09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
Oil refining machines; sludge pumps for the petroleum
industry; oil-well pumps for the petroleum industry; pumps
[machines]; compressed air pumps; hydraulic pumps; vacuum
pumps [machines]; pump diaphragms. Heat regulators; electric installations for the remote
control of industrial operations; automatic device for power
stations, namely, electric power distribution units; current
converters; electric control devices for heating management;
electric control devices for energy management; lightning
conductors; lightning arresters. Cooling installations for water; cooling installations for
liquids; cooling installations and machines.
2.
FILTER PLATE HANDLE AND FILTER PLATE FOR FILTER PRESS
A filter plate handle is provided, an insertion shaft of which protrudes out of two side plate surfaces of a fixed plate, and the insertion shaft is fixedly connected to the fixed plate, portions protruding out of the two sides of the fixed plate are a first section and a second section respectively, the first section of the insertion shaft can be inserted into an insertion hole of a filter plate by interference fit, so as to ensure accurate alignment and assembly with the filter plate. The second section of the insertion shaft is provided with a wear-resistant block, which is configured to be in contact with a main beam and provide sliding support. The fixed plate is provided with at least two bolt holes and is fixedly connected to the filter plate by at least two bolts, so as to further realize fastening.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
Oil refining machines; sludge pumps for the petroleum industry; oil-well pumps for the petroleum industry; pumps for machines; compressed air pumps; hydraulic pumps; vacuum pumps; pump diaphragms. Heat regulating apparatus, namely, components for controlling the temperature of surfaces; electric installations for the remote control of industrial operations; automatic device for power stations, namely, electric power distribution units; current converters; electric control devices for heating management; electric control devices for energy management; lightning conductors; lightning arresters. Cooling installations for water.
09 - Appareils et instruments scientifiques et électriques
11 - Appareils de contrôle de l'environnement
Produits et services
(1) Petroleum refining machines; sludge pumps for the petroleum industry; oil-well pumps for the petroleum industry; pumps being parts of machines, motors and engines; compressed air pumps; hydraulic pumps; vacuum pumps; pump diaphragms.
(2) Heat regulators; automatic device for power stations, namely, electric power distribution units; current converters; heating meters; energy meters for tracking and monitoring energy usage; lightning conductors; lightning arresters.
(3) Water coolers.
5.
FILTER PLATE HANDLE AND FILTER PLATE OF FILTER PRESS
A filter plate handle. A plug-on shaft (2) extends out of plate surfaces on two sides of a fixed plate (1), and the plug-on shaft (2) is fixedly connected to the fixed plate (1). Parts extending from the plate surfaces on the two sides of the fixed plate (1) are respectively a first section and a second section. The first section of the plug-on shaft (2) can be connected to an insertion hole of a filter plate by means of interference insertion, thereby ensuring accurate alignment assembly with the filter plate. The second section of the plug-on shaft (2) is provided with a wear-resistant block (3). The wear-resistant block (3) is adapted to come into contact with a main beam, and the wear-resistant block (3) provides sliding support. The fixed plate (1) is provided with at least two bolt holes, and is fixedly connected to the filter plate by means of at least two bolts, thereby further realizing reinforcement. According to the filter plate handle, the first fixation is implemented by means of the interference connection between the first section of the plug-on shaft (2) and the filter plate, and the second fixation is implemented by means of the bolts. Moreover, the plug-on shaft (2) is in interference fit with the filter plate, thereby ensuring accurate alignment installation of handles on two sides of the filter plate.
A back-blowing unblocking device for the dustproof screen of the dryer, a dustproof equipment, and a dryer are provided. The back-blowing unblocking device for the dustproof screen of the dryer utilizes a closed compartment space of the dryer. The back-blowing unblocking device for the dustproof screen of the dryer includes a high-pressure air main pipe, a high-pressure air horizontal pipe, high-pressure air branch pipes, a shunt connecting pipe, and back-blowing fan-shaped nozzles. A length of each high-pressure air branch pipe is equal to a length of an A-shaped dustproof screen. Both ends of the each high-pressure air branch pipe are closed and an upper center opening is welded to the shunt connecting pipe. Both sides of the each high-pressure air branch pipe are densely arranged with the back-blowing fan-shaped nozzles.
F26B 25/00 - Parties constitutives d'application générale non couvertes par un des groupes ou
B01D 46/72 - Régénération de la substance filtrante ou des éléments filtrants à l'intérieur du filtre par action à contre-courant sur la surface filtrante, p. ex. en rinçant du côté du filtre sans gâteau avec des bras, des collecteurs ou des buses de lavage à contre-courant
B01D 46/71 - Régénération de la substance filtrante ou des éléments filtrants à l'intérieur du filtre par action à contre-courant sur la surface filtrante, p. ex. en rinçant du côté du filtre sans gâteau avec du gaz sous pression, p. ex. de l'air pulsé
B01D 46/02 - Séparateurs de particules comportant des filtres creux faits en un matériau souple, p. ex. appareils de précipitation de poussières
F26B 17/04 - Machines ou appareils à mouvement progressif pour le séchage d'un matériau en vrac, à l'état plastique ou sous forme fluidisée, p. ex. granulés, fibres brutes le mouvement étant réalisé par des courroies entraînant le matériauMachines ou appareils à mouvement progressif pour le séchage d'un matériau en vrac, à l'état plastique ou sous forme fluidisée, p. ex. granulés, fibres brutes le mouvement étant réalisé par des courroies propulsant le matériau sur des surfaces fixes les courroies étant toutes horizontales ou légèrement inclinées
F26B 3/04 - Procédés de séchage d'un matériau solide ou d'objets impliquant l'utilisation de chaleur par convection, c.-à-d. la chaleur étant transférée d'une source de chaleur au matériau ou aux objets à sécher par un gaz ou par une vapeur, p. ex. l'air le gaz ou la vapeur circulant sur ou autour du matériau ou des objets à sécher
A recessed plate filter press for circularly pulling and pushing plates includes a main beam, a thrust plate, multiple filter plates, multiple filter plate handles, multiple plate pulling devices, a push plate, a depressing frame, a chain and multiple sprockets, the thrust plate is arranged on the main beam, and the multiple sprockets are arranged at both ends of the main beam, the chain is installed on the multiple sprockets, the multiple filter plate handles are arranged on both sides of the multiple filter plates, the multiple plate pulling devices are arranged apart on the chain, and the depressing frame is arranged on the push plate, and a plate pulling hook of each plate pulling device is snap-connected with each filter plate handle.
B01D 25/164 - Presses à chambre et à plaque, c.-à-d. dans lesquelles les bords latéraux des éléments filtrants sont calés entre les deux plaques filtrantes successives
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Hoppers of metal, non-mechanical; tanks of metal; containers
of metal [storage, transport]; slabs of metal for building;
building panels of metal; linings of metal for building;
flashing of metal for building; strap-hinges of metal. Filter presses; sifting installations; filtering machines;
sifting machines; filtering machines for chemical
processing; flotation machines for use in the chemical
industry; flotation machines for separating particles in
mining industry; flotation machines for use in the coal
industry; flotation machines for use in the metallurgy;
metal mixers, namely metal mixer for chemical processing;
electromechanical machines for chemical industry, namely
mixers for chemical processing; fluid reservoir being parts
of machines. Desiccating apparatus; air driers; air filtering
installations; air conditioning installations; radiators
[for industrial air-conditioning purposes]; purification
installations for sewage; membrane filtration units for
water treatment apparatus; bioreactors for use in the
treatment of waste; central air-conditioning installations
[for industrial purposes]. Polypropylene woven cloth; filtering materials of textile;
filtration cloth; semi-synthetic fiber fabrics; chemical
fiber base mixed fabrics; sieve gas woollen cloth; plastic
material [substitute for fabrics]; resin cloth; adhesive
fabric for application by heat; bolting cloth. Pipeline construction and maintenance; building construction
consultancy services; underwater construction; renovation
and restoration of buildings; installation pipelines
consultancy services; mining extraction; upholstering;
machinery installation, maintenance and repair; heating
equipment installation and repair; construction.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
(1) Hoppers of metal, non-mechanical; tanks of metal for the storage of compressed gases; tanks of metal for the storage of liquefied gases; water storage tanks of metal for industrial purposes; containers of metal for the storage and transportation of goods; slabs of metal for building; building panels of metal; linings of metal for building; flashing of metal for building; strap-hinges of metal.
(2) Filter presses for chemical processing; pulp sifting machines; cinder sifting machines; filtering machines for chemical processing; flotation machines for use in the coal industry; flotation machines for use in the metallurgy; metal mixers, namely metal mixer for chemical processing; electromechanical machines for chemical industry, namely liquid mixers for chemical processing.
(3) Desiccating units for removing water from the air in dehumidification systems; air driers; air conditioning installations for vehicles; radiators for industrial air-conditioning purposes; purification installations for sewage; membrane filtration units for water treatment apparatus; bioreactors for use in the treatment of waste; central air-conditioning installations for industrial purposes.
(4) Polypropylene woven cloth; filtering materials of textile in the nature of gauze fabrics of chemical fiber fabrics; filtration cloth; semi-synthetic fiber fabrics; chemical fiber base mixed fabrics; sieve gas woollen cloth; adhesive fabric for application by heat; bolting cloth. (1) Pipeline construction and maintenance; building construction consultancy services; underwater construction; renovation and restoration of buildings; installation pipelines consultancy services; upholstering; installation, maintenance and repair of machinery for the manufacture of armoring line machines; heating equipment installation and repair; building construction; construction services, namely, excavation.
37 - Services de construction; extraction minière; installation et réparation
Produits et services
Hoppers of metal, non-mechanical; liquefied gas storage tanks of metal; industrial water storage tanks of metal; containers of metal for storage or transport; slabs of metal for building; building panels of metal; linings of metal for building; flashing of metal for building; strap-hinges of metal Filter presses for chemical processing; sifting machines; filtering machines for chemical processing; flotation dissolving machines for use in the chemical industry for chemical processing; flotation separating machines for separating particles from mixtures of materials in mining industry; metal mixers, namely, mixing machines for industrial and commercial applications for chemical processing; electromechanical machines for chemical industry, namely, mixing machines and electromechanical marking machines for chemical processing; fluid reservoir being parts of machines Desiccating units for industrial drying applications; electric air driers; air filtering installations; air conditioning installations; radiators for industrial air-conditioning purposes; purification installations for sewage; membrane filtration units for water treatment apparatus; bioreactors for use in the treatment of waste; central air-conditioning installations for industrial purposes Polypropylene woven cloth fabrics; filtering materials of textile in the nature of gauze fabrics and chemical fiber fabrics; filtration cheese cloth; semi-synthetic fiber fabrics; chemical fiber base mixed fabrics; sieve gas woollen cloth; Resin-saturated fiberglass cloth fabrics for use in transportation, armoring, structural reinforcement, and structural repairs; adhesive fabric for application by heat; bolting cloth Pipeline construction and maintenance; building construction consultancy services; underwater construction; renovation and restoration of buildings; installation pipelines consultancy services; mining extraction; upholstering; machinery installation, maintenance and repair; heating equipment installation and repair; building construction services; construction information services
A high-efficiency filter press includes a filter plate for solid-liquid separation, a material pool for storing materials and transporting the materials to the filter plate, and a filtrate pool for storing filtrate flowing out of the filter plate, wherein the filter plate is provided with a feed hole, a first drain hole and a second drain hole, the material pool is in communication with the feed hole through a feed pipe, the first drain hole is in communication with the filtrate pool through a first drain pipe, the second drain hole is in communication with the filtrate pool through a second drain pipe. The filter press further includes a washing device which is configured to inject washing water into the first drain hole to allow the washing water to flow out from the second drain hole into the filtrate pool after flowing through the filter plate.
A filter press includes a frame, a power component and a plurality of filter plates driven by the power component to move to and fro along the frame to be at a pressure filtration position and an unloading position; a vibration cake unloading device includes a driving component and a vibration shaft longitudinally arranged; and protrusions are provided on an outer circumferential wall of the vibration shaft, when the filter plates are located at the unloading position, in the process that the driving component drives the vibration shaft to rotate around its own axis, the protrusions on the vibration shaft collide with the filter plate to assist in unloading. The vibration shaft has a simple structure, which can greatly reduce the cost, and the vibration cake unloading device is flexible in use. A filter press of spiral vibration cake unloading by pulling apart the filter plate twice is further provided.
A remote operation and control system for a pressure filter; a PLC controller in a pressure filter body is connected to the interface of a GPRS-DTU communication network; the aerial of the GPRS-DTU communication network is linked to a communication tower via a signal; the communication tower is connected to a GGSN communication interface and an SGSN communication interface, forming a GPRS communication network; the GPRS communication network is connected to the wiring port of a router; a wire connects to a firewall via the router, and enters the wiring port of a switch; an industrial Ethernet is configured to connect to the wiring port of the switch. The remote operation and control system for a pressure filter achieves unattended operation on the working site of the pressure filter, thus improving the technical level of the control system.
H04B 3/02 - Systèmes à ligne de transmission Détails
H04L 29/08 - Procédure de commande de la transmission, p.ex. procédure de commande du niveau de la liaison
H04L 12/28 - Réseaux de données à commutation caractérisés par la configuration des liaisons, p. ex. réseaux locaux [LAN Local Area Networks] ou réseaux étendus [WAN Wide Area Networks]
H04W 4/00 - Services spécialement adaptés aux réseaux de télécommunications sans filLeurs installations
15.
Scraper device for discharging filter cake on filter plate of pressure filter
A scraper device discharges a filter cake on a filter plate of a pressure filter, which includes fixed bracket and movable carriage parts, and hoist rack and scraper parts. The fixed bracket part has transverse and vertical bracket beams. The movable carriage part has a movable carriage base, bottom and upper transverse beams, and an upright column. The hoist rack part, mounted in the movable carriage, includes upper and bottom transverse beams of the hoist rack, which are connected by an upright column of the hoist rack. A hoist slide plate connects with a connection plate of the hoist rack, and the hoist slide plate is movably connected to a chain. Scrapers are placed at both sides of the filter plate, and position limiters are placed in the movable carriage part and the hoist rack part. The position limiters are connected to clamping and unclamping proximity switches.
B08B 1/00 - Nettoyage par des procédés impliquant l'utilisation d'outils
B01D 25/164 - Presses à chambre et à plaque, c.-à-d. dans lesquelles les bords latéraux des éléments filtrants sont calés entre les deux plaques filtrantes successives
B01D 25/38 - Enlèvement des gâteaux de filtration par des pièces mobiles entrant en contact avec des éléments filtrants fixes, p. ex. des racloirs
B01D 25/12 - Filtres-presses, c.-à-d. du type à plaque ou du type à plaque et cadre
A shaking device for filter plates of a filter press including a fixed support, a movable frame, a sleeve spring device, and a shaking rod. The fixed support includes a main beam and a support crossbeam. The movable frame includes a frame crossbeam and a vertical beam. The movable frame is disposed on the support crossbeam. One end of the sleeve spring device is attached to the frame crossbeam and the other end is attached to the shaking rod. The movable frame is driven by a gear motor. The shaking device further includes a cylinder assembly. The cylinder assembly is coaxially connected with the sleeve spring device and the shaking rod in a straight line. When the cylinder assembly acts on the shaking rod, the shaking rod shakes to separate and shakes a plurality of filter cloth rods of the filter plates to remove the filter cakes.
B01D 25/00 - Filtres formés par l'assemblage de plusieurs éléments filtrants fixés ensemble ou parties de tels éléments
B01D 25/12 - Filtres-presses, c.-à-d. du type à plaque ou du type à plaque et cadre
B01D 25/127 - Filtres-presses, c.-à-d. du type à plaque ou du type à plaque et cadre avec au moins une bande filtrante mobile aménagée de façon à être calée entre les plaques de presse ou entre une plaque et un cadre pendant la filtration, p. ex. bandes filtrantes sans fin pliées en zig-zag
A plate pulling machine for a pressure filter, including a base, a support, a pair of plate-removing ears, a pair of plate-pulling ears, a plate-removing support table, a plate-pulling support table, a bracket for a bolt sleeve, a bolt sleeve, and a bolt. The support is fixed on upper end surface of the base. The plate-removing ears and the plate-pulling ears are corresponding to each other, and are disposed on both sides of the top of the support. The plate-removing support table is disposed on the plate-removing ears via a plate-removing rotating shaft. The plate-removing support table is supported via a plate-removing spring. The plate-pulling support table is disposed on the plate-pulling ears via a plate-pulling rotating shaft. The plate-pulling support table is supported via a plate-pulling spring. The bracket for a bolt sleeve is disposed on outside of the plate-pulling support table on the support.
