CCCC (Tianjin) Eco-environmental Protection Design & Research Institute Co., Ltd.

Chine

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        International 5
        États-Unis 1
Date
2025 (AACJ) 1
2024 2
2023 1
2022 1
2021 1
Classe IPC
C02F 11/02 - Traitement biologique 2
C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension 1
C02F 103/00 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter 1
C02F 11/00 - Traitement des boues d'égoutDispositifs à cet effet 1
C02F 11/06 - Traitement des boues d'égoutDispositifs à cet effet par oxydation 1
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1.

DIGITAL MANAGEMENT AND CONTROL SYSTEM FOR WHOLE PROCESS OF RIVER CHANNEL GARBAGE CLEANING

      
Numéro d'application CN2024105373
Numéro de publication 2025/016340
Statut Délivré - en vigueur
Date de dépôt 2024-07-13
Date de publication 2025-01-23
Propriétaire CCCC (TIANJIN) ECO-ENVIRONMENTAL PROTECTION DESIGN & RESEARCH INSTITUTE CO., LTD. (Chine)
Inventeur(s)
  • Hu, Baoan
  • Zhang, Songyan
  • Huang, Jiayin
  • Liu, Jing
  • Dong, Xianfeng
  • Xiao, Bo
  • Du, Chengde

Abrégé

Provided is a digital management and control system for the whole process of river channel garbage cleaning, relating to the technical field of intelligent control. A data acquisition module is used for acquiring basic data; a data processing module is used for receiving the basic data from the data acquisition module and instruction data issued by an analysis control module, and storing the basic data and the instruction data to obtain processed data; the analysis control module is used for receiving the processed data from the data processing module, processing and transforming the processed data to generate a control instruction for salvage equipment, and sending the control instruction to the salvage equipment by means of the data processing module; and an input and output module is used for receiving output data from the analysis control module, displaying the output data, and performing human-computer interaction, wherein the output data comprises the basic data, the instruction data, a water level change rate, a predicted time when the water level reaches a warning water level, a predicted time when garbage reaches the salvage equipment, a garbage weight visualization chart, and digital coordinates.

Classes IPC  ?

  • G05B 19/042 - Commande à programme autre que la commande numérique, c.-à-d. dans des automatismes à séquence ou dans des automates à logique utilisant des processeurs numériques

2.

PHASE CHANGE TYPE DEWATERING AND DRYING MONITORING METHOD AND SYSTEM FOR DREDGED SEDIMENTS OF RIVERS, LAKES AND RESERVOIRS

      
Numéro d'application CN2023127450
Numéro de publication 2024/216906
Statut Délivré - en vigueur
Date de dépôt 2023-10-30
Date de publication 2024-10-24
Propriétaire CCCC (TIANJIN) ECO-ENVIRONMENTAL PROTECTION DESIGN & RESEARCH INSTITUTE CO., LTD. (Chine)
Inventeur(s)
  • Wang, Tianxiang
  • Hu, Baoan
  • Zhang, Yundong
  • Wu, Yutao
  • Wang, Yin
  • Ling, Xiang
  • Wu, Xia
  • Jia, Zhiyuan
  • Li, Chao
  • Zhu, Yuanying

Abrégé

The present invention relates to the technical field of soft foundation reinforcement. Disclosed are a phase change type dewatering and drying monitoring method and system for dredged sediments of rivers, lakes and reservoirs. The monitoring system comprises: a first parameter acquisition module, configured to acquire related parameters of a soil sample: first extracting a soil sample from a dredged sediment to be treated, and then performing a test on the soil sample: under conditions of a negative pressure and different consolidation degrees of the soil sample, testing an optimal drainage temperature and permeability coefficient of the soil sample having the optimal drainage characteristics; a second parameter acquisition module, configured to acquire state parameters of the dredged sediment and a temperature-increasing device, the state parameters of the dredged sediment comprising a pore water pressure and a temperature, and the temperature-increasing device comprising a temperature controller and a temperature-increasing element; and a management and control module, configured to manage and control the state parameters of the temperature-increasing device according to the state parameters of the dredged sediment. The present invention is used for solving the technical problems of how to feed back monitoring data in real time and how to adjust a construction process in the dewatering and drying process of dredged sediments.

Classes IPC  ?

  • G01N 15/08 - Recherche de la perméabilité, du volume des pores ou de l'aire superficielle des matériaux poreux
  • E02D 1/00 - Étude des sols de fondation sur place
  • E02D 3/10 - Amélioration par compactage par mouillage, drainage, désaération ou emploi d'explosifs, p. ex. par mise en œuvre de drains en sable ou à mèche
  • G06F 17/10 - Opérations mathématiques complexes
  • G05D 23/20 - Commande de la température caractérisée par l'utilisation de moyens électriques avec un élément sensible présentant une variation de ses propriétés électriques ou magnétiques avec les changements de température

3.

BIM-TECHNOLOGY-BASED SYSTEM FOR DIGITAL MANAGEMENT OF ENTIRE PROCESS OF ENVIRONMENTALLY FRIENDLY DESILTING

      
Numéro d'application CN2023127451
Numéro de publication 2024/212478
Statut Délivré - en vigueur
Date de dépôt 2023-10-30
Date de publication 2024-10-17
Propriétaire CCCC (TIANJIN) ECO-ENVIRONMENTAL PROTECTION DESIGN & RESEARCH INSTITUTE CO., LTD. (Chine)
Inventeur(s)
  • Tian, Huijing
  • Wu, Dianchun
  • Hu, Baoan
  • Zhu, Wenquan
  • Li, Guangyu
  • Zhao, Jianhao

Abrégé

Disclosed is a BIM-technology-based system for the digital management of the entire process of environmentally friendly desilting, which belongs to the technical field of environmentally friendly desilting engineering and construction, and comprises: a geological model creation module, a GIS terrain module, a desilting process data acquisition module, a ship device management module, a dredging real-time sectioning module, a sediment water removal management module, a data analysis module, and a collaborative management platform. By using the above technical solution, and by combining reamer position information with a BIM model, the present invention is able to achieve three-dimensional dynamic display of desilting and dredging, solving the problem that presently underwater desilting cannot be operated visually, thereby promoting more-accurate and lower-interference development of environment-friendly desilting, suitable for construction management of environment-friendly desilting engineering. The present invention allows for three-dimensional dynamic display and intelligent information management during the entire process of ship dredging, so as to solve the problems of being unable to see, feel, or accurately operate during underwater desilting; moreover, the invention assists in on-site intelligent decision making, improving quality and efficiency, and achieving modernized lean management.

Classes IPC  ?

4.

STEPPED SEDIMENT MODIFIER FOR ECOLOGICAL RESTORATION OF DEEPWATER RIVERS AND LAKES

      
Numéro d'application CN2022135042
Numéro de publication 2023/098663
Statut Délivré - en vigueur
Date de dépôt 2022-11-29
Date de publication 2023-06-08
Propriétaire CCCC (TIANJIN) ECO-ENVIRONMENTAL PROTECTION DESIGN & RESEARCH INSTITUTE CO., LTD. (Chine)
Inventeur(s)
  • Huang, Jiayin
  • Qian, Zepeng
  • Hu, Baoan
  • Dong, Xianfeng
  • Liu, Jing

Abrégé

Disclosed in the present invention is a stepped sediment modifier for the ecological restoration of deepwater rivers and lakes. The modifier is composed of a flocculation layer, an oxidation layer, a nutrition layer and an oxygenation layer. The flocculation layer is formed by uniformly and proportionally mixing polyacrylamide, polyaluminum chloride, disodium ethylene diamine tetraacetate and polyvinylpyrrolidone and then pre-tabletting the mixture. The oxidation layer is formed by uniformly and proportionally mixing citric acid, humic acid and composite potassium hydrogen persulfate and then pre-tabletting the mixture on the basis of the flocculation layer. The nutrition layer is formed by uniformly and proportionally mixing calcium bentonite, magnesium chloride, calcium chloride, anhydrous sodium sulfate, an alkali-activated modified mineral powder and diatomite and then pre-tabletting the mixture on the basis of the flocculation layer and the oxidation layer. The oxygenation layer is formed by uniformly and proportionally mixing a porous biological polymerization agent, sodium percarbonate, percarbamide and polyvinylpyrrolidone and then tabletting the mixture on the basis of the flocculation layer, the oxidation layer and the nutrition layer. The modifier has both biological and chemical effects, and has no secondary pollution and low investment.

Classes IPC  ?

  • C02F 11/00 - Traitement des boues d'égoutDispositifs à cet effet
  • C02F 1/52 - Traitement de l'eau, des eaux résiduaires ou des eaux d'égout par floculation ou précipitation d'impuretés en suspension
  • C02F 11/06 - Traitement des boues d'égoutDispositifs à cet effet par oxydation

5.

Porous biological polymerizing agent for sediment dewatering in the environmental dredging of rivers and lakes, and method of its preparation and use

      
Numéro d'application 17639913
Numéro de brevet 12202754
Statut Délivré - en vigueur
Date de dépôt 2020-11-10
Date de la première publication 2022-10-20
Date d'octroi 2025-01-21
Propriétaire CCCC (TIANJIN) ECO-ENVIRONMENTAL PROTECTION DESIGN & RESEARCH INSTITUTE CO., LTD. (Chine)
Inventeur(s)
  • Hu, Baoan
  • Huang, Jiayin
  • Dong, Xianfeng

Abrégé

A porous biological polymerizing agent for sediment dewatering in environmental dredging of rivers and lakes is disclosed, which is obtained by thoroughly mixing 50 wt % to 70 wt % of an agent A and 30 wt % to 50 wt % of an agent B into irregular spheres of 1 mm to 3 mm, and crushing the irregular spheres into solid particles with a particle size of ≤20 mesh, and the solid particles have a pH of 5.0 to 6.0. The agent A is obtained by thoroughly mixing 10 wt % to 30 wt % of cellulose, 20 wt % to 50 wt % of starch, and 20 wt % to 40 wt % of amino acid; and the agent B is obtained by thoroughly mixing 40 wt % to 70 wt % of saccharifying enzyme (SE) and 30 wt % to 60 wt % of citric acid.

Classes IPC  ?

  • C02F 11/147 - Traitement des boues d'égoutDispositifs à cet effet par déshydratation, séchage ou épaississement avec addition de produits chimiques utilisant des substances organiques
  • C02F 11/02 - Traitement biologique
  • C02F 11/128 - Traitement des boues d'égoutDispositifs à cet effet par déshydratation, séchage ou épaississement par déshydratation mécanique utilisant des procédés discontinus
  • C02F 103/00 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter

6.

POROUS BIOLOGICAL POLYMERIZER FOR RIVER AND LAKE ECOLOGICAL DREDGING AND DEWATERING OF SEDIMENT

      
Numéro d'application CN2020127806
Numéro de publication 2021/114997
Statut Délivré - en vigueur
Date de dépôt 2020-11-10
Date de publication 2021-06-17
Propriétaire CCCC (TIANJIN) ECO-ENVIRONMENTAL PROTECTION DESIGN & RESEARCH INSTITUTE CO., LTD. (Chine)
Inventeur(s)
  • Hu, Baoan
  • Huang, Jiayin
  • Dong, Xianfeng

Abrégé

Disclosed is a porous biological polymerizer for river and lake ecological dredging and the dewatering of sediment, which polymerizer is used to treat river and lake sediment which has been polluted by inorganic salts. The porous biological polymerizer is made is made by uniformly mixing 50-70 wt% of agent A and 30-50 wt% of agent B to form irregular spheres of 1-3 mm and crushing the mixture to obtain solid particles with a particle size of ≤ 20 mesh, the pH value thereof being 5.0-6.0, wherein agent A is formed by uniformly mixing 10-30 wt% of cellulose, 20-50 wt% starch, and 20-40 wt% of amino acids; and agent B is formed by uniformly mixing 40-70 wt% of glucoamylase and 30-60 wt% of citric acid. When the polymerizer is used to treat river and lake sediment which has been polluted by inorganic salts, the mud-water separation speed is fast, the quality of the remaining water reaches the surface water five-level standard and higher, and the sediment meets the standards of green planting soil.

Classes IPC  ?