Sewage heavy metal separation and collection equipment

By combining the treatment pool device and the electronic separation device with the electrodialysis method, the problem of incomplete separation of heavy metals in sewage is solved, efficient separation and recovery are achieved, and water quality changes can be monitored in real time.

CN223329155UActive Publication Date: 2025-09-12TIANJIN LVCHUANGDA ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422463248.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-12
Publication Date
2025-09-12
Estimated Expiration
2034-10-12

AI Technical Summary

Technical Problem

Existing technologies are unable to effectively separate and recover heavy metals from wastewater, and are unable to monitor the separation effect in real time.

Method used

The sewage is separated by filtration and electrodialysis using treatment pool devices, electronic separation devices, base mechanisms, concentrated water pools and fresh water pools. Water quality changes are monitored in real time using water quality detection instruments.

Benefits of technology

It achieves efficient separation and recovery of heavy metals in sewage, ensures that water is separated into fresh water and concentrated water, and can monitor water quality in real time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223329155U_ABST
    Figure CN223329155U_ABST
Patent Text Reader

Abstract

The utility model provides sewage heavy metal separation and collection equipment which is characterized by comprising a treatment pond device, an electronic separation device, a base mechanism, a pipeline device, a concentrated water pond, a fresh water pond and a support frame mechanism, the base mechanism is respectively provided with the treatment pond device and the electronic separation device, and the pipeline device is arranged beside the treatment pond device. The device comprises a pipeline device, an electronic separation device is arranged beside the pipeline device, a concentrated water tank and a fresh water tank are arranged on the side wall of the electronic separation device, the fresh water tank is arranged below the concentrated water tank, and the pipeline device is composed of a water pipeline and a water pump. And large solid heavy metals can be recycled for the second time, and small trivial heavy metals can be collected and classified so as to play a greater role.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to sewage heavy metal separation and collection equipment. Background Art

[0002] Heavy metal wastewater refers to wastewater containing heavy metals discharged from industrial production processes such as mining, machinery manufacturing, chemical engineering, electronics, and instrumentation. Heavy metal wastewater (such as those containing cadmium, nickel, mercury, and zinc) is one of the most serious industrial wastewaters that pollutes the environment and poses the greatest harm to humans. Its water quality and quantity are closely related to production processes.

[0003] Application No. CN201810225848.2 includes a bottom cavity, a separation chamber, a heating chamber and a waste gas treatment chamber, a vertical baffle is provided between the separation chamber and the heating chamber and the waste gas treatment chamber, and a horizontal baffle is provided between the heating chamber and the waste gas treatment chamber; a filter plate is provided at the upper end of the separation chamber, and an inlet pipe is also provided at the upper right corner of the separation chamber, a funnel-shaped collecting device is provided directly below the filter plate, and a centrifuge is provided directly below the outlet of the collecting device; the sewage containing heavy metals is treated by the centrifuge to separate the heavy metals in the sewage, and the waste gas generated by the sewage is treated by heating and chemical reaction methods to realize the recycling of heavy metals and environmental protection treatment of sewage, but the internal sewage impurities cannot be separated, and the impurities precipitated in the water will affect the water quality, and the heavy metals in the sewage cannot be separated more effectively, and in the later stage, it is impossible to see whether the heavy metals in the sewage are really extracted and separated through heating and chemical reaction, and it is impossible to test. Utility Model Content

[0004] In response to the above technical problems, the utility model provides a sewage heavy metal separation and collection device, which is characterized by including a treatment tank device, an electronic separation device, a base mechanism, a pipeline device, a concentrated water tank, a fresh water tank, and a support frame mechanism. The treatment tank device and the electronic separation device are respectively arranged on the base mechanism. A pipeline device is provided next to the treatment tank device, and the treatment tank device is connected to the pipeline device through a flange. An electronic separation device is provided next to the pipeline device, and the pipeline device is connected to the electronic separation device through a flange. A concentrated water tank and a fresh water tank are provided on the side wall of the electronic separation device. The electronic separation device is connected to the fresh water tank and the concentrated water tank through a pipeline device. A fresh water tank is provided below the concentrated water tank, and the concentrated water tank and the fresh water tank are connected through a support frame mechanism. The pipeline device consists of a water pipe and a water pump.

[0005] The treatment pool device consists of a treatment pool body, a pull-out magnetic plate, a filter plate, an opening device, an impurity pool, an activated carbon tank, and a magnetic plate opening. A pull-out magnetic plate, a filter plate, an impurity pool and an activated carbon tank are arranged inside the treatment pool body. A filter plate is arranged inside the treatment pool body, and the filter plate is mounted on the inner side wall of the treatment pool body through a buckle. A pull-out magnetic plate is arranged below the treatment pool, and an impurity pool is arranged below the pull-out magnetic plate. An opening device is arranged on the side wall of the impurity pool, and an activated carbon tank is arranged on the inner side wall of the treatment pool body. The activated carbon tank is mounted on the inner side wall of the treatment pool body through a buckle. The outer side wall of the treatment pool body is provided with a magnetic plate opening, and the inner side wall of the treatment pool body is provided with a A small strip of magnetic suction sheet, the pull-out magnetic suction sheet is composed of a magnetic iron plate, a rubber ring, a buckle, and a magnetic suction sheet. A rubber ring and a buckle are provided at one end of the magnetic iron plate. The magnetic iron plate is arranged at the magnetic opening of the treatment pool by a buckle to prevent water leakage from the treatment pool body. A magnetic suction sheet is provided at the other end of the magnetic iron plate. The magnetic suction sheet provided on the magnetic iron plate is attracted to the small strip of magnetic suction sheet inside the treatment pool by magnetic force. When the magnetic iron plate is used, it can be fixed here. The treatment pool body is a pool body for the first layer of filtration of sewage to separate impurities. The separated impurities are carried into the impurity pool, and the sewage that needs to be treated enters the electronic separation device through a pipe;

[0006] The electron separation device is composed of a concentrated water pool pipeline, an electron pool body, a negative plate, a positive plate, a fresh water pool pipeline port, a filter pool body, a main water pool, and an opening bracket. The main water pool is provided with an opening bracket, the filter pool body is located above the opening bracket, the electron pool body is provided below the opening bracket, the concentrated water pool pipeline is provided inside the filter pool body, the fresh water pool pipeline port is provided below the electron pool body, and the positive plate and the negative plate are provided inside the electron pool body from left to right. The positive plate and the negative plate are installed in the electron pool body according to the positive and negative rules. The positive and negative rules are for non-closed The combined plane S can arbitrarily select the electric flux generated by the electric field line passing through S as positive or negative. The total water pool includes a filter pool body and an electron pool body. The filter pool body is the pool body into which the sewage enters after impurity treatment. The sewage entering the filter pool body needs to be extracted in the next step. An electron pool body is provided below the total water pool. The electron pool body performs a chemical reaction on the sewage separated from the impurities, and extracts the sewage into fresh water and concentrated water through positive and negative electrodes. The fresh water enters the fresh water pool body and is collected, while the concentrated water enters the concentrated water pool body and is collected;

[0007] The base mechanism consists of a freshwater tank pipe, a rectifier, a channel outlet, a pressing device, and a base cavity. The side wall of the base cavity is provided with a channel outlet, a rectifier is provided inside the base cavity, the rectifier is installed inside the base cavity by a nut, a pressing device is provided on the side wall of the rectifier, the rectifier and the pressing device are connected by a flange, and a freshwater tank pipe is provided at the upper end of the base cavity;

[0008] The concentrated water tank is composed of a concentrated water tank body, a water quality detection instrument A, and a concentrated water pipe opening. The concentrated water tank body is provided with a water quality detection instrument A, and the concentrated water tank body and the water quality detection instrument A are connected by a snap-fit ​​method. The concentrated water pipe opening is provided on the side wall of the concentrated water tank body.

[0009] The freshwater tank consists of a freshwater tank body, a water quality detection instrument B, and a freshwater tank pipeline inlet. The water quality detection instrument B is provided inside the freshwater tank body. The freshwater tank body and the water quality monitoring instrument B are connected by a snap-fit ​​method. The side wall of the freshwater tank body is provided with a freshwater pipeline inlet.

[0010] The beneficial effects of the utility model are:

[0011] The utility model newly adds a treatment pool device, an electronic separation device, a base mechanism, a concentrated water tank, and a fresh water tank. These newly added components can more effectively separate heavy metals in sewage. Electrodialysis is performed through the electronic separation device to extract and separate water into fresh water and concentrated water.

[0012] The newly added treatment pool device of the utility model consists of a treatment pool body, a pull-out magnetic plate, a filter plate, an opening device, an impurity pool, and an activated carbon tank. The newly added treatment pool device can separate heavy metal impurities in sewage and collect the impurities into the pull-out magnetic net.

[0013] The newly added electronic separation device of the utility model consists of a concentrated water pool pipeline, an electronic pool body, a negative electrode plate, a positive electrode plate, a fresh water pool pipeline port, a filter pool body, a main water pool, and an opening bracket. The provision of the electronic separation device can more effectively separate and extract heavy metals in sewage.

[0014] The newly added base mechanism of the utility model is composed of a freshwater tank pipeline, a rectifier, a channel outlet, a pressing device, and a base cavity. The base mechanism is provided to hide the pipeline, the rectifier and other components inside the base mechanism, while also supporting the entire component and making it more beautiful.

[0015] The newly added concentrated water pool of the utility model is composed of a concentrated water pool body, a water quality detection instrument A, and a concentrated water pipeline outlet. The newly added concentrated water pool can be used to extract and collect heavy metals into a pool body after the electronic separation device has separated them. The concentrated water will be collected in the concentrated water pool, and the added water quality detection instrument can observe the changes in the water quality of the concentrated water at any time.

[0016] The newly added freshwater pool of the utility model is composed of a freshwater pool body, a water quality detection instrument B, and a freshwater pool pipe inlet. The added freshwater pool effectively concentrates the freshwater separated by the electronic device into the freshwater pool, and is equipped with a water quality detection instrument to observe the water quality and changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a schematic diagram of the overall structure of a sewage heavy metal separation and collection device of the utility model;

[0018] Figure 2 This is the overall internal structure diagram of a sewage heavy metal separation and collection device of the utility model;

[0019] Figure 3 This is a top view of the overall structure of a sewage heavy metal separation and collection device according to the present invention;

[0020] Figure 4 This is a structural diagram of a pull-out magnetic plate of a sewage heavy metal separation and collection device of the utility model;

[0021] Figure 5 This is a structural diagram of an electronic separation device for a sewage heavy metal separation and collection device according to the present utility model;

[0022] Figure 6 This is a structural diagram of the base mechanism of a sewage heavy metal separation and collection device of the utility model.

[0023] 1-treatment tank body, 2-pull-out magnetic plate, 3-filter plate, 4-opening device, 5-impurity tank, 6-activated carbon tank, 7-magnetic plate opening, 8-concentrated water tank pipe, 9-electronic tank body, 10-positive plate, 11-negative plate, 12-filter tank body, 13-opening bracket, 14-total water tank, 15-concentrated water tank body, 16-water quality detector A, 17-fresh water tank body, 18-water quality detector B, 19-water pump, 20-base cavity, 21-magnetic iron plate, 22-clip, 23-rubber ring, 24-fresh water tank pipe opening, 25-channel outlet, 26-pressing device, 27-rectifier, 28-fresh water tank pipe. DETAILED DESCRIPTION

[0024] Example 1

[0025] The utility model provides a sewage heavy metal separation and collection device, which is characterized in that it includes a treatment tank body 1 with a filter plate 3 inside, a pull-out magnetic plate 2 is provided below the treatment tank 1, an impurity pool 5 is provided below the pull-out magnetic plate 2, an opening device 4 is provided on the side wall of the impurity pool 5, an activated carbon groove 6 is provided on the inner side wall of the treatment tank body 1, a magnetic plate opening 7 is provided on the outer side wall of the treatment tank body 1, a rubber ring 23 and a buckle 22 are provided on one end of the magnetic iron plate 21, an opening bracket 13 is provided on the main water tank 14, a filter tank body 12 is provided above the opening bracket 13, an electron tank body 9 is provided below the opening bracket 13, and a filter tank body A concentrated water tank pipe 8 is provided inside 12, a fresh water tank pipe opening 24 is provided under the electronic cell body 9, a positive electrode plate 10 and a negative electrode plate 11 are provided in the electronic cell body 9 from left to right, a water quality detection instrument A-16 is provided inside the concentrated water tank body 15, a water quality detection instrument B-18 is provided inside the fresh water tank body 17, a fresh water pipe inlet is provided on the side wall of the fresh water tank body, a water pump 19 is provided on the side wall of the base cavity 10, a channel outlet 25 is provided on the side wall of the base cavity 20, a rectifier 27 is provided inside the base cavity 20, a pressing device 26 is provided on the side wall of the rectifier 27, and a fresh water tank pipe 28 is provided at the upper end of the base cavity 20.

[0026] Example 2

[0027] When using the present invention, heavy metals in sewage enter the treatment tank body 1 through the entrance of the treatment tank device, and the heavy metals mixed in the sewage pass through the filter plate 3 for the first time, filtering the large solid heavy metals in the sewage first, and then the sewage with the trivial heavy metals enters the pull-out magnetic suction plate 2 below, and the water flows through the pipe and the water pump 10 to be sucked into the next electronic separation device. The sewage first passes through the filter tank body 12 and then reaches the bottom, where the positive plate 10 and the negative plate 11 are provided. The sewage is separated by electrodialysis, and a concentrated water tank pipe 8 is provided in the filter tank body 12. The concentrated water tank pipe 18 will extract the concentrated water that has been electrodialyzed into the concentrated water tank body 15, and the other will enter the fresh water tank body 17. Water quality detectors A-16 and water quality detectors B-18 are provided in the concentrated water tank 15 and the fresh water tank 17 to re-test the water in the concentrated water tank 15 and the fresh water tank 17 for real-time monitoring.

[0028] The utility model separates and collects heavy metals in sewage through electrodialysis, fully extracts the heavy metals inside it, and large solid heavy metals can be recycled for secondary use. Small and trivial heavy metals can also be collected and classified to play a greater role.

[0029] The above shows and describes the basic principles, main features and advantages of the present invention. The various components mentioned in the present invention are common technologies in the existing field. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements fall within the scope of the present invention. The scope of protection claimed in this utility model is defined by the appended claims and their equivalents.

Claims

1. A sewage heavy metal separation and collection device, characterized in that It includes a treatment pool device, an electronic separation device, a base mechanism, a pipeline device, a concentrated water tank, a fresh water tank, and a support frame mechanism. The treatment pool device and the electronic separation device are respectively arranged on the base mechanism. A pipeline device is provided next to the treatment pool device, and the treatment pool device is connected to the pipeline device through a flange. An electronic separation device is provided next to the pipeline device, and the pipeline device is connected to the electronic separation device through a flange. A concentrated water tank and a fresh water tank are provided on the side wall of the electronic separation device, and the electronic separation device is connected to the fresh water tank and the concentrated water tank through a pipeline device. A fresh water tank is provided below the concentrated water tank, and the concentrated water tank and the fresh water tank are connected through a support frame mechanism. The pipeline device consists of a water pipe and a water pump.

2. The sewage heavy metal separation and collection equipment according to claim 1, characterized in that The treatment pool device consists of a treatment pool body, a pull-out magnetic plate, a filter plate, an opening device, an impurity pool, an activated carbon tank, and a magnetic plate opening. A pull-out magnetic plate, a filter plate, an impurity pool and an activated carbon tank are arranged inside the treatment pool body. A filter plate is arranged inside the treatment pool body, and the filter plate is mounted on the inner side wall of the treatment pool body through a buckle. A pull-out magnetic plate is arranged below the treatment pool, and an impurity pool is arranged below the pull-out magnetic plate. An opening device is arranged on the side wall of the impurity pool, and an activated carbon tank is arranged on the inner side wall of the treatment pool body. The activated carbon tank is mounted on the inner side wall of the treatment pool body through a buckle. The outer side wall of the treatment pool body is provided with a magnetic plate opening, and the inner side wall of the treatment pool body is provided with a A small strip of magnetic sheet, the pull-out magnetic plate is composed of a magnetic iron plate, a rubber ring, a buckle, and a magnetic sheet. A rubber ring and a buckle are provided at one end of the magnetic iron plate. The magnetic iron plate is arranged at the magnetic opening of the treatment pool by means of a buckle to prevent water leakage in the treatment pool body. A magnetic sheet is provided at the other end of the magnetic iron plate. The magnetic sheet provided on the magnetic iron plate is attracted to the small strip of magnetic sheet inside the treatment pool by magnetic force. When the magnetic iron plate is used, it can be fixed here. The treatment pool body is a pool body for the first layer of filtration of sewage to separate impurities. The separated impurities are carried into the impurity pool, and the sewage that needs to be treated enters the electronic separation device through a pipe.

3. The sewage heavy metal separation and collection equipment according to claim 1, characterized in that The electron separation device is composed of a concentrated water pool pipeline, an electron pool body, a negative plate, a positive plate, a fresh water pool pipeline port, a filter pool body, a main water pool, and an opening bracket. The main water pool is provided with an opening bracket, the filter pool body is located above the opening bracket, the electron pool body is provided below the opening bracket, the concentrated water pool pipeline is provided inside the filter pool body, the fresh water pool pipeline port is provided below the electron pool body, and the positive plate and the negative plate are provided inside the electron pool body from left to right. The positive plate and the negative plate are installed in the electron pool body according to the positive and negative rules. The positive and negative rules are for non-closed The combined plane S can arbitrarily select the electric flux generated by the electric field line passing through S as positive or negative. The total water pool includes a filter pool body and an electron pool body. The filter pool body is the pool body into which the sewage enters after impurity treatment. The sewage entering the filter pool body needs to be extracted in the next step. An electron pool body is provided under the total water pool. The electron pool body chemically reacts with the sewage separated from the impurities, and extracts the sewage into fresh water and concentrated water through positive and negative electrodes. The fresh water enters the fresh water pool body and is collected, and the concentrated water enters the concentrated water pool body and is collected.

4. The sewage heavy metal separation and collection equipment according to claim 1, characterized in that The base mechanism consists of a freshwater tank pipeline, a rectifier, a channel outlet, a clamping device, and a base cavity. The side wall of the base cavity is provided with a channel outlet, and a rectifier is provided inside the base cavity. The rectifier is installed inside the base cavity through a nut. The side wall of the rectifier is provided with a clamping device. The rectifier and the clamping device are connected through a flange. The freshwater tank pipeline is provided at the upper end of the base cavity.

5. The sewage heavy metal separation and collection equipment according to claim 1, characterized in that The concentrated water tank consists of a concentrated water tank body, a water quality detection instrument A, and a concentrated water pipeline outlet. The concentrated water tank body is provided with a water quality detection instrument A, and the concentrated water tank body and the water quality detection instrument A are connected by a snap-fit ​​method. The concentrated water tank body side wall is provided with a concentrated water pipeline outlet.

6. The sewage heavy metal separation and collection equipment according to claim 1, characterized in that The freshwater tank consists of a freshwater tank body, a water quality detection instrument B, and a freshwater tank pipeline inlet. The water quality detection instrument B is provided inside the freshwater tank body. The freshwater tank body and the water quality monitoring instrument B are connected by a snap-fit ​​method. The side wall of the freshwater tank body is provided with a freshwater pipeline inlet.

Citation Information

Patent Citations

  • Environment-friendly treatment device for sewage containing heavy metal

    CN108285237A