Wastewater salt separation and concentration integrated device
By incorporating components such as a water tank, collection tank, and filter screen into the integrated wastewater salt separation and concentration device, the problem of inconvenient pretreatment during device use is solved. This enables the filtration of large particulate impurities and convenient cleaning of the filter screen, thereby improving the operational stability and maintenance convenience of the device.
Patent Information
- Application Number
- CN202423116073.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The integrated wastewater salt separation and concentration device is inconvenient to pre-treat wastewater during use, which makes it difficult to clean large particulate impurities after they enter the device.
The design includes components such as a water tank, a collection tank, a filter screen, and a limiting sleeve. The limiting sleeve limits the connection of the connecting pipe to ensure a stable connection, and the structure of pull plates and locking blocks facilitates the disassembly and cleaning of the filter screen.
It achieves effective pretreatment of wastewater, prevents large particulate impurities from entering the device, simplifies the filter cleaning process, and improves the ease of use and cleaning efficiency of the device.
Smart Images

Figure CN223654610U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater treatment equipment, specifically an integrated device for wastewater salt separation and concentration. Background Technology
[0002] The integrated wastewater salt separation and concentration unit is a comprehensive device that combines wastewater treatment, salt recovery, and concentration. It is primarily used for the separation and recovery of salts (such as sodium chloride and sodium sulfate) from wastewater. With increasingly stringent environmental regulations and a growing emphasis on resource recycling, this type of device is increasingly widely used in many industries, including chemical, metallurgical, food processing, and seawater desalination. Its main function is to concentrate and separate salts from wastewater through physicochemical processes, effectively reducing wastewater discharge while recovering salts for reuse.
[0003] According to the utility model disclosed in patent authorization announcement number CN208667184U, a high-efficiency integrated wastewater salt separation, concentration and desalination device includes: a membrane stack zone one and a membrane stack zone two. The membrane stack zone one is provided with a cathode chamber, a concentrate circulation pipeline a, a freshwater circulation pipeline a, and multiple membrane pairs a; the membrane stack zone two is provided with an anode chamber, a concentrate circulation pipeline b, a freshwater circulation pipeline b, and multiple membrane pairs b; a freshwater tank a is provided on the freshwater circulation pipeline a, and a freshwater tank b is provided on the freshwater circulation pipeline b; an intermediate freshwater chamber is provided between the membrane stack zone one and the membrane stack zone two; the membrane pairs a include cation exchange membranes and selective anion exchange membranes; the membrane pairs b include anion exchange membranes and selective cation exchange membranes.
[0004] However, the integrated wastewater salt separation and concentration device is inconvenient to pre-treat wastewater during use, which can easily lead to large particles of impurities entering the wastewater salt separation body and making it difficult to clean. Utility Model Content
[0005] The purpose of this utility model is to provide an integrated wastewater salt separation and concentration device, which solves the problem that the integrated wastewater salt separation and concentration device is inconvenient to pre-treat wastewater during use, and that large particulate impurities are easy to enter the wastewater salt separation body and are inconvenient to clean.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an integrated wastewater salt separation and concentration device, comprising a wastewater salt separation body, a fixed pipe fixedly connected inside the wastewater salt separation body, a connecting pipe inserted inside the fixed pipe, a fixed block fixedly connected outside the fixed pipe, a limit sleeve rotatably connected outside the fixed block, a water tank fixedly connected to the right end of the connecting pipe, a cover slidably connected inside the water tank, a water inlet fixedly connected to the upper end of the cover, and a filter mechanism provided at the lower end of the cover.
[0007] Preferably, the limiting sleeve is rotatably connected to the fixed tube, and the limiting sleeve is threadedly connected to the connecting tube. The design of the limiting sleeve can limit the movement of the connecting tube.
[0008] Preferably, the limiting sleeve has an annular groove inside, which is rotatably connected to the fixing block. Through the design of the annular groove, it can cooperate with the fixing block to limit the limiting sleeve.
[0009] Preferably, the filtration mechanism includes a collection box, a filter screen slidably connected inside the collection box, a pull plate contacting the outside of the collection box, a locking block fixedly connected to the pull plate near the collection box, a sliding rod fixedly connected to the pull plate near the collection box, the sliding rod slidably connected to the collection box, a limiting ring fixedly connected inside the collection box, the limiting ring slidably connected to the sliding rod, the limiting ring contacting the pull plate, and a spring provided on the outside of the sliding rod. By removing the cover and moving the pull plate away from the collection box, the pull plate causes the sliding rod to slide within the limiting ring, compressing the spring and causing the pull plate to move the locking block, allowing the locking block to slide out of the filter screen, thus releasing the limiting effect on the filter screen and enabling the filter screen to be disassembled and cleaned.
[0010] Preferably, the card block is slidably connected to the collection box and the filter screen. The design of the card block allows for easy disassembly of the filter screen.
[0011] Preferably, one end of the spring contacts the slide rod, and the other end of the spring contacts the limiting ring. Through the design of the spring, the locking block can be driven to limit the filter screen.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. This utility model, by setting up components such as a water tank, a collection tank, and a filter screen, can filter and collect impurities in wastewater. Furthermore, by setting up components such as a pull plate and a locking block, the filter screen can be easily disassembled and cleaned. This solves the problem that the integrated wastewater salt separation and concentration device is inconvenient to pre-treat wastewater during use, and that large particles of impurities are easy to enter the wastewater salt separation body and are difficult to clean.
[0014] 2. By incorporating components such as a fixing block and a limiting sleeve, this utility model allows the limiting sleeve to restrict the connection between the connecting pipe and the fixing pipe when they are inserted. This ensures a stable connection between the connecting pipe and the fixing pipe. Attached Figure Description
[0015] Figure 1 This is a perspective view of the overall structure of this utility model;
[0016] Figure 2 For the present utility model Figure 1A partial three-dimensional structural diagram;
[0017] Figure 3 For the present utility model Figure 1 Enlarged frontal sectional view of a local structure;
[0018] Figure 4 For the present utility model Figure 2 A bottom sectional view;
[0019] Figure 5 For the present utility model Figure 4 Enlarged view of part A of the structure.
[0020] In the diagram: 1. Wastewater salt separation main body; 2. Fixed pipe; 21. Connecting pipe; 22. Fixed block; 23. Limiting sleeve; 24. Ring groove; 3. Water tank; 31. Cover; 32. Water inlet hopper; 4. Filtration mechanism; 41. Collection box; 42. Filter screen; 43. Pull plate; 44. Locking block; 45. Slide rod; 46. Limiting ring; 47. Spring. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-5 An integrated wastewater salt separation and concentration device includes a wastewater salt separation body 1. A fixed pipe 2 is fixedly connected inside the wastewater salt separation body 1. A connecting pipe 21 is inserted into the fixed pipe 2. A fixed block 22 is fixedly connected to the outside of the fixed pipe 2. A limiting sleeve 23 is rotatably connected to the outside of the fixed block 22. The limiting sleeve 23 is rotatably connected to the fixed pipe 2. The limiting sleeve 23 is threadedly connected to the connecting pipe 21. The limiting sleeve 23 is designed to limit the connecting pipe 21. An annular groove 24 is opened inside the limiting sleeve 23. The annular groove 24 is rotatably connected to the fixed block 22. The annular groove 24 is designed to cooperate with the fixed block 22 to limit the limiting sleeve 23. A water tank 3 is fixedly connected to the right end of the connecting pipe 21. A cover 31 is slidably connected inside the water tank 3. A water inlet hopper 32 is fixedly connected to the upper end of the cover 31. A filter mechanism 4 is provided at the lower end of the cover 31.
[0023] Please see Figure 2-5The filtration mechanism 4 includes a collection box 41, a filter screen 42 is slidably connected inside the collection box 41, a pull plate 43 is in contact with the outside of the collection box 41, a locking block 44 is fixedly connected to the side of the pull plate 43 near the collection box 41, the locking block 44 is slidably connected to the collection box 41, and the locking block 44 is slidably connected to the filter screen 42. The design of the locking block 44 makes it easy to disassemble the filter screen 42. A slide rod 45 is fixedly connected to the side of the pull plate 43 near the collection box 41, and the slide rod 45 is slidably connected to the collection box 41. A limit ring 46 is fixedly connected inside the collection box 41.
[0024] Please see Figure 2-5 The limiting ring 46 is slidably connected to the slide rod 45. The limiting ring 46 is in contact with the pull plate 43. A spring 47 is provided on the outside of the slide rod 45. One end of the spring 47 is in contact with the slide rod 45, and the other end of the spring 47 is in contact with the limiting ring 46. Through the design of the spring 47, the locking block 44 can be driven to limit the filter screen 42. By removing the cover 31 and then moving the pull plate 43 away from the collection box 41, the pull plate 43 drives the slide rod 45 to slide inside the limiting ring 46, so that the slide rod 45 squeezes the spring 47 and the pull plate 43 drives the locking block 44 to move, so that the locking block 44 slides out of the filter screen 42, thus releasing the limitation on the filter screen 42, and the filter screen 42 can be disassembled and cleaned.
[0025] The specific implementation process of this utility model is as follows: In use, the connecting pipe 21 is inserted into the fixed pipe 2, and then the limiting sleeve 23 is rotated to make the limiting sleeve 23 and the connecting pipe 21 move in a threaded motion, so that the limiting sleeve 23 plays a limiting role on the connecting pipe 21, and can keep the connecting pipe 21 stable after it is inserted into the fixed pipe 2.
[0026] Wastewater is injected into the inlet hopper 32, and after entering the collection tank 41, it is filtered by the filter screen 42. The filtered wastewater enters the water tank 3, and then enters the fixed pipe 2 through the connecting pipe 21, and then enters the wastewater salt separation body 1 for the next operation.
[0027] By removing the cover 31 and moving the pull plate 43 away from the collection box 41, the pull plate 43 drives the slide rod 45 to slide within the limiting ring 46, causing the slide rod 45 to press the spring 47, and causing the pull plate 43 to move the locking block 44, so that the locking block 44 slides out of the filter screen 42, thus releasing the limitation on the filter screen 42, and allowing the filter screen 42 to be disassembled and cleaned.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An integrated wastewater salt separation and concentration device, comprising a wastewater salt separation main body (1), characterized in that: The wastewater salt separation body (1) is fixedly connected to a fixed pipe (2), and a connecting pipe (21) is inserted into the fixed pipe (2). A fixed block (22) is fixedly connected to the outside of the fixed pipe (2). A limit sleeve (23) is rotatably connected to the outside of the fixed block (22). A water tank (3) is fixedly connected to the right end of the connecting pipe (21). A cover (31) is slidably connected inside the water tank (3). A water inlet hopper (32) is fixedly connected to the upper end of the cover (31). A filter mechanism (4) is provided at the lower end of the cover (31).
2. The integrated wastewater salt separation and concentration device according to claim 1, characterized in that: The limiting sleeve (23) is rotatably connected to the fixing tube (2), and the limiting sleeve (23) is connected to the connecting tube (21) by a thread.
3. The integrated wastewater salt separation and concentration device according to claim 1, characterized in that: The limiting sleeve (23) has an annular groove (24) inside, and the annular groove (24) is rotatably connected to the fixing block (22).
4. The integrated wastewater salt separation and concentration device according to claim 1, characterized in that: The filtration mechanism (4) includes a collection box (41), a filter screen (42) is slidably connected inside the collection box (41), a pull plate (43) is in contact with the outside of the collection box (41), a locking block (44) is fixedly connected to the side of the pull plate (43) near the collection box (41), a slide rod (45) is fixedly connected to the side of the pull plate (43) near the collection box (41), the slide rod (45) is slidably connected to the collection box (41), a limiting ring (46) is fixedly connected inside the collection box (41), the limiting ring (46) is slidably connected to the slide rod (45), the limiting ring (46) is in contact with the pull plate (43), and a spring (47) is provided on the outside of the slide rod (45).
5. The integrated wastewater salt separation and concentration device according to claim 4, characterized in that: The card block (44) is slidably connected to the collection box (41), and the card block (44) is slidably connected to the filter screen (42).
6. The integrated wastewater salt separation and concentration device according to claim 4, characterized in that: One end of the spring (47) is in contact with the slide bar (45), and the other end of the spring (47) is in contact with the limiting ring (46).
Citation Information
Patent Citations
Concentrated desalination integrated device of high -efficient waste water salt separation
CN208667184U