Water washing, dechlorination and suction filtration device for polyaluminum chloride process slag
By introducing a liquid collection, negative pressure, sealing, and finished product collection mechanism into the polyaluminum chloride process slag washing and dechlorination filtration device, the problems of low dechlorination efficiency and poor stability of the existing device are solved, realizing efficient and simple dechlorination and finished product collection, which is suitable for mass production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUNFU FUTURE ENVIRONMENTAL PROTECTION TECH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-08
AI Technical Summary
Existing polyaluminum chloride process slag washing and dechlorination filtration devices have low dechlorination efficiency, complex structure, high maintenance cost, low assembly stability, poor operation stability, unstable dechlorination effect, and difficulty in collecting finished products, which cannot meet the filtration needs of large-volume process slag.
Design an apparatus that includes a liquid collection mechanism, a negative pressure mechanism, a filtration mechanism, a sealing mechanism, and a finished product collection mechanism. The sealing mechanism prevents outside air from entering, the negative pressure mechanism provides negative pressure conditions, improves the sealing performance and dechlorination efficiency of the liquid collection mechanism, and simplifies the finished product collection process.
It significantly improves dechlorination efficiency, reduces the difficulty of finished product collection, enhances production efficiency and equipment adaptability, meets the needs of large-scale production, and has the advantages of simple structure, easy operation and low cost.
Smart Images

Figure CN224207527U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the technical field of chemical raw material recovery equipment, specifically relating to a polyaluminum chloride process slag washing and dechlorination filtration device. Background Technology
[0002] In existing technologies, polyaluminum chloride (PAC) process slag washing and dechlorination filtration devices play a crucial role in chemical production. They effectively remove chloride ions from process slag, improve product quality, and reduce environmental pollution. However, current PAC process slag washing and dechlorination filtration devices on the market have some shortcomings.
[0003] While traditional filtration devices can achieve dechlorination to some extent, their dechlorination efficiency is low and cannot meet the needs of large-scale production. Processing large amounts of process slag requires a considerable amount of time, impacting production efficiency. Furthermore, traditional devices have complex structures, high maintenance costs, and are prone to malfunctions, causing inconvenience to enterprise production and operations.
[0004] In the existing technology, although some new polyaluminum chloride process slag washing and dechlorination filtration devices have improved the dechlorination efficiency to a certain extent, their assembly stability is low and the equipment operation stability during the filtration process is low, resulting in unstable dechlorination effect, inconsistent product quality, and difficulty in collecting the filtered product, which cannot meet the filtration needs of large-volume process slag.
[0005] Therefore, in order to comprehensively improve the dechlorination efficiency, adaptability, and stability of the polyaluminum chloride process slag washing and dechlorination filtration device, it is now urgent to make improvements to optimize the production process, improve product quality, reduce production costs, and meet the development needs of the chemical industry. Utility Model Content
[0006] This application aims to address the technical problems in the prior art where traditional filtration devices for the dechlorination and filtration of polyaluminum chloride process slag suffer from low dechlorination efficiency, complex structure, high maintenance costs, low assembly stability, poor assembly and operational stability, unstable dechlorination effect, high difficulty in collecting finished products, and inconsistent product quality, thus failing to meet the filtration requirements for large-volume process slag. Therefore, this application proposes a polyaluminum chloride process slag dechlorination and filtration device.
[0007] This application adopts the following scheme: a polyaluminum chloride process slag washing and dechlorination filtration device, including a liquid collection mechanism, a negative pressure mechanism disposed on the liquid collection mechanism, a filtration mechanism disposed on the liquid collection mechanism, a sealing mechanism disposed between the filtration mechanism and the liquid collection mechanism, and a finished product collection mechanism disposed on the filtration mechanism. The filter material is matched and disposed in the finished product collection mechanism. The sealing mechanism is used to prevent outside air from entering the liquid collection mechanism. The negative pressure mechanism is used to provide negative pressure conditions for the liquid collection mechanism so as to guide the liquid in the filter material to the liquid collection mechanism.
[0008] In some feasible embodiments, the sealing mechanism includes a first flange disposed on the filtration mechanism, a second flange disposed on the liquid collection mechanism, and a sealing ring disposed between the first flange and the second flange, wherein the sealing ring is made of silicone.
[0009] In some feasible embodiments, the sealing mechanism further includes a positioning hole on the second flange and a positioning post on the first flange at a position corresponding to the positioning hole. The positioning post can be matched and extended into the positioning hole to position the filtration mechanism on the liquid collection mechanism.
[0010] In some feasible embodiments, the sealing mechanism further includes a clamp disposed between the first flange and the second flange, a clamping hole disposed on the clamp, and a fastener disposed in the clamping hole, the clamp being used to drive the first flange and the second flange to move toward each other.
[0011] In some feasible embodiments, the filtration mechanism includes a flow guide and a filtration chamber disposed on the flow guide, the finished product collection mechanism is disposed in the filtration chamber, and the flow guide is used to guide the liquid in the filter material to the liquid collection mechanism.
[0012] In some feasible embodiments, a connecting groove is provided between the filtration chamber and the finished product collection mechanism, and the finished product collection mechanism can be matched and extended into the connecting groove.
[0013] In some feasible embodiments, a sealing sleeve is also included covering the outer periphery of the finished product collection mechanism, the sealing sleeve being used to fill the gap between the connecting groove and the finished product collection mechanism.
[0014] In some feasible embodiments, the finished product collection mechanism includes a ceramic filter plate, a collection cavity disposed on the ceramic filter plate, and a hand handle disposed on the collection cavity for use by a user.
[0015] In some feasible embodiments, the liquid collection mechanism includes a liquid collection bottle and a branch pipe disposed on the liquid collection bottle, and the negative pressure mechanism is connected to the branch pipe.
[0016] Compared with the prior art, this application has the following beneficial effects:
[0017] This application provides a polyaluminum chloride process slag washing and dechlorination filtration device, which includes a liquid collection mechanism, a negative pressure mechanism disposed on the liquid collection mechanism, a filtration mechanism disposed on the liquid collection mechanism, a sealing mechanism disposed between the filtration mechanism and the liquid collection mechanism, and a finished product collection mechanism disposed on the filtration mechanism. The material to be filtered is matched and placed inside the finished product collection mechanism. The sealing mechanism is used to prevent outside air from entering the liquid collection mechanism, and the negative pressure mechanism is used to provide negative pressure conditions for the liquid collection mechanism to guide the liquid in the material to be filtered into the liquid collection mechanism. By setting a sealing mechanism between the liquid collection mechanism and the filtration mechanism, and by pre-setting the finished product collection mechanism separately on the filtration mechanism, the sealing performance of the liquid collection mechanism can be significantly improved, the dechlorination efficiency can be increased, the difficulty of finished product collection can be reduced, and the production efficiency can be improved, meeting the needs of large-scale production. It has the advantages of simple structure, easy operation, low implementation cost, and ease of promotion and implementation. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a polyaluminum chloride process slag washing and dechlorination filtration device according to this application;
[0019] Figure 2 This is a top view of a polyaluminum chloride process slag washing and dechlorination filtration device according to this application;
[0020] Figure 3 This application Figure 2 A partial sectional view at point AA in the middle;
[0021] Figure 4 This application Figure 2 A partial sectional view at point AA in the middle;
[0022] Figure 5 This is an exploded structural diagram of a polyaluminum chloride process slag washing and dechlorination filtration device according to this application;
[0023] Figure 6 This is a schematic diagram of the filtration mechanism of this application;
[0024] Figure 7 This is a schematic diagram of the finished product collection mechanism of this application. Detailed Implementation
[0025] Combination Figure 1-7The content shown further illustrates the technical solution provided in this application: a polyaluminum chloride process slag washing and dechlorination filtration device, comprising a liquid collection mechanism 1, a negative pressure mechanism 2 disposed on the liquid collection mechanism 1, a filtration mechanism 3 disposed on the liquid collection mechanism 1, a sealing mechanism 4 disposed between the filtration mechanism 3 and the liquid collection mechanism 1, and a finished product collection mechanism 5 disposed on the filtration mechanism 3. The filter material is matched and disposed in the finished product collection mechanism 5. The sealing mechanism 4 is used to prevent outside air from entering the liquid collection mechanism 1. The negative pressure mechanism 2 is used to provide negative pressure conditions for the liquid collection mechanism 1 so as to guide the liquid in the filter material to the liquid collection mechanism 1.
[0026] In actual implementation, the negative pressure mechanism is a vacuum pump, which, after being connected to the liquid collection mechanism, can provide negative pressure conditions for the liquid collection mechanism.
[0027] This application provides a polyaluminum chloride process slag washing and dechlorination filtration device, which includes a liquid collection mechanism, a negative pressure mechanism disposed on the liquid collection mechanism, a filtration mechanism disposed on the liquid collection mechanism, a sealing mechanism disposed between the filtration mechanism and the liquid collection mechanism, and a finished product collection mechanism disposed on the filtration mechanism. The material to be filtered is matched and placed inside the finished product collection mechanism. The sealing mechanism is used to prevent outside air from entering the liquid collection mechanism, and the negative pressure mechanism is used to provide negative pressure conditions for the liquid collection mechanism to guide the liquid in the material to be filtered into the liquid collection mechanism. By setting a sealing mechanism between the liquid collection mechanism and the filtration mechanism, and by pre-setting the finished product collection mechanism separately on the filtration mechanism, the sealing performance of the liquid collection mechanism can be significantly improved, the dechlorination efficiency can be increased, the difficulty of finished product collection can be reduced, and the production efficiency can be improved, meeting the needs of large-scale production. It has the advantages of simple structure, easy operation, low implementation cost, and ease of promotion and implementation.
[0028] In this embodiment, the sealing mechanism 4 includes a first flange 40 disposed on the filtration mechanism 3, a second flange 41 disposed on the liquid collection mechanism 1, and a sealing ring disposed between the first flange 40 and the second flange 41. The sealing ring is made of silicone.
[0029] In this embodiment, the sealing mechanism 4 further includes a positioning hole 42 on the second flange 41 and a positioning post 43 on the first flange 40 at the position corresponding to the positioning hole 42. The positioning post 43 can be matched and extended into the positioning hole 42 to position the filtration mechanism 3 on the liquid collection mechanism 1.
[0030] In actual implementation, the sealing ring is provided with holes corresponding to the positioning pins. When the first flange is installed on the second flange, the positioning pins are inserted into the holes.
[0031] In actual implementation, both the first and second flanges are made of glass.
[0032] In this embodiment, the sealing mechanism 4 further includes a clamp 44 disposed between the first flange 40 and the second flange 41, a clamping hole 45 disposed on the clamp 44, and a fastener disposed in the clamping hole 45. The clamp 44 is used to drive the first flange 40 and the second flange 41 to move toward each other.
[0033] In actual implementation, the clamping hole is a threaded hole and the fastener is a fastening bolt. By matching the fastening bolt in the threaded hole, the first flange and the second flange can be driven to fit together, thereby improving the sealing performance of the liquid collection mechanism and improving the filtration efficiency.
[0034] In this embodiment, the filtration mechanism 3 includes a flow guide 30 and a filtration chamber 31 disposed on the flow guide 30. The finished product collection mechanism 5 is disposed in the filtration chamber 31. The flow guide 30 is used to guide the liquid in the filter to the liquid collection mechanism 1.
[0035] In this embodiment, a connecting groove 6 is provided between the filtration chamber 31 and the finished product collection mechanism 5, and the finished product collection mechanism 5 can be matched and extended into the connecting groove 6.
[0036] In this embodiment, a sealing sleeve is also included on the outer periphery of the finished product collection mechanism 5. The sealing sleeve is used to fill the gap between the connecting groove 6 and the finished product collection mechanism 5.
[0037] In actual implementation, by modularizing the finished product collection mechanism and the filtration mechanism, the load on the filter screen during the filtration process can be increased. On the other hand, after filtration is completed, the user can directly remove the finished product collection mechanism from the filtration mechanism, thereby improving production efficiency and making it suitable for mass production.
[0038] In this embodiment, the finished product collection mechanism 5 includes a ceramic filter plate 50, a collection cavity 51 disposed on the ceramic filter plate 50, and a handheld ear 52 disposed on the collection cavity 51, the handheld ear 52 being used for the user to hold.
[0039] In this embodiment, the liquid collection mechanism 1 includes a liquid collection bottle 10 and a branch pipe 11 disposed on the liquid collection bottle 10, and the negative pressure mechanism 2 is connected to the branch pipe 11.
[0040] This application provides a polyaluminum chloride process slag washing and dechlorination filtration device, which includes a liquid collection mechanism, a negative pressure mechanism disposed on the liquid collection mechanism, a filtration mechanism disposed on the liquid collection mechanism, a sealing mechanism disposed between the filtration mechanism and the liquid collection mechanism, and a finished product collection mechanism disposed on the filtration mechanism. The material to be filtered is matched and placed inside the finished product collection mechanism. The sealing mechanism is used to prevent outside air from entering the liquid collection mechanism, and the negative pressure mechanism is used to provide negative pressure conditions for the liquid collection mechanism to guide the liquid in the material to be filtered into the liquid collection mechanism. By setting a sealing mechanism between the liquid collection mechanism and the filtration mechanism, and by pre-setting the finished product collection mechanism separately on the filtration mechanism, the sealing performance of the liquid collection mechanism can be significantly improved, the dechlorination efficiency can be increased, the difficulty of finished product collection can be reduced, and the production efficiency can be improved, meeting the needs of large-scale production. It has the advantages of simple structure, easy operation, low implementation cost, and ease of promotion and implementation.
[0041] The embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A filtration device for washing and dechlorinating polyaluminum chloride process slag, characterized in that, The system includes a liquid collection mechanism (1), a negative pressure mechanism (2) disposed on the liquid collection mechanism (1), a suction filtration mechanism (3) disposed on the liquid collection mechanism (1), a sealing mechanism (4) disposed between the suction filtration mechanism (3) and the liquid collection mechanism (1), and a finished product collection mechanism (5) disposed on the suction filtration mechanism (3). The material to be filtered is matched and disposed in the finished product collection mechanism (5). The sealing mechanism (4) is used to prevent outside air from entering the liquid collection mechanism (1). The negative pressure mechanism (2) is used to provide negative pressure conditions for the liquid collection mechanism (1) so as to guide the liquid in the material to be filtered into the liquid collection mechanism (1). The sealing mechanism (4) includes a first flange (40) disposed on the filtration mechanism (3), a second flange (41) disposed on the liquid collection mechanism (1), and a sealing ring disposed between the first flange (40) and the second flange (41), wherein the sealing ring is made of silicone. The sealing mechanism (4) further includes a positioning hole (42) on the second flange (41) and a positioning post (43) on the first flange (40) at the position corresponding to the positioning hole (42). The positioning post (43) can be matched and extended into the positioning hole (42) to position the filtration mechanism (3) on the liquid collection mechanism (1).
2. The polyaluminum chloride process slag washing and dechlorination filtration device according to claim 1, characterized in that, The sealing mechanism (4) further includes a clamp (44) disposed between the first flange (40) and the second flange (41), a clamping hole (45) disposed on the clamp (44), and a fastener disposed in the clamping hole (45). The clamp (44) is used to drive the first flange (40) and the second flange (41) to move toward each other.
3. The polyaluminum chloride process slag washing and dechlorination filtration device according to claim 1, characterized in that, The filtration mechanism (3) includes a flow guide (30) and a filtration chamber (31) provided on the flow guide (30). The finished product collection mechanism (5) is provided in the filtration chamber (31). The flow guide (30) is used to guide the liquid in the filter to the liquid collection mechanism (1).
4. The polyaluminum chloride process slag washing and dechlorination filtration device according to claim 3, characterized in that, A connecting groove (6) is provided between the filtration chamber (31) and the finished product collection mechanism (5), and the finished product collection mechanism (5) can be matched and extended into the connecting groove (6).
5. The polyaluminum chloride process slag washing and dechlorination filtration device according to claim 4, characterized in that, It also includes a sealing sleeve covering the outer periphery of the finished product collection mechanism (5), the sealing sleeve being used for the gap between the connecting groove (6) and the finished product collection mechanism (5).
6. The polyaluminum chloride process slag washing and dechlorination filtration device according to claim 1, characterized in that, The finished product collection mechanism (5) includes a ceramic filter plate (50), a collection cavity (51) provided on the ceramic filter plate (50), and a hand-held ear (52) provided on the collection cavity (51), the hand-held ear (52) being used for the user to hold.
7. The polyaluminum chloride process slag washing and dechlorination filtration device according to claim 1, characterized in that, The liquid collection mechanism (1) includes a liquid collection bottle (10) and a branch pipe (11) provided on the liquid collection bottle (10), and the negative pressure mechanism (2) is connected to the branch pipe (11).