A suspended particle separation device
By designing a dual-cylinder structure and conveying switching components, the problem of easy clogging in suspended particle separation devices is solved, enabling cleaning of the filter cartridges without stopping the machine, thus improving the separation efficiency and ease of operation of suspended particles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG STAR FILM TECH CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-29
AI Technical Summary
Existing suspended particulate separation devices are prone to clogging, requiring frequent shutdowns to clean the filter cartridges, which complicates operation and reduces wastewater cleaning efficiency.
The design incorporates a dual-cylinder structure and a transfer switching assembly, allowing waste liquid to be switched to another cylinder for separation without shutting down the system. The separation assembly also facilitates the disassembly and cleaning of the filter cartridges.
It enables cleaning of the filter cartridge without shutting down the machine, improves the separation efficiency of suspended particles, and simplifies the operation process.
Smart Images

Figure CN224292662U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of particle separation technology, specifically to a suspended particle separation device. Background Technology
[0002] In industrial production, the discharged wastewater contains a large amount of solids such as waste particles, suspended colloids, and sludge. Existing separation devices are prone to clogging during filtration, which requires frequent shutdowns to clean the filter cartridges, making the operation complicated and reducing the efficiency of wastewater cleaning. Utility Model Content
[0003] The purpose of this invention is to provide a suspended particle separation device to solve the problems of the existing technology, which requires frequent shutdowns to clean the filter cartridge, is complicated to operate, and reduces the efficiency of wastewater cleaning.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a suspended particle separation device, comprising:
[0005] Two cylindrical bodies are mentioned.
[0006] Support legs are fixedly installed around the bottom of the outer wall of the cylinder;
[0007] A cover plate is detachably mounted on the top of the cylinder;
[0008] A separation assembly is disposed within the inner cavity of the cylinder;
[0009] A conveying switching assembly is disposed between the two cylinders;
[0010] A liquid outlet pipe is fixedly installed on one side of the bottom end of the cylinder, and the liquid outlet pipe communicates with the inner cavity of the cylinder;
[0011] The liquid outlet valve is screwed to one end of the liquid outlet pipe.
[0012] Preferably, the separation assembly includes: a filter cartridge, which is inserted into the inner cavity of the cylinder; a filter cartridge cover, which is detachably fixed to the top of the filter cartridge; a base, which is fixed to the bottom of the filter cartridge; a limiting plate, which is fixedly provided on both the left and right sides of the outer wall of the base; a limiting post, which is adapted to and inserted into the limiting plate, and the limiting post is fixedly provided to the bottom of the inner cavity of the cylinder; a riser, which is fixedly provided to the middle of the top of the base, and the bottom of the inner cavity of the riser communicates with the base; and a top post, which is fixedly provided to the middle of the top of the filter cartridge cover.
[0013] Preferably, the separation assembly further includes: a sealing ring disposed at the bottom end of the base; a top block fixedly disposed at the middle of the bottom end of the cover plate, and the top post is inserted into the top block; and a gasket fixedly disposed at the bottom end of the top block, and the gasket is pressed against the top end of the filter cartridge cover.
[0014] Preferably, the riser is in the shape of a three-way valve, and the top end of the riser is located at the top of the inner cavity of the filter cartridge.
[0015] Preferably, the conveying switching assembly includes: a flange, which is fixedly disposed at the bottom center of the cylinder by bolts, and the bolts are screwed to the base; a connecting pipe, which is fixedly disposed on the inner ring of the flange; and a three-way valve, which is fixedly disposed on the inner end of the connecting pipes on the left and right sides.
[0016] Preferably, the conveying switching assembly further includes: a drain pipe, fixedly disposed at the bottom of the outer wall of the connecting pipe, and the drain pipe communicating with the inner cavity of the connecting pipe; and a drain valve, fixedly disposed at one end of the drain pipe.
[0017] Compared with the prior art, the beneficial effects of this utility model are: the suspended particle separation device, by setting a liquid transfer switching component, can deliver waste liquid to two different cylinders respectively, so that one of the cylinders can be cleaned. By setting a separation component, the filter cartridge can be easily disassembled, so that the waste liquid can continue to be cleaned without shutting off the waste liquid, thereby improving the separation efficiency of suspended particles in the waste liquid. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of this utility model;
[0019] Figure 2 This is a front sectional view of the present invention;
[0020] Figure 3 This utility model Figure 2 Enlarged view of point A in the image;
[0021] Figure 4 This utility model Figure 2 Enlarged view of point B in the image;
[0022] Figure 5 This is a schematic diagram of the structure of the filter cartridge of this utility model.
[0023] In the diagram: 1. Cylinder; 2. Support leg; 3. Cover plate; 4. Separation assembly; 41. Filter cartridge; 42. Filter cartridge cover; 43. Base; 44. Limiting plate; 45. Limiting post; 46. Riser; 47. Top post; 48. Sealing ring; 49. Top block; 410. Gasket; 5. Conveying and switching assembly; 51. Flange; 52. Bolt; 53. Connecting pipe; 54. Three-way valve; 55. Drain pipe; 56. Drain valve; 6. Liquid outlet pipe; 7. Liquid outlet valve. Detailed Implementation
[0024] 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.
[0025] Please see Figure 1-5 This utility model provides a technical solution: a suspended particle separation device, comprising: a cylinder 1, a support leg 2, a cover plate 3, a separation component 4, a liquid infusion switching component 5, a liquid outlet pipe 6, and a liquid outlet valve 7;
[0026] There are two cylinders 1. Support legs 2 are fixedly installed around the bottom of the outer wall of each cylinder 1. Cover plate 3 is detachably installed on the top of cylinder 1. Separation component 4 is installed in the inner cavity of cylinder 1. Conveying and switching component 5 is installed between the two cylinders 1. Liquid outlet pipe 6 is fixedly installed on one side of the bottom of cylinder 1 and is connected to the inner cavity of cylinder 1. Liquid outlet valve 7 is screwed to one end of liquid outlet pipe 6.
[0027] As a preferred embodiment, the separation component 4 further includes: filter cartridge 41, filter cartridge cover 42, base 43, limiting plate 44, limiting post 45, riser 46, top post 47, sealing ring 48, top block 49, and gasket 410.
[0028] In order to allow the filter cartridge 41 to be inserted into the inner cavity of the cylinder 1, the filter cartridge cover 42 is detachably fixed at the top of the filter cartridge 41, the base 43 is fixedly fixed at the bottom of the filter cartridge 41, and the left and right sides of the outer wall of the base 43 are fixedly provided with limiting plates 44. The limiting post 45 is adapted to the limiting plate 44 and is inserted into it. The limiting post 45 is fixedly located at the bottom of the inner cavity of the cylinder 1. By providing the limiting post 45 and the limiting plate 44, the installation of the filter cartridge 41 is limited. The riser 46 is fixedly located at the top middle of the base 43, and the bottom of the inner cavity of the riser 46 is connected to the base 43. The top post 47 is fixedly located at the top middle of the filter cartridge cover 42.
[0029] In order to seal the filter cartridge 41, a sealing ring 48 is set at the bottom of the base 43, a top block 49 is fixedly set at the middle of the bottom of the cover plate 3, and a top post 47 is inserted into the top block 49. A gasket 410 is fixedly set at the bottom of the top block 49 and is pressed against the top of the filter cartridge cover 42.
[0030] As a preferred option, the riser 46 is further shaped as a three-way valve, with the top of the riser 46 located at the top of the inner cavity of the filter cartridge 41, so that the waste liquid flows into the top space of the inner cavity of the filter cartridge 41 through the riser 46.
[0031] As a preferred embodiment, the conveying switching assembly 5 further includes: flange 51, bolt 52, pipe 53, three-way valve 54, drain pipe 55, and drain valve 56;
[0032] In order to switch the use of the cylinder 1, the flange 51 is fixedly installed at the middle of the bottom end of the cylinder 1 by bolts 52, and the bolts 52 are screwed to the base 43. The pipe 53 is fixedly installed on the inner ring of the flange 51, and the three-way valve 54 is fixedly installed on the inner end of the pipes 53 on the left and right sides.
[0033] In order to discharge the waste liquid in the connector 53, the drain pipe 55 is fixedly installed at the bottom of the outer wall of the connector 53, and the drain pipe 55 is connected to the inner cavity of the connector 53. The drain valve 56 is fixedly installed at one end of the drain pipe 55.
[0034] Before disassembling flange 51 from base 43, open drain valve 56 to allow waste liquid in pipe 53 to be discharged through drain valve 56.
[0035] Its detailed connection method is a well-known technology in this field. The following mainly introduces the working principle and process, and the specific work is as follows.
[0036] The waste liquid to be separated is injected into the inlet of the three-way valve 54. With the switching of the three-way valve 54, the waste liquid flows into one of the side pipes 53 and into the riser 46, so that the waste liquid enters the filter cartridge 41 through the bottom of the cylinder 1. The suspended particles are filtered and retained in the filter cartridge 41 by the outer wall of the filter cartridge 41, so that the separated waste liquid flows into the cylinder 1 and is discharged outward through the outlet pipe 6 and the outlet valve 7 to complete the separation of suspended particles.
[0037] When maintenance and cleaning of the operating separation device is required, turn the three-way valve 54 to allow the waste liquid to flow into the other side cylinder 1 for separation. When cleaning the filter cartridge 41 in the cylinder 1, open the drain valve 56 to discharge the residual waste liquid in the connecting pipe 53 through the drain pipe 55 and the drain valve 56 to discharge the waste liquid in the riser pipe 46. Open the cover plate 3 and turn the bolt 52 to release the connection between the flange 51 and the base 43, thereby releasing the filter cartridge 41 so that the filter cartridge 41 can be directly removed from the cylinder 1 for cleaning. The operation is convenient.
[0038] After cleaning, the filter cartridge 41 is accurately inserted into the cylinder 1 under the restriction of the limiting post 45 and the limiting plate 44. The flange 51, the cylinder 1 and the base 43 are connected together by the bolts 52 to fix the filter cartridge 41. This allows the waste liquid to continue to be cleaned without shutting off the waste liquid, improving the separation efficiency of suspended particles in the waste liquid and making it suitable for widespread application.
[0039] 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. A suspended particle separation device, characterized in that, include: Two cylinders (1) are provided. Support legs (2) are fixedly provided around the bottom of the outer wall of the cylinder (1); A cover plate (3) is detachably mounted on the top of the cylinder (1); Separation component (4) is disposed in the inner cavity of the cylinder (1); A conveying switching assembly (5) is disposed between the two cylinders (1); The liquid outlet pipe (6) is fixedly installed on one side of the bottom end of the cylinder (1), and the liquid outlet pipe (6) communicates with the inner cavity of the cylinder (1); The liquid outlet valve (7) is screwed to one end of the liquid outlet pipe (6).
2. The suspended particle separation device according to claim 1, characterized in that: The separation component (4) includes: The filter cartridge (41) is inserted into the inner cavity of the cylinder (1); The filter cartridge cover (42) is detachably fixed to the top of the filter cartridge (41); The base (43) is fixedly installed at the bottom end of the filter cartridge (41); Limiting plates (44) are fixedly provided on both the left and right sides of the outer wall of the base (43). The limiting post (45) is adapted to be inserted into the limiting plate (44), and the limiting post (45) is fixedly installed at the bottom of the inner cavity of the cylinder (1); The riser (46) is fixedly installed at the top center of the base (43), and the bottom end of the inner cavity of the riser (46) is connected to the base (43); The top post (47) is fixedly installed at the top center of the filter cartridge cover (42).
3. The suspended particle separation device according to claim 2, characterized in that: The separation component (4) further includes: A sealing ring (48) is provided at the bottom end of the base (43); The top block (49) is fixedly installed at the bottom center of the cover plate (3), and the top post (47) is inserted into the top block (49); A washer (410) is fixedly disposed at the bottom end of the top block (49), and the washer (410) is pressed against the top end of the filter cartridge cover (42).
4. The suspended particle separation device according to claim 3, characterized in that: The riser (46) is three-way shaped, and the top of the riser (46) is located at the top of the inner cavity of the filter cartridge (41).
5. A suspended particle separation device according to claim 4, characterized in that: The transport switching component (5) includes: The flange (51) is fixedly installed at the bottom center of the cylinder (1) by bolts (52), and the bolts (52) are screwed to the base (43); The connecting pipe (53) is fixedly installed on the inner ring of the flange (51); A three-way valve (54) is fixedly installed on the inner end of the connecting pipe (53) on both the left and right sides.
6. The suspended particle separation device according to claim 5, characterized in that: The transport switching component (5) also includes: A drain pipe (55) is fixedly installed at the bottom of the outer wall of the connecting pipe (53), and the drain pipe (55) and the inner cavity of the connecting pipe (53) are connected. A drain valve (56) is fixedly installed at one end of the drain pipe (55).