Chemical sewage filtering assembly convenient for multi-stage purification

By designing an automatic sealing structure in the sewage treatment filter assembly, the problem of residual sewage in the water pipe during the disassembly of the sewage treatment filter assembly is solved, and the components are easily disassembled and maintained, which improves practicality.

CN222657940UActive Publication Date: 2025-03-25SHANGHAI FEIYUAN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421191907.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-03-25
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

During disassembly, the existing sewage treatment filter assembly is left with sewage in the pipeline, which makes it more troublesome.

Method used

A chemical sewage filtration component that is convenient for multi-stage purification is designed, and an automatic sealing structure is adopted to automatically block the trough through a spring mechanism during disassembly to avoid water return and sewage flow out.

Benefits of technology

This component is more convenient during assembly and disassembly, which can effectively avoid sewage residues, reduce pollution and troubles during maintenance, and improve practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chemical sewage filtering component convenient for multistage purification, which relates to the technical field of sewage treatment equipment, and comprises a first external member, the right end of the first external member is connected with a first connecting end, the end part of the first external member is provided with an internal thread groove matched with an external thread at the end part of a second external member, and the end part of the second external member is connected with a second connecting end. The assembly is provided with an automatic plugging structure, residual sewage in the water pipe can be prevented from flowing out to wet the ground during disassembly, when disassembly and maintenance are needed, a water valve of the water pipe is closed, the second sleeve piece is held by one hand, the first sleeve piece is screwed by the other hand, and therefore the first sleeve piece and the second sleeve piece are separated; the first sealing piece automatically resets under the elastic force of the first spring, the first sealing piece blocks a second through groove in the surface of the second baffle, water backflow is avoided, in a similar way, after the sleeve is detached, under the elastic force of the second spring, the second sealing piece blocks a first through groove in the surface of the first baffle, sewage can be prevented from flowing out, and practicability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment, in particular to a chemical sewage filtering component which is convenient for multi-stage purification. Background Art

[0002] Industrial wastewater treatment refers to the use of water in industrial production processes that is properly treated and reused in production or properly discharged from the factory, including the management of production water and measures taken to facilitate wastewater treatment. Industrial wastewater treatment mainly removes chemical oxygen demand, suspended solids, sulfides, petroleum, cyanide, hexavalent chromium, lead, cadmium, etc. Sewage treatment filter components are suitable for the separation of solid suspended particles in liquids, especially toxic media. Sewage treatment filter components mainly treat sewage so that it can be recycled;

[0003] However, the existing sewage treatment filter components still have some defects. For example, the filter component with publication number CN110755956A, when dismantling, because there is sewage remaining in the pipe, the sewage contains some harmful components, and the maintenance worker needs to wear gloves to operate, which is quite troublesome.

[0004] Therefore, we propose a chemical wastewater filtration component that is convenient for multi-stage purification in order to solve the problems raised above. Utility Model Content

[0005] The utility model aims to provide a chemical wastewater filter assembly that is convenient for multi-stage purification, so as to solve the problem that the wastewater filter assembly in the current market is inconvenient to disassemble and maintain, as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical wastewater filter assembly that facilitates multi-stage purification, comprising a first set of components, the right end of which is connected to a first connecting end, and the end of the first set of components is provided with an internal thread groove that matches the external thread of the end of the second set of components, and the end of the second set of components is connected to the second connecting end;

[0007] The interior of the second set is fixedly connected to a No. 1 baffle, and a No. 1 through groove is provided on the surface of the No. 1 baffle, and the No. 1 baffle is clamped with one end of the sleeve, a through hole is provided at one end of the sleeve, and a filter element is provided inside the sleeve;

[0008] A No. 2 baffle is fixedly arranged inside the first kit, and a No. 2 through groove is opened on the surface of the No. 2 baffle, and the No. 2 baffle is slidably connected to the first seal, one end of the first seal is connected to the first spring, and a protrusion on one side of the first seal contacts the sleeve, and the second kit is connected to the second seal through the second spring, and the protrusion of the second seal contacts the filter element.

[0009] The above technical solution can be easily assembled and used, and the assembly and disassembly are relatively convenient, which is conducive to regular maintenance of the components; the component is provided with an automatic blocking structure, which can prevent the residual sewage in the water pipe from flowing out during disassembly, causing the ground to be wet, thereby increasing practicality

[0010] As a preferred technical solution of the utility model, the surface of the second set is provided with anti-slip grooves, and the first connecting end and the second connecting end are threadedly connected to the water pipe interface.

[0011] As a preferred technical solution of the utility model, the interior of the second set is provided with staggered grooves, which play a role in slowing down the water flow.

[0012] As a preferred technical solution of the utility model, a plurality of filter elements are provided, and the filter holes of the filter elements gradually decrease in size along the water outlet direction.

[0013] As a preferred technical solution of the present invention, the sleeve is preferably made of a transparent material, and an observation window is provided on the surface of the first set.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The device is easy to assemble and use. First, put the filter element into the sleeve in order, clamp one end of the sleeve with the No. 1 baffle, the filter element inside the sleeve pushes the second seal to open the No. 1 through groove of the No. 1 baffle, connect the external thread of the second set with the thread of the first set, push the first seal to open the No. 2 through groove on the surface of the No. 2 baffle, connect the water inlet pipe with the second connecting end of the second set, connect the drain pipe with the first connecting end of the first set, and then the installation is completed;

[0016] 2. The component is provided with an automatic blocking structure, which can prevent residual sewage in the water pipe from flowing out and causing the ground to be wet during disassembly. When disassembly and maintenance are required, close the water valve of the water pipe, hold the second kit with one hand, and twist the first kit with the other hand to separate the first kit from the second kit. The first seal automatically resets under the elastic force of the first spring, and the first seal blocks the No. 2 through groove on the surface of the No. 2 baffle to prevent water backflow. Similarly, after removing the sleeve, the second seal blocks the No. 1 through groove on the surface of the No. 1 baffle under the elastic force of the second spring, thereby preventing sewage from flowing out, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 3It is a schematic diagram of the main cross-sectional structure of the second set and the sleeve of the utility model;

[0020] Figure 4 For the utility model Figure 1 Enlarged structural diagram at A in the middle.

[0021] In the figure: 1. first set; 2. first connecting end; 3. second set; 4. anti-slip groove; 5. external thread; 6. second connecting end; 7. groove; 8. baffle No. 1; 9. through groove No. 1; 10. sleeve; 11. through hole; 12. filter element; 13. baffle No. 2; 14. through groove No. 2; 15. first sealing member; 16. first spring; 17. second sealing member; 18. second spring; 19. observation window. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides a technical solution: a chemical wastewater filtering component that is convenient for multi-stage purification, comprising a first set 1, the right end of which is connected to a first connecting end 2, and the end of the first set 1 is provided with an internal thread groove that matches the external thread 5 of the end of the second set 3, and the end of the second set 3 is connected to the second connecting end 6; the interior of the second set 3 is fixedly connected to a No. 1 baffle 8, and the surface of the No. 1 baffle 8 is provided with a No. 1 through groove 9, and the No. 1 baffle 8 is clamped with one end of a sleeve 10, one end of the sleeve 10 is provided with a through hole 11, and a filter element 12 is arranged inside the sleeve 10; the filter element 12 is sequentially placed into the interior of the sleeve 10, one end of the sleeve 10 is clamped with the No. 1 baffle 8, the filter element 12 inside the sleeve 10 pushes open the second sealing member 17, so that the No. 1 through groove 9 of the No. 1 baffle 8 is opened, and the external thread 5 of the second set 3 is clamped with the thread of the first set 1 The sleeve 10 pushes open the first sealing member 15, so that the second through groove 14 on the surface of the second baffle 13 is opened, the water inlet pipe is connected to the second connection end 6 of the second set 3, and the drain pipe is connected to the first connection end 2 of the first set 1, and the installation is completed; the sewage flows into the sleeve 10 through the first through groove 9 on the surface of the first baffle 8, and the filter element 12 inside the sleeve 10 filters the sewage, and the filtered water flows out of the sleeve 10 from the through hole 11, and the water flows out of the drain pipe of the first connection end 2 through the second through groove 14 on the surface of the second baffle 13;

[0024] As attached Figure 1 and attached Figure 3As shown, a No. 2 baffle plate 13 is fixedly provided inside the first set 1, and a No. 2 through groove 14 is provided on the surface of the No. 2 baffle plate 13, and the No. 2 baffle plate 13 is slidably connected with the first sealing member 15, one end of the first sealing member 15 is connected with the first spring 16, and a protrusion on one side of the first sealing member 15 contacts the sleeve 10, and the second set 3 is connected with the second sealing member 17 through the second spring 18, and the protrusion of the second sealing member 17 contacts the filter element 12; when disassembly and maintenance are required, the water valve of the water pipe is closed, the second set 3 is held with one hand, and the first set 1 is twisted with the other hand, so that the first set 1 and the second set 3 are separated, and the first sealing member 15 is automatically reset under the elastic force of the first spring 16, and the first sealing member 15 blocks the No. 2 through groove 14 on the surface of the No. 2 baffle plate 13 to prevent water from flowing back. Similarly, after the sleeve 10 is disassembled, the second seal 17 blocks the No. 1 through groove 9 on the surface of the No. 1 baffle plate 8 under the elastic force of the second spring 18 to prevent sewage from flowing out and polluting the ground;

[0025] Furthermore, as attached Figure 1 and attached Figure 2 As shown, the surface of the second set 3 is provided with anti-slip grooves 4, and the first connection end 2 and the second connection end 6 are threadedly connected to the water pipe interface. The sleeve 10 is preferably made of a transparent material, and the surface of the first set 1 is provided with an observation window 19. The anti-slip grooves 4 can increase the friction between the user's hand and the second set 3 to prevent the hand from slipping and making it difficult to unscrew the first set 1 and the second set 3. The sleeve 10 is made of a transparent material, so that the use of the filter element 12 inside the sleeve 10 can be easily observed from the observation window 19 on the surface of the first set 1, thereby facilitating replacement and maintenance;

[0026] Furthermore, as attached Figure 1 and attached Figure 3 As shown, the interior of the second set 3 is provided with staggered grooves 7, which play a role in slowing down the water flow. A plurality of filter elements 12 are provided, and the filter holes of the filter element 12 gradually decrease in size along the water outlet direction. When the sewage flows through the grooves 7, the flow rate is reduced, thereby increasing the residence time of the sewage in the sleeve 10 and improving the purification effect of the filter element 12 on the sewage. The sieve holes of the filter element 12 decrease gradually, which can improve the purification effect of the sewage and play a multi-stage filtration function.

[0027] Working principle: When using the chemical wastewater filtering component that is easy to purify at multiple stages, first, put the filter element 12 into the interior of the sleeve 10 in order, clamp one end of the sleeve 10 with the No. 1 baffle 8, and the filter element 12 inside the sleeve 10 pushes open the second sealing member 17, thereby opening the No. 1 through groove 9 of the No. 1 baffle 8, and threadingly connects the external thread 5 of the second set 3 with the first set 1, and the sleeve 10 pushes open the first sealing member 15, thereby opening the No. 2 through groove 14 on the surface of the No. 2 baffle 13, and connects the water inlet pipe to the second connecting end 6 of the second set 3, and connects the drain pipe to the first connecting end 2 of the first set 1, and the installation is completed; the sewage flows into the sleeve 10 through the No. 1 through groove 9 on the surface of the No. 1 baffle 8, and the sleeve 10 The internal filter element 12 filters the sewage, and the filtered water flows out of the sleeve 10 from the through hole 11, and the water flows out of the drain pipe of the first connection end 2 through the No. 2 through groove 14 on the surface of the No. 2 baffle 13; when disassembly and maintenance are required, the water valve of the water pipe is closed, the second set 3 is held with one hand, and the first set 1 is twisted with the other hand, so that the first set 1 and the second set 3 are separated, and the first seal 15 is automatically reset under the elastic force of the first spring 16, and the first seal 15 blocks the No. 2 through groove 14 on the surface of the No. 2 baffle 13 to prevent water from flowing back. Similarly, after the sleeve 10 is disassembled, the second seal 17 blocks the No. 1 through groove 9 on the surface of the No. 1 baffle 8 under the elastic force of the second spring 18 to prevent sewage from flowing out and polluting the ground;

[0028] The anti-slip pattern 4 can increase the friction between the user's hand and the second set 3, avoiding slippage and difficulty in unscrewing the first set 1 and the second set 3. The sleeve 10 is made of transparent material, so that the use of the filter element 12 inside the sleeve 10 can be easily observed from the observation window 19 on the surface of the first set 1, thereby facilitating replacement and maintenance; when the sewage flows through the gully 7, the flow rate is reduced, thereby increasing the residence time of the sewage in the sleeve 10, improving the purification effect of the filter element 12 on the sewage, and the sieve holes of the filter element 12 are gradually reduced, which can improve the purification effect of the sewage and play a multi-stage filtration function.

[0029] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A chemical wastewater filtration assembly that facilitates multi-stage purification, characterized in that: It comprises a first set (1), the right end of which is connected to a first connecting end (2), and the end of the first set (1) is provided with an internal thread groove that matches the external thread (5) at the end of the second set (3), and the end of the second set (3) is connected to a second connecting end (6); The interior of the second set (3) is fixedly connected to a first baffle (8), and a first through groove (9) is provided on the surface of the first baffle (8), and the first baffle (8) is clamped with one end of a sleeve (10), a through hole (11) is provided at one end of the sleeve (10), and a filter element (12) is provided inside the sleeve (10); A second baffle (13) is fixedly arranged inside the first set (1), and a second through groove (14) is provided on the surface of the second baffle (13), and the second baffle (13) is slidably connected to a first sealing member (15), one end of the first sealing member (15) is connected to a first spring (16), and a protrusion on one side of the first sealing member (15) contacts the sleeve (10), and the second set (3) is connected to a second sealing member (17) via a second spring (18), and a protrusion of the second sealing member (17) contacts the filter element (12).

2. The chemical wastewater filtration component for multi-stage purification according to claim 1 is characterized in that: The surface of the second set (3) is provided with anti-slip grooves (4), and the first connection end (2) and the second connection end (6) are threadedly connected to the water pipe interface.

3. The chemical wastewater filtering component for facilitating multi-stage purification according to claim 1, characterized in that: The second set (3) is provided with staggered grooves (7) inside, which have the effect of slowing down the water flow.

4. The chemical wastewater filtering component for facilitating multi-stage purification according to claim 1, characterized in that: A plurality of filter elements (12) are provided, and the filter holes of the filter elements (12) gradually decrease in size along the water outlet direction.

5. The chemical wastewater filtering component for facilitating multi-stage purification according to claim 1, characterized in that: The sleeve (10) is preferably made of a transparent material, and an observation window (19) is provided on the surface of the first set (1).

Citation Information

Patent Citations

  • Filter assembly

    CN110755956A