Multi-stage sewage treatment equipment

By setting up limit plates, electric push rods and mobile plates in the sewage treatment equipment, the automatic lifting and disassembly of the filter screen is achieved, which solves the problem of equipment performance degradation caused by the saturation or damage of the filter screen, and improves the reliability and maintenance efficiency of the equipment.

CN222943049UActive Publication Date: 2025-06-06SHENZHEN YUEKUNLUN ENVIRONMENTAL PROTECTION IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422002668.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-06-06
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

During the use of existing sewage treatment equipment, the filter screen is prone to saturation or damage, resulting in the equipment performance degradation or inability to operate, and the filter screen needs to be replaced regularly.

Method used

A multi-stage sewage treatment equipment is designed to automatically lift and disassemble the filter by setting up parts such as limiting plates, electric push rods and mobile plates, making it easier to replace the filter separately.

Benefits of technology

It realizes rapid disassembly and assembly and replacement of the filter, improves the reliability and maintenance efficiency of the equipment, and avoids equipment performance degradation and downtime.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222943049U_ABST
    Figure CN222943049U_ABST
Patent Text Reader

Abstract

The utility model discloses multi-stage sewage treatment equipment and relates to the technical field of sewage treatment. Comprising a treatment box, a combined cover and a collection shell, two sets of first electric push rods are arranged on the two sides of the treatment box, multiple sets of limiting plates are arranged at the bottom end of the combined cover, two sets of supporting rods are arranged on one sides of the limiting plates, springs are arranged in the supporting rods, and a positioning rod is arranged on the other side of a movable plate. According to the device, a limiting plate is arranged, a first electric push rod operates to push a combined cover to move upwards, the combined cover can drive a filter screen to be lifted out of the interior of the treatment box, pulling force is applied to a movable plate, the movable plate slides on the outer side of a supporting rod to elastically extrude a spring to deform, and at the moment, the filter screen can be lifted out of the treatment box. A positioning rod arranged on the other side of the moving plate can be pulled out from the interior of the filter screen to release positioning of the filter screen, so that the filter screen is disassembled and assembled, the structure is simple and practical, and a single group of filter screens needing to be replaced can be independently disassembled, assembled and replaced conveniently.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a multi-stage sewage treatment device. Background Art

[0002] Wastewater treatment refers to the process of removing harmful substances from wastewater using physical, chemical or biological methods to protect the environment and water resources. Wastewater treatment is essential for maintaining ecological balance, protecting human health and promoting sustainable development. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering. It is also increasingly entering the daily lives of ordinary people. In order to better treat sewage, multi-stage sewage treatment is required.

[0003] At present, during the use of existing sewage treatment equipment, due to the long-term use of the internal filter of the treatment equipment, the filter is prone to saturation or damage, resulting in equipment performance degradation or inability to operate. The filter needs to be replaced regularly. In order to solve this technical problem, the utility model proposes a multi-stage sewage treatment equipment. Utility Model Content

[0004] The main purpose of the utility model is to provide a multi-stage sewage treatment equipment, which can effectively solve the problems mentioned in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A multi-stage sewage treatment equipment comprises a treatment box, a combination cover and a collection shell, wherein a plurality of groups of limit plates are arranged at the bottom end of the combination cover, two groups of No. 1 electric push rods are arranged on both sides of the treatment box, and the output end of the No. 1 electric push rod is connected to the bottom end of the combination cover, a plurality of groups of limit plates are arranged at the bottom end of the combination cover, a movable plate is arranged on one side of the limit plate, two groups of support rods are arranged on one side of the limit plate, a spring is arranged inside the support rod, and one end of the spring is connected to one side of the movable plate, and a positioning rod is arranged on the other side of the movable plate.

[0007] Preferably, a support frame is provided at the bottom end of the processing box, a water inlet is provided through the front of the processing box, and a controller is provided on the front of the processing box.

[0008] Preferably, a partition plate is provided inside the processing box, a plurality of groups of engagement grooves are provided on the outer side of the partition plate, and a through groove is provided inside the partition plate.

[0009] Preferably, a blocking plate is provided inside the processing box, and a water outlet is provided through the front of the processing box.

[0010] Preferably, guide rods are provided on both sides of the combined cover, and the guide rods movably penetrate the interior of the processing box.

[0011] Preferably, a filter is movably provided inside the engagement groove, and the filter is located between the two sets of limiting plates.

[0012] Preferably, a No. 2 electric push rod is provided on both sides of the processing box, a support plate is provided at the output end of the No. 2 electric push rod, a collecting shell is provided at the top end of the supporting plate, and the collecting shell is communicated with the interior of the processing box.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by providing components such as a limit plate and a No. 1 electric push rod, the No. 1 electric push rod is operated to push the combination cover upward, so that the combination cover can drive the filter screen to be lifted out from the interior of the processing box, and by applying a pulling force to the moving plate, the moving plate slides on the outside of the support rod to elastically squeeze the spring to cause deformation. At this time, the positioning rod provided on the other side of the moving plate can be drawn out from the inside of the filter screen to release the positioning of the filter screen, thereby realizing the disassembly and assembly of the filter screen. The structure is simple and practical, and it is convenient to individually disassemble and replace a single group of filter screens that need to be replaced.

[0015] In the utility model, by providing components such as a collecting shell and a supporting plate, when the No. 2 electric push rod is in operation, the supporting plate can push the collecting shell to move up and down below the processing box. After the collecting shell is sealed and connected to the bottom end of the processing box, impurities precipitated by sewage inside the processing box can fall into the inside of the collecting shell. When it is necessary to process the precipitated impurities collected inside the collecting shell, the No. 2 electric push rod pushes the supporting plate downward to separate the collecting shell from the bottom end of the processing box, thereby facilitating the processing of the precipitated impurities collected inside the collecting shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a multi-stage sewage treatment equipment of the utility model;

[0017] Figure 2 This is a schematic diagram of the treatment box structure of a multi-stage sewage treatment equipment of the utility model;

[0018] Figure 3 This is a schematic diagram of the baffle structure of a multi-stage sewage treatment equipment of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a partition plate of a multi-stage sewage treatment equipment of the utility model;

[0020] Figure 5 This is a schematic diagram of the bottom structure of a combined cover of a multi-stage sewage treatment equipment of the utility model;

[0021] Figure 6 The utility model is a multi-stage sewage treatment equipment Figure 5 Schematic diagram of the local structure enlarged at point A.

[0022] In the figure: 1. treatment box; 2. support frame; 3. water inlet; 4. controller; 5. partition plate; 6. joint groove; 7. through groove; 8. blocking plate; 9. filter screen; 10. water outlet; 11. No. 1 electric push rod; 12. combination cover; 13. guide rod; 14. limit plate; 15. moving plate; 16. support rod; 17. spring; 18. positioning rod; 19. No. 2 electric push rod; 20. support plate; 21. collection shell. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a multi-stage sewage treatment equipment;

[0025] It includes a processing box 1, a combination cover 12 and a collection shell 21. A plurality of limit plates 14 are arranged at the bottom end of the combination cover 12. Two groups of No. 1 electric push rods 11 are arranged on both sides of the processing box 1, and the output end of the No. 1 electric push rod 11 is connected to the bottom end of the combination cover 12. A plurality of limit plates 14 are arranged at the bottom end of the combination cover 12. A movable plate 15 is arranged on one side of the limit plate 14. Two groups of support rods 16 are arranged on one side of the limit plate 14. A spring 17 is arranged inside the support rod 16, and one end of the spring 17 is connected to one side of the movable plate 15. A positioning rod 18 is arranged on the other side of the movable plate 15. Guide rods 13 are arranged on both sides of the combination cover 12, and the guide rods 13 are movable through the interior of the processing box 1.

[0026] The middle position of the two groups of limit plates 14 is used to limit the top of the filter screen 9. The two groups of support rods 16 are used to flexibly penetrate the interior of the movable plate 15 and are connected to one side of the limit plate 14. The support rod 16 can linearly guide the movable plate 15, and the spring 17 arranged on the outer side of the support rod 16 contacts with one side of the movable plate 15. The spring 17 can elastically squeeze the movable plate 15 to move toward the limit plate 14 by utilizing the elastic effect of the spring 17. The positioning rod 18 arranged on one side of the movable plate 15 flexibly penetrates the interior of the limit plate 14 and the filter screen 9, so that the filter screen 9 can be assembled and positioned inside the two groups of limit plates 14. By connecting with the output end of the No. 1 electric push rod 11, the No. 1 electric push rod 11 is operated to push the combination cover 12 to move upward, so that the combination cover 12 can drive the filter screen 9 to be lifted out from the interior of the processing box 1, and the guide rod 13 can be used to limit the auxiliary combination cover 12 to move upward;

[0027] When the filter screens 9 inside the two groups of limit plates 14 need to be replaced, a pulling force is applied to the movable plate 15, and the movable plate 15 slides on the outside of the support rod 16 to elastically squeeze the spring 17 to cause deformation. At this time, the positioning rod 18 arranged on the other side of the movable plate 15 can be pulled out from the inside of the filter screen 9 to release the positioning of the filter screen 9, thereby realizing the disassembly and assembly of the filter screen 9. The structure is simple and practical, and it is convenient to disassemble and replace the single group of filter screens 9 that need to be replaced.

[0028] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, a multi-stage sewage treatment equipment;

[0029] A support frame 2 is provided at the bottom end of the processing box 1, a water inlet 3 is provided through the front of the processing box 1, a controller 4 is provided on the front of the processing box 1, a partition plate 5 is provided inside the processing box 1, a plurality of groups of coupling grooves 6 are provided on the outer side of the partition plate 5, a through groove 7 is provided through the inside of the partition plate 5, a blocking plate 8 is provided inside the processing box 1, a water outlet 10 is provided through the inside of the front of the processing box 1, a filter screen 9 is movably provided inside the coupling groove 6, and the filter screen 9 is located in the middle of the two groups of limit plates 14, a No. 2 electric push rod 19 is provided on both sides of the processing box 1, a support plate 20 is provided at the output end of the No. 2 electric push rod 19, a collecting shell 21 is provided at the top of the supporting plate 20, and the collecting shell 21 is communicated with the inside of the processing box 1.

[0030] The treatment box 1 is a main component of the multi-stage sewage treatment equipment. The support frame 2 provides a suitable supporting height for the treatment box 1. Sewage can enter the interior of the treatment box 1 through the water inlet 3. The blocking plate 8 rises layer by layer from the water inlet 3, and the blocking plate 8 arranged on the other side of the partition plate 5 rises layer by layer from the treatment box 1 to the water outlet 10. The partition plate 5 can be used to divide the internal space of the treatment box 1 into two parts. The blocking plate 8 can be used to block the sewage and precipitate impurities therein. The sewage entering the treatment box 1 through the water inlet 3 is blocked by three groups of blocking plates 8 that rise layer by layer. The sewage flows through the through groove 7 opened in the partition plate 5 to another part of the space of the treatment box 1. Here, after being blocked by the blocking plate 8 in the other part of the space, the sewage flows to the water outlet 10 and is discharged from the treatment box 1. Internally, the filter screen 9 is arranged between two groups of baffle plates 8. The baffle plates 8 can be used to filter impurities in the sewage, so as to achieve the effect of multi-stage sewage treatment by the treatment equipment. The output end of the No. 2 electric push rod 19 is connected to the top of the support plate 20. When the No. 2 electric push rod 19 is running, the support plate 20 can push the collecting shell 21 to move up and down under the treatment box 1. A sealing gasket is arranged on the top of the collecting shell 21. After the collecting shell 21 is sealed and connected with the bottom end of the treatment box 1, the impurities precipitated by the sewage inside the treatment box 1 can fall into the collecting shell 21. When it is necessary to process the precipitated impurities collected inside the collecting shell 21, the No. 2 electric push rod 19 pushes the support plate 20 downward to separate the collecting shell 21 from the bottom end of the treatment box 1, so as to facilitate the processing of the precipitated impurities collected inside the collecting shell 21.

[0031] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A multi-stage sewage treatment device, comprising a treatment box (1), a combination cover (12) and a collection shell (21), characterized in that: A plurality of groups of limit plates (14) are arranged at the bottom end of the combination cover (12), two groups of No. 1 electric push rods (11) are arranged on both sides of the processing box (1), and the output end of the No. 1 electric push rod (11) is connected to the bottom end of the combination cover (12), a plurality of groups of limit plates (14) are arranged at the bottom end of the combination cover (12), a movable plate (15) is arranged on one side of the limit plate (14), two groups of support rods (16) are arranged on one side of the limit plate (14), a spring (17) is arranged inside the support rod (16), and one end of the spring (17) is connected to one side of the movable plate (15), and a positioning rod (18) is arranged on the other side of the movable plate (15).

2. A multi-stage sewage treatment equipment according to claim 1, characterized in that: A support frame (2) is provided at the bottom end of the processing box (1), a water inlet (3) is provided through the front of the processing box (1), and a controller (4) is provided at the front of the processing box (1).

3. A multi-stage sewage treatment equipment according to claim 1, characterized in that: A partition plate (5) is arranged inside the processing box (1), a plurality of groups of engagement grooves (6) are provided on the outer side of the partition plate (5), and a through groove (7) is provided through the inside of the partition plate (5).

4. A multi-stage sewage treatment equipment according to claim 1, characterized in that: A blocking plate (8) is provided inside the processing box (1), and a water outlet (10) is provided through the front of the processing box (1).

5. The multi-stage sewage treatment equipment according to claim 1, characterized in that: Guide rods (13) are arranged on both sides of the combined cover (12), and the guide rods (13) movably penetrate the interior of the processing box (1).

6. A multi-stage sewage treatment equipment according to claim 3, characterized in that: A filter screen (9) is movably arranged inside the engagement groove (6), and the filter screen (9) is located in the middle of the two groups of limiting plates (14).

7. The multi-stage sewage treatment equipment according to claim 1, characterized in that: A second electric push rod (19) is arranged on both sides of the processing box (1), a support plate (20) is arranged at the output end of the second electric push rod (19), a collection shell (21) is arranged at the top end of the support plate (20), and the collection shell (21) is connected to the interior of the processing box (1).