Pump station sewage filtering and deodorizing device based on multi-stage linkage

By introducing cleaning components and deodorization devices into the sewage pumping station, impurities on the filter plates are automatically cleaned, solving the problem of inconvenient maintenance of traditional devices, achieving convenient filtration and deodorization effects, and improving the continuity of sewage treatment.

CN224062471UActive Publication Date: 2026-03-31NANJING URBAN CONSTR ENVIRONMENTAL PROTECTION WATER CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-28
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional sewage pumping station filtration devices are inconvenient to replace or repair, and the filter plates are easily entangled with debris, causing pumping station operation to be interrupted and affecting the continuity of sewage treatment.

Method used

A multi-stage linkage-based sewage filtration and deodorization device for pump stations was designed. The cleaning components include a first motor and a brush. Through the cooperation of a threaded rod and a guide plate, impurities on the filter plate are automatically cleaned, reducing the frequency of disassembly. Deodorization is carried out through ultraviolet lamps and activated carbon filter plates.

Benefits of technology

It enables convenient filter plate maintenance, reduces downtime, improves the continuity of sewage treatment and deodorization effect, and reduces manpower consumption.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224062471U_ABST
    Figure CN224062471U_ABST
Patent Text Reader

Abstract

The utility model discloses a pump station sewage filtering and deodorizing device based on multi-stage linkage, which relates to the technical field of sewage pump stations and comprises a flow guide shell, a feeding shell is fixedly connected to one side of the top of the flow guide shell, a feeding pipe is arranged at the top of the feeding shell, a partition plate is fixedly connected to one side in the flow guide shell, and a discharging pipe is arranged at the other side in the flow guide shell. Two filter plates are inserted into the feeding shell, and one side of the feeding shell is fixedly connected with a cleaning assembly. The device disclosed by the utility model has the beneficial effects that after the two filter plates are used for a period of time, a user can open a first motor in the cleaning assembly to be matched with a guide plate to drive a brush to move on the filter plates, so that impurities remaining on the filter plates are uniformly brushed into a material storage shell to be collected; and when a user needs to disassemble the filter plate, only two screws on the mounting frame need to be disassembled, so that the maintenance work is convenient.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of sewage pumping station technology, and in particular to a sewage filtration and deodorization device for pumping stations based on multi-stage linkage. Background Technology

[0002] A multi-stage linkage-based pumping station is a system that achieves efficient pretreatment of sewage and comprehensive odor control through multi-stage collaborative treatment units, including physical filtration, biological / chemical deodorization, and intelligent control. Sewage pumping stations are an important component of sewage systems, characterized by continuous water flow, relatively small flow rate but large variation range, and high pollutant content in the water. Sewage pumping stations are engineering facilities used in urban drainage projects to pump and transport sewage. Sewage pumping stations must be set up when sewage in sewage pipelines cannot be transported or discharged by gravity, or when construction is difficult due to excessive pipeline burial, or when the sewage is at the end of a main pipeline and needs to be pumped before entering a sewage treatment plant.

[0003] In existing sewage pumping stations, filtration devices are the core component of the pretreatment system, mainly used to intercept solid impurities in sewage and prevent subsequent equipment from clogging or being damaged. However, traditional filter plates mostly use bolt-fixed or welded structures, which require the disassembly of a large number of fasteners when replacing or repairing them, which consumes manpower and time. This is especially inconvenient to operate in the narrow space of the pumping station. In addition, the filter plates are easily entangled by debris such as fibers and plastics during operation, requiring frequent shutdowns for manual cleaning, which leads to interruption of pumping station operation and affects the continuity of sewage treatment. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A multi-stage linkage pump station sewage filtration and deodorization device includes a flow guide shell, a feed shell fixedly connected to one side of the top of the flow guide shell, a feed pipe provided at the top of the feed shell, a partition fixedly connected to one side of the inside of the flow guide shell, two filter plates inserted inside the feed shell, a cleaning component fixedly connected to one side of the feed shell, an exhaust shell fixedly connected to one side of the top of the flow guide shell, and a stirring component fixedly connected to one side of the flow guide shell.

[0007] The cleaning assembly includes a first motor and a chute. The first motor is fixed to one side of the feed housing. The output end of the first motor extends into the interior of the feed housing and is fixedly connected to a threaded rod. The chute is opened on one side inside the feed housing. A guide plate is threadedly connected to the surface of the threaded rod. The top of the guide plate extends to the top of the chute. Two sets of brushes are fixedly connected inside the guide plate.

[0008] As a preferred embodiment of the multi-stage linkage-based pump station sewage filtration and deodorization device of this utility model, the following features: two discharge ports are provided on one side of the feed shell, a positioning shell is fixedly connected to one side of the feed shell, and a storage shell for use with the discharge ports is installed inside the positioning shell.

[0009] As a preferred embodiment of the multi-stage linkage-based pump station sewage filtration and deodorization device of this utility model, the surface of the guide shell is fixedly connected with four support legs, and one side of the guide shell is fixedly connected with a first discharge pipe through a solenoid valve.

[0010] As a preferred embodiment of the multi-stage linkage-based pump station sewage filtration and deodorization device of this utility model, wherein: the front and rear sides of one side of the partition are fixedly connected to a second discharge pipe by a solenoid valve, and one side of the feed shell is fixedly connected to a feed pipe for adding chemicals.

[0011] As a preferred embodiment of the multi-stage linkage-based pump station sewage filtration and deodorization device of this utility model, wherein: a fixing plate for supporting the filter plates is fixedly connected inside the feed shell, and a mounting bracket that is bolted to the feed shell is fixedly connected between the two filter plates.

[0012] As a preferred embodiment of the multi-stage linkage-based pump station sewage filtration and deodorization device of this utility model, two filter bags are inserted into one side of the inside of the flow guide shell, and a retaining plate for limiting the filter bags is fixedly connected inside the flow guide shell.

[0013] As a preferred embodiment of the multi-stage linkage-based pump station sewage filtration and deodorization device of this utility model, wherein: reinforcing blocks are fixedly connected to both the front and rear sides of the exhaust shell, and the bottom of the reinforcing blocks is fixedly connected to the guide shell.

[0014] As a preferred embodiment of the multi-stage linkage-based sewage filtration and deodorization device for pumping stations described in this utility model, wherein: an exhaust fan is fixedly connected inside the exhaust shell, and ultraviolet lamps are fixedly connected to both sides of the inner cavity of the exhaust shell.

[0015] As a preferred embodiment of the multi-stage linkage-based pump station sewage filtration and deodorization device of this utility model, wherein: the top of the exhaust shell is fixedly connected to an insert shell, and an activated carbon filter plate is inserted into the interior of the insert shell.

[0016] As a preferred embodiment of the multi-stage linkage-based pump station sewage filtration and deodorization device of this utility model, the stirring component includes a second motor, which is fixed to one side of the feed shell. The output end of the second motor extends through the interior of the guide shell and is fixedly connected to a transmission rod. One end of the transmission rod is rotatably connected to a partition plate through a main bearing, and multiple stirring rods are fixedly connected to the surface of the transmission rod.

[0017] The beneficial effects of this utility model are as follows: After the two filter plates have been used for a period of time, the user can turn on the first motor in the cleaning component and, with the help of the guide plate, drive the brush to move on the filter plate, thereby brushing the impurities remaining on the filter plate into the inside of the storage shell for collection, thus reducing the frequency of disassembling and maintaining the filter plates. If the user needs to disassemble the filter plates, only two screws on the mounting bracket need to be removed, making maintenance convenient. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is a structural diagram of a multi-stage linkage pump station sewage filtration and deodorization device.

[0020] Figure 2 This is another perspective structural diagram of the sewage filtration and deodorization device for a pumping station based on multi-stage linkage.

[0021] Figure 3 This is a structural diagram of the cleaning component of a multi-stage linkage pump station sewage filtration and deodorization device.

[0022] Figure 4 This is a structural diagram of the mixing component of a multi-stage linkage-based sewage filtration and deodorization device for pump stations.

[0023] Figure 5 This is a cross-sectional view of the exhaust casing of a sewage filtration and deodorization device for a multi-stage linkage pumping station.

[0024] The diagram shows the following components: 1. Flow guide shell; 2. Feed shell; 3. Feed pipe; 4. Baffle plate; 5. Filter plate; 6. Cleaning assembly; 601. First motor; 602. Slide groove; 603. Threaded rod; 604. Guide plate; 605. Brush; 7. Activated carbon filter plate; 8. Exhaust shell; 9. Agitator; 901. Second motor; 902. Transmission rod; 903. Agitator rod; 10. Discharge port; 11. Positioning shell; 12. Storage shell; 13. Support leg; 14. First discharge pipe; 15. Second discharge pipe; 16. Feeding pipe; 17. Fixing plate; 18. Mounting frame; 19. Filter bag shell; 20. Fixing plate; 21. Reinforcing block; 22. Exhaust fan; 23. Ultraviolet lamp; 24. Insert shell. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Example 1:

[0029] Reference Figures 1-5 This is the first embodiment of the present invention. This embodiment provides a pump station sewage filtration and deodorization device based on multi-stage linkage. The pump station sewage filtration and deodorization device based on multi-stage linkage includes a cleaning component 6. After the two filter plates 5 have been used for a period of time, the user can turn on the first motor 601 in the cleaning component 6 and drive the brush 605 to move on the filter plate 5 in conjunction with the guide plate 604, thereby brushing the impurities on the filter plate 5 into the inside of the storage shell 12 for collection, thereby reducing the frequency of disassembling the filter plate 5 for maintenance. If the user needs to disassemble the filter plate 5, only two screws on the mounting bracket 18 need to be removed, making maintenance convenient.

[0030] A feed shell 2 is fixedly connected to one side of the top of the flow guide shell 1. A feed pipe 3 is provided on the top of the feed shell 2. A partition 4 is fixedly connected to one side of the interior of the flow guide shell 1. Two filter plates 5 are inserted into the interior of the feed shell 2. A cleaning component 6 is fixedly connected to one side of the feed shell 2. An exhaust shell 8 is fixedly connected to one side of the top of the flow guide shell 1. A stirring component 9 is fixedly connected to one side of the flow guide shell 1.

[0031] Wastewater is easily guided into the interior of the guide shell 1 through the feed shell 2 and feed pipe 3. Two filter plates 5 are inserted into the interior of the feed shell 2 to facilitate the filtration of impurities in the wastewater. The cleaning component 6 facilitates the cleaning of impurities on the filter plates 5. The exhaust shell 8 facilitates the drainage of odors from the wastewater. The stirring component 9 can stir and mix the wastewater and deodorizing agent.

[0032] The cleaning component 6 includes a first motor 601 and a chute 602. The first motor 601 is fixed to one side of the feed housing 2. The output end of the first motor 601 extends into the interior of the feed housing 2 and is fixedly connected to a threaded rod 603. The chute 602 is opened on one side inside the feed housing 2. A guide plate 604 is threadedly connected to the surface of the threaded rod 603. The top of the guide plate 604 extends to the top of the chute 602. Two sets of brushes 605 are fixedly connected inside the guide plate 604.

[0033] When the user needs to automatically clean the filter plate 5, the first motor 601 can be turned on. The output end of the first motor 601 drives the threaded rod 603 to rotate. At this time, the guide plate 604 will move on the surface of the threaded rod 603 and drive the brush 605 to move horizontally. As the guide plate 604 moves, it will move in a limited position inside the slide groove 602, thereby ensuring that the guide plate 604 moves smoothly and ensuring the cleaning effect of the filter plate 5.

[0034] Example 2:

[0035] Reference Figures 1-5 This is the second embodiment of the present invention, which is based on the previous embodiment.

[0036] Specifically, two discharge ports 10 are provided on one side of the feed shell 2, and a positioning shell 11 is fixedly connected to one side of the feed shell 2. A storage shell 12 for use with the discharge ports 10 is installed inside the positioning shell 11.

[0037] The discharge port 10 facilitates the flow of impurities cleaned from the filter plate 5 into the storage shell 12, while the positioning shell 11 facilitates the installation of the storage shell 12 and, similarly, the disassembly of the storage shell 12.

[0038] Specifically, four support legs 13 are fixedly connected to the surface of the flow guide shell 1, and a first discharge pipe 14 is fixedly connected to one side of the flow guide shell 1 via a solenoid valve.

[0039] The guide shell 1 is fixed to the surface of the guide shell 1 by four support legs 13, which facilitates stable support of the guide shell 1. The first discharge pipe 14 is equipped with a solenoid valve to facilitate the discharge of the finally treated sewage.

[0040] Specifically, the front and rear sides of one side of the partition 4 are fixedly connected to the second discharge pipe 15 by solenoid valves, and the side of the feed shell 2 is fixedly connected to the feed pipe 16 for adding medicine.

[0041] The second discharge pipe 15 is installed on one side of the partition 4 in conjunction with a solenoid valve. After the wastewater is mixed with the medicine, it can be conveniently discharged to the other side of the guide shell 1 for further processing.

[0042] Specifically, the feed housing 2 is internally fixedly connected to a fixing plate 17 for supporting the filter plates 5, and the two filter plates 5 are fixedly connected to a mounting bracket 18 that is bolted to the feed housing 2.

[0043] The filter plate 5 is fixed inside the feed housing 2 by the fixing plate 17, and its top is in contact with the filter plate 5, so as to provide support for the bottom of the filter plate 5 and ensure the stability of the filter plate 5 in use.

[0044] Specifically, two filter pockets 19 are inserted into one side of the inside of the flow guide shell 1, and a retaining plate 20 for limiting the filter pockets 19 is fixedly connected inside the flow guide shell 1.

[0045] A filter bag 19 is inserted into the inside of the flow guide shell 1. The filter bag 19 is mesh-like and can be filled with filter media such as quartz sand to improve the effect of sewage purification. The fixed plate 20 can limit the installation position of the filter bag 19 to ensure its stability inside the flow guide shell 1.

[0046] Example 3:

[0047] Reference Figures 3-5 This is the third embodiment of the present invention, which is based on the first two embodiments.

[0048] Specifically, reinforcing blocks 21 are fixedly connected to both the front and rear sides of the exhaust shell 8, and the bottom of the reinforcing blocks 21 is fixedly connected to the guide shell 1.

[0049] By fixing the reinforcing block 21 between the flow guide shell 1 and the exhaust shell 8, the connection strength between the two can be improved, ensuring its stability and durability after long-term use.

[0050] Specifically, an exhaust fan 22 is fixedly connected inside the exhaust shell 8, and ultraviolet lamps 23 are fixedly connected to both sides of the inner cavity of the exhaust shell 8.

[0051] The exhaust fan 22 is fixed inside the exhaust shell 8, which is installed on top of the guide shell 1. This allows the odor in the flowing sewage to be drawn into the exhaust shell 8. The exhaust fan 22 is turned off intermittently so that the ultraviolet lamp 23 can assist in sterilization and deodorization. It should be noted that the ultraviolet lamp is a technology that uses ultraviolet radiation to sterilize, deodorize and decompose pollutants. Its core principle is based on photochemical action and microbial DNA destruction mechanism. This is existing technology and can be clearly understood by those skilled in the art, so it will not be described in detail here.

[0052] Specifically, an insert shell 24 is fixedly connected to the top of the exhaust shell 8, and an activated carbon filter plate 7 is inserted into the inside of the insert shell 24.

[0053] The insertion shell 24 is fixed to the top of the exhaust shell 8, and together with the internally inserted activated carbon filter plate 7, the effect of purifying sewage odor can be improved.

[0054] Specifically, the stirring component 9 includes a second motor 901, which is fixed to one side of the feed shell 2. The output end of the second motor 901 extends into the interior of the guide shell 1 and is fixedly connected to a transmission rod 902. One end of the transmission rod 902 is rotatably connected to the partition plate 4 through a main bearing. Multiple stirring rods 903 are fixedly connected to the surface of the transmission rod 902.

[0055] When the user needs to mix wastewater with purification or deodorizing agents, the second motor 901 can be turned on. The output end of the second motor 901 drives the transmission rod 902 to rotate. When the transmission rod 902 rotates, it will drive the stirring rod 903 to rotate, thereby uniformly mixing the wastewater and the agent between the bottom of the partition plate 4 and the filter plate 5, improving the wastewater treatment effect.

[0056] In use, wastewater is first poured into the feed shell 2 through the feed pipe 3. After being filtered through two filter plates 5 to remove fine impurities, the wastewater remains between the partition plate 4 and the guide shell 1. When the user needs to mix the wastewater with purification or deodorizing agents, the operator pours the agent into the feed pipe 16 and then turns on the second motor 901. The output of the second motor 901 drives the transmission rod 902 to rotate, which in turn drives the stirring rod 903 to rotate, thus uniformly mixing the wastewater and the agent between the bottom of the partition plate 4 and the filter plate 5. After mixing, the valve on the second discharge pipe 15 can be opened to continue discharging the wastewater to the other side of the guide shell 1. A filter bag 19 is inserted inside the guide shell 1. The filter bag 19 is mesh-like and can be filled with filter media such as quartz sand to improve the wastewater purification effect. The wastewater then remains on the other side of the guide shell 1. At this time, the exhaust fan 22 is turned on. The odor in the flowing sewage is drawn into the exhaust shell 8, and the exhaust fan 22 is turned off intermittently so that the ultraviolet lamp 23 can assist in sterilization and deodorization. Finally, it is discharged after secondary purification through the activated carbon filter plate 7, thus completing the filtration and deodorization of the sewage. When the user needs to clean the filter plate 5 automatically, the first motor 601 can be turned on. The output end of the first motor 601 drives the threaded rod 603 to rotate. At this time, the guide plate 604 will move on the surface of the threaded rod 603 and drive the brush 605 to move horizontally. As the guide plate 604 moves, it will move in a limited position inside the slide groove 602, thus ensuring the smooth movement of the guide plate 604 and ensuring the cleaning effect of the filter plate 5. At this time, the impurities will be brushed by the brush 605 to the discharge port 10 and accumulate and fall into the storage shell 12 for temporary collection. The storage shell 12 is installed inside the positioning shell 11 by a plug-in snap-fit. When a certain amount is collected, the storage shell 12 can be removed for cleaning.

[0057] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A sewage filtering and deodorizing device based on multi-stage linkage for pump station, comprising a flow guide shell (1), characterized in that: One side of the top of the flow guide shell (1) is fixedly connected with the feeding shell (2), the top of the feeding shell (2) is provided with a feeding pipe (3), one side of the inside of the flow guide shell (1) is fixedly connected with a partition plate (4), the inside of the feeding shell (2) is inserted with two filter plates (5), one side of the feeding shell (2) is fixedly connected with a cleaning assembly (6), one side of the top of the flow guide shell (1) is fixedly connected with an exhaust shell (8), one side of the flow guide shell (1) is fixedly connected with a stirring part (9). The cleaning assembly (6) comprises a first motor (601) and a chute (602), one side of the feeding shell (2) is fixedly connected with the first motor (601), the output end of the first motor (601) penetrates to the inside of the feeding shell (2) and is fixedly connected with a threaded rod (603), one side of the inside of the feeding shell (2) is provided with the chute (602), the surface of the threaded rod (603) is threadedly connected with a guide plate (604), the top of the guide plate (604) extends to the top of the chute (602), the inside of the guide plate (604) is fixedly connected with two groups of brushes (605).

2. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: One side of the feeding shell (2) is provided with two discharge ports (10), one side of the feeding shell (2) is fixedly connected with a positioning shell (11), the inside of the positioning shell (11) is mounted with a storage shell (12) matched with the discharge port (10).

3. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: The surface of the flow guide shell (1) is fixedly connected with four supporting legs (13), one side of the flow guide shell (1) is fixedly connected with a first discharge pipe (14) through a solenoid valve.

4. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: One side of the partition plate (4) is fixedly connected with a second discharge pipe (15) through a solenoid valve on the front and back sides, one side of the feeding shell (2) is fixedly connected with a feeding pipe (16) for dosing.

5. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: The inside of the feeding shell (2) is fixedly connected with a fixed plate (17) for supporting the filter plate (5), two filter plates (5) are fixedly connected with a mounting frame (18) bolted with the feeding shell (2).

6. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: One side of the inside of the flow guide shell (1) is inserted with two filter bag shells (19), the inside of the flow guide shell (1) is fixedly connected with a retaining plate (20) for limiting the filter bag shell (19).

7. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: The front and back sides of the exhaust shell (8) are fixedly connected with reinforcing blocks (21), the bottom of the reinforcing block (21) is fixedly connected with the flow guide shell (1).

8. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: The inside of the exhaust shell (8) is fixedly connected with an exhaust fan (22), the inside of the exhaust shell (8) is fixedly connected with ultraviolet lamps (23) on both sides.

9. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: The top of the exhaust shell (8) is fixedly connected with a plug shell (24), the inside of the plug shell (24) is inserted with an activated carbon filter plate (7).

10. The multi-stage linked pump station sewage filtering and deodorizing device according to claim 1, characterized in that: The stirring part (9) comprises a second motor (901), one side of the feeding shell (2) is fixedly connected with the second motor (901), the output end of the second motor (901) penetrates to the inside of the flow guide shell (1) and is fixedly connected with a transmission rod (902), one end of the transmission rod (902) is rotatably connected with the partition plate (4) through a main bearing, the surface of the transmission rod (902) is fixedly connected with a plurality of stirring rods (903).