Novel composite filtering material sewage treatment tank
The design of the water guide pipe and cleaning brush solves the problem of filter plate clogging in sewage treatment tanks, achieving uniform filtration and convenient maintenance.
Patent Information
- Application Number
- CN202520573935.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-30
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-30
AI Technical Summary
The filter plates of existing sewage treatment tanks are prone to localized clogging, which affects the filtration effect and makes maintenance inconvenient.
It adopts a rotatable water guide pipe and cleaning brush design. The water guide pipe evenly distributes the sewage flow to the filter plate, and the cleaning brush cleans the surface of the filter plate during rotation. Combined with the detachable filter plate structure.
It effectively avoids localized clogging of the filter plate, improves filtration efficiency, and simplifies the maintenance process.
Smart Images

Figure CN223945142U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage treatment tank technical field especially relates to a novel composite filter material sewage treatment tank. BACKGROUND
[0002] Sewage treatment is the process that sewage reaches the water quality requirement of being discharged into a water body or reused, is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, city landscape, medical treatment, catering and each field, and sewage treatment tank as common sewage treatment equipment is mostly filtered and treated to sewage through composite filter material.
[0003] When sewage treatment tank is used, sewage is discharged into the inside of tank body through the pipe mouth, but in the prior art, the water inlet pipe is fixed at the top of the tank mouth, and when sewage is discharged, the filter plate below the pipe mouth is continuously impacted, and long-time impact can easily cause the area of the filter plate below the pipe mouth to be firstly blocked, so that the filter plate is partially blocked, the subsequent filtering effect is affected, and maintenance is relatively inconvenient. UTILITY MODEL CONTENTS
[0004] The utility model aims at solving the problem of the prior art that the filter plate of sewage treatment tank is easily partially blocked during filtering, and provides a novel composite filter material sewage treatment tank.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: including tank body and tank cover, the tank body top surface is fixed with tank cover through bolt, the tank body inside is provided with a plurality of filter plates, the tank cover top surface is provided with water inlet pipe, the tank body bottom surface is fixed with drain pipe through penetration, the drain pipe is installed with water valve at the tank body side, the water inlet pipe bottom surface is fixed with swivel joint through penetration, the swivel joint bottom is fixed with water guide pipe through penetration, the water guide pipe extends to the tank body inside, the water guide pipe rotation sleeve is connected in the tank cover inside, the water inlet pipe side is fixed with fixed frame, and the fixed frame bottom surface is fixed on the tank cover top surface.
[0006] Preferably, the water guide pipe on the tank cover top surface and the swivel joint bottom surface is fixedly provided with gear two, the gear two side is engagedly connected with gear one, the gear one is rotationally connected on the tank cover top surface through bearing, the servo motor is installed above the tank cover, and the servo motor output end is fixed on the gear one top surface.
[0007] Preferably, the bottom surface of each filter plate is provided with a support plate, the outer surface of each support plate is fixed on the inner wall of the tank body, the outer diameter of the lower filter plate is less than the inner diameter of the upper support plate, and the outer diameter of the filter plate is greater than the inner diameter of the lower support plate.
[0008] Preferably, the filter plate rotates and is sleeved on the support pipe, the support pipe extends to the end of the bottom surface of the lowermost filter plate and is fixed with a supporting plate, the top of the support pipe is sleeved on the insertion rod, the insertion rod is fixed on the bottom surface of the water guide pipe, and the top of the support pipe is provided with a rectangular insertion slot matched with the insertion rod.
[0009] Preferably, the support pipe above each filter plate is fixed with a fixed sleeve ring, the side edge of each fixed sleeve ring is fixed with a cleaning brush, and the bottom surface of each cleaning brush is attached to the top surface of the filter plate.
[0010] Preferably, the bottom surface of each filter plate is fixed with a plurality of positioning rods at equal intervals, and the inside of each support plate is provided with a positioning hole matched with the positioning rod.
[0011] Preferably, the water guide pipe is arranged in a transversely placed Z shape, and the centers of the water inlet pipe, the support pipe, the insertion rod and the fixed sleeve ring are located on the same straight line as the center of the tank.
[0012] Compared with the prior art, the utility model has the advantages and positive effects that:
[0013] 1、In the utility model, through the rotatable water guide pipe, when sewage is treated, the sewage can flow uniformly to the filter plate through the movable feeding mode, so that the filter plate can be effectively utilized, and local blockage of the filter plate is avoided, the problem that the filter plate is easily locally blocked during filtration of the existing composite filter material sewage treatment tank is solved, and the filtration effect of the sewage treatment tank during treatment is improved.
[0014] 2、In the utility model, through the cleaning brush at the top of each filter plate, when the water guide pipe rotates, the cleaning brush is synchronously driven to rotate, the filter plate is cleaned, local blockage of the filter plate caused by the impurities filtered on the top surface of the filter plate continuously adhering to the filter plate is avoided, the detachable design of the filter plate is matched, the filter plate is conveniently cleaned, and the convenience during maintenance of the sewage treatment tank is improved. ACCURACY OF DRAWINGS
[0015] Figure 1 A three-dimensional structure schematic view of the novel composite filter material sewage treatment tank is provided for the utility model;
[0016] Figure 2 A three-dimensional structure schematic view of the novel composite filter material sewage treatment tank when opened is provided for the utility model;
[0017] Figure 3 An internal structure schematic view of the novel composite filter material sewage treatment tank is provided for the utility model;
[0018] Figure 4 An internal structure bottom view schematic view of the novel composite filter material sewage treatment tank is provided for the utility model.
[0019] Legend: 1, tank body; 2, tank cover; 3, filter plate; 4, water inlet pipe; 5, drain pipe; 6, supporting plate; 7, rotary joint; 8, water guide pipe; 9, fixed frame; 10, servo motor; 11, gear one; 12, gear two; 13, water valve; 14, support pipe; 15, insertion rod; 16, insertion slot; 17, fixed sleeve ring; 18, cleaning brush; 19, support plate; 20, positioning rod. DETAILED DESCRIPTION
[0020] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details, which are different from the description, therefore, the present application is not limited to the specific embodiments disclosed in the following description. Embodiment one
[0022] As Figures 1-4 shown, the utility model provides a kind of novel composite filter material sewage treatment tank, including tank body 1 and tank cover 2, tank body 1 top is fixed with tank cover 2 by bolt, tank body 1 inside is provided with several filter plates 3, tank cover 2 top is provided with water inlet pipe 4, tank body 1 bottom is fixed with drain pipe 5 through, water valve 13 is installed on the end of drain pipe 5 close to tank body 1, water inlet pipe 4 bottom is fixed with rotary joint 7 through, gear two 12 is fixedly sleeved on the water guide pipe 8 of tank cover 2 top and rotary joint 7 bottom surface, gear two 12 side edge is engaged and is connected with gear one 11, gear one 11 is rotatably connected on tank cover 2 top by bearing, servo motor 10 is installed on tank cover 2 top, servo motor 10 output is fixed on gear one 11 top surface, rotary joint 7 bottom is fixed with water guide pipe 8, water guide pipe 8 is set as Z type of transverse placement, water guide pipe 8 extends to tank body 1 inside, water guide pipe 8 rotatably sleeved in tank cover 2, fixed frame 9 is fixed on the side of water inlet pipe 4, and fixed frame 9 bottom is fixed on tank cover 2 top.
[0023] The specific setup and function of this embodiment are described below: Each filter plate 3 has a support plate 19 on its bottom surface, and several positioning rods 20 are fixed at equal intervals on the bottom surface of each filter plate 3. Each support plate 19 has a positioning hole that cooperates with the positioning rod 20. Positioning is achieved by the positioning rod 20, so that the filter plate 3 can be stably installed inside the tank 1 and the filter plate 3 is prevented from rotating with the support tube 14. The outer surface of each support plate 19 is fixed to the inner wall of the tank 1. The outer diameter of the lower filter plate 3 is smaller than the inner diameter of the upper support plate 19, and the outer diameter of the filter plate 3 is larger than the inner diameter of the lower support plate 19, so that the lower filter plate 3 can pass through the upper support plate 19 and abut against the lower support plate 19, thereby facilitating the installation and disassembly of the filter plate 3. Example 2
[0024] like Figures 1-4 As shown, the filter plate 3 is rotatably sleeved on the support tube 14. The support tube 14 extends to one end of the bottom surface of the lowest filter plate 3 and is fixed with a support plate 6. The top of the support tube 14 is sleeved on the insertion rod 15. The insertion rod 15 is fixed to the bottom surface of the water guide pipe 8. The centers of the water inlet pipe 4, the support tube 14, the insertion rod 15 and the fixing collar 17 are all on the same straight line as the center of the tank 1. The top of the support tube 14 is provided with a rectangular slot 16 that cooperates with the insertion rod 15. A fixing collar 17 is fixed on the support tube 14 above each filter plate 3. A cleaning brush 18 is fixed on the side of each fixing collar 17. The bottom surface of each cleaning brush 18 is attached to the top surface of the filter plate 3.
[0025] The overall effect of this embodiment is that the cleaning brush 18 is rotated by the support tube 14, so that when the filter plate 3 is filtering, the impurities filtered out on the filter plate 3 can be prevented from sticking to the filter plate 3, thereby preventing the filter plate 3 from clogging. Combined with the rotatable design of the water guide pipe 8, it further ensures that the filter plate 3 can be effectively utilized.
[0026] The method for using the device and the working principle are as follows: when sewage needs to be treated, the sewage pipe is connected to the water inlet pipe 4, and the sewage is discharged into the water guide pipe 8 through the water inlet pipe 4 and the rotary joint 7; at this time, the servo motor 10 drives the gear one 11 to rotate, the gear one 11 drives the gear two 12 engaged therewith to rotate, and the gear two 12 drives the water guide pipe 8 to rotate when rotating, so that the water guide pipe 8 rotates to discharge water, and the sewage is uniformly dropped on the filter plate 3; after the sewage is filtered through the multi-layer filter plate 3, the water valve 13 is opened, and the water is discharged through the drain pipe 5; when the water guide pipe 8 rotates, the support pipe 14 is driven to rotate by the insertion rod 15, the support pipe 14 drives the cleaning brush 18 to rotate through the fixing sleeve ring 17, and the surface of the filter plate 3 is cleaned through the cleaning brush 18; when the filter plate 3 needs to be cleaned, the bolt is screwed to release the fixation of the tank body 1 and the tank cover 2, the tank body 1 is opened, the tank cover 2 is separated from the tank body 1, and the insertion rod 15 is pulled out from the inside of the support pipe 14; after being pulled out, the support pipe 14 is pulled, the filter plate 3 is taken out from the inside of the tank body 1, after cleaning, the filter plate 3 is placed back into the tank body 1, and the filter plate 3 is sleeved on the positioning rod 20; then the tank cover 2 is covered on the top surface of the tank body 1, the insertion rod 15 is inserted into the insertion slot 16, and the filter plate 3 is clamped and fixed in the tank body 1 through the cooperation of the insertion rod 15 and the support plate 19; then the tank body 1 and the tank cover 2 are fixed through the bolt.
[0027] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall fall within the protection scope of the present application.
Claims
1. A new type of composite filter material sewage treatment tank, comprising a tank body (1) and a tank cover (2), the top surface of the tank body (1) is fixed with the tank cover (2) by bolts, characterized in that: The tank body (1) is internally provided with several filter plates (3), the tank cover (2) top surface is provided with a water inlet pipe (4), the tank body (1) bottom surface is fixedly provided with a drain pipe (5), the drain pipe (5) is fixedly provided with a water valve (13) near one end of the tank body (1), the water inlet pipe (4) bottom surface is fixedly provided with a rotary joint (7), the rotary joint (7) bottom is fixedly provided with a water guide pipe (8), the water guide pipe (8) extends to the inside of the tank body (1), the water guide pipe (8) is rotatably sleeved in the inside of the tank cover (2), the water inlet pipe (4) side is fixedly provided with a fixing frame (9), and the fixing frame (9) bottom surface is fixed on the tank cover (2) top surface.
2. A new type of composite filter material sewage treatment tank according to claim 1, characterized in that: The water guide pipe (8) on the tank cover (2) top surface and the rotary joint (7) bottom surface is fixedly provided with a gear two (12), the gear two (12) side is rotatably connected with a gear one (11), the gear one (11) is rotatably connected on the tank cover (2) top surface through a bearing, and the tank cover (2) top surface is rotatably connected with a servo motor (10), and the servo motor (10) output end is fixed on the gear one (11) top surface.
3. The new type of composite filter material sewage treatment tank according to claim 1, characterized in that: Each of the filter plates (3) bottom surface is provided with a support plate (19), each of the support plate (19) outer surface is fixed on the tank body (1) inner wall, the outer diameter of the lower filter plate (3) is less than the inner diameter of the upper support plate (19), and the outer diameter of the filter plate (3) is greater than the inner diameter of the lower support plate (19).
4. The new type of composite filter material sewage treatment tank according to claim 1, characterized in that: The filter plate (3) is rotatably sleeved on the support pipe (14), one end of the support pipe (14) extending to the bottom surface of the lowermost filter plate (3) is fixedly provided with a supporting plate (6), the support pipe (14) top is sleeved on the insertion rod (15), the insertion rod (15) is fixed on the water guide pipe (8) bottom surface, and the support pipe (14) top is provided with a rectangular insertion slot (16) matched with the insertion rod (15).
5. A new type of composite filter material sewage treatment tank according to claim 4, characterized in that: Each of the filter plates (3) top surface is fixedly provided with a fixed sleeve ring (17), each of the fixed sleeve ring (17) side is fixedly provided with a cleaning brush (18), and each of the cleaning brush (18) bottom surface is attached to the filter plate (3) top surface.
6. The new type of composite filter material sewage treatment tank according to claim 3, characterized in that: Each of the filter plates (3) bottom surface is fixedly provided with several positioning rods (20), and each of the support plate (19) is provided with a positioning hole matched with the positioning rod (20).
7. The new type of composite filter material sewage treatment tank according to claim 4, characterized in that: The water guide pipe (8) is arranged as a Z-shaped transverse placement, the water inlet pipe (4), the support pipe (14), the insertion rod (15) and the fixed sleeve ring (17) are arranged on the same straight line with the center of the tank body (1).