Pool wall sludge cleaning mechanism of wool sewage sedimentation tank
By installing a sludge cleaning mechanism with limit blocks and scrapers inside the sedimentation tank, the problem of sludge accumulation on the tank wall affecting the sedimentation effect is solved, achieving efficient cleaning in real time without drainage, and ensuring the continuous and efficient operation of the sedimentation tank.
Patent Information
- Application Number
- CN202520081439.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-14
AI Technical Summary
After prolonged use, existing wool wastewater sedimentation tanks accumulate a large amount of sludge on their inner walls, leading to a decrease in sedimentation efficiency. Current cleaning methods require emptying the wastewater, which also affects wastewater treatment efficiency.
Design a pool wall sludge cleaning mechanism, including a limiting block, a turntable and a scraper fixed at the top of the pool body. The scraper is driven by a drive component to rotate and clean the sludge on the pool wall. The scraper has vertical, inclined and horizontal sections, and is equipped with hollow grooves and scraper barbs to ensure complete coverage of the pool wall.
It enables real-time cleaning of sludge on the tank walls without affecting wastewater treatment, keeping the inner walls of the sedimentation tank clean, ensuring the normal operation of the sedimentation tank, and improving treatment efficiency.
Smart Images
Figure CN223760478U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of sedimentation tank, especially relates to a pool wall sludge cleaning mechanism of wool sewage sedimentation tank. BACKGROUND
[0002] The wool cleaning sewage contains a large amount of dust, silt, grease and a small amount of blood dirt and detergent, and the sewage composition is complex, direct discharge can cause water pollution, and the sedimentation tank can effectively remove the suspended particles in the sewage.
[0003] As Figure 1 And Figure 2 As shown in the figure, the existing sedimentation tank mainly comprises a pool body, a center pipe is arranged in the middle of the pool body, a horn pipe is arranged at the lower end of the center pipe, a reflection plate is arranged at the bottom end of the pool body, and a sludge discharge pipe is further connected to the bottom end of the pool body, a weir plate is arranged at the outer edge of the upper end of the pool body, a coaming is arranged outside the weir plate, the coaming and the pool body form a water cavity, and the coaming is provided with a water outlet pipe communicating with the water cavity; in use, sewage is transported from the center pipe to the horn pipe, the sewage flows into the inside of the pool body, is uniformly distributed on the entire horizontal section of the sedimentation area by the action of the reflection plate, then slowly flows upwards, overflows into the water cavity through the weir plate at the top end of the pool body, and finally is discharged through the water outlet pipe, and the suspended particles therein are reversely deposited under the action of gravity and finally fall into the hopper at the bottom of the pool body and are discharged from the sludge discharge pipe by using the hydrostatic pressure.
[0004] The existing technical problem is that, with long-term use, a large amount of mud dirt accumulates on the inner wall of the pool body, the mud dirt is adsorbed on the inner wall of the pool body and is difficult to automatically detach, so that the sedimentation effect of the sedimentation tank is reduced, and currently the mud dirt on the inner wall of the pool body is mainly cleaned by a robot or manually, in which case, the sewage inside the pool body needs to be discharged first, then the robot or the worker is hoisted into the pool body, the cleaning time is long, and the sedimentation tank cannot be used during cleaning, so that the sewage treatment efficiency is limited. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model aims at providing a pool wall sludge cleaning mechanism of wool sewage sedimentation tank to solve the technical problem that the existing wool sewage sedimentation tank cannot be used during cleaning of the inner wall of the pool body.
[0006] Based on the above purpose, the utility model provides a pool wall sludge cleaning mechanism of wool sewage sedimentation tank, which is arranged in the pool body of the sedimentation tank for real-time cleaning of the inner wall of the pool body and comprises:
[0007] A limiting block is fixedly arranged at the top end of the pool body;
[0008] A rotating disc is provided with a sliding groove matched with the cross-sectional shape of the limiting block, and the rotating disc is rotatably connected to the pool body through cooperation of the sliding groove and the limiting block;
[0009] at least one scraper connected to the limiting block at one end, the other end of the scraper extending downward along the depth direction of the pool body and being attached to the inner wall of the pool body;
[0010] a driving assembly for driving the rotating disc to rotate relative to the inner wall of the pool body, thereby driving the scraper to remove the mud.
[0011] As a preferred technical scheme of the present application, the scraper has a vertical section, an inclined section and a horizontal section, corresponding to the vertical surface, the inclined surface and the horizontal bottom surface of the pool body respectively.
[0012] As a preferred technical scheme of the present application, the vertical section and the inclined section are provided with hollow grooves on the surfaces thereof, which are used for passing the mud.
[0013] As a preferred technical scheme of the present application, the scraper has at least two and is symmetrically arranged about the rotating disc.
[0014] As a preferred technical scheme of the present application, the hollow grooves of adjacent scrapers are staggered with each other, so that the moving track of the scraper covers the inner wall of the pool body.
[0015] As a preferred technical scheme of the present application, the bottom end of the horizontal section is provided with a plurality of scraping spikes, which are used for scraping the mud adhered to the horizontal bottom surface of the pool body.
[0016] As a preferred technical scheme of the present application, a first reinforcing ring is arranged between adjacent vertical sections, and a second reinforcing ring is arranged between adjacent horizontal sections.
[0017] As a preferred technical scheme of the present application, the driving assembly comprises:
[0018] a motor arranged at the bottom end of the support;
[0019] a gear connected to the output shaft of the motor;
[0020] a rack arranged on the inner side of the rotating disc, which is in transmission engagement with the gear.
[0021] The present application has the following beneficial effects: the scraper is arranged to rotate inside the pool body, and a driving assembly is arranged to drive the scraper to run, so that the pool body can be cleaned without draining the sewage in the pool body, and the scraper can be started to clean the inner wall of the pool body, thus not affecting the normal use during cleaning, and since the pool body can be cleaned in real time, the pool body does not need to be cleaned until the mud on the inner wall reaches a certain thickness, the cleanliness of the inner wall of the pool body can be maintained within a proper range at all times, and the sedimentation tank can be kept in a good working condition. BRIEF DESCRIPTION OF DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only illustrate the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.
[0023] Figure 1 It is an external three-dimensional structure schematic diagram of the present application.
[0024] Figure 2 It is an internal three-dimensional structure schematic diagram of the pool body of the present application.
[0025] Figure 3 It is a horizontal section structure schematic diagram of the present application. Figure 2 It is an enlarged structure schematic diagram of position A in the middle.
[0026] Figure 4 It is a three-dimensional structure schematic diagram of the rotating disc, vertical section, inclined section and horizontal section of the present application.
[0027] In the figure, the marks are: 1, pool body; 2, central pipe; 3, horn pipe; 4, reflecting plate; 5, sludge discharge pipe; 6, weir plate; 7, coaming; 8, water outlet pipe; 9, support; 10, motor; 11, gear; 12, limit block; 13, rotating disc; 14, rack; 15, vertical section; 16, inclined section; 17, hollow groove; 18, first reinforcing ring; 19, horizontal section; 20, scratch; 21, second reinforcing ring. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solutions and advantages of the present application more clear, the following will further describe the present application in combination with specific embodiments.
[0029] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present application should be understood as the usual meanings understood by those skilled in the art to which the present application belongs. The terms "first", "second" and similar terms used in the present application do not represent any order, quantity or importance, but are only used to distinguish different components. The terms "include" or "contain" and similar terms mean that the elements or objects before the terms cover the elements or objects listed after the terms and their equivalents, and do not exclude other elements or objects. The terms "connect" or "connected" and similar terms are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. The terms "up", "down", "left", "right" and the like are only used to represent relative positional relationship, and when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0030] For example, Figure 1And Figure 2 As shown in the figure, a pool wall sludge cleaning mechanism of a wool sewage sedimentation tank is arranged in a pool body 1 of the sedimentation tank for cleaning the inner wall of the pool body 1 in real time, comprising: a limiting block 12 fixedly arranged at the top end of the pool body 1; a rotating disc 13 provided with a sliding groove matched with the cross-sectional shape of the limiting block 12, the rotating disc 13 is rotatably connected with the pool body 1 through the cooperation of the sliding groove and the limiting block 12; at least one scraper connected with the limiting block 12 at one end, the other end of the scraper extends downward along the depth direction of the pool body 1 and is attached to the inner wall of the pool body 1; a driving assembly for driving the rotating disc 13 to rotate relative to the inner wall of the pool body 1, thereby driving the scraper to remove sludge;
[0031] The above technical scheme can clean the inner wall of the pool body 1 in real time without affecting the treatment of sewage. During use, the driving assembly is started to drive the rotating disc 13 to rotate relative to the inner wall of the pool body 1, thereby driving the scraper connected with the rotating disc 13 to rotate synchronously. The scraper rubs against the inner wall of the pool body 1, thereby scraping off the sludge attached to the inner wall of the pool body 1, preventing the sludge from forming a thick layer of dirt on the inner wall of the pool body 1, and ensuring the treatment effect of the sedimentation tank on sewage. Since the scraper is arranged inside the pool body 1, the pool body 1 does not need to be drained when cleaning, which does not affect normal use. Since the pool body 1 can be cleaned in real time, it does not need to be cleaned when the sludge on the inner wall of the pool body 1 reaches a certain thickness. The cleanliness of the inner wall of the pool body 1 can be maintained within an appropriate range at all times, ensuring that the sedimentation tank is in good working condition.
[0032] As shown in the figure, Figure 2 And Figure 4 In this embodiment, the scraper has a vertical section 15, an inclined section 16, and a horizontal section 19 to correspond to the vertical surface, the inclined surface, and the horizontal bottom surface of the pool body 1, respectively.
[0033] The above technical scheme can ensure that the scraper can fully contact the inner wall of the pool body 1, thereby scraping off the sludge attached to the inner wall of the pool body 1.
[0034] As shown in the figure, Figure 4 In this embodiment, the surfaces of the vertical section 15 and the inclined section 16 are provided with hollow grooves 17 for passing sludge.
[0035] The above technical scheme can ensure that the sludge does not accumulate on the surface of the scraper, while reducing the resistance of the scraper during movement and preventing the scraper from bending.
[0036] As shown in the figure, Figure 2 And Figure 4 In this embodiment, the scraper has at least two and is symmetrically arranged about the rotating disc 13; the hollow grooves 17 of adjacent scrapers are staggered with each other.
[0037] The above technical scheme can ensure that the movement track of the scraper covers the inner wall of the pool body 1, preventing the occurrence of cleaning dead angles.
[0038] As shown in Figure 2 and Figure 4 In the embodiment, the bottom end of the horizontal section 19 is provided with a plurality of scrapers 20 for scraping the dirt attached to the horizontal bottom surface of the pool body 1.
[0039] The above technical solution can break the dirt deposited at the bottom end of the pool body 1, so that the dirt can be discharged from the dirt discharge pipe 5 under the action of hydrostatic pressure.
[0040] As shown in Figure 4 In the embodiment, a first reinforcing ring 18 is arranged between adjacent vertical sections 15, and a second reinforcing ring 21 is arranged between adjacent horizontal sections 19.
[0041] The above technical solution can improve the structural connection strength between the scrapers.
[0042] As shown in Figure 2 and Figure 3 In the embodiment, the driving assembly includes a motor 10 arranged at the bottom end of the support 9, a gear 11 connected to the output shaft of the motor 10, and a rack 14 arranged on the inner side of the rotating disc 13, which is in transmission engagement with the gear 11.
[0043] The above technical solution can drive the scraper to rotate through the gear transmission mode. In use, the motor 10 is started to drive the output shaft to rotate the gear 11, which is in engagement with the rack 14 on the inner side of the rotating disc 13, thereby driving the rotating disc 13 to rotate around the limiting block 12, and driving the scraper connected to the rotating disc 13 to rotate, and further driving the scraper to remove the dirt on the inner wall of the pool body 1.
[0044] Working principle: in use, the motor 10 is started to drive the output shaft to rotate the gear 11, which is in engagement with the rack 14 on the inner side of the rotating disc 13, thereby driving the rotating disc 13 to rotate around the limiting block 12, and driving the scraper connected to the rotating disc 13 to rotate, and further driving the scraper to remove the dirt on the inner wall of the pool body 1, preventing the formation of a thick layer of dirt on the inner wall of the pool body 1, and ensuring the treatment effect of the sedimentation tank on sewage. Since the scraper is arranged inside the pool body 1, it is not necessary to pump out the sewage in the pool body 1 when cleaning the pool body 1, which does not affect normal use. Since the pool body 1 can be cleaned in real time, it is not necessary to wait until the dirt on the inner wall of the pool body 1 reaches a certain thickness before cleaning, so that the cleanliness of the inner wall of the pool body 1 can be maintained within an appropriate range at all times, ensuring that the sedimentation tank is in good working condition.
[0045] Those skilled in the art will understand that the above discussion of any of the embodiments is merely exemplary in nature and is not intended to imply that the scope of the present application, including the claims, is limited to these examples; the above embodiments or technical features among different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the present application as described above, which are not provided in details for the sake of brevity.
[0046] The present application is intended to cover all such alternatives, modifications, and variations as fall within the broad scope of the appended claims. Accordingly, any and all such alternatives, modifications and variations are intended to be encompassed by the appended claims.
Claims
1. A sludge cleaning mechanism for the wall of a wool sewage sedimentation tank, which is arranged in the tank body (1) of the sedimentation tank for cleaning the inner wall of the tank body (1) in real time, characterized in that, The utility model relates to a mud cleaning device for pool body (1), which comprises: a limiting block (12) fixedly arranged at the top end of the pool body (1); a rotating disc (13) provided with a sliding groove matched with the cross-sectional shape of the limiting block (12), the rotating disc (13) being rotatably connected with the pool body (1) through the cooperation of the sliding groove and the limiting block (12); at least one scraper connected with the limiting block (12) at one end, the other end of the scraper extending downward along the depth direction of the pool body (1) and being attached to the inner wall of the pool body (1); a driving assembly for driving the rotating disc (13) to rotate relative to the inner wall of the pool body (1), thereby driving the scraper to remove mud.
2. The wall sludge cleaning mechanism for wool wastewater sedimentation basin according to claim 1, characterized in that, The scraper has a vertical section (15), an inclined section (16) and a horizontal section (19) corresponding to the vertical surface, the inclined surface and the horizontal bottom surface of the pool body (1) respectively.
3. The wall sludge cleaning mechanism for wool wastewater settling tanks according to claim 2, characterised in that, The surfaces of the vertical section (15) and the inclined section (16) are provided with hollow grooves (17) for passing mud.
4. The wall sludge cleaning mechanism for wool wastewater sedimentation basin according to claim 3, characterized in that, The scraper has at least two and is symmetrically arranged about the rotating disc (13).
5. The wall sludge cleaning mechanism for wool wastewater settling tanks according to claim 4, characterised in that, The hollow grooves (17) of adjacent scrapers are staggered with each other, so that the movable track of the scraper covers the inner wall of the pool body (1).
6. The wall sludge cleaning mechanism for wool wastewater settling tanks according to claim 5, characterised in that, The bottom end of the horizontal section (19) is provided with a plurality of scraping spikes (20) for scraping off the mud attached to the horizontal bottom surface of the pool body (1).
7. A wall sludge cleaning mechanism for a wool wastewater settlement tank as claimed in claim 6, characterised in that, First reinforcing rings (18) are arranged between adjacent vertical sections (15), and second reinforcing rings (21) are arranged between adjacent horizontal sections (19).
8. The wall sludge cleaning mechanism for wool wastewater settling tank according to claim 1, characterized in that, The driving assembly comprises: a motor (10) arranged at the bottom end of the bracket (9); a gear (11) connected with the output shaft of the motor (10); a rack (14) arranged on the inner side of the rotating disc (13), the rack (14) being in driving engagement with the gear (11).