CN220939248U - Self-adaptive secondary sedimentation tank water inlet groove foreign matter cleaning device - Google Patents
Self-adaptive secondary sedimentation tank water inlet groove foreign matter cleaning device Download PDFInfo
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- CN220939248U CN220939248U CN202322742530.0U CN202322742530U CN220939248U CN 220939248 U CN220939248 U CN 220939248U CN 202322742530 U CN202322742530 U CN 202322742530U CN 220939248 U CN220939248 U CN 220939248U
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- Prior art keywords
- water inlet
- secondary sedimentation
- self
- expansion joint
- sedimentation tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 238000004140 cleaning Methods 0.000 title claims abstract description 29
- 238000004062 sedimentation Methods 0.000 title claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000007790 scraping Methods 0.000 claims description 4
- 210000004209 hair Anatomy 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 3
- 238000011010 flushing procedure Methods 0.000 abstract description 10
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000007667 floating Methods 0.000 description 7
- 239000006260 foam Substances 0.000 description 6
- 239000010865 sewage Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Cleaning In General (AREA)
Abstract
The utility model provides a self-adaptive secondary sedimentation tank water inlet tank foreign matter cleaning device which comprises a fixing frame, a flushing pipe, an expansion joint, a T-shaped supporting frame and a roller brush, wherein the fixing frame is fixedly arranged on a support of a self-contained mud scraper of the secondary sedimentation tank, the fixing frame rotates along with the support of the mud scraper, the flushing pipe is arranged along the fixing frame and is fixedly arranged on the fixing frame, two spray heads are fixedly connected with the tail end of the flushing pipe and respectively face the side wall of the water inlet tank, the expansion joint is fixedly connected with the tail end of the fixing frame, an expansion spring is arranged in the expansion joint, the supporting frame is slidably connected in the expansion joint, and the roller brush is rotatably arranged on the two ends of the supporting frame and is tightly attached to the inner wall of the water inlet tank. The self-adaptive telescopic spring is utilized to ensure that the cleaning roller brush is always in surface contact with the wall surface of the water inlet tank, so that the cleaning efficiency is effectively improved, the self-propelled platform of the mud scraper is driven by the center of the secondary sedimentation tank, other power equipment is not required to drive, and energy conservation and consumption reduction can be effectively realized.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a self-adaptive secondary sedimentation tank water inlet groove foreign matter cleaning device.
Background
A Zhou Jinzhou outlet radial flow secondary sedimentation tank designed by an existing sewage treatment plant mostly adopts a variable cross section form of concrete pouring, and water distribution uniformity of a water inlet tank is ensured by reasonably designing water distribution holes, hole distances and water distribution channel widths. When the effluent from the tail end of the biochemical pond enters the water inlet tank of the secondary sedimentation tank, a large amount of floating foam, scum and inactive aged sludge are contained in the sludge-water mixture, and are collected to the periphery of the water inlet tank in the water distribution process (particularly, the problems are more obvious when the sludge in the biochemical pond is poor in activity and high in concentration), and the scum accumulation problem at the tail end of the water inlet tank with slower water flow speed and smaller water quantity is more serious, so that the water distribution and precipitation effects of the secondary sedimentation tank and the appearance of a field factory are influenced. The foreign matters in the water inlet tank of the secondary sedimentation tank are generally manually cleaned and fished at regular intervals, the salvage workload is large, the operation personnel work is heavy, the manual cleaning and fished relates to the operation of facing edges and water, and the safety risk is high.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a self-adaptive secondary sedimentation tank water inlet groove foreign matter cleaning device, and in order to achieve the purposes, the utility model adopts the following technical scheme:
The utility model provides a two heavy pond intake groove foreign matter cleaning device of self-adaptation, includes mount, wash pipe, expansion joint, T type support frame and cylinder brush, mount fixed mounting is in the axis of rotation of the mud scraper of two heavy ponds from taking, makes the mount rotate along the support of mud scraper, the wash pipe sets up and fixes on the mount along the mount, the terminal fixedly connected with two shower nozzles of wash pipe, the shower nozzle is towards the lateral wall of intake groove respectively, expansion joint fixed connection is in the terminal of mount, expansion joint level sets up, is provided with expansion spring in it, support frame sliding connection is in the expansion joint, the support frame stretches out and draws back in order to adapt to the width of intake groove under expansion spring's effect, the cylinder brush rotates and installs on the both ends that the support frame adds outside to hug closely with the inner wall of intake groove.
Furthermore, a negative pressure machine is fixedly connected to the lower part of the expansion joint, a conical cylinder is fixedly connected to the lower part of the negative pressure machine, and the conical cylinder faces the water surface.
Further, a flexible scraping plate is fixedly connected to the conical cylinder, and the scraping plate is located at the downstream of the movement direction of the conical cylinder.
Further, the brush hairs are uniformly distributed on the circumferential surface of the roller brush, and the spray heads face the roller brush positioned above.
Compared with the prior art, the utility model has the following beneficial effects:
1. The scum and foreign matters on the inner wall surface of the water inlet tank of the secondary sedimentation tank are cleaned by adopting automatic cleaning, so that the scum cleaning and fishing workload and cleaning and fishing safety risks are effectively reduced;
2. The self-adaptive telescopic spring is utilized to ensure that the cleaning roller brush is always contacted with the wall surface of the water inlet tank, so that the cleaning efficiency is effectively improved;
3. The self-propelled platform of the mud scraper is driven by the center of the secondary sedimentation tank, and other electric equipment is not required to drive, so that energy conservation and consumption reduction can be effectively realized;
4. The flushing water of the roller brush and the flushing water of the secondary sedimentation tank use the same water source, the frequency is consistent, no automatic control equipment or water is additionally arranged, and the cost is reduced.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic top view of an embodiment of the present utility model;
fig. 2 is a schematic diagram of the structure of the node a in fig. 1.
In the above figures: the cleaning device comprises a water inlet tank 1, a bracket 2, a fixing frame 3, a flushing pipe 4, an expansion joint 5, a supporting frame 6, a roller brush 7, a spray head 8, an expansion spring 9, a negative pressure machine 10, a conical cylinder 11, a scraping plate 12 and brush hairs 13.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, the embodiment of the utility model provides a self-adaptive secondary sedimentation tank water inlet tank foreign matter cleaning device, which comprises a fixing frame 3, a flushing pipe 4, an expansion joint 5, a T-shaped supporting frame 6 and a roller brush 7, wherein the fixing frame 3 is fixedly arranged on a self-carried mud scraper support 2 of the secondary sedimentation tank, the fixing frame 3 rotates along with the mud scraper support 2, the flushing pipe 4 is arranged along the fixing frame 3 and is fixedly arranged on the fixing frame 3, the tail end of the flushing pipe 4 is fixedly connected with two spray heads 8, the spray heads 8 face the side wall of the water inlet tank 1 respectively, the expansion joint 5 is fixedly connected with the tail end of the fixing frame 3, the expansion joint 5 is horizontally arranged, an expansion spring 9 is arranged in the expansion joint 5, the supporting frame 6 is slidably connected in the expansion joint 5, the supporting frame 6 stretches out and draws back in the expansion joint 5 under the action of the expansion spring 9 to adapt to the width of the water inlet tank 1, and the roller brush 7 is rotatably arranged at the two ends of the supporting frame 6 and is tightly attached to the inner wall of the water inlet tank 1.
The device is welded or mechanically connected to a mud scraper bracket 2 at the center of the secondary sedimentation tank through a fixing frame 3, and when the mud scraper is started, the device is driven to self-walk in the water inlet tank 1, so that the purposes of cleaning scum on the water surface of the water inlet tank 1 and foreign matters on the inner wall surface of the water inlet tank 1 are achieved.
When the device is started, the roller brushes 7 and the spray heads 8 at the two ends of the device enter a working state, the cleaning roller brushes 7 continuously roll to clean foreign matters at the two ends of the tank wall of the water inlet tank 1, and the spray heads 8 intermittently wash the roller brushes 7 to keep the roller brushes 7 in a clean state. The spray head 8 uses the same cleaning water source with the flushing water of the secondary sedimentation tank mud scraper to intermittently flush the rolling shaft, so that the aim of cleaning is achieved and the waste of water resources is avoided.
The secondary sedimentation tank intake tank 1 is designed into a concrete variable cross section, the water inlet position cross section is wider, the water inlet flow direction is along the path cross section gradually becoming smaller, the T-shaped support frame 6 and the self-adaptive telescopic spring 9 are installed in the spring cavity, the roller brush 7 is fixed on the T-shaped support frame 6, the roller brush 7 is guaranteed to be fully contacted with the inner wall surface of the intake tank 1 all the time by utilizing the retractility of the spring, the good cleaning effect is guaranteed, and the cleaning efficiency is improved.
In order to facilitate cleaning of the floating objects on the water surface, as shown in fig. 2, a negative pressure machine 10 is fixedly connected below the expansion joint 5, a conical cylinder 11 is fixedly connected below the negative pressure machine 10, and the conical cylinder 11 faces the water surface. The negative pressure machine 10 is used to suck the floating foam on the water surface, so that the floating foam is prevented from accumulating.
In order to facilitate the sucking of the floating foam, as shown in fig. 2, a flexible scraper 12 is fixedly connected to the conical cylinder 11, the scraper 12 is located at the downstream of the conical cylinder 11 in the moving direction, and the scraper 12 is used for collecting and sucking the floating foam on the water surface, so that the cleaning effect of the floating foam is improved.
In order to ensure that the side wall of the water inlet tank 1 is cleaned effectively, as shown in fig. 2, bristles 13 are uniformly distributed on the circumferential surface of the roller brush 7, and the spray head 8 faces the roller brush 7 positioned above. The use of bristles 13 improves the cleaning effect of the side wall of the water inlet channel 1.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (4)
1. The utility model provides a two heavy pond intake groove foreign matter cleaning device of self-adaptation, its characterized in that includes mount, wash pipe, expansion joint, T type's support frame and cylinder brush, mount fixed mounting is on the mud scraper support of two heavy ponds from taking, makes the mount follow the mud scraper support and rotate together, the wash pipe sets up along the mount and fixes on the mount, the terminal fixedly connected with two shower nozzles of wash pipe, the shower nozzle is towards the lateral wall of intake groove respectively, expansion joint fixed connection is in the terminal of mount, expansion joint level sets up, is provided with expansion spring in it, support frame sliding connection is in the expansion joint, the support frame stretches out and draws back in order to adapt to the width of intake groove under expansion spring's effect, the cylinder brush rotates to be installed on the both ends outside the support frame to hug closely with the inner wall of intake groove.
2. The adaptive secondary sedimentation tank inlet tank foreign matter cleaning device of claim 1, wherein: the telescopic joint is characterized in that a negative pressure machine is fixedly connected to the lower portion of the telescopic joint, a conical cylinder is fixedly connected to the lower portion of the negative pressure machine, and the conical cylinder faces the water surface.
3. The adaptive secondary sedimentation tank inlet tank foreign matter cleaning device of claim 2, wherein: and a flexible scraping plate is fixedly connected to the conical cylinder and is positioned at the downstream of the movement direction of the conical cylinder.
4. The adaptive secondary sedimentation tank inlet tank foreign matter cleaning device of claim 1, wherein: the brush hairs are uniformly distributed on the circumferential surface of the roller brush, and the spray heads face the roller brush positioned above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742530.0U CN220939248U (en) | 2023-10-12 | 2023-10-12 | Self-adaptive secondary sedimentation tank water inlet groove foreign matter cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322742530.0U CN220939248U (en) | 2023-10-12 | 2023-10-12 | Self-adaptive secondary sedimentation tank water inlet groove foreign matter cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220939248U true CN220939248U (en) | 2024-05-14 |
Family
ID=91005890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322742530.0U Active CN220939248U (en) | 2023-10-12 | 2023-10-12 | Self-adaptive secondary sedimentation tank water inlet groove foreign matter cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220939248U (en) |
-
2023
- 2023-10-12 CN CN202322742530.0U patent/CN220939248U/en active Active
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