CN215538670U - Sludge collecting groove of sludge suction and scraping machine - Google Patents
Sludge collecting groove of sludge suction and scraping machine Download PDFInfo
- Publication number
- CN215538670U CN215538670U CN202121807478.7U CN202121807478U CN215538670U CN 215538670 U CN215538670 U CN 215538670U CN 202121807478 U CN202121807478 U CN 202121807478U CN 215538670 U CN215538670 U CN 215538670U
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- Prior art keywords
- mud
- sludge
- collecting groove
- suction
- groove body
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- 239000010802 sludge Substances 0.000 title claims abstract description 97
- 238000007790 scraping Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000010865 sewage Substances 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims description 5
- 230000009286 beneficial effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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Abstract
The utility model relates to a sludge collecting groove of a suction mud scraper, which comprises a sludge collecting groove body, wherein the sludge collecting groove body is communicated with a plurality of sludge suction pipes, outlets of the sludge suction pipes protrude out of the bottom of the sludge collecting groove body, and the bottoms of the sludge suction pipes are provided with siphon mechanisms for sucking sludge at the bottom of a sewage pool; and each sludge suction pipe orifice is positioned in the sludge collection tank body and is internally provided with a sludge baffle which is arc-shaped. The utility model ensures that the sludge in the sludge collecting groove flows back smoothly and the blockage is reduced.
Description
Technical Field
The utility model relates to a sludge collecting groove, in particular to a sludge collecting groove of a sludge suction and scraping machine.
Background
In sewage treatment, sludge in sewage needs to be reduced, stabilized and harmlessly treated, and the higher the sewage treatment degree is, the more sludge residues are generated to be treated.
The peripheral transmission full-bridge type suction mud scraper discharges the sludge at the bottom of the secondary sedimentation tank into a sludge collection groove through a plurality of sludge suction pipes arranged along the length of the bridge by utilizing the water level difference in the secondary sedimentation tank, and then discharges the sludge after flowing to a central cylinder sludge discharge pipe. When meeting external reflux flow and reducing, the velocity of flow slows down in the mud collecting groove, because of the vertical installation of suction dredge, goes out water from down up, scatters to all around again, appears often that the front end suction dredge goes out the condition that water hinders the rear end suction dredge play water (suction mud scraper center barrel head is preceding, the end is the back), leads to the mud backward flow not smooth, and the mud blocks up the condition of water outlet hole, finally influences the suction mud scraper operation effect.
Therefore, the technical personnel in the field are dedicated to developing a sludge collecting groove of the suction mud scraper, so that the sludge in the sludge collecting groove can smoothly flow back and the blockage can be reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a sludge collecting groove of a suction mud scraper, so that the sludge in the sludge collecting groove can smoothly flow back and the blockage can be reduced.
The technical scheme for solving the technical problems is as follows: a mud collecting groove of a mud suction scraper comprises a mud collecting groove body, wherein the mud collecting groove body is communicated with a plurality of mud suction pipes, outlets of the mud suction pipes protrude out of the bottom of the mud collecting groove body, and siphoning mechanisms for sucking mud at the bottom of a sewage pool are installed at the bottoms of the mud suction pipes;
and each sludge suction pipe orifice is positioned in the sludge collection tank body and is internally provided with a sludge baffle which is arc-shaped.
The utility model has the beneficial effects that: the sludge baffle is arranged at the outlet of each sludge suction pipe, the flow direction of sludge at the outlet of each sludge suction pipe is optimized, and the sludge flow direction is not influenced mutually, so that the sludge in the sludge collection groove can smoothly flow back, and the blockage is reduced.
On the basis of the technical scheme, the utility model can be further improved as follows.
Further, the height of the sludge baffle is higher than the sludge outlet of the sludge suction pipe.
The beneficial effect who adopts above-mentioned further scheme is that the height that highly is higher than the mud outlet of suction pipe of mud baffle, guarantees that mud homoenergetic flows along the mud baffle, reduces the turbulent flow.
Further, the central angle of the sludge baffle is 90-180 degrees.
The beneficial effect of adopting the above further scheme is to ensure that the sludge diversion radius is large enough, and further reduce the turbulent flow.
Further, conveying screws are further installed in the sludge collecting groove body along the length direction of the sludge collecting groove body, and the end parts of the conveying screws are connected with power devices.
The beneficial effects of adopting the above further scheme are that power device drives the conveying screw to rotate to the mud of collecting the mud inslot is pumped to next station fast, reduces the mud of hoarding in collecting the mud inslot, accelerates the flow velocity of mud, reduces and blocks up.
Furthermore, the end part of the sludge collection tank body is positioned in the middle of the sewage pool and is provided with a central cylinder, the bottom of the central cylinder is provided with a sludge discharge pipe, and the sludge discharge pipe is used for discharging sludge in the central cylinder.
The beneficial effects of adopting above-mentioned further scheme are that a center section of thick bamboo is used for collecting the mud of conveying from the mud collecting tank and carries out simple processing back, is discharged mud by the mud pipe, simple structure, and sludge treatment is efficient.
Further, a working bridge stretching across the sewage tank is arranged at the upper end of the sludge collecting groove body, and a guardrail is installed on the working bridge.
The beneficial effect of adopting above-mentioned further scheme is that the operating bridge is convenient for operating personnel observation equipment working condition.
Furthermore, running gear is all installed at work bridge both ends.
The beneficial effect of adopting the further scheme is that the walking mechanism integrally rotates the mud suction and scraping machine, thereby quickly treating the sludge in the sewage tank.
Furthermore, a rotating mechanism is arranged between the middle part of the working bridge and the central cylinder.
The beneficial effect of adopting the further scheme is that the rotating mechanism and the travelling mechanism move in a matched manner, so that the suction mud scraper rotates integrally, and the sludge in the sewage tank is cleaned quickly.
Drawings
FIG. 1 is a schematic structural view of a mud collection trough according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a mud suction and scraping machine according to an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a sludge collection tank body; 2. a mud suction pipe; 3. a siphon mechanism; 4. a sludge baffle; 5. a conveying screw; 6. a power plant; 7. a sewage tank; 8. a central barrel; 9. a sludge discharge pipe; 10. a working bridge; 11. a guardrail; 12. a traveling mechanism; 13. and a rotating mechanism.
Detailed Description
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.
In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "peripheral side", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and simplicity of description, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 and 2, the mud collecting tank of the suction mud scraper comprises a mud collecting tank body 1, wherein the mud collecting tank body 1 is communicated with a plurality of mud suction pipes 2, the mud in the sewage tank 1 flows into the mud collecting tank body 1 through the mud suction pipes 2 to be collected, and the mud is conveyed to the next treatment process by the mud collecting tank body 1. The outlet of the mud suction pipe 2 protrudes out of the bottom of the mud collection groove body 1, and when mud is not sucked, mud is prevented from flowing back to the sewage pool from the mud suction pipe 2. The bottom of the sludge suction pipe 2 is provided with a siphon mechanism 3 for sucking sludge at the bottom of the sewage pool 7, and in some embodiments, the siphon mechanism 3 can adopt a single-screw pump to pump the sludge into the sludge suction pipe 2.
Each 2 mouths of suction pipe and being located collection mud groove body 1 and all installing mud baffle 4, and mud baffle 4 is arc, and mud baffle 4 highly is higher than the 2 mud outlet pipe mouths of suction pipe to guarantee that mud homoenergetic flows along mud baffle 4, reduce indiscriminate flow, the central angle of mud baffle 4 is 90 to 180. When the sludge baffle 4 is too short, the diversion effect is not good, the turbulent flow is easy to occur, and the sludge close to the outlet of the sludge suction pipe 2 of the central cylinder 8 blocks the sludge far away from the outlet of the sludge suction pipe 2 of the central cylinder 8, so that the sludge can not smoothly flow back to block the sludge suction pipe 2.
Still install conveying screw 5 along collection mud groove body 1 length direction in the collection mud groove body 1, conveying screw 5 end connection has power device 6, and power device 6 drives conveying screw 5 and rotates, and conveying screw 5 rotates and sends the mud in collection mud groove body 1 to a central section of thick bamboo 8 fast, reduces to hoard the mud in collection mud groove body 1, accelerates the flow velocity of mud, reduces and blocks up. The end part of the sludge collection tank body 1 and the middle part of the sewage pool 7 are provided with a central cylinder 8, and the central cylinder 8 is used for collecting sludge conveyed from the sludge collection tank body 1 and carrying out simple treatment. A sludge discharge pipe 9 is arranged at the bottom of the central cylinder 8, and the sludge discharge pipe 9 is used for discharging sludge in the central cylinder 8.
The upper end of the mud collecting groove body 1 is provided with a working bridge 10 stretching across the sewage tank 7, and the working bridge 10 is convenient for operators to overhaul and observe the working condition of the mud suction scraper so as to make corresponding adjustment in time. A rotating mechanism 13 is arranged between the middle of the working bridge 10 and the central cylinder 8, a guardrail 11 is arranged on the working bridge 10, and traveling mechanisms 12 are arranged at two ends of the working bridge 10. The walking mechanism 12 and the rotating mechanism 13 are matched, so that the mud sucking and scraping machine rotates around the sewage tank 1, and the sludge at the bottom of the sewage tank 1 is continuously scraped and siphoned. For the sludge in the secondary sedimentation tank, water flow carries the sludge to pass through the siphon mechanism 3 by utilizing the height difference of the water level, so that the sludge is sucked.
The working principle of the utility model is as follows: the rotating mechanism 13 and the traveling mechanism 12 are matched to drive the whole mud sucking and scraping machine to rotate around the circumference of the sewage tank 1, and in the rotating process of the mud sucking and scraping machine, the siphon mechanism 3 sucks sludge at the bottom of the sewage tank 1 and conveys the sludge to the mud collecting tank body 1 through the mud sucking pipe 2. The sludge baffle 4 in the sludge collection tank body 1 guides and guides the sludge pumped by the pump, reduces the mutual influence among the sludge at the ports of the sludge suction pipes 2, and quickly conveys the sludge to the central cylinder 8 through the conveying screw rod 5, and the sludge is discharged by the sludge discharge pipe 9 after the central cylinder 8 simply processes the sludge.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A mud collecting groove of a mud suction scraper is characterized by comprising a mud collecting groove body (1), wherein the mud collecting groove body (1) is communicated with a plurality of mud suction pipes (2), outlets of the mud suction pipes (2) protrude out of the bottom of the mud collecting groove body (1), and the bottom of each mud suction pipe (2) is provided with a siphon mechanism (3) for sucking mud at the bottom of a sewage pool (7);
each sludge suction pipe (2) is arranged at the opening and is positioned in the sludge collection groove body (1) and is provided with a sludge baffle (4), and the sludge baffle (4) is arc-shaped.
2. The mud collecting groove of the suction mud scraper according to claim 1, wherein the height of the mud baffle (4) is higher than the mud outlet of the mud suction pipe (2).
3. The mud collecting trough of the suction mud scraper as claimed in claim 1, wherein the central angle of the mud baffle (4) is 90 ° to 180 °.
4. The mud collecting groove of the mud suction and scraping machine as claimed in any one of claims 1 to 3, wherein a conveying screw (5) is further installed in the mud collecting groove body (1) along the length direction of the mud collecting groove body (1), and a power device (6) is connected to the end of the conveying screw (5).
5. The mud collecting groove of the suction mud scraper according to claim 4, characterized in that a central cylinder (8) is installed at the end of the mud collecting groove body (1) and in the middle of the sewage tank (7), a mud discharging pipe (9) is installed at the bottom of the central cylinder (8), and the mud discharging pipe (9) is used for discharging the mud in the central cylinder (8).
6. The mud collecting groove of the suction mud scraper according to claim 5, characterized in that the upper end of the mud collecting groove body (1) is provided with a working bridge (10) crossing the sewage tank (7), and the working bridge (10) is provided with a guardrail (11).
7. The mud collecting groove of the mud suction and scraping machine as claimed in claim 6, wherein both ends of the working bridge (10) are provided with traveling mechanisms (12).
8. The mud collecting groove of the suction mud scraper according to claim 7, wherein a rotating mechanism (13) is installed between the middle part of the working bridge (10) and the central cylinder (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807478.7U CN215538670U (en) | 2021-08-04 | 2021-08-04 | Sludge collecting groove of sludge suction and scraping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807478.7U CN215538670U (en) | 2021-08-04 | 2021-08-04 | Sludge collecting groove of sludge suction and scraping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215538670U true CN215538670U (en) | 2022-01-18 |
Family
ID=79832396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121807478.7U Active CN215538670U (en) | 2021-08-04 | 2021-08-04 | Sludge collecting groove of sludge suction and scraping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215538670U (en) |
-
2021
- 2021-08-04 CN CN202121807478.7U patent/CN215538670U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240530 Address after: 401121 No. 651 Jintong Avenue, Baixi Village, Kangmei Street, Liangjiang New District, Yubei District, Chongqing Patentee after: CHONGQING THREE GORGES WATER CO.,LTD. Country or region after: China Address before: 400700 Jialing village 67, Beibei District, Chongqing Patentee before: Chongqing Three Gorges Water Beibei drainage Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |