CN210384947U - Underground settling chamber for treating domestic sewage - Google Patents
Underground settling chamber for treating domestic sewage Download PDFInfo
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- CN210384947U CN210384947U CN201920592520.4U CN201920592520U CN210384947U CN 210384947 U CN210384947 U CN 210384947U CN 201920592520 U CN201920592520 U CN 201920592520U CN 210384947 U CN210384947 U CN 210384947U
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- cabin body
- domestic sewage
- top cover
- buried
- treating domestic
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Abstract
A buried sedimentation tank for treating domestic sewage comprises a top cover and a tank body, wherein the top cover and the tank body are connected in a sealing way, and the bottom end of the top cover is communicated with an inner cavity of the tank body; the top cover is provided with an inspection opening, and the inspection opening is sealed by a well cover; a sludge output pipe is arranged on the side wall of the inspection opening and connected with a sludge pump at the bottom of the cabin body; the side wall of the top cover is respectively provided with a water inlet pipe component and a water outlet pipe component. The buried precipitation cabin body for treating domestic sewage of the utility model adopts polyethylene material, and is formed in one step and produced seamlessly by rotational molding equipment, and has the characteristics of ageing resistance, corrosion resistance, high density, good sealing property, long service life and the like; the whole ground is buried, the occupied area is small, and the ground surface can be greened and beautiful; the inverted trapezoidal conical mud bucket has good sewage sedimentation effect; easy sludge discharge and less sludge storage in the cabin body.
Description
Technical Field
The utility model relates to a waste water treatment device especially relates to a bury formula precipitation cabin for handling domestic sewage.
Background
The sedimentation tank realizes water purification by utilizing the principle that suspended impurity particles in water flow can be separated from the water flow when the downward sedimentation speed is higher than the downward flow speed of the water flow or the downward sedimentation time is shorter than the time of the water flow flowing out of the sedimentation tank. Sedimentation tanks are widely used in wastewater treatment. The device has a plurality of forms, and can be divided into a horizontal flow type, a vertical flow type and a radial flow type according to the water flow direction in the pool.
Most of the traditional sewage treatment sedimentation tanks are of a concrete structure, the construction period is long, the sewage is easy to leak, the sewage cannot be quickly precipitated, and the efficiency is low.
In order to solve the problem of concrete structure, the prior domestic equipment mostly adopts carbon steel or glass fiber reinforced plastic structure integrated equipment, namely, containers required by each stage of sewage treatment are integrated in the same tank body, and the following defects exist:
the carbon steel structure is not corrosion-resistant, and is heavy in weight and inconvenient to transport and hoist. Most of the glass fiber reinforced plastic structures are formed by gluing and fastening screws, and the quality is unreliable. When the lifting device is lifted, the internal partition board is easy to damage, and the water leakage phenomenon occurs. The manufacturing process is not environment-friendly and can cause permanent damage to the environment. And the integrated equipment has heavy weight and large volume, needs large-scale transportation and hoisting equipment for installation, has high construction difficulty, and is particularly not suitable for rural sewage treatment projects.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome the not enough of prior art, provide a bury formula precipitation cabin in domestic sewage's processing land that is fit for rural small-size sewage treatment engineering.
In order to solve the technical problem, the utility model provides a technical scheme does: a buried sedimentation tank for treating domestic sewage comprises a top cover and a tank body, wherein the top cover and the tank body are connected in a sealing manner, and the bottom end of the top cover is communicated with an inner cavity of the tank body; the top cover is provided with an inspection opening, and the inspection opening is sealed by a well cover; a sludge output pipe is arranged on the side wall of the inspection opening and connected with a sludge pump at the bottom of the cabin body; and the side wall of the top cover is respectively provided with a water inlet pipe component and a water outlet pipe component. The utility model discloses in, sewage enters into the internal of cabin through the inlet tube subassembly, and sewage slowly rises along whole water section of crossing after evenly distributed in the cabin body, and the suspended solid in the sewage sinks to the internal bottom of cabin under the action of gravity, reaches solid-liquid separation's purpose to form and deposit sludge blanket and clear water layer, clear water layer is discharged through the outlet pipe subassembly, and the mud of sediment is then taken out through the sludge pump.
The utility model discloses in, adopt polyethylene to pass through rotational moulding one shot forming. The produced cabin body is seamless, corrosion-resistant, good in sealing performance and long in service life. The polyethylene material is light, flexible, good in mechanical strength and durable.
The buried precipitation cabin for treating domestic sewage is preferred, an inverted trapezoidal conical mud bucket is arranged in the cabin body, and the steering water outlet of the water inlet pipe assembly faces the inner wall of the mud bucket.
In the buried sedimentation tank for treating domestic sewage, preferably, the mud bucket is fixedly connected to the side wall of the tank body and the bottom of the tank body. The utility model discloses in, adopt fan-shaped PE sheet metal to do the mud bucket material, can the batching tube-shape, just so can solve the inspection mouth and little, big article can not get into the problem of cabin internal portion. The inverted trapezoidal conical mud bucket can enable sewage to be rapidly precipitated, and the stirring of the water in the cabin body is small when the sewage enters the cabin body.
The buried sedimentation tank for treating domestic sewage is preferred, the bottom of the tank body is provided with a bottom plate, the sludge pump is fixedly connected to the bottom plate, and one end of the sludge hopper is fixedly arranged on the bottom plate. The sludge pump can discharge the sludge at the bottom of the cabin body in time.
In the buried precipitation cabin for treating domestic sewage, preferably, the side wall of the inspection opening is provided with a cable output pipe, and the cable passes through the cable output pipe and is connected to a sludge pump at the bottom of the cabin.
In the buried sedimentation tank for treating domestic sewage, preferably, two lugs are arranged on the side wall of the inspection opening. The two lugs are preferably arranged symmetrically for hoisting the cabin.
The buried precipitation cabin for treating domestic sewage is preferred, and a plurality of vertically arranged reinforcing ribs and a plurality of horizontally arranged reinforcing ribs are uniformly arranged on the outer surface of the cabin body. The arrangement of the reinforcing ribs enables the cabin body to bear larger pressure.
The buried precipitation cabin for treating domestic sewage is preferably characterized in that a plurality of bosses are uniformly arranged on the outer surface of the cabin body. The arrangement of the lug boss is convenient for an operator to assemble and construct.
The buried sedimentation tank for treating domestic sewage is preferably provided with a forklift groove at the bottom.
The buried precipitation cabin for treating domestic sewage is preferably formed in one step by rotationally molding polyethylene.
Compared with the prior art, the utility model has the advantages of: the buried precipitation cabin body for treating domestic sewage of the utility model adopts polyethylene material, and is formed in one step and produced seamlessly by rotational molding equipment, and has the characteristics of ageing resistance, corrosion resistance, high density, good sealing property, long service life and the like; the whole ground is buried, the occupied area is small, and the ground surface can be greened and beautiful; the inverted trapezoidal conical mud bucket has good sewage sedimentation effect; easy sludge discharge and less sludge storage in the cabin body.
Drawings
FIG. 1 is the schematic diagram of the internal structure of the buried settling tank for domestic sewage treatment.
Fig. 2 is a schematic view of the vertical structure of the buried settling tank for domestic sewage treatment.
Description of the figures
1. A top cover; 2. a cabin body; 3. an inspection opening; 4. a well cover; 5. a sludge output pipe; 6. a sludge pump; 7. a water inlet pipe assembly; 8. a water outlet pipe assembly; 9. an inverted trapezoidal conical hopper; 10. a base plate; 11. a cable output pipe; 12. a cable; 13. a lug; 14. reinforcing ribs; 15. and (4) a boss.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.
It should be particularly noted that when an element is referred to as being "fixed to, connected to or communicated with" another element, it can be directly fixed to, connected to or communicated with the other element or indirectly fixed to, connected to or communicated with the other element through other intermediate connecting components.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.
Examples
The buried sedimentation tank for treating domestic sewage comprises a top cover 1 and a tank body 2, wherein the top cover 1 and the tank body 2 are connected in a sealing manner, and the bottom end of the top cover 1 is communicated with the inner cavity of the tank body 2. In the embodiment, the cabin 2 is formed in one step by rotational molding with polyethylene; the seamless production of the cabin body 2 can be realized by adopting the polyethylene material for rotational molding and one-step molding, and meanwhile, the polyethylene has the characteristics of ageing resistance, corrosion resistance, high density, good sealing property and long service life. The top cover 1 is provided with an inspection opening 3, and the inspection opening 3 is sealed by a well cover 4; a sludge output pipe 5 is arranged on the side wall of the inspection opening 3, and the sludge output pipe 5 is connected with a sludge pump 6 at the bottom of the cabin body 2; the side wall of the top cover 1 is respectively provided with a water inlet pipe component 7 and a water outlet pipe component 8. The embodiment can adopt fully buried installation, has small occupied area and can afforest and beautify the ground surface.
In this embodiment, the cabin 2 is provided with an inverted trapezoidal conical hopper 9, and the turning water outlet of the water inlet pipe assembly 7 faces the inner wall of the hopper. The mud bucket is fixedly connected with the side wall of the cabin body 2 and the bottom of the cabin body 2. The bottom of the cabin body 2 is provided with a bottom plate 10, a sludge pump 6 is fixedly connected on the bottom plate 10, and one end of the sludge bucket is fixedly arranged on the bottom plate 10.
In the embodiment, the fan-shaped PE thin plate is used as the mud bucket material, and the fan-shaped PE thin plate can be rolled into a cylinder shape to enter the cabin body 2 from the inspection opening 3 during installation, so that the problems that the inspection opening 3 is small and large objects cannot enter the cabin body 2 are solved; the fan-shaped PE thin plates are fixedly arranged on the bottom plate 10 and the side wall of the cabin body 2 to form the inverted trapezoidal conical mud bucket 9, so that the buffer effect can be achieved when sewage enters, and the sludge at the bottom of the cabin body 2 is prevented from being stirred up when the sewage enters. The fan-shaped PE sheets can be connected by bolts when being connected with the bottom plate 10 and the cabin 2.
In this embodiment, a cable outlet pipe 11 is provided on the side wall of the inspection port 3, and a cable 12 is connected to the bilge sludge pump 6 through the cable outlet pipe 11. The cable 12 of the sludge pump 6 is led out from the side wall of the inspection opening 3, thus avoiding the hidden trouble that the sealing performance of the cabin body 2 is not good due to the opening on the cabin body 2.
In this embodiment, two lugs 13 are provided on the side wall of the inspection opening 3. The two lugs 13 are symmetrically arranged, and the arrangement of the lugs 13 is mainly used for facilitating the lifting of the crane during production and installation.
In this embodiment, the outer surface of the cabin 2 is uniformly provided with a plurality of vertical reinforcing ribs 14 and a plurality of horizontal reinforcing ribs 14. The provision of the reinforcing ribs 14 enables the cabin 2 to withstand large stresses.
In this embodiment, the outer surface of the cabin 2 is uniformly provided with 4 bosses 15. 4 bosses 15 are symmetrically arranged, and the bosses 15 are arranged to enable workers to stand on the bosses, so that the assembly and construction of the settling chamber are facilitated.
In this embodiment, the bottom of the cabin body 2 is provided with two forklift grooves, which facilitates the transportation of the forklift to the settling tank.
The buried precipitation cabin body for treating domestic sewage is made of polyethylene materials, is formed in one step by rotational molding equipment and is produced seamlessly, and has the characteristics of ageing resistance, corrosion resistance, high density, good sealing property, long service life and the like; the whole ground is buried, the occupied area is small, and the ground surface can be greened and beautiful; the inverted trapezoidal conical mud bucket has good sewage sedimentation effect; easy sludge discharge and less sludge storage in the cabin body.
Claims (10)
1. The utility model provides a handle domestic sewage and use formula of burying sediment cabin which characterized in that: the device comprises a top cover and a cabin body, wherein the top cover and the cabin body are connected in a sealing manner, and the bottom end of the top cover is communicated with an inner cavity of the cabin body; the top cover is provided with an inspection opening, and the inspection opening is sealed by a well cover; a sludge output pipe is arranged on the side wall of the inspection opening and connected with a sludge pump at the bottom of the cabin body; and the side wall of the top cover is respectively provided with a water inlet pipe component and a water outlet pipe component.
2. The buried settling tank for treating domestic sewage according to claim 1, wherein: the cabin body is internally provided with an inverted trapezoidal conical mud bucket, and the steering water outlet of the water inlet pipe assembly faces the inner wall of the mud bucket.
3. The buried settling tank for treating domestic sewage according to claim 2, wherein: the mud bucket is fixedly connected to the side wall of the cabin body and the bottom of the cabin body.
4. The buried settling tank for treating domestic sewage according to claim 2, wherein: the bottom of the cabin body is provided with a bottom plate, the sludge pump is fixedly connected to the bottom plate, and one end of the sludge hopper is fixedly arranged on the bottom plate.
5. The buried settling tank for treating domestic sewage according to claim 4, wherein: and a cable output pipe is arranged on the side wall of the inspection opening, and the cable penetrates through the cable output pipe and is connected to a sludge pump at the bottom of the cabin.
6. The buried settling tank for treating domestic sewage according to claim 1, wherein: two lugs are arranged on the side wall of the inspection opening.
7. The buried settling tank for treating domestic sewage according to claim 1, wherein: the outer surface of the cabin body is uniformly provided with a plurality of vertically arranged reinforcing ribs and a plurality of horizontally arranged reinforcing ribs.
8. The buried settling tank for treating domestic sewage according to claim 1, wherein: a plurality of bosses are uniformly arranged on the outer surface of the cabin body.
9. The buried settling tank for treating domestic sewage according to claim 1, wherein: the bottom of the cabin body is provided with a forklift groove.
10. The buried settling tank for treating domestic sewage according to claim 1, wherein: the cabin body is formed by polyethylene through rotational molding at one time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592520.4U CN210384947U (en) | 2019-04-28 | 2019-04-28 | Underground settling chamber for treating domestic sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920592520.4U CN210384947U (en) | 2019-04-28 | 2019-04-28 | Underground settling chamber for treating domestic sewage |
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| Publication Number | Publication Date |
|---|---|
| CN210384947U true CN210384947U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920592520.4U Active CN210384947U (en) | 2019-04-28 | 2019-04-28 | Underground settling chamber for treating domestic sewage |
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| CN (1) | CN210384947U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985424A (en) * | 2019-04-28 | 2019-07-09 | 湖南万丽环保科技有限公司 | A kind of buried precipitating cabin of processing sanitary sewage |
-
2019
- 2019-04-28 CN CN201920592520.4U patent/CN210384947U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985424A (en) * | 2019-04-28 | 2019-07-09 | 湖南万丽环保科技有限公司 | A kind of buried precipitating cabin of processing sanitary sewage |
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