CN215249633U - Bury rotational moulding sewage case - Google Patents
Bury rotational moulding sewage case Download PDFInfo
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- CN215249633U CN215249633U CN202120776908.7U CN202120776908U CN215249633U CN 215249633 U CN215249633 U CN 215249633U CN 202120776908 U CN202120776908 U CN 202120776908U CN 215249633 U CN215249633 U CN 215249633U
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- sewage
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Abstract
The utility model discloses an underground rotational molding sewage tank, which comprises a base, a tank body hermetically welded on the base, a top cover hermetically welded on the tank body and the like, wherein the tank body is mainly formed by sequentially hermetically welding a plurality of filter sleeves from top to bottom; therefore, the height size of the box body, namely the overall height of the underground rotationally-molded sewage tank can be flexibly adjusted by selecting the number of the filter sleeves according to the actual embedding height condition on site, so that the assembly of a pipe well or a pipeline is met; meanwhile, the filtering grids are arranged between every two adjacent filtering sleeves for filtering and separating, and the supporting pipes are arranged between every two adjacent filtering grids for connecting and supporting, so that each filtering sleeve can be used as an external pipeline of an independent filtering unit, the filtering function in the buried rotational molding sewage tank is realized, the mixing of sewage and dirt in the sewage tank is prevented, and convenience is brought to the subsequent water treatment process.
Description
Technical Field
The utility model relates to a rotational moulding sewage case specifically indicates a bury rotational moulding sewage case.
Background
The buried rotational molding sewage tank is a rotational molding product manufactured by a rotational molding process, and is widely applied to water treatment projects of pollution discharge, drainage and the like due to the advantages of light weight, easy processing, corrosion resistance and the like. The structure of the buried rotational molding sewage tank is generally composed of a base, a tank body hermetically welded on the base, a top cover hermetically welded on the tank body and the like, and the tank body is only a single rotational molding product, namely the actual size of the tank body is determined, so that the adjustment is difficult to be carried out according to the actual buried height condition on site; meanwhile, the buried rotational molding sewage tanks are not provided with filtering structures, so that the sewage and the sewage in the sewage tank can be mixed, and the subsequent water treatment process is inconvenient.
Disclosure of Invention
The utility model aims to solve the technical problem lie in overcoming prior art's defect and providing one kind and have filtering capability to and can bury rotational moulding sewage case according to the actual height condition underground of scene and carry out size adjustment.
The technical problem of the utility model is realized through following technical scheme:
the utility model provides a bury rotational moulding sewage case, includes base, the box of seal welding on the base and the top cap of seal welding on the box, the box form according to upper and lower seal welding in proper order by a plurality of filter tube, all be equipped with the filtration grid between per two adjacent filter tube and make the filtration and separate, all be equipped with the stay tube between per two adjacent filtration grids and make the joint support.
Each filter sleeve outer surface all be equipped with a plurality of installation tube stage.
The top cover is welded on the topmost filter sleeve in a sealing mode, and the bottommost filter sleeve is welded on the base in a sealing mode.
The bottommost filtering sleeve and the base form a bottom sediment layer together, and the lower end of the bottommost supporting pipe extends downwards and is supported on the base.
The top cover top surface and the base bottom surface all be equipped with the cutting circle of joining in marriage the dress tube well.
The sealing welding is ultrasonic welding of the binding surface.
Compared with the prior art, the utility model is mainly formed by welding the box body of the buried rotational molding sewage tank in a sealing way according to the upper part and the lower part of a plurality of filtering sleeves in sequence; therefore, the height and the size of the box body can be flexibly adjusted only by selecting the number of the filter sleeves according to the actual embedding height condition on site, thereby meeting the assembly of a pipe well or a pipeline; meanwhile, the filtering grids are arranged between every two adjacent filtering sleeves for filtering and separating, and the supporting pipes are arranged between every two adjacent filtering grids for connecting and supporting, so that each filtering sleeve can be used as an external pipeline of an independent filtering unit, the filtering function in the buried rotational molding sewage tank is realized, the mixing of sewage and dirt in the sewage tank is prevented, and convenience is brought to the subsequent water treatment process.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a top view of fig. 1.
Fig. 4 is a perspective view of fig. 1.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the drawings.
As shown in figures 1-4, 1 is a base, 2 is a box body, 21 is a filtering sleeve, 22 is a filtering grid, 23 is a supporting pipe, 24 is a mounting pipe table, 3 is a top cover, and 4 is a cutting ring.
An underground rotational molding sewage tank is shown in figures 1 and 4, and mainly relates to a rotational molding finished product manufactured by a rotational molding process, the shape of the rotational molding finished product is cylindrical, and can also be designed into shapes of other specifications.
The top surface of the top cover 3 and the bottom surface of the base 4 are both provided with a circular cutting ring 4 which can be cut on site so as to assemble a pipe well according to the buried terrain height of the buried rotational molding sewage tank.
The box body 2 is formed by sequentially welding a plurality of filtering sleeves 21 in an up-and-down sealing manner as shown in fig. 2, so that the top cover 3 is welded on the topmost filtering sleeve 21 in a sealing manner, the bottommost filtering sleeve 21 is welded on the base 1 in a sealing manner, and the bottommost filtering sleeve 21 and the base 1 jointly form a bottom sediment layer.
Meanwhile, the outer surface of each filtering sleeve 21 is provided with a plurality of mounting tube stands 24 which can be used for mounting external pipelines.
And every two adjacent filter sleeves 21 are provided with filter grids 22 for filtering and separating, every two adjacent filter grids 22 are provided with support pipes 23 for connecting and supporting, and the lower ends of the support pipes 23 at the bottommost part extend downwards and are supported on the base 1.
Therefore, each filtering sleeve 21 can be used as an independent external pipeline of the filtering unit, the filtering function in the buried rotational molding sewage tank is realized, the mixing of sewage and dirt in the sewage tank is prevented, and convenience is brought to the subsequent water treatment process.
The utility model discloses can increase the quantity of filter sleeve 21 according to actual conditions to can increase the whole height that buries rotational moulding sewage case, can increase again and filter the number of piles, still can bury rotational moulding sewage case and carry out the array and place and handle sewage in batches, thereby bring very big convenience for installation and construction.
The above description is only an embodiment of the present invention, and those skilled in the art should understand that any structural design similar to the embodiment is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a bury rotational moulding sewage case, includes base (1), box (2) and top cap (3) of seal welding on the box of seal welding on the base, its characterized in that box (2) form according to upper and lower seal welding in proper order by a plurality of filter sleeve (21), all be equipped with between per two adjacent filter sleeve (21) and filter grid (22) and make the filtration and separate, all be equipped with stay tube (23) between per two adjacent filter grid (22) and make the joint support.
2. The buried rotational molding sewage tank of claim 1 wherein each of the filtering sleeves (21) is provided with a plurality of mounting pipe stands (24) on the outer surface.
3. The buried rotational molding sewage tank of claim 1, characterized in that the top cover (3) is hermetically welded on the topmost filtering sleeve (21), and the bottommost filtering sleeve (21) is hermetically welded on the base (1).
4. An underground rotomoulding waste water tank as claimed in claim 3, wherein the bottommost filtering sleeve (21) and the base (1) together form a bottom sediment layer, and the bottommost supporting tube (23) is supported on the base (1) in a downward extending manner.
5. The buried rotational molding sewage tank of claim 1, characterized in that the top surface of the top cover (3) and the bottom surface of the base (1) are provided with cutting rings (4) equipped with pipe wells.
6. The buried rotational molding foul water tank of claim 1 wherein the sealing weld is ultrasonic welding of abutting surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776908.7U CN215249633U (en) | 2021-04-16 | 2021-04-16 | Bury rotational moulding sewage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120776908.7U CN215249633U (en) | 2021-04-16 | 2021-04-16 | Bury rotational moulding sewage case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215249633U true CN215249633U (en) | 2021-12-21 |
Family
ID=79509056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120776908.7U Active CN215249633U (en) | 2021-04-16 | 2021-04-16 | Bury rotational moulding sewage case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215249633U (en) |
-
2021
- 2021-04-16 CN CN202120776908.7U patent/CN215249633U/en active Active
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