CN210229214U - Annular water tank for sewage treatment - Google Patents
Annular water tank for sewage treatment Download PDFInfo
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- CN210229214U CN210229214U CN201920685437.1U CN201920685437U CN210229214U CN 210229214 U CN210229214 U CN 210229214U CN 201920685437 U CN201920685437 U CN 201920685437U CN 210229214 U CN210229214 U CN 210229214U
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Abstract
The annular water tank for sewage treatment comprises a water passing tank arranged on the inner wall of the sedimentation tank, the water passing tank is annular, and the height of the wall of the water passing tank close to the inner ring is lower than that of the wall of the water passing tank close to the outer ring; a partition plate is arranged in the middle of the water passing tank, the partition plate divides the water passing tank into a water inlet distribution tank and a water outlet collecting tank, the water outlet collecting tank is arranged at the inner ring of the water inlet distribution tank, and the height of the partition plate is higher than the height of the wall of the water passing tank close to the inner ring; the water inlet distribution tank is communicated with the distribution well, and the water outlet collection tank is communicated with the collection well; the bottom of the water inlet and distribution tank is provided with a plurality of water distribution holes. The method can effectively solve the disadvantages of more turnover materials, more potential safety hazards and the like caused by a large number of supporting and maintaining structures such as templates, scaffolds and the like required by the traditional concrete structure pouring, and can avoid the problems of long construction period caused by 28-day age of the concrete structure and difficult guarantee of the quality of working procedures such as pouring and vibrating of a concrete thin-wall structure and the like; the water passing tank is arranged at the upper part of the sedimentation tank, so that operation and maintenance personnel can conveniently check and overhaul the water passing tank.
Description
Technical Field
The utility model belongs to the field of sewage treatment devices, in particular to annular water tank for sewage treatment.
Background
With the continuous development of urbanization, the deterioration of environmental pollution is accelerated. With the proposal of ten water, the water area treatment strength is increased everywhere, and measures such as source control and sewage interception are taken to collect and discharge sewage to a sewage treatment plant for treatment. Therefore, the water treatment industry in China also accelerates the development and research of new technologies according to the development needs of large environment so as to adapt to increasingly severe environmental requirements. In the sewage treatment process, precipitation is an indispensable link, and suspended matters in water can be further removed by sewage through a precipitation tank. The plane size of the sedimentation tank mainly comprises a circular shape and a rectangular shape, and the circular shape is more. At present, the common sedimentation tank water inlet and outlet groove is cast by adopting a concrete structure, or the mode that the lower part of the sedimentation tank is provided with a water inlet channel and the upper part of the sedimentation tank is provided with a water collecting tank is adopted for design, but no matter the concrete structure is cast, the water inlet and outlet grooves are separately arranged, and the inconvenience in construction operation and the trouble in operation and maintenance are brought.
The sedimentation tank water inlet and outlet tank is cast by adopting a concrete structure, a large number of supporting and maintaining structures such as templates and scaffolds are needed, potential safety hazards are high, the concrete structure generally has an age of 28 days, the construction period is long, and the quality of procedures such as concrete thin-wall structure casting and vibrating is not easy to guarantee. The water inlet groove and the water outlet groove are separately arranged, the water inlet channel is positioned at the lower part of the sedimentation tank, during operation, the conditions of clogging, damage and the like cannot be checked, and the maintenance of the water inlet channel can be carried out only after evacuation.
SUMMERY OF THE UTILITY MODEL
In view of the technical problems existing in the background art, the annular water tank for sewage treatment provided by the utility model can effectively solve the problems that a large number of supporting and maintaining structures such as templates, scaffolds and the like required by the traditional concrete structure pouring cause more turnover materials, more potential safety hazards and other adverse factors, and can avoid the long construction period generated in the 28-day age of the concrete structure and the difficult guarantee of the quality of the working procedures such as concrete thin-wall structure pouring and vibrating and the like; the water passing tank is arranged at the upper part of the sedimentation tank, so that operation and maintenance personnel can conveniently check and overhaul the water passing tank.
In order to solve the technical problem, the utility model discloses following technical scheme has been taken and has been realized:
the annular water tank for sewage treatment comprises a water passing tank arranged on the inner wall of the sedimentation tank, the water passing tank is annular, and the height of the wall of the water passing tank close to the inner ring is lower than that of the wall of the water passing tank close to the outer ring; a partition plate is arranged in the middle of the water passing tank, the partition plate divides the water passing tank into a water inlet distribution tank and a water outlet collecting tank, the water outlet collecting tank is arranged at the inner ring of the water inlet distribution tank, and the height of the partition plate is higher than the height of the wall of the water passing tank close to the inner ring; the water inlet distribution tank is communicated with the distribution well, and the water outlet collection tank is communicated with the collection well; the bottom of the water inlet and distribution tank is provided with a plurality of water distribution holes.
In the preferred scheme, a blocking plate is arranged in the water inlet and distribution tank, the two sides of the blocking plate are respectively the head end and the tail end of the water inlet and distribution tank, the distribution well is arranged at the head end of the water inlet and distribution tank, and the width of the water inlet and distribution tank is gradually narrowed from the head end to the tail end.
In a preferable scheme, the water distribution well comprises a water distribution well cavity, one end of the water distribution well cavity is communicated with the water inlet and distribution tank, the other end of the water distribution well cavity is communicated with the water inlet embedded pipe of the water distribution well, and the water inlet embedded pipe of the water distribution well penetrates through the wall of the sedimentation tank.
In the preferred scheme, the water collecting well comprises a water collecting well cavity, one end of the water collecting well cavity is communicated with the water outlet water collecting tank, the other end of the water collecting well cavity is communicated with the water outlet embedded pipe of the water collecting well, and the water outlet embedded pipe of the water collecting well penetrates through the wall of the sedimentation tank.
In the preferred scheme, the water passing groove is formed by splicing a plurality of arc-shaped grooves, and the partition plate is formed by splicing a plurality of arc-shaped plates.
In a preferable scheme, a reinforcing beam is arranged between the inner wall of each arc-shaped groove and the partition plate.
In the preferred scheme, the bottom of the water passing tank is provided with a supporting device, the supporting device is fixed on the wall of the sedimentation tank, and the supporting device is used for supporting the water passing tank.
In the preferred scheme, strutting arrangement include that a plurality of tripod supports, every tripod supports including horizontal support pole and bracing piece that inclines, the horizontal support pole supports the pre-buried iron of horizontal end with the tripod and is connected, the bracing piece that inclines is connected with the pre-buried iron of tripod support slope end, the pre-buried iron of tripod support horizontal end and the pre-buried iron of tripod support slope end are all pre-buried on the sedimentation tank pool wall.
In the preferred scheme, a water inlet and distribution tank wall plate is arranged in the water inlet and distribution tank and close to the inner wall of the sedimentation tank.
In a preferable scheme, the inner side wall of the effluent water collecting tank is in a sawtooth shape.
This patent can reach following beneficial effect:
1. the partition plate is arranged in the water passing groove to divide the water passing groove into a water inlet distribution groove and a water outlet collecting groove, so that centralized arrangement and operation, maintenance and management are facilitated;
2. the height of the wall of the water passing groove close to the inner ring is lower than that of the wall of the water passing groove close to the outer ring, and the height of the partition plate is higher than that of the wall of the water passing groove close to the inner ring, so that the water in the water inlet and distribution groove can be prevented from overflowing to the water outlet collecting groove when the water is blocked and the like, and the water quality of outlet water is abnormal;
3. the water passing trough is formed by splicing a plurality of arc-shaped troughs, the partition plate is formed by splicing a plurality of arc-shaped plates, and the water passing trough can be processed and manufactured in a factory and spliced on site, so that the problems of erecting a concrete trough template and a scaffold and concrete pouring construction are greatly overcome;
4. along with the flowing water distribution of water flow to the tail end of the water inlet distribution tank, the flowing water quantity in the water inlet distribution tank is less and less, the water quantity of the water outlet collection tank is correspondingly increased, the flow area of the water inlet distribution tank can be reduced due to the change of the position of the middle partition plate, the flow area of the water outlet collection tank is increased, and the purposes of uniformly distributing water and preventing water from overflowing in the water inlet distribution tank and the water outlet collection tank are achieved;
5. according to the annular water tank for sewage treatment, the water passing tank is made of stainless steel, the main construction task is steel structure manufacturing and installation, the adverse factors that a large number of supporting and maintaining structures such as templates and scaffolds required by traditional concrete structure pouring cause more turnover materials and more potential safety hazards and the like can be effectively solved, and the problems that the construction period is long and the quality of procedures such as concrete thin-wall structure pouring and vibrating is not easy to guarantee due to the concrete structure being 28 days old can be avoided; the water passing tank is arranged at the upper part of the sedimentation tank, so that operation and maintenance personnel can conveniently check and overhaul the water passing tank;
6. the inner side wall of the water outlet collecting tank is in a zigzag shape, so that stable and uniform overflow can be ensured when the outlet water is converged into the water outlet collecting tank;
7. the water inlet distribution groove wall plate is arranged in the water inlet distribution groove and close to the inner wall of the sedimentation tank, the water inlet distribution groove wall plate, the partition plate and the bottom plate form an overflow section of the water inlet distribution groove, inflow water is ensured to flow and distribute water in the water inlet distribution groove, and the water inlet distribution groove formed by the water inlet distribution groove wall plate, the partition plate and the bottom plate is close to the wall of the sedimentation tank and is more convenient to be connected with a water distribution well.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a top view of the present invention;
FIG. 2 is a cross-sectional view of the water passing trough of the present invention;
FIG. 3 is a cross-sectional view of the distribution well of the present invention;
fig. 4 is a sectional view of the water collecting well of the present invention.
In the figure: the water passing tank comprises a water passing tank 1, a water distribution well 2, a water distribution well cavity 201, a water distribution well water inlet pre-embedded pipe 202, a water collecting well 3, a water collecting well cavity 301, a water collecting well water outlet pre-embedded pipe 302, a water inlet water distribution tank wall plate 4, a water inlet water distribution tank 5, a partition plate 6, a water outlet water collecting tank 7, a reinforcing cross beam 8, a water distribution hole 9, a tripod support 10, a blocking plate 11, a tripod support horizontal end pre-embedded iron block 15, a tripod support inclined end pre-embedded iron block 16, a sedimentation tank wall 17 and a sedimentation tank 20.
Detailed Description
The preferable scheme is as shown in figures 1 to 4, the annular water tank for sewage treatment comprises a water passing tank 1 arranged on the inner wall of the wall 17 of the sedimentation tank, the water passing tank 1 is annular, and the height of the wall of the water passing tank 1 close to the inner ring is lower than that of the wall of the water passing tank 1 close to the outer ring; a partition plate 6 is arranged in the middle of the water passing tank 1, the water passing tank 1 is divided into a water inlet distribution tank 5 and a water outlet collecting tank 7 by the partition plate 6, the water outlet collecting tank 7 is arranged at the inner ring of the water inlet distribution tank 5, and the height of the partition plate 6 is higher than the height of the wall of the water passing tank 1 close to the inner ring; the water inlet and distribution tank 5 is communicated with the distribution well 2, and the water outlet and collection tank 7 is communicated with the collection well 3; the bottom of the water inlet and distribution groove 5 is provided with a plurality of water distribution holes 9;
the height difference between the two walls of the water passing tank 1 is generally determined according to the flow rate and the effective flow area, and 410mm is preferably adopted; the height of the partition plate 6 is equal to the height of the wall of the water passing tank 1 close to the outer ring, and the height of the wall of the water passing tank 1 close to the inner ring is lower than the height of the wall of the water passing tank close to the outer ring, so that the water in the water inlet and distribution tank 5 can be prevented from overflowing to the water outlet collecting tank 7 when water blocking and blocking occur, and the water quality of outlet water is abnormal;
the water passing tank 1 is welded and fixed with a steel plate pre-embedded in the wall 17 of the sedimentation tank, the water passing tank 1 is made of a stainless steel plate, and the welding position is galvanized.
Further, a blocking plate 11 is arranged in the water inlet and distribution groove 5, the two sides of the blocking plate 11 are respectively the head end and the tail end of the water inlet and distribution groove 5, the distribution well 2 is arranged at the head end of the water inlet and distribution groove 5, and the width of the water inlet and distribution groove 5 is gradually narrowed from the head end to the tail end.
Further, the distribution well 2 comprises a distribution well cavity 201, one end of the distribution well cavity 201 is communicated with the water inlet and distribution tank 5, the other end of the distribution well cavity 201 is communicated with a distribution well water inlet embedded pipe 202, and the distribution well water inlet embedded pipe 202 penetrates through the wall 17 of the sedimentation tank.
Further, the water collecting well 3 comprises a water collecting well cavity 301, one end of the water collecting well cavity 301 is communicated with the water outlet water collecting tank 7, the other end of the water collecting well cavity 301 is communicated with a water collecting well water outlet embedded pipe 302, and the water collecting well water outlet embedded pipe 302 penetrates through the wall 17 of the sedimentation tank.
And the water distribution well cavity 201 and the water collecting well cavity 301 can adopt stainless steel water tanks.
Furthermore, the water passing groove 1 is formed by splicing a plurality of arc-shaped grooves, and the partition plate 6 is formed by splicing a plurality of arc-shaped plates; the splicing mode of the arc-shaped grooves and the arc-shaped plates is welding.
Further, a reinforcing beam 8 is arranged between the inner wall of each arc-shaped groove and the partition plate 6.
Furthermore, the bottom of the water passing tank 1 is provided with a supporting device, the supporting device is fixed on the wall 17 of the sedimentation tank, and the supporting device is used for supporting the water passing tank 1.
Further, the supporting device comprises a plurality of tripod supports 10, each tripod support 10 comprises a horizontal supporting rod and an inclined supporting rod, the horizontal supporting rod is connected with the embedded iron block 15 at the horizontal end of the tripod support, the inclined supporting rod is connected with the embedded iron block 16 at the inclined end of the tripod support, and the embedded iron block 15 at the horizontal end of the tripod support and the embedded iron block 16 at the inclined end of the tripod support are both embedded in the wall 17 of the sedimentation tank;
the sedimentation tank wall 17 is a concrete tank wall, the tripod support horizontal end embedded iron block 15 and the tripod support inclined end embedded iron block 16 can be fixed on the tank wall by adopting expansion bolts after the concrete tank wall is poured, and the inconvenience of template support and concrete pouring caused by the embedded iron plate can be overcome by adopting a mode of fixing the iron plate to the concrete tank wall by adopting the expansion bolts; the tripod supports the embedded iron block 15 at the horizontal end and the embedded iron block 16 at the inclined end and the tripod supports 10 and is fixed by welding, and the tripod supports 10 and the bottom plate of the water tank 1 are fixed by welding.
Furthermore, a water inlet and distribution groove wall plate 4 is arranged in the water inlet and distribution groove 5 and close to the inner wall of the sedimentation tank wall 17.
Furthermore, the inner side wall of the water outlet collecting tank 7 is in a sawtooth shape, so that stable and uniform overflow can be ensured when the outlet water is converged into the water outlet collecting tank 7.
The operation steps of the whole device are as follows:
sewage flows into the distribution well 2 from the distribution well water inlet embedded pipe 202, when the water level of the distribution well 2 reaches the elevation of the bottom plate of the water inlet distribution tank 5, water flows into the water inlet distribution tank 5, water is distributed into the sedimentation tank 20 through the water distribution holes 9 arranged at the bottom of the water inlet distribution tank 5, the water flows to the tail end along the water inlet distribution tank 5, the flow is gradually reduced, the water inlet distribution tank 5 is from the head end to the tail end, the position of the partition plate 6 is correspondingly close to the water inlet distribution tank wall plate 4, so that the overflowing area of the water inlet distribution tank 5 is reduced, and the overflowing area of the water outlet collecting tank 7 is correspondingly increased;
the sewage is fully treated in the sedimentation tank 20, when the water level in the sedimentation tank 20 reaches the upper opening of the wall plate of the effluent water collecting tank 7, the water flows into the effluent water collecting tank 7, is collected in two directions and flows into the water collecting well 3, and further flows to the next treatment unit through the water collecting well effluent embedded pipe 302.
Claims (10)
1. The utility model provides a sewage treatment annular basin which characterized in that: the device comprises a water passing tank (1) arranged on the inner wall of a sedimentation tank wall (17), wherein the water passing tank (1) is annular, and the height of the tank wall of the water passing tank (1) close to an inner ring is lower than that of the tank wall of the water passing tank close to an outer ring; a partition plate (6) is arranged in the middle of the water passing tank (1), the water passing tank (1) is divided into a water inlet water distribution tank (5) and a water outlet water collecting tank (7) by the partition plate (6), the water outlet water collecting tank (7) is arranged at the inner ring of the water inlet water distribution tank (5), and the height of the partition plate (6) is higher than the height of the wall of the water passing tank (1) close to the inner ring; the water inlet and distribution tank (5) is communicated with the distribution well (2), and the water outlet and collection tank (7) is communicated with the collection well (3); the bottom of the water inlet and distribution groove (5) is provided with a plurality of water distribution holes (9).
2. The annular wastewater treatment trough of claim 1, wherein: a blocking plate (11) is arranged in the water inlet distribution groove (5), the two sides of the blocking plate (11) are respectively the head end and the tail end of the water inlet distribution groove (5), the distribution well (2) is arranged at the head end of the water inlet distribution groove (5), and the width of the water inlet distribution groove (5) is gradually narrowed from the head end to the tail end.
3. The annular wastewater treatment trough of claim 1, wherein: the water distribution well (2) comprises a water distribution well cavity (201), one end of the water distribution well cavity (201) is communicated with the water inlet and distribution tank (5), the other end of the water distribution well cavity (201) is communicated with a water distribution well water inlet pre-buried pipe (202), and the water distribution well water inlet pre-buried pipe (202) penetrates through the wall (17) of the sedimentation tank.
4. The annular wastewater treatment trough of claim 1, wherein: the water collecting well (3) comprises a water collecting well cavity (301), one end of the water collecting well cavity (301) is communicated with the water outlet water collecting tank (7), the other end of the water collecting well cavity (301) is communicated with the water collecting well water outlet embedded pipe (302), and the water collecting well water outlet embedded pipe (302) penetrates through the wall (17) of the sedimentation tank.
5. The annular wastewater treatment trough of claim 1, wherein: the water passing groove (1) is formed by splicing a plurality of arc-shaped grooves, and the partition plate (6) is formed by splicing a plurality of arc-shaped plates.
6. The annular wastewater treatment trough of claim 5, wherein: a reinforcing beam (8) is arranged between the inner wall of each arc-shaped groove and the partition plate (6).
7. The annular wastewater treatment trough of claim 1, wherein: the bottom of the water passing tank (1) is provided with a supporting device, the supporting device is fixed on the wall (17) of the sedimentation tank, and the supporting device is used for supporting the water passing tank (1).
8. The annular wastewater treatment trough of claim 7, wherein: the supporting device comprises a plurality of tripod supports (10), each tripod support (10) comprises a horizontal supporting rod and an inclined supporting rod, the horizontal supporting rods are connected with the tripod support horizontal end embedded iron blocks (15), the inclined supporting rods are connected with the tripod support inclined end embedded iron blocks (16), and the tripod support horizontal end embedded iron blocks (15) and the tripod support inclined end embedded iron blocks (16) are all embedded on the wall (17) of the sedimentation tank.
9. The annular wastewater treatment trough of claim 1, wherein: a water inlet and distribution groove wall plate (4) is arranged in the water inlet and distribution groove (5) and close to the inner wall of the sedimentation tank wall (17).
10. The annular wastewater treatment trough of claim 1, wherein: the inner side wall of the water outlet collecting tank (7) is in a sawtooth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685437.1U CN210229214U (en) | 2019-05-14 | 2019-05-14 | Annular water tank for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920685437.1U CN210229214U (en) | 2019-05-14 | 2019-05-14 | Annular water tank for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210229214U true CN210229214U (en) | 2020-04-03 |
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ID=69969946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920685437.1U Expired - Fee Related CN210229214U (en) | 2019-05-14 | 2019-05-14 | Annular water tank for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210229214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090476A (en) * | 2019-05-14 | 2019-08-06 | 中国葛洲坝集团第一工程有限公司 | Sewage treatment annular water tank |
-
2019
- 2019-05-14 CN CN201920685437.1U patent/CN210229214U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110090476A (en) * | 2019-05-14 | 2019-08-06 | 中国葛洲坝集团第一工程有限公司 | Sewage treatment annular water tank |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |