CN220695931U - Water collecting tank structure of advection sedimentation tank of urban water supply plant - Google Patents
Water collecting tank structure of advection sedimentation tank of urban water supply plant Download PDFInfo
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- CN220695931U CN220695931U CN202322325637.5U CN202322325637U CN220695931U CN 220695931 U CN220695931 U CN 220695931U CN 202322325637 U CN202322325637 U CN 202322325637U CN 220695931 U CN220695931 U CN 220695931U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 135
- 238000004062 sedimentation Methods 0.000 title claims abstract description 40
- 229940037003 alum Drugs 0.000 claims abstract description 12
- 230000002349 favourable effect Effects 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 210000005056 cell body Anatomy 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of water treatment, in particular to a water collecting tank structure of a horizontal sedimentation tank of an urban water supply plant, which comprises a tank body, wherein a water outlet structure capable of reducing the floating of alum at the tail end of the sedimentation tank and reducing the turbidity of water after sedimentation is arranged on the side wall of the tank body; the rear end of the groove body is provided with an extension groove which is inserted into the groove body and is favorable for disassembly. According to the water collecting tank structure, through adopting the mode of reducing treatment or increasing the length of the water collecting tank through the orifices at different positions of the tank body 1, the alum at the tail end of the tank body can be reduced to float upwards, the turbidity of the effluent of the sedimentation tank can be reduced, the load of subsequent treatment equipment can be reduced, the running efficiency of a water plant can be improved, the water production cost of enterprises can be reduced, and the safe and reliable water supply can be ensured.
Description
Technical Field
The utility model relates to the technical field of water treatment, in particular to a water collecting tank structure of a horizontal sedimentation tank of an urban water supply plant.
Background
The advection sedimentation tank has the advantages of strong adaptability to raw water quality and water quantity change, stable operation, convenient management, simple structure, low tank depth, low manufacturing cost and the like, and is widely used in large and medium-sized water plants all the time. However, in actual operation of a water plant, the following phenomena often occur: the middle section of the advection sedimentation tank is clear in water flow, and the effluent of the end water collecting section is serious in alum removal. Particularly, when the pool is in overload operation, the hydraulic retention time is short, and the alum running phenomenon is more remarkable. The water collecting tank is used for carrying a large amount of alum blossom, so that the turbidity of the water discharged from the sedimentation tank can be increased, the load of subsequent treatment facilities is increased, the filter tank is backwashed frequently, and the water yield is reduced. Not only increases the cost of water production, but also is unfavorable for guaranteeing the water quality. Therefore, how to reduce the turbidity of the water discharged from the water collecting tank and improve the treatment capacity of the sedimentation tank becomes a problem to be solved urgently in water plant management.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a water collecting tank structure of a horizontal sedimentation tank of an urban water supply plant, which comprises a tank body, wherein a water outlet structure capable of reducing the floating of alum at the tail end of the sedimentation tank and reducing the turbidity of water after sedimentation is arranged on the side wall of the tank body;
the rear end of the groove body is provided with an extension groove which is inserted into the groove body and is favorable for disassembly.
Preferably: a plurality of first reinforcing rods are distributed on the inner wall of the groove body along the length direction of the groove body, and the first reinforcing rods can increase the stability of the groove body and improve the deformation resistance of the groove body.
Preferably: the water outlet structure comprises a first water outlet hole and a second water outlet hole, wherein the first water outlet hole is arranged at the front end of the tank body, the second water outlet hole is arranged at the position of the first water outlet hole on the side wall of the tank body and is fully distributed on the side wall of the tank body, the aperture of the first water outlet hole is larger than that of the second water outlet hole, the first water outlet hole with large aperture can enable the difference value between the front end of the water collecting tank and the turbidity of the submerged water at the rear end of the water collecting tank to be reduced, and the floating of alum flowers at the tail end of the sedimentation tank is improved.
Preferably: the detachable baffle is arranged at the rear end of the tank body and used for retaining water, and the detachable baffle and the tank body form a complete water collecting tank, so that the length of the tank body can be conveniently prolonged.
Preferably: the mounting groove has been seted up in the rear end inner wall of cell body, and the baffle is located the mounting groove, and both peg graft, through the mode of pegging graft, make things convenient for the installation of baffle.
Preferably: two fixed screw holes distributed around have been seted up to cell body rear end upper surface, install in the fixed screw and realize spacing bolt to the baffle, the bolt can compress tightly the baffle when screwing up, realizes spacing to the baffle, avoids its removal to appear.
Preferably: the water inlet end of the extension groove is provided with a plugboard corresponding to the connection groove, the plugboard is spliced in the connection groove and limited by bolts, the connection groove is matched with the plugboard, the groove body is connected with the extension groove to form a new water collecting groove, and the effect of water treatment is improved.
Preferably: and the inner wall of the connecting groove is also provided with a limiting groove, the side wall of the plugboard is provided with a limiting plate, the limiting plate is positioned in the limiting groove, and the limiting plate is matched with the limiting groove to increase the stability of connection between the extending groove and the groove body.
The utility model has the technical effects and advantages that:
according to the water collecting tank structure, through adopting the mode of reducing treatment or increasing the length of the water collecting tank through the orifices at different positions of the tank body 1, the alum at the tail end of the tank body can be reduced to float upwards, the turbidity of the effluent of the sedimentation tank can be reduced, the load of subsequent treatment equipment can be reduced, the running efficiency of a water plant can be improved, the water production cost of enterprises can be reduced, and the safe and reliable water supply can be ensured.
Drawings
FIG. 1 is a perspective view of a water collection tank structure of a horizontal sedimentation tank of an urban water supply plant according to an embodiment of the present application;
FIG. 2 is a second perspective view of a water collection tank structure of a horizontal sedimentation tank of an urban water supply plant according to an embodiment of the present application;
FIG. 3 is a front view of a structure of a water collection tank of a horizontal sedimentation tank of a municipal water supply plant according to an embodiment of the application;
FIG. 4 is a partial exploded view of a structure of a water collection tank of a horizontal sedimentation tank of a municipal water supply plant according to an embodiment of the application;
FIG. 5 is a schematic view of the installation state of the tank body and the extension tank in the water collecting tank structure of the advection sedimentation tank of the urban water supply plant according to the embodiment of the present application;
FIG. 6 is a schematic view of an elongated slot in a water collection tank structure of a horizontal sedimentation tank of an urban water supply plant according to an embodiment of the present application;
fig. 7 is an enlarged view of a portion a in fig. 5 in a structure of a catch basin of a advection sedimentation tank of a municipal water supply plant according to an embodiment of the application.
In the figure:
1. a tank body; 2. a reinforcing rod I; 3. a water outlet hole I; 4. a water outlet hole II; 5. a baffle; 6. a mounting groove; 7. a connecting groove; 71. a limit groove; 8. fixing the screw holes; 9. a bolt; 10. an elongated slot; 11. inserting plate; 101. a water outlet hole III; 102. a second reinforcing rod; 12. and a limiting plate.
Detailed Description
The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Examples
Referring to fig. 1 to 7, in this embodiment, a water collecting tank structure of a horizontal sedimentation tank of an urban water supply plant is provided, and includes a tank body 1, wherein the tank body 1 is a water collecting tank body, a plurality of reinforcing rods 12 are distributed on an inner wall of the tank body 1 along a length direction of the tank body, and the reinforcing rods 1 connect front and rear side walls of the tank body 1, so that stability of the tank body 1 is improved, and deformation resistance of the tank body is improved;
the side wall of the tank body 1 is provided with a water outlet structure capable of reducing the floating of alum at the tail end of the sedimentation tank and reducing the turbidity of water after sedimentation, the water outlet structure comprises a water outlet hole I3 and a water outlet hole II 4, wherein the water outlet hole I3 is arranged at the front end position of the tank body 1, the water outlet hole II 4 is arranged at the position of the water outlet hole I3 on the side wall of the tank body 1 and is fully distributed on the side wall of the tank body 1, and the aperture of the water outlet hole I3 is larger than that of the water outlet hole II 4.
The detachable baffle plate 5 is arranged at the rear end of the tank body 1, the baffle plate 5 can be detached from the tank body 1, so that the tank body 1 can be lengthened, the baffle plate 5 can be removed after the tank body 1 is lengthened, and a new lengthened water collecting tank is formed;
the rear end of the tank body 1 is provided with the extension tank 10 which is inserted into the tank body and is favorable for disassembly, the load rate of the water collecting tank is reduced to the process requirement by prolonging the length of the water collecting tank under the condition that the length of a sedimentation tank allows, the turbidity of the water after sedimentation can be effectively reduced, and the process requirement of a water plant is met;
because the long groove 10 and the groove body 1 can be conveniently detached, the long groove 10 is unnecessary to be installed if alum flowers are not present or the turbidity of the water after sinking is small according to the actual situation when the long groove 1 is used, and the baffle 5 needs to be removed if the long groove 10 is installed, otherwise, the long groove 10 and the groove body 1 cannot form a whole, and the effect is lost;
the mounting groove 6 is formed in the inner wall of the rear end of the groove body 1, the baffle 5 is positioned in the mounting groove 6, the baffle 5 is conveniently taken out of the mounting groove 6 or mounted in the mounting groove in an inserting manner, in order to realize further fixing and limiting of the baffle 5, the baffle 5 is prevented from sliding out of the mounting groove 6 under the action of impact force, two fixing screw holes 8 which are distributed front and back are formed in the upper surface of the rear end of the groove body 1, bolts 9 are mounted in the fixing screw holes 8, the bolts 9 are tightly screwed and then abut against the baffle 5, limiting and fixing are carried out on the baffle 5, the baffle 5 is prevented from moving, the baffle 5 is mounted in the mounting groove 6, the bolts 9 are screwed, the bolts 9 move downwards and are tightly attached to the baffle 5, and accordingly the baffle 5 is tightly pressed, otherwise, the baffle 5 can be taken down after the bolts 9 are screwed, and the extension groove 10 can be mounted;
the rear end wall of the tank body 1 is provided with a connecting groove 7, the connecting groove 7 is spliced with the water inlet end of the extension groove 10, the water inlet end of the extension groove 10 is provided with a plugboard 11 corresponding to the connecting groove 7, the plugboard 11 is spliced in the connecting groove 7, the splicing of the tank body 1 and the extension groove 10 is realized through the connecting groove 7 and the plugboard 11, in order to increase the stability of connection, the inner wall of the connecting groove 7 is also provided with a limit groove 71, correspondingly, the side wall of the plugboard 11 is provided with a limit plate 12, the limit plate 12 is positioned in the limit groove 71, and a clamping hook structure is formed between the limit groove 71 and the limit plate 12 through the effect of the limit groove 71 and the limit plate 12, so that the extension groove 10 can not be influenced by impact force in the water flow direction, and the extension groove 10 can be connected with the tank body 1 to form a whole;
the bolt 9 is adopted between the extension groove 10 and the groove body 1 to realize limit, the limit groove 71 and the limit plate 12 act in the horizontal direction to prevent the extension groove 10 from separating from the groove body 1, and the bolt 9 also has limit effect on the plugboard 11 after the plugboard 11 is positioned in the connecting groove 7 in the vertical direction to prevent the plugboard from moving in the vertical direction to ensure the stability of connection;
similarly, the side wall of the extension tank 10 is also provided with a third water outlet 101, the aperture of which is the same as that of the second water outlet 4, the extension tank 10 is just an extension part of the tank body 1, the structure of which is the same as that of the rear part of the tank body 1, and a plurality of second reinforcing rods 102 are arranged between the two side walls in the extension tank 10, which are also used for increasing the deformation resistance of the extension tank 10.
The water collecting tank structure can be used for solving the problem that the water collecting tank structure is difficult to realize according to the actual installation environment of a sedimentation tank:
on one hand, the side wall of the tank body 1 can be selectively provided with a first water outlet hole 3 and a second water outlet hole 4 with different apertures, and the first water outlet hole 3 at the front end of the tank body has larger aperture, namely, the apertures at different positions adopt a reducing treatment mode;
on the other hand, the rear end of the tank body 1 can be provided with an extension tank 10 to increase the length of the water collecting tank, and the two modes can be combined for use;
by the scheme, the alum at the tail end of the tank body can be reduced to float upwards, the turbidity of water discharged from the sedimentation tank is reduced, the load of subsequent treatment equipment is reduced, the running efficiency of a water plant is improved, the water production cost of enterprises is reduced, and the safety and reliability of water supply are ensured.
It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (8)
1. The utility model provides a city water supply factory advection sedimentation tank water catch bowl structure, includes cell body (1), its characterized in that:
the side wall of the tank body (1) is provided with a water outlet structure which can reduce the floating of alum at the tail end of the sedimentation tank and reduce the turbidity of the water after sedimentation;
the rear end of the groove body (1) is provided with an extension groove (10) which is inserted into the groove body and is favorable for disassembly.
2. The urban water supply plant advection sedimentation tank water collecting tank structure according to claim 1, characterized in that a plurality of reinforcing rods I (2) are distributed on the inner wall of the tank body (1) along the length direction thereof.
3. The water collecting tank structure of the horizontal sedimentation tank of the urban water supply plant according to claim 1, wherein the water outlet structure comprises a first water outlet hole (3) and a second water outlet hole (4), the first water outlet hole (3) is arranged at the front end position of the tank body (1), the second water outlet hole (4) is arranged along the position of the first water outlet hole (3) on the side wall of the tank body (1), the water outlet hole is fully distributed on the side wall of the tank body (1), and the aperture of the first water outlet hole (3) is larger than that of the second water outlet hole (4).
4. A urban water supply plant advection sedimentation tank sump structure according to claim 3, characterized in that a detachable baffle (5) is mounted at the rear end position of the sump body (1).
5. The urban water supply plant advection sedimentation tank water collecting tank structure according to claim 4, wherein the inner wall of the rear end of the tank body (1) is provided with a mounting groove (6), the baffle plate (5) is positioned in the mounting groove (6), and the baffle plate and the mounting groove are spliced.
6. The urban water supply plant advection sedimentation tank water collecting tank structure according to claim 5, wherein two fixing screw holes (8) distributed back and forth are formed in the upper surface of the rear end of the tank body (1), and bolts (9) for limiting the baffle plates are arranged in the fixing screw holes (8).
7. The water collecting tank structure of the horizontal sedimentation tank of the urban water supply plant according to claim 1, wherein the rear end wall of the tank body (1) is provided with a connecting groove (7), the connecting groove (7) is spliced with the water inlet end of the extension groove (10), the water inlet end of the extension groove (10) is provided with a plugboard (11) corresponding to the connecting groove (7), and the plugboard (11) is spliced in the connecting groove (7) and limited by bolts (9).
8. The urban water supply plant advection sedimentation tank water collecting tank structure according to claim 7, characterized in that the inner wall of the connecting tank (7) is also provided with a limit tank (71), the side wall of the plugboard (11) is provided with a limit plate (12), and the limit plate (12) is positioned in the limit tank (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325637.5U CN220695931U (en) | 2023-08-29 | 2023-08-29 | Water collecting tank structure of advection sedimentation tank of urban water supply plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322325637.5U CN220695931U (en) | 2023-08-29 | 2023-08-29 | Water collecting tank structure of advection sedimentation tank of urban water supply plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220695931U true CN220695931U (en) | 2024-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322325637.5U Active CN220695931U (en) | 2023-08-29 | 2023-08-29 | Water collecting tank structure of advection sedimentation tank of urban water supply plant |
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| Country | Link |
|---|---|
| CN (1) | CN220695931U (en) |
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2023
- 2023-08-29 CN CN202322325637.5U patent/CN220695931U/en active Active
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