CN210419649U - Sewage treatment tank - Google Patents
Sewage treatment tank Download PDFInfo
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- CN210419649U CN210419649U CN201921282027.9U CN201921282027U CN210419649U CN 210419649 U CN210419649 U CN 210419649U CN 201921282027 U CN201921282027 U CN 201921282027U CN 210419649 U CN210419649 U CN 210419649U
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- tank body
- pipeline
- reaction chamber
- treatment tank
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Abstract
The utility model provides a sewage treatment tank, which belongs to the technical field of sewage treatment equipment, the sewage treatment tank is of a split structure and comprises a lower tank body and an upper tank body, wherein the lower tank body is used as a reaction chamber, the top end of the lower tank body is open, the upper tank body is superposed on the lower tank body, the bottom plate of the upper tank body is provided with an opening for communicating the reaction chamber, the bottom plate is also provided with a vertical cylinder which is connected with the opening in an aligned way, the upper tank body is also internally provided with a baffle plate, the baffle plate and the vertical cylinder separate the interior of the upper tank body into a pre-settling chamber and a buffer sludge storage chamber, the baffle plate is provided with an overflow hole, and the overflow hole is used for supplying sewage in the pre-settling chamber to the buffer sludge storage chamber; the utility model provides a sewage treatment tank, area is little and construction and installation convenient and fast.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment device, more specifically say, relate to a sewage treatment tank.
Background
In rural areas where houses are dispersed and sewage collection is relatively difficult, dispersed sewage treatment equipment is often adopted for collecting and treating sewage. In the case of the activated sludge process, a conventional distributed sewage treatment facility generally includes a plurality of tanks each serving as a functional area such as a reaction chamber, a buffer chamber, and a pre-settling chamber. The large number of the tank bodies not only increases the manufacturing cost of equipment, but also occupies a large area, and for villages with more houses and limited available land area, the problems of difficult land acquisition and land selection, high land acquisition cost and the like are often encountered; meanwhile, the existing tank body is usually cast in place by adopting cement, and the construction period is longer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage treatment tank aims at solving the problem among the above-mentioned prior art, reduces distributed sewage treatment device's area, shortens construction cycle simultaneously.
In order to achieve the purpose, the technical scheme adopted by the utility model is to provide a sewage treatment tank which is of a split structure and comprises a lower-layer tank body and an upper-layer tank body;
the lower tank body is used as a reaction chamber and the top end of the lower tank body is open;
the upper tank body is overlapped on the lower tank body, an opening for communicating the reaction chamber is arranged on a bottom plate of the upper tank body, and a vertical cylinder which is connected with the opening in an aligned mode is further arranged on the bottom plate; a partition plate is further arranged in the upper-layer tank body, and the partition plate and the vertical cylinder divide the interior of the upper-layer tank body into a pre-settling chamber and a buffering sludge storage chamber; the partition plate is provided with an overflow hole, and the overflow hole is used for allowing sewage in the pre-settling chamber to flow to the buffering sludge storage chamber;
and the inner wall of the vertical cylinder is provided with an installation block for installing a water pump and a pipeline, and the water pump and the pipeline are used for conveying the sewage in the buffering sludge storage chamber to the reaction chamber and conveying the clean water obtained in the reaction chamber out of the sewage treatment tank.
Further, the conduit includes a first conduit and a second conduit;
the first pipeline is used for communicating the buffering sludge storage chamber with the reaction chamber, the upper end of the first pipeline is positioned in the buffering sludge storage chamber, and the lower end of the first pipeline is positioned in the reaction chamber and is provided with a first water pump;
the second pipeline is used for sending the clean water in the reaction chamber out of the sewage treatment tank, the lower end of the second pipeline is positioned in the reaction chamber and is provided with a second water pump, and the upper end of the second pipeline passes through the vertical cylinder and extends out of the sewage treatment tank;
the first pipeline and the second pipeline are fixedly connected with the mounting block through a fixing plate.
Further, the top of the upper tank body is open, and the number of the upper tank body is one or more.
Further, the sewage treatment tank also comprises an end cover, and the end cover is arranged at the upper end of the upper tank body on the uppermost layer.
Furthermore, the end cover is provided with a water inlet and a water outlet, the water inlet is used for putting sewage into the pre-settling chamber, and the water outlet is communicated with the reaction chamber through the second pipeline.
Furthermore, an observation window is arranged on the end cover and aligned with the vertical cylinder.
Further, the end cover, the upper-layer tank body and the lower-layer tank body are concrete prefabricated components.
Furthermore, the end cover, the upper tank body and the lower tank body are made of glass fiber reinforced plastics or plastics.
Further, the lower extreme of the upper tank body is equipped with the fixture block, the upper tank body and the lower tank body are with the help of the spacing joint of fixture block.
Further, the cross-section of upper tank body and lower floor's jar body is circular and the external diameter equals.
Compared with the prior art, the sewage treatment tank integrates the pre-settling chamber, the buffering sludge storage chamber and the reaction chamber into one tank body through the vertically superposed lower tank body and upper tank body, and greatly reduces the occupied area compared with a plurality of tank bodies horizontally arranged in the prior art; meanwhile, the lower-layer tank body and the upper-layer tank body are detachable independent parts, so that the transportation is convenient, the installation is rapid, and compared with the field cement pouring in the prior art, the construction period can be greatly shortened.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a sewage treatment tank provided in an embodiment of the present invention;
fig. 2 is a schematic structural view of a lower-layer tank body according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an upper tank body according to an embodiment of the present invention;
FIG. 4 is another schematic structural diagram of a sewage treatment tank provided by an embodiment of the present invention;
FIG. 5 is an enlarged view taken at A in FIG. 4;
fig. 6 is an enlarged view at B in fig. 4.
In the figure: 1. a lower tank body; 2. an upper tank body; 21. a base plate; 22. a vertical cylinder; 23. a partition plate; 24. an overflow aperture; 25. a clamping block; 26. mounting blocks; 3. an end cap; 31. sealing the cover; 4. a water inlet; 5. and (7) a water outlet.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 3 together, a sewage treatment tank provided by the present invention will now be described. The sewage treatment tank is of a split structure and comprises a lower-layer tank body 1 and an upper-layer tank body 2; the lower-layer tank body 1 is used as a reaction chamber and the top end of the lower-layer tank body is open; the upper tank body 2 is superposed on the lower tank body 1, an opening for communicating the reaction chamber is arranged on a bottom plate 21 of the upper tank body 2, and a vertical cylinder 22 which is aligned and connected with the opening is also arranged on the bottom plate 21; a partition plate 23 is further arranged in the upper-layer tank body 2, and the partition plate 23 and the vertical cylinder 22 divide the interior of the upper-layer tank body 2 into a pre-settling chamber and a buffering sludge storage chamber; an overflow hole 24 is formed in the partition plate 23, and the overflow hole 24 is used for allowing sewage in the pre-settling chamber to flow to the buffering sludge storage chamber; as shown in fig. 6, the inner wall of the vertical cylinder 22 is provided with an installation block 26 for installing a water pump and a pipeline, wherein the water pump and the pipeline are used for conveying the sewage in the buffering sludge storage chamber to the reaction chamber and conveying the clean water obtained in the reaction chamber out of the sewage treatment tank.
Compared with the prior art, the sewage treatment tank integrates the pre-settling chamber, the buffering sludge storage chamber and the reaction chamber into one tank body through the vertically superposed lower tank body 1 and the vertically superposed upper tank body 2, and greatly reduces the occupied area compared with a plurality of tank bodies horizontally arranged in the prior art; meanwhile, the lower-layer tank body 1 and the upper-layer tank body 2 are detachable independent parts, so that the transportation is convenient, the installation is rapid, and compared with the field cement pouring in the prior art, the construction period can be greatly shortened.
Specifically, the top end of the upper tank body 2 can be opened or closed; when the top end of the upper tank body 2 is opened, sewage to be treated can be put into the pre-settling chamber from the top end of the upper tank body 2, and clear water obtained after treatment in the reaction chamber can also be discharged from the top end of the upper tank body 2; when the top end of the upper tank body 2 is closed, a water inlet and a water outlet are required to be arranged on the upper tank body 2 for putting in sewage and discharging clean water. Specifically, the volume of the pre-settling chamber is the same as that of the buffering sludge storage chamber. Specifically, the mounting blocks 26 are arranged at the lower end of the vertical cylinder 22, so as to be convenient for connecting a water pump arranged in the reaction chamber, and the number of the mounting blocks 26 can be one, two or more; the installation block 26 may be used to install an aeration apparatus in the activated sludge process sewage treatment process, in addition to the pipe and the water pump.
Specifically, the utility model provides a sewage treatment jar carries out sewage treatment through the activated sludge process, and the processing procedure is as follows: the sewage is firstly put into a pre-settling chamber of the upper tank body 2 for settling, and when the sewage in the pre-settling chamber rises to the overflow hole 24, the sewage flows into a buffering sludge storage chamber on the other side for buffering; the reaction chamber of the lower tank body 1 is communicated with the buffering sludge storage chamber through the pipeline, and sewage in the buffering sludge storage chamber can be led into the reaction chamber by the aid of the water pump; activated sludge is put in the reaction chamber and is provided with an aeration device, and microorganisms in the activated sludge can absorb, adsorb, oxidize and decompose organic matters in the sewage to realize the purification of the sewage; and the purified supernatant is sent to a water outlet by the aid of the other pipeline and the other water pump and is discharged out of the sewage treatment tank.
As a specific embodiment of the sewage treatment tank provided by the present invention, the pipeline includes a first pipeline and a second pipeline; the first pipeline is used for communicating the buffering sludge storage chamber with the reaction chamber, the upper end of the first pipeline is positioned in the buffering sludge storage chamber, and the lower end of the first pipeline is positioned in the reaction chamber and is provided with a first water pump; the second pipeline is used for sending the clean water in the reaction chamber out of the sewage treatment tank, the lower end of the second pipeline is positioned in the reaction chamber and is provided with a second water pump, and the upper end of the second pipeline passes through the vertical cylinder 22 and extends out of the sewage treatment tank; the first and second conduits are fixedly connected to the mounting block 26 by means of a fixing plate. Specifically, the fixing plate is provided with a joint for fixing the first pipeline and the second pipeline; the sewage in the buffering sludge storage chamber is sent to the reaction chamber through siphoning, the first water pump is started for a certain time when the water is sent to the reaction chamber from the buffering sludge storage chamber, and the first water pump can be stopped when the first pipeline is full of water; the sewage in the buffering sludge storage chamber is sent to the reaction chamber under the action of atmospheric pressure until the water level in the buffering sludge storage chamber is lower than the upper end opening of the first pipeline in the buffering sludge storage chamber.
As a specific implementation mode of the sewage treatment tank provided by the utility model, the top of the upper tank body 2 is open, and the quantity of the upper tank body 2 is one or more. When the number of the upper tank bodies 2 is multiple, multiple paths of sewage can be treated; at the moment, the side wall of the upper tank body 2 is required to be provided with the water inlet and the water outlet, the upper tank bodies 2 share one lower tank body 1, the vertical cylinders 22 of all the upper tank bodies 2 are aligned with each other to form a shaft communicated with the reaction chamber of the lower tank body 1, and the upper ends of the vertical cylinders 22 are provided with openings for pipelines communicated with the buffering sludge storage chamber and the reaction chamber to pass through; the bottom plates 21 of the upper tank bodies 2 on the upper layers of the upper tank bodies 2 are used as partition plates, and each upper tank body 2 forms an independent water storage space to treat sewage in one path. The plurality of upper-layer tank bodies 2 are arranged to treat multiple paths of sewage, so that the integration level of sewage treatment equipment is further increased, and the land area is reduced; meanwhile, the reaction chambers are shared by the plurality of pre-settling chambers and the buffering sludge storage chambers, so that the utilization rate of the reaction chambers is improved, and the condition that no sewage is treated is reduced.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4, the sewage treatment tank further includes an end cover 3, and the end cover 3 is disposed at the upper end of the upper tank body 2 on the top end. In the embodiment, the top end of the upper tank body 2 is open, and the end cover 3 can prevent foreign matters from entering the tank body and protect electromechanical equipment arranged in the tank body; the end cover 3 is detachably connected with the upper layer tank body 2.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4, a water inlet 4 and a water outlet 5 are arranged on the end cover 3, the water inlet 4 is used for putting sewage into the pre-settling chamber, and the water outlet 5 is communicated with the reaction chamber through the second pipeline. Specifically, the water inlet 4 is arranged above the pre-settling chamber and positioned at one end far away from the overflow hole 24, so that sufficient settling time is ensured after the sewage enters the pre-settling chamber; clean water is sent from the reaction chamber to a water outlet 5 by the aid of the second water pump and a second pipeline and discharged out of the sewage treatment tank.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 4, an observation window is disposed on the end cover 3, and the observation window is aligned with the vertical tube 22. The observation window can be used for observing conditions such as electromechanical equipment and water level arranged in the reaction chamber of the lower layer tank body 1. Specifically, the observation window is provided with a sealing cover 31, the sealing cover 31 is opened during observation, and the sealing cover 31 is covered after the observation is finished.
As a specific implementation manner of the embodiment of the utility model, end cover 3, upper tank body 2 and lower floor's tank body 1 are concrete prefabricated component. The concrete prefabricating technology is a mature prior art, an end cover 3, an upper layer tank body 2 and a lower layer tank body 1 are manufactured into a concrete prefabricated part through equipment in a factory, and then the concrete prefabricated part is transported to a site for assembly, so that the construction period of the tank body can be greatly shortened, and the quality of the tank body can be favorably controlled.
As a specific implementation manner of the embodiment of the utility model, the material of end cover 3, upper tank body 2 and lower tank body 1 is glass steel or plastics. Compared with the previous embodiment, the end cap 3, the upper tank 2 and the lower tank 1 are made of other materials. The utility model provides a sewage treatment tank can adopt the preparation of different materials, satisfies different service environment and size demand.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 5, a clamping block 25 is disposed at the lower end of the upper tank 2, and the upper tank 2 and the lower tank 1 are connected in a limiting manner by the clamping block 25. In the tank body installation process, the fixture block 25 can help an operator to quickly clamp the upper tank body 2 to the upper end of the lower tank body 1, so that the installation speed is improved; meanwhile, the fixture blocks 25 can also enable the upper layer tank body 2 and the lower layer tank body 1 to be firmly overlapped together, so that dislocation is prevented. Specifically, the upper end of the lower tank body 1 is provided with a boss extending inwards, and the inner diameter of the boss is matched with the outer diameter of the clamping block 25. Specifically, the fixture block 25 may also be disposed on the lower tank 1 and clamped to the lower end of the upper tank 2. Specifically, the end cover 3 and the upper tank body 2 can be in limit clamping connection through the structure, and if the multilayer upper tank body 2 is arranged, the adjacent two-layer upper tank body 2 can also be in limit clamping connection through the structure.
As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and 4, the cross-section of the upper tank 2 and the lower tank 1 is circular and has the same outer diameter, and the circular tank is convenient to manufacture and install. Specifically, the outer walls of the upper tank body 2 and the lower tank body 1 are provided with hanging rings, so that the hanging rings can be conveniently hoisted during installation.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The sewage treatment tank is characterized by being of a split structure and comprising a lower tank body and an upper tank body;
the lower tank body is used as a reaction chamber and the top end of the lower tank body is open;
the upper tank body is overlapped on the lower tank body, an opening for communicating the reaction chamber is arranged on a bottom plate of the upper tank body, and a vertical cylinder which is connected with the opening in an aligned mode is further arranged on the bottom plate; a partition plate is further arranged in the upper-layer tank body, and the partition plate and the vertical cylinder divide the interior of the upper-layer tank body into a pre-settling chamber and a buffering sludge storage chamber; the partition plate is provided with an overflow hole, and the overflow hole is used for allowing sewage in the pre-settling chamber to flow to the buffering sludge storage chamber;
and the inner wall of the vertical cylinder is provided with an installation block for installing a water pump and a pipeline, and the water pump and the pipeline are used for conveying the sewage in the buffering sludge storage chamber to the reaction chamber and conveying the clean water obtained in the reaction chamber out of the sewage treatment tank.
2. The wastewater treatment tank of claim 1, wherein the conduit comprises a first conduit and a second conduit;
the first pipeline is used for communicating the buffering sludge storage chamber with the reaction chamber, the upper end of the first pipeline is positioned in the buffering sludge storage chamber, and the lower end of the first pipeline is positioned in the reaction chamber and is provided with a first water pump;
the second pipeline is used for sending the clean water in the reaction chamber out of the sewage treatment tank, the lower end of the second pipeline is positioned in the reaction chamber and is provided with a second water pump, and the upper end of the second pipeline passes through the vertical cylinder and extends out of the sewage treatment tank;
the first pipeline and the second pipeline are fixedly connected with the mounting block through a fixing plate.
3. The wastewater treatment tank of claim 2, wherein the top end of the upper tank body is open, and the number of the upper tank bodies is one or more.
4. The wastewater treatment tank of claim 3, further comprising an end cap disposed at an upper end of the upper tank of the uppermost layer.
5. The wastewater treatment tank of claim 4, wherein the end cap is provided with a water inlet and a water outlet, the water inlet is used for putting wastewater into the pre-settling chamber, and the water outlet is communicated with the reaction chamber through the second pipeline.
6. The wastewater treatment tank of claim 4, wherein the end cap has an observation window aligned with the vertical column.
7. The wastewater treatment tank of claim 4, wherein the end caps, the upper tank body and the lower tank body are prefabricated concrete members.
8. The wastewater treatment tank of claim 4, wherein the end cap, the upper tank body and the lower tank body are made of glass fiber reinforced plastic or plastic.
9. The sewage treatment tank of any one of claims 1 to 8, wherein a clamping block is arranged at the lower end of the upper tank body, and the upper tank body and the lower tank body are in limited clamping connection by means of the clamping block.
10. The wastewater treatment tank of any of claims 1 to 8, wherein the upper and lower tank bodies have a circular cross-section and an equal outer diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282027.9U CN210419649U (en) | 2019-08-08 | 2019-08-08 | Sewage treatment tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282027.9U CN210419649U (en) | 2019-08-08 | 2019-08-08 | Sewage treatment tank |
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| Publication Number | Publication Date |
|---|---|
| CN210419649U true CN210419649U (en) | 2020-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921282027.9U Active CN210419649U (en) | 2019-08-08 | 2019-08-08 | Sewage treatment tank |
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| CN (1) | CN210419649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336376A (en) * | 2021-05-19 | 2021-09-03 | 攀枝花市海峰鑫化工有限公司 | Device and method for reducing manganese content of sulfuric acid process titanium dioxide acidic wastewater |
-
2019
- 2019-08-08 CN CN201921282027.9U patent/CN210419649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113336376A (en) * | 2021-05-19 | 2021-09-03 | 攀枝花市海峰鑫化工有限公司 | Device and method for reducing manganese content of sulfuric acid process titanium dioxide acidic wastewater |
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