CN210885614U - Cabinet of overflow type small sewage treatment equipment - Google Patents
Cabinet of overflow type small sewage treatment equipment Download PDFInfo
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- CN210885614U CN210885614U CN201921595420.3U CN201921595420U CN210885614U CN 210885614 U CN210885614 U CN 210885614U CN 201921595420 U CN201921595420 U CN 201921595420U CN 210885614 U CN210885614 U CN 210885614U
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Abstract
The utility model discloses a cabinet of overflow type small sewage treatment equipment, which comprises a reaction cabinet, a filter-pressing cabinet, an aeration cabinet and a final sedimentation cabinet, wherein the reaction cabinet, the filter-pressing cabinet, the aeration cabinet and the final sedimentation cabinet are all provided with inner cavities, and the reaction cabinet, the filter-pressing cabinet, the aeration cabinet and the final sedimentation cabinet are sequentially arranged and communicated from front to back; the reaction tank is arranged in the inner cavity of the reaction cabinet, the reaction tank is arranged at the front end of the inner cavity of the reaction cabinet, the water inlet of the inner cavity of the reaction cabinet is arranged on the wall of the reaction tank, a plurality of partition plates are arranged in the reaction tank, and each partition plate divides the reaction tank into circuitous flow channels; and a second overflow channel is arranged above the rear end of the inner cavity of the final sedimentation cabinet, and the upper edge of the side wall of the second overflow channel is lower than the upper edge of the side wall of the final sedimentation cabinet. The cabinet of the overflow type small sewage treatment equipment has small floor area, can prolong the reaction time of sewage and medicament, simultaneously enables the sewage to be discharged after being accumulated to a certain amount, reduces unnecessary water pump pipes and saves cost.
Description
Technical Field
The utility model relates to a sewage treatment device, in particular to a cabinet of an overflow type small sewage treatment device.
Background
Liquids or water containing waste discharged during production and domestic activities are collectively referred to as sewage. Among water pollution caused by human production activities, water pollution caused by industry is the most serious, contains a lot of pollutants and has complex components, is not easy to purify, is difficult to treat, is the most important reason of water pollution caused by industrial pollution, and accounts for most of pollutants discharged by industry. Therefore, the industrial sewage must be treated before being discharged.
For production enterprises with relatively small production scale, due to the fact that the quantity of sewage is small and the treatment frequency is low, when sewage is treated, the treated sewage needs to be conveyed in each step only by arranging a large number of water pumps and water pipes, and the cost is high; the adoption of smaller sewage treatment equipment can easily result in short purification time of each step and poor sewage treatment effect.
Disclosure of Invention
The utility model aims to solve the technical problem that a rack of the small-size sewage treatment device of overflow formula is provided, the area of this kind of rack of the small-size sewage treatment device of overflow formula is little to can prolong the reaction time of sewage and medicament, make simultaneously sewage collect together and discharge again after a certain amount, reduce unnecessary water pump water pipe, practice thrift the cost.
In order to solve the technical problems, the technical scheme is as follows:
the utility model provides a small-size sewage treatment device's of overflow formula rack which characterized in that: the device comprises a reaction cabinet, a pressure filtration cabinet, an aeration cabinet and a final sedimentation cabinet, wherein the reaction cabinet, the pressure filtration cabinet, the aeration cabinet and the final sedimentation cabinet are all provided with inner cavities, each inner cavity is provided with a water inlet and a water outlet, and the reaction cabinet, the pressure filtration cabinet, the aeration cabinet and the final sedimentation cabinet are sequentially arranged and communicated from front to back; the reaction tank is arranged at the front end of the inner cavity of the reaction cabinet, a water inlet of the inner cavity of the reaction cabinet is arranged on the wall of the reaction tank, a plurality of partition plates are arranged in the reaction tank, each partition plate divides the reaction tank into circuitous flow channels, the primary sedimentation tank is provided with a first overflow channel, the first overflow channel is arranged above the rear end of the inner cavity of the reaction cabinet, the upper edge of the side wall of the first overflow channel is lower than the upper edge of the side wall of the reaction cabinet, and a water outlet of the inner cavity of the reaction cabinet is arranged on the first overflow channel; and a second overflow channel is arranged above the rear end of the inner cavity of the final sedimentation cabinet, the upper edge of the side wall of the second overflow channel is lower than the upper edge of the side wall of the final sedimentation cabinet, and a water outlet of the inner cavity of the final sedimentation cabinet is arranged on the second overflow channel.
In the cabinet of the overflow type small sewage treatment equipment, the inner cavity of the reaction cabinet is divided into the reaction tank and the primary sedimentation tank, and the reaction tank is divided into the roundabout flow channels by arranging the plurality of partition plates, so that the flowing time of sewage in the reaction tank is prolonged, and the sewage and the medicament have longer reaction time; by arranging the first overflow channel and arranging the water outlet of the inner cavity of the reaction cabinet on the first overflow channel, sewage can automatically flow into the filter pressing cabinet through the first overflow channel after being accumulated to a certain extent, so that impurities in the sewage can have enough settling time; a second overflow channel is arranged on the final sedimentation cabinet, a water outlet of the inner cavity of the final sedimentation cabinet is arranged on the second overflow channel, and sewage can automatically flow out of the second overflow channel after being accumulated to a certain extent, so that flocculated sediments in the sewage have enough sedimentation time; simultaneously through the rear end top at reaction cabinet inner chamber and the rear end top of sinking the cabinet inner chamber finally set up first overflow passageway and second overflow passageway respectively, to the enterprise that the sewage discharge amount is less, sewage when handling, need save and can discharge after reaching a certain amount, need not to adopt water pump pipe to pump sewage, reduction in production cost.
The cabinet of the overflow type small sewage treatment equipment can perform treatment processes of medicament reaction, filter pressing, aeration and final sedimentation on sewage. The reaction tank is used for mixing and stirring sewage and a medicament to react, the sewage enters the reaction tank from a water inlet of an inner cavity of the reaction cabinet through an external pipeline, the sewage is fully reacted with the medicament and then enters a primary sedimentation tank to be precipitated for the first time, then enters an inner cavity of a filter pressing cabinet through a water outlet of the inner cavity of the reaction cabinet to be filter-pressed, then sequentially enters an aeration cabinet and a final sedimentation cabinet to be respectively aerated and finally precipitated, and finally is discharged through a water outlet of the final sedimentation cabinet.
In the preferred scheme, the clapboards are sequentially installed on the inner side wall of the reaction tank in a staggered manner, and divide the reaction tank into S-shaped flow channels; the water inlet of the inner cavity of the reaction cabinet is arranged on the wall of the reaction tank and is positioned at the front end of the flow channel, the reaction tank is also provided with a water outlet, and the water outlet is arranged on the wall of the reaction tank and is positioned at the rear end of the flow channel.
In a further preferred scheme, each of the water inlet, the water outlet and the water outlet is provided with a valve. The valve is usually a one-way valve.
In the preferred scheme, a filter press is arranged in the inner cavity of the filter pressing cabinet.
In a preferable scheme, an aerator is arranged in an inner cavity of the aeration cabinet. The filter press and the aerator can adopt the existing equipment.
The front and back directions are set according to the flow direction of sewage during sewage treatment, and the sewage passes through the front direction firstly and then passes through the back direction secondly.
The beneficial effects of the utility model reside in that: the cabinet of the overflow type small sewage treatment equipment has small floor area, can effectively prolong the reaction time of sewage and medicament and the settling time of sewage sediments, simultaneously enables the sewage to be discharged after being accumulated to a certain amount, reduces unnecessary water pump pipes and saves cost.
Drawings
FIG. 1 is a schematic front view of a cabinet of an overflow type small sewage treatment device in an embodiment of the present invention;
fig. 2 is a schematic plan view of the cabinet of the overflow type small sewage treatment equipment in the embodiment of the present invention.
FIG. 3 is a cross-sectional view taken along direction A of FIG. 1;
fig. 4 is a sectional view taken along the direction B in fig. 1.
Detailed Description
The invention will be further described with reference to the following drawings and specific embodiments:
as shown in fig. 1-3, the cabinet of the overflow type small sewage treatment equipment comprises a reaction cabinet 1, a filter pressing cabinet 2, an aeration cabinet 3 and a final sedimentation cabinet 4, wherein the reaction cabinet 1, the filter pressing cabinet 2, the aeration cabinet 3 and the final sedimentation cabinet 4 are all provided with inner cavities, each inner cavity is provided with a water inlet and a water outlet, and the reaction cabinet 1, the filter pressing cabinet 2, the aeration cabinet 3 and the final sedimentation cabinet 4 are sequentially communicated from front to back; the reaction tank 101 and the primary sedimentation tank 102 are arranged in the inner cavity of the reaction cabinet 1, the reaction tank 101 is communicated with the primary sedimentation tank 102, the reaction tank 101 is arranged at the front end of the inner cavity of the reaction cabinet 1, a water inlet (not visible in the figure) of the inner cavity of the reaction cabinet 1 is arranged on the wall of the reaction tank 101 and is positioned at the front end of the flow channel, the reaction tank 101 is also provided with a water outlet 1011, the water outlet 1011 is arranged on the wall of the reaction tank 101 and is positioned at the rear end of the flow channel, a plurality of partition plates 103 are arranged in the reaction tank 101, and the partition plates 103 are sequentially arranged on the inner side wall of the reaction tank 101 in a staggered manner and divide the reaction tank 101; the primary sedimentation tank 102 is provided with a first overflow channel 104, the first overflow channel 104 is arranged above the rear end of the inner cavity of the reaction cabinet 1, the upper edge of the side wall of the first overflow channel 104 is lower than the upper edge of the side wall of the reaction cabinet 1, and the water outlet of the inner cavity of the reaction cabinet 1 is arranged on the first overflow channel 104; a second overflow channel 401 is arranged above the rear end of the inner cavity of the final sedimentation cabinet 4, the upper edge of the side wall of the second overflow channel 401 is lower than the upper edge of the side wall of the final sedimentation cabinet 4, and a water outlet of the inner cavity of the final sedimentation cabinet 4 is arranged on the second overflow channel 401.
In the cabinet of the overflow type small sewage treatment equipment, the inner cavity of the reaction cabinet 1 is divided into the reaction tank 101 and the primary sedimentation tank 102, and the reaction tank 101 is divided into the circuitous flow channels by arranging the plurality of partition plates 103, so that the flowing time of sewage in the reaction tank 101 is prolonged, and the sewage and the medicament have longer reaction time; by arranging the first overflow channel 104 and arranging the water outlet of the inner cavity of the reaction cabinet 1 on the first overflow channel 104, the sewage can automatically flow into the filter press cabinet 2 through the first overflow channel 104 after being accumulated to a certain amount, so that the impurities in the sewage have enough settling time; the final sedimentation cabinet 4 is provided with a second overflow channel 401, a water outlet of the inner cavity of the final sedimentation cabinet 4 is arranged on the second overflow channel 401, and sewage can automatically flow out of the second overflow channel 401 after being accumulated to a certain amount, so that flocculated sediments in the sewage have enough sedimentation time; simultaneously through setting up first overflow passageway 104 and second overflow passageway 401 respectively in the rear end top of 1 inner chamber of reaction cabinet and the rear end top of settling cabinet 4 inner chamber finally, to the enterprise that the sewage discharge amount is less, sewage when handling, just can discharge after need save and reach a certain amount, need not to adopt water pump and water pipe to pump sewage, reduction in production cost.
The cabinet of the overflow type small sewage treatment equipment can perform treatment processes of medicament reaction, filter pressing, aeration and final sedimentation on sewage. Above-mentioned reaction tank 101 is arranged in mixing stirring reaction to sewage and medicament, and sewage gets into reaction tank 101 through the water inlet of external pipeline from 1 inner chamber of reaction cabinet, and sewage enters into and deposits for the first time in the groove 102 of just sinking after fully reacting with the medicament, gets into in 2 inner chambers of pressure filtration cabinet by the delivery port of 1 inner chamber of reaction cabinet afterwards and carries out the filter-pressing, gets into aeration cabinet 3 in proper order afterwards and sinks cabinet 4 finally and carry out aeration and sink finally respectively, is discharged by the delivery port that sinks cabinet 4 finally.
Each of the water inlet, the water outlet and the water outlet 1011 is provided with a valve. The valve is usually a one-way valve.
And a filter press is arranged in the inner cavity of the filter pressing cabinet 2.
An aerator is arranged in the inner cavity of the aeration cabinet 3. The filter press and the aerator can adopt the existing equipment.
The front and back directions are set according to the flow direction of sewage during sewage treatment, and the sewage passes through the front direction firstly and then passes through the back direction secondly.
Claims (5)
1. The utility model provides a small-size sewage treatment device's of overflow formula rack which characterized in that: the device comprises a reaction cabinet, a pressure filtration cabinet, an aeration cabinet and a final sedimentation cabinet, wherein the reaction cabinet, the pressure filtration cabinet, the aeration cabinet and the final sedimentation cabinet are all provided with inner cavities, each inner cavity is provided with a water inlet and a water outlet, and the reaction cabinet, the pressure filtration cabinet, the aeration cabinet and the final sedimentation cabinet are sequentially arranged and communicated from front to back; the reaction tank is arranged at the front end of the inner cavity of the reaction cabinet, a water inlet of the inner cavity of the reaction cabinet is arranged on the wall of the reaction tank, a plurality of partition plates are arranged in the reaction tank, each partition plate divides the reaction tank into circuitous flow channels, the primary sedimentation tank is provided with a first overflow channel, the first overflow channel is arranged above the rear end of the inner cavity of the reaction cabinet, the upper edge of the side wall of the first overflow channel is lower than the upper edge of the side wall of the reaction cabinet, and a water outlet of the inner cavity of the reaction cabinet is arranged on the first overflow channel; and a second overflow channel is arranged above the rear end of the inner cavity of the final sedimentation cabinet, the upper edge of the side wall of the second overflow channel is lower than the upper edge of the side wall of the final sedimentation cabinet, and a water outlet of the inner cavity of the final sedimentation cabinet is arranged on the second overflow channel.
2. The cabinet of an overflow type small-sized sewage treatment device of claim 1, wherein: the baffles are sequentially arranged on the inner side wall of the reaction tank in a staggered manner, and divide the reaction tank into S-shaped flow channels; the water inlet of the inner cavity of the reaction cabinet is arranged on the wall of the reaction tank and is positioned at the front end of the flow channel, the reaction tank is also provided with a water outlet, and the water outlet is arranged on the wall of the reaction tank and is positioned at the rear end of the flow channel.
3. The cabinet of an overflow type small-sized sewage treatment device of claim 2, wherein: and valves are arranged on the water inlet, the water outlet and the water outlet.
4. The cabinet of an overflow type small-sized sewage treatment device of claim 1, wherein: and a filter press is arranged in the inner cavity of the filter pressing cabinet.
5. The cabinet of an overflow type small-sized sewage treatment device of claim 1, wherein: an aerator is arranged in the inner cavity of the aeration cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595420.3U CN210885614U (en) | 2019-09-24 | 2019-09-24 | Cabinet of overflow type small sewage treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921595420.3U CN210885614U (en) | 2019-09-24 | 2019-09-24 | Cabinet of overflow type small sewage treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210885614U true CN210885614U (en) | 2020-06-30 |
Family
ID=71316269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921595420.3U Active CN210885614U (en) | 2019-09-24 | 2019-09-24 | Cabinet of overflow type small sewage treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210885614U (en) |
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2019
- 2019-09-24 CN CN201921595420.3U patent/CN210885614U/en active Active
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