CN215249833U - Box sewage treatment device - Google Patents
Box sewage treatment device Download PDFInfo
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- CN215249833U CN215249833U CN202120751488.7U CN202120751488U CN215249833U CN 215249833 U CN215249833 U CN 215249833U CN 202120751488 U CN202120751488 U CN 202120751488U CN 215249833 U CN215249833 U CN 215249833U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model discloses a box sewage treatment device, include: the device comprises a box body, a sludge collecting groove, a reaction area, a filtering area, a sludge area, a clear water area and a control area. The device provided by the utility model adopts the full biological treatment to purify sewage, and the ecosystem is perfect, and biological diversity, the quality of effluent water is better. The bottom of the device is provided with a completely-communicated sludge collecting groove, the fallen sludge enters a sludge tank through the sludge collecting groove, the sludge tank is provided with an air-lift sludge discharging device, sludge is discharged through air and enters a sludge return pipe to realize sludge circulation, the sludge outer discharge capacity is greatly reduced, and sludge reduction is realized.
Description
Technical Field
The utility model relates to a sewage treatment field especially relates to a box sewage treatment device.
Background
With the development of society and economy and the improvement of environmental awareness of people, sewage treatment becomes important for environmental protection currently and in future. The conventional treatment technology adopted by the existing integrated sewage treatment device tends to be mature, and the integrated equipment generally adopts a steel structure in a container or other forms as a carrier and is realized by arranging a treatment pool, electrical equipment and the like in the integrated equipment.
In the prior art, the sewage treatment integrated equipment has the disadvantages of large volume, low biochemical reaction efficiency, large occupied area, high operation failure rate and large residual sludge amount. Use various pumps such as sewage elevator pump, backwash pump, suction pump, sludge pump, water pump power consumption is big, blocks up easily, needs complicated electrical control system, and the dive agitator structure is complicated, and later stage cost of maintenance is high, the big scheduling problem of power consumption. In addition, in the field of sewage treatment, various fillers are used, for example, suspended elastic fillers, composite fillers, soft fillers, suspended spherical fillers, fluidized fillers, polygonal balls, etc., which are commonly used, and these fillers are used as biological carriers for wastewater treatment by a biological contact oxidation method or an anaerobic fermentation method, when they are placed in a sewage treatment tank such as a contact oxidation tank, an MBBR, an anaerobic reactor, etc. However, these fillers and their installation methods all suffer from the following problems: the 1 suspension filler is difficult to install and replace, the 2 suspension filler is easy to run off, the film forming amount is less, and the utilization rate of oxygen is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a box type sewage treatment device.
Specifically, the technical scheme is as follows:
a tank-type sewage treatment apparatus comprising: the device comprises a box body, a sludge collecting tank, a reaction area, a filtering area, a sludge area, a clear water area and a control area; the sludge collecting groove is arranged at the lower part of the box body, one end of the sludge collecting groove is connected with the sludge area, and the upper end of the sludge collecting groove is provided with a grating plate; the reaction zone is arranged on the grid plate, the upper part of one side of the reaction zone is provided with a water inlet, the reaction zone is internally provided with a reaction module, the periphery and the lower part of the reaction module are provided with aeration pipes, and the upper part of the other side of the reaction zone is provided with a reaction water outlet; the filtering area is arranged on the grating plate, the lower part of one side of the filtering area is provided with a filtering water inlet, the filtering water inlet is connected with the reaction water outlet, the filtering area is internally provided with a filtering module, and the upper part of the other side of the filtering area is provided with a filtering water outlet; the sludge area is used for storing sludge, the inside of the sludge area is provided with an air lifting device, the air lifting device is vertically arranged in the sludge area, the lower end of the air lifting device is suspended at the lower part of the sludge area, the other end of the air lifting device is connected with the reaction area through a sludge return pipe, and the bottom of the sludge area is provided with a sludge discharge device connected with a sludge discharge port; the clear water area is used for storing clear water, one side of the clear water area is connected with the filtering area, and the other side of the clear water area is provided with a water outlet; the control area is provided with a control device and an air pump, and the air pump is connected with the aeration pipe and the air stripping device.
Furthermore, the reaction zone is also provided with a water distribution device, the water distribution device is arranged below the reaction module, and one end of the water distribution device is connected with the water inlet.
Furthermore, the reaction module is a cube, and at least one layer of reaction module is arranged in the reaction area.
Further, the reaction module is a replaceable structure.
Further, the reaction module is a microbial community module with an ant nest structure arranged inside.
Further, the reaction zone comprises: a first reaction zone, a second reaction zone and a third reaction zone; a first water inlet is formed in the upper part of one side of the first reaction zone and connected with the water inlet, and a first water outlet is formed in the upper part of the other side of the first reaction zone; a second water inlet is formed in the lower part of one side of the second reaction zone and is connected with the first water outlet, and a second water outlet is formed in the upper part of the other side of the second reaction zone; a third water inlet is arranged at the lower part of one side of the third reaction zone and is connected with the second water outlet, a third water outlet is arranged at the upper part of the other side of the third reaction zone and is connected with the reaction water outlet.
Furthermore, an air cleaning device is arranged at the lower part of the filtering area and is connected with an air pump.
Furthermore, the filtering module is a cube, the filtering area is at least provided with a layer of reaction module, the filtering module is of a replaceable structure, and the filtering module is internally provided with a microbial community module with an ant nest structure.
Furthermore, floating plants are planted in the filtering area and the clear water area.
Furthermore, the top of the box body is provided with a detachable cover plate and a ventilation opening, and one side of the control area is provided with a control area door.
The above technical scheme of the utility model has following profitable technological effect:
the device can realize the adjustment of the volume load of the treatment device by adjusting the density of the ant nest structure in the artificial microbial community module, and can replace a sedimentation tank to carry out solid-liquid separation and a filter tank to realize the advanced treatment of sewage; the device adopts a biomembrane method, and the multi-unit series connection gradually reduces the pollution load and the oxygen amount according to the concentration of pollutants in the sewage, thereby better improving the oxygen utilization rate and reducing the energy consumption loss; the modular structure unit is very convenient and quick to overhaul and replace; the industrial production has strong adjustability and strong replaceability; biodiversity, long food chain, thorough matter energy exchange, high degradation efficiency and efficient, stable and reliable system; the sludge discharge system realizes the circulation and uneven distribution of sludge, and the sludge discharge capacity is very small.
Drawings
FIG. 1 is a schematic structural view of a box-type sewage treatment apparatus;
FIG. 2 is a schematic view of each section of the box-type sewage treatment apparatus;
FIG. 3 is a schematic view of the reaction zone of the box-type sewage treatment apparatus;
FIG. 4 is a top schematic view of a box-type sewage treatment apparatus.
Reference numerals:
1: a box body; 2: a sludge collection tank; 3: a reaction zone; 4: a filtration zone; 5: a sludge zone; 6: a clear water zone; 7: a control area; 8: a grid plate; 9: an aeration pipe; 10: a reaction module; 11: a water inlet; 12: an air pump; 13: a gas stripping device; 14: an air cleaning device; 15: a water distribution device; 16: a filtration module; 17: a sludge return pipe; 18: a second reaction zone; 19: a third reaction zone; 20: a sludge discharge port; 21: a sludge discharge device; 22: a detachable cover plate; 23: a vent; 24: a control area door; 25: and (7) a water outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings in conjunction with the following embodiments. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
FIG. 1 is a schematic structural view of a box-type sewage treatment device provided by the present invention; FIG. 2 is a schematic view of each section of the box-type sewage treatment apparatus; FIG. 3 is a schematic view of the reaction zone of the box-type sewage treatment apparatus; FIG. 4 is a top schematic view of a box-type sewage treatment apparatus.
As shown in fig. 1 to 4, a tank type sewage treatment apparatus includes: the device comprises a box body 1, a sludge collecting groove 2, a reaction area 3, a filtering area 4, a sludge area 5, a clear water area 6 and a control area 7; the sludge collecting groove 2 is arranged at the lower part of the box body 1, one end of the sludge collecting groove is connected with the sludge area 5, and the upper end of the sludge collecting groove is provided with a grating plate 8; the reaction zone 3 is arranged on the grid plate 8, the upper part of one side of the reaction zone is provided with a water inlet 11, the reaction zone is internally provided with a reaction module 10, the periphery and the lower part of the reaction module 10 are provided with aeration pipes 9, and the upper part of the other side of the reaction zone is provided with a reaction water outlet; the filtering area 4 is arranged on the grating plate 8, the lower part of one side of the filtering area is provided with a filtering water inlet, the filtering water inlet is connected with the reaction water outlet, the filtering module 16 is arranged in the filtering area, and the upper part of the other side of the filtering area 4 is provided with a filtering water outlet; the sludge area 5 is used for storing sludge, the inside of the sludge area is provided with an air lifting device 13, the air lifting device 13 is vertically arranged in the sludge area, the lower end of the air lifting device 13 is suspended at the lower part of the sludge area, the other end of the air lifting device is connected with the reaction area through a sludge return pipe 17, and the bottom of the sludge area 5 is provided with a sludge discharge device 21 connected with a sludge discharge port 20; the clear water area 6 is used for storing clear water, one side of the clear water area is connected with the filtering area 5, and the other side of the clear water area is provided with a water outlet 25; the control area is provided with a control device and an air pump 12, and the air pump 12 is connected with the aeration pipe 9 and the gas stripping device 13.
Specifically, the reaction zone 3 is further provided with a water distribution device 15, the water distribution device 15 is arranged below the reaction module 10, and one end of the water distribution device 15 is connected with the water inlet 11.
Specifically, the reaction module 10 is a cube, and at least one layer of reaction module is disposed in the reaction zone.
In particular, the reaction module (10) is of a replaceable construction.
Specifically, the reaction module 10 is a microbial community module in which a colony structure is provided.
Specifically, the reaction zone 3 includes: a first reaction zone, a second reaction zone 18 and a third reaction zone 19; a first water inlet is formed in the upper part of one side of the first reaction zone and connected with the water inlet, and a first water outlet is formed in the upper part of the other side of the first reaction zone; a second water inlet is formed in the lower part of one side of the second reaction zone and is connected with the first water outlet, and a second water outlet is formed in the upper part of the other side of the second reaction zone; and a third water inlet is formed in the lower part of one side of the third reaction zone and is connected with the second water outlet, a third water outlet is formed in the upper part of the other side of the third reaction zone, and the third water outlet is connected with the reaction water outlet. Sewage enters from the lower part of the reaction module of the first reaction zone after entering from the water inlet and is absorbed by microorganisms, decomposed and degraded by C, N, P and other pollutants, the microbial population is rich and the degradation efficiency is high, the decomposition is thorough, effluent enters from the upper part of the first reaction zone into the lower part of the second reaction zone, water flow uniformly further absorbs, decomposes and degrades C, N, P and other pollutants through the reaction module of the second reaction zone, large particulate matters are intercepted simultaneously, effluent flows into the lower part of the third reaction zone from the upper part of the second reaction zone and then absorbs, decomposes and degrades C, N, P and other pollutants, the number of the reaction modules is adjusted according to the pollution load, and effluent flows out from the upper part of the third reaction zone and enters into the lower part of the filtering zone.
In particular, the lower part of the filtering zone 4 is also provided with an air cleaning device 14, which is connected with an air pump. The filtering module can be cleaned at regular time to prevent blockage.
Specifically, the filtering module 16 is a cube, at least one layer of reaction module is arranged in the filtering area 4, the filtering module 16 is of a replaceable structure, and a microbial community module of an ant nest structure is arranged inside the filtering module.
Optionally, the filtration zone and the clean water zone are planted with floating plants.
Optionally, the top of the box body 1 is provided with a detachable cover plate 22 and a vent 23, and one side of the control area is provided with a control area door 24.
The utility model aims at protecting a box sewage treatment device, adopts the full biological treatment to purify sewage, and the ecosystem is perfect, and biological diversity, the quality of effluent water is better. The bottom of the device is provided with a completely-communicated sludge collecting groove, the fallen sludge enters a sludge tank through the sludge collecting groove, the sludge tank is provided with an air-lift sludge discharging device, sludge is discharged through air and enters a sludge return pipe to realize sludge circulation, the sludge outer discharge capacity is greatly reduced, and sludge reduction is realized.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (10)
1. A box sewage treatment device, comprising: the device comprises a box body (1), a sludge collecting groove (2), a reaction area (3), a filtering area (4), a sludge area (5), a clear water area (6) and a control area (7);
the sludge collecting groove (2) is arranged at the lower part of the box body (1), one end of the sludge collecting groove is connected with the sludge area (5), and the upper end of the sludge collecting groove is provided with a grating plate (8);
the reaction zone (3) is arranged on the grid plate (8), the upper part of one side of the reaction zone is provided with a water inlet (11), the reaction zone is internally provided with a reaction module (10), the periphery and the lower part of the reaction module (10) are provided with aeration pipes (9), and the upper part of the other side of the reaction zone is provided with a reaction water outlet;
the filtering area (4) is arranged on the grating plate (8), the lower part of one side of the filtering area is provided with a filtering water inlet, the filtering water inlet is connected with the reaction water outlet, the filtering module (16) is arranged in the filtering area, and the upper part of the other side of the filtering area (4) is provided with a filtering water outlet;
the sludge area (5) is used for storing sludge, an air lifting device (13) is arranged in the sludge area, the air lifting device (13) is vertically arranged in the sludge area, the lower end of the air lifting device is suspended at the lower part of the sludge area, the other end of the air lifting device is connected with the reaction area through a sludge return pipe (17), and a sludge discharge device (21) is arranged at the bottom of the sludge area (5) and is connected with a sludge discharge port (20);
the clear water area (6) is used for storing clear water, one side of the clear water area is connected with the filtering area (4), and the other side of the clear water area is provided with a water outlet (25);
the control area is provided with a control device and an air pump (12), and the air pump (12) is connected with the aeration pipe (9) and the air stripping device (13).
2. The box-type sewage treatment equipment according to claim 1, wherein the reaction zone (3) is further provided with a water distribution device (15), the water distribution device (15) is arranged below the reaction module (10), and one end of the water distribution device is connected with the water inlet (11).
3. The box-type sewage treatment plant according to claim 1, wherein the reaction module (10) is a cube, and at least one layer of reaction module is arranged in the reaction zone.
4. The box-type sewage treatment apparatus according to claim 3 wherein said reaction module (10) is of replaceable construction.
5. The box-type sewage treatment apparatus according to claim 4, wherein the reaction module (10) is a microbial community module having a structure of ant nests disposed therein.
6. The box-type sewage treatment plant according to claim 1, wherein said reaction zone (3) comprises: a first reaction zone, a second reaction zone (18) and a third reaction zone (19);
a first water inlet is formed in the upper part of one side of the first reaction zone and connected with the water inlet, and a first water outlet is formed in the upper part of the other side of the first reaction zone;
a second water inlet is formed in the lower part of one side of the second reaction zone and is connected with the first water outlet, and a second water outlet is formed in the upper part of the other side of the second reaction zone;
and a third water inlet is formed in the lower part of one side of the third reaction zone and is connected with the second water outlet, a third water outlet is formed in the upper part of the other side of the third reaction zone, and the third water outlet is connected with the reaction water outlet.
7. The box-type sewage treatment apparatus according to claim 1 wherein said filtering section (4) is further provided at a lower portion thereof with an air cleaning device (14) connected to an air pump.
8. The box-type sewage treatment equipment according to claim 1, wherein the filtering module (16) is a cube, at least one layer of reaction module is arranged in the filtering area (4), the filtering module (16) is a replaceable structure, and a microbial community module with a ant nest structure is arranged in the filtering area.
9. The box-type sewage treatment apparatus according to any one of claims 1 to 8 wherein floating plants are planted in said filtering and clear water regions.
10. The box type sewage treatment apparatus according to claim 9 wherein said box body (1) is provided with a removable cover plate (22) and a vent (23) at the top and a control area door (24) at one side of the control area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120751488.7U CN215249833U (en) | 2021-04-13 | 2021-04-13 | Box sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120751488.7U CN215249833U (en) | 2021-04-13 | 2021-04-13 | Box sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215249833U true CN215249833U (en) | 2021-12-21 |
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ID=79508442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120751488.7U Active CN215249833U (en) | 2021-04-13 | 2021-04-13 | Box sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215249833U (en) |
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2021
- 2021-04-13 CN CN202120751488.7U patent/CN215249833U/en active Active
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