CN219409440U - Black and odorous water body treatment device - Google Patents
Black and odorous water body treatment device Download PDFInfo
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- CN219409440U CN219409440U CN202320067905.5U CN202320067905U CN219409440U CN 219409440 U CN219409440 U CN 219409440U CN 202320067905 U CN202320067905 U CN 202320067905U CN 219409440 U CN219409440 U CN 219409440U
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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 black and odorous water body treatment device which comprises a primary sedimentation mechanism, a biochemical reaction mechanism, a secondary sedimentation mechanism and a clean water tank, wherein the primary sedimentation mechanism comprises a coagulation tank, a flocculation tank communicated with the coagulation tank and a primary sedimentation tank communicated with the flocculation tank, a first inclined pipe is arranged in the primary sedimentation tank, a first effluent overflow weir is arranged on the upper layer of the primary sedimentation tank, the biochemical reaction mechanism comprises an anaerobic tank communicated with the first effluent overflow weir, and an anoxic tank and an aerobic tank which are sequentially communicated with the anaerobic tank through a water distribution pipe, the secondary sedimentation mechanism comprises a secondary sedimentation tank communicated with a water outlet of the aerobic tank and a deep filter tank communicated with the secondary sedimentation tank, a second inclined pipe is arranged in the secondary sedimentation tank, a second effluent overflow weir is arranged on the upper layer of the secondary sedimentation tank, and the clean water tank is communicated with a water outlet of the deep filter tank.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a black and odorous water body treatment device.
Background
The existing black and odorous water body contains a large amount of nitrogen and phosphorus elements, chemical precipitation is carried out in a chemical neutralization mode during treatment, and then the precipitate is filtered for sewage treatment, so that a large amount of chemicals are needed, a physical filtering device is also needed to be cleaned frequently, other harmful substances in the black and odorous water body are not thoroughly cleaned, and the sewage treatment efficiency is low.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned and/or problems occurring in the use of black and odorous water body treating apparatus.
Therefore, the utility model aims to provide the black and odorous water body treatment device which can carry out multistage filtration, is convenient for sewage disposal, prevents blockage, is convenient for maintenance and has good purifying effect.
In order to solve the technical problems, according to one aspect of the present utility model, the following technical solutions are provided:
a black and odorous water body processing device, comprising:
the primary sedimentation mechanism comprises a coagulation tank, a flocculation tank communicated with the coagulation tank and a primary sedimentation tank communicated with the flocculation tank, wherein a first inclined pipe is arranged in the primary sedimentation tank, and a first effluent overflow weir is arranged on the upper layer of the primary sedimentation tank;
the biochemical reaction mechanism comprises an anaerobic tank communicated with the first effluent overflow weir, and an anoxic tank and an aerobic tank which are sequentially communicated with the anaerobic tank through a water distribution pipe;
the secondary sedimentation mechanism comprises a secondary sedimentation tank communicated with the water outlet of the aerobic tank and a deep filter tank communicated with the secondary sedimentation tank, a second inclined pipe is arranged in the secondary sedimentation tank, and a second water outlet overflow weir is arranged on the upper layer of the secondary sedimentation tank;
and the clean water tank is communicated with the water outlet of the deep filtering tank.
As a preferable scheme of the black and odorous water body treatment device, a water inlet pipe is arranged at a water inlet of the coagulation tank, mixers are respectively arranged in the coagulation tank and the flocculation tank, and a corresponding coagulant adding device and a corresponding flocculant adding device are matched.
As a preferable scheme of the black and odorous water body treatment device, a perforated aeration pipe is arranged in the anoxic tank, and a sludge pump is arranged at the bottom of the secondary sedimentation tank.
As a preferable scheme of the black and odorous water body treatment device, an aeration device is arranged in the aerobic tank, and biological fillers are arranged in the aerobic tank.
As a preferable scheme of the black and odorous water body treatment device, a first reflux device communicated with the anoxic tank is arranged inside the aerobic tank, a second reflux device communicated with the anaerobic tank is arranged inside the secondary sedimentation tank, and a third reflux device communicated with the anoxic tank is arranged inside the deep filter tank.
As a preferable scheme of the black and odorous water body treatment device, an MBR membrane filtration device is arranged in the deep filtration tank, a water suction pump for sucking clean water into the clean water tank is arranged in the deep filtration tank, and a water outlet pipe communicated with the clean water tank is arranged at the upper part of the tank body of the clean water tank.
Compared with the prior art, the utility model has the following beneficial effects: the black and odorous water body treatment device forms fine flocs in the flocculation tank, and large flocs are integrated in the flocculation tank; the sedimentation tank is internally provided with an inclined pipe and a water outlet overflow weir, sewage containing flocs passes through the inclined pipe, clear water enters the anaerobic tank through the overflow weir, the flocs are intercepted by the inclined pipe and fall into a tank body to form sludge, the sewage at the bottom of the anaerobic tank passes through a water distribution pipe to be distributed, and then sequentially enters an anoxic tank and an aerobic tank, high-efficiency biological fillers are arranged in the anoxic tank and the aerobic tank, three different environmental conditions of anaerobic, anoxic and aerobic and organic cooperation microorganisms of microbial flora types pass through different environments, a large amount of organic matters and nitrogen and phosphorus substances in the sewage are removed, the inclined pipe and the water outlet overflow weir are arranged in the sedimentation tank, the mixed liquid passes through the inclined pipe, the sludge is intercepted by the inclined pipe and falls into the tank body, and the clean water enters the deep filter tank through water passing holes; the filter tank is provided with an MBR membrane filter device, suspended matters in water can be effectively further filtered, the sewage is further purified, and filtered clean water enters the clean water tank through the water passing holes. Therefore, the multi-stage filtration can be performed, the pollution discharge is convenient, the blockage is prevented, the maintenance is convenient, and the purification effect is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following detailed description of the embodiments of the present utility model will be given with reference to the accompanying drawings, which are to be understood as merely some embodiments of the present utility model, and from which other drawings can be obtained by those skilled in the art without inventive faculty. Wherein:
FIG. 1 is a schematic diagram showing the overall structure of a black and odorous water body treatment device according to the present utility model;
FIG. 2 is a schematic diagram showing a side view of a black and odorous water body treating apparatus according to the present utility model.
100. A first-stage precipitation mechanism; 110. a coagulation pool; 111. a water inlet pipe; 112. a stirrer; 120. a flocculation tank; 130. a primary sedimentation tank; 131. a first inclined tube; 132. a first effluent weir; 200. a biochemical reaction mechanism; 210. an anaerobic tank; 220. an anoxic tank; 221. perforating the aeration pipe; 230. an aerobic tank; 231. a biological filler; 232. an aeration device; 233. a first reflow device; 300. a secondary sedimentation mechanism; 310. a secondary sedimentation tank; 311. a second inclined tube; 312. a second effluent weir; 313. a second reflow device; 320. a deep filtering tank; 321. an MBR membrane filtration device; 322. a third reflow device; 323. a water pump; 400. a clean water tank; 410. and a water outlet pipe.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
Next, the present utility model will be described in detail with reference to the drawings, wherein the sectional view of the device structure is not partially enlarged to general scale for the convenience of description, and the drawings are only examples, which should not limit the scope of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
For the purpose of making the objects, technical solutions and advantages of the present utility model more apparent, embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings.
The utility model provides a black and odorous water body treatment device which can carry out multistage filtration, is convenient for sewage discharge, prevents blockage, is convenient for maintenance and has good purifying effect.
Fig. 1-2 are schematic structural views of an embodiment of a black and odorous water body treatment device according to the present utility model, referring to fig. 1-2, the main body of the black and odorous water body treatment device includes a primary sedimentation mechanism 100, a biochemical reaction mechanism 200, a secondary sedimentation mechanism 300, and a clean water tank 400.
The first-stage sedimentation mechanism 100 enables pollutants in the sewage to form fine flocs in the coagulation tank 110, and large flocs are aggregated in the flocculation tank 120; the sedimentation tank is internally provided with an inclined pipe and a water outlet overflow weir, sewage containing flocs passes through the inclined pipe, the water outlet of the sewage passes through the overflow weir and enters the anaerobic tank 210, the flocs are intercepted by the inclined pipe and fall into the tank body to form sludge, and specifically, the primary sedimentation mechanism 100 comprises a coagulation tank 110, a flocculation tank 120 communicated with the coagulation tank 110 and a primary sedimentation tank 130 communicated with the flocculation tank 120, a first inclined pipe 131 is arranged in the primary sedimentation tank 130, a first water outlet overflow weir 132 is arranged on the upper layer of the primary sedimentation tank 130, in the embodiment, a water inlet pipe 111 is arranged at a water inlet of the coagulation tank 110, and a stirrer 112 is respectively arranged in the coagulation tank 110 and the flocculation tank 120 and is matched with a corresponding coagulant adding device and a flocculant adding device;
the biochemical reaction mechanism 200 sequentially enters an anoxic tank 220 and an aerobic tank 230 after being distributed through a water distribution pipe by sewage at the bottom of the anaerobic tank 210, high-efficiency biological fillers 231 are arranged in the anoxic tank 220 and the aerobic tank 230, three different environmental conditions of anaerobism, hypoxia and organic cooperation microorganisms of microbial flora types pass through different environments, a large amount of organic matters and nitrogen and phosphorus substances in the sewage are removed, specifically, the biochemical reaction mechanism 200 comprises an anaerobic tank 210 communicated with a first effluent overflow weir 132, and an anoxic tank 220 and an aerobic tank 230 which are sequentially communicated with the anaerobic tank 210 through water distribution pipes, in the embodiment, a perforated aeration pipe 221 is arranged in the anoxic tank 220, a sludge pump is arranged at the bottom of the secondary sedimentation tank 310, an aeration device 232 is arranged in the aerobic tank 230, a biological filler 231 is arranged in the aerobic tank 230, a first reflux device 233 communicated with the anoxic tank 220 is arranged in the aerobic tank 230, a second reflux device 313 communicated with the anaerobic tank 210 is arranged in the secondary sedimentation tank 310, and a third reflux device 322 communicated with the anoxic tank 320 is arranged in the aerobic tank;
the secondary sedimentation mechanism 300 is internally provided with an inclined pipe and a water outlet overflow weir through the sedimentation tank, after the mixed liquid passes through the inclined pipe, sludge is trapped by the inclined pipe and falls into the tank body, and clear water enters the deep filter tank 320 through the water passing hole; the filter tank is provided with an MBR membrane filter 321, which can effectively further filter suspended matters in water, has a further purification effect on sewage, and the filtered clean water enters the clean water tank 400 through a water passing hole, specifically, the secondary sedimentation mechanism 300 comprises a secondary sedimentation tank 310 communicated with a water outlet of the aerobic tank 230 and a deep filter tank 320 communicated with the secondary sedimentation tank 310, a second inclined pipe 311 is arranged in the secondary sedimentation tank 310, a second water outlet overflow weir 312 is arranged on the upper layer of the secondary sedimentation tank 310, in the embodiment, the MBR membrane filter 321 is arranged in the deep filter tank 320, and a water suction pump 323 for sucking clean water into the clean water tank 400 is arranged in the deep filter tank 320;
the clean water tank 400 is used for storing and discharging water, the clean water tank 400 is communicated with the water outlet of the depth filter tank 320, and in the embodiment, a water outlet pipe 410 communicated with the clean water tank 400 is arranged at the upper part of the tank body of the clean water tank 400.
Referring to fig. 1-2, the black and odorous water body treatment device of the present embodiment is specifically used as follows, fine flocs are formed in the coagulation tank 110, and large flocs are integrated in the flocculation tank 120; the sedimentation tank is internally provided with an inclined pipe and a water outlet overflow weir, sewage containing flocs passes through the inclined pipe, then the sewage passes through the overflow weir and flows out of the water to enter the anaerobic tank 210, the flocs are intercepted by the inclined pipe and fall into the tank body to form sludge, the sewage at the bottom of the anaerobic tank 210 passes through the water distribution pipe to be distributed, then the sewage sequentially enters the anoxic tank 220 and the aerobic tank 230, the anoxic tank 220 and the aerobic tank 230 are internally provided with high-efficiency biological fillers 231, three different environmental conditions of anaerobism, hypoxia and aerobe and organic cooperation microorganisms of microbial flora types pass through different environments, a large amount of organic matters and nitrogen and phosphorus substances in the sewage are removed, the inclined pipe and the water outlet overflow weir are arranged in the sedimentation tank, after the mixed liquid passes through the inclined pipe, the sludge is intercepted by the inclined pipe and falls into the tank body, and the clean water enters the deep filter tank 320 through the water passing holes; the filter tank is provided with an MBR membrane filter 321, which can effectively further filter suspended matters in water, further purify sewage, and filtered clean water enters the clean water tank 400 through the water passing holes. Therefore, the multi-stage filtration can be performed, the pollution discharge is convenient, the blockage is prevented, the maintenance is convenient, and the purification effect is good.
Although the utility model has been described hereinabove with reference to embodiments, various modifications thereof may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the features of the disclosed embodiments may be combined with each other in any manner as long as there is no structural conflict, and the exhaustive description of these combinations is not given in this specification merely for the sake of omitting the descriptions and saving resources. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. A black and odorous water body processing device, characterized by comprising:
the primary sedimentation mechanism (100), the primary sedimentation mechanism (100) comprises a coagulation tank (110), a flocculation tank (120) communicated with the coagulation tank (110) and a primary sedimentation tank (130) communicated with the flocculation tank (120), a first inclined pipe (131) is arranged in the primary sedimentation tank (130), and a first water outlet overflow weir (132) is arranged on the upper layer of the primary sedimentation tank (130);
the biochemical reaction mechanism (200) comprises an anaerobic tank (210) communicated with the first effluent overflow weir (132), and an anoxic tank (220) and an aerobic tank (230) which are sequentially communicated with the anaerobic tank (210) through a water distribution pipe;
the secondary sedimentation mechanism (300) comprises a secondary sedimentation tank (310) communicated with a water outlet of the aerobic tank (230) and a deep filter tank (320) communicated with the secondary sedimentation tank (310), a second inclined pipe (311) is arranged in the secondary sedimentation tank (310), and a second water outlet overflow weir (312) is arranged on the upper layer of the secondary sedimentation tank (310);
and the clean water tank (400) is communicated with the water outlet of the deep filtering tank (320).
2. The black and odorous water body processing device according to claim 1, wherein the water inlet of the coagulation tank (110) is provided with a water inlet pipe (111), and the interiors of the coagulation tank (110) and the flocculation tank (120) are respectively provided with a stirrer (112) and are matched with a corresponding coagulant adding device and a flocculant adding device.
3. The black and odorous water body treating apparatus according to claim 2, wherein the inside of the anoxic tank (220) is provided with a perforated aeration pipe (221), and the bottom of the secondary sedimentation tank (310) is provided with a sludge pump.
4. A black and odorous water body processing apparatus as claimed in claim 3, wherein an aeration device (232) is provided inside the aerobic tank (230), and a biological filler (231) is provided inside the aerobic tank (230).
5. The black and odorous water body processing apparatus according to claim 4, wherein a first reflux device (233) communicated with the anoxic tank (220) is provided inside the aerobic tank (230), a second reflux device (313) communicated with the anaerobic tank (210) is provided inside the secondary sedimentation tank (310), and a third reflux device (322) communicated with the anoxic tank (220) is provided inside the depth filtration tank (320).
6. The black and odorous water body processing device according to claim 5, wherein an MBR membrane filtering device (321) is arranged in the deep filtering tank (320), a water suction pump (323) for sucking clean water into the clean water tank (400) is arranged in the deep filtering tank (320), and a water outlet pipe (410) communicated with the clean water tank (400) is arranged at the upper part of the tank body of the clean water tank (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320067905.5U CN219409440U (en) | 2023-01-10 | 2023-01-10 | Black and odorous water body treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320067905.5U CN219409440U (en) | 2023-01-10 | 2023-01-10 | Black and odorous water body treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN219409440U true CN219409440U (en) | 2023-07-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320067905.5U Active CN219409440U (en) | 2023-01-10 | 2023-01-10 | Black and odorous water body treatment device |
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| Country | Link |
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| CN (1) | CN219409440U (en) |
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2023
- 2023-01-10 CN CN202320067905.5U patent/CN219409440U/en active Active
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