CN213171926U - Wastewater treatment equipment - Google Patents
Wastewater treatment equipment Download PDFInfo
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- CN213171926U CN213171926U CN202020724065.1U CN202020724065U CN213171926U CN 213171926 U CN213171926 U CN 213171926U CN 202020724065 U CN202020724065 U CN 202020724065U CN 213171926 U CN213171926 U CN 213171926U
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- wastewater treatment
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Abstract
The utility model discloses a wastewater treatment device, which comprises a structure main body, wherein the structure main body comprises a pretreatment device, a biochemical treatment device, a second flocculation tank, a purification and filtration device and a water quality detection device which are arranged in sequence, the water quality detection device is respectively connected with the purification and filtration device, the biochemical treatment device and the second flocculation tank, the pretreatment device comprises a sedimentation tank and a first flocculation tank, and the biochemical treatment device comprises an anaerobic tank and an aerobic tank; the wastewater treated by the wastewater treatment equipment of the utility model can be efficiently purified, reaches the quality standard of reuse water, can be used for flushing, greening, road surface watering and the like, and effectively recovers water resources; through the arrangement of the flocculation tank, the sedimentation tank, the biochemical treatment tank and the filtering tank, impurities and decomposed organic matters in the wastewater can be effectively removed, and the purposes of normal discharge and wastewater recycling are achieved; through the setting of water quality testing device, guarantee to discharge or retrieve the quality of water of recycling.
Description
Technical Field
The utility model relates to a waste water treatment technical field, concretely relates to waste water treatment equipment.
Background
Water is the basis on which all life on earth depends to live. With the development of industry, the increase of population, the increase of urbanization and the increase of the usage amount of fertilizers and pesticides, water as a life source has been seriously polluted. The water pollution reduces the use function of the water body and aggravates the shortage of water resources; water pollution seriously damages the ecological environment and influences human survival. To realize sustainable development of human society, the problem of water pollution is first solved.
With the increase of water consumption and more discharged pollutants, available water resources are increasingly in short supply, and high-quality and high-efficiency water treatment equipment is urgently needed due to the increasingly serious environmental problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wastewater treatment device for solving the problems.
The utility model discloses a following technical scheme realizes above-mentioned purpose, a waste water treatment equipment, including a structure main part, the structure main part is including the preprocessing device, biochemical treatment device, second flocculation basin, purification and filtration device and the water quality testing device that set gradually, water quality testing device respectively with purification and filtration device, biochemical treatment device and second flocculation basin are connected, preprocessing device includes sedimentation tank and first flocculation basin, biochemical treatment device includes anaerobism pond and good oxygen pond.
Preferably, the sedimentation tank with first flocculation basin passes through the pipe connection, be equipped with rabbling mechanism and flocculating agent in the first flocculation basin.
Preferably, a stirring mechanism, a flocculating agent and a coagulant aid are arranged in the second flocculation tank.
Preferably, the sedimentation tank is a conical structure tank body with an overflow weir arranged at the top.
Preferably, a water pumping mechanism is arranged between the anaerobic tank and the aerobic tank and is connected with the anaerobic tank through a pipeline.
Preferably, the pretreatment device, the biochemical treatment device, the second flocculation tank, the purification and filtration device and the water quality detection device are connected through pipelines.
Preferably, purification and filtration device includes a filtering ponds, be equipped with filter screen and filter core in the filtering ponds, the water inlet is located to the filter screen, the pond is located to the filter core.
Preferably, the water quality detection device comprises a tank body, a water quality detection mechanism is arranged in the tank body, a first return pipe, a second return pipe and a clear water outlet are arranged outside the tank body, the first return pipe is connected with the biochemical treatment device, and the second return pipe is connected with the second flocculation tank.
The utility model has the advantages that: the wastewater treated by the wastewater treatment equipment of the utility model can be efficiently purified, reaches the quality standard of reuse water, can be used for flushing, greening, road surface watering and the like, and effectively recovers water resources; through the arrangement of the flocculation tank, the sedimentation tank, the biochemical treatment tank and the filtering tank, impurities and decomposed organic matters in the wastewater can be effectively removed, and the purposes of normal discharge and wastewater recycling are achieved; through the setting of water quality testing device, guarantee to discharge or retrieve the quality of water of recycling.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a wastewater treatment device comprises a structure main body, wherein the structure main body comprises a pretreatment device, a biochemical treatment device, a second flocculation tank, a purification and filtration device and a water quality detection device which are sequentially arranged, the water quality detection device is respectively connected with the purification and filtration device, the biochemical treatment device and the second flocculation tank, the pretreatment device comprises a sedimentation tank and a first flocculation tank, and the biochemical treatment device comprises an anaerobic tank and an aerobic tank.
The sedimentation tank is connected with the first flocculation tank through a pipeline, and a stirring mechanism and a flocculating agent are arranged in the first flocculation tank; a stirring mechanism, a flocculating agent and a coagulant aid are arranged in the second flocculation tank; the sedimentation tank is a conical structure tank body with an overflow weir arranged at the top; a water pumping mechanism is arranged between the anaerobic tank and the aerobic tank and is connected with the anaerobic tank through a pipeline; the pretreatment device, the biochemical treatment device, the second flocculation tank, the purification and filtration device and the water quality detection device are connected through pipelines; the purifying and filtering device comprises a filtering tank, a filter screen and a filter element are arranged in the filtering tank, the filter screen is arranged at the water inlet, and the filter element is arranged in the tank; the water quality detection device comprises a pool body, a water quality detection mechanism is arranged in the pool body, a first return pipe, a second return pipe and a clean water outlet are arranged outside the pool body, the first return pipe is connected with the biochemical treatment device, and the second return pipe is connected with the second flocculation tank.
The utility model relates to a wastewater treatment device, wherein wastewater enters a pretreatment device, and is firstly precipitated through a sedimentation tank, so that impurities in the wastewater are discharged through a drain outlet after being precipitated, the precipitated wastewater enters a first flocculation tank through a pumping device and a pipeline, and is subjected to flocculation treatment to remove solid impurities in the wastewater, and the solid impurities are discharged through the drain outlet of the first flocculation tank after being precipitated, so that the pretreatment is completed;
the pretreated wastewater enters a biological treatment device through a pipeline and a water pumping device, an anaerobic tank and an aerobic tank are arranged in the biological treatment device, various organic pollutants in the wastewater are decomposed through the combination of the anaerobic tank and the aerobic tank, so that the wastewater is harmless, and the biochemical treatment is completed;
the wastewater after the biochemical treatment enters a second flocculation tank through a pipeline and a water pumping device for secondary flocculation treatment, a flocculating agent and a coagulant aid are arranged in the second flocculation tank, the flocculating agent is assisted by the coagulant aid to improve the coagulation effect, solid floating impurities in the wastewater are adsorbed, the adsorbed solid impurities are discharged through a sewage discharge outlet after being precipitated, and the secondary flocculation treatment is finished;
the wastewater after the second flocculation treatment enters a purifying and filtering device through a pipeline and a water pumping device, and is filtered and purified through a filter screen and a filter element;
waste water after filtration purification treatment passes through in pipeline and the pumping device gets into water quality testing device, be equipped with water quality testing mechanism in the water quality testing device, detect quality of water through detection mechanism, the water that accords with emission standard gets rid of through the clear water export, the excessive water that does not accord with emission standard of solid impurity in the detection effluent flows back to second flocculation basin through the second back flow and carries out retreatment, organic pollutant content is too high to be not accord with emission standard in the detection effluent, flow back to biochemical treatment device in through first back flow, carry out biochemical treatment once more, make water innoxious.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a wastewater treatment equipment, its characterized in that includes a main structure body, main structure body is including the preprocessing device, biochemical treatment device, second flocculation basin, purification and filtration device and the water quality testing device that set gradually, water quality testing device respectively with purification and filtration device, biochemical treatment device and second flocculation basin are connected, preprocessing device includes sedimentation tank and first flocculation basin, biochemical treatment device includes anaerobism pond and good oxygen pond.
2. The wastewater treatment plant according to claim 1, characterized in that: the sedimentation tank with first flocculation basin passes through the pipe connection, be equipped with rabbling mechanism and flocculating agent in the first flocculation basin.
3. The wastewater treatment plant according to claim 1, characterized in that: and a stirring mechanism, a flocculating agent and a coagulant aid are arranged in the second flocculation tank.
4. The wastewater treatment plant according to claim 1, characterized in that: the sedimentation tank is a conical structure tank body with an overflow weir arranged at the top.
5. The wastewater treatment plant according to claim 1, characterized in that: and a water pumping mechanism is arranged between the anaerobic tank and the aerobic tank and is connected with the anaerobic tank through a pipeline.
6. The wastewater treatment plant according to claim 1, characterized in that: the pretreatment device, the biochemical treatment device, the second flocculation tank, the purification and filtration device and the water quality detection device are connected through pipelines.
7. The wastewater treatment plant according to claim 1, characterized in that: the purifying and filtering device comprises a filtering tank, a filtering net and a filtering core are arranged in the filtering tank, the filtering net is arranged at the water inlet, and the filtering core is arranged in the tank.
8. The wastewater treatment plant according to claim 1, characterized in that: the water quality detection device comprises a pool body, a water quality detection mechanism is arranged in the pool body, a first return pipe, a second return pipe and a clean water outlet are arranged outside the pool body, the first return pipe is connected with the biochemical treatment device, and the second return pipe is connected with the second flocculation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724065.1U CN213171926U (en) | 2020-05-06 | 2020-05-06 | Wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020724065.1U CN213171926U (en) | 2020-05-06 | 2020-05-06 | Wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213171926U true CN213171926U (en) | 2021-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020724065.1U Active CN213171926U (en) | 2020-05-06 | 2020-05-06 | Wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213171926U (en) |
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2020
- 2020-05-06 CN CN202020724065.1U patent/CN213171926U/en active Active
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