CN211255570U - Production wastewater treatment equipment - Google Patents
Production wastewater treatment equipment Download PDFInfo
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- CN211255570U CN211255570U CN201922030484.5U CN201922030484U CN211255570U CN 211255570 U CN211255570 U CN 211255570U CN 201922030484 U CN201922030484 U CN 201922030484U CN 211255570 U CN211255570 U CN 211255570U
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- tank
- sludge
- fenton oxidation
- sedimentation tank
- coagulating sedimentation
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
The utility model discloses a production wastewater treatment equipment, including catchment equalizing basin and sludge impoundment, its characterized in that: the upper left side of the water collecting adjusting tank is provided with a sewage inlet, the right side of the water collecting adjusting tank is connected with a Fenton oxidation tank through a water pipe, a lift pump is installed at the water collecting adjusting tank end of the water pipe connected between the water collecting adjusting tank and the Fenton oxidation tank, the bottom of the Fenton oxidation tank is provided with a supporting leg, the right side of the Fenton oxidation tank is connected with a coagulating sedimentation tank, a stirring device is installed in the coagulating sedimentation tank, a dosing device is arranged on the left side of the top of the coagulating sedimentation tank, the utility model relates to a production wastewater treatment equipment can process sludge produced in the sewage treatment process, is made into fertilizer to carry out secondary utilization on waste, is environment-friendly, saves resources, and can reduce waste of water resources and improve the treatment efficiency of sewage by carrying out secondary treatment on supernatant in sludge.
Description
Technical Field
The utility model relates to a sewage treatment device technical field, in particular to production wastewater treatment equipment.
Background
The modern society pays attention to environmental protection, the country also regards environmental protection as a primary task, sewage treatment is a problem which is concerned by the country, enterprises and individuals, wherein domestic sewage is widely dispersed, is dispersed in light and is seriously polluted, such as personal residences, schools, hotels and the like.
Therefore, it is necessary to develop a plant for treating industrial wastewater to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waste water treatment equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a production wastewater treatment equipment, includes catchment equalizing basin and sludge impoundment, its characterized in that: the sewage treatment device is characterized in that a sewage inlet is arranged on the upper left side surface of the water collecting adjusting tank, the right side of the water collecting adjusting tank is connected with a Fenton oxidation tank through a water pipe, a lift pump is installed at the water collecting adjusting tank end of the water pipe connected between the water collecting adjusting tank and the Fenton oxidation tank, supporting legs are arranged at the bottom of the Fenton oxidation tank, the right side of the Fenton oxidation tank is connected with a coagulating sedimentation tank, a stirring device is installed in the concrete sedimentation tank, a dosing device is arranged on the left side of the top of the coagulating sedimentation tank, the right side of the coagulating sedimentation tank is connected with a disinfection tank, an ultraviolet lamp tube is installed in the disinfection tank, the right side of the disinfection tank is connected with a standing sedimentation tank, a purified water outlet is arranged on the right side surface of the standing sedimentation tank, the Fenton oxidation tank and the sludge tank are connected through sludge, the return water pipe is provided with a return water pump at the end of the sedimentation tank, the right side of the sludge tank is connected with a plate-and-frame filter press, and the bottom of the sludge tank is provided with a sludge pump.
Preferably, the sludge pump arranged at the bottom of the sludge tank is a screw pump.
Preferably, the chemical agent added into the Fenton oxidation tank is mainly H2SO4、H2O2、FeSO4And the agents added into the coagulating sedimentation tank mainly comprise sodium hydroxide and PAM.
The utility model discloses a technological effect and advantage: the utility model relates to a production wastewater treatment equipment can process the mud that produces among the sewage treatment process, makes fertilizer and carries out reutilization to the wastes material, and so not only the environmental protection still resources are saved, carries out secondary treatment with the supernatant in the mud simultaneously and can reduce the waste of water resource and the treatment effeciency that improves sewage.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: the system comprises a sewage inlet 1, a water collecting adjusting tank 2, a Fenton oxidation tank 3, a dosing device 4, a stirring device 5, a coagulating sedimentation tank 6, a disinfection tank 7, a standing sedimentation tank 8, a purified water outlet 9, a lifting pump 10, supporting legs 11, an ultraviolet lamp tube 12, a sewage pipe 13, a water return pipe 14, a water return pump 15, a sludge tank 16, a sludge pump 17 and a plate-and-frame filter press 18.
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.
The utility model provides a production wastewater treatment equipment as shown in the figure, including catchment equalizing basin 2 and sludge impoundment 16, its characterized in that: the upper left side of the water collection adjusting tank 2 is provided with a sewage inlet 1, the right side of the water collection adjusting tank 2 is connected with a Fenton oxidation tank 3 through a water pipe, the Fenton oxidation tank 3 generates organic free radicals from refractory organics in wastewater to cause structural damage, and finally oxidizes and decomposes, a lift pump 10 is installed at the end of the water collection adjusting tank 2 of a water pipe connected between the water collection adjusting tank 2 and the Fenton oxidation tank 3, supporting legs 11 are arranged at the bottom of the Fenton oxidation tank 3, the right side of the Fenton oxidation tank 3 is connected with a coagulating sedimentation tank 6, the coagulating sedimentation tank 6 is stirred by adding sodium hydroxide and PAM agents into the coagulating sedimentation tank 6 through a stirring device 5, so that the agents and the wastewater are fully mixed to combine and solidify the agents and pollutants in the wastewater into small particles to be precipitated, the stirring device 5 is installed in the coagulating sedimentation tank 6, and a dosing device 4 is arranged on the left side of the top of the coagulating sedimentation tank 6, the chemical adding device 4 is convenient to add chemicals to the coagulating sedimentation tank 6, the right side of the coagulating sedimentation tank 6 is connected with the disinfection tank 7, the disinfection tank 7 is internally provided with an ultraviolet lamp tube 12, the disinfection tank 7 utilizes ultraviolet rays to disinfect harmful bacteria microorganisms in waste water, the right side of the disinfection tank 7 is connected with the standing sedimentation tank 8, the standing sedimentation tank 8 is used for further sedimentation tank of waste water, so that the waste water is purified more thoroughly, the right side of the standing sedimentation tank 8 is provided with a purified water outlet 9, the coagulating sedimentation tank 6, the standing sedimentation tank 8 and a Fenton oxidation tank are connected with the sludge tank 16 through a sludge pipe 13, a return water pipe 14 is connected between the sludge tank 16 and the water collection regulating tank 2, the return water pipe 14 is provided with a return water pump 15 at the end of the sedimentation tank 14, the return water pump 15 and the sludge pipe 14 are used for returning supernatant in the sludge tank 16 to the water collection regulating tank 2, and purifying the supernatant again so as to reduce the waste of water sources, wherein the right side of the sludge tank 16 is connected with a plate-and-frame filter press 18, and the bottom of the sludge tank 16 is provided with a sludge pump 17.
Further, in the above technical scheme, the sludge pump 17 installed at the bottom of the sludge tank 16 is a screw pump.
Further, in the above technical solution, the chemical agent added in the fenton oxidation tank 3 is mainly H2SO4、H2O2、FeSO4And the agents added into the coagulating sedimentation tank 6 mainly comprise sodium hydroxide and PAM.
This practical theory of operation: firstly, sewage enters a water collecting adjusting tank, wastewater is pumped into a Fenton oxidation tank through a lifting pump, organic free radicals which are difficult to degrade in the wastewater are generated to cause the structure to be damaged, and finally oxidized and decomposed, then the wastewater enters a coagulating sedimentation tank, sodium hydroxide and PAM medicament are added into the coagulating sedimentation tank and are stirred through a stirring device, so that the medicament and the wastewater are fully mixed, the medicament and pollutants in the wastewater are combined and solidified into small particles to be precipitated, then the wastewater enters a disinfection tank, the wastewater is disinfected through ultraviolet illumination, finally the water enters a standing sedimentation tank to be statically precipitated and then discharged, sludge in the Fenton oxidation tank, the standing sedimentation tank and the coagulating sedimentation tank is conveyed into a sludge tank to be statically placed through a sludge pipe, and supernatant in the sludge tank is refluxed into the water collecting adjusting tank through a water returning pump and a water returning pipe for secondary treatment after a period of time, sludge in the sludge tank is conveyed to a plate-and-frame filter through a screw pump for drying treatment, and then the sludge is further treated to prepare fertilizer for reuse.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (3)
1. The utility model provides an industrial wastewater treatment equipment, includes catchment equalizing basin (2) and sludge impoundment (16), its characterized in that: the device is characterized in that a sewage inlet (1) is arranged on the upper left side surface of the water collecting adjusting tank (2), the right side of the water collecting adjusting tank (2) is connected with a Fenton oxidation tank (3) through a water pipe, a lift pump (10) is installed at the end of the water collecting adjusting tank (2) of the water pipe connected between the water collecting adjusting tank (2) and the Fenton oxidation tank (3), supporting legs (11) are arranged at the bottom of the Fenton oxidation tank (3), a coagulating sedimentation tank (6) is connected on the right side of the Fenton oxidation tank (3), a stirring device (5) is installed in the coagulating sedimentation tank (6), a dosing device (4) is arranged on the left side of the top of the coagulating sedimentation tank (6), a disinfection tank (7) is connected on the right side of the coagulating sedimentation tank (6), an ultraviolet lamp tube (12) is installed in the disinfection tank (7), a standing sedimentation tank (8) is connected on the right side of the disinfection tank (7), a purified water, coagulating sedimentation tank (6), sedimentation tank (8) and the fenton oxidation jar of stewing pass through sludge pipe (13) and are connected with sludge impoundment (16), be connected with wet return (14) between sludge impoundment (16) and catchment equalizing basin (2), wet return (14) are held at sludge impoundment (16) and are installed return pump (15), sludge impoundment (16) right side is connected with filter press (18), sludge pump (17) are installed to sludge impoundment (16) bottom.
2. The apparatus for treating industrial wastewater according to claim 1, wherein: the sludge pump (17) arranged at the bottom of the sludge pool (16) is a screw pump.
3. The apparatus for treating industrial wastewater according to claim 1, wherein: the medicament added into the Fenton oxidation tank (3) is mainly H2SO4、H2O2、FeSO4And the agents added into the coagulating sedimentation tank (6) mainly comprise sodium hydroxide and PAM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030484.5U CN211255570U (en) | 2019-11-22 | 2019-11-22 | Production wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922030484.5U CN211255570U (en) | 2019-11-22 | 2019-11-22 | Production wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211255570U true CN211255570U (en) | 2020-08-14 |
Family
ID=71956087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922030484.5U Active CN211255570U (en) | 2019-11-22 | 2019-11-22 | Production wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211255570U (en) |
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2019
- 2019-11-22 CN CN201922030484.5U patent/CN211255570U/en active Active
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