CN111943459A - High concentration sewage treatment plant - Google Patents
High concentration sewage treatment plant Download PDFInfo
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- CN111943459A CN111943459A CN202010910623.8A CN202010910623A CN111943459A CN 111943459 A CN111943459 A CN 111943459A CN 202010910623 A CN202010910623 A CN 202010910623A CN 111943459 A CN111943459 A CN 111943459A
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- 239000010865 sewage Substances 0.000 title claims abstract description 80
- 238000001914 filtration Methods 0.000 claims abstract description 53
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 47
- 239000002893 slag Substances 0.000 claims description 28
- 239000012528 membrane Substances 0.000 claims description 25
- 238000011001 backwashing Methods 0.000 claims description 15
- 239000000645 desinfectant Substances 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 14
- 238000005485 electric heating Methods 0.000 claims description 7
- 238000005273 aeration Methods 0.000 claims description 4
- 238000011045 prefiltration Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims 6
- 239000013049 sediment Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 238000005070 sampling Methods 0.000 description 8
- 230000002070 germicidal effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000008223 sterile water Substances 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1268—Membrane bioreactor systems
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
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- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
The invention discloses a high-concentration sewage treatment device, relates to the technical field of sewage treatment, and aims to solve the problem that the whole labor cost is increased because a filter screen plays a role of filtering impurities in the conventional sewage treatment and needs to be replaced and cleaned frequently in the using process of the filter screen. The utility model discloses a sewage treatment device, including sewage treatment mechanism, disinfection room is strained to the upper end fixed mounting of sewage treatment mechanism, the inside fixed mounting of disinfection room is strained to the essence has the essence net, and the essence net installs two, the upper end fixed mounting of essence net has the mounting panel, the last fixed surface of mounting panel installs the cylinder, the output of cylinder is provided with pneumatic push rod, pneumatic push rod's lower extreme fixed mounting has the scum board, and the output of cylinder passes through pneumatic push rod and scum board fixed connection, the below fixed mounting of essence net has the second solenoid valve, and the second solenoid valve installs threely, the lower extreme fixed mounting of second solenoid valve has the scum room.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a high-concentration sewage treatment device.
Background
Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.
However, the filter screen in the existing sewage treatment plays a role in filtering impurities, and the filter screen needs to be replaced and cleaned frequently in the using process of the filter screen, so that the integral labor cost is increased; therefore, the existing requirements are not met, and a high-concentration sewage treatment device is provided for the requirements.
Disclosure of Invention
The invention aims to provide a high-concentration sewage treatment device, which aims to solve the problems that the filter screen plays a role in filtering impurities in the existing sewage treatment in the background technology, and the filter screen needs to be replaced and cleaned frequently in the using process of the filter screen, so that the overall labor cost is increased.
In order to achieve the purpose, the invention provides the following technical scheme: a high-concentration sewage treatment device comprises a sewage treatment mechanism, wherein a fine filtration disinfection chamber is fixedly mounted at the upper end of the sewage treatment mechanism, two fine filtration nets are fixedly mounted inside the fine filtration disinfection chamber, mounting plates are fixedly mounted at the upper ends of the fine filtration nets, air cylinders are fixedly mounted on the upper surfaces of the mounting plates, pneumatic push rods are arranged at the output ends of the air cylinders, a slag scraping plate is fixedly mounted at the lower ends of the pneumatic push rods, the output ends of the air cylinders are fixedly connected with the slag scraping plate through the pneumatic push rods, second electromagnetic valves are fixedly mounted below the fine filtration nets and three second electromagnetic valves are mounted, a slag filtration chamber is fixedly mounted at the lower ends of the second electromagnetic valves, a slag discharge pipe is fixedly mounted on the outer wall of one end of the slag filtration chamber, a slag storage box is fixedly mounted at one end of the slag discharge pipe, and an ultraviolet sterilizing lamp is fixedly mounted on the inner wall of the fine filtration disinfection, the outer wall of one side of the fine filtration and disinfection chamber is fixedly provided with a discharge pipe, the outer wall of the other side of the fine filtration and disinfection chamber is fixedly provided with an output pipe, an electric heating pipe is arranged below the ultraviolet germicidal lamp, and the electric heating pipe is fixedly connected with the lower part of the ultraviolet germicidal lamp.
Preferably, the one end fixed mounting of sewage treatment mechanism has the primary filter chamber, fixed mounting has sewage to advance the pipe on the outer wall of primary filter chamber one side, the inside fixed mounting of primary filter chamber has the primary filter grid.
Preferably, one side fixed mounting of prefiltration room has biochemical pond, fixed mounting has first solenoid valve between biochemical pond and the prefiltration room, biochemical pond's inside fixed mounting has the circulating pump, the one end fixed mounting of circulating pump has the circulating pipe, the one end of circulating pipe is provided with the MBR membrane cisterna.
Preferably, an MBR assembly is fixedly mounted inside the MBR membrane tank, a water collecting pipe is fixedly mounted at the upper end of the MBR assembly, and an aeration pipe is fixedly mounted at the lower end of the MBR assembly.
Preferably, the outer wall of MBR membrane cisterna one side is fixedly provided with a conveying pipe, one end fixed mounting of conveying pipe has the connecting pump, the upper end fixed mounting of connecting pump has the backwashing pipe, the one end fixed mounting of backwashing pipe has the backwashing water tank.
Preferably, a backwashing dosing tank is arranged on one side of the backwashing water tank, and a flow pump is fixedly mounted at one end of the backwashing dosing tank.
Preferably, the inside of scum board is provided with the sterile water storeroom, the inside fixed connection of sterile water storeroom and scum board, the outer wall of sterile water storeroom is provided with the sponge brush, and the sponge brush is connected with the outer wall fixed connection of sterile water storeroom, and the sponge brush is provided with a plurality of, be provided with exit on the outer wall of sterile water storeroom one side, exit and the outer wall sealing connection of sterile water storeroom one side.
Preferably, a lower discharge pipe is hermetically connected below the MBR membrane tank, and a control valve and a flow meter are fixedly mounted on the outer wall of the lower discharge pipe.
Preferably, the lower extreme sealing connection of calandria has water sample case down, the inside intermediate position department fixed mounting of water sample case has the sample holding vessel, the lower extreme fixed mounting of sample holding vessel has the third solenoid valve, the lower extreme fixed mounting of third solenoid valve has the discharge port.
Preferably, be provided with first appearance pipe of taking out on the outer wall of sample holding vessel one side, the one end of first appearance pipe of taking out is provided with high range turbidity appearance, and first appearance pipe and sample holding vessel fixed connection are taken out to the one end of high range turbidity appearance, be provided with second appearance pipe of taking out on the outer wall of sample holding vessel opposite side, the one end of second appearance pipe of taking out is provided with sewage detector, and sewage detector's one end is taken out appearance pipe and sample holding vessel fixed connection through the second.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention finely filters the sewage conveyed from the MBR membrane tank by means of the fine filtering nets, the diameters of the two fine filtering nets are respectively between one nanometer and one micrometer, the sewage can be finely filtered in the fine filtering disinfection chamber, an ultraviolet germicidal lamp is also arranged in the sewage treatment tank, the sewage in the sewage treatment tank can be subjected to ultraviolet germicidal treatment, when a large amount of impurities are adhered to the outer surface of the fine filter screen due to filtration, the upper cylinder can drive the pneumatic push rod to push the slag scraping plate, so that the slag scraping plate can carry out reciprocating type slag scraping operation on the fine filter screen, compared with the common sewage treatment, the cost of manual replacement and cleaning can be reduced on the aspect of treating the filter screen, when impurity residues are scraped to the lower part, a user can open the second electromagnetic valve at the lower part to drop the residues into the residue filtering chamber, and the slag is discharged into the slag storage box at the slag discharge pipe, so that the whole mechanism is more environment-friendly and reasonable in treating the slag.
2. Through relying on the connecting pump and backwashing pipe, conveyer pipe can carry the anti-water tank in with the medicine water of adding to the MBR membrane cisterna back flush, make the inside MBR subassembly of MBR membrane cisterna also can wash without the manpower to can further reduce the human cost spending.
3. The disinfectant liquid storeroom is used for placing disinfectant liquid, because the one end of sponge brush is in the inside of disinfectant liquid storeroom, its disinfectant liquid can be stained with the sponge brush and wet to conduct one end down, make the sponge brush when striking off impurity on the filter screen, can disinfect to the filter screen, the benefit of doing so has strengthened the clean effect of filter screen.
4. High range turbidity appearance is used for convenience of customers to detect sewage turbidity, and sewage detector then detects the tetranitrogen in the sewage, and the benefit of doing so can effectually detect the water in the MBR membrane cisterna to can convenience of customers know whether inside sewage reaches required standard, and then improved holistic sewage treatment effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of a fine filtration sterilization chamber according to the present invention;
FIG. 3 is a schematic view of a partial structure of the cylinder of the present invention;
FIG. 4 is a partial schematic structural view of a scraper bar according to the present invention;
FIG. 5 is a schematic view of a partial structure of a water sample tank according to the present invention;
in the figure: 1. a sewage treatment mechanism; 2. a primary filtering chamber; 3. a sewage inlet pipe; 4. primary filtering grids; 5. a first solenoid valve; 6. a biochemical pool; 7. a circulation pump; 8. a circulation pipe; 9. an MBR membrane tank; 10. an MBR component; 11. an aeration pipe; 12. a water collection pipe; 13. connecting a pump; 14. a delivery pipe; 15. backwashing the tubes; 16. a backwash water tank; 17. backwashing the dosing tank; 18. a flow pump; 19. an output pipe; 20. a fine filtration disinfection chamber; 21. a discharge pipe; 22. a slag discharge pipe; 23. a slag storage tank; 24. a slag filtering chamber; 25. a second solenoid valve; 26. fine filtering net; 27. an ultraviolet germicidal lamp; 28. a cylinder; 29. a pneumatic push rod; 30. a slag scraping plate; 31. mounting a plate; 32. an electric heating tube; 33. discharging the pipes; 34. a control valve and a flow meter; 35. a sterilized water storage chamber; 36. a sponge brush; 37. an inlet and an outlet; 38. a first sampling tube; 39. a high-range turbidimeter; 40. a second sampling tube; 41. a sewage detector; 42. a third electromagnetic valve; 43. an outlet port; 44. a water body sample box; 45. a sample storage tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an embodiment of the present invention is shown: a high-concentration sewage treatment device comprises a sewage treatment mechanism 1, a fine filtration disinfection chamber 20 is fixedly installed at the upper end of the sewage treatment mechanism 1, fine filtration nets 26 are fixedly installed inside the fine filtration disinfection chamber 20, two fine filtration nets 26 are installed on the fine filtration nets 26, an installation plate 31 is fixedly installed at the upper end of each fine filtration net 26, air cylinders 28 are fixedly installed on the upper surface of the installation plate 31, pneumatic push rods 29 are arranged at the output ends of the air cylinders 28, a residue scraping plate 30 is fixedly installed at the lower ends of the pneumatic push rods 29, the output ends of the air cylinders 28 are fixedly connected with the residue scraping plate 30 through the pneumatic push rods 29, second electromagnetic valves 25 are fixedly installed below the fine filtration nets 26, three second electromagnetic valves 25 are installed, a residue filtering chamber 24 is fixedly installed at the lower end of each second electromagnetic valve 25, a residue discharging pipe 22 is fixedly installed on the outer wall of one end of the residue filtering chamber 24, a residue storage tank 23 is fixedly installed at one end of the, the outer wall of one side of the fine filtration and disinfection chamber 20 is fixedly provided with a discharge pipe 21, the outer wall of the other side of the fine filtration and disinfection chamber 20 is fixedly provided with an output pipe 19, an electric heating pipe 32 is arranged below the ultraviolet germicidal lamp 27, and the electric heating pipe 32 is fixedly connected with the lower part of the ultraviolet germicidal lamp 27.
Further, the one end fixed mounting of sewage treatment mechanism 1 has primary filter chamber 2, and fixed mounting has sewage to advance pipe 3 on the outer wall of primary filter chamber 2 one side, and primary filter chamber 2's inside fixed mounting has primary filter grid 4, and primary filter chamber 2 relies on primary filter grid 4 to carry out primary filtration with sewage.
Further, one side fixed mounting of primary filter chamber 2 has biochemical pond 6, and fixed mounting has first solenoid valve 5 between biochemical pond 6 and the primary filter chamber 2, and the inside fixed mounting of biochemical pond 6 has circulating pump 7, and the one end fixed mounting of circulating pump 7 has circulating pipe 8, and the one end of circulating pipe 8 is provided with MBR membrane cisterna 9, and biochemical treatment is carried out with the sewage of just filtering in biochemical pond 6.
Further, the inside fixed mounting of MBR membrane cisterna 9 has MBR subassembly 10, and the upper end fixed mounting of MBR subassembly 10 has collector pipe 12, and the lower extreme fixed mounting of MBR subassembly 10 has aeration pipe 11, and the water after the biochemical treatment filters at MBR membrane cisterna 9.
Further, fixed mounting has conveyer pipe 14 on the outer wall of MBR membrane cisterna 9 one side, the one end fixed mounting of conveyer pipe 14 has connecting pump 13, the upper end fixed mounting of connecting pump 13 has backwash pipe 15, the one end fixed mounting of backwash pipe 15 has backwash water tank 16, rely on connecting pump 13 and backwash pipe 15, conveyer pipe 14 can carry the medicine water that adds in the backwash water tank 16 to the back flush in the MBR membrane cisterna 9, make the inside MBR subassembly 10 of MBR membrane cisterna 9 also can wash without the manpower, thereby can further reduce the human cost spending.
Further, a backwash chemical feed box 17 is provided on one side of the backwash water tank 16, a flow pump 18 is fixedly attached to one end of the backwash chemical feed box 17, and the backwash chemical feed box 17 quantitatively feeds chemicals into the backwash water tank 16 by means of the flow pump 18.
Further, a disinfection water storage chamber 35 is arranged inside the scum board 30, the disinfection water storage chamber 35 is fixedly connected with the inside of the scum board 30, a sponge brush 36 is arranged on the outer wall of the disinfection water storage chamber 35, the sponge brush 36 is fixedly connected with the outer wall of the disinfection water storage chamber 35, the sponge brush 36 is provided with a plurality of parts, an inlet and an outlet 37 are arranged on the outer wall of one side of the disinfection water storage chamber 35, the inlet and the outlet 37 are hermetically connected with the outer wall of one side of the disinfection water storage chamber 35, the disinfection water storage chamber 35 is used for placing disinfection water, as one end of the sponge brush 36 is arranged inside the disinfection water storage chamber 35, the disinfection water can wet the sponge brush 36 and conduct to the lower end, so that the sponge brush 36 can disinfect the filter screen while scraping impurities on the filter screen, and the cleaning effect of the filter screen is enhanced.
Further, a lower discharge pipe 33 is hermetically connected below the MBR membrane tank 9, a control valve and a flow meter 34 are fixedly installed on the outer wall of the lower discharge pipe 33, and the control valve and the flow meter 34 can accurately control the lower discharge amount of the lower discharge pipe 33.
Further, a water body sample box 44 is hermetically connected to the lower end of the lower discharge pipe 33, a sample storage tank 45 is fixedly mounted at an intermediate position inside the water body sample box 44, a third electromagnetic valve 42 is fixedly mounted at the lower end of the sample storage tank 45, a discharge port 43 is fixedly mounted at the lower end of the third electromagnetic valve 42, the sample storage tank 45 is used for storing a sample, and the third electromagnetic valve 42 is used for controlling the opening and closing of the sample storage tank 45.
Further, a first sampling pipe 38 is arranged on the outer wall of one side of the sample storage tank 45, a high-range turbidity meter 39 is arranged at one end of the first sampling pipe 38, one end of the high-range turbidity meter 39 is fixedly connected with the sample storage tank 45 through the first sampling pipe 38, a second sampling pipe 40 is arranged on the outer wall of the other side of the sample storage tank 45, a sewage detector 41 is arranged at one end of the second sampling pipe 40, one end of the sewage detector 41 is fixedly connected with the sample storage tank 45 through the second sampling pipe 40, the high-range turbidity meter 39 is YZD-800D, the sewage detector 41 is SD-1A, the high-range turbidity meter 39 is used for facilitating the detection of sewage turbidity by a user, the sewage detector 41 is used for detecting the four nitrogen in the sewage, the turbidity can effectively detect the water in the MBR membrane tank 9, thereby facilitating the user to know whether the internal sewage reaches the required standard or not, thereby improving the overall sewage treatment effect.
The working principle is as follows: when the device is used, sewage conveyed from the MBR membrane pool 9 is finely filtered by the fine filtering nets 26, the diameters of the two fine filtering nets 26 are respectively between one nanometer and one micrometer, the sewage can be finely filtered in the fine filtering disinfection chamber 20, the ultraviolet sterilization lamp 27 is further installed in the fine filtering disinfection chamber, the sewage in the fine filtering disinfection chamber can be subjected to ultraviolet sterilization treatment, after a large amount of impurities are adhered to the outer surface of each fine filtering net 26 due to filtering, the upper air cylinder 28 can drive the pneumatic push rod 29 to push the slag scraping plate 30, so that the reciprocating slag scraping operation can be performed on the fine filtering nets 26, compared with the common sewage treatment, the cost of manual replacement and cleaning can be reduced in the treatment of filter nets, when the impurity residues are scraped to the lower part, a user can open the lower second electromagnetic valve 25 to drop the residues into the slag filtering chamber 24 and discharge the residues to the slag storage tank 23 at the slag discharge pipe 22, so that the whole device is more environment-friendly and reasonable in the treatment of the residues, by means of the connecting pump 13, the backwashing pipe 15 and the conveying pipe 14, the dosing water body in the backwashing water tank 16 can be conveyed into the MBR membrane pool 9 for backwashing, so that the MBR assembly 10 in the MBR membrane pool 9 can be cleaned without manpower, thereby further reducing the manpower cost expenditure, the primary filter grid 4 is fixedly arranged in the primary filter chamber 2, the primary filter chamber 2 primarily filters sewage by means of the primary filter grid 4, the disinfectant storage chamber 35 is used for placing disinfectant, as one end of the sponge brush 36 is arranged in the disinfectant storage chamber 35, the disinfectant can wet the sponge brush 36 and conduct the disinfectant to the next end, so that the sponge brush 36 can disinfect the filter screen while scraping impurities on the filter screen, the cleaning effect of the filter screen is enhanced, the high-range turbidity meter 39 is used for facilitating the user to detect the sewage turbidity, the sewage detector 41 detects the tetranitrogen in the sewage, and the advantage of doing so is that can be effectual detect the water in the MBR membrane cisterna 9 to can convenience of customers know whether inside sewage reaches required standard, and then improve holistic sewage treatment effect.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.
Claims (10)
1. The utility model provides a high concentration sewage treatment plant, includes sewage treatment mechanism (1), its characterized in that: the sewage treatment device is characterized in that a fine filtration disinfection chamber (20) is fixedly mounted at the upper end of the sewage treatment mechanism (1), a fine filtration net (26) is fixedly mounted inside the fine filtration disinfection chamber (20), two fine filtration nets (26) are mounted on the fine filtration net, a mounting plate (31) is fixedly mounted at the upper end of the fine filtration net (26), an air cylinder (28) is fixedly mounted on the upper surface of the mounting plate (31), an air push rod (29) is arranged at the output end of the air cylinder (28), a slag scraping plate (30) is fixedly mounted at the lower end of the air push rod (29), the output end of the air cylinder (28) is fixedly connected with the slag scraping plate (30) through the air push rod (29), a second electromagnetic valve (25) is fixedly mounted below the fine filtration net (26), three second electromagnetic valves (25) are mounted at the lower end of the second electromagnetic valve (25), a slag chamber (24) is fixedly mounted at the lower end of the slag chamber (24), and a, the one end fixed mounting of row sediment pipe (22) has storage slag box (23), the inner wall fixed mounting that disinfection room (20) was strained to the essence has sterilamp (27), fixed mounting has discharge pipe (21) on the outer wall of disinfection room (20) one side is strained to the essence, fixed mounting has output tube (19) on the outer wall of disinfection room (20) opposite side is strained to the essence, the below of sterilamp (27) is provided with electric heating pipe (32), electric heating pipe (32) and the below fixed connection of sterilamp (27).
2. The high-concentration sewage treatment apparatus according to claim 1, wherein: the one end fixed mounting of sewage treatment mechanism (1) has just straining chamber (2), fixed mounting has sewage to advance pipe (3) on the outer wall of just straining chamber (2) one side, the inside fixed mounting of just straining chamber (2) has just straining grid (4).
3. The high-concentration sewage treatment apparatus according to claim 2, wherein: one side fixed mounting of prefiltration room (2) has biochemical pond (6), fixed mounting has first solenoid valve (5) between biochemical pond (6) and prefiltration room (2), the inside fixed mounting of biochemical pond (6) has circulating pump (7), the one end fixed mounting of circulating pump (7) has circulating pipe (8), the one end of circulating pipe (8) is provided with MBR membrane cisterna (9).
4. The high-concentration sewage treatment apparatus according to claim 3, wherein: the inside fixed mounting of MBR membrane cisterna (9) has MBR subassembly (10), the upper end fixed mounting of MBR subassembly (10) has collector pipe (12), the lower extreme fixed mounting of MBR subassembly (10) has aeration pipe (11).
5. The high-concentration sewage treatment apparatus according to claim 3, wherein: fixed mounting has conveyer pipe (14) on the outer wall of MBR membrane cisterna (9) one side, the one end fixed mounting of conveyer pipe (14) has connecting pump (13), the upper end fixed mounting of connecting pump (13) has backwash pipe (15), the one end fixed mounting of backwash pipe (15) has backwash water tank (16).
6. The high-concentration sewage treatment apparatus according to claim 5, wherein: and a backwashing dosing tank (17) is arranged on one side of the backwashing water tank (16), and one end of the backwashing dosing tank (17) is fixedly provided with a flow pump (18).
7. The high-concentration sewage treatment apparatus according to claim 1, wherein: the inside of scum board (30) is provided with disinfectant fluid reservoir (35), the inside fixed connection of disinfectant fluid reservoir (35) and scum board (30), the outer wall of disinfectant fluid reservoir (35) is provided with sponge brush (36), the outer wall fixed connection of sponge brush (36) and disinfectant fluid reservoir (35), and sponge brush (36) are provided with a plurality of, be provided with exit (37) on the outer wall of disinfectant fluid reservoir (35) one side, exit (37) and the outer wall sealing connection of disinfectant fluid reservoir (35) one side.
8. The high-concentration sewage treatment apparatus according to claim 3, wherein: the lower side of the MBR membrane tank (9) is hermetically connected with a lower discharge pipe (33), and a control valve and a flow meter (34) are fixedly mounted on the outer wall of the lower discharge pipe (33).
9. The high-concentration sewage treatment apparatus according to claim 8, wherein: the lower extreme sealing connection of calandria (33) has water sample case (44) down, the inside intermediate position department fixed mounting of water sample case (44) has sample holding vessel (45), the lower extreme fixed mounting of sample holding vessel (45) has third solenoid valve (42), the lower extreme fixed mounting of third solenoid valve (42) has discharge port (43).
10. The high-concentration sewage treatment apparatus according to claim 9, wherein: be provided with first sample pipe (38) on the outer wall of sample storage tank (45) one side, the one end of first sample pipe (38) is provided with high range turbidity appearance (39), and the one end of high range turbidity appearance (39) is through first sample pipe (38) and sample storage tank (45) fixed connection, be provided with second sample pipe (40) on the outer wall of sample storage tank (45) opposite side, the one end of second sample pipe (40) is provided with sewage detector (41), and the one end of sewage detector (41) is through second sample pipe (40) and sample storage tank (45) fixed connection.
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| CN202010910623.8A CN111943459A (en) | 2020-09-02 | 2020-09-02 | High concentration sewage treatment plant |
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| CN202010910623.8A CN111943459A (en) | 2020-09-02 | 2020-09-02 | High concentration sewage treatment plant |
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