CN210419638U - Advanced wastewater treatment and recycling device - Google Patents
Advanced wastewater treatment and recycling device Download PDFInfo
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- CN210419638U CN210419638U CN201921015791.XU CN201921015791U CN210419638U CN 210419638 U CN210419638 U CN 210419638U CN 201921015791 U CN201921015791 U CN 201921015791U CN 210419638 U CN210419638 U CN 210419638U
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Abstract
The utility model discloses a waste water advanced treatment recycle device, including preprocessing device, anaerobism pond, oxygen deficiency pond, good oxygen pond, sedimentation tank, sludge thickening tank and waste water membrane processing apparatus, preprocessing device's left end is equipped with the waste water entry, preprocessing device's right part is equipped with the anaerobism pond, the right part in anaerobism pond is equipped with the oxygen deficiency pond, the right part in oxygen deficiency pond is equipped with good oxygen pond, good oxygen pond's right part is equipped with the sedimentation tank, the bottom of sedimentation tank is equipped with sludge thickening tank, the right part of sedimentation tank is equipped with waste water membrane processing apparatus. The advanced wastewater treatment and recycling device removes insoluble COD/BOD bacteria, has high water recovery rate, achieves the purpose of physical separation and purification, and adds drugs to purify water.
Description
Technical Field
The utility model relates to a waste water treatment technical field specifically is advanced wastewater treatment recycle device.
Background
China is short in water resources and uneven in space-time distribution, and the annual average water shortage for many years is about 400 billions of cubic meters. The problem of water resource shortage in coastal areas, particularly northern coastal areas and islands, is more serious, and the problems of ground settlement, regional underground funnel area increase, ecological environment deterioration, frequent geological disasters and the like caused by excessive underground water exploitation in partial water-deficient cities. The shortage of water resources becomes one of the important factors restricting the development of the economic society of China.
The current wastewater advanced treatment recycle device can not effectively get rid of insoluble COD/BOD and bacterium, and is inefficient, goes out water unstability, and life is short, and is with high costs, and intelligent performance is low, can not self-cleaning waste water membrane processing apparatus inner wall, and the purification water quality effect is poor, is difficult to satisfy current wastewater advanced treatment recycle device's demand.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
An object of the utility model is to provide a waste water advanced treatment recycle device has solved the problem that proposes in the background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the advanced wastewater treatment recycling device comprises a pretreatment device, an anaerobic tank, an anoxic tank, an aerobic tank, a sedimentation tank, a sludge concentration tank and a wastewater membrane treatment device, wherein the left end of the pretreatment device is provided with a wastewater inlet, the right part of the pretreatment device is provided with the anaerobic tank, the right part of the anaerobic tank is provided with the anoxic tank, the right part of the anoxic tank is provided with the aerobic tank, the right part of the aerobic tank is provided with the sedimentation tank, the bottom of the sedimentation tank is provided with the sludge concentration tank, the right part of the sedimentation tank is provided with the wastewater membrane treatment device, the top of the wastewater membrane treatment device is provided with a dosing device, the top of the inner side of the wastewater membrane treatment device is provided with a self-cleaning device, spray heads are distributed at the bottom of the self-cleaning device, the outer part of the self-cleaning device is connected with a cleaning water pump, the left end of the wastewater membrane treatment device is provided with a connecting water pipe, and a hollow fiber, the right part of the wastewater film treatment device is electrically connected with a PLC control cabinet, and the right bottom of the wastewater film treatment device is provided with a wastewater outlet; the medicine adding device is composed of a medicine adding inlet, a medicine outlet plate, a medicine dripping head and an electromagnetic valve, the medicine adding inlet is formed in the top of the medicine adding device, the bottom of the medicine adding device is connected with the medicine outlet plate, the electromagnetic valve is arranged at the top of the medicine outlet plate, and the medicine dripping head is distributed on the bottom of the medicine outlet plate.
Preferably, the inside of preprocessing device is inlayed and is had cotton filter screen of pp, active carbon filter screen and reverse osmosis membrane filter screen.
Preferably, water pumps are connected between the pretreatment device and the anaerobic tank and between the aerobic tank and the sedimentation tank.
Preferably, a compressed air inlet is arranged at the bottom of the left end of the wastewater film treatment device, and a display screen and keys are distributed at the front part of the PLC control cabinet.
Preferably, an observation hole is formed in the middle of the front part of the dosing device, and the observation hole is of a round toughened glass structure.
(III) advantageous effects
The utility model provides a wastewater advanced treatment recycling device. The method has the following beneficial effects:
(1) this advanced wastewater treatment recycle device, through the hollow fiber milipore filter that sets up at waste water membrane processing apparatus inside, can effectively get rid of insoluble COD BOD and bacterium etc., the clearance reaches 99.999%, water stabilization after filtering, adopt polyvinylidene fluoride (PVDF) membrane material, it is anti-oxidant, resistant pollution, the membrane flux is big, it is stable to go out water, long service life, compact structure, power saving and energy saving, save the running cost, the water recovery rate is high, through the PLC switch board at waste water membrane processing apparatus right part electric connection, intelligent control, reach the purpose that the physics separation purifies.
(2) This advanced wastewater treatment recycle device connects a plurality of shower nozzles through the self-cleaning device who sets up at the inboard top of waste water membrane treatment device, but the efficient is through rinsing water pump water washing waste water membrane treatment device inner wall, and is effectual, through the charge device who sets up at waste water membrane treatment device top, the efficient of being convenient for adds medicine water purification quality to inside, through solenoid valve and the medicine dropwise add head of connecting in the charge device bottom, the intelligent remote control dropwise add medicine of being convenient for, reasonable in design.
Drawings
FIG. 1 is a schematic view of the overall structure of the wastewater advanced treatment recycling device of the present invention;
FIG. 2 is a schematic view of the wastewater membrane treatment device of the wastewater advanced treatment recycling device of the present invention;
FIG. 3 is the chemical adding device of the wastewater advanced treatment recycling device of the utility model.
In the figure: the device comprises a pretreatment device-1, an anaerobic tank-2, an anoxic tank-3, an aerobic tank-4, a sedimentation tank-5, a sludge concentration tank-6, a wastewater membrane treatment device-7, a water pump-8, a wastewater inlet-9, a wastewater outlet-10, a dosing device-11, a self-cleaning device-12, a spray head-13, a cleaning water pump-14, a connecting water pipe-15, a hollow fiber ultrafiltration membrane-16, a PLC control cabinet-17, a compressed air inlet-18, a dosing inlet-19, a drug discharge plate-20, a drug dropping head-21, an electromagnetic valve-22 and an observation hole-23.
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.
Referring to fig. 1-3, an embodiment of the present invention provides a technical solution: the advanced wastewater treatment recycling device comprises a pretreatment device 1, an anaerobic tank 2, an anoxic tank 3, an aerobic tank 4, a sedimentation tank 5, a sludge concentration tank 6 and a wastewater membrane treatment device 7, wherein a wastewater inlet 9 is arranged at the left end of the pretreatment device 1, the anaerobic tank 2 is arranged at the right part of the pretreatment device 1, the anoxic tank 3 is arranged at the right part of the anaerobic tank 2, the aerobic tank 4 is arranged at the right part of the anoxic tank 3, the sedimentation tank 5 is arranged at the right part of the aerobic tank 4, the sludge concentration tank 6 is arranged at the bottom of the sedimentation tank 5, the wastewater membrane treatment device 7 is arranged at the right part of the sedimentation tank 5, a dosing device 11 is arranged at the top of the wastewater membrane treatment device 7, a self-cleaning device 12 is arranged at the top of the inner side of the wastewater membrane treatment device 7, spray heads 13 are distributed at the bottom of the self-cleaning device 12, a cleaning water pump 14 is connected with the outer part of the self-cleaning, a connecting water pipe 15 is arranged at the left end of the wastewater film treatment device 7, a hollow fiber ultrafiltration membrane 16 is arranged inside the wastewater film treatment device 7, the right part of the wastewater film treatment device 7 is electrically connected with a PLC (programmable logic controller) control cabinet 17, and a wastewater outlet 10 is arranged at the bottom of the right side of the wastewater film treatment device 7; the medicine adding device 11 is composed of a medicine adding inlet 19, a medicine outlet plate 20, a medicine dripping head 21 and an electromagnetic valve 22, the top of the medicine adding device 11 is provided with the medicine adding inlet 19, the bottom of the medicine adding device 11 is connected with the medicine outlet plate 20, the top of the medicine outlet plate 20 is provided with the electromagnetic valve 22, and the bottom of the medicine outlet plate 20 is provided with the medicine dripping head 21.
And water pumps 8 are connected between the pretreatment device 1 and the anaerobic tank 2 and between the aerobic tank 4 and the sedimentation tank 5, so that the water pumping effect is good.
The bottom of the left end of the wastewater film treatment device 7 is provided with a compressed air inlet 18, the front part of the PLC control cabinet 17 is provided with a display screen and keys, and an air-water double-washing method is adopted, so that the membrane flux recovery rate is excellent, the self-water consumption is lower, and the control is convenient.
Be equipped with observation hole 23 in the middle of charge device 11's the front portion, observation hole 23 is circular toughened glass structure, and the efficient of being convenient for observes inside.
The working principle is as follows: by the advanced wastewater treatment recycling device, sludge enters the pretreatment device 1 from a wastewater inlet 9, is pumped into the anaerobic tank 2, the anoxic tank 3 and the aerobic tank 4 through the water pump 8, is pumped into the sedimentation tank 5 through the water pump 8 for sedimentation, is discharged into the sludge concentration tank 6, is discharged into the wastewater membrane treatment device 7 through the connecting water pipe 15, insoluble COD/BOD and bacteria and the like are effectively removed by the hollow fiber ultrafiltration membrane 16 in the wastewater membrane treatment device 7, the removal rate reaches 99.999 percent, the water quality after filtration is stable, polyvinylidene fluoride (PVDF) membrane material is adopted, the PLC control cabinet 17 electrically connected with the right part of the wastewater membrane treatment device 7 is intelligently controlled, the purpose of physical separation and purification is achieved, the self-cleaning device 12 at the top of the inner side of the wastewater membrane treatment device 7 is connected with a plurality of spray heads 13, and the water pump 14 is cleaned to pump water to clean the inner wall of the wastewater membrane, the medicine is put in through a medicine adding inlet 19 at the top of the medicine adding device 11, and the water quality is purified by intelligently and remotely controlling the dropping medicine through an electromagnetic valve 22 and a medicine dropping head 21 which are connected with the bottom of the medicine adding device 11.
The utility model discloses a preprocessing device 1, anaerobism pond 2, oxygen deficiency pond 3, good oxygen pond 4, sedimentation tank 5, sludge thickening tank 6, waste water membrane processing apparatus 7, water pump 8, waste water entry 9, waste water export 10, charge device 11, from cleaning device 12, shower nozzle 13, wash water pump 14, connecting tube 15, hollow fiber milipore filter 16, PLC switch board 17, compressed air entry 18, add medicine entry 19, play medicine board 20, medicine dropwise add head 21, solenoid valve 22, observation hole 23, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental approach, the problem that the utility model solves is that the current waste water advanced treatment recycle device can not effectively get rid of COD insoluble BOD and bacterium, inefficiency, it is unstable to go out water, short service life, high cost, low intelligent performance, incapability of automatically cleaning the inner wall of the wastewater membrane treatment device, poor water quality purification effect, difficulty in meeting the requirements of the existing wastewater deep treatment recycling device and the like, through the mutual combination of the components, the advanced wastewater treatment and recycling device comprises a hollow fiber ultrafiltration membrane arranged in a wastewater membrane treatment device, can effectively remove insoluble COD/BOD, bacteria and the like, has the removal rate of 99.999 percent, has stable water quality after filtration, adopts polyvinylidene fluoride (PVDF) membrane material, has the advantages of oxidation resistance, pollution resistance, large membrane flux, stable water outlet, long service life, compact structure, electricity and energy saving, saves the operation cost, has high water recovery rate, through the PLC switch board at waste water membrane processing apparatus right part electric connection, intelligent control reaches the purpose that the physics separation was purified. This advanced wastewater treatment recycle device connects a plurality of shower nozzles through the self-cleaning device that sets up at the inboard top of waste water membrane treatment device, but the efficient is through rinsing the water pump water washing waste water membrane treatment device inner wall, and is effectual, through the charge device who sets up at waste water membrane treatment device top, the efficient of being convenient for adds medicine water purification quality to inside, through solenoid valve and the medicine dropwise add head of connecting bottom the charge device, the intelligent remote control dropwise add medicine of being convenient for, reasonable in design.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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 (5)
1. Advanced waste treatment recycle device, its characterized in that: comprises a pretreatment device (1), an anaerobic tank (2), an anoxic tank (3), an aerobic tank (4), a sedimentation tank (5), a sludge concentration tank (6) and a wastewater membrane treatment device (7), wherein the left end of the pretreatment device (1) is provided with a wastewater inlet (9), the right part of the pretreatment device (1) is provided with the anaerobic tank (2), the right part of the anaerobic tank (2) is provided with the anoxic tank (3), the right part of the anoxic tank (3) is provided with the aerobic tank (4), the right part of the aerobic tank (4) is provided with the sedimentation tank (5), the bottom of the sedimentation tank (5) is provided with the sludge concentration tank (6), the right part of the sedimentation tank (5) is provided with the wastewater membrane treatment device (7), the top of the wastewater membrane treatment device (7) is provided with a dosing device (11), and the top of the wastewater membrane treatment device (7) is provided with a self-cleaning device (12), spray heads (13) are distributed at the bottom of the self-cleaning device (12), a cleaning water pump (14) is connected to the outside of the self-cleaning device (12), a connecting water pipe (15) is arranged at the left end of the wastewater membrane treatment device (7), a hollow fiber ultrafiltration membrane (16) is arranged inside the wastewater membrane treatment device (7), a PLC control cabinet (17) is electrically connected to the right part of the wastewater membrane treatment device (7), and a wastewater outlet (10) is arranged at the bottom of the right side of the wastewater membrane treatment device (7);
medicine adding device (11) comprises with medicine entry (19), play medicine board (20), medicine dropwise add head (21) and solenoid valve (22), the top of medicine adding device (11) is equipped with adds medicine entry (19), the bottom of medicine adding device (11) is connected with out medicine board (20), the top of going out medicine board (20) is equipped with solenoid valve (22), the bottom cloth that goes out medicine board (20) has medicine dropwise add head (21).
2. The advanced wastewater treatment and recycling device according to claim 1, which is characterized in that: the inside of preprocessing device (1) is inlayed and is had cotton filter screen of pp, active carbon filter screen and reverse osmosis membrane filter screen.
3. The advanced wastewater treatment and recycling device according to claim 1, which is characterized in that: and water pumps (8) are connected between the pretreatment device (1) and the anaerobic tank (2) and between the aerobic tank (4) and the sedimentation tank (5).
4. The advanced wastewater treatment and recycling device according to claim 1, which is characterized in that: the bottom of the left end of the wastewater film treatment device (7) is provided with a compressed air inlet (18), and the front part of the PLC control cabinet (17) is distributed with a display screen and keys.
5. The advanced wastewater treatment and recycling device according to claim 1, which is characterized in that: an observation hole (23) is arranged in the middle of the front part of the dosing device (11), and the observation hole (23) is of a round toughened glass structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921015791.XU CN210419638U (en) | 2019-07-02 | 2019-07-02 | Advanced wastewater treatment and recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921015791.XU CN210419638U (en) | 2019-07-02 | 2019-07-02 | Advanced wastewater treatment and recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210419638U true CN210419638U (en) | 2020-04-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921015791.XU Active CN210419638U (en) | 2019-07-02 | 2019-07-02 | Advanced wastewater treatment and recycling device |
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| Country | Link |
|---|---|
| CN (1) | CN210419638U (en) |
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- 2019-07-02 CN CN201921015791.XU patent/CN210419638U/en active Active
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