CN213803399U

CN213803399U - Compound portable integration water purification unit

Info

Publication number: CN213803399U
Application number: CN202022644485.1U
Authority: CN
Inventors: 周远
Original assignee: Shantou Hongdong Environment Treatment Co ltd
Current assignee: Shantou Hongdong Environment Treatment Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-27
Anticipated expiration: 2030-11-16

Abstract

The utility model provides a compound portable integration water purification unit, including the reaction tank who disposes the immersible pump, with the magnetic separation pond of reaction tank intercommunication, magnetic separation pond upper portion is passed through screw conveyor and is connected magnetic recovery unit, and the magnetic separation bottom of the pool portion is connected with biological contact oxidation pond, and biological contact oxidation pond gets into MBR membrane cisterna through the overflow, and magnetic recovery unit docks reaction tank and sludge dewaterer respectively, dispose the magnetic disc in the magnetic separation pond, be provided with the rotation on the magnetic separation pond surface of water and scrape the sediment strip, the butt joint of sediment strip and screw conveyor is scraped in the rotation, and the sediment strip is scraped with the disk syntropy synchronous revolution to the rotation, and MBR membrane cisterna disposes the suction pump, and above-mentioned equipment all is located the box. The utility model discloses an equipment fixing is simple, area is little, can dispose in a flexible way, adopts super magnetic treatment equipment, improves in the polluted river water multinomial indexes such as dissolved oxygen, smell flavor, total phosphorus, turbidity, transparency, COD, ammonia nitrogen.

Description

Compound portable integration water purification unit

The technical field is as follows:

the utility model discloses be applied to the water treatment technical field that pollution branch canals, industrial waste water etc. that black and odorous water body, no drainage pipe network covered dispersed point source pollute the water, refer in particular to a compound portable integration water purification unit.

Background art:

with the economic development and the increase of population, the discharge of industrial wastewater and domestic sewage is increased continuously, and a large amount of untreated sewage is directly discharged into rivers, so that a plurality of rivers, particularly small and medium-sized rivers, are treated in a black and odorous state for a long time. Under the severe environmental situation, the current situation of the black and odorous water body is urgently solved. The action plan for preventing and treating water pollution promulgated by State administration in 2015 proposes: the black and odorous water in the built-up areas of the places and above is controlled within 10 percent, and by 2030 years, the excellent water quality proportion of seven major key drainage basins in China is over 75 percent, and the black and odorous water in the built-up areas of the cities is eliminated. However, in the current investigation process, the problems of inadequate sewage interception and no drainage pipe network coverage still exist in part of areas, domestic sewage and industrial wastewater are directly discharged into a river channel without treatment, and a large amount of substances such as nitrogen, phosphorus and the like contained in the domestic sewage and the industrial wastewater cause serious water eutrophication, cause water quality deterioration and threaten the ecological balance of the water body, and toxic and harmful substances may also be contained in the domestic sewage and the industrial wastewater, so that the ecological environment of the water body is damaged, and the water body is black and smelly.

At present, the treatment difficulty of village and town sewage in China mainly has the following aspects: (1) the distribution is wide and dispersed, the domestic sewage is mainly used, the area source is wide, the discharge is dispersed, and the leakage of the existing septic tank is serious. (2) The sewage discharge amount is unstable, the intermittent discharge fluctuation is large, and the sewage discharge amount is higher in the morning, noon and evening cooking periods than in other periods. (3) The investment and construction cost is high, the prior village and town domestic sewage mostly adopts a centralized engineering mode, the earlier procedure is complex, the investment of a pipe network is large, and the time and the construction cost are high. (4) The operation management is complicated, after the village and town domestic sewage treatment project is put into operation, the requirements on operation maintenance and management are high, the matching degree with the existing manpower is not enough, and more projects are stopped.

The invention content is as follows:

an object of the utility model is to existing technical current situation, provide a compound portable integration water purification unit, can alleviate the pressure of municipal pipe network construction, effectively practice thrift the construction area, improve the pollution circumstances of former sewage canal fast well, effectively realize reuse of reclaimed water, using water wisely.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a compound portable integration water purification unit, is including the reaction tank who disposes the immersible pump, with the magnetic separation pond of reaction tank intercommunication, magnetic separation pond upper portion is passed through screw conveyor and is connected magnetic seed recovery unit, and the magnetic separation bottom of the pool portion is connected with biological contact oxidation pond, and biological contact oxidation pond gets into the MBR membrane cisterna through the overflow, and magnetic seed recovery unit docks reaction tank and sludge dewaterer respectively, dispose the magnetic disc in the magnetic separation pond, be provided with the rotation on the magnetic separation pond surface of water and scrape the sediment strip, the sediment strip is scraped in the rotation and the butt joint of screw conveyor, and the sediment strip is scraped in the rotation and the synchronous revolution of magnetic disc syntropy, and the MBR membrane cisterna disposes the suction pump, and above-mentioned equipment all is located the box.

In the scheme, the side part of the magnetic separation tank overflows into the overflow tank, and the bottom of the overflow tank is connected with the biological contact oxidation tank through a pipeline.

Further, biological fillers are suspended in the biological contact oxidation tank, and a first aeration device is arranged at the bottom of the biological contact oxidation tank.

Further, dispose many tubulose MBR filter membranes in the MBR membrane cisterna, each MBR filter membrane tip all connects corresponding suction pump, and MBR membrane cisterna bottom disposes second aeration equipment.

Furthermore, a remote numerical control unit electrically connected with each electrical equipment is also arranged in the box body.

Furthermore, a conveying groove which is obliquely arranged is arranged below the rotary slag scraping strip, and the conveying groove is in butt joint with the spiral conveying mechanism.

Furthermore, the magnetic seed recovery device is in butt joint with the reaction tank through a spiral lifting mechanism, and the magnetic seed recovery device is in butt joint with the sludge dewatering machine through a diaphragm pump and a pipeline.

Furthermore, the box surface has into water tube head and is connected with the immersible pump, and the immersible pump disposes the screen panel, and the box surface has out the water tube head and is connected with the suction pump.

The utility model has the advantages that:

(1) compared with the traditional process, the operation cost is low; the equipment combines the super-magnetic separation technology with the biological reaction and MBR membrane technology, does not need a large amount of medicament to form large floccules for suspended matters in the water body, and only needs micro flocculation. Compared with the conventional coagulation sedimentation system, the system can greatly save the medicament usage amount of the system and the medicament cost, and meanwhile, the equipment assembly machine has low power consumption, stable operation, long service life and low maintenance cost, and the comprehensive operation cost is 1/2 of the traditional process;

(2) compared with the traditional process, the equipment has short decontamination time and small occupied area, the micro-magnetic floccules can be quickly captured by the strong magnetic force generated on the surface of the magnetic disk, and the time of the whole water purification treatment process is greatly reduced by combining the biological filler and the MBR membrane technology, so that the process is greatly superior to the traditional precipitation method;

(3) the ultra-magnetic separation water purification equipment on the market has the problem of low ammonia nitrogen treatment efficiency, and the equipment combines the biological filler and the MBR membrane technology to solve the defect of low ammonia nitrogen removal rate in the ultra-magnetic separation water purification process;

(4) compared with the traditional treatment method, the equipment adopts a container type shell, is convenient to transport, small in occupied area and simple to install, can be flexibly configured only by directly connecting the equipment according to water inlet and outlet pipelines, and the occupied area is only about 30 percent of that of the traditional process. In addition, the equipment is provided with a remote numerical control room, and a power switch of the equipment, the dosage of the medicine, the water inlet and outlet flow and the like can be remotely adjusted.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

The specific implementation mode is as follows:

please refer to fig. 1, which is a schematic structural diagram of a preferred embodiment of the present invention, the present invention relates to a composite mobile integrated water purifying apparatus, which comprises a reaction tank 1 configured with a submersible pump 11, an adjusting tank (if the adjusting tank is not provided in the field, an adjusting tank box can be installed additionally) is excavated outside the apparatus, a water body to be treated is pumped into the adjusting tank, the submersible pump 11 is utilized to pump the treated water in the adjusting tank to the reaction tank 1, and a mesh enclosure is installed additionally outside the submersible pump to filter the larger pollutants in the treated water.

The treated water is lifted to a reaction tank 1, coagulant aid and magnetic seeds are added into the reaction tank 1 to form magnetic micro-floccules, the adding amount of the coagulant PAC is generally 10 mg/L-15 mg/L, the adding amount of the coagulant aid PAM is generally 1 mg/L-2 mg/L, the adding amount of the magnetic seeds with 200 meshes is generally 200 mg/L-300 mg/L, the reaction tank 1 is communicated with a magnetic separation tank 2, the flocculated sewage flows through the magnetic separation tank 2, and the magnetic micro-floccules are subjected to the strong magnetic force of a magnetic disk to overcome the resistance in the water, captured by the surface of the magnetic disk 21 and adsorbed on the surface of the magnetic disk 21.

Specifically, 2 upper portions of magnetic separation pond are passed through screw conveyor 3 and are connected magnetic recovery unit 4, dispose magnetic disc 21 in the magnetic separation pond 2, are provided with the rotation on the 2 surface of water in magnetic separation pond and scrape sediment strip 22, and the sediment strip 22 is scraped in the rotation and the butt joint of screw conveyor 3, and rotatory sediment strip 22 of scraping is rotatory with magnetic disc 21 syntropy synchronous revolution, and rotatory sediment strip 22 below of scraping has the conveying groove 221 that the slope set up, and conveying groove 221 and the butt joint of screw conveyor 3. The magnetic disc 21 rotates to gradually separate out suspended matters to be suspended from a water body and lose most of water on the magnetic disc, when the magnetic disc 21 rotates to the rotary slag scraping strip 22, a magnetic isolation slag discharging belt is formed, waste residues are scraped into the conveying groove 221 through the rotary slag scraping strip 22, then the waste residues enter the spiral conveying mechanism 3 and are conveyed to the magnetic seed recovery device 4, separation of magnetic seeds and non-magnetic seeds is achieved, the magnetic seed recovery device 4 is respectively butted with the reaction tank 1 and the sludge dewatering machine 7, specifically, the magnetic seed recovery device 4 is butted with the reaction tank 1 through the spiral lifting mechanism 41, the magnetic seed recovery device 4 is butted with the sludge dewatering machine 7 through the diaphragm pump and the pipeline, magnetic seeds are recovered into the reaction tank 1 to participate in flocculation reaction again, and the non-magnetic seeds enter the sludge dewatering machine 7 to be dewatered and then conveyed outside.

The lateral part of the magnetic separation tank 2 overflows into the overflow tank 20, the bottom of the overflow tank 20 is connected with the biological contact oxidation tank 5 through a pipeline, so that the magnetic disk 21 can be protected to effectively adsorb the flocculating constituent attached with the magnetic seeds, the water without the flocculating constituent overflows into the overflow tank 20, the water enters the biological contact oxidation tank 5 from the bottom of the overflow tank 20, and the sewage from which the flocculating constituent is removed is further subjected to microbial purification.

The bottom of the magnetic separation tank 2 is connected with a biological contact oxidation tank 5, biological fillers 51 are suspended in the biological contact oxidation tank 5, and a first aeration device 52 is arranged at the bottom of the biological contact oxidation tank 5. The residual water after the ultra-magnetic treatment enters a biological contact oxidation tank 5, the biological filler 51 is domesticated in the sewage for a period of time and then forms a film to provide a nidation for the propagation of various microorganisms, anaerobic bacteria, facultative anaerobic bacteria and aerobic bacteria grow on the biological film from inside to outside due to different oxygen contacts, the sewage is treated by decomposing pollutants under the action of different microorganisms through the biological filler, and the activated sludge is treated by being transported outside after being dehydrated.

Biological contact oxidation pond 5 gets into MBR membrane cisterna 6 through the overflow, MBR membrane cisterna 6 disposes suction pump 61, dispose many pipy MBR filter membranes 60 in the MBR membrane cisterna 6, corresponding suction pump 61 is all connected to each MBR filter membrane 60 tip, and MBR membrane cisterna 6 bottoms dispose second aeration equipment 62, utilize activated sludge and the macromolecule organic matter of membrane separation equipment in with the biochemical reaction pond to hold back, activated sludge handles through transporting outward after the dehydration, through the oxygenation of second aeration equipment 62, utilize powerful aspiration pump 61 to make and be taken out behind each view MBR filter membrane 60 of water, be the clean water after filtering promptly.

The above devices are all located in the box body 10, the box body 10 is also provided with a remote numerical control unit 100 electrically connected with each electrical device, and by utilizing the existing remote control technology, a power switch can be remotely controlled, automatic dispensing devices for medicament or liquid medicine can be controlled, the flow of inlet and outlet water can be controlled, and the like.

The surface of the box body 10 is provided with a water inlet pipe head 101 connected with the submersible pump 11, the surface of the box body 10 is provided with a water outlet pipe head 102 connected with the suction pump 61, the box body 10 can be transported to a destination by adopting a transport vehicle, the water pipe is connected between the water inlet pipe head 101 and the water outlet pipe head 102, sewage can be directly extracted from rivers and lakes, and purified water is discharged, so that purification circulation is formed.

Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a compound portable integration water purification unit which characterized in that: comprises a reaction tank (1) provided with a submersible pump (11), and a magnetic separation tank (2) communicated with the reaction tank (1), wherein the upper part of the magnetic separation tank (2) is connected with a magnetic seed recovery device (4) through a screw conveying mechanism (3), the bottom of the magnetic separation tank (2) is connected with a biological contact oxidation tank (5), the biological contact oxidation tank (5) enters an MBR membrane tank (6) through overflow, the magnetic seed recovery device (4) is respectively butted with the reaction tank (1) and a sludge dewatering machine (7), dispose magnetic disc (21) in magnetic separation pond (2), be provided with on the water surface of magnetic separation pond (2) rotatory sediment strip (22) of scraping, rotatory sediment strip (22) of scraping docks with screw conveyor (3), and rotatory sediment strip (22) of scraping is rotatory with magnetic disc (21) syntropy synchronous revolution, and MBR membrane cisterna (6) disposes suction pump (61), and above-mentioned equipment all is arranged in box (10).

2. The compound movable integrated water purification device of claim 1, which is characterized in that: the side part of the magnetic separation tank (2) overflows into an overflow tank (20), and the bottom of the overflow tank (20) is connected with a biological contact oxidation tank (5) through a pipeline.

3. A compound portable integration water purification unit according to claim 1 or 2, characterized in that: biological fillers (51) are suspended in the biological contact oxidation pond (5), and a first aeration device (52) is arranged at the bottom of the biological contact oxidation pond (5).

4. The compound movable integrated water purification device of claim 3, which is characterized in that: a plurality of tubular MBR filter membranes (60) are arranged in the MBR membrane tank (6), the end parts of the MBR filter membranes (60) are connected with corresponding suction pumps (61), and a second aeration device (62) is arranged at the bottom of the MBR membrane tank (6).

5. The compound movable integrated water purification device of claim 1, which is characterized in that: and the box body (10) is also provided with a remote numerical control unit (100) electrically connected with each electrical equipment.

6. The compound movable integrated water purification device of claim 1, which is characterized in that: a conveying groove (221) which is obliquely arranged is arranged below the rotary slag scraping strip (22), and the conveying groove (221) is butted with the spiral conveying mechanism (3).

7. A compound portable integration water purification unit according to claim 1 or 2 or 6, characterized in that: the magnetic seed recovery device (4) is in butt joint with the reaction tank (1) through a spiral lifting mechanism (41), and the magnetic seed recovery device (4) is in butt joint with the sludge dewatering machine (7) through a diaphragm pump and a pipeline.

8. The compound movable integrated water purification device of claim 1, which is characterized in that: the surface of the box body (10) is provided with a water inlet pipe head (101) connected with the submersible pump (11), the submersible pump (11) is provided with a mesh cover, and the surface of the box body (10) is provided with a water outlet pipe head (102) connected with the suction pump (61).