CN209759174U

CN209759174U - Phosphorus-containing wastewater treatment device

Info

Publication number: CN209759174U
Application number: CN201920040721.3U
Authority: CN
Inventors: 莫炜
Original assignee: Anhui Fenghui Biopharmaceutical Co Ltd
Current assignee: Anhui Fenghui Biopharmaceutical Co Ltd
Priority date: 2019-01-10
Filing date: 2019-01-10
Publication date: 2019-12-10
Anticipated expiration: 2029-01-10

Abstract

The utility model discloses a phosphorus wastewater treatment device, which comprises a tank body, the top of the jar body is provided with the water inlet, the below of water inlet is provided with pH callback pond, one side in pH callback pond is provided with acid-base material and adds the pipe, the inside in pH callback pond is provided with PHK-1000G pH detection device, the bottom in pH callback pond is provided with the coagulating basin, one side in coagulating basin is provided with the flocculating agent and adds the pencil, the bottom in coagulating basin is provided with the sludge bucket, the bottom of sludge bucket is provided with the sedimentation tank, one side of sedimentation tank is provided with the handle, the bottom of sedimentation tank is provided with communicating pipe, the centre of communicating pipe is provided with tubular membrane, the bottom of communicating pipe is provided with the water catch bowl, the bottom of water catch bowl is provided with the water collector, the bottom of water collector is provided with the delivery port. The utility model discloses a set up the water collector, solved the device and in the not enough thorough effectual problem of processing to phosphorus-containing waste water.

Description

Phosphorus-containing wastewater treatment device

Technical Field

The utility model relates to a water treatment facilities technical field specifically is a phosphorus wastewater treatment device.

Background

Phosphorus is one of main nutrient elements required by crop growth, but the over-standard phosphorus in water can accelerate the eutrophication of water bodies, and the phenomenon is serious in China, thereby bringing great harm to industry, aquaculture, agriculture and tourism industry. The increase of the concentration of nutrient substances such as nitrogen, phosphorus and the like is the reason of mass propagation of algae, wherein phosphorus is also taken as a key factor. Therefore, the environmental protection department requires that the discharge of the wastewater meets the requirements of the integrated wastewater discharge standard, so that the method has very important significance for effectively reducing the concentration of phosphorus in the wastewater, eliminating pollution and protecting the environment, and at present, the domestic and foreign wastewater phosphorus removal technologies mainly comprise two major types, namely biological methods and chemical methods. Biological methods such as A/O, A2/O, UCT process, mainly suitable for treating low-concentration and organic phosphorus-containing wastewater; the chemical method and the physical chemical method mainly comprise the processes of coagulating sedimentation, ion exchange adsorption, electrodialysis, reverse osmosis and the like, and are mainly suitable for treating inorganic phosphorus-containing wastewater.

However, the existing phosphorus-containing wastewater treatment device is not thorough and effective in treating phosphorus-containing wastewater; therefore, the existing requirements are not met, and a phosphorus-containing wastewater treatment device is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a phosphorus wastewater treatment device to solve the not enough thorough effectual problem of current phosphorus wastewater treatment device who provides in the above-mentioned background art in the processing to phosphorus wastewater.

In order to achieve the above object, the utility model provides a following technical scheme: a phosphorus-containing wastewater treatment device comprises a tank body, wherein a water inlet is arranged at the top end of the tank body, a pH adjusting tank is arranged below the water inlet, an acid-base material adding pipe is arranged on one side of the pH adjusting tank, a PHK-1000G pH detection device is arranged inside the pH adjusting tank, a coagulating tank is arranged at the bottom end of the pH adjusting tank, a flocculating agent adding pipe is arranged on one side of the coagulating tank, a sludge hopper is arranged at the bottom end of the coagulating tank, a sedimentation tank is arranged at the bottom end of the sludge hopper, a handle is arranged on one side of the sedimentation tank, a communicating pipe is arranged at the bottom end of the sedimentation tank, a tubular membrane is arranged in the middle of the communicating pipe, a water collecting hopper is arranged at the bottom end of the communicating pipe, a water collector is arranged at the bottom end of the water collecting tank, a water outlet, the water collector is provided with a connecting pipe, the bottom end of the connecting pipe is provided with a fixing flange, the top end of the fixing flange is provided with a fixing nut, the bottom end of the fixing nut is provided with a fixing screw rod, and one side of the fixing screw rod is provided with a filter pipe.

Preferably, the acid-base substance adding pipe extends to the inside of the pH adjustment tank, and the acid-base substance adding pipe is connected with the pH adjustment tank in a welded manner.

Preferably, both ends of the filter tubes extend into the fixed screw rod, the filter tubes are uniformly distributed, and the distance between adjacent filter tubes is equal to three millimeters at zero point.

preferably, the flocculating agent adds the pencil and extends to the inside of coagulating basin, flocculating agent adds the pencil and thoughtlessly congeals pond welded connection.

Preferably, the fixing screw penetrates through the fixing flange, the number of the fixing screws is two, the number of the fixing flanges is two, and the number of the fixing nuts is four.

Preferably, the number of the handles is two, the handles are connected with the sedimentation tank in a welding mode, and the sedimentation tank is connected with the tank body through the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. The utility model has the advantages that the acid-base material adding pipe is arranged on one side of the pH adjusting tank, so that the device can add acid or base materials according to the pH value in the tank in time in the working process, and the whole device is prevented from being stopped because the pH value does not meet the requirement in the treatment process of wastewater, and the working efficiency is prevented from being influenced;

2. The utility model is provided with the handle, so that after the wastewater treatment is finished, a worker can pull out the sedimentation tank with coarse suspended matters and flocs from the interior of the tank body through the handle, pour out the flocs and facilitate the centralized treatment;

3. The utility model discloses a set up the water collector, made waste water obtain purer water after the tight filtration of even and intensive chimney filter on the water collector.

Drawings

FIG. 1 is an overall front view of a phosphorus-containing wastewater treatment apparatus according to the present invention;

FIG. 2 is an overall side view of a phosphorus-containing wastewater treatment apparatus according to the present invention;

fig. 3 is a schematic structural view of the water collector of the present invention.

In the figure: 1. a water inlet; 2. the pH value is adjusted back to the pool; 3. a coagulation tank; 4. a tank body; 5. a sedimentation tank; 6. a water collecting hopper; 7. PHK-1000G pH detection device; 8. an acid-base substance addition tube; 9. a flocculant adding pipe; 10. a sludge hopper; 11. a handle; 12. a communicating pipe; 13. a tubular membrane; 14. a water collector; 15. a water outlet; 16. a support frame; 17. fixing a nut; 18. taking over a pipe; 19. fixing the screw rod; 20. a fixed flange; 21. and (4) a filter tube.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a phosphorus-containing wastewater treatment device comprises a tank body 4, wherein the top end of the tank body 4 is provided with a water inlet 1, alkali-containing wastewater is poured from the water inlet 1, a pH adjusting tank 2 is arranged below the water inlet 1, one side of the pH adjusting tank 2 is provided with an acid-alkali substance adding pipe 8, acidic or alkali substances can be poured into the pH adjusting tank 2 from the position, a PHK-1000G pH detection device 7 is arranged inside the pH adjusting tank 2 and used for obtaining the pH value of wastewater in the tank, the bottom end of the pH adjusting tank 2 is provided with a coagulation tank 3, one side of the coagulation tank 3 is provided with a flocculating agent adding pipe 9, a flocculating agent is poured into the flocculating agent adding pipe 9 to coagulate the alkali-containing wastewater, so that fine suspended matters or colloid particles in the alkali-containing wastewater are mutually coagulated and flocculated to further remove impurities in the wastewater, the bottom end of the coagulation tank 3 is provided with a sludge hopper 10, and, the device is used for intercepting coarse suspended matters and flocs, a handle 11 is arranged on one side of a sedimentation tank 5, a communicating pipe 12 is arranged at the bottom end of the sedimentation tank 5, a tubular membrane 13 is arranged in the middle of the communicating pipe 12, a small amount of suspended matters, colloids and organic or inorganic fine particulate matters in wastewater are separated after passing through the tubular membrane 13, a water collecting hopper 6 is arranged at the bottom end of the communicating pipe 12, a water collector 14 is arranged at the bottom end of the water collecting hopper 6, the wastewater is finally filtered through a filter pipe 21 in the water collector 14, a water outlet 15 is arranged at the bottom end of the water collector 14, the treated water is discharged from the water outlet, a support frame 16 is arranged at the bottom end of a tank body 4, a connecting pipe 18 is arranged on the water collector 14, a fixing flange 20 is arranged at the bottom end of the connecting pipe 18, a fixing nut 17 is arranged at the top end of the fixing flange, fixing screw 19 passes mounting flange 20, and fixing screw 19 is provided with two, and mounting flange 20 is provided with two, and fixation nut 17 is provided with four, and fixation nut 17 can be together firmly fixed with fixing screw 19 and mounting flange 20, prevents to take place that water collector 14 from falling apart in the processing procedure, and then reduces the problem of treatment effeciency.

further, acid-base material adds pipe 8 and extends to the inside of pH callback pond 2, and acid-base material adds pipe 8 and pH callback pond 2 welded connection, and the staff can learn the pH value of pond waste water according to the inside PHK-1000G pH detection device 7 that sets up of pH callback pond 2, then pours into acid or alkaline material from acid-base material adds pipe 8 according to gained pH value to adjust the pH value of waste water to the degree that is fit for handling the operation.

Further, the both ends of chimney 21 all extend to clamping screw 19's inside, chimney 21 evenly distributed, and the chimney 21 is adjacent between the distance equals three millimeters at zero point, through with the even and intensive distribution of chimney 21, makes the filter effect better, can prevent effectively that tiny impurity from obscuring discharging in aqueous.

Further, the flocculating agent adds the pencil 9 and extends to the inside of coagulating basin 3, and flocculating agent adds pencil 9 and coagulating basin 3 welded connection, adds the pencil 9 through the flocculating agent from the flocculating agent and pours into, concreties to alkali-containing waste water, makes the mutual coagulation of tiny suspended solid or colloidal particle in alkali-containing waste water and flocculates, further removes impurity in the waste water.

Further, fixing screw 19 passes mounting flange 20, and fixing screw 19 is provided with two, and mounting flange 20 is provided with two, and fixation nut 17 is provided with four, and fixation nut 17 can be together firmly fixed fixing screw 19 and mounting flange 20, prevents that water collector 14 from falling apart in the course of working, and then reduces the problem of treatment effeciency.

Further, handle 11 is provided with two, and handle 11 and 5 welded connection of sedimentation tank, sedimentation tank 5 pass through the spout and are connected with jar body 4, and after waste water treatment, the wadding group that produces can deposit at sedimentation tank 5, and the staff can pull out sedimentation tank 5 from the inside of jar body 4 through handle 11, will wadding group, carries out centralized processing.

The working principle is as follows: when the device is used, the device is placed at a place needing alkali-containing wastewater treatment, alkali-containing wastewater is poured from a water inlet 1, after the wastewater enters a pH adjusting tank 2, a PHK-1000G pH detection device 7 can measure and display the pH value of the wastewater, a worker can pour acidic or alkaline substances from an acid-base substance adding pipe 8 so as to change the pH value of the wastewater to a value suitable for subsequent treatment, then the wastewater flows into a coagulation tank 3, the worker can pour a flocculating agent from a flocculating agent adding pipe 9 to coagulate the alkali-containing wastewater so that fine suspended matters or colloid particles in the alkali-containing wastewater are mutually coagulated and flocculated to further remove impurities in the wastewater, then the wastewater enters a sludge hopper 10, and the wastewater can rotate downwards in the sludge hopper 10 with a circular cross section due to the large upper part and the small lower part of the sludge hopper 10, and collide with fine precipitates in the downward process, the fine suspended matters are generated into coarse suspended matters which are easy to precipitate through the bridging action of the flocculating agent, the flow rate of the wastewater is reduced from large to small in the downward rotating process, the velocity gradient is gradually reduced from large to small, the formation of floccules is facilitated, then the coarse suspended matters and the floccules are intercepted when the wastewater passes through the sedimentation tank 5, the remaining water enters the connecting pipe 18, a small amount of suspended matters, colloids, organic or inorganic fine particulate matters are contained in the wastewater before passing through the tubular membrane 13 in the connecting pipe 18, the wastewater is further and thoroughly cleaned through the tubular membrane 13, the tubular membrane 13 can efficiently separate the solid from the liquid, the small amount of suspended matters, colloids, organic or inorganic fine particulate matters in the wastewater are separated after passing through the tubular membrane 13, the water flow enters the water collector 14 after being collected through the water collecting hopper 6, and is finally filtered through the filter pipe 21 in the water collector 14, finally, the treated water is discharged from the water outlet 15, after the treatment operation is finished, a worker can pull out the sedimentation tank 5 from the interior of the tank body 4 through the handle 11, and pour out coarse suspended matters and flocs precipitated at the bottom for centralized treatment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a phosphorus wastewater treatment device, includes jar body (4), its characterized in that: the water inlet (1) is arranged at the top end of the tank body (4), the pH adjusting tank (2) is arranged below the water inlet (1), an acid-base substance adding pipe (8) is arranged on one side of the pH adjusting tank (2), a PHK-1000G pH detection device (7) is arranged inside the pH adjusting tank (2), the coagulating tank (3) is arranged at the bottom end of the pH adjusting tank (2), a flocculating agent adding pipe (9) is arranged on one side of the coagulating tank (3), a sludge hopper (10) is arranged at the bottom end of the coagulating tank (3), a sedimentation tank (5) is arranged at the bottom end of the sludge hopper (10), a handle (11) is arranged on one side of the sedimentation tank (5), a communicating pipe (12) is arranged at the bottom end of the sedimentation tank (5), a tubular membrane (13) is arranged in the middle of the communicating pipe (12), a water collecting hopper (6) is arranged at the bottom end of the communicating, the bottom of water catch bowl (6) is provided with water collector (14), the bottom of water collector (14) is provided with delivery port (15), the bottom of the jar body (4) is provided with support frame (16), be provided with on water collector (14) and take over (18), the bottom of taking over (18) is provided with mounting flange (20), the top of mounting flange (20) is provided with fixation nut (17), the bottom of fixation nut (17) is provided with clamping screw (19), one side of clamping screw (19) is provided with chimney filter (21).

2. The phosphorus-containing wastewater treatment plant according to claim 1, characterized in that: the acid-base substance adding pipe (8) extends to the interior of the pH readjustment pool (2), and the acid-base substance adding pipe (8) is connected with the pH readjustment pool (2) in a welding mode.

3. The phosphorus-containing wastewater treatment plant according to claim 1, characterized in that: the two ends of the filter tubes (21) extend into the fixed screw rods (19), the filter tubes (21) are uniformly distributed, and the distance between adjacent filter tubes (21) is equal to three millimeters at zero.

4. the phosphorus-containing wastewater treatment plant according to claim 1, characterized in that: flocculant adds pencil (9) and extends to the inside of coagulating basin (3), flocculant adds pencil (9) and coagulating basin (3) welded connection.

5. The phosphorus-containing wastewater treatment plant according to claim 1, characterized in that: the fixing screw rods (19) penetrate through the fixing flanges (20), the number of the fixing screw rods (19) is two, the number of the fixing flanges (20) is two, and the number of the fixing nuts (17) is four.

6. The phosphorus-containing wastewater treatment plant according to claim 1, characterized in that: handle (11) are provided with two, handle (11) and sedimentation tank (5) welded connection, sedimentation tank (5) are connected with jar body (4) through the spout.