CN216946255U

CN216946255U - Device for removing ammonia nitrogen pollutants in foundation pit water by biochemical method

Info

Publication number: CN216946255U
Application number: CN202123441132.2U
Authority: CN
Inventors: 周魁; 张永栋; 卫勇; 屈森虎
Original assignee: Nanjing Suhuan Environmental Interconnection Technology Co ltd
Current assignee: Nanjing Suhuan Environmental Interconnection Technology Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-12
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a device for removing ammonia nitrogen pollutants in foundation pit water by a biochemical method, and belongs to the technical field of sewage treatment. It is including handling the water tank, the both sides outer wall of handling the water tank all is fixed with the delivery pump, and an opening of two delivery pumps all passes through pipe and handling the water tank fixed connection, two pipes all are close to handling water tank opening one side and set up, the top of handling the water tank is fixed with the medical kit, and still be equipped with the bull stick in the handling the water tank, the both ends of bull stick all rotate with handling the water tank through the swivel nut and are connected, and the pole wall of bull stick is fixed to have cup jointed two and revolve to opposite spiral leaf, the outer wall of handling the water tank is fixed with driving motor, and driving motor's transmission shaft is fixed with the one end of bull stick. The delivery pump, the rotating rod, the spiral blade, the driving motor, the medicine box and the drainage assembly are arranged, so that water in a foundation pit can be collected, sewage can be rapidly treated and discharged through chemical agents, and pollution to a downstream water source is reduced.

Description

Device for removing ammonia nitrogen pollutants in foundation pit water by biochemical method

Technical Field

The utility model relates to a device for removing ammonia nitrogen pollutants in foundation pit water by a biochemical method, and belongs to the technical field of sewage treatment.

Background

The construction of water conservancy and hydropower engineering is one of the primary infrastructures for the survival and development of the country. With the increasingly rapid development of society, the importance of the construction project is continuously highlighted. Some foundation pits can be formed in the construction process of the water conservancy dam, and accumulated water in the foundation pits mainly comes from washing water for the surface of the storehouse in the construction period, maintenance water for the surface of the storehouse in the construction period, rainfall rainwater in the construction period and the like.

In the prior art, most of sewage, rainwater, seepage water and the like generated in a foundation pit in hydraulic engineering construction are directly discharged to the downstream side without treatment or simple precipitation treatment, and the pollution to a downstream water source is serious.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a device for removing ammonia nitrogen pollutant in foundation pit water by biochemical method, which solves the problem that sewage, rainwater, penetrating water and the like generated in the foundation pit in the hydraulic engineering construction in the prior art are directly discharged to the downstream side without being treated or simply precipitated and cause serious pollution to the downstream water source.

The technical problem to be solved by the utility model is realized by adopting the following technical scheme:

the utility model provides a device of foundation ditch water ammonia nitrogen pollutant is got rid of to biochemical method, includes the treatment water tank, the both sides outer wall of treatment water tank all is fixed with the delivery pump, and two an opening of delivery pump all passes through pipe and treatment water tank fixed connection, two the pipe all is close to treatment water tank opening one side and sets up, the top of treatment water tank is fixed with the medical kit, just still be equipped with the bull stick in the treatment water tank, the both ends of bull stick all rotate with the treatment water tank through the swivel sleeve and are connected, just the pole wall of bull stick is fixed to cup joint two and is revolved to opposite spiral leaf, the outer wall of treatment water tank is fixed with driving motor, just driving motor's transmission shaft is fixed with the one end of bull stick, one of them the one end that the pipe is located the treatment water tank is fixed with drainage component.

As a preferable example, the drainage assembly includes a corrugated pipe, a plastic pipe, and a floating ball, two ends of the corrugated pipe are respectively and fixedly communicated with the plastic pipe and the guide pipe, the floating ball is fixedly sleeved on the outside of the plastic pipe, and the floating ball is arranged at a side far away from the corrugated pipe.

As a preferable example, an opening is opened at the center of the bottom of the treatment water tank, a sealing plate is arranged in the opening, one end of the sealing plate is rotatably connected with the treatment water tank through a hinge, a fixing ring is fixed at the other end of the sealing plate, the fixing ring is arranged outside the treatment water tank, a bolt is arranged in the fixing ring, and the bolt is in threaded connection with the treatment water tank.

As a preferable example, the sealing plate is fixedly sleeved with a sealing ring, and the sealing ring is abutted against the treatment water tank.

As a preferable example, two wheels are symmetrically arranged on the front side and the rear side of the treatment water tank, each wheel is rotatably connected with the treatment water tank through a rotating shaft, and the plurality of wheels are arranged below the treatment water tank.

As a preferable example, the processing water tank is arranged in a U shape, and the side walls at the edges of the two spiral blades are mutually contacted with the processing water tank.

As a preferable example, the other openings of the two delivery pumps are fixedly communicated with a drain pipe.

The beneficial effects of the utility model are: the delivery pump, the rotating rod, the spiral blade, the driving motor, the medicine box and the drainage assembly are arranged, so that water in a foundation pit can be collected, sewage can be rapidly treated and discharged through chemical agents, and pollution to a downstream water source is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1.

In the figure: 1 treatment water tank, 2 delivery pumps, 3 medicine boxes, 4 rotating rods, 5 spiral blades, 6 driving motors, 7 corrugated pipes, 8 plastic pipes, 9 floating balls, 10 sealing plates, 11 fixing rings, 12 bolts, 13 sealing rings, 14 wheels, 15 rotating shafts and 16 drainage pipes.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purpose and the efficacy of the utility model easy to understand, the utility model is further described with reference to the specific drawings.

As shown in fig. 1-2, a device for removing ammonia nitrogen pollutants in foundation pit water by a biochemical method, comprises a treatment water tank 1, wherein delivery pumps 2 are fixed on the outer walls of the two sides of the treatment water tank 1, an opening of each of the two delivery pumps 2 is fixedly connected with the treatment water tank 1 through a guide pipe, the two guide pipes are arranged close to one side of the opening of the treatment water tank 1, a medicine box 3 is fixed at the top of the treatment water tank 1, a rotating rod 4 is further arranged in the treatment water tank 1, the two ends of the rotating rod 4 are rotatably connected with the treatment water tank 1 through rotating sleeves, two spiral blades 5 with opposite rotating directions are fixedly sleeved on the rod wall of the rotating rod 4, a driving motor 6 is fixed on the outer wall of the treatment water tank 1, a transmission shaft of the driving motor 6 is fixed with one end of the rotating rod 4, and a drainage assembly is fixed at one end of one guide pipe in the treatment water tank 1.

The drainage component comprises a corrugated pipe 7, a plastic pipe 8 and a floating ball 9, two ends of the corrugated pipe 7 are fixedly communicated with the plastic pipe 8 and the guide pipe respectively, the floating ball 9 is fixedly sleeved with the outer part of the plastic pipe 8, and the floating ball 9 is arranged at one side far away from the corrugated pipe 7.

The opening has been seted up to the bottom center department of handling water tank 1, and is equipped with closing plate 10 in the opening, and the one end of closing plate 10 is passed through the hinge and is connected with handling water tank 1 rotation, and the other end of closing plate 10 is fixed with solid fixed ring 11, and just gu fixed ring 11 is located the outside setting of handling water tank 1, is equipped with bolt 12 in the solid fixed ring 11, and

bolt

12 and 1 threaded connection of handling water tank.

The sealing plate 10 is fixedly sleeved with a sealing ring 13, the sealing ring 13 abuts against the treatment water tank 1, and the sealing effect between the sealing plate 10 and the opening can be improved through the sealing ring 13.

The equal symmetry in both sides is equipped with two wheels 14 around handling water tank 1, and every wheel 14 all rotates through pivot 15 and handling water tank 1 to be connected, and a plurality of wheels 14 all are located the below setting of handling water tank 1, the holistic removal of device of being convenient for.

Handle water tank 1 and be the setting of U type, the lateral wall of 5 edges of two spiral leaves all with handle water tank 1 mutual contact, can make spiral leaf 5 promote the precipitate better.

And the other openings of the two delivery pumps 2 are fixedly communicated with a drain pipe 16, so that sewage can be conveniently pumped and discharged.

The working principle is as follows: when the sewage treatment device is used, sewage in a foundation pit can be pumped into the treatment water tank 1 through the delivery pump 2 and the drain pipe 16, after the sewage in the treatment water tank 1 reaches a certain degree, chemical agents are added into the chemical agent box 3 and are scattered into the treatment water tank 1 through the chemical agent box 3, so that the chemical agents can react with the sewage, sludge in the sewage can be rapidly precipitated, pollutants such as ammonia nitrogen and the like can be treated, the driving motor 6 is arranged, the transmission shaft of the driving motor 6 can drive the rotating rod 4 to rotate, the two spiral blades 5 are further rotated, the spiral blades 5 can stir the sewage, so that the chemical agents and the sewage can be ensured to fully react, the sewage is precipitated for one end time after treatment, and then passes through the plastic pipe 8, the other delivery pump 2 can pump the treated sewage into the plastic pipe 8 through the guide pipe and the corrugated pipe 7, and discharge to the outside through drain pipe 16, reduce the pollution that causes the low reaches water source, the floating ball 9 that the rethread was equipped with, water level in the drainage in-process treatment water tank 1 can automatic decline, however floating ball 9 can float on the surface of water at first end, and then make plastic tubing 8 can play the purpose of continuously drawing water, and can not cause the influence by the sediment of bottom, the opening that the rethread was equipped with, after the drainage was accomplished, make closing plate 10 open, and then can promote the sediment to opening one side through the rotation of two spiral leaves 5, and then the discharge of the deposit of being convenient for, the subsequent processing of people of being convenient for.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a device of foundation ditch water ammonia nitrogen pollutant is got rid of to biochemical method, is including handling water tank (1), its characterized in that: the outer walls of two sides of the treatment water tank (1) are both fixed with delivery pumps (2), an opening of each of the two delivery pumps (2) is fixedly connected with the treatment water tank (1) through a guide pipe, the two guide pipes are both arranged close to one side of the opening of the treatment water tank (1), the top of the treatment water tank (1) is fixed with a medicine chest (3), and a rotating rod (4) is also arranged in the treatment water tank (1), both ends of the rotating rod (4) are rotatably connected with the treatment water tank (1) through rotating sleeves, two spiral blades (5) with opposite rotation directions are fixedly sleeved on the rod wall of the rotating rod (4), a driving motor (6) is fixed on the outer wall of the processing water tank (1), and a transmission shaft of the driving motor (6) is fixed with one end of the rotating rod (4), one end of one of the guide pipes, which is positioned in the processing water tank (1), is fixed with a drainage component.

2. The device for removing the ammonia nitrogen pollutants in the foundation pit water by the biochemical method according to claim 1, is characterized in that: the drainage assembly comprises a corrugated pipe (7), a plastic pipe (8) and a floating ball (9), the two ends of the corrugated pipe (7) are fixedly communicated with the plastic pipe (8) and a guide pipe respectively, the floating ball (9) is fixedly sleeved outside the plastic pipe (8), and the floating ball (9) is arranged on one side of the corrugated pipe (7) away.

3. The device for removing ammonia nitrogen pollutants in foundation pit water by the biochemical method according to claim 1, characterized in that: the bottom center department of handling water tank (1) has seted up the opening, just be equipped with closing plate (10) in the opening, the one end of closing plate (10) is passed through the hinge and is connected with handling water tank (1) rotation, the other end of closing plate (10) is fixed with solid fixed ring (11), just gu fixed ring (11) are located the outside setting of handling water tank (1), gu be equipped with bolt (12) in fixed ring (11), just bolt (12) and handling water tank (1) threaded connection.

4. The device for removing the ammonia nitrogen pollutants in the foundation pit water by the biochemical method according to claim 3, is characterized in that: the sealing plate (10) is fixedly sleeved with a sealing ring (13), and the sealing ring (13) is abutted to the treatment water tank (1).

5. The device for removing the ammonia nitrogen pollutants in the foundation pit water by the biochemical method according to claim 1, is characterized in that: the equal symmetry in both sides is equipped with two wheels (14) around processing water tank (1), every wheel (14) all rotate through pivot (15) and processing water tank (1) and are connected, and is a plurality of wheel (14) all are located the below setting of processing water tank (1).

6. The device for removing the ammonia nitrogen pollutants in the foundation pit water by the biochemical method according to claim 1, is characterized in that: the treatment water tank (1) is U-shaped, and the side walls at the edges of the spiral blades (5) are in mutual contact with the treatment water tank (1).

7. The device for removing the ammonia nitrogen pollutants in the foundation pit water by the biochemical method according to claim 1, is characterized in that: and the other openings of the two conveying pumps (2) are fixedly communicated with a water discharge pipe (16).