CN216141316U

CN216141316U - High ammonia-nitrogen concentration waste water treatment environmental protection recovery unit

Info

Publication number: CN216141316U
Application number: CN202122239064.5U
Authority: CN
Inventors: 金建安; 刘海云
Original assignee: Jiangxi Yuepeng Environmental Protection High Tech Development Co ltd
Current assignee: Jiangxi Yuepeng Environmental Protection High Tech Development Co ltd
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-29
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a high ammonia nitrogen wastewater treatment environment-friendly recovery device, which comprises a sedimentation tank and a pretreatment tank, wherein the pretreatment tank is connected with the sedimentation tank through a communicating pipe, telescopic rods are fixedly arranged on the front surface and the rear surface of the sedimentation tank through support plates, a medicine feeding pipe is welded at the upper end of the telescopic rod on one side, a liquid discharge pipe is welded at the upper end of the telescopic rod on the other side, connecting pipes which are uniformly distributed are arranged between the liquid discharge pipe and the medicine feeding pipe, and a plurality of outer branch pipes are welded at the bottom of the connecting pipes; this practicality is through setting up with pencil, fluid-discharge tube and assorted auxiliary structure, can provide and add the structure of medicine and flowing back automatically on sedimentation tank upper portion, need not the manual work and operates, and the structure is comparatively simple, and not only efficiency is higher, has avoided the manpower consume moreover, also need not to worry the pipeline of connecting and can cause the influence to operations such as adding the medicine in the use.

Description

High ammonia-nitrogen concentration waste water treatment environmental protection recovery unit

Technical Field

The utility model relates to the field of wastewater treatment, in particular to an environment-friendly recovery device for high ammonia nitrogen wastewater treatment.

Background

The waste water treatment is a technology for treating waste water by physical, chemical and biological methods, purifying the waste water and reducing pollution so as to achieve the purposes of waste water recovery and reuse and fully utilize water resources.

For high-concentration ammonia-nitrogen wastewater treatment, magnesium ammonium phosphate precipitation (MAP) is usually adopted, usually by Mg²⁺、NH₄ ⁺And PO₄ ^3-Generation of Mg (OH)₂And Ca₃(PO₄)₂Deposit, the advantage is simple process, easy and simple to handle, and the reaction is fast, and the influence factor is few, and is energy-conserving high-efficient, can fully retrieve ammonia, realizes waste water resourceization, and current high ammonia-nitrogen concentration waste water treatment environmental protection recovery unit has certain problem:

current high ammonia-nitrogen concentration waste water treatment environmental protection recovery unit adopts the pipeline of a plurality of connections to add the medicine on the upper portion of sedimentation tank usually, when handling upper liquid to the sedimentation process, adopts artificial mode to handle usually, and operating efficiency is lower, and the pipeline of the connection on upper strata can also influence the operation moreover, and overall efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly high ammonia nitrogen wastewater treatment and recovery device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high ammonia-nitrogen concentration waste water treatment environmental protection recovery unit, includes sedimentation tank and preliminary treatment pond, be connected through the communicating pipe that sets up between preliminary treatment pond and the sedimentation tank, the front and back surface of sedimentation tank all has the telescopic link through extension board fixed mounting, one of them side the upper end welding of telescopic link has dosing pipe, the opposite side the upper end welding of telescopic link has the fluid-discharge tube, be provided with evenly distributed's connecting pipe between fluid-discharge tube and the dosing pipe, the bottom welding of connecting pipe has a plurality of outer branch pipes, the inside of connecting pipe is provided with the inner tube, the bottom welding of inner tube has a plurality of inner branch pipes.

Preferably, a first valve body is arranged at the joint of the connecting pipe and the dosing pipe, and a second valve body is arranged at the joint of the connecting pipe and the liquid discharge pipe.

Preferably, the inner pipe is communicated with the first valve body, the connecting pipe is communicated with the second valve body, and the inner branch pipe is arranged inside the outer branch pipe.

Preferably, the lower extreme welding of outer branch pipe has the protective sheath, the liquid hole that runs through is seted up to the middle part position of outer branch pipe.

Preferably, the inside of protective sheath still welds the spacing ring, interior branch pipe runs through the middle part position of spacing ring, the liquid hole has been seted up on the surface of protective sheath.

Preferably, the bottom of one side of the sedimentation tank is provided with a connecting pipeline, the inner branch pipe is communicated with the inner pipe, and the connecting pipe is communicated with the outer branch pipe.

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

through the pencil, fluid-discharge tube and assorted auxiliary structure that add that set up, can provide and add the structure of medicine and flowing back automatically on sedimentation tank upper portion, need not the manual work and operate, the structure is comparatively simple, and its work efficiency is higher, compares current manual operation, and not only efficiency is higher, has avoided the manpower consume moreover, also need not to worry that the pipeline of connecting can cause the influence to operations such as adding the medicine in the use, possesses certain beneficial effect.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic structural view of a material tube according to the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention.

In the figure: 10. a sedimentation tank; 11. a medicine feeding pipe; 12. a liquid discharge pipe; 13. a connecting pipe; 14. a first valve body; 15. a second valve body; 16. a telescopic rod; 17. an outer branch pipe; 171. a protective sleeve; 172. a liquid port; 173. a limiting ring; 18. an inner tube; 181. an inner branch pipe; 20. a pretreatment tank; 21. a communication pipe is provided.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1-4, a high ammonia nitrogen wastewater treatment environment-friendly recycling device, comprising a sedimentation tank 10 and a pretreatment tank 20, the pretreatment tank 20 is connected with the sedimentation tank 10 through a set communicating pipe 21, telescopic rods 16 are fixedly mounted on the front and back surfaces of the sedimentation tank 10 through support plates, a medicine feeding pipe 11 is welded on the upper end of the telescopic rod 16 on one side, a liquid discharge pipe 12 is welded on the upper end of the telescopic rod 16 on the other side, a connecting pipe 13 uniformly distributed is arranged between the liquid discharge pipe 12 and the medicine feeding pipe 11, a plurality of outer branch pipes 17 are welded on the bottom of the connecting pipe 13, an inner pipe 18 is arranged inside the connecting pipe 13, and a plurality of inner branch pipes 181 are welded on the bottom of the inner pipe 18.

Wherein, a first valve body 14 is arranged at the joint of the connecting pipe 13 and the dosing pipe 11, a second valve body 15 is arranged at the joint of the connecting pipe 13 and the liquid discharge pipe 12, the inner supporting pipe 181 is communicated with the inner pipe 18, the connecting pipe 13 is communicated with the outer supporting pipe 17, the first valve body 14 is used for controlling the opening and closing of a pipeline when the dosing pipe 11 doses the medicine, and the second valve body 15 is used for controlling the opening and closing of a pipeline when the liquid discharge pipe 12 discharges the liquid;

wherein, inner tube 18 and first valve body 14 intercommunication, connecting pipe 13 and second valve body 15, inner branch pipe 181 sets up in the inside of outer branch pipe 17, the lower extreme welding of outer branch pipe 17 has protective sheath 171, the liquid hole 172 that runs through has been seted up to the middle part position of outer branch pipe 17, the inside of protective sheath 171 has still welded spacing ring 173, inner branch pipe 181 runs through the middle part position of spacing ring 173, the liquid outlet has been seted up on the surface of protective sheath 171, connecting tube has been seted up to one side bottom of sedimentation tank 10, through setting up inner tube 18 and inner branch pipe 181 in inside, can provide the pipeline that carries out the medicine circulation in inside, outside connecting pipe 13 oneself outer branch pipe 17 then provides the pipeline of handling sedimentation tank 10 top layer liquid, two-layer pipeline does not influence each other, convenient operation.

The working principle is as follows: when the device is used, wastewater is introduced into the pretreatment tank 20, the pretreatment tank 20 generally performs filtering operation, the treated wastewater enters the sedimentation tank 10 from the communicating pipe 21, after the wastewater is stood in the sedimentation tank 10, the chemicals are added through the chemical adding pipe 11, the chemicals enter from the inner pipe 18 and are discharged from the inner branch pipe 181 and enter the sedimentation tank 10, upper-layer floating substances generated in the sedimentation process enter the interior from the liquid hole 172 formed in the surface of the outer branch pipe 17 and are sucked into the interior of the outer branch pipe 17, and the floating substances can be discharged from the connecting pipe 13.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high ammonia-nitrogen concentration waste water handles environmental protection recovery unit, includes sedimentation tank (10) and preliminary treatment pond (20), be connected its characterized in that through communicating pipe (21) that set up between preliminary treatment pond (20) and sedimentation tank (10): the front and back surface of sedimentation tank (10) all has telescopic link (16), one side of them through extension board fixed mounting the upper end welding of telescopic link (16) has dosing pipe (11), the opposite side the upper end welding of telescopic link (16) has fluid-discharge tube (12), be provided with evenly distributed's connecting pipe (13) between fluid-discharge tube (12) and dosing pipe (11), the bottom welding of connecting pipe (13) has a plurality of outer branch pipes (17), the inside of connecting pipe (13) is provided with inner tube (18), the bottom welding of inner tube (18) has a plurality of inner branch pipes (181).

2. The high ammonia nitrogen wastewater treatment environmental protection recovery unit of claim 1, characterized in that: the joint of the connecting pipe (13) and the dosing pipe (11) is provided with a first valve body (14), and the joint of the connecting pipe (13) and the liquid discharge pipe (12) is provided with a second valve body (15).

3. The high ammonia nitrogen wastewater treatment environmental protection recovery unit of claim 2, characterized in that: the inner pipe (18) is communicated with the first valve body (14), the connecting pipe (13) is communicated with the second valve body (15), and the inner branch pipe (181) is arranged inside the outer branch pipe (17).

4. The high ammonia nitrogen wastewater treatment environmental protection recovery unit of claim 1, characterized in that: the lower extreme welding of outer branch pipe (17) has protective sheath (171), the liquid hole (172) that run through has been seted up to the middle part position of outer branch pipe (17).

5. The environment-friendly recycling device for treating high ammonia nitrogen wastewater according to claim 4, characterized in that: the inside of protective sheath (171) still welds spacing ring (173), the middle part position that spacing ring (173) were run through in interior branch pipe (181), liquid outlet hole has been seted up on the surface of protective sheath (171).

6. The high ammonia nitrogen wastewater treatment environmental protection recovery unit of claim 1, characterized in that: the bottom of one side of the sedimentation tank (10) is provided with a connecting pipeline, the inner branch pipe (181) is communicated with the inner pipe (18), and the connecting pipe (13) is communicated with the outer branch pipe (17).