CN211813852U

CN211813852U - Enhanced phosphorus removal device

Info

Publication number: CN211813852U
Application number: CN202020171629.3U
Authority: CN
Inventors: 孙波; 廖泽均; 钟平; 杜勇; 汪平; 杨帅; 杨晓军; 曹亮
Original assignee: Yihao Environmental Technology Co ltd
Current assignee: Yihao Environmental Technology Co ltd
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-10-30
Anticipated expiration: 2030-02-15

Abstract

The utility model discloses a reinforce phosphorus removal device, including hybrid tube, sewage pipe and intake pipe, above-mentioned hybrid tube sets up in the top of secondary coagulating basin, and above-mentioned intake pipe setting is at the top of hybrid tube, and above-mentioned sewage pipe still is provided with dephosphorization medicament on the above-mentioned sewage pipe and adds the mouth in stretching into above-mentioned hybrid tube from the lateral wall of above-mentioned hybrid tube. The utility model discloses in pending sewage from the sewage pipe entering hybrid tube to introduce compressed air through the intake pipe, utilize the power that the air flows to mix the stirring with higher speed to the sewage fluid, thereby reach the effect of reinforceing the dephosphorization.

Description

Enhanced phosphorus removal device

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to reinforce phosphorus removal device.

Background

In the technical field of sewage treatment, sewage generally contains phosphorus elements, and the sewage treatment needs to be carried out with dephosphorization, but the existing dephosphorization equipment has poor dephosphorization effect, and the dephosphorization effect can be achieved only by adding a large amount of coagulant, and the addition of the coagulant can increase impurities in the sewage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reinforce phosphorus removal device, it is not good to solve current phosphorus removal equipment dephosphorization effect to still need throw the problem that adds a large amount of coagulants and just can reach the effect of dephosphorization.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a reinforce phosphorus removal device, includes hybrid tube, sewage pipe and intake pipe, and above-mentioned hybrid tube sets up in the top of secondary coagulating basin, and above-mentioned intake pipe setting is at the top of hybrid tube, and during above-mentioned sewage pipe stretched into above-mentioned hybrid tube from the lateral wall of above-mentioned hybrid tube, still was provided with dephosphorization medicament on the above-mentioned sewage pipe and adds the mouth.

Preferably, the lower end of the mixing pipe is provided with a plurality of turbulent flow pipes, and the plurality of turbulent flow pipes are arranged at intervals at the lower end of the mixing pipe.

Preferably, the turbulent flow pipe is a small pipe provided in a radial direction of the mixing pipe, and a protrusion is provided on a surface thereof.

Preferably, the diameter of the lower end portion of the intake pipe is gradually reduced and the reduced portion thereof is inserted into the mixing pipe.

Preferably, the sewage pipe has an L-shape, and the vertical portion of the sewage pipe is inserted into the mixing pipe and the horizontal portion is located outside the mixing pipe.

Preferably, the phosphorus removing agent inlet 44 is located at a lateral portion of the sewage pipe 42, a chemical adding funnel 46 is provided at the phosphorus removing agent inlet 44, a lower end of the chemical adding funnel is inserted into the phosphorus removing agent inlet 44 and extends into the sewage pipe 42, a lower end of the chemical adding funnel 46 is an inclined surface, and the inclined surface faces a water inlet direction of the sewage pipe 42.

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

the utility model discloses in pending sewage from the sewage pipe entering hybrid tube to introduce compressed air through the intake pipe, utilize the power that the air flows to mix the stirring with higher speed to the sewage fluid, thereby reach the effect of reinforceing the dephosphorization.

Drawings

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

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Fig. 1 shows the schematic structural diagram of the present invention, referring to fig. 1, for an embodiment of the present invention: a reinforced phosphorus removal device comprises a mixing pipe 41, a sewage pipe 42 and an air inlet pipe 43, wherein the mixing pipe is arranged above a secondary coagulation tank, the air inlet pipe 43 is arranged at the top of the mixing pipe 41, the sewage pipe 42 extends into the mixing pipe 41 from the side wall of the mixing pipe 41, and a phosphorus removal agent adding port 44 is further arranged on the sewage pipe 42. In the embodiment, sewage to be treated enters the mixing pipe from the sewage pipe, compressed air is introduced through the air inlet pipe, and sewage fluid is mixed and stirred in an accelerating manner by utilizing the power of air flow, so that the effect of strengthening phosphorus removal is achieved.

Furthermore, a plurality of turbulent flow tubes 45 are provided at the lower end of the mixing tube 41, and the turbulent flow tubes 45 are provided at intervals at the lower end of the mixing tube 41. The turbulent flow pipe is arranged in the mixing pipe, so that the efficiency of chemical reaction can be improved, and the effect of enhancing phosphorus removal is further achieved.

Further, the turbulent flow tube 45 is a small tube arranged along the radial direction of the mixing tube 41, and a surface thereof is provided with a projection. The turbulent flow pipe is arranged into a small pipe along the radial direction of the mixing pipe, and sewage is arranged on the surface of the turbulent flow pipe, so that six groups of gas-liquid mixtures can be carried out, the stirring efficiency and the chemical reaction efficiency are improved, and the effect of strengthening phosphorus removal is achieved.

Further, the diameter of the lower end portion of the intake pipe 43 is gradually reduced and the reduced portion thereof is inserted into the mixing pipe 41. The diameter of the air outlet end of the air inlet pipe is gradually reduced, so that the compressed air obtains higher flow velocity through the reducing air outlet end of the air inlet pipe, negative pressure is formed in the mixing pipe to suck sewage into the mixing pipe, the turbulent flow pipe is impacted, the efficiency of chemical reaction is improved, and the purpose of strengthening phosphorus removal is achieved.

Further, the sewage pipe 42 has an L-shape, and a vertical portion of the sewage pipe 42 is inserted into the mixing pipe 41 and a horizontal portion is positioned outside the mixing pipe 41. Set up the sewage pipe into the addition of convenient dephosphorization medicament on the one hand of L form, on the other hand makes sewage can inhale the hybrid tube smoothly and stir. The dephosphorizing agent inlet 44 is located at the lateral portion of the sewage pipe 42, a dosing funnel 46 is provided at the dephosphorizing agent inlet 44, the lower end of the dosing funnel is inserted into the dephosphorizing agent inlet 44 and extends into the sewage pipe 42, the lower end of the dosing funnel 46 is an inclined plane, and the inclined plane faces the water inlet direction of the sewage pipe 42. Set up on dephosphorization medicament adds the mouth and add the medicine funnel to make the lower extreme that adds the medicine funnel stretch into the inside of sewage pipe, when sewage flowed in from the sewage pipe, because the lower extreme pipeline that adds the medicine funnel dams and form the negative pressure, the process that forms the negative pressure can inhale the medicament, brings the air into simultaneously, thereby accelerates the velocity of water, makes the dephosphorization reaction faster.

Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the invention to effect such feature, structure, or characteristic in connection with other embodiments.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. An enhanced phosphorus removal device is characterized in that: including hybrid tube (41), sewage pipe (42) and intake pipe (43), the hybrid tube sets up in the top of secondary coagulation pond, intake pipe (43) set up the top at hybrid tube (41), sewage pipe (42) are followed the lateral wall of hybrid tube (41) stretches into in hybrid tube (41), still be provided with dephosphorization medicament on sewage pipe (42) and add mouth (44).

2. The enhanced phosphorus removal device of claim 1, wherein: the lower end of the mixing pipe (41) is provided with a plurality of flow disturbing pipes (45), and the flow disturbing pipes (45) are arranged at the lower end of the mixing pipe (41) at intervals.

3. The enhanced phosphorus removal device of claim 2, wherein: the turbulent flow pipe (45) is a small pipe arranged along the radial direction of the mixing pipe (41), and the surface of the turbulent flow pipe is provided with a bulge.

4. The enhanced phosphorus removal device of claim 1, wherein: the diameter of the lower end of the air inlet pipe (43) is gradually reduced and the reduced part is inserted into the mixing pipe (41).

5. The enhanced phosphorus removal device of claim 1, wherein: the sewage pipe (42) is L-shaped, the vertical part of the sewage pipe (42) is inserted into the mixing pipe (41), and the horizontal part is positioned outside the mixing pipe (41).

6. The enhanced phosphorus removal device of claim 5, wherein: the dephosphorization agent inlet (44) is positioned at the transverse part of the sewage pipe (42), a dosing funnel (46) is arranged on the dephosphorization agent inlet (44), the lower end of the dosing funnel is inserted into the dephosphorization agent inlet (44) and extends into the sewage pipe (42), the lower end part of the dosing funnel (46) is an inclined plane, and the inclined plane faces the water inlet direction of the sewage pipe (42).