CN214060031U

CN214060031U - Integrated wastewater advanced treatment equipment

Info

Publication number: CN214060031U
Application number: CN202023175426.0U
Authority: CN
Inventors: 侯晓智; 钟耀祖
Original assignee: Shanghai Pangke Environmental Technology Co ltd
Current assignee: Shanghai Pangke Environmental Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-27
Anticipated expiration: 2030-12-25

Abstract

The utility model provides an integrated equipment for advanced wastewater treatment, which comprises a body, an agitating mechanism, a precipitator, a water inlet pipe, a ring pipe and a water outlet pipe, wherein the agitating mechanism comprises an agitating shaft and a plurality of paddles, the agitating shaft is vertically arranged in the body, a first mixing space and a second mixing space are arranged in the body, the first mixing space and the second mixing space are nested inside and outside, the plurality of paddles are arranged on the agitating shaft and are positioned in the first mixing space and/or the second mixing space, the precipitator is arranged at the periphery of the first mixing space and the second mixing space, one end of the water inlet pipe extends into the first mixing space, the other end of the water inlet pipe extends out of the body, the ring pipe is arranged in the body, the ring pipe is positioned below the liquid level in the body and above the precipitator, a plurality of holes are arranged on the ring pipe, one end of the water outlet pipe is connected with the ring pipe, the other end of the water outlet pipe extends out of the body. The utility model has the advantages of small occupied area, large deposition area, easy sludge discharge and no blockage.

Description

Integrated wastewater advanced treatment equipment

Technical Field

The utility model belongs to the technical field of the environmental protection equipment, concretely relates to advanced wastewater treatment integrated equipment.

Background

The treatment process of the wastewater containing high phosphate radicals is complex and difficult, the total phosphorus of the wastewater after biochemical treatment often cannot reach the discharge standard, the related technology adopts the traditional advanced treatment coagulation tank which adopts a chemical dosing unit and a precipitation unit, the occupied area is large, secondary lifting is often needed, the energy consumption is increased, the maintenance difficulty is large, the blockage is easy, the sealing and collection of waste gas cannot be realized

There is a need for improvements in equipment and processes.

Simultaneously saving the cost, saving area, operating stability etc. under the requirement, the utility model provides a waste water advanced treatment integration equipment is in order to solve the problem that prior art exists.

SUMMERY OF THE UTILITY MODEL

To the defects of the prior art, the utility model provides a wastewater advanced treatment integrated equipment, which has the advantages of small occupied area, large deposition area, easy sludge discharge and no blockage.

In order to achieve the above object, the utility model provides an integrated equipment for advanced wastewater treatment, include:

a body;

the stirring mechanism comprises a stirring shaft and a plurality of blades, the stirring shaft is vertically arranged in the body, a first mixing space and a second mixing space are arranged in the body, the first mixing space and the second mixing space are nested inside and outside, and the plurality of blades are arranged on the stirring shaft and are positioned in the first mixing space and/or the second mixing space;

a precipitator disposed at the outer periphery of the first mixing space and the second mixing space;

one end of the water inlet pipe extends into the first mixing space, and the other end of the water inlet pipe extends out of the body;

the annular pipe is arranged in the body, is positioned below the liquid level in the body and above the precipitator, and is provided with a plurality of holes;

and one end of the water outlet pipe is connected with the annular pipe, and the other end of the water outlet pipe extends out of the body.

According to the utility model discloses a another kind of embodiment, further including the water distributor that is used for evenly scattering water, the entry of water distributor is in second mixed space intercommunication, and the export of water distributor is located the below of precipitator.

According to the utility model discloses a another kind of embodiment, further including the dog-house that is used for adding coagulant and flocculating agent, the one end of dog-house stretches into first mixing space, and the other end of dog-house stretches out outside the body.

According to another embodiment of the present invention, the stirring device further comprises a sleeve, and the stirring shaft is disposed in the center of the body through the sleeve.

According to the utility model discloses a another kind of embodiment, the bottom of body is equipped with mud scraper, sludge bucket, and the mud scraper sets up on the (mixing) shaft and pushes mud to the sludge bucket in, and the sludge bucket passes through sludge pipe and body outer intercommunication.

According to another embodiment of the invention, the body has a bottom wall that is a set slope.

According to another embodiment of the invention, the set maximum slope of the bottom wall is 45 °.

According to another embodiment of the invention, the scraper has the same slope as the bottom wall.

According to another embodiment of the present invention, the stirring device further comprises a driver disposed on the stirring shaft.

According to another embodiment of the present invention, the precipitator is an inclined plate precipitation structure or an inclined tube precipitation structure.

The utility model discloses possess following beneficial effect:

the utility model adopts an integrated structure design, has small occupied area and large sedimentation service area, the provided first mixing space carries out rapid coagulation reaction, the second mixing space carries out slow coagulation reaction, the reaction is thorough, and the utility model has the advantages of easy sludge discharge, no blockage, convenient installation and maintenance, simple structure and less maintenance;

the plane layout of the utility model has small occupied area and high surface area load, and the reactor can directly pass through 8-40 meters vertically and is 6-15 meters vertically upwards;

the utility model has wide application range, and is particularly suitable for industries of high phosphate radical wastewater treatment, other wastewater deep treatment and the like.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic view of the integrated wastewater advanced treatment apparatus of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

Example 1

The embodiment provides integrated wastewater advanced treatment equipment, which comprises a body 1, a stirring mechanism, a precipitator 2, a water inlet pipe 3, a ring pipe 4, a water outlet pipe 5, a water distribution pipe 6 and a feeding pipe 7, as shown in fig. 1.

The body 1 in the embodiment can adopt a steel storage tank or a concrete tank body, the top can adopt a fixed top or an open top, the diameter is 8-40 meters, and the height is 6-15 meters vertically upwards;

the stirring mechanism comprises a driver 8, a stirring shaft 9 and a plurality of blades 10, wherein the stirring shaft 9 is vertically arranged in the body 1, the driver 8 is arranged on the body 1 and is in driving connection with the stirring shaft 9, and the driver 8 is preferably a motor driver with a speed reducer;

a first mixing space 11 and a second mixing space 12 are arranged in the body 1, the first mixing space 11 and the second mixing space 12 are nested inside and outside, and a plurality of blades 10 are arranged on the stirring shaft 9 and are positioned in the first mixing space 11 or the second mixing space 12;

wherein the first mixing space 11 is preferably ring-shaped to perform a rapid coagulation reaction, the second mixing space 12 is preferably ring-shaped to perform a slow coagulation reaction, and the first mixing space 11 and the second mixing space 12 are fixed on the body 1 by steel welding or riveting.

The settler 2 is arranged at the periphery of the first mixing space 11 and the second mixing space 12, preferably with an even distribution of the circular area, wherein the settler 2 may employ an inclined plate settling mechanism, an inclined tube settling mechanism and other inclined plate mechanisms, which function to increase the surface area of the integrated settling for advanced treatment.

One end of the water inlet pipe 3 extends into the first mixing space 11 and the other end of the water inlet pipe 3 extends out of the body 1 to provide a water inlet path.

The annular pipe 4 is arranged in the body 1, the annular pipe 4 is positioned below the liquid level in the body 1 and above the precipitator 2, the annular pipe 4 is provided with a plurality of through holes, and the annular water outlet pipe 5 is preferably uniformly distributed above the precipitator 2 by adopting a perforated pipe or a water outlet weir, so that the water outlet is ensured to be smooth.

One end of the outlet pipe 5 is connected to the annular pipe 4 and the other end of the outlet pipe 5 extends out of the body 1 to provide an outlet path, wherein the outlet pipe 5 is preferably in the form of perforations or an overflow weir evenly distributed circumferentially on the annular pipe 4.

The inlets of the water distribution pipes 6 are communicated with the second mixing space 12, and the outlets of the water distribution pipes 6 are positioned below the precipitator 2 for uniformly dispersing water.

Two feeding pipes 7 are used for adding coagulant and flocculating agent respectively, and feeding pipe 7's one end stretches into first mixing space 11, and feeding pipe 7's the other end stretches out outside body 1, and in order to avoid the motion to interfere, feeding pipe 7 stretches into the tip of first mixing space 11 and preferably can go up and down.

In this embodiment, a sleeve 13 is disposed between the stirring shaft 9 and the first mixing space 11, and the stirring shaft 9 is disposed at the center of the body 1 through the sleeve 13.

Specifically, the bottom of body 1 is equipped with mud scraper 14, sludge bucket 15 in this embodiment, and mud scraper 14 sets up on (mixing) shaft 9 and pushes mud to sludge bucket 15 in, and sludge bucket 15 communicates with body 1 is outer through sludge pipe 17 to discharge mud.

Further, the body 1 is provided with a bottom wall 16 with a set gradient, and the set maximum gradient of the bottom wall is 45 degrees;

still further, the scraper 14 and the bottom wall 16 preferably have the same slope to avoid accumulation of sediment.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

Claims

1. An integrated wastewater advanced treatment device, which is characterized by comprising:

a body (1);

the stirring mechanism comprises a stirring shaft (9) and a plurality of blades (10), the stirring shaft (9) is vertically arranged in the body (1), a first mixing space (11) and a second mixing space (12) are arranged in the body (1), the first mixing space (11) and the second mixing space (12) are nested inside and outside, and the plurality of blades (10) are arranged on the stirring shaft (9) and are positioned in the first mixing space (11) and/or the second mixing space (12);

-a settler (2) arranged at the periphery of said first mixing space (11) and said second mixing space (12);

one end of the water inlet pipe (3) extends into the first mixing space (11), and the other end of the water inlet pipe (3) extends out of the body (1);

the annular pipe (4) is arranged in the body (1), the annular pipe (4) is positioned below the liquid level in the body (1) and above the precipitator (2), and a plurality of holes are formed in the annular pipe (4);

and one end of the water outlet pipe (5) is connected with the annular pipe (4), and the other end of the water outlet pipe (5) extends out of the body (1).

2. The integrated wastewater advanced treatment apparatus according to claim 1, further comprising a water distribution pipe (6) for uniformly dispersing water, wherein the inlet of the water distribution pipe (6) is communicated with the second mixing space (12), and the outlet of the water distribution pipe (6) is positioned below the precipitator (2).

3. The integrated equipment for advanced wastewater treatment as claimed in claim 1, further comprising a feeding pipe (7) for adding coagulant and flocculant, wherein one end of the feeding pipe (7) extends into the first mixing space (11), and the other end of the feeding pipe (7) extends out of the body (1).

4. The integrated equipment for advanced wastewater treatment as claimed in claim 1, further comprising a sleeve (13), wherein the stirring shaft (9) is arranged in the center of the body (1) through the sleeve (13).

5. The integrated wastewater advanced treatment device according to claim 1, wherein a mud scraper (14) and a sludge hopper (15) are arranged at the bottom of the body (1), the mud scraper (14) is arranged on the stirring shaft (9) and pushes sludge into the sludge hopper (15), and the sludge hopper (15) is communicated with the outside of the body (1) through a sludge pipe (17).

6. Integrated apparatus for the advanced treatment of effluents according to claim 5, wherein the body (1) has a bottom wall (16) with a set slope.

7. Integrated wastewater treatment plant according to claim 6, characterized in that the bottom wall (16) has a maximum gradient of 45 °.

8. The integrated wastewater advanced treatment apparatus according to claim 6, wherein the scraper (14) and the bottom wall (16) have the same slope.

9. The integrated apparatus for advanced wastewater treatment according to claim 1, further comprising a driver (8) provided on the stirring shaft (9).

10. The integrated wastewater advanced treatment equipment according to claim 1, wherein the precipitator (2) is an inclined plate precipitation structure or an inclined tube precipitation structure.