CN217868316U

CN217868316U - Anaerobic reactor pesticide effluent treatment plant

Info

Publication number: CN217868316U
Application number: CN202222339922.8U
Authority: CN
Inventors: 王学银
Original assignee: Guangxi Keda Environmental Protection Technology Co ltd
Current assignee: Guangxi Keda Environmental Protection Technology Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2022-11-22
Anticipated expiration: 2032-09-03

Abstract

The utility model discloses an anaerobic reactor pesticide effluent treatment plant relates to the effluent treatment plant field. The utility model provides an anaerobic reactor pesticide effluent treatment plant, includes the reaction box, still includes: the reaction tank is divided into a first treatment cavity, a second treatment cavity and a third treatment cavity by the first flow baffle and the second flow baffle; the utility model discloses a set up the baffling board that is the V style of calligraphy in first process chamber, second process chamber, third process chamber to and set up splitter box and fixed guide plate on the baffling board, to the waste water and the mud that flow in the subtend, make fast diffusion in first process chamber, second process chamber, third process chamber, improve the abundant integration of mud and waste water, and then improve the treatment effect to waste water.

Description

Anaerobic reactor pesticide effluent treatment plant

Technical Field

The utility model belongs to the technical field of effluent treatment plant, specifically speaking relates to an anaerobic reactor pesticide effluent treatment plant.

Background

Anaerobic biological treatment is a treatment method which utilizes the metabolic characteristics of anaerobic microorganisms, takes reduced organic matters as hydrogen acceptors under the condition of not providing exogenous energy, and finally converts the organic matters into small molecular substances such as methane, carbon dioxide, water, hydrogen sulfide, ammonia and the like; is widely used for treating high-concentration organic sewage; the ABR process is a process which obviously enhances the treatment effect by utilizing the characteristics of an anaerobic process and combining fluid dynamics;

a series of baffle plates which are vertically arranged are used in the reactor to divide the reactor into a plurality of reaction chambers which are connected in series, and each reaction chamber can be regarded as a relatively independent upflow sludge bed system; the treated pesticide wastewater (for the convenience of understanding, the pesticide wastewater is simply referred to as wastewater) flows up and down along the baffle plates in the reactor and sequentially passes through the sludge bed of each reaction chamber, and organic substrates in the wastewater are removed by contacting with microorganisms; the microorganism solids in the reactor do up-and-down expansion and sedimentation movement in each compartment formed by the baffle plates by means of the gas generated in the reactor during the treatment process, and the water flow in the whole reactor does horizontal flow at a slower speed; the water flow flows around the baffle plate to increase the total length of the water flow in the reactor, and the biological solids are effectively retained in the reactor under the blocking of the baffle plate and the sedimentation of the sludge;

in the prior art, application No.: 201921320531.3, application date: 2019.08.15, entitled an ABR reactor and discloses an ABR reactor, which comprises a reaction chamber, a baffle plate and a uniform water distribution pipe; the reaction chambers comprise a first reaction chamber, a second reaction chamber and a third reaction chamber, the three reaction chambers are connected in parallel, and the baffle plate comprises a vertical baffle plate and a baffle plate inside the reaction chambers; the middle parts of the three reaction chambers are respectively separated by a vertical baffle plate; the uniform water distribution pipe is arranged at the bottom of the first reaction chamber. The anaerobic baffling ABR reactor has the advantages of integrated design, simple structure, small occupied area and good treatment effect, has high treatment efficiency, and is particularly suitable for small high-concentration organic wastewater treatment places;

although can reach in the above-mentioned patent and have very high treatment effeciency, in the in-service use in-process, the baffling effect of the inside baffling board of reaction chamber to first reaction chamber, second reaction chamber and third reaction chamber is poor, and the mud in a lot of partly waste water and the sludge blanket can be blocked by the inside baffling board of reaction chamber, and produces the baffling and deposit, can't wave upwards fast, and the scope of flow that leads to waste water and mud simultaneously is limited, causes the unable rapid diffusion of mud in the reaction chamber.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides an anaerobic reactor pesticide effluent treatment plant that can overcome above-mentioned problem or solve above-mentioned problem at least partially.

In order to solve the technical problem, the utility model adopts the following basic concept: the utility model provides an anaerobic reactor pesticide effluent treatment plant, includes the reaction box, still includes: the reaction tank is divided into a first treatment cavity, a second treatment cavity and a third treatment cavity by the first flow baffle and the second flow baffle; the water inlet pipe and the water outlet pipe are fixedly connected to the reaction box respectively, the water inlet pipe is communicated with the first treatment cavity, and the water outlet pipe is communicated with the third treatment cavity; the baffle plates are respectively connected in the first treatment cavity, the second treatment cavity and the third treatment cavity, the splitter box is arranged on each baffle plate, and the bottom surface of each baffle plate is fixedly connected with a guide plate.

Preferably, the baffles are V-shaped.

Furthermore, both ends of the baffle plate are fixedly connected to the inner walls of the two sides of the reaction box.

In order to facilitate the rapid diffusion of the wastewater in the first treatment cavity, preferably, a shunt pipe is fixedly communicated with the water inlet pipe, and water outlet holes are formed in the circumference of the shunt pipe.

In order to facilitate the collection of gas generated by the reaction, further, gas storage tanks communicated with the first treatment cavity, the second treatment cavity and the third treatment cavity are fixedly connected to the reaction box respectively, and gas pipes are fixedly communicated with the gas storage tanks.

Preferably, a filter screen is fixedly connected between the flow seams at the upper ends of the first flow baffle and the second flow baffle.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has: the utility model discloses a set up the baffling board that is the V style of calligraphy in first process chamber, second process chamber, third process chamber to and set up splitter box and fixed guide plate on the baffling board, to the waste water and the mud that flow in the subtend, make fast diffusion in first process chamber, second process chamber, third process chamber, improve the abundant integration of mud and waste water, and then improve the treatment effect to waste water.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In the drawings:

FIG. 1 is a schematic view showing a three-dimensional structure of a pesticide wastewater treatment device of an anaerobic reactor according to the present invention;

FIG. 2 is a schematic diagram of a second three-dimensional structure of a pesticide wastewater treatment device of an anaerobic reactor provided by the utility model;

FIG. 3 is a schematic structural view of the anaerobic reactor pesticide wastewater treatment device at A in FIG. 2;

FIG. 4 is a schematic three-dimensional structure diagram of a pesticide wastewater treatment device of an anaerobic reactor provided by the utility model;

FIG. 5 is a schematic structural view of a baffle plate and a guide plate of the device for treating pesticide wastewater of the anaerobic reactor provided by the utility model;

fig. 6 is a schematic structural view of a baffle plate and a splitter box of the anaerobic reactor pesticide wastewater treatment device provided by the utility model.

In the figure: 1. a reaction box; 11. a first processing chamber; 12. a second processing chamber; 13. a third processing chamber; 14. a water inlet pipe; 15. a shunt tube; 151. a water outlet hole; 16. a baffle plate; 161. a splitter box; 162. a baffle; 17. a drain pipe; 18. a first flow baffle; 19. a second flow baffle; 2. filtering with a screen; 3. a gas storage tank; 31. the trachea.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

Example 1:

referring to fig. 1-6, a pesticide wastewater treatment device of an anaerobic reactor comprises a reaction box 1, and further comprises: the reaction box comprises two groups of first flow baffle plates 18 and second flow baffle plates 19 which are fixedly connected in the reaction box 1, wherein a flow gap is formed between the first flow baffle plates 18 and the second flow baffle plates 19, and the reaction box 1 is divided into a first treatment cavity 11, a second treatment cavity 12 and a third treatment cavity 13 by the first flow baffle plates 18 and the second flow baffle plates 19; a water inlet pipe 14 and a water outlet pipe 17 which are respectively and fixedly connected with the reaction box 1, wherein the water inlet pipe 14 leads to the first treatment cavity 11, and the water outlet pipe 17 leads to the third treatment cavity 13; the baffle plate 16 is respectively connected in the first treatment cavity 11, the second treatment cavity 12 and the third treatment cavity 13, a diversion channel 161 is arranged on the baffle plate 16, and a diversion plate 162 is fixedly connected to the bottom surface of the baffle plate 16; the baffle plate 16 is V-shaped; both ends of the baffle plate 16 are fixedly connected to the inner walls of both sides of the reaction box 1; a shunt pipe 15 is fixedly communicated with the water inlet pipe 14, and water outlet holes 151 are formed in the circumference of the shunt pipe 15; the reaction box 1 is fixedly connected with a gas storage tank 3 communicated with the first treatment cavity 11, the second treatment cavity 12 and the third treatment cavity 13 respectively, and the gas storage tank 3 is fixedly communicated with a gas pipe 31;

when the device is used, the device is communicated with a water inlet pipe 14 through an external waste water pipeline, waste water enters a diversion pipe 15 from the water inlet pipe 14 and is sprayed out of a water outlet hole 151, when the water outlet hole 151 sprays out the waste water, the waste water can impact sludge in a sludge bed at the bottom of a first treatment cavity 11, so that the sludge is stirred and fused with the sludge, and microorganisms in the sludge can decompose organic matters in the waste water;

meanwhile, when the wastewater flows upwards, the sludge is driven to flow upwards, when the wastewater flows upwards, the wastewater and the sludge are in contact with the V-shaped baffle plate 16 and are blocked by the baffle plate 16, a part of the sludge is collected at the bottom of the baffle plate 16, and when the wastewater and the sludge at the bottom of the first treatment cavity 11 flow upwards continuously, the wastewater and the sludge collected at the bottom of the baffle plate 16 are impacted and mixed, so that the wastewater and the sludge are fully fused, and meanwhile, the wastewater and the sludge pass through the diversion channel 161;

the wastewater and sludge collected at the bottom of the baffle plate 16 can rapidly move to the splitter box 161 under the guidance of the guide plate 162 and pass through the splitter box 161, so that the diffusion effect of the wastewater and sludge is improved, and the diffusion range of the wastewater and sludge is enlarged;

after flowing upwards, the wastewater in the first treatment cavity 11 flows to the bottom of the second treatment cavity 12 through the flowing seam, reacts with sludge in the second treatment cavity 12, enters the third treatment cavity 13 through the flowing seam, reacts with sludge in the third treatment cavity 13, and is discharged from the drain pipe 17 after the reaction;

when waste water reacts in the first treatment cavity 11, the second treatment cavity 12 and the third treatment cavity 13 respectively, gas can be generated, the gas enters the gas storage tank 3 to be stored, and then is connected with the gas pipe 31 on the gas storage tank 3 through an external pipeline, so that the gas is discharged from the gas storage tank 3 to be stored, and the waste of the gas is avoided.

Example 2:

referring to fig. 2, a pesticide wastewater treatment device of an anaerobic reactor is basically the same as that of the embodiment 1, and further comprises: a filter screen 2 is fixedly connected between the upper flow seams of the first flow baffle 18 and the second flow baffle 19;

the sludge in the first treatment chamber 11, the second treatment chamber 12 and the third treatment chamber 13 can be prevented by the filter screen 2.

The utility model discloses a set up the baffling board 16 that is the V style of calligraphy in first process chamber 11, second process chamber 12, third process chamber 13 to and set up splitter box 161 and fixed guide plate 162 on baffling board 16, the waste water and the mud that flow in the subtend, make fast diffusion in first process chamber 11, second process chamber 12, third process chamber 13, improve the abundant integration of mud and waste water, and then improve the treatment effect to waste water.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the preferred embodiment, it is not intended to limit the present invention, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention will still fall within the scope of the present invention.

Claims

1. The utility model provides an anaerobic reactor pesticide effluent treatment plant, includes reaction box (1), its characterized in that still includes:

two groups of first flow baffle plates (18) and second flow baffle plates (19) are fixedly connected in the reaction box (1), a flow gap is formed between the first flow baffle plates (18) and the second flow baffle plates (19), and the reaction box (1) is divided into a first treatment cavity (11), a second treatment cavity (12) and a third treatment cavity (13) by the first flow baffle plates (18) and the second flow baffle plates (19);

a water inlet pipe (14) and a water outlet pipe (17) which are fixedly connected to the reaction box (1) respectively, wherein the water inlet pipe (14) leads to the first treatment cavity (11), and the water outlet pipe (17) leads to the third treatment cavity (13);

the baffle plate (16) is respectively connected to the first treatment cavity (11), the second treatment cavity (12) and the third treatment cavity (13), a diversion channel (161) is formed in the baffle plate (16), and a guide plate (162) is fixedly connected to the bottom surface of the baffle plate (16).

2. The agricultural chemical wastewater treatment device for the anaerobic reactor according to claim 1, characterized in that: the baffle plate (16) is V-shaped.

3. The agricultural chemical wastewater treatment device for the anaerobic reactor according to claim 2, characterized in that: both ends of the baffle plate (16) are fixedly connected to the inner walls of both sides of the reaction box (1).

4. The agricultural chemical wastewater treatment device for the anaerobic reactor according to claim 1, characterized in that: a shunt pipe (15) is fixedly communicated with the water inlet pipe (14), and water outlet holes (151) are formed in the circumference of the shunt pipe (15).

5. The agricultural chemical wastewater treatment device for the anaerobic reactor according to claim 4, characterized in that: the reaction box (1) is respectively fixedly connected with a gas storage tank (3) communicated with the first treatment cavity (11), the second treatment cavity (12) and the third treatment cavity (13), and the gas storage tank (3) is fixedly communicated with a gas pipe (31).

6. The agricultural chemical wastewater treatment device for the anaerobic reactor according to claim 1, characterized in that: a filter screen (2) is fixedly connected between the upper flowing seams of the first flow baffle (18) and the second flow baffle (19).