CN219333778U

CN219333778U - Combined volatile organic compound purifying treatment equipment

Info

Publication number: CN219333778U
Application number: CN202320002924.XU
Authority: CN
Inventors: 张玉兰; 姚欢; 徐小惠; 王佳红; 杨瑞
Original assignee: Jiangsu Yangjing Environmental Protection Service Co ltd
Current assignee: Jiangsu Yangjing Environmental Protection Service Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-07-14
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses combined volatile organic compound purifying treatment equipment which comprises a biological filter box, a spray tower and a drying and filtering adsorption box, wherein the top of the biological filter box is connected with the spray tower through a first connecting pipe, the top of the spray tower is connected with the drying and filtering adsorption box through a second connecting pipe, a smoke exhaust pipe is arranged on one side of the top of the drying and filtering adsorption box, a plurality of partition boards are arranged at the top and the bottom of the inside of the drying and filtering adsorption box, a flow passage is formed between the partition boards, a plurality of adsorption net boxes are arranged in the middle of each flow passage, and the purifying treatment equipment adopts a biological purifying method, a spray cleaning method and an adsorbent adsorption method to carry out first round of purifying treatment on volatile organic compounds, so that the volatile organic compounds can be thoroughly purified, and the purified gas can be subjected to second round of purifying in a burning mode, so that a small amount of volatile gas remains in the discharged gas, the discharged gas is cleaner, and the aim of protecting the environment is fulfilled.

Description

Combined volatile organic compound purifying treatment equipment

Technical Field

The utility model relates to the field of volatile organic compound purification, in particular to combined type volatile organic compound purification treatment equipment.

Background

When chemical production, a lot of volatile organic compounds can be directly discharged into the atmosphere along with an exhaust gas discharge pipeline, so that the air quality is seriously influenced, therefore, the volatile organic compounds are required to be purified by adopting purifying treatment equipment, the existing treatment mode is single, the volatile organic compounds are always filtered by adopting filtering equipment, the volatile organic compounds cannot be thoroughly purified by adopting the filtering equipment, a lot of residual organic compounds can overflow into the atmosphere, the air quality is influenced, and some equipment adopts a spraying mode to spray and clean the volatile organic compounds.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art and provides combined volatile organic compound purifying treatment equipment for solving the problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combination formula volatile organic compounds purifying treatment equipment, includes biological filtration case, spray column and dry filtration adsorption case, biological filtration case's top links to each other with the spray column through first connecting pipe, the top of spray column passes through the second connecting pipe and links to each other with dry filtration adsorption case, the third connecting pipe is installed to top one side of adsorption net case, the one end of third connecting pipe is connected with the burning furnace, a plurality of baffle is all installed on the inside top of dry filtration adsorption case and bottom, forms the runner between the baffle, and a plurality of adsorption net case is all installed at the middle part of every runner, adsorption net incasement is filled with a plurality of adsorption carbon rod, the exhaust pipe is installed to top one side of adsorption net case, the internally mounted of spray column has a plurality of filter screen, the spray sheet is installed at the top of filter screen, be equipped with a plurality of atomising head on the spray sheet, be equipped with the gas-supply through-hole between the spray sheet, the one end of spray sheet is connected with the transfer line, the one end and the pump link to each other, the defroster is installed on the inside top of spray column, biological filtration case internally mounted has a plurality of biofilm carrier, one side of biofilm carrier is welded to one side of the intake pipe.

As a preferable technical scheme of the utility model, the partition plates are welded on the top end and the bottom end of the interior of the drying and filtering adsorption box, and the adsorption net box is mounted on the partition plates through bolts.

As a preferable technical scheme of the utility model, the filter screen plate and the spray plate are both arranged on the inner part of the spray tower through bolts, and the demister is arranged on the inner top end of the spray tower through bolts.

As a preferable technical scheme of the utility model, the centrifugal pump is respectively connected with the spray plate and the liquid storage tank at the bottom of the spray tower through the liquid conveying pipe.

As a preferable technical scheme of the utility model, the biomembrane filler is arranged on the inside of the biological filter box through bolts and the mounting frame, and the centrifugal pump is electrically connected with an external power supply.

As a preferable technical scheme of the utility model, a smoke exhaust pipe is arranged at one side of the combustion furnace.

The beneficial effects of the utility model are as follows: the purifying treatment equipment adopts a biological purifying method, a spray cleaning method and an adsorbent adsorption method to carry out a first round of purifying treatment on volatile organic compounds, so that the volatile organic compounds can be thoroughly purified, and the purified gas is subjected to a second round of purifying in a burning way, so that a small amount of volatile gas is prevented from remaining in the discharged gas, the discharged gas is cleaner, and the aim of protecting the environment is achieved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic structural view of the shower plate of the present utility model.

In the figure: the biological filter box 1, the spray tower 2, the drying and filtering adsorption box 3, the first connecting pipe 4, the second connecting pipe 5, the smoke exhaust pipe 6, the air inlet pipe 7, the biological membrane filler 8, the filter screen plate 9, the spray plate 10, the infusion pipe 11, the centrifugal pump 12, the demister 13, the partition plate 14, the runner 15, the adsorption carbon rod 16, the spray head 17, the gas transmission through hole 18, the adsorption net box 19, the combustion furnace 20 and the third connecting pipe 21.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the attached drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Examples: referring to fig. 1-2, the present utility model provides a technical solution: the utility model provides a combination formula volatile organic compounds purifying treatment equipment, including biological filtration case 1, spray column 2 and dry filtration adsorption case 3, biological filtration case 1's top links to each other with spray column 2 through first connecting pipe 4, spray column 2's top links to each other with dry filtration adsorption case 3 through second connecting pipe 5, third connecting pipe 21 is installed to top one side of adsorption net case 19, the one end of third connecting pipe 21 is connected with combustion furnace 20, a plurality of baffle 14 are all installed to the inside top and the bottom of dry filtration adsorption case 3, form runner 15 between the baffle 14, a plurality of adsorption net case 19 are all installed at the middle part of every runner 15, adsorption net case 19 intussuseption is filled with a plurality of adsorption carbon rod 16, exhaust pipe 6 is installed to top one side of adsorption net case 19, the internally mounted of spray column 2 has a plurality of filter screen 9, spray plate 10 is installed at the top of filter screen 9, be equipped with a plurality of atomising head 17 on spray plate 10, be equipped with through-hole 18 between the atomising head 17, the one end of plate 10 is connected with transfer line 11, the one end and centrifugal pump 12 link to each other, a plurality of adsorption net case 19 is installed to have biological filter membrane 1, a plurality of biofilm carrier 7 is installed to biological filter case 1 inside filter membrane 1, welding filler 1 is installed to one side.

The partition plates 14 are welded to the top and bottom ends of the inside of the dry filtration adsorption box 3, and the adsorption net box 19 is mounted on the partition plates 14 by bolts.

The filter screen plate 9 and the spray plate 10 are both mounted on the inside of the spray tower 2 by bolts, and the mist eliminator 13 is mounted on the inside top end of the spray tower 2 by bolts.

The centrifugal pump 12 is respectively connected with the spray plate 10 and a liquid storage tank at the bottom of the spray tower 2 through a liquid delivery pipe 11.

The biomembrane filler 8 is arranged on the inside of the biological filter box 1 through bolts and a mounting frame, the centrifugal pump 12 is electrically connected with an external power supply, and the power supply of the centrifugal pump 12 is directly connected through the external power supply, so that the biological filter box is electrified to work.

One side of the combustion furnace 20 is provided with a smoke exhaust pipe 6, and the purified gas is combusted through the combustion furnace 20, so that the aim of purifying again and removing volatile organic compounds is fulfilled.

Working principle: when the combined type volatile organic compound purifying treatment equipment is used, volatile organic compound gas can be conveyed into the biological filter box 1 through the air inlet pipe 7, VOCs can be enabled to be adsorbed by organisms on biological membranes in the biological filter box 1 through the biological membrane filler 8, the VOCs are decomposed into carbon dioxide and water, then the carbon dioxide and the water are conveyed into the spray tower 2 through the first connecting pipe 4, and then the spray tower 2 is electrified through the centrifugal pump 12, so that cleaning liquid at the bottom of the spray tower 2 is conveyed into the spray plate 10 through the infusion pipe 11, the gas is cleaned through the spray head 17 at the bottom of the spray plate 10, the gas is filtered through the filter screen 9, then conveyed through the gas conveying through the through holes 18, the water mist in the gas is removed through the filter screen 13 after multiple cleaning and filtering, then the gas is conveyed into the dry filter adsorption box 3 through the second connecting pipe 5, the gas is conveyed through the flow channel 15 in the dry filter adsorption box 3, the adsorption filtration treatment is carried out through the multiple adsorption net boxes 19 in the conveying process, the purpose of filtering, the gas after the filtration is filtered and the gas can be conveyed into the combustion furnace through the third connecting pipe 21, the combustion furnace is completely discharged through the combustion furnace 20, and the purpose of the harmless combustion furnace is achieved.

The purifying treatment equipment adopts a biological purifying method, a spray cleaning method and an adsorbent adsorption method to carry out a first round of purifying treatment on volatile organic compounds, so that the volatile organic compounds can be thoroughly purified, and the purified gas is subjected to a second round of purifying in a burning way, so that a small amount of volatile gas is prevented from remaining in the discharged gas, the discharged gas is cleaner, and the aim of protecting the environment is achieved.

The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims

1. The utility model provides a combination formula volatile organic compounds purifying treatment equipment, includes biological filter case (1), spray column (2) and dry filtration adsorption case (3), its characterized in that: the top of biological filtration case (1) links to each other with spray column (2) through first connecting pipe (4), the top of spray column (2) links to each other with dry filtration adsorption case (3) through second connecting pipe (5), exhaust pipe (6) are installed to top one side of dry filtration adsorption case (3), a plurality of baffle (14) are all installed on the top and the bottom of dry filtration adsorption case (3) inside, form runner (15) between baffle (14), and a plurality of adsorption net cage (19) are all installed at the middle part of every runner (15), adsorption net cage (19) intussuseption is filled with a plurality of adsorption carbon rod (16), third connecting pipe (21) are installed to top one side of adsorption net cage (19), the one end of third connecting pipe (21) is connected with fire burner (20), internally mounted of spray column (2) has a plurality of filtration otter board (9), install spray board (10) at the top of filtration otter board (9), be equipped with a plurality of atomising head (17) on spray board (10), be equipped with between spray head (17), spray pipe (11) are connected with one end of transfer line (11), the biological filter box is characterized in that a plurality of biological membrane fillers (8) are arranged in the biological filter box (1), and an air inlet pipe (7) is welded on one side of the biological filter box (1).

2. A combined volatile organic compound purifying treatment apparatus according to claim 1, wherein: the partition plates (14) are welded on the top end and the bottom end of the interior of the drying and filtering adsorption box (3), and the adsorption net box (19) is mounted on the partition plates (14) through bolts.

3. A combined volatile organic compound purifying treatment apparatus according to claim 1, wherein: the filter screen plate (9) and the spray plate (10) are both installed on the inner part of the spray tower (2) through bolts, and the demister (13) is installed on the inner top end of the spray tower (2) through bolts.

4. A combined volatile organic compound purifying treatment apparatus according to claim 1, wherein: the centrifugal pump (12) is respectively connected with the spray plate (10) and a liquid storage tank at the bottom of the spray tower (2) through a liquid conveying pipe (11).

5. A combined volatile organic compound purifying treatment apparatus according to claim 1, wherein: the biological membrane filler (8) is arranged on the inside of the biological filter box (1) through bolts and a mounting frame, and the centrifugal pump (12) is electrically connected with an external power supply.

6. A combined volatile organic compound purifying treatment apparatus according to claim 1, wherein: a smoke exhaust pipe (6) is arranged on one side of the combustion furnace (20).