CN215939492U

CN215939492U - Activated carbon adsorption box

Info

Publication number: CN215939492U
Application number: CN202122389391.9U
Authority: CN
Inventors: 陈西; 陈利; 刘嘉; 刘听宏
Original assignee: Shanghai Ruihao Environmental Protection Technology Co ltd
Current assignee: Shanghai Ruihao Environmental Protection Technology Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-04
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses an active carbon adsorption box, which relates to the technical field of active carbon adsorption boxes and comprises an adsorption box body, wherein an air inlet main pipe is arranged above the adsorption box body, an air supply pipe is connected to the middle part of the rear end surface of the air inlet main pipe, a plurality of groups of air inlet branch pipes are uniformly distributed on the front end surface of the air inlet main pipe, a plurality of groups of air outlet pipes are uniformly distributed below each group of air inlet branch pipes, the air outlet pipes extend downwards to the inside of the adsorption box body, a plurality of layers of adsorption structures are uniformly arranged below the air outlet pipes in the adsorption box body, first supports are connected to two sides of each adsorption structure, guide plates are arranged on two sides of the bottom of the adsorption box body, and a drain outlet is formed between the guide plates.

Description

Activated carbon adsorption box

Technical Field

The utility model relates to the technical field of activated carbon adsorption tanks, in particular to an activated carbon adsorption tank.

Background

The activated carbon adsorption box is suitable for treating volatile organic waste gas with normal temperature, large air volume, medium and low concentration, and can treat organic solvents including benzenes, ketones, esters, aldehydes, ethers, alkanes and mixtures thereof. The method is applied to organic waste gas purification in petrochemical industry, chemical industry, medicine, coating, printing, rubber, fiber and artificial leather workshops or production lines.

However, most of the activated carbon adsorption tanks in the prior art do not have a self-cleaning device, so that the service cycle of the activated carbon adsorption structure is shortened, frequent replacement is required, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an activated carbon adsorption tank, which can effectively solve the problems that the use period of an activated carbon adsorption structure is shortened, frequent replacement is needed and the production efficiency is reduced because most activated carbon adsorption tanks in the prior art do not have self-cleaning devices.

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

the utility model provides an active carbon adsorption box, includes the adsorption box body, the top of adsorption box body is provided with the inlet manifold, the rear end surface middle part of inlet manifold is connected with the air supply pipe, the multiunit inlet manifold that evenly arranges on the front end surface of inlet manifold, every group the multiunit outlet duct that evenly arranges in the below of inlet manifold, outlet duct downwardly extending to the inside of adsorption box body, the inside of adsorption box body is located the below of outlet duct and evenly is provided with multilayer adsorption structure, adsorption structure's both sides all are connected with first support, the bottom both sides of adsorption box body are provided with the baffle, the drain has been seted up between the baffle, and the device simple structure is compact, can effectual extension active carbon adsorption structure's life cycle.

As a preferable scheme of the utility model, the adsorption structure comprises a fixing plate arranged between the first brackets, a plurality of groups of mounting grooves are uniformly arranged on the fixing plate in a penetrating way, and activated carbon blocks are arranged in the mounting grooves.

As a preferable scheme of the utility model, each group of the air outlet pipes corresponds to each group of the activated carbon blocks.

As a preferred scheme of the present invention, an air inlet is disposed at one side of the adsorption box body, an air outlet is disposed at the other end of the adsorption box body, and flanges are disposed at the air outlet and the air inlet.

As a preferable scheme of the utility model, a second support is arranged on one side, close to the air inlet, inside the adsorption box body, a primary filtering structure is installed in the second support, and a filter screen is installed in the primary filtering structure.

In a preferred embodiment of the present invention, the front end of the adsorption box body is rotatably connected to an access door, and a handle is connected to an outer side of the access door.

Compared with the prior art, the utility model has the advantages that:

(1) in order to prolong adsorption structure's life cycle, provide high-pressure gas through the air supply pipe after absorption is accomplished, high-pressure gas passes through the inlet manifold, shunt to every group afterwards and admit air the branch pipe, finally from the outlet duct blowout, high-pressure gas washes away the organic solvent of absorption on the active carbon piece that will correspond, the bottom both sides of adsorption box body are provided with the baffle, the drain has been seted up between the baffle, the organic solvent waste residue after washing away is finally discharged from the drain through the baffle, the device simple structure is compact, can effectual extension active carbon adsorption structure's life cycle.

(2) Organic gas passes through the inside that the air inlet got into the adsorption box body, installs the filter screen among the prefiltration structure, at first through the prefiltration of filter screen, still has more organic solvent in the organic gas through filter screen preliminary treatment, and the gas that contains organic solvent passes through adsorption structure, adsorbs at activated carbon block's effect memorability to further purify gas, reach emission standard, follow thereupon and discharge from the gas outlet.

(3) In order to avoid the staff to climb into the adsorption box when overhauing, the front end of adsorption box body rotates and is connected with the access door, and the outside of access door is connected with the handle, opens the access door through the handle is light, is favorable to that the staff is convenient to inspect change to inside primary filter structure or adsorption structure.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a perspective view of the internal structure of the present invention;

fig. 3 is a schematic perspective view of the adsorption structure of the present invention.

The reference numbers in the figures illustrate:

1. an adsorption tank body; 2. an air inlet; 3. a flange; 4. an access door; 5. a handle; 6. a gas supply pipe; 7. an intake manifold; 8. air inlet branch pipes; 9. an air outlet pipe; 10. a guide plate; 11. an air outlet; 12. a sewage draining outlet; 13. a second bracket; 14. a preliminary filtering structure; 15. a filter screen; 16. a first bracket; 17. an adsorption structure; 171. a fixing plate; 172. mounting grooves; 173. an activated carbon block.

Detailed Description

The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

referring to fig. 1-3, an activated carbon adsorption tank comprises an adsorption tank body 1, an air inlet 2 is disposed on one side of the adsorption tank body 1, an air outlet 11 is disposed on the other end of the adsorption tank body 1, a second support 13 is disposed on one side of the interior of the adsorption tank body 1 close to the air inlet 2, a primary filtering structure 14 is mounted in the second support 13, organic gas enters the interior of the adsorption tank body 1 through the air inlet 2, a filter screen 15 is mounted in the primary filtering structure 14, the organic gas is primarily filtered by the filter screen 15, an air inlet main 7 is disposed above the adsorption tank body 1 for further purifying the gas, an air supply pipe 6 is connected to the middle part of the rear end surface of the air inlet main 7, a plurality of sets of air inlet branch pipes 8 are uniformly arranged on the front end surface of the air inlet main 7, a plurality of air outlet pipes 9 are uniformly arranged below each set of air inlet branch pipes 8, the air outlet pipes 9 extend downwards to the interior of the adsorption tank body 1, a plurality of layers of adsorption structures 17 are uniformly arranged in the adsorption box body 1 below the air outlet pipe 9;

referring to fig. 2, both sides of the adsorption structure 17 are connected with the first support 16, the adsorption structure 17 is fixed by the first support 16, the adsorption structure 17 includes a fixing plate 171 installed between the first supports 16, a plurality of groups of mounting grooves 172 are uniformly perforated on the fixing plate 171, activated carbon blocks 173 are installed in the mounting grooves 172, each group of gas outlet pipes 9 corresponds to each group of activated carbon blocks 173, more organic solvent still exists in the organic gas primarily processed by the filter screen 15, the gas containing the organic solvent passes through the adsorption structure 17 and is subjected to magnetic adsorption on the activated carbon blocks 173, so that the gas is further purified to reach the emission standard and then is discharged from the gas outlet 11, in order to prolong the service life of the adsorption structure 17, high-pressure gas is provided through the gas supply pipe 6 after adsorption is completed, passes through the gas inlet main pipe 7 and then is shunted to each group of gas inlet branch pipes 8, finally spout from outlet duct 9, high-pressure gas erodes the organic solvent that adsorbs on the active carbon piece 173 that corresponds, and the bottom both sides of adsorption tank body 1 are provided with baffle 10, have seted up drain 12 between the baffle 10, and the organic solvent waste residue after the erodeing finally discharges from drain 12 through baffle 10, and the device simple structure is compact, can effectual extension active carbon adsorption structure's life cycle.

Referring to fig. 1, the gas outlet 11 and the gas inlet 2 are both provided with flanges 3, so that the adsorption box body 1 can be conveniently connected with other equipment, and can be quickly installed and fixed.

Please refer to fig. 1, in order to avoid the staff to climb into the adsorption box when overhauing, the front end of the adsorption box body 1 is rotated and is connected with the access door 4, the outside of the access door 4 is connected with the handle 5, when needing to be overhauled, the handle 5 is rotated, the access door 4 is opened, the staff can overhaul in the outside of the adsorption box, the inside of avoiding the staff to enter into the adsorption box as far as possible is checked and changed to the primary filter structure 14 or the adsorption structure 17.

The working principle is as follows:

when the adsorption tank is used, the adsorption tank body 1 is connected with other equipment through the flange 3, organic gas enters the inside of the adsorption tank body 1 through the air inlet 2, the filter screen 15 is installed in the primary filter structure 14, firstly, the primary filter screen 15 is used for primary filtering, more organic solvent still exists in the organic gas primarily treated by the filter screen 15, the gas containing the organic solvent passes through the adsorption structure 17 and is subjected to magnetic adsorption on the active carbon blocks 173, so that the gas is further purified to reach the emission standard and is then discharged from the air outlet 11, in order to prolong the service cycle of the adsorption structure 17, high-pressure gas is provided through the air supply pipe 6 after the adsorption is finished, the high-pressure gas passes through the air inlet main pipe 7 and then is shunted to each group of air inlet branch pipes 8 and is finally sprayed out from the air outlet pipe 9, and the high-pressure gas flushes the organic solvent adsorbed on the corresponding active carbon blocks 173, the bottom both sides of adsorption box body 1 are provided with baffle 10, have seted up drain 12 between the baffle 10, and the organic solvent waste residue after the washing is finally discharged from drain 12 through baffle 10, and the device simple structure is compact, can effectual extension active carbon adsorption structure's life cycle.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to cover the technical scope of the present invention, the technical solutions and the modifications thereof according to the present invention within the technical scope of the present invention.

Claims

1. The utility model provides an active carbon adsorption case, includes adsorption tank body (1), its characterized in that: an air inlet main pipe (7) is arranged above the adsorption box body (1), an air supply pipe (6) is connected to the middle part of the rear end surface of the air inlet main pipe (7), multiple groups of air inlet branch pipes (8) are uniformly distributed on the front end surface of the air inlet main pipe (7), multiple groups of air outlet pipes (9) are uniformly distributed below each group of air inlet branch pipes (8), and the air outlet pipes (9) extend downwards to the inside of the adsorption box body (1);

the adsorption box is characterized in that a plurality of layers of adsorption structures (17) are uniformly arranged below the air outlet pipe (9) in the adsorption box body (1), first supports (16) are connected to two sides of each adsorption structure (17), guide plates (10) are arranged on two sides of the bottom of the adsorption box body (1), and a sewage outlet (12) is formed between the guide plates (10).

2. The activated carbon adsorption tank of claim 1, wherein: the adsorption structure (17) comprises a fixing plate (171) arranged between first supports (16), a plurality of groups of mounting grooves (172) are uniformly formed in the fixing plate (171) in a penetrating mode, and activated carbon blocks (173) are mounted in the mounting grooves (172).

3. The activated carbon adsorption tank of claim 1, wherein: each group of the air outlet pipes (9) corresponds to each group of the activated carbon blocks (173).

4. The activated carbon adsorption tank of claim 1, wherein: air inlet (2) have been seted up to adsorption box body (1) one side, gas outlet (11) have been seted up to the other end of adsorption box body (1), gas outlet (11) and air inlet (2) department all are provided with flange (3).

5. The activated carbon adsorption tank of claim 1, wherein: the adsorption box is characterized in that a second support (13) is arranged on one side, close to the air inlet (2), of the interior of the adsorption box body (1), a primary filtering structure (14) is installed in the second support (13), and a filter screen (15) is installed in the primary filtering structure (14).

6. The activated carbon adsorption tank of claim 1, wherein: the front end of adsorption box body (1) rotates and is connected with access door (4), the outside of access door (4) is connected with handle (5).