CN215027444U - Double-layer vertical active carbon adsorption tower - Google Patents

Abstract

The utility model belongs to the technical field of activated carbon adsorption towers, and discloses a double-layer vertical activated carbon adsorption tower, which comprises a shell, wherein the two side walls of the shell are respectively connected with an air inlet pipe and an air outlet pipe, and the air inlet pipe and the air outlet pipe are respectively close to the top end and the bottom end of the shell, the inner part of the shell is equidistantly provided with four activated carbon layers, each activated carbon layer is obliquely arranged, and each two activated carbon layers are parallel to each other, the utility model discloses a four activated carbon layers are equidistantly arranged in the shell, the inclination angle of the activated carbon layers is about 30 degrees, and a splitter plate is arranged at the air inlet pipe, so that the gas can be uniformly distributed after entering the shell, sequentially passes through the four activated carbon layers, the organic waste gas in the gas is fully absorbed, the discharged gas has higher standard reaching rate, each activated carbon layer comprises four U-shaped frames, and the two sides of a grid net are respectively in sliding fit with the two U-shaped frames, the disassembly, assembly and maintenance are convenient, and convenience is brought to workers.

Description

Double-layer vertical active carbon adsorption tower

Technical Field

The utility model belongs to the technical field of the active carbon adsorption tower, concretely relates to double-deck vertical active carbon adsorption tower.

Background

The active carbon adsorption tower is a purification device with the best treatment effect on organic waste gas and odor, and mainly comprises an active carbon layer and a supporting layer. The active carbon adsorption equipment mainly utilizes porous solid adsorbent active carbon which has adsorption effect and can adsorb and recover the waste gas of organic solvents such as benzene, alcohol, ketone, an ancient drinking vessel, ester, gasoline and the like. The activated carbon adsorption tower has the advantages of high adsorption efficiency, large adsorption capacity, convenient maintenance, large specific surface area, economy, practicability and the like, and is widely applied to waste gas treatment in the industries of furniture and wood industry, chemical coatings and the like.

When present vertical active carbon adsorption tower is handled gas, gas only passes once the active carbon layer, there is the insufficient phenomenon of organic waste gas absorption, it is lower to lead to the gaseous standard rate after handling, and the grid net dismouting difficulty of location active carbon, if the grid net damages, then inconvenient maintenance or change, increase staff's the work degree of difficulty, in addition, after gas carries more particulate matter and gets into the adsorption tower, lead to the adsorption function reduction of active carbon easily, make gaseous standard rate greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a double-deck vertical active carbon adsorption tower to when solving current active carbon adsorption tower treatment gas, gaseous only passes an active carbon layer, adsorbs inadequately, fixes a position the inconvenient dismouting of grid net of active carbon, and the maintenance difficulty, the solid particle in the gas easily leads to the problem that the adsorption function of active carbon reduces.

In order to achieve the above object, the utility model provides a following technical scheme: double-deck vertical activated carbon adsorption tower, which comprises a housin, be connected with intake pipe and outlet duct on the both sides wall of casing respectively, and intake pipe and outlet duct are close to the top and the bottom of casing respectively, the inside equidistance of casing is provided with four layers of activated carbon layer, every layer the activated carbon layer all inclines to set up, and every two-layer activated carbon layer all is parallel to each other, every layer the activated carbon layer all includes four U type frames and two grid nets, per two the U type frame is a set of, and on the equal symmetry of two U type frames of every group was fixed in the both sides inner wall of casing, every the both sides edge of grid net all with a set of U type frame sliding fit, every layer all pack between two grid nets on activated carbon layer has the activated carbon.

Preferably, an annular column is installed on the inner wall of one end, far away from the shell, of the air inlet pipe, a limiting ring is fixed on the outer wall of one end of the annular column, an annular limiting groove is formed in one end of the air inlet pipe, the limiting ring is matched with the limiting groove, conical filter cloth is arranged inside the annular column, annular cloth is fixed on the opening edge of the filter cloth, a compression ring is installed on the end face of the limiting ring, and the annular cloth is located between the compression ring and the limiting ring.

Preferably, six first limiting holes are formed in the annular cloth in an array mode, six second limiting holes are formed in the end face of the compression ring in an array mode, six limiting columns are welded on the end face of each limiting ring in an array mode, each limiting column can penetrate through one first limiting hole, and each limiting column is matched with one second limiting hole.

Preferably, the inside of casing is provided with the flow distribution plate, and the flow distribution plate is close to the intake pipe and distributes, the flow distribution plate includes six L templates, and the equal distance distribution in horizontal limit and the perpendicular limit of six L templates.

Preferably, four box doors are respectively installed on two side walls of the shell through hinges, and each box door is positioned at the end part of one activated carbon layer.

Preferably, four support legs are fixed to the bottom of the housing, and the four support legs are located at four corners of the bottom of the housing respectively.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model discloses an equidistance sets up four layers of activated carbon layers in the casing, the inclination on activated carbon layer is about 30, and set up the flow distribution plate in intake pipe department, can make gaseous evenly distributed behind the entering casing, pass four layers of activated carbon layers in proper order, organic waste gas in the gas is fully absorbed, guarantee that the combustion gas has higher standard rate, and every layer of activated carbon layer all includes four U type frames, the both sides of grid net respectively with two U type frame sliding fit, make things convenient for dismouting and maintenance, offer convenience for the staff.

(2) The utility model discloses an at the one end internally mounted annular post of intake pipe, the inside of annular post sets up conical filter cloth, can filter the solid particle in the gas, guarantee the adsorptivity of active carbon, the open end of filter cloth is fixed with annular cloth, first spacing hole on the annular cloth can with the spacing post cooperation on the spacing ring, and set up the clamp ring, spacing hole of second on the clamp ring is with spacing post cooperation equally, thereby play limiting displacement to the filter cloth, be convenient for simultaneously change the filter cloth, economical and practical.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the U-shaped frame and the housing of the present invention;

FIG. 3 is a second schematic view of the U-shaped frame and the housing according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

FIG. 5 is a front view of the filter cloth of the present invention;

fig. 6 is a front view of the clamp ring of the present invention;

in the figure: 1. a housing; 2. an activated carbon layer; 3. an air inlet pipe; 4. a flow distribution plate; 5. an L-shaped plate; 6. a box door; 7. a grid mesh; 8. an air outlet pipe; 9. a support leg; 10. a U-shaped frame; 11. filtering cloth; 12. a compression ring; 13. a limiting column; 14. an annular column; 15. a limiting ring; 16. a ring-shaped cloth; 17. a first limit hole; 18. a second limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides the following technical solutions: a double-layer vertical activated carbon adsorption tower comprises a shell 1, wherein two side walls of the shell 1 are respectively connected with an air inlet pipe 3 and an air outlet pipe 8, the air inlet pipe 3 and the air outlet pipe 8 are respectively close to the top end and the bottom end of the shell 1, four activated carbon layers 2 are equidistantly arranged in the shell 1, the four activated carbon layers 2 carry out multi-stage absorption on organic waste gas in gas to ensure that the discharged gas has high standard reaching rate, each activated carbon layer 2 is obliquely arranged, every two activated carbon layers 2 are parallel to each other, the inclination angle of each activated carbon layer 2 is about 30 degrees, the activated carbon layers 2 can freely slide out when being replaced conveniently, each activated carbon layer 2 comprises four U-shaped frames 10 and two grid nets 7, every two U-shaped frames 10 form a group, each two U-shaped frames 10 are symmetrically fixed on the inner walls on two sides of the shell 1, two side edges of each grid net 7 are in sliding fit with one group of U-shaped frames 10, the grid nets 7 are convenient to draw out for replacement, activated carbon is filled between the two grid nets 7 of each activated carbon layer 2, the pores of the grid nets 7 are larger than the activated carbon and have a positioning effect on the activated carbon, and the grid nets 7 form a bearing layer of the activated carbon adsorption tower.

Further, the intake pipe 3 is kept away from and is installed annular post 14 on the one end inner wall of casing 1, be fixed with spacing ring 15 on the one end outer wall of annular post 14, annular spacing groove has been seted up to the one end of intake pipe 3, and spacing ring 15 and spacing groove cooperation, the inside of annular post 14 is provided with conical filter cloth 11, solid particle in the filter cloth 11 can the filtered gas, avoid causing the influence to the adsorptivity of active carbon, the opening edge of filter cloth 11 is fixed with annular cloth 16, install clamp ring 12 on the terminal surface of spacing ring 15, and annular cloth 16 is located between clamp ring 12 and the spacing ring 15, clamp ring 12 plays limiting displacement to annular cloth 16, thereby install filter cloth 11 in annular post 14, the terminal surface of clamp ring 12 keeps equal with the terminal surface of intake pipe 3.

Furthermore, six first limiting holes 17 are formed in the annular cloth 16 in an array mode, six second limiting holes 18 are formed in the end face of the pressing ring 12 in an array mode, six limiting columns 13 are welded on the end face of the limiting ring 15 in an array mode, each limiting column 13 can penetrate through one first limiting hole 17 and is matched with one second limiting hole 18, when the filter cloth 11 is blocked, the pressing ring 12 is taken down, the annular cloth 16 is taken down from the limiting columns 13, and only the filter cloth 11 needs to be replaced, so that the filter cloth is economical and practical.

Specifically, casing 1's inside is provided with flow distribution plate 4, and flow distribution plate 4 is close to intake pipe 3 and distributes, and flow distribution plate 4 includes six L templates 5, and six L templates 5's horizontal limit and perpendicular limit equidistance distribution, and the perpendicular limit bottom of every L template 5 all extends to the grid net 7 top of the top to by 7 one ends of this grid net to other end equidistance distribution, make gaseous evenly distributed in casing 1, improve the utilization ratio of active carbon.

It is worth to be noted that four box doors 6 are mounted on two side walls of the housing 1 through hinges, each box door 6 is located at an end of one activated carbon layer 2, the box door 6 at the upper end of each activated carbon layer 2 is used for adding activated carbon, and the box door 6 at the lower end is used for discharging activated carbon.

Further, four support legs 9 are fixed at the bottom of the housing 1, and the four support legs 9 are respectively located at four corners of the bottom of the housing 1.

The utility model discloses a theory of operation and use flow: when the utility model is used, a worker firstly opens the box door 6 at the upper end of each layer of activated carbon layer 2, installs eight grid nets 7 in the shell 1, respectively slides two edges of each grid net 7 into the two U-shaped frames 10 until the end part of each grid net 7 abuts against the box door 6 at the lower end, then fills activated carbon between the two grid nets 7 of each layer of activated carbon layer 2, and closes the box door 6;

then installing an annular column 14 in one end of an air inlet pipe 3, placing a filter cloth 11 in the annular column 14, installing a compression ring 12, enabling each limiting column 13 on a limiting ring 15 to pass through a first limiting hole 17 and to be matched with a second limiting hole 18 to limit the filter cloth 11, finally connecting the air inlet pipe 3 with a pipeline communicated with polluted gas through a flange, connecting an air outlet pipe 8 with the air inlet end of a fan through a pipeline, after the air enters a shell 1, uniformly distributing the air through a splitter plate 4, sequentially passing through four active carbon layers 2 from top to bottom, fully absorbing organic waste gas in the air, and discharging the treated air from the air outlet pipe 8;

when the activated carbon is saturated, opening the box door 6 at the lower end of each activated carbon layer 2, discharging the activated carbon, and adding new activated carbon, if the grid net 7 is damaged, discharging the activated carbon in the activated carbon layer 2, then drawing out the grid net 7 for replacement, if the gas flow rate is slow, indicating that the filter cloth 11 is blocked, taking down the compression ring 12, and replacing the new filter cloth 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. Double-deck vertical active carbon adsorption tower, including casing (1), its characterized in that: the two side walls of the shell (1) are respectively connected with an air inlet pipe (3) and an air outlet pipe (8), and the air inlet pipe (3) and the air outlet pipe (8) are respectively close to the top end and the bottom end of the shell (1), four layers of activated carbon layers (2) are equidistantly arranged in the shell (1), each layer of activated carbon layer (2) is obliquely arranged, and every two layers of activated carbon layers (2) are parallel to each other, each layer of activated carbon layer (2) comprises four U-shaped frames (10) and two grid nets (7), every two U-shaped frames (10) form a group, and each group of two U-shaped frames (10) are symmetrically fixed on the inner walls of two sides of the shell (1), the edges of two sides of each grid net (7) are in sliding fit with one group of U-shaped frames (10), and activated carbon is filled between the two grid nets (7) of each activated carbon layer (2).

2. The double-layer vertical activated carbon adsorption tower of claim 1, wherein: install annular post (14) on the one end inner wall of casing (1) is kept away from in intake pipe (3), be fixed with spacing ring (15) on the one end outer wall of annular post (14), annular spacing groove has been seted up to the one end of intake pipe (3), and spacing ring (15) and spacing groove cooperation, the inside of annular post (14) is provided with conical filter cloth (11), the opening edge of filter cloth (11) is fixed with annular cloth (16), install clamp ring (12) on the terminal surface of spacing ring (15), and annular cloth (16) are located between clamp ring (12) and spacing ring (15).

3. The double-layer vertical activated carbon adsorption tower of claim 2, wherein: six first spacing holes (17) have been seted up in the array on annular cloth (16), six second spacing holes (18) have been seted up in the array on the terminal surface of clamp ring (12), array welding has six spacing post (13) on the terminal surface of spacing ring (15), and every spacing post (13) all can pass a first spacing hole (17) to with the cooperation of a second spacing hole (18).

4. The double-layer vertical activated carbon adsorption tower of claim 1, wherein: the inside of casing (1) is provided with flow distribution plate (4), and flow distribution plate (4) are close to intake pipe (3) and distribute, flow distribution plate (4) are including six L template (5), and the equal distance distribution in horizontal limit and the perpendicular limit of six L template (5).

5. The double-layer vertical activated carbon adsorption tower of claim 1, wherein: four box doors (6) are respectively arranged on two side walls of the shell (1) through hinges, and each box door (6) is positioned at the end part of one activated carbon layer (2).

6. The double-layer vertical activated carbon adsorption tower of claim 1, wherein: the bottom of casing (1) is fixed with four stabilizer blades (9), and four stabilizer blades (9) are located four corners of casing (1) bottom respectively.

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