CN215388610U

CN215388610U - Tail gas purification device suitable for marsh gas purification

Info

Publication number: CN215388610U
Application number: CN202121572189.3U
Authority: CN
Inventors: 张且凡
Original assignee: Yangzhou Fengrui New Energy Co ltd
Current assignee: Yangzhou Fengrui New Energy Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-04
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a tail gas purification device suitable for biogas purification, which comprises a purification treatment box main body and a material changing mechanism, wherein the material changing mechanism comprises a moving block, the top of an inner cavity of the purification treatment box main body is rotatably connected with a lead screw, the outer wall of the lead screw is in threaded alternate connection with one side of the moving block, the top end of the moving block is fixedly connected with a connecting plate, the top of the inner wall of the purification treatment box main body is symmetrically and fixedly connected with sliding plates, the two sliding plates are U-shaped, a bearing net is slidably connected between the two sliding plates, the top end of the connecting plate is fixedly connected with the bottom end of the bearing net, and one side of the purification treatment box main body is fixedly connected with a servo motor. According to the utility model, the lead screw, the moving block, the connecting plate and the bearing net are matched for use, the lead screw drives the moving block to move, the moving block drives the bearing net to move to the outside through the connecting plate, so that materials on the bearing net are replaced, the convenience of replacing the materials is improved, and the service life of the purification box main body is prolonged.

Description

Tail gas purification device suitable for marsh gas purification

Technical Field

The utility model relates to the technical field of tail gas purification, in particular to a tail gas purification device suitable for biogas purification.

Background

The main component of the biogas is methane, the biogas purification is to remove impurity components in the biogas to make the biogas into high-quality fuel gas with high methane content and heat value and impurity gas component quality meeting the natural gas standard requirements, and the biogas purification can be realized by four methods, namely an absorption method, a pressure swing adsorption method, a low-temperature condensation method and a membrane separation method.

Contain hydrogen sulfide in the marsh gas, if contain moisture in the purification treatment case during marsh gas purifies, moisture can react with hydrogen sulfide and make it dissolve to can corrode the inner wall of purification treatment case, reduce the life of purification treatment case, and present purification treatment incasement portion has set up the drier and has absorbed moisture, but the drier can become invalid gradually after using a period, and present device is inconvenient to be changed the drier, thereby can influence the life-span of purification treatment case.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tail gas purification device suitable for biogas purification, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: tail gas cleanup unit suitable for marsh gas purification includes:

a purification treatment tank main body;

the material changing mechanism comprises a moving block, the top of the inner cavity of the purification treatment box main body is rotatably connected with a lead screw, the outer wall of the lead screw is in threaded penetrating connection with one side of the moving block, the top end of the moving block is fixedly connected with a connecting plate, the top of the inner wall of the purification treatment box main body is symmetrically and fixedly connected with sliding plates, the two sliding plates are both U-shaped, a bearing net is slidably connected between the two sliding plates, and the top end of the connecting plate is fixedly connected with the bottom end of the bearing net;

the sealing mechanism is arranged on the other side of the purification treatment box main body;

and the supporting mechanisms are arranged on two sides of the purification treatment box main body.

Preferably, one side fixedly connected with servo motor of purification treatment case main part, servo motor passes through external switch and external power electric connection, servo motor's output shaft passes through the shaft coupling and is connected with the one end transmission of lead screw.

Preferably, a plurality of drying agent bags are placed on the top end of the bearing net at equal intervals, a through hole is formed in the other side of the purification treatment box main body, the through hole is in a T-shaped shape, and a T-shaped plate is movably inserted into the inner cavity of the through hole.

Preferably, sealing mechanism is including sealed the pad, the inner chamber of sealed pad is fixed cup jointed with the outer wall of T type board, the one side of sealed pad is closely laminated with the inner wall of through-hole, the opposite side symmetry screw thread interlude of T type board is connected with fastening bolt, two fastening bolt's one end all alternates with the inner wall screw thread of through-hole and is connected.

Preferably, the supporting mechanism comprises two limiting rods, one ends of the two limiting rods are fixedly connected with two sides of the moving block respectively, strip-shaped plates are symmetrically and fixedly connected to two sides of the purification treatment box body, grooves are formed in one opposite sides of the two strip-shaped plates, sliding blocks are clamped in inner cavities of the two grooves in a sliding mode, and the other ends of the two limiting rods penetrate through two sides of the purification treatment box body respectively and are fixedly connected with one sides of the two sliding blocks.

Preferably, the fixed interlude in top of purification treatment case main part is connected with the intake pipe, flange fixedly connected with exhaust pipe is passed through on the top of intake pipe, the fixed interlude in bottom of purification treatment case main part one side is connected with the outlet duct, four supporting legs of bottom equidistance fixedly connected with of purification treatment case main part, four the equal fixedly connected with gasket in bottom of supporting leg.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the lead screw, the moving block, the connecting plate and the bearing net are used in a matched manner, the lead screw drives the moving block to move, and the moving block drives the bearing net to move to the outside through the connecting plate, so that the aim of replacing materials on the bearing net is fulfilled, the convenience of replacing the materials is improved, and the service life of the purification box main body is prolonged;

(2) according to the utility model, through the matching use of the through hole, the T-shaped plate, the sealing gasket and the fastening bolt, the T-shaped plate drives the sealing gasket to move to be tightly attached to the through hole, and then the T-shaped plate is positioned through the fastening bolt, so that the aim of sealing the purification treatment box main body is fulfilled, and the effect of tail gas purification is improved.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a front sectional structural view of the present invention.

FIG. 3 is a schematic view of a partial structure of the stop lever according to the present invention.

FIG. 4 is an enlarged view of a portion A of FIG. 2 according to the present invention.

In the figure: 1. a purification treatment tank main body; 11. a servo motor; 12. a through hole; 13. a T-shaped plate; 14. a strip plate; 15. a slider; 2. a material changing mechanism; 21. a moving block; 22. a screw rod; 23. a connecting plate; 24. a slide plate; 25. a carrying net; 26. a desiccant bag; 3. a sealing mechanism; 31. a gasket; 32. fastening a bolt; 4. a support mechanism; 41. a limiting rod; 5. an air inlet pipe; 6. an exhaust gas pipe; 7. and an air outlet pipe.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a tail gas purification device suitable for biogas purification as shown in figures 1-4, which comprises a purification treatment box body 1, wherein the purification treatment box body 1 purifies and discharges introduced tail gas, the environmental protection performance is improved, a material changing mechanism 2 comprises a moving block 21, the top of the inner cavity of the purification treatment box body 1 is rotatably connected with a lead screw 22, the outer wall of the lead screw 22 is in threaded penetrating connection with one side of the moving block 21, the top end of the moving block 21 is fixedly connected with a connecting plate 23, the top of the inner wall of the purification treatment box body 1 is symmetrically and fixedly connected with sliding plates 24, the two sliding plates 24 are in a U-shaped shape, a bearing net 25 is slidably connected between the two sliding plates 24, a plurality of drying agent bags 26 are arranged at equal intervals at the top end of the bearing net 25, the top end of the connecting plate 23 is fixedly connected with the bottom end of the bearing net 25, one side of the purification treatment box body 1 is fixedly connected with a servo motor 11, the servo motor 11 is electrically connected with an external power supply through an external switch, an output shaft of the servo motor 11 is in transmission connection with one end of the lead screw 22 through a coupler, the servo motor 11 rotates to drive the lead screw 22 to rotate, so that the moving block 21 moves, the moving block 21 drives the carrying net 25 to slide between the two sliding plates 24 through the connecting plate 23, the carrying net 25 moves to the outside of the purification treatment box main body 1, the convenience of replacing the drying agent bag 26 is improved, and the effect of drying tail gas is improved;

the other side of the purification treatment box main body 1 is provided with a through hole 12, the through hole 12 is in a T-shaped shape, an inner cavity of the through hole 12 is movably connected with a T-shaped plate 13 in an inserting mode, the sealing mechanism 3 is arranged on the other side of the purification treatment box main body 1, the sealing mechanism 3 comprises a sealing gasket 31, the inner cavity of the sealing gasket 31 is fixedly sleeved with the outer wall of the T-shaped plate 13, one side of the sealing gasket 31 is tightly attached to the inner wall of the through hole 12, the other side of the T-shaped plate 13 is symmetrically and threadedly and fixedly connected with fastening bolts 32, one end of each of the two fastening bolts 32 is respectively and alternately connected with the inner wall of the through hole 12, and the sealing gasket 31 is tightly attached to the through hole 12, so that the purification treatment box main body 1 is kept sealed, the escape of tail gas is avoided, and the tail gas in the purification treatment box main body 1 can be completely purified;

the supporting mechanism 4 is arranged on two side sides of the purification treatment box main body 1, the supporting mechanism 4 comprises two limiting rods 41, one ends of the two limiting rods 41 are fixedly connected with two sides of the moving block 21 respectively, strip-shaped plates 14 are symmetrically and fixedly connected with two side sides of the purification treatment box main body 1, one sides of the two strip-shaped plates 14 opposite to each other are provided with grooves, the inner cavities of the two grooves are slidably clamped with sliding blocks 15, the other ends of the two limiting rods 41 penetrate through the two side sides of the purification treatment box main body 1 respectively and are fixedly connected with one sides of the two sliding blocks 15, the two limiting rods 41 are arranged to limit the moving block 21, the moving block 21 is prevented from rotating along with the lead screw 22, the moving block 21 is enabled to keep horizontal movement, and the bearing net 25 is driven to move horizontally;

purification treatment case main part 1's top fixed interlude is connected with intake pipe 5, flange fixedly connected with exhaust pipe 6 is passed through on intake pipe 5's top, the fixed interlude in bottom of purification treatment case main part 1 one side is connected with outlet duct 7, waste gas after the purification enters into the inside of purification treatment case main part 1 through exhaust pipe 6 and intake pipe 5 in proper order, then dry through drier package 26, after that, carry out purification treatment, the gas of handling the completion is discharged to the outside through outlet duct 7, four supporting legs of purification treatment case main part 1's bottom equidistance fixedly connected with, the equal fixedly connected with gasket in bottom of four supporting legs.

The working principle of the utility model is as follows: when the desiccant bag 26 needs to be replaced, the two fastening bolts 32 are rotated anticlockwise, the two fastening bolts 32 are taken down, the T-shaped plate 13 is taken down, then the forward rotation switch of the servo motor 11 is opened, the output shaft of the servo motor 11 rotates to drive the lead screw 22 to rotate, the lead screw 22 drives the moving block 21 to move, the moving block 21 is horizontally moved under the action of the two limiting rods 41, the moving block 21 drives the connecting plate 23 to move, the connecting plate 23 drives the bearing net 25 to slide between the two sliding plates 24, so that one end of the bearing net 25 passes through the through hole 12 to move to the outside of the purification treatment box main body 1, the switch is closed, the desiccant bag 26 on the bearing net 25 is taken down and replaced, then the reverse rotation switch of the servo motor 11 is opened, the servo motor 11 drives the lead screw 22 to move, the bearing net 25 is moved to the inner cavity of the purification treatment box main body 1, the switch is closed, the T-shaped plate 13 is inserted into the inner cavity of the through hole 12, it is positioned by means of the fastening bolts 32.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Tail gas cleanup unit suitable for marsh gas purification, its characterized in that includes:

a purification treatment tank main body (1);

the material changing mechanism (2) comprises a moving block (21), the top of the inner cavity of the purification treatment box main body (1) is rotatably connected with a lead screw (22), the outer wall of the lead screw (22) is in threaded penetrating connection with one side of the moving block (21), the top end of the moving block (21) is fixedly connected with a connecting plate (23), the top of the inner wall of the purification treatment box main body (1) is symmetrically and fixedly connected with sliding plates (24), the two sliding plates (24) are both U-shaped, a bearing net (25) is slidably connected between the two sliding plates (24), and the top end of the connecting plate (23) is fixedly connected with the bottom end of the bearing net (25);

the sealing mechanism (3), the said sealing mechanism (3) is set up in another side of the main body (1) of the purification treatment box;

and the supporting mechanisms (4) are arranged on the two sides of the purification treatment box main body (1).

2. The tail gas purification device suitable for biogas purification according to claim 1, wherein a servo motor (11) is fixedly connected to one side of the purification treatment box body (1), the servo motor (11) is electrically connected to an external power source through an external switch, and an output shaft of the servo motor (11) is in transmission connection with one end of the screw rod (22) through a coupling.

3. The tail gas purification device suitable for biogas purification according to claim 1, wherein a plurality of desiccant bags (26) are placed at equal intervals on the top end of the carrying net (25), a through hole (12) is formed in the other side of the purification treatment box body (1), the through hole (12) is T-shaped, and a T-shaped plate (13) is movably inserted into the inner cavity of the through hole (12).

4. The tail gas purification device suitable for biogas purification according to claim 1, wherein the sealing mechanism (3) comprises a sealing gasket (31), an inner cavity of the sealing gasket (31) is fixedly sleeved with an outer wall of the T-shaped plate (13), one side of the sealing gasket (31) is tightly attached to an inner wall of the through hole (12), the other side of the T-shaped plate (13) is symmetrically and threadedly connected with fastening bolts (32) in an inserting manner, and one ends of the two fastening bolts (32) are threadedly and connected with the inner wall of the through hole (12).

5. The tail gas purification device suitable for biogas purification according to claim 1, wherein the support mechanism (4) comprises two limiting rods (41), one ends of the two limiting rods (41) are respectively fixedly connected with two sides of the moving block (21), two side-symmetric and fixedly connected strip-shaped plates (14) of the purification treatment box main body (1), one opposite sides of the two strip-shaped plates (14) are respectively provided with a groove, inner cavities of the two grooves are respectively slidably clamped with a sliding block (15), and the other ends of the two limiting rods (41) respectively penetrate through two side sides of the purification treatment box main body (1) and are fixedly connected with one side of the two sliding blocks (15).

6. The tail gas purification device suitable for biogas purification according to claim 1, wherein an air inlet pipe (5) is fixedly inserted and connected to the top end of the purification treatment box main body (1), an exhaust pipe (6) is fixedly connected to the top end of the air inlet pipe (5) through a connecting flange, an air outlet pipe (7) is fixedly inserted and connected to the bottom of one side of the purification treatment box main body (1), four support legs are fixedly connected to the bottom end of the purification treatment box main body (1) at equal intervals, and gaskets are fixedly connected to the bottom ends of the four support legs.