CN216878430U

CN216878430U - Tail gas recovery unit is used in cottonseed protein production

Info

Publication number: CN216878430U
Application number: CN202122618966.XU
Authority: CN
Inventors: 季銮杰; 李赟; 王甜
Original assignee: Wujiaqu Taikun Plant Protein Co ltd
Current assignee: Wujiaqu Taikun Plant Protein Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-07-05
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of tail gas recovery, in particular to a tail gas recovery device for cottonseed protein production, which comprises a recovery device body, wherein one side of the recovery device body is communicated with an air inlet pipe, a first valve and a second valve are fixedly arranged on the periphery of the air inlet pipe, a filter screen plate is fixedly arranged in the air inlet pipe, an air blower is fixedly arranged on the periphery of the air inlet pipe, a through groove is formed in the bottom of the air inlet pipe, a sealing ring is further sleeved on the periphery of the air inlet pipe, and a movable groove matched with the through groove is formed in the sealing ring. According to the utility model, the filter screen plate is arranged in the air inlet pipe to filter the particulate impurities with large volume in the waste gas, so that the particulate impurities are prevented from damaging the interior of the recovery device body, the air blower is arranged on the air inlet pipe to reversely clean the meshes of the filter screen plate, the meshes of the filter screen plate are prevented from being blocked, the waste gas filtering efficiency is improved, and the practicability is higher.

Description

Tail gas recovery unit is used in cottonseed protein production

Technical Field

The utility model relates to the technical field of tail gas recovery, in particular to a tail gas recovery device for cottonseed protein production.

Background

In the production process of cottonseed protein, a large amount of tail gas is discharged, and for the tail gas, the methanol and the solvent in the tail gas are generally recovered for recycling after the tail gas is condensed by an absorption tower and a condenser.

Can carry the great particulate matter impurity of a large amount of volumes in the waste gas, particulate matter impurity gets into absorption tower and condenser and can damage the inside production of device, consequently need filter waste gas before waste gas gets into recovery unit, and current tail gas recovery unit installs filter plate usually in the inlet tube, but filter plate can take place to block up in the mesh after long-time the use, is not convenient for clear up it.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art, the utility model aims to provide a tail gas recovery device for cottonseed protein production, so as to solve the problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a tail gas recovery unit is used in cottonseed protein production, includes the recovery unit body, one side intercommunication of recovery unit body has the intake pipe, fixed mounting has first valve and second valve in the periphery of intake pipe, in the intake pipe and be located fixed mounting between first valve and the second valve and have filter screen plate, in the periphery of intake pipe and be located fixed mounting between first valve and the filter screen plate have the air-blower, just the output of air-blower stretches into in the intake pipe, the bottom of intake pipe just is located and has seted up logical groove between filter screen plate and the second valve, it is used for carrying out the sealed sealing ring to leading to the groove to still to overlap in the periphery of intake pipe, set up on the sealing ring with the movable groove that leads to groove looks adaptation.

Optionally, an annular rotating groove is formed in the periphery of the air inlet pipe along the circumferential direction of the air inlet pipe, and the sealing ring is in rotating fit with the rotating groove through a rotating ring.

Optionally, the periphery of intake pipe is gone up and is rotated and be provided with the damping pivot, just fixedly connected with magnetic stripe in the periphery of damping pivot, fixedly connected with is used for carrying out absorbent iron plate with the magnetic stripe on the sealing ring, and works as the sealing ring is in encapsulated situation to leading to the groove when iron plate and magnetic stripe adsorb.

Optionally, the first valve is located between the recovery device body and the second valve.

(III) advantageous effects

Compared with the prior art, the utility model provides a tail gas recovery device for cottonseed protein production, which has the following beneficial effects: according to the utility model, the filter screen plate is arranged in the air inlet pipe to filter the particulate impurities with large volume in the waste gas, so that the particulate impurities are prevented from damaging the interior of the recovery device body, the air blower is arranged on the air inlet pipe to reversely clean the meshes of the filter screen plate, the meshes of the filter screen plate are prevented from being blocked, the waste gas filtering efficiency is improved, and the practicability is higher.

Drawings

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

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a front sectional view of the air intake duct of the present invention.

In the figure: 1. a recovery device body; 2. an air inlet pipe; 3. a first valve; 4. a second valve; 5. a filter screen plate; 6. a blower; 7. a through groove; 8. a seal ring; 9. a movable groove; 10. a rotating groove; 11. a rotating ring; 12. a damping rotating shaft; 13. a magnetic strip; 14. and (4) iron blocks.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a tail gas recovery device for cottonseed protein production comprises a recovery device body 1, one side of the recovery device body 1 is communicated with an air inlet pipe 2, a first valve 3 and a second valve 4 are fixedly installed on the periphery of the air inlet pipe 2, the first valve 3 is positioned between the recovery device body 1 and the second valve 4, a filter screen 5 is fixedly installed in the air inlet pipe 2 and positioned between the first valve 3 and the second valve 4, an air blower 6 is fixedly installed on the periphery of the air inlet pipe 2 and positioned between the first valve 3 and the filter screen 5, the air blower 6 is connected with an external power supply and a control system through a lead, the output end of the air blower 6 extends into the air inlet pipe 2, a through groove 7 is formed in the bottom of the air inlet pipe 2 and positioned between the filter screen 5 and the second valve 4, a sealing ring 8 for sealing the through groove 7 is further sleeved on the periphery of the air inlet pipe 2, an annular rotating groove 10 is formed in the periphery of the air inlet pipe 2 along the circumferential direction, and sealing ring 8 passes through swivel 11 and the normal running fit of rotation groove 10, set up on the sealing ring 8 with the movable groove 9 that leads to groove 7 looks adaptation, it is provided with damping pivot 12 to rotate in the periphery of intake pipe 2, and fixedly connected with magnetic stripe 13 in the periphery of damping pivot 12, fixedly connected with is used for carrying out absorbent iron plate 14 with magnetic stripe 13 on the sealing ring 8, and sealing ring 8 is in encapsulated situation to leading to groove 7 when iron plate 14 adsorbs with magnetic stripe 13, magnetic stripe 13 plays spacing fixed effect with iron plate 14 to sealing ring 8.

The working principle is as follows: during the use, waste gas passes through intake pipe 2 and gets into recovery unit body 1 in, particulate matter impurity is filtered on the surface or the mesh of filter screen board 5 when waste gas crosses filter screen board 5, when recovery unit body 1 stops, close first valve 3 and second valve 4, and rotate sealing ring 8 and make movable groove 9 and lead to groove 7 adaptation, start air-blower 6 and carry out reverse clearance to filter screen board 5 this moment, impurity under the clearance is through leading to groove 7 and movable groove 9 discharge intake pipe 2, the mesh jam of filter screen board 5 has been avoided producing the influence to the filtration of waste gas.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tail gas recovery device is used in cottonseed protein production, includes recovery unit body (1), one side intercommunication of recovery unit body (1) has intake pipe (2), its characterized in that: fixed mounting has first valve (3) and second valve (4) in the periphery of intake pipe (2), just be located fixed mounting between first valve (3) and second valve (4) and filter otter board (5) in intake pipe (2), just be located first valve (3) and filter fixed mounting between otter board (5) and have air-blower (6) in the periphery of intake pipe (2), just the output of air-blower (6) stretches into in intake pipe (2), the bottom of intake pipe (2) just is located and has seted up logical groove (7) between filter otter board (5) and second valve (4), it is used for carrying out sealed sealing ring (8) to leading to groove (7) still to overlap in the periphery of intake pipe (2), set up on sealing ring (8) and lead to movable groove (9) of groove (7) looks adaptation.

2. The tail gas recovery device for cottonseed protein production as claimed in claim 1, wherein: the periphery of the air inlet pipe (2) is provided with an annular rotating groove (10) along the circumferential direction of the air inlet pipe, and the sealing ring (8) is in rotating fit with the rotating groove (10) through a rotating ring (11).

3. The tail gas recovery device for cottonseed protein production as claimed in claim 1, wherein: rotate in the periphery of intake pipe (2) and be provided with damping pivot (12), just fixedly connected with magnetic stripe (13) in the periphery of damping pivot (12), fixedly connected with is used for carrying out absorbent iron plate (14) with magnetic stripe (13) on sealing ring (8), and works as sealing ring (8) are in encapsulated situation to leading to groove (7) when iron plate (14) adsorb with magnetic stripe (13).

4. The tail gas recovery device for cottonseed protein production as claimed in claim 1, wherein: the first valve (3) is positioned between the recovery device body (1) and the second valve (4).