CN211100715U

CN211100715U - Ethylene oxide absorbs retrieval and utilization device

Info

Publication number: CN211100715U
Application number: CN201922206898.9U
Authority: CN
Inventors: 彭湘成; 彭国涛
Original assignee: Zhuzhou 300 Million Chemical Building Materials Technology Development Co ltd
Current assignee: Zhuzhou 300 Million Chemical Building Materials Technology Development Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-07-28
Anticipated expiration: 2029-12-10

Abstract

The utility model relates to the technical field of gas recovery, and discloses an ethylene oxide absorption and reuse device, which comprises a box body, through the arrangement of the structures such as the absorption tube and the like, the air suction direction of the air collecting hood can be adjusted through the rotation of the sleeve plate and the starting rotating motor, thereby absorbing the ethylene oxide at the specific position, preventing the ethylene oxide at the specific position from leaking into the air, and being capable of sucking air in a continuous rotating state by driving the gas-collecting hood through the rotating motor, thereby absorbing air in a large range, increasing the effect of purifying the environment, absorbing the air and the ethylene oxide to purify the air and simultaneously transmitting the air extracted into a recovery device through the arrangement of the air extracting pump, the ethylene oxide is recycled, so that the capital is saved, and impurities in the air are filtered for many times through the filter screen, so that the purity of the ethylene oxide in the air is ensured.

Description

Ethylene oxide absorbs retrieval and utilization device

Technical Field

The utility model relates to a gas recovery technical field specifically is an ethylene oxide absorbs retrieval and utilization device.

Background

In the production process of the existing chemical plant, the leakage of part of gas, such as ethylene oxide, is inevitably caused. The ethylene oxide is exposed in the air, and because of the characteristic of difficult volatilization, the ethylene oxide remains in the air for a long time, and causes harm to the environment and human bodies. Therefore, an ethylene oxide absorption and recycling device is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model provides an ethylene oxide absorbs retrieval and utilization device solves above-mentioned problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an ethylene oxide absorption and recycling device comprises a box body, wherein the box body is rectangular and hollow, a round hole is formed in the top surface of the left side of the box body, a rotating motor and an air pump are fixedly connected to the inner wall of the bottom surface of the box body, the position of a transmission shaft of the rotating motor corresponds to the round hole, a connecting plate is fixedly connected to the top end of the transmission shaft of the rotating motor, the connecting plate is in a disc shape, a connecting groove is formed in the outer edge of the top surface of the connecting plate, the connecting groove is an annular groove, the cross section of the connecting groove is in a convex shape, an annular plate is placed inside the connecting groove, the annular plate is in a circular shape and is matched with the inner wall of the connecting groove in size, a sleeve is fixedly connected to the top surface of the annular plate, the sleeve is in a circular shape and is matched with the inner wall of the notch, the size and the shape of the connecting plate B are consistent with those of the connecting plate, one connecting groove is formed in the bottom surface of the connecting plate B, the annular plate is located in the connecting groove in the bottom surface of the connecting plate B, a round rod is fixedly connected to the bottom surface of the connecting plate B, the round rod is fixedly connected with the connecting plate, an absorption tube is fixedly connected to the center of the top surface of the connecting plate B, the absorption tube penetrates through the connecting plate B and is communicated with the inside of the sleeve, the absorption tube is located in the round hole, a connecting hole is formed in the right side surface of the sleeve, a gas pipe A is fixedly connected to the inner wall of the connecting hole, one end of the gas pipe A far away from the sleeve is fixedly connected with the gas inlet.

Preferably, two filter screens are fixedly installed in the air pipe A and the air pipe B.

Preferably, a rubber hose is fixedly connected to the top surface of the absorption tube.

Preferably, the outer wall all is equipped with the cylinder arch around the absorption tube is located the box outside, the bellied outer wall of cylinder has cup jointed the lagging, the lagging is the cuboid of bottom surface fretwork, and the inner wall all sets up porosely and the cylinder arch is located downtheholely around the lagging, and the one side and the rubber hose fixed connection that the lagging corresponds the absorption tube, and the one side and the gas collecting channel fixed connection that the absorption tube was kept away from to the lagging, the gas collecting channel is the round platform shape body of fretwork, gas collecting channel and rubber hose intercommunication.

(III) advantageous effects

Compared with the prior art, the utility model provides an ethylene oxide absorbs retrieval and utilization device possesses following beneficial effect:

1. this retrieval and utilization device is absorbed to ethylene oxide, through the setting of absorbed tube isotructure, can rotate the direction of breathing in of adjusting the gas collecting channel through lagging and start-up rotation motor to absorb the ethylene oxide of specific position, prevent that the ethylene oxide of specific position from leaking to the air in, and can drive the gas collecting channel through rotating the motor and breathe in with continuous pivoted state, thereby absorb the air on a large scale, thereby increase purifying environment's effect.

2. This ethylene oxide absorbs retrieval and utilization device through the setting of aspiration pump, can absorb air-purifying to air and ethylene oxide in, can also conduct the air that bleeds to recovery unit in, carry out recycle to ethylene oxide, be favorable to practicing thrift the capital, and filter many times through the impurity of filter screen in to the air to guarantee the purity of ethylene oxide in the air.

Drawings

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

FIG. 2 is a schematic view of the bottom structure of the connection plate of the present invention;

fig. 3 is a schematic structural view of the sleeve of the present invention;

fig. 4 is a schematic view of a partial structure of the absorption tube of the present invention.

In the figure: the device comprises a box body 1, a round hole 2, a rotary motor 3, a connecting plate A4, a connecting groove 5, a sleeve 6, a connecting plate B7, an absorption tube 8, a rubber hose 9, a cylindrical bulge 10, a sleeve plate 11, a gas collecting hood 12, a gas pipe A13, a gas pipe B14, a gas suction pump 15, a filter screen 16, a ring plate 17, a connecting hole 18 and a round rod 19.

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. 1-4, the utility model provides an ethylene oxide absorption and reuse device, which comprises a box body 1, wherein the box body 1 is rectangular and hollow, a round hole 2 is formed on the top surface of the left side of the box body 1, a rotating motor 3 and an air pump 15 are fixedly connected to the inner wall of the bottom surface of the box body 1, the rotating motor 3 and the air pump 15 are both in the prior art, and no description is given here, the position of the transmission shaft of the rotating motor 3 corresponds to the round hole 2, the top end of the transmission shaft of the rotating motor 3 is fixedly connected with a connecting plate 4, the connecting plate 4 is in the shape of a disc, the outer edge of the top surface of the connecting plate 4 is provided with a connecting groove 5, the connecting groove 5 is an annular groove, the cross section of the connecting groove 5 is in the shape of a convex letter, an annular plate 17 is placed inside the connecting groove 5, the top surface of the annular plate 17 is fixedly connected with a sleeve 6, the sleeve 6 is in a ring shape and has the size matched with the inner wall of a notch of the connecting groove 5, the top surface of the sleeve 6 is fixedly connected with the annular plate 17, the outer wall of the annular plate 17 is sleeved with a connecting plate B7, the size and the shape of the connecting plate B7 are consistent with those of the connecting plate 4, the bottom surface of the connecting plate B7 is provided with the connecting groove 5, the annular plate 17 is positioned in the connecting groove 5 at the bottom surface of the connecting plate B7, the bottom surface of the connecting plate B7 is fixedly connected with a round rod 19, the round rod 19 is fixedly connected with the connecting plate 4, the center of the top surface of the connecting plate B7 is fixedly connected with an absorption tube 8, the absorption tube 8 penetrates through the connecting plate B7 and is communicated with the inside of the sleeve 6, the absorption tube 8 is positioned in the round hole 2, the right side surface of the sleeve 6 is provided with a connecting hole 18, the inner, an air pipe B14 is fixedly connected to an air outlet of the air suction pump 15, the air pipe B14 penetrates through the box body 1, firstly, the air suction pump 15 is started, the air suction pump 15 generates negative pressure to the air pipe A13 to suck, then the negative pressure is discharged through the air pipe B14, the negative pressure enters the sleeve 6 after passing through the air pipe A13, then enters the absorption pipe 8 through the sleeve 6, and air outside the box body 1 is sucked through the absorption pipe 8.

The air pipe A13 and the air pipe B14 are both fixedly provided with two filter screens 16, and the four filter screens 16 can filter the air pumped into the air suction pump 15 and the air discharged by the air suction pump 15.

The top surface of the absorption pipe 8 is fixedly connected with a rubber hose 9.

The front and rear outer walls of the absorption tube 8 positioned outside the box body are respectively provided with a cylindrical protrusion 10, the outer wall of the cylindrical protrusion 10 is sleeved with a sleeve plate 11, the sleeve plate 11 is a rectangular body with a hollow bottom surface, the front and rear inner walls of the sleeve plate 11 are respectively provided with a hole, the cylindrical protrusion 10 is positioned in the hole, one surface of the sleeve plate 11 corresponding to the absorption tube 8 is fixedly connected with a rubber hose 9, one surface of the sleeve plate 11 far away from the absorption tube 8 is fixedly connected with a gas collecting hood 12, the gas collecting hood 12 is a hollow circular table body, the gas collecting hood 12 is communicated with the rubber hose 9, the gas collecting hood 12 can expand the extraction range and the gas collecting effect of air, the left and right angles of the gas collecting hood 12 can be adjusted by rotating the sleeve plate 11, the orientation of the gas collecting hood 12 can be adjusted by starting the rotating motor 3 and closing the rotating motor 3, or starting the rotating motor 3 for a long time, so that, bringing about the rotation of the link plate 4 and the link plate B7 and the sliding of the sleeve 6 in the link groove 5 while remaining stationary.

In use, by activating the suction pump 15, the suction pump 15 first sucks air through the air pipe a13 by generating a negative pressure, and then discharges the negative pressure through the air pipe B14, and the negative pressure enters the sleeve 6 through the air pipe a13, then enters the absorption tube 8 through the sleeve 6, and sucks air outside the cabinet 1 through the absorption tube 8.

The orientation of the gas collecting hood 12 can be adjusted by starting the rotary motor 3 and closing the rotary motor 3, or starting the rotary motor 3 for a long time to make the gas collecting hood 12 collect gas in rotation, when the transmission shaft of the rotary motor 3 rotates, the connecting plate 4 and the connecting plate B7 are driven to rotate, and the sleeve 6 slides in the connecting groove 5 and remains stationary.

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

1. The utility model provides an ethylene oxide absorbs retrieval and utilization device, includes box (1), its characterized in that: the box body (1) is a rectangular body and is hollow inside, a round hole (2) is formed in the top surface of the left side of the box body (1), a rotating motor (3) and an air pump (15) are fixedly connected to the inner wall of the bottom surface of the box body (1), the position of a transmission shaft of the rotating motor (3) corresponds to the round hole (2), a connecting plate (4) is fixedly connected to the top end of the transmission shaft of the rotating motor (3), the connecting plate (4) is in a disc shape, a connecting groove (5) is formed in the outer edge of the top surface of the connecting plate (4), the connecting groove (5) is an annular groove, the cross section of the connecting groove (5) is in a convex shape, an annular plate (17) is placed inside the connecting groove (5), the annular plate (17) is in a circular shape and is matched with the inner wall of the connecting groove (5), a sleeve (6) is fixedly connected to the top surface of the annular plate (17), the sleeve (6) is in, the top surface of the sleeve (6) is fixedly connected with an annular plate (17), the outer wall of the annular plate (17) is sleeved with a connecting plate B (7), the size and the shape of the connecting plate B (7) are consistent with those of the connecting plate (4), the bottom surface of the connecting plate B (7) is provided with a connecting groove (5), the annular plate (17) is positioned in the connecting groove (5) on the bottom surface of the connecting plate B (7), the bottom surface of the connecting plate B (7) is fixedly connected with a round rod (19), the round rod (19) is fixedly connected with the connecting plate (4), the center of the top surface of the connecting plate B (7) is fixedly connected with an absorption tube (8), the absorption tube (8) penetrates through the connecting plate B (7) and is communicated with the inside of the sleeve (6), the absorption tube (8) is positioned in the round hole (2), the right side surface of the sleeve (6) is provided with a connecting hole (18), and the inner wall, one end, far away from the sleeve (6), of the air pipe A (13) is fixedly connected with an air inlet of an air suction pump (15), an air outlet of the air suction pump (15) is fixedly connected with an air pipe B (14), and the air pipe B (14) penetrates through the box body (1).

2. The ethylene oxide absorption and reuse apparatus according to claim 1, characterized in that: and two filter screens (16) are fixedly arranged in the air pipe A (13) and the air pipe B (14).

3. The ethylene oxide absorption and reuse apparatus according to claim 2, characterized in that: the top surface of the absorption pipe (8) is fixedly connected with a rubber hose (9).

4. The ethylene oxide absorption and reuse apparatus according to claim 3, characterized in that: the outer wall all is equipped with cylinder arch (10) around absorption tube (8) are located the box outside, the outer wall of cylinder arch (10) has cup jointed lagging (11), lagging (11) are the cuboid of bottom surface fretwork, and the inner wall all sets up porosely and cylinder arch (10) are located downthehole around lagging (11), and lagging (11) correspond the one side and the rubber hose (9) fixed connection of absorption tube (8), and the one side and gas collecting channel (12) fixed connection of absorption tube (8) are kept away from in lagging (11), gas collecting channel (12) are the circular platform physique of fretwork, gas collecting channel (12) and rubber hose (9) intercommunication.