CN220460315U

CN220460315U - Exhaust gas treatment device of vacuumizing dehydrator

Info

Publication number: CN220460315U
Application number: CN202321426302.6U
Authority: CN
Inventors: 孟广寿
Original assignee: XIAOGAN YAGUANG MEDICAL ELECTRONIC TECHNOLOGY CO LTD
Current assignee: XIAOGAN YAGUANG MEDICAL ELECTRONIC TECHNOLOGY CO LTD
Priority date: 2023-06-06
Filing date: 2023-06-06
Publication date: 2024-02-09
Anticipated expiration: 2033-06-06

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device of a vacuumizing dehydrator, which comprises a base and a first treatment box, wherein the first treatment box is fixedly connected to the upper surface of the base, and is characterized in that: the left side rigid coupling of first processing case has the intake pipe, the inside of intake pipe is provided with dust removal mechanism, the upper surface rigid coupling of base has the second processing case, the inside of second processing case is provided with the change mechanism. Through the cooperation between motor, reciprocating screw, screw nut, brush, filter screen, first slider and the slide bar, the filter screen handles impurity and dust in the waste gas, and the motor drives reciprocating screw and rotates, and reciprocating screw drive screw nut motion, screw nut drive brush motion, and the brush is cleared up the surface of filter screen, prevents that dust and impurity from causing the jam to the surface of filter screen, and the filter screen can play the filtration always for be convenient for filter dust and impurity in the waste gas when letting in waste gas.

Description

Exhaust gas treatment device of vacuumizing dehydrator

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a waste gas treatment device of a vacuumizing dehydrator.

Background

The pathological specimen dehydration step generally uses formalin, alcohol, xylene and paraffin, all of which have obvious odor, and the formalin, the alcohol and the xylene have strong volatility.

For example, the patent number CN205235694U is a vacuum dehydrator waste gas treatment device, the active carbon is disposed in the filter pot, the air outlet of the filter pot is connected with an exhaust pipe, the air inlet of the air tank is connected with an air pump, a distributing valve is disposed between the vacuum working cylinder and the reagent valve, the distributing valve is installed on the pipeline, the above mentioned document is still insufficient, the waste gas to be treated is introduced into the treatment device through the air pump, the reagent and the gas circulate in the fully sealed pipeline, the leakage of gas and liquid is avoided, however, the air pump is introducing the waste gas into the waste gas treatment device, the waste gas will usually contain a large amount of impurities and dust, when the waste gas is introduced into the waste gas treatment device, the impurities and dust will be introduced into the waste gas treatment device together, the dust and impurities will be accumulated in the waste gas treatment device, causing the device to be blocked, the dust and impurities in the waste gas are not convenient to be filtered when the waste gas is introduced, meanwhile, the active carbon is widely applied to the material for treating the gas, the complex pore structure and the surface area of the active carbon can well adsorb the volatile reagent small molecules, the waste gas can be avoided, the waste gas can be changed with the troublesome handling capability of the active carbon, when the active carbon is required to be changed, the active carbon is not be changed, and the active carbon is required to be changed, when the active carbon is required to be changed, and the pot is required to be changed.

Disclosure of Invention

The utility model aims to solve the problem that dust and impurities in exhaust gas are inconvenient to filter when the exhaust gas is introduced, and provides an exhaust gas treatment device of a vacuumizing dehydrator.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a design vacuum extractor exhaust treatment device, includes base and first processing case, first processing case rigid coupling is at the upper surface of base, its characterized in that: the left side rigid coupling of first processing case has the intake pipe, the inside of intake pipe is provided with dust removal mechanism, the upper surface rigid coupling of base has the second processing case, the inside of second processing case is provided with the change mechanism, the tip rigid coupling of intake pipe has the air pump, the inner wall rigid coupling of intake pipe has the check valve.

Preferably, the dust removing mechanism comprises a motor, the motor rigid coupling is at the upper surface of intake pipe, the output shaft rigid coupling of motor has reciprocating screw, the outer wall at reciprocating screw both ends all rotates with the intake pipe through the bearing and links to each other, reciprocating screw's outer wall threaded connection has screw nut, screw nut's outer wall rigid coupling has brush and first slider, the outer wall laminating of brush and filter screen, the filter screen rigid coupling is at the inner wall of intake pipe, first slider slides with the outer wall of slide bar and links to each other, the slide bar rigid coupling is at the inner wall of intake pipe.

Preferably, the replacing mechanism comprises a second sliding block, the outer wall of the second sliding block is connected with the second treatment box in a sliding mode, the second sliding block is fixedly connected to the outer wall of the support, and the surface of the support is fixedly connected with a protective door.

Preferably, the first treatment box is communicated with the second treatment box through an air pipe, a vacuum pump is fixedly connected to the upper surface of the first treatment box, and a reagent box is fixedly connected to the upper surface of the first treatment box.

Preferably, the reagent box is communicated with a water pipe through a pipeline, the water pipe is fixedly connected in the first treatment box, and a collecting box is in clearance fit in the first treatment box.

Preferably, an activated carbon block is arranged in the support.

The utility model provides a waste gas treatment device of a vacuumizing dehydrator, which has the beneficial effects that: through the cooperation between motor, reciprocating screw, screw nut, brush, filter screen, first slider and the slide bar, the filter screen handles impurity and dust in the waste gas, and the motor drives reciprocating screw and rotates, and reciprocating screw drive screw nut motion, screw nut drive brush motion, and the brush is cleared up the surface of filter screen, prevents that dust and impurity from causing the jam to the surface of filter screen, and the filter screen can play the filtration always for be convenient for filter dust and impurity in the waste gas when letting in waste gas.

Through the cooperation between second slider, support and the guard gate, the pulling guard gate, guard gate drive support motion, and the support drives the second slider and slides, and first slider is to the outer wall slip of second processing case, and the support breaks away from by the inside of second processing case, and the support drives the motion of active carbon piece, takes out the active carbon piece and changes, and the operation is comparatively simple, is convenient for change the active carbon.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the connection of the motor, the reciprocating screw and the brush according to the present utility model;

FIG. 4 is a schematic view of the connection of the second slider, the bracket and the activated carbon block according to the present utility model.

In the figure: 1. the device comprises a base, 2, a first processing box, 3, a dust removing mechanism, 301, a motor, 302, a reciprocating screw, 303, screw nuts, 304, a brush, 305, a filter screen, 306, a first sliding block, 307, a sliding rod, 3a1, a discharge pipe, 3a2, a collecting bag, 4, a replacing mechanism, 401, a second sliding block, 402, a support, 403, a protective door, 5, an air inlet pipe, 6, an air pump, 7, a one-way valve, 8, a second processing box, 9, an air pipe, 10, an activated carbon block, 11, a vacuum pump, 12, a reagent box, 13, a water pipe, 14 and a collecting box.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, an evacuation hydroextractor exhaust-gas treatment device, including base 1 and first processing case 2, first processing case 2 rigid coupling is at the upper surface of base 1, the left side rigid coupling of first processing case 2 has intake pipe 5, first processing case 2 is linked together with intake pipe 5, the inside of intake pipe 5 is provided with dust removal mechanism 3, dust removal mechanism 3 handles dust and impurity in the waste gas, the upper surface rigid coupling of base 1 has second processing case 8, the inside of second processing case 8 is provided with change mechanism 4, change mechanism 4 is convenient for change the active carbon, the tip rigid coupling of intake pipe 5 has air pump 6, air pump 6 is linked together with intake pipe 5, the inner wall rigid coupling of intake pipe 5 has check valve 7, check valve 7 prevents the reverse motion of gas, the upper surface rigid coupling of first processing case 2 and second processing case 8 is provided with the control valve through trachea 9, vacuum pump 11 carries out the evacuation to first processing case 2, the upper surface rigid coupling of first processing case 2 has the reagent case 12, the inside of processing case 12 is provided with the reagent case 12 is provided with the clearance of a pipe 13 under the water pipe 13, the inside of a water pipe 13 is provided with the reagent case 13, the inside is provided with the water pipe 13, the reagent case is connected with the inside of a water pipe 13, the reagent case is connected.

The dust removing mechanism 3 comprises a motor 301, a reciprocating screw 302, a screw nut 303, a brush 304, a filter screen 305, a first sliding block 306 and a sliding rod 307, wherein the motor 301 is fixedly connected to the upper surface of the air inlet pipe 5, the model of the motor 301 is selected according to actual use requirements, the working requirements are met, an output shaft of the motor 301 is fixedly connected with the reciprocating screw 302, the motor 301 drives the reciprocating screw 302 to rotate, the outer walls of the two ends of the reciprocating screw 302 are rotationally connected with the air inlet pipe 5 through bearings, the screw nut 303 is connected to the outer wall of the reciprocating screw 302 in a threaded manner, the reciprocating screw nut 303 is driven by the reciprocating screw 302 to move, the brush 304 and the first sliding block 306 are fixedly connected to the outer wall of the screw nut 303, the screw nut 303 drives the brush 304 and the first sliding block 306 to move, the brush 304 is attached to the outer wall of the filter screen 305, the brush 304 cleans the surface of the filter screen 305, the filter screen 305 is fixedly connected to the inner wall of the air inlet pipe 5, the filter screen 305 processes dust and impurities in waste gas, the first sliding block 306 is slidingly connected to the outer wall of the sliding rod 307, and the first sliding block 306 is fixedly connected to the inner wall of the air inlet pipe 5;

the filter screen 305 handles impurity and dust in the waste gas, and motor 301 drives reciprocating screw 302 and rotates, and reciprocating screw 302 drives screw nut 303 motion, and screw nut 303 drives the brush 304 motion, and the brush 304 is cleared up the surface of filter screen 305, prevents that dust and impurity from causing the jam to the surface of filter screen 305, and filter screen 305 can play the filtration effect always for be convenient for filter dust and impurity in the waste gas when letting in the waste gas.

The replacing mechanism 4 comprises a second sliding block 401, a bracket 402 and a protective door 403, wherein the outer wall of the second sliding block 401 is connected with the second treatment box 8 in a sliding way, the second sliding block 401 can be separated from the second treatment box 8, the second sliding block 401 is fixedly connected to the outer wall of the bracket 402, the second sliding block 401 plays a supporting role on the bracket 402, the bracket 402 is provided with a reticular structure, the surface of the bracket 402 is fixedly connected with the protective door 403, the protective door 403 drives the bracket 402 to move, and an activated carbon block 10 is arranged in the bracket 402;

the protection door 403 is pulled, the protection door 403 drives the support 402 to move, the support 402 drives the second slider 401 to slide, the first slider 401 slides towards the outer wall of the second treatment box 8, the support 402 is separated from the inside of the second treatment box 8, the support 402 drives the activated carbon block 10 to move, the activated carbon block 10 is taken out to be replaced, the operation is simple, and the activated carbon is convenient to replace.

Working principle:

when the waste gas treatment device of the vacuumizing dehydrator is used, the air pump 6 is started, the air pump 6 introduces waste gas to be treated into the first treatment box 2 through the air inlet pipe 5, the filter screen 305 treats impurities and dust in the waste gas, the motor 301 is started, the motor 301 drives the reciprocating screw 302 to rotate, the reciprocating screw 302 drives the screw nut 303 to move, the screw nut 303 drives the brush 304 to move, the brush 304 cleans the surface of the filter screen 305, prevents dust and impurities from blocking the surface of the filter screen 305, the filter screen 305 can always play a role in filtering, so that dust and impurities in the waste gas are conveniently filtered when the waste gas is introduced, the treatment agent in the reagent box 12 enters the water pipe 13 and then is sprayed into the first treatment box 2, the waste gas is treated, the first treatment box 2 is vacuumized through the vacuum pump 11, vacuum dehydration is achieved, the collecting box 14 collects water, the control valve of the outer wall of the air pipe 9 is opened, the treated gas enters the second treatment box 8, the activated carbon 10 is used for treating the gas again, finally, the activated carbon is discharged from the right side of the second treatment box 8, when the activated carbon needs to be replaced, the protective door 403 is pulled, the protective door 403 drives the support 402 to move, the support 402 drives the second slide block 401 to slide, the first slide block 401 slides to the outer wall of the second treatment box 8, the support 402 is separated from the inside of the second treatment box 8, the support 402 drives the activated carbon block 10 to move, the activated carbon block 10 is taken out to be replaced, the operation is simple, and the activated carbon is convenient to replace.

Example 2:

referring to fig. 1-4: in this embodiment, the dust removing mechanism 3 further includes a discharge pipe 3a1 and a collection bag 3a2, the outer wall of the discharge pipe 3a1 is fixedly connected with the air inlet pipe 5, the discharge pipe 3a1 enables the interior of the air inlet pipe 5 to be communicated with the outside, the collection bag 3a2 is arranged below the discharge pipe 3a1, and the dust collection bag 3a2 is arranged on the outer wall of the lower end of the discharge pipe 3a1 through a rope system;

through the cooperation between the brush 304, when the filter screen 305 is cleaned, dust and impurities cleaned on the surface of the filter screen 305 enter the discharge pipe 3a1, and then the dust and impurities are collected by the dust collecting bag 3a2 along with the entering of the discharge pipe 3a1 into the dust collecting bag 3a 2.

Working principle:

when the brush 304 cleans the filter screen 305, dust and foreign substances cleaned off the surface of the filter screen 305 enter the discharge pipe 3a1, and then the dust and foreign substances are collected by the dust collecting bag 3a2 as the discharge pipe 3a1 enters the dust collecting bag 3a 2.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides an evacuation hydroextractor exhaust-gas treatment device, includes base (1) and first processing case (2), first processing case (2) rigid coupling is at the upper surface of base (1), its characterized in that: the novel dust collector is characterized in that an air inlet pipe (5) is fixedly connected to the left side of the first treatment box (2), a dust removing mechanism (3) is arranged in the air inlet pipe (5), a second treatment box (8) is fixedly connected to the upper surface of the base (1), a replacement mechanism (4) is arranged in the second treatment box (8), an air pump (6) is fixedly connected to the end portion of the air inlet pipe (5), and a one-way valve (7) is fixedly connected to the inner wall of the air inlet pipe (5).

2. The exhaust gas treatment device of a vacuum extractor of claim 1, wherein: the dust removing mechanism (3) comprises a motor (301), the upper surface at intake pipe (5) is fixedly connected to motor (301), reciprocating screw (302) is fixedly connected to the output shaft of motor (301), the outer wall at both ends of reciprocating screw (302) is rotationally connected with intake pipe (5) through a bearing, screw nut (303) is screwed to the outer wall of reciprocating screw (302), brush (304) and first slider (306) are fixedly connected to the outer wall of screw nut (303), brush (304) is attached to the outer wall of filter screen (305), filter screen (305) is fixedly connected to the inner wall of intake pipe (5), first slider (306) is slidingly connected with the outer wall of slide bar (307), and slide bar (307) is fixedly connected to the inner wall of intake pipe (5).

3. The exhaust gas treatment device of a vacuum extractor of claim 1, wherein: the replacing mechanism (4) comprises a second sliding block (401), the outer wall of the second sliding block (401) is connected with the second treatment box (8) in a sliding mode, the second sliding block (401) is fixedly connected to the outer wall of the support (402), and a protective door (403) is fixedly connected to the surface of the support (402).

4. The exhaust gas treatment device of a vacuum extractor of claim 1, wherein: the first treatment box (2) is communicated with the second treatment box (8) through an air pipe (9), a vacuum pump (11) is fixedly connected to the upper surface of the first treatment box (2), and a reagent box (12) is fixedly connected to the upper surface of the first treatment box (2).

5. The exhaust gas treatment device of a vacuum extractor of claim 4 wherein: the reagent box (12) is communicated with the water pipe (13) through a pipeline, the water pipe (13) is fixedly connected in the first treatment box (2), and the collection box (14) is in clearance fit in the first treatment box (2).

6. A vacuum extractor exhaust gas treatment device according to claim 3, wherein: an activated carbon block (10) is arranged in the bracket (402).