CN218280967U

CN218280967U - Laboratory waste gas filtering cycle device

Info

Publication number: CN218280967U
Application number: CN202221565306.8U
Authority: CN
Inventors: 沈其鹏; 梁辉
Original assignee: Zhongyan High Tech Xiamen Laboratory System Engineering Co ltd
Current assignee: Zhongyan High Tech Xiamen Laboratory System Engineering Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2023-01-13
Anticipated expiration: 2032-06-22

Abstract

The utility model discloses a laboratory waste gas filtering and circulating device, which belongs to the technical field of laboratories, and adopts the technical scheme that the device comprises a main body box, wherein a box cover is arranged at the top of the main body box, a baffle is fixedly connected inside the main body box, a waste gas pipe is fixedly communicated with the left side of the top of the box cover, a circulating pipe is arranged on the right side of the top of the box cover, a filter plate and active carbon are sequentially in close contact with the left side of the inside of the main body box from top to bottom, a circulating mechanism is arranged on the right side of the inside of the main body box, a first sealing gasket is fixedly connected with the top of the main body box, a second sealing gasket is fixedly connected with the bottom of the box cover, and one side of the first sealing gasket, which is opposite to the second sealing gasket, is in close contact with the other side; the circulating mechanism comprises an air inlet pipe, a fan and an air outlet pipe, and solves the problems that the existing instrument does not have the effect of filtering and circulating waste gas, and the waste gas cannot be recycled after being filtered, so that the energy consumption is influenced.

Description

Laboratory waste gas filtering cycle device

Technical Field

The utility model relates to a laboratory technical field, in particular to laboratory exhaust filtration circulating device.

Background

The laboratory carries out the place of experiment promptly, when inside the experiment of laboratory, can produce waste gas through the instrument experiment, and current instrument does not have the effect to exhaust filtration circulation, can not filter waste gas back at cyclic utilization to influence energy resource consumption's problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a laboratory exhaust filtration circulating device aims at solving current instrument and does not have the effect to exhaust filtration circulation, can not filter the back at cyclic utilization with waste gas to influence energy resource consumption's problem.

The utility model discloses a realize like this, a laboratory waste gas filtration cycle device, including the main part case, the top of main part case is provided with the case lid, the inside fixedly connected with baffle of main part case, the left side at case lid top is fixed to be communicated with the waste gas pipe, the right side at case lid top is provided with the circulating pipe, the left side in the main part case from last to having filter and active carbon in close contact with in proper order, the right side in the main part case is provided with circulation mechanism, the top of main part case is fixedly connected with the first sealed pad, the bottom of case lid is fixedly connected with the second sealed pad, the first sealed pad is in close contact with one side that the second sealed pad is relative;

the circulation mechanism includes air-supply line, fan and play tuber pipe, the air intake and the fixed intercommunication of air-supply line of fan, the air outlet and the fixed intercommunication of play tuber pipe of fan, one side that the fan was kept away from to the air-supply line runs through the baffle and extends to the left side of baffle, one side that the fan was kept away from to the play tuber pipe runs through the case lid and extends to the top of case lid, one side and circulating pipe threaded connection that the fan was kept away from to the play tuber pipe.

In order to reach the spacing effect of filter and active carbon, as the utility model discloses a laboratory exhaust filtration circulating device is preferred, the spout has all been seted up to the front side and the rear side of main part incasement wall, the first slider of filter and active carbon and the first slider of rear side fixedly connected with respectively and second slider, one side that filter and active carbon were kept away from to first slider and second slider all extends to the inside of spout, the surface and the spout sliding connection of first slider and second slider.

In order to reach the effect of fixing filter and active carbon, as the utility model discloses a laboratory exhaust gas filtering circulation device is preferred, be provided with two-way threaded rod between the relative one side of first slider and second slider, the top and the bottom of two-way threaded rod extend to the inside of first slider and second slider respectively, the surface of two-way threaded rod all with first slider and second slider threaded connection, the fixed surface of two-way threaded rod is connected with two accessory plates.

In order to reach the effect of removing the filter, as the utility model discloses a laboratory exhaust filtration circulating device is preferred, the top fixedly connected with connecting block of first slider, the top fixedly connected with pull ring of connecting block.

In order to reach the effect of rotating the case lid, as the utility model discloses a laboratory exhaust filtration circulating device is preferred, two pivots of right side fixedly connected with of case lid, one side that the case lid was kept away from in two pivots all with the right side fixed connection of main part case.

In order to reach the effect of removing the main part case, as the utility model discloses a laboratory exhaust gas filtering circulation device is preferred, the front side fixedly connected with handle of main part case, the equal fixed connection universal wheel in four corners of main part bottom of the case portion.

Compared with the prior art, the beneficial effects of the utility model are that:

this laboratory waste gas filters circulating device, through when needing to carry out the waste gas filtration circulation to the laboratory instrument, promote the handle, the handle drives the main part case and passes through the universal wheel and remove, when removing a certain position, stop moving, install the surface at the instrument that needs to discharge waste gas with the one side that the case lid was kept away from to the waste gas pipe, install the circulating pipe together surface, when the instrument is in the experiment, the instrument produces waste gas, waste gas passes through the waste gas pipe, carry the inside of main part case with waste gas, because main part case first sealed pad and second sealed pad seal up main part case and case lid, make waste gas can not distribute out from the inside of main part case, start the fan, the fan produces suction through the air-supply line to the left side of main part incasement, inhale the inside of fan with the waste gas of main part case, pass through filter and active carbon when waste gas gets into the fan inside, the filter the waste gas, filter the impurity in the waste gas on the surface of filter in the waste gas, when waste gas passes through active carbon, the waste gas purifies waste gas, adsorb the smell in the waste gas, make waste gas become odorless waste gas, the fan reaches the inside of processing through a tuber pipe and the circulation of the exhaust gas, the instrument is carried, carry out the circulation effect of the laboratory.

Drawings

Fig. 1 is an overall structural view of the laboratory exhaust gas filtering and circulating device of the present invention;

FIG. 2 is a schematic perspective view of the main body case of the present invention;

FIG. 3 is a front sectional view of the main body case of the present invention;

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

fig. 5 is an enlarged view of the utility model at B in fig. 3;

FIG. 6 is a schematic view showing the connection between the circulating pipe and the air outlet pipe;

fig. 7 is a side sectional view of the middle body box of the present invention.

In the figure, 1, a main body case; 2. a circulating mechanism; 201. an air inlet pipe; 202. a fan; 203. an air outlet pipe; 3. a rotating shaft; 4. connecting blocks; 5. a circulation pipe; 6. an exhaust gas pipe; 7. a box cover; 8. a second gasket; 9. a first gasket; 10. a handle; 11. a universal wheel; 12. a filter plate; 13. a partition plate; 14. a chute; 15. activated carbon; 16. a first slider; 17. a pull ring; 18. a bidirectional threaded rod; 19. an auxiliary plate; 20. and a second slider.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-7, the present invention provides a technical solution: a laboratory waste gas filtering and circulating device comprises a main body box 1, a box cover 7 is arranged at the top of the main body box 1, a partition plate 13 is fixedly connected inside the main body box 1, a waste gas pipe 6 is fixedly communicated with the left side of the top of the box cover 7, a circulating pipe 5 is arranged on the right side of the top of the box cover 7, a filter plate 12 and activated carbon 15 are sequentially and tightly contacted with the left side of the inside of the main body box 1 from top to bottom, a circulating mechanism 2 is arranged on the right side of the inside of the main body box 1, a first sealing gasket 9 is fixedly connected to the top of the main body box 1, a second sealing gasket 8 is fixedly connected to the bottom of the box cover 7, and one side, opposite to the second sealing gasket 8, of the first sealing gasket 9 is tightly contacted with the second sealing gasket 8;

the circulating mechanism 2 comprises an air inlet pipe 201, a fan 202 and an air outlet pipe 203, wherein an air inlet of the fan 202 is fixedly communicated with the air inlet pipe 201, an air outlet of the fan 202 is fixedly communicated with the air outlet pipe 203, one side, far away from the fan 202, of the air inlet pipe 201 penetrates through the partition plate 13 and extends to the left side of the partition plate 13, one side, far away from the fan 202, of the air outlet pipe 203 penetrates through the box cover 7 and extends to the top of the box cover 7, and one side, far away from the fan 202, of the air outlet pipe 203 is in threaded connection with the circulating pipe 5.

In this embodiment: when waste gas filtration circulation needs to be carried out on laboratory instruments, the handle 10 is pushed, the handle 10 drives the main body box 1 to move through the universal wheel 11, when the instrument moves to a certain position, the movement is stopped, one side of the waste gas pipe 6, which is far away from the box cover 7, is installed on the surface of the instrument needing to discharge waste gas, the circulating pipe 5 is installed on the surface together, when the instrument is used for an experiment, the instrument generates waste gas, the waste gas passes through the waste gas pipe 6, and the waste gas is conveyed to the inside of the main body box 1, because the main body box 1 is sealed by the first sealing gasket 9 and the second sealing gasket 8, the waste gas cannot be emitted from the inside of the main body box 1, the fan 202 is started, the fan 202 generates suction force on the left side of the inside of the main body box 1 through the air inlet pipe 201, the waste gas in the main body box 1 is sucked into the fan 202, when the waste gas enters the fan 202, the waste gas passes through the filter plate 12 and the activated carbon 15, the filter plate 12 filters the waste gas, impurities in the waste gas on the surface of the filter 12, when the waste gas passes through the activated carbon 15, the waste gas can be used for purification, the waste gas can be changed into the smell-free waste gas filtration circulation treatment effect of the waste gas in the circulating pipe 203, and the waste gas in the laboratory instruments, and the waste gas can be used for the experiment, and the experiment.

As the utility model discloses a technical optimization scheme, spout 14 has all been seted up to the front side and the rear side of 1 inner wall of main part case, the first slider 16 of filter 12 and active carbon 15's front side and rear side fixedly connected with respectively and second slider 20, and the inside that one side that filter 12 and active carbon 15 were kept away from to first slider 16 and second slider 20 all extends to spout 14, the surface and the 14 sliding connection of spout of first slider 16 and second slider 20.

In this embodiment: through setting up spout 14, first slider 16 and second slider 20, first slider 16 drives filter 12 and removes in the inside of main part case 1, and first slider 16 removes and drives the removal of active carbon 15 through two-way threaded rod 18 and second slider 20, reaches the spacing gliding effect of filter 12 and active carbon 15.

As the utility model discloses a technical optimization scheme is provided with two-way threaded rod 18 between the relative one side of first slider 16 and second slider 20, and the top and the bottom of two-way threaded rod 18 extend to the inside of first slider 16 and second slider 20 respectively, and the surface of two-way threaded rod 18 all is connected with two accessory plates 19 with

first slider

16 and 20 threaded connection of second slider, 18 two-way threaded rod's fixed surface.

In this embodiment: through setting up two-way threaded rod 18 and accessory plate 19, wrench movement two accessory plates 19, accessory plate 19 drives two-way threaded rod 18 and rotates, and two-way threaded rod 18 is through rotating in the inside of filter 12 and active carbon 15 and separating with filter 12 and active carbon 15, when separating with filter 12 and active carbon 15 completely, and the stall reaches and carries out the effect fixed to filter 12 and active carbon 15.

As the utility model discloses a technical optimization scheme, the top fixedly connected with connecting block 4 of first slider 16, the top fixedly connected with pull ring 17 of connecting block 4.

In this embodiment: through setting up connecting block 4 and pull ring 17, pulling pull ring 17, pull ring 17 passes through connecting

block

4 and 16 drive filter 12 and remove in the inside of main part case 1 of first slider, reaches the effect that removes filter 12.

As the technical optimization scheme of the utility model, two pivots 3 of right side fixedly connected with of case lid 7, two pivots 3 keep away from one side of case lid 7 all with main part case 1's right side fixed connection.

In this embodiment: through setting up pivot 3, rotate case lid 7, case lid 7 rotates through pivot 3 and slowly keeps away from main part case 1, and when rotating a certain position, stall reaches the effect of rotating case lid 7.

As the utility model discloses a technical optimization scheme, the front side fixedly connected with handle 10 of main part case 1, the equal fixed connection universal wheel in four corners 11 of main part case 1 bottom.

In this embodiment: through setting up handle 10 and universal wheel 11, when needs carry out exhaust filtration circulation to the laboratory instrument, promote handle 10, handle 10 drives main part case 1 and removes through universal wheel 11, when removing a certain position, and the effect that reaches removal main part case 1 stops to remove.

The working principle is as follows: firstly, when the laboratory instrument needs to be subjected to exhaust gas filtering circulation, the handle 10 is pushed, the handle 10 drives the main body box 1 to move through the universal wheel 11, when the laboratory instrument is moved to a certain position, the movement is stopped, one side of the exhaust gas pipe 6, which is far away from the box cover 7, is arranged on the surface of the instrument needing to discharge exhaust gas, when the instrument is in an experiment, the instrument generates exhaust gas, the exhaust gas passes through the exhaust gas pipe 6 and is conveyed to the inside of the main body box 1, because the main body box 1 and the box cover 7 are sealed by the first sealing gasket 9 and the second sealing gasket 8 of the main body box 1, the exhaust gas cannot be emitted from the inside of the main body box 1, the fan 202 is started, the fan 202 generates suction force on the left side of the inside of the main body box 1 through the air inlet pipe 201, the exhaust gas in the main body box 1 is sucked into the inside of the fan 202, and passes through the filter plate 12 and the active carbon 15 when the exhaust gas enters the inside of the fan 202, the filter plate 12 filters the exhaust gas, impurities in the waste gas are filtered on the surface of the filter plate 12, when the waste gas passes through the activated carbon 15, the activated carbon 15 purifies the waste gas, smell in the waste gas is adsorbed, the waste gas is changed into odorless waste gas, the fan 202 conveys the treated waste gas into an instrument through the air outlet pipe 203 and the circulating pipe 5 for recycling, when the filter plate 12 and the activated carbon 15 need to be replaced, the circulating pipe 5 is twisted, the circulating pipe 5 rotates and separates on the surface of the air outlet pipe 203, when the waste gas is completely separated from the air outlet pipe 203, the box cover 7 is rotated, the box cover 7 rotates through the rotating shaft 3 and slowly leaves away from the main box 1, when the box cover rotates to a certain position, the rotation is stopped, the pull ring 17 is pulled, the pull ring 17 drives the filter plate 12 to move in the main box 1 through the connecting block 4 and the first slide block 16, the first slide block 16 moves through the bidirectional threaded rod 18 and the second slide block 20 to drive the activated carbon 15 to move, when the inside of the complete follow main part case 1 of active carbon 15 and filter 12 moves out, stop moving, wrench movement two accessory plates 19, accessory plate 19 drives two-way threaded rod 18 and rotates, two-way threaded rod 18 is through rotating with filter 12 and active carbon 15 in the inside of filter 12 and active carbon 15 and separating, when separating with filter 12 and active carbon 15 completely, stop rotating, change filter 12 and active carbon 15, reach the effect of carrying out filtration circulation to laboratory waste gas.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a laboratory waste gas filtration circulating device, includes main part case (1), its characterized in that: the waste gas recycling device is characterized in that a box cover (7) is arranged at the top of the main box (1), a partition plate (13) is fixedly connected inside the main box (1), a waste gas pipe (6) is fixedly communicated with the left side of the top of the box cover (7), a circulating pipe (5) is arranged on the right side of the top of the box cover (7), a filter plate (12) and activated carbon (15) are sequentially in close contact with the left side of the inside of the main box (1) from top to bottom, a circulating mechanism (2) is arranged on the right side of the inside of the main box (1), a first sealing gasket (9) is fixedly connected to the top of the main box (1), a second sealing gasket (8) is fixedly connected to the bottom of the box cover (7), and the first sealing gasket (9) is in close contact with one side, opposite to the second sealing gasket (8);

circulation mechanism (2) are including air-supply line (201), fan (202) and play tuber pipe (203), the air intake and the fixed intercommunication of air-supply line (201) of fan (202), the air outlet and the fixed intercommunication of play tuber pipe (203) of fan (202), one side that fan (202) were kept away from in air-supply line (201) runs through baffle (13) and extends to the left side of baffle (13), one side that fan (202) were kept away from in play tuber pipe (203) runs through case lid (7) and extends to the top of case lid (7), one side and circulating pipe (5) threaded connection that fan (202) were kept away from in play tuber pipe (203).

2. The laboratory exhaust gas filtration cycle apparatus of claim 1, wherein: spout (14) have all been seted up to the front side and the rear side of main part case (1) inner wall, the front side and the rear side of filter (12) and active carbon (15) are first slider (16) and second slider (20) of fixedly connected with respectively, one side that filter (12) and active carbon (15) were kept away from in first slider (16) and second slider (20) all extends to the inside of spout (14), the surface and spout (14) sliding connection of first slider (16) and second slider (20).

3. The laboratory exhaust gas filtration cycle apparatus of claim 2, wherein: a bidirectional threaded rod (18) is arranged between the opposite sides of the first sliding block (16) and the second sliding block (20), the top and the bottom of the bidirectional threaded rod (18) extend into the first sliding block (16) and the second sliding block (20) respectively, the surface of the bidirectional threaded rod (18) is in threaded connection with the first sliding block (16) and the second sliding block (20), and two auxiliary plates (19) are fixedly connected to the surface of the bidirectional threaded rod (18).

4. The laboratory exhaust gas filtration cycle apparatus of claim 2, wherein: the top fixedly connected with connecting block (4) of first slider (16), the top fixedly connected with pull ring (17) of connecting block (4).

5. The laboratory exhaust gas filtering and circulating device of claim 1, wherein: two pivots (3) of right side fixedly connected with of case lid (7), one side that case lid (7) were kept away from in two pivots (3) all with the right side fixed connection of main part case (1).

6. The laboratory exhaust gas filtering and circulating device of claim 1, wherein: the front side fixedly connected with handle (10) of main part case (1), equal fixedly connected universal wheel (11) in four corners of main part case (1) bottom.