CN210057644U

CN210057644U - Waste gas filtering device in chemical process

Info

Publication number: CN210057644U
Application number: CN201920270940.0U
Authority: CN
Inventors: 刘兴然
Original assignee: Anhui Intelligent Industrial Engineering Technology Co Ltd
Current assignee: Anhui Intelligent Industrial Engineering Technology Co Ltd
Priority date: 2019-03-04
Filing date: 2019-03-04
Publication date: 2020-02-14
Anticipated expiration: 2029-03-04

Abstract

The utility model discloses a waste gas filtering device in chemical process, including device main part and device upper cover, through internal and external screw thread swing joint between device upper cover and the device main part, the surface of device main part is close to lower extreme fixed position and installs the breathing pipe, the one end fixed mounting that the device main part was kept away from to the breathing pipe has the cover of breathing in, the inside of device main part is by having set gradually once rose box, secondary rose box and exhaust gas purification case from bottom to top. A waste gas filter equipment among chemical process, at first, increase the time and the area that waste gas contact adsorbs the piece to improve the adsorption efficiency of waste gas, better filtration waste gas, and can make things convenient for people to dismantle and install waste gas filter equipment, make things convenient for people to change the inside absorption piece of rose box, at last, waste gas filter equipment's use is more nimble, and the function is more complete moreover, filters the effect of waste gas better, brings better use prospect.

Description

Waste gas filtering device in chemical process

Technical Field

The utility model relates to an exhaust-gas treatment field, in particular to waste gas filter equipment in chemistry flow.

Background

Along with the development of society, the living standard of people is continuously improved, people pay more and more attention to knowledge, experiments are generally needed in the knowledge learning process, partial waste gas is generally generated in the experiment process, particularly chemical experiments are performed, and the waste gas filtering device in the chemical process is invented for people to conveniently and better perform the experiments;

the waste gas filter equipment has certain drawback when using among the current chemical process, at first, waste gas filter equipment can only handle the waste gas of a type usually among the current chemical process, it is inconvenient during the use, and filterable effect is not good, and, waste gas filter equipment is difficult to dismantle among the current chemical process, inconvenient people change the absorption piece that adsorbs waste gas, and finally, waste gas filter equipment is the large-scale equipment usually among the current chemical process, install in independent laboratory, it is inflexible to use, for this reason, we propose waste gas filter equipment among the chemical process.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an exhaust gas filtering device in the chemistry flow, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waste gas filtering device in chemistry flow, includes device main part and device upper cover, through internal and external screw thread swing joint between device upper cover and the device main part, the surface of device main part is close to lower extreme position fixed mounting and has the breathing pipe, the one end fixed mounting that the device main part was kept away from to the breathing pipe has the cover of breathing in, the inside of device main part has set gradually primary filter case, secondary filter case and exhaust purification case from bottom to top, all through the pipe connection between primary filter case and the secondary filter case and between secondary filter case and the exhaust purification case, the one end that the cover of breathing in was kept away from to the breathing pipe is connected with primary filter case.

Preferably, the inside of a rose box is provided with two sets of gas circulation way and gas storage tank, all be provided with the connector between two sets of gas circulation way and the gas circulation way that is close to a rose box intermediate position and the gas storage tank, the equal movable mounting in inside that two sets of gas circulation say has the adsorption block, the pipeline interface has all been seted up to the upper end surface intermediate position and one side surface of a rose box, the pipeline interface fixed mounting of a rose box one side surface has the guide plate, the outside of pipeline interface all is provided with the magnet circle on the rose box.

Preferably, a quartz glass cover is arranged in the middle of the inside of the waste gas purification box, and a plurality of groups of ultraviolet lamps are fixedly installed on the inner surface of the waste gas purification box.

Preferably, the pipeline both ends between primary filtration case and the secondary filtration case and exhaust gas purification case all are provided with the movable tube, the inside of movable tube is close to bottom position fixed mounting and has the magnet piece, the lower extreme external fixed surface of movable tube installs rubber packing pad, the internal fixed surface of movable tube installs the active carbon adsorption net.

Preferably, the electric motor and the fan are arranged in the upper cover of the device, the output shaft of the electric motor is connected with the fan, a plurality of groups of exhaust ports are arranged in the middle of the outer surface of the upper end of the upper cover of the device,

preferably, the pipeline clamping block is fixedly mounted on the outer surface, located on the device main body, of the upper portion of the air suction pipe, the push rod is fixedly mounted on the outer surface, away from the pipeline clamping block, of the device main body, pulleys are movably mounted at positions, close to the lower end, of the front end of the device main body, a control panel is fixedly mounted on the outer surface, close to the upper end, of the front end of the device main body, a display screen and a plurality of groups of keys are arranged on the outer surface of the front end of the control panel, a battery is arranged inside the device main body, close to the lower end, and a power interface is arranged on the.

Compared with the prior art, the utility model provides a waste gas filter equipment in chemical process has following beneficial effect:

1. two groups of filter boxes are arranged in the waste gas filter device, two groups of gas circulation channels are arranged in each filter box, different adsorption blocks can be arranged on the gas circulation channels, so that different waste gases are adsorbed, and when the waste gas filter device is used, the waste gas can circulate in the gas circulation channels for many times, so that the time and the area of the waste gas contacting the adsorption blocks are increased, the adsorption rate of the waste gas is improved, and the waste gas is better filtered;

2. the two groups of filter boxes can be directly taken out during disassembly, so that people can conveniently replace the adsorption blocks in the filter boxes, the filter boxes are directly placed in the device main body during installation, and the magnet rings on the filter boxes are attracted with the magnet blocks on the movable pipes, so that the pipeline interfaces on the filter boxes are connected with the filter boxes, and the disassembly and the installation are convenient for people;

3. whole exhaust gas filtering device's volume is less, can remove, directly will breathe in during the use cover and aim at around the waste gas that needs were handled, can fall exhaust treatment fast, and is more nimble during the use, still through ultraviolet sterilization and the flavor removal of active carbon during waste gas filters moreover, the result of use is better, and exhaust gas filtering device's structure is fairly simple in whole chemical flow, convenient operation, and the result of use is better for traditional mode, satisfies people's operation requirement, and is comparatively practical.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

FIG. 1 is a schematic view of the overall structure of a waste gas filtering device in a chemical process according to the present invention;

FIG. 2 is a partial view of the internal structure of the exhaust gas filtering device in the chemical process of the present invention;

FIG. 3 is a schematic structural view of a primary filter box in the waste gas filtering device in a chemical process of the present invention;

FIG. 4 is a view showing an internal structure of a primary filter box of the exhaust gas filtering apparatus of the present invention in a chemical process;

FIG. 5 is a view showing an internal structure of a waste gas purifying tank of the waste gas filtering apparatus in a chemical process according to the present invention;

FIG. 6 is a schematic view of a movable tube in the waste gas filtering device of the present invention;

fig. 7 is a schematic structural diagram of an adsorption block in the exhaust gas filtering device in the chemical process of the present invention.

In the figure: 1. a device main body; 2. an upper cover of the device; 3. an air intake duct; 4. an air intake cover; 5. a primary filter tank; 6. a secondary filter box; 7. an exhaust gas purification tank; 8. a gas circulation path; 9. an air storage tank; 10. an adsorption block; 11. a magnetic ring; 12. a quartz glass cover; 13. an ultraviolet lamp; 14. a movable tube; 15. a magnet block; 16. a rubber gasket; 17. an activated carbon adsorption net; 18. an electric motor; 19. a fan; 20. a pipeline clamping block; 21. a push rod; 22. a pulley; 23. a baffle.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

As shown in fig. 1 to 7, a waste gas filtering device in a chemical process comprises a device main body 1 and a device upper cover 2, the device upper cover 2 is movably connected with the device main body 1 through internal and external threads, an air suction pipe 3 is fixedly installed on the outer surface of the device main body 1 near the lower end, an air suction cover 4 is fixedly installed at one end of the air suction pipe 3 far away from the device main body 1, a primary filter box 5, a secondary filter box 6 and a waste gas purification box 7 are sequentially arranged in the device main body 1 from bottom to top, the primary filter box 5 and the secondary filter box 6 and the waste gas purification box 7 are connected through pipelines, and one end of the air suction pipe 3 far away from the air suction cover 4 is connected with the primary filter box 5.

The primary filter box 5 is identical to the secondary filter box 6 in structure, the volume of the primary filter box 5 is larger than that of the secondary filter box 6, and the two ends of the primary filter box 5 and the two ends of the secondary filter box 6 are movably provided with buckles.

A quartz glass cover 12 is arranged in the middle of the inside of the waste gas purification box 7, and a plurality of groups of ultraviolet lamps 13 are fixedly arranged on the inner surface of the waste gas purification box 7.

The inside of device upper cover 2 is provided with electric motor 18 and fan 19, and electric motor 18's output shaft is connected with fan 19, and the upper end surface intermediate position of device upper cover 2 has seted up a plurality of groups of gas vents, discharges the air after the filtration.

The outer fixed surface that the top of breathing pipe 3 is located device main part 1 installs pipeline fixture block 20, the outer fixed surface of device main part 1 is kept away from pipeline fixture block 20 fixed mounting and is had push rod 21, the equal movable mounting that the surface front end and the surface rear end of device main part 1 are close to lower extreme position has pulley 22, the embedded fixed mounting that the front end surface of device main part 1 is close to upper end position has control panel, control panel's front end surface is provided with display screen and a plurality of groups button, the inside of device main part 1 is close to lower extreme position and is provided with the battery, the rear end surface of device main part 1 is provided with power source.

Whole exhaust gas filtering device's volume is less, can remove, directly will breathe in during the use cover 4 and aim at around the waste gas that needs were handled, can fall exhaust-gas treatment fast, and is more nimble during the use, still through ultraviolet sterilization and the flavor removal of active carbon during waste gas filters moreover, the result of use is better, exhaust gas filtering device's structure is fairly simple in the whole chemical flow, convenient operation, the result of use is better for traditional mode, satisfy people's operation requirement, and is comparatively practical.

Example 2

As shown in fig. 1-7, a waste gas filtering device in chemical process, based on embodiment 1, two sets of gas circulation channels 8 and gas storage tanks 9 are arranged inside a primary filter box 5, connectors are arranged between the two sets of gas circulation channels 8 and between the gas circulation channels 8 and the gas storage tanks 9 near the middle position of the primary filter box 5, adsorption blocks 10 are movably arranged inside the two sets of gas circulation channels 8, pipeline connectors are arranged at the middle position of the upper outer surface and the outer surface of one side of the primary filter box 5, a guide plate 23 is fixedly arranged at the pipeline connector of the outer surface of one side of the primary filter box 5, and a magnet ring 11 is arranged outside the pipeline connector of the primary filter box 5.

Waste gas filter equipment has inside set up two sets of rose boxes, and the inside of every rose box all is provided with two sets of gas circulation way 8, can install different adsorption block 10 on the gas circulation way 8 to adsorb different waste gas, during the use, waste gas can increase the time and the area of waste gas contact adsorption block 10 at the inside manifold cycles of gas circulation way 8, thereby improves the adsorption efficiency of waste gas, better filtration waste gas.

Example 3

As shown in fig. 1-7, in a chemical process of exhaust gas filtering device, based on embodiment 2, movable pipes 14 are respectively disposed between a primary filtering tank 5 and a secondary filtering tank 6 and at two ends of a pipeline of the secondary filtering tank 6 and an exhaust gas purifying tank 7, a magnet block 15 is fixedly disposed inside the movable pipe 14 near the bottom end, a rubber gasket 16 is fixedly disposed on the outer surface of the lower end of the movable pipe 14, and an activated carbon adsorption net 17 is fixedly disposed on the inner surface of the movable pipe 14.

Directly can directly take out two sets of rose boxes during the dismantlement, make things convenient for people to change the inside adsorption block 10 of rose box, directly place the rose box in the inside of device main part 1 during the installation moreover, magnet circle 11 on the rose box is inhaled mutually with the magnet piece 15 on the movable tube 14 to pipeline interface and rose box on the rose box are connected, make things convenient for people to dismantle and install.

It should be noted that, the utility model relates to a waste gas filtering device in chemical process, when in use, firstly, the waste gas filtering device is pushed to the vicinity of waste gas, the air suction cover 4 is aligned with the waste gas, then the rotating speed of the electric motor 18 in the upper cover 2 is adjusted according to the area of waste gas generated by experiment, the waste gas filtering device is started, the electric motor 18 drives the fan 19 to rotate, the fan 19 rotates to discharge the air in the main body 1 of the device, so that the inside of the primary filtering box 5, the secondary filtering box 6 and the waste gas purifying box 7 all generate negative pressure, thereby the waste gas is sucked into the filtering box through the air suction cover 4 and the air suction pipe 3, when the waste gas enters the filtering box, the waste gas moves to the same side through the guide plate 23, thereby the waste gas circulates in the gas circulation channel 8, the circulation process needs to pass through the adsorption block 10, thereby hazardous substances in the waste gas are adsorbed, then the waste gas enters the pipeline through the, then reaches the waste gas purifying box 7, is sterilized by the irradiation of an ultraviolet lamp 13 and is adsorbed by an active carbon adsorption net 17 for removing odor, and finally is discharged through an exhaust port at the upper end of the device upper cover 2;

when the waste gas filtering device is used, two groups of filtering boxes are arranged in the waste gas filtering device, two groups of gas circulating channels 8 are arranged in each filtering box, different adsorption blocks 10 can be installed on the gas circulating channels 8, so that different waste gases are adsorbed, and when the waste gas filtering device is used, the waste gas can circulate for many times in the gas circulating channels 8, so that the time and the contact area of the waste gas contacting the adsorption blocks 10 are increased, the adsorption rate of the waste gas is improved, and the waste gas is better filtered;

after long-time use, people can open the buckle and directly take out the two groups of filter boxes, so that the adsorption block 10 in the filter boxes can be conveniently replaced by people, the filter boxes are directly placed in the device main body 1 during installation, the magnet rings 11 on the filter boxes are attracted with the magnet blocks 15 on the movable pipes 14, and therefore the pipeline interfaces on the filter boxes are connected with the filter boxes, and people can conveniently detach and install the filter boxes;

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an exhaust gas filtering device in chemical process, includes device main part (1) and device upper cover (2), through interior external screw thread swing joint, its characterized in that between device upper cover (2) and device main part (1): the outer surface of the device main body (1) is close to the lower end position and is fixedly provided with an air suction pipe (3), one end of the air suction pipe (3) far away from the device main body (1) is fixedly provided with an air suction cover (4), a primary filter box (5), a secondary filter box (6) and a waste gas purification box (7) are sequentially arranged in the device main body (1) from bottom to top, the primary filter box (5) and the secondary filter box (6) and the waste gas purification box (7) are connected through pipelines, and one end of the air suction pipe (3) far away from the air suction cover (4) is connected with the primary filter box (5).

2. A chemical process exhaust gas filtering device according to claim 1, further comprising: the inside of a rose box (5) is provided with two sets of gas circulation way (8) and gas storage tank (9), all be provided with the connector between two sets of gas circulation way (8) and the gas storage tank (9) that are close to a rose box (5) intermediate position between two sets of gas circulation way (8), the equal movable mounting in inside of two sets of gas circulation way (8) has adsorption block (10), the pipeline interface has all been seted up to the upper end surface intermediate position and one side surface of a rose box (5), the pipeline interface fixed mounting of a rose box (5) one side surface has guide plate (23), the outside of going up the pipeline interface in rose box (5) all is provided with magnet circle (11).

3. A chemical process exhaust gas filtering device according to claim 1, further comprising: the waste gas purification device is characterized in that a quartz glass cover (12) is arranged in the middle of the interior of the waste gas purification box (7), and a plurality of groups of ultraviolet lamps (13) are fixedly mounted on the inner surface of the waste gas purification box (7).

4. A chemical process exhaust gas filtering device according to claim 2, further comprising: between primary filter case (5) and secondary filter case (6) and the pipeline both ends of exhaust gas purification case (7) all are provided with movable tube (14), the inside of movable tube (14) is close to bottom fixed position and installs magnet piece (15), the lower extreme external fixed surface of movable tube (14) installs rubber packing pad (16), the internal fixed surface of movable tube (14) installs activated carbon adsorption net (17).

5. A chemical process exhaust gas filtering device according to claim 1, further comprising: the device is characterized in that an electric motor (18) and a fan (19) are arranged inside the device upper cover (2), an output shaft of the electric motor (18) is connected with the fan (19), and a plurality of groups of exhaust ports are formed in the middle of the outer surface of the upper end of the device upper cover (2).

6. A chemical process exhaust gas filtering device according to claim 1, further comprising: the device is characterized in that a pipeline clamping block (20) is fixedly arranged on the outer surface of the device main body (1) above the air suction pipe (3), a push rod (21) is fixedly arranged on the outer surface of the device main body (1) far away from the position of the pipeline clamping block (20), a pulley (22) is movably arranged at the position, close to the lower end, of the front end of the device main body (1), a control panel is fixedly arranged at the position, close to the embedded upper end, of the front end of the device main body (1), a display screen and a plurality of groups of keys are arranged on the outer surface of the front end of the control panel, a battery is arranged at the position, close to the lower end, of the inside of the device main body (1), and a.