CN116020227A - A workshop harmful gas purification device - Google Patents

Abstract

The invention discloses a workshop harmful gas purifying device, which belongs to the technical field of air purification, and comprises a box body, wherein two ends of the box body are provided with a blower for blowing harmful gas into the box body, the inside of the box body is provided with a purifying mechanism, and the purifying mechanism comprises a filtering component for filtering and dedusting the harmful gas, a purifying component for purifying and decomposing the harmful gas, a dedusting component for dedusting and purifying the harmful gas and a driving component for driving the filtering component to perform posture change so as to realize self-cleaning of the filtering component; the invention has simple structure and convenient use, and can purify and decompose the harmful gas through the mutual matching of a plurality of structures, and has a self-cleaning function, thereby effectively avoiding the blockage of the purifying structure caused by the continuous accumulation of dust, ensuring that the purifying device can keep high-efficiency and lasting purifying effect and ensuring that the purifying device has better purifying effect on the harmful gas.

Description

A workshop harmful gas purification device

technical field

The invention belongs to the technical field of air purification, and in particular relates to a harmful gas purification device in a workshop.

Background technique

The workshop is the basic unit of the enterprise's internal organization of production. It is a room used for production labor. Harmful gases are usually generated during the production process. The discharge of harmful gases will cause harm to the health of the staff and also have an impact on the environment. , therefore, it is necessary to use the workshop harmful gas purification device to purify the harmful gas in the workshop;

The traditional harmful gas purification device includes a purification chassis, an electric fan, a purification filter element, an exhaust fan, and an activated carbon mesh plate. The advantage of this purification device is that it can purify harmful gases through the use of activated carbon mesh plate and purification filter element;

However, due to the lack of a self-cleaning structure in the traditional purification device, the purification structure in the purification device is easily blocked due to the continuous accumulation of dust during use, which affects the purification effect of the purification device on the air, and is not conducive to the promotion and use of the purification device.

Contents of the invention

The object of the present invention is to provide a plant harmful gas purification device to solve the problems raised in the above background technology.

In order to achieve the above object, the present invention provides the following technical solutions: a plant harmful gas purification device, including a box, the two ends of the box are provided with a blower for blowing harmful gas into the inside of the box, the inside of the box A purification mechanism is provided, and the purification mechanism includes a filter assembly for filtering and dust removal of harmful gases, a purification assembly for purification and decomposition of harmful gases, and a dust removal assembly for dust removal and purification of harmful gases And the drive assembly for driving the filter assembly to change its posture to realize the self-cleaning of the filter assembly, the purification assembly is arranged inside the filter assembly, the dust removal assembly is arranged on one side of the filter assembly at intervals, and the drive assembly is arranged on the side of the dust removal assembly close to the filter assembly one end.

As a further solution of the present invention: the dust removal assembly includes a purification box, exhaust pipes are arranged at both ends of the purification box, a porous dispersing plate is arranged inside the purification box, and a porous dispersing plate is provided at both ends of the purification box for acting on the porous dispersing plate. Vibrating elastic limiter.

As a further solution of the present invention: the elastic limiting member is a spring or a metal shrapnel.

As a further solution of the present invention: the drive assembly includes a mounting plate, the side of the mounting plate is provided with a driver, the output end of the driver is provided with a driving gear, both sides of the driver are provided with a transmission shaft, and one side of the transmission shaft is provided with The first transmission plate, one end of the first transmission plate is provided with a transmission sleeve, one end of the transmission shaft is provided with a transmission member for driving the transmission sleeve to perform vertical reciprocating motion, and the other end of the transmission shaft is provided with a drive gear meshing connection driven gear.

As a further solution of the present invention: the filter assembly includes an air storage box, the output end of the air storage box is provided with a single-way air pipe corresponding to the purification box, and one end of the air storage box is slidably and sealingly connected with a filter cover, the filter cover The end away from the air storage box is provided with a dust removal filter screen, and the two ends of the filter cover are provided with guide plates slidingly connected with the single-way air delivery pipe.

As a further solution of the present invention: an elastic cleaning plate is provided at the end of the filter cover away from the gas storage tank, and a counterweight for cleaning the dust filter is provided at one end of the elastic cleaning plate.

As a further solution of the present invention: the purification assembly includes a decomposition box, the two ends of the decomposition box are provided with ventilating through holes, one end of the decomposition box is provided with an adsorption plate, the other end of the decomposition box is provided with a photocatalyst filter screen, and the decomposition box The inner wall is provided with an ultraviolet lamp corresponding to the photocatalyst filter net.

As a further solution of the present invention: the two ends of the gas storage box are provided with elastic driving parts for noise reduction.

As a further solution of the present invention: both ends of the box body are provided with slag discharge pipes corresponding to the guide plates, and both ends of the supporting base plate are provided with dust removal boxes corresponding to the slag discharge pipes.

As a further solution of the present invention: the two ends of the box body are also provided with warning handles for playing a warning role.

Compared with the prior art, the beneficial effects of the present invention are: the present invention is simple in structure, easy to use, low in cost, and low in failure rate; it can purify and decompose harmful gases through the mutual cooperation of multiple structures during use, and has self-cleaning function, It can effectively prevent the purification structure from clogging due to the continuous accumulation of dust, so that the purification device can maintain an efficient and long-lasting purification effect, and the purification device can purify harmful gases better, and it is worth promoting and using.

Description of drawings

Fig. 1 is a structural schematic diagram of a harmful gas purification device in a workshop;

Fig. 2 is a structural schematic diagram of a purification mechanism in a workshop harmful gas purification device;

Fig. 3 is a structural schematic diagram of a dust removal assembly in a workshop harmful gas purification device;

Fig. 4 is a structural schematic diagram of a drive assembly in a workshop harmful gas purification device;

Fig. 5 is a structural schematic diagram of a filter assembly in a workshop harmful gas purification device;

Fig. 6 is a structural schematic diagram of an elastic cleaning plate in a workshop harmful gas purification device;

In the figure: 1-Warning handle, 2-Blower, 3-Purification mechanism, 4-Case body, 5-Slag discharge pipe, 6-Dust removal box, 7-Support floor, 31-Dust removal component, 32-Drive component, 33- Filter assembly, 34-purification assembly, 311-exhaust pipe, 312-purification box, 313-porous dispersion plate, 314-elastic limiter, 321-driven gear, 322-transmission member, 323-first transmission plate, 324-Transmission sleeve, 325-Installation plate, 326-Driver, 327-Drive gear, 328-Transmission shaft, 331-Elastic driver, 332-Single-way air pipe, 333-Guide plate, 334-Air tank, 335 -Filter cover, 336-dust filter screen, 337-elastic cleaning plate, 338-counterweight, 341-decomposition box, 342-adsorption plate, 343-ultraviolet lamp, 344-photocatalyst filter screen, 345-ventilation through hole.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting , can also be detachably connected and set, or integrally connected and set.

Those of ordinary skill in the art can understand the specific meanings of the above terms in this patent according to specific situations.

Please refer to Fig. 1 and Fig. 2, present embodiment provides a kind of workshop harmful gas purifying device, comprise box body 4, the two ends of box body 4 are provided with the blower 2 that is used for blowing into the inside of box body 4 harmful gas, box body 4 The inside of the body 4 is provided with a purification mechanism 3, the purification mechanism 3 includes a filter assembly 33 for filtering and dedusting harmful gases, a purification assembly 34 for purifying and decomposing harmful gases, The dust removal assembly 31 for dust removal and purification and the drive assembly 32 for driving the filter assembly 33 to change its posture to realize the self-cleaning of the filter assembly 33, the purification assembly 34 is arranged inside the filter assembly 33, and the dust removal assembly 31 is arranged at intervals between the filter assemblies. On one side of the assembly 33, the drive assembly 32 is arranged at one end of the dust removal assembly 31 close to the filter assembly 33;

Please refer to Fig. 3, in order to make the use of dust removal assembly 31 more reliable, in the present embodiment, preferably, dust removal assembly 31 comprises clean box 312, and the use of clean box 312 is prior art, and the inside of clean box 312 is provided with cleaning liquid , the two ends of the purification box 312 are provided with an exhaust pipe 311, the inside of the purification box 312 is provided with a porous dispersion plate 313, and the two ends of the purification box 312 are provided with elastic limiters for vibrating the porous dispersion plate 313 314, the elastic limiter 314 is a spring or a metal shrapnel;

When the drive assembly 32 is working, the porous dispersion plate 313 is vibrated by the mutual cooperation of the drive assembly 32 and the elastic stopper 314, so that the porous dispersion plate 313 vibrates, so that the porous dispersion plate 313 can purify the incoming air. The air in the box 312 is dispersed;

In another embodiment, the dust removal assembly 31 includes a clean box 312, the two ends of the clean box 312 are provided with an exhaust pipe 311, the top of the clean box 312 is provided with a motor, and the output end of the motor is provided with a stirring rod, which is passed through the motor during use. Drive the stirring rod to rotate to disperse the air passing into the purification box 312;

Please refer to FIG. 4 , in one embodiment, in order to make the driving effect of the driving assembly 32 better, in this embodiment, preferably, the driving assembly 32 includes a mounting plate 325, and the side of the mounting plate 325 is provided with a driver 326, and the driver 326 The output end of the drive gear 327 is provided with a driving gear 327, the two sides of the driver 326 are provided with a transmission shaft 328, and one side of the transmission shaft 328 is provided with a first transmission plate 323 at intervals, and one end of the first transmission plate 323 is provided with a transmission sleeve 324. One end of the shaft 328 is provided with a transmission member 322 for driving the transmission sleeve 324 to perform vertical reciprocating motion, and the other end of the transmission shaft 328 is provided with a driven gear 321 meshed with the driving gear 327;

The driver 326 is an electric motor or an air motor. When in use, the first transmission plate 323 is driven to reciprocate vertically through the cooperation of multiple structures in the drive assembly 32, so that the drive assembly 32 can more reliably drive the filter assembly 33 to perform attitude change. Secondly, when the driving assembly 32 is working, the vibration generated by the driver 326 will drive the porous dispersion plate 313, so that the porous dispersion plate 313 can work normally;

In another embodiment, the drive assembly 32 includes a mounting base plate, and hydraulic cylinders corresponding to the filter assembly 33 are provided at both ends of the mounting base plate, and the posture adjustment of the filter assembly 33 is realized by extending or contracting the hydraulic cylinder during use;

Please refer to Fig. 5 and Fig. 6, in one embodiment, in order to make the use of filter assembly 33 more reliable, in this embodiment, preferably, filter assembly 33 comprises air storage box 334, and the output end of air storage box 334 is provided with The one-way air pipe 332 corresponding to the purification box 312, one end of the air storage box 334 is slidingly and sealedly connected with a filter cover 335, and the end of the filter cover 335 away from the gas storage box 334 is provided with a dust filter 336, and the two ends of the filter cover 335 There is a guide plate 333 slidingly connected with the single-way air pipe 332, an elastic cleaning plate 337 is provided at the end of the filter cover 335 far away from the gas storage box 334, and an elastic cleaning plate 337 is provided at one end of the elastic cleaning plate 337 for cleaning the dust filter 336. The counterweight 338;

When the first transmission plate 323 reciprocates, the first transmission plate 323 will drive the filter cover 335 to reciprocate vertically. At this time, the air in the air storage box 334 can only be ejected through the dust filter 336 at the top of the filter cover 335, so that the debris accumulated on the dust filter 336 can be removed by the ejection of gas, and then the dust filter 336 can be realized. Self-cleaning, so that the purification device can maintain efficient and long-lasting purification effect;

Secondly, when the filter cover 335 reciprocates vertically, the elastic cleaning plate 337 plays a role in vibrating the counterweight 338. At this time, the counterweight 338 swings, thereby knocking the dust filter 336 through the counterweight 338. To further improve the self-cleaning effect of the device on the dust filter 336, so that the self-cleaning effect of the purification device is better;

In another embodiment, the filter assembly 33 includes a single-way gas delivery pipe 332 corresponding to the purification box 312 at the output end of the air storage box 334, and a filter cover 335 is slidably and sealingly connected to one end of the air storage box 334, and the filter cover 335 One end away from the air storage box 334 is provided with a dust removal filter screen 336, the inside of the air storage box 334 is provided with a motor, and the output end of the motor is provided with a cleaning brush corresponding to the dust removal filter screen 336, when the dust removal filter screen 336 reciprocates vertically When moving, the dust filter screen 336 is cleaned to remove the dust accumulated on its surface by using the cleaning brush;

Please refer to Fig. 5, in one embodiment, in order to make the purification effect of the purification assembly 34 to the air better, in the present embodiment, preferably, the purification assembly 34 includes a decomposition box 341, and the two ends of the decomposition box 341 are provided with a ventilation system. Hole 345, one end of decomposition box 341 is provided with adsorption plate 342, and adsorption plate 342 is to offer the gac plate that has some adsorption through holes, the other end of decomposition box 341 is provided with photocatalyst filter screen 344, and the inwall of decomposition box 341 is provided with The ultraviolet lamp 343 corresponding to the photocatalyst filter screen 344 decomposes the harmful substances in the harmful gas through the cooperation of the photocatalyst filter screen 344 and the ultraviolet lamp 343 during use, so that the purification device can purify the harmful gas better;

In another embodiment, the purification assembly 34 includes a decomposition box 341, the inner wall of the decomposition box 341 is sprayed with a photocatalyst coating, the middle part of the decomposition box 341 is provided with an ultraviolet lamp 343, and the inside of the decomposition box 341 is also provided with several adsorption filter screen;

Please refer to Fig. 5, in one embodiment, in order to make the noise reduction effect of the purification device better, in this embodiment, preferably, the two ends of the air storage box 334 are provided with elastic driving members 331 for noise reduction , the elastic driving part 331 is a spring or an elastic rubber belt. When in use, the elastic driving part 331 drives the disassembly box 341 to approach the bottom of the gas storage box 334, so that the transmission sleeve 324 can keep in close contact with the transmission part 322 to avoid transmission. The bushing 324 collides with the transmission part 322 and makes abnormal noise;

Please refer to Fig. 1, in order to make the purification effect of the purification device better, in the present embodiment, preferably, the two ends of the box body 4 are also provided with the slag discharge pipe 5 corresponding to the guide plate 333, and the two ends of the support base plate 7 A dust removal box 6 corresponding to the slag discharge pipe 5 is provided;

During normal use, the slag discharge pipe 5 is sealed by the guide plate 333. When the device needs to be dedusted, an appropriate amount of water is added to the inside of the dust removal box 6. When the purification device is performing dust removal operations, the dust will pass through the slag discharge pipe 5. discharge, so as to avoid the accumulation of dust inside the purification device, so that the purification device can maintain efficient and long-lasting purification effect;

Please refer to Fig. 1, in order to make the warning effect of the purification device better, in this embodiment, preferably, the two ends of the box body 4 are also provided with a warning handle 1 for playing a warning role, and the warning handle 1 is made of fluorescent material , can emit fluorescence at night to play a warning role.

The working principle and application process of the present invention: before use, add an appropriate amount of purification liquid to the interior of the purification box 312 and the dust removal box 6, and turn on the power supply of the blower 2 and the ultraviolet lamp 343 during use, and the blower 2 is directed to the inside of the box body 4 Harmful gas is blown in. At this time, the gas passes through the dust removal filter 336 and enters the interior of the filter cover 335. The gas is purified and adsorbed by the adsorption plate 342. At the same time, the gas is decomposed by the cooperation of the ultraviolet lamp 343 and the photocatalyst filter 344. Purification, the purified air is delivered to the interior of the purification box 312 through the single-way air delivery pipe 332 to further purify and remove the dust from the air, and then the air is discharged through the exhaust pipe 311;

When there is a large amount of dust accumulated on the dust removal filter screen 336 and the adsorption plate 342 and the photocatalyst filter screen 344, keep the normal operation of the air blower 2, then drive the first transmission plate 323 by the driver 326 to carry out vertical reciprocating motion, and now the filter cover 335 Carry out vertical reciprocating movement, when filter cover 335 moves down, the end portion of single-way air delivery pipe 332 is blocked by filter cover 335, and the air in the air storage box 334 can only pass through the dust filter at the top of filter cover 335 at this moment. The net 336 sprays out, and the air in the box body 4 can only be discharged through the slag discharge pipe 5. As the filter cover 335 moves downward, the air pressure in the air storage box 334 increases, so that the air in the air storage box 334 Through the photocatalyst filter screen 344, the adsorption plate 342 and the dust filter screen 336, the dust and other impurities accumulated on the dust filter screen 336, the photocatalyst filter screen 344 and the adsorption plate 342 are removed by gas injection. Driven by the slag discharge pipe 5 into the inside of the dust removal box 6 to be purified, and then realize the self-cleaning of the dust removal filter screen 336, the photocatalyst filter screen 344 and the adsorption plate 342, avoiding the dust removal filter screen 336, the photocatalyst filter screen 344 and the adsorption plate 342 Due to the continuous accumulation of dust and clogging, the purification device can maintain an efficient and long-lasting purification effect, and the device is only driven by a single drive structure when in use, making the use of the purification device more environmentally friendly and with a lower failure rate. It is worth promoting and use.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (10)

1. The utility model provides a workshop harmful gas purifier, includes the box, and the both ends of box are provided with the air-blower that is used for blowing in harmful gas to the inside of box, its characterized in that: the inside of box is provided with purifying mechanism, purifying mechanism is including being used for playing filtering the filter equipment of dust removal effect to harmful gas, be used for playing the purification subassembly of purifying the decomposition effect to harmful gas, be used for playing dust removal and purification effect to harmful gas's dust removal subassembly and be used for driving filter equipment and carry out gesture change in order to realize filter equipment's self-cleaning drive assembly, purification subassembly sets up in filter equipment's inside, the dust removal subassembly interval sets up in one side of filter equipment, drive assembly sets up the one end that is close to filter equipment at dust removal subassembly.

2. The plant harmful gas purification apparatus according to claim 1, wherein: the dust removal assembly comprises a purifying box, exhaust pipes are arranged at the two ends of the purifying box, a porous dispersing plate is arranged in the purifying box, and elastic limiting pieces for playing a role in vibrating the porous dispersing plate are arranged at the two ends of the purifying box.

3. The plant harmful gas purification apparatus according to claim 2, wherein: the elastic limiting piece is a spring or a metal elastic piece.

4. The plant harmful gas purification apparatus according to claim 2, wherein: the driving assembly comprises a mounting plate, a driver is arranged on the side face of the mounting plate, a driving gear is arranged at the output end of the driver, transmission shafts are arranged on the two sides of the driver, a first transmission plate is arranged on one side of the transmission shafts at intervals, a transmission sleeve is arranged at one end of the first transmission plate, a transmission piece used for driving the transmission sleeve to vertically reciprocate is arranged at one end of the transmission shaft, and a driven gear meshed with the driving gear is arranged at the other end of the transmission shaft.

5. The plant harmful gas purification apparatus according to claim 4, wherein: the filter component comprises a gas storage tank, the output end of the gas storage tank is provided with a single-pass gas pipe corresponding to the purifying tank, one end of the gas storage tank is connected with a filter cover in a sliding and sealing mode, one end of the filter cover, far away from the gas storage tank, is provided with a dust removing filter screen, and two ends of the filter cover are provided with guide plates in sliding connection with the single-pass gas pipe.

6. The plant harmful gas purification apparatus according to claim 5, wherein: the filter cover is provided with elasticity clearance board far away from the one end of gas receiver, and the one end of elasticity clearance board is provided with the counter weight piece that is used for playing the clearance effect to the dust removal filter screen.

7. The plant harmful gas purification apparatus according to claim 6, wherein: the purifying component comprises a decomposition box, ventilation through holes are formed in the two ends of the decomposition box, an adsorption plate is arranged at one end of the decomposition box, a photocatalyst filter screen is arranged at the other end of the decomposition box, and ultraviolet lamps corresponding to the photocatalyst filter screen are arranged on the inner wall of the decomposition box.

8. The plant harmful gas purification apparatus according to claim 7, wherein: elastic driving pieces for noise reduction are arranged at two ends of the gas storage tank.

9. The plant harmful gas purification apparatus according to claim 8, wherein: slag discharging pipes corresponding to the guide plates are further arranged at two ends of the box body, and dust removing boxes corresponding to the slag discharging pipes are arranged at two ends of the supporting bottom plate.

10. The plant harmful gas purification apparatus according to any one of claims 1 to 9, wherein: the two ends of the box body are also provided with warning handles for playing a role in warning.

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