CN211189747U

CN211189747U - Device for removing harmful gas in working environment through photocatalysis

Info

Publication number: CN211189747U
Application number: CN201822229630.2U
Authority: CN
Inventors: 郭文杰
Original assignee: Binzhou University
Current assignee: Binzhou University
Priority date: 2018-12-28
Filing date: 2018-12-28
Publication date: 2020-08-07
Anticipated expiration: 2028-12-28

Abstract

The utility model discloses a device for removing harmful gas in operation environment by photocatalysis, which belongs to the technical field of industrial production, and comprises a shell, wherein the front surface wall of the shell is provided with a through hole, a cover plate is arranged at the position of the shell corresponding to the through hole, one side of the cover plate is movably connected with the front surface wall of the shell by a hinge, one side of the cover plate far away from the hinge is movably connected with a clamping rod by a pin shaft, the clamping rod is clamped with a stop block, the rear surface wall of the cover plate is provided with a lug, the outer surface wall of the lug is provided with a sealing strip, the inside of the shell is provided with a clapboard, the upper surface wall of the clapboard and the inner wall of the shell are both provided with slide rails, the clamping rod is upwards rotated by the pin shaft, so that the clamping rod is rotated from the stop block to be separated from the inside of the stop block when the lamp tube is replaced, the bolts do not need to be disassembled, so that the installation and the disassembly are convenient, the time is saved, and the reaction efficiency is ensured.

Description

Device for removing harmful gas in working environment through photocatalysis

Technical Field

The utility model relates to an industrial production technical field especially relates to a harmful gas device in operation environment is got rid of to photocatalysis.

Background

Photo catalyst Photo catata L YST is a synthetic word of Photo L light + catalyst, the Photo catalyst is a substance which does not change itself under the irradiation of light but can promote chemical reaction, the Photo catalyst uses the light energy existing in nature to convert into the energy needed by chemical reaction to produce catalytic action, so that the surrounding oxygen and water molecules are excited into free negative ions with oxidizing power, almost all organic substances and partial inorganic substances harmful to human body and environment can be decomposed, not only can the reaction be accelerated, but also the in nature can be used, and the waste of resources and the formation of additional pollution are not caused, the most representative example is the 'photosynthesis' of plants, carbon dioxide is absorbed, and light energy is converted into oxygen and organic substances.

Light is the indispensable element in the photocatalysis reaction, but the photocatalysis harmful gas remove device on the existing market, generally all fix the lamp plate through the bolt, the lamp plate belongs to easily damaged original paper, long-time the use, the lamp plate generates heat easily and ages, the bolt fastening, not only dismantle the trouble, also waste time, influence reaction efficiency, and photocatalysis harmful gas remove device generally is through flange and pipe connection moreover, harmful gas leaks from the junction easily, influence staff's is healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and provide a harmful gas device in the operation environment is got rid of to photocatalysis, have the characteristics that photocatalyst filter plate and leakproofness are good of being convenient for change.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a device for removing harmful gas in an operation environment through photocatalysis comprises a shell, wherein a through hole is formed in the front surface wall of the shell, a cover plate is arranged at the position of the shell corresponding to the through hole, one side of the cover plate is movably connected with the front surface wall of the shell through a hinge, one side of the cover plate, far away from the hinge, is movably connected with a clamping rod through a pin shaft, the clamping rod is clamped with a stop block, a lug is arranged on the rear surface wall of the cover plate, a sealing strip is arranged on the outer surface wall of the lug, a partition plate is arranged inside the shell, slide rails are arranged on the upper surface wall of the partition plate and the inner wall of the shell, a mounting plate is arranged in the slide rails, a lamp tube is arranged on the outer surface wall of the mounting plate, a photocatalyst filter screen plate is arranged on one side of the mounting plate, two ends of the photocatalyst filter screen plate, and the other side of the shell is provided with an air outlet, the outer wall of the air outlet is provided with a fixed block, the outer wall of the fixed block is provided with a threaded hole, one side of the fixed block is provided with a clamping groove, and a sealing ring is arranged in the clamping groove.

Preferably, the number of the cover plates is two, and the two cover plates are symmetrically arranged with respect to the transverse central axis of the housing.

Preferably, the stopper is shaped like L, and the front surface wall of the transverse straight part of the stopper is welded.

Preferably, the number of the photocatalyst filter screen plates is two, and the two photocatalyst filter screen plates are symmetrically arranged by using the vertical central shaft of the mounting plate.

Preferably, the number of the threaded holes is 6, and the 6 threaded holes are distributed on the outer surface wall of the fixing block in an annular array.

Preferably, the air inlet and the air outlet have the same structure, and are symmetrically arranged by a vertical central axis of the shell.

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

1. the utility model discloses set up slide rail, mounting panel, through-hole, fluorescent tube, apron, hinge, round pin axle, kelly and dog, upwards rotated the kelly, the kelly rotates through the round pin axle, makes the kelly deviate from in the dog, rotates through the hinge and opens the apron, and the mounting panel slides at the exterior wall of slide rail, stimulates the mounting panel forward, can take off the mounting panel, when changing the fluorescent tube, does not need to dismantle the bolt, and not only the installation is dismantled conveniently, has also saved the time, has guaranteed reaction efficiency.

2. The utility model discloses set up sealing strip, lug, apron, through-hole, casing, fixed block, screw hole, sealing washer and draw-in groove, the lug joint is in the through-hole, the sealing strip seals apron and casing outward appearance wall overlap joint department, has guaranteed the leakproofness of casing, the pipeline can the joint in the draw-in groove, the sealing washer seals up the junction, the bolt passes the screw hole that the fixed block outward appearance wall was seted up and fixes with the pipeline, the leakproofness of pipeline has been guaranteed, prevent that gas from leaking from the junction, staff's is healthy has been guaranteed.

Drawings

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

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

fig. 3 is an enlarged schematic view of the point B in fig. 1 according to the present invention.

In the figure: 1. a cover plate; 2. a housing; 3. an air outlet; 4. a stopper; 5. a clamping rod; 6. a pin shaft; 7. a hinge; 8. a partition plate; 9. a photocatalyst filter screen plate; 10. a lamp tube; 11. mounting a plate; 12. a slide rail; 13. an air inlet; 14. a bump; 15. a sealing strip; 16. a threaded hole; 17. a fixed block; 18. a card slot; 19. a seal ring; 20. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to fig. 3, the present invention provides a technical solution: a device for removing harmful gas in an operating environment through photocatalysis comprises a shell 2, wherein a through hole 20 is formed in the front surface wall of the shell 2, a cover plate 1 is arranged at the position, corresponding to the through hole 20, of the shell 2, one side of the cover plate 1 is movably connected with the front surface wall of the shell 2 through a hinge 7, the hinge 7 is arranged, the cover plate 1 can be opened through the rotation of the hinge 7, one side, away from the hinge 7, of the cover plate 1 is movably connected with a clamping rod 5 through a pin shaft 6, the clamping rod 5 is clamped with a stop block 4, a convex block 14 is arranged on the rear surface wall of the cover plate 1, a sealing strip 15 is arranged on the outer surface wall of the convex block 14, the sealing strip 15 is arranged, the overlapping part of the cover plate 1 and the outer surface wall of the shell 2 is sealed through the sealing strip 15, the sealing property of the shell 2 is ensured, a partition plate 8 is arranged inside the shell 2, be convenient for change mounting panel 11, install mounting panel 11 in the

slide rail

12, 11 exterior walls of mounting panel are provided with fluorescent tube 10, and one side of mounting panel 11 is provided with photocatalyst filter screen board 9, photocatalyst is one kind under the shining of light, self does not change, but can promote the material of chemical reaction, photocatalyst filter screen board 9 both ends are respectively in the last table wall of baffle 8 and casing 2's inner wall fixed mounting, one side of casing 2 is provided with air inlet 13, and casing 2's opposite side is provided with gas outlet 3, the outer table wall of gas outlet 3 has fixed block 17, threaded hole 16 has been seted up to the exterior wall of fixed block 17, and draw-in groove 18 has been seted up to one side of fixed block 17, be provided with sealing washer 19 in the draw-in groove 18.

In this embodiment, preferably, the number of the cover plates 1 is two, the two cover plates 1 are symmetrically arranged with respect to the transverse central axis of the housing 2, the two cover plates 1 are arranged, and the partition plate 8 divides the interior of the housing 2 into two parts, so that the mounting plate 11 can be conveniently replaced, and the reaction efficiency is ensured.

In this embodiment, the stopper 4 is preferably shaped like L, and the front surface wall of the horizontal straight portion of the stopper 4 of the housing 2 is welded and fixed by welding, so that the stopper 4 and the housing 2 are more firmly fixed.

In this embodiment, preferably, the number of the photocatalyst filter screen plates 9 is two, and the two photocatalyst filter screen plates 9 are symmetrically arranged with respect to the vertical central axis of the mounting plate 11, and the two photocatalyst filter screen plates 9 are disposed, so that the photocatalyst filter screen plates 9 generate substances for promoting chemical reactions, thereby improving the reaction efficiency.

In this embodiment, preferably, the number of the threaded holes 16 is 6, and the 6 threaded holes 16 are distributed on the outer wall of the fixing block 17 in an annular array, so that the fixing between the fixing block 17 and the pipe is firmer, and the sealing performance of the connection part is ensured.

In this embodiment, preferably, the air inlet 13 and the air outlet 3 have the same structure, and the air inlet 13 and the air outlet 3 are symmetrically arranged with respect to the vertical central axis of the housing 2, so that the connecting pipes of the air inlet 13 and the air outlet 3 are the same, thereby facilitating maintenance and replacement.

The working principle is as follows: when the lamp tube is used, the lamp tube 10 works to emit light, the photocatalyst filter screen plate 9 promotes chemical reaction, the photocatalyst filter screen plate 9 converts light energy into energy required by the chemical reaction to generate catalysis, so that surrounding oxygen and water molecules are excited into free negative ions with strong oxidizing power to decompose all organic substances and partial inorganic substances harmful to human bodies and the environment, the clamping rod 5 is upwards rotated, the clamping rod 5 rotates through the pin shaft 6 to enable the clamping rod 5 to be separated from the baffle block 4, the hinge 7 rotates to open the cover plate 1, the mounting plate 11 slides on the outer wall of the slide rail 12, the mounting plate 11 is forwards pulled to take down the mounting plate 11, the convex block 14 is clamped in the through hole 20, the sealing strip 15 seals the lap joint of the cover plate 1 and the outer wall of the shell 2, the pipeline can be clamped in the clamping groove 18, the sealing ring 19 seals the joint, the bolt passes through the threaded hole 16 formed in the outer wall of the fixing block 17 to be fixed with the pipeline, the sealing performance of the pipeline is ensured, and gas is prevented from leaking from the connecting part.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a harmful gas device in photocatalysis gets rid of operational environment, includes casing (2), its characterized in that: the lamp tube is characterized in that a through hole (20) is formed in the front surface wall of the shell (2), a cover plate (1) is arranged at the position, corresponding to the through hole (20), of the shell (2), one side of the cover plate (1) is movably connected with the front surface wall of the shell (2) through a hinge (7), one side, far away from the hinge (7), of the cover plate (1) is movably connected with a clamping rod (5) through a pin shaft (6), the clamping rod (5) is clamped with a stop block (4), a convex block (14) is arranged on the rear surface wall of the cover plate (1), a sealing strip (15) is arranged on the outer surface wall of the convex block (14), a partition plate (8) is arranged inside the shell (2), slide rails (12) are arranged on the upper surface wall of the partition plate (8) and the inner wall of the shell (2), a mounting plate (11) is installed in the slide rails (12), a lamp tube (10) is arranged on the outer surface wall of the mounting, photocatalyst filter plate (9) both ends are respectively in the inner wall fixed mounting of last table wall and casing (2) of baffle (8), one side of casing (2) is provided with air inlet (13), and the opposite side of casing (2) is provided with gas outlet (3), the exterior wall of gas outlet (3) has fixed block (17), threaded hole (16) have been seted up to the exterior wall of fixed block (17), and one side of fixed block (17) has seted up draw-in groove (18), be provided with sealing washer (19) in draw-in groove (18).

2. The device for photocatalytic removal of harmful gases in working environment according to claim 1, characterized in that: the number of the cover plates (1) is two, and the two cover plates (1) are symmetrically arranged by using the transverse central axis of the shell (2).

3. A photocatalytic harmful gas removal device in the working environment according to claim 1, characterized in that the shape of the block (4) is L type, and the front surface wall of the horizontal straight part casing (2) of the block (4) is welded.

4. The device for photocatalytic removal of harmful gases in working environment according to claim 1, characterized in that: the number of the photocatalyst filter screen plates (9) is two, and the two photocatalyst filter screen plates (9) are symmetrically arranged by using the vertical central shaft of the mounting plate (11).

5. The device for photocatalytic removal of harmful gases in working environment according to claim 1, characterized in that: the number of the threaded holes (16) is 6, and the 6 threaded holes (16) are distributed on the outer surface wall of the fixing block (17) in an annular array.

6. The device for photocatalytic removal of harmful gases in working environment according to claim 1, characterized in that: the structure of the air inlet (13) is the same as that of the air outlet (3), and the air inlet (13) and the air outlet (3) are symmetrically arranged by the vertical central shaft of the shell (2).