CN216024125U - A photocatalysis equipment for exhaust-gas treatment - Google Patents

Abstract

The utility model discloses a photocatalysis device for waste gas treatment, which comprises a box body, wherein an ultraviolet lamp is fixedly connected with the inner top of the box body, a catalysis screen plate is arranged at one end, which is positioned right below the ultraviolet lamp, in the box body, a limiting mechanism for limiting the catalysis screen plate is arranged between two inner walls of the box body, a filter screen is fixedly connected among a plurality of inner walls of the box body together, a groove is arranged on the rear inner wall of the box body, a cleaning mechanism for cleaning the filter screen is arranged in the groove, and a power mechanism for providing power for the cleaning mechanism is arranged on the left side wall of the box body. According to the utility model, the waste gas is firstly filtered by the filter screen and then purified, so that the waste gas is prevented from directly contacting with the catalytic screen plate, the air permeability of the filter screen is ensured, the working efficiency is improved, and the catalytic screen plate is limited, so that the catalytic screen plate is convenient to replace and clean at a later stage.

Description

A photocatalysis equipment for exhaust-gas treatment

Technical Field

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

Background

The photocatalysis is a synthetic word of light and catalyst, the photocatalysis is a substance which does not change under the irradiation of light and can promote chemical reaction, the photocatalysis utilizes the light energy existing in the nature to convert into the energy required by the chemical reaction to generate the catalytic action, so that the surrounding oxygen and water molecules are excited into free negative ions with strong oxidizing power, almost all organic substances and partial inorganic substances harmful to the human body and the environment can be decomposed, not only can the reaction be accelerated, but also the natural definition can be applied, and the resource waste and the additional pollution are not caused. The most representative example is "photosynthesis" of plants, which absorbs carbon dioxide and converts light energy into oxygen and organic substances.

Generally all directly arrange waste gas into in the equipment among the photocatalysis equipment among the prior art, then directly react with the catalysis otter board, this kind of mode does not carry out the preliminary treatment to waste gas to probably lead to the impurity direct adsorption in the waste gas on the catalysis otter board, thereby lead to the reaction rate of catalysis otter board to reduce, influence purifying effect, and catalysis otter board among the prior art is generally all the snap-on in the equipment, thereby lead to the later stage to bring the difficulty to the change and the clearance of catalysis otter board.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a photocatalytic device for exhaust gas treatment.

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

the utility model provides a photocatalysis equipment for exhaust-gas treatment, includes the box, the interior top fixedly connected with ultraviolet lamp of box, the one end that is located under ultraviolet lamp in the box is equipped with the catalysis otter board, be equipped with between two inner walls of box and be used for carrying on spacing stop gear to the catalysis otter board, common fixedly connected with filter screen between a plurality of inner walls of box, set up flutedly on the back inner wall of box, be equipped with in the recess and be used for carrying out the clearance mechanism of clearance to the filter screen, be equipped with on the left side lateral wall of box and be used for providing the power unit of power to clearance mechanism.

Preferably, the limiting mechanism comprises fixed blocks fixedly connected to two inner walls of the box body, sliding grooves are formed in opposite side walls of the two fixed blocks, and two ends of the catalytic screen plate are located in the two sliding grooves respectively and are in sliding connection with the two sliding grooves.

Preferably, clearance mechanism includes the lead screw cover of sliding connection on the recess cell wall, the one end fixedly connected with connecting plate of recess is kept away from to the lead screw cover, the shape of connecting plate is the L type, the one end fixedly connected with scraper blade of lead screw cover is kept away from to the connecting plate, soft brush hair has been laid to the one end that the scraper blade is close to the filter screen.

Preferably, the power mechanism comprises a supporting plate fixedly connected to the left side wall of the box body, a power motor is fixedly connected to the upper end face of the supporting plate, a reciprocating lead screw is fixedly connected to the tail end of an output shaft of the power motor, one end, far away from the power motor, of the reciprocating lead screw penetrates through the left side wall of the rotating box body and the groove and is rotatably connected to the right side wall of the groove, and the lead screw is sleeved on the outer wall of the reciprocating lead screw and is matched with the outer wall of the reciprocating lead screw.

Preferably, the left side wall of the box body is provided with an air inlet pipe, the upper end face of the box body is provided with an exhaust pipe, and the lower end face of the box body is fixedly connected with a plurality of symmetrically arranged supporting legs.

Preferably, equal fixedly connected with swash plate between two inner walls of box and the interior bottom, the lower terminal surface of box is equipped with row material pipe, fixedly connected with valve on the outer wall of row material pipe.

The utility model has the beneficial effects that:

1. through setting up clearance mechanism and power unit, drive reciprocal lead screw through motor power and rotate to make and reciprocal lead screw cover reciprocating motion in the recess with reciprocal lead screw outer wall matched with lead screw, thereby drive the impurity of scraper blade terminal surface under to the filter screen and clear up, when avoiding waste gas direct and catalysis otter board direct contact, guarantee the air permeability of filter screen, improve work efficiency.

2. Through setting up stop gear, under the sliding action between spout and the catalysis otter board on through two fixed blocks, make the catalysis otter board get into along two spouts to the realization is spacing to the catalysis board, and the later stage of being convenient for is changed and is cleaned the catalysis otter board, and two swash plates and arrange the setting of material pipe, make the dust on the filter screen obtain concentrating the collection, the staff only need regularly open the valve discharge dust can, provide convenient for the staff.

Drawings

FIG. 1 is a front view of the inner structure of the inventive toy body;

FIG. 2 is a schematic side view of the internal structure of the case of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: the device comprises a box body 1, supporting legs 2, an air inlet pipe 3, an air outlet pipe 4, a supporting plate 5, a power motor 6, a groove 7, a reciprocating lead screw 8, an inclined plate 9, a discharge pipe 10, a valve 11, a filter screen 12, a fixed block 13, a catalytic screen plate 14, an ultraviolet lamp 15, a lead screw sleeve 16, a connecting plate 17 and a scraper 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a photocatalysis apparatus for waste gas treatment, including box 1, the interior top fixedly connected with ultraviolet lamp 15 of box 1, the one end that is located under ultraviolet lamp 15 in box 1 is equipped with catalysis otter board 14, be equipped with between two inner walls of box 1 and be used for carrying out spacing stop gear to catalysis otter board 14, stop gear includes fixed block 13 of fixed connection on two inner walls of box 1, the spout has all been seted up on the relative lateral wall of two fixed blocks 13, the both ends of catalysis otter board 14 are located two spouts respectively and rather than sliding connection, through on two fixed blocks 13 under the sliding action between spout and the catalysis otter board 14, make catalysis otter board 14 follow two spouts and get into, thereby realize spacing to catalysis otter board 14, be convenient for later stage to change and clean catalysis otter board 14.

Common fixedly connected with filter screen 12 between a plurality of inner walls of box 1, recess 7 has been seted up on box 1's the back inner wall, be equipped with in the recess 7 and be used for carrying out the clearance mechanism of clearing up filter screen 12, clearance mechanism includes screw rod cover 16 of sliding connection on the recess 7 cell wall, the one end fixedly connected with connecting plate 17 of recess 7 is kept away from to screw rod cover 16, the shape of connecting plate 17 is the L type, the one end fixedly connected with scraper blade 18 of screw rod cover 16 is kept away from to connecting plate 17, soft brush hair has been laid to the one end that scraper blade 18 is close to filter screen 12.

A power mechanism for providing power for the cleaning mechanism is arranged on the left side wall of the box body 1, the power mechanism comprises a supporting plate 5 fixedly connected on the left side wall of the box body 1, a power motor 6 is fixedly connected on the upper end face of the supporting plate 5, the tail end of an output shaft of the power motor 6 is fixedly connected with a reciprocating lead screw 8, one end of the reciprocating lead screw 8, which is far away from the power motor 6, penetrates through the left side wall of the rotating box body 1 and the left side wall of the groove 7 and is rotatably connected on the right side wall of the groove 7, a lead screw sleeve 16 is sleeved on the outer wall of the reciprocating lead screw 8 and is matched with the outer wall of the reciprocating lead screw 8, the reciprocating lead screw sleeve 8 is driven by the power motor 6 to rotate, so that the lead screw sleeve 16 matched with the outer wall of the reciprocating lead screw 8 reciprocates in the groove 7, a scraper 18 is driven to clean impurities on the lower end face of the filter screen 12, direct contact between waste gas and the catalytic screen 14 is avoided, and the air permeability of the filter screen 12 is ensured, the working efficiency is improved.

Be equipped with intake pipe 3 on the left side lateral wall of box 1, box 1 obtains the up end and is equipped with blast pipe 4, and the lower terminal surface fixedly connected with of box 1 is a plurality of supporting legss 2 that the symmetry set up.

Equal fixedly connected with swash plate 9 between two inner walls of box 1 and the interior bottom, the lower terminal surface of box 1 is equipped with row material pipe 10, fixedly connected with valve 11 on arranging the outer wall of material pipe 10, and individual swash plate 9 and arrange the setting of material pipe 10 make the dust on the filter screen 12 obtain concentrating the collection, the staff only need regularly open valve 11 discharge dust can, provide convenience for the staff.

When the utility model is used, the two ends of the catalytic mesh plate 14 are inserted from the two sliding grooves along the sliding grooves on the two fixed blocks 13, thereby realizing the limit of the catalytic screen plate 14, the waste gas enters the box body 1 through the air inlet pipe 3, after being filtered by the filter screen 12, and then under the combined action of the catalytic screen plate 14 and the ultraviolet lamp 15, the waste gas is purified, the purified waste gas is discharged from the exhaust pipe 4, when the impurities accumulated on the lower end surface of the filter screen 12 are more, only the power motor 6 is started, the reciprocating screw 8 driven by the power motor 6 rotates, therefore, the screw sleeve 16 does reciprocating movement in the groove 7, the scraper 18 is driven to clean the filter screen 12 under the action of the connecting plate 17, the cleaned dust enters the discharge pipe 10 under the action of the inclined plate 9, and the valve 11 is opened periodically to discharge the waste in the discharge pipe 10.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (6)

1. The utility model provides a photocatalysis equipment for exhaust-gas treatment, includes box (1), its characterized in that, the interior top fixedly connected with ultraviolet lamp (15) of box (1), the one end that is located under ultraviolet lamp (15) in box (1) is equipped with catalysis otter board (14), be equipped with between two inner walls of box (1) and be used for carrying out spacing stop gear to catalysis otter board (14), common fixedly connected with filter screen (12) between a plurality of inner walls of box (1), set up on the back inner wall of box (1) fluted (7), be equipped with the clearance mechanism that is used for clearing up filter screen (12) in recess (7), be equipped with on the left side lateral wall of box (1) and be used for providing the power unit of power to clearance mechanism.

2. The photocatalytic equipment for exhaust gas treatment according to claim 1, wherein the limiting mechanism comprises fixed blocks (13) fixedly connected to two inner walls of the box body (1), sliding grooves are formed in opposite side walls of the two fixed blocks (13), and two ends of the catalytic screen (14) are respectively located in the two sliding grooves and are in sliding connection with the two sliding grooves.

3. The photocatalytic equipment for waste gas treatment is characterized in that the cleaning mechanism comprises a lead screw sleeve (16) which is slidably connected to the groove wall of the groove (7), one end, far away from the groove (7), of the lead screw sleeve (16) is fixedly connected with a connecting plate (17), the connecting plate (17) is in an L shape, one end, far away from the lead screw sleeve (16), of the connecting plate (17) is fixedly connected with a scraper (18), and one end, close to the filter screen (12), of the scraper (18) is paved with soft bristles.

4. The photocatalysis equipment for waste gas treatment according to claim 3, wherein the power mechanism comprises a supporting plate (5) fixedly connected to the left side wall of the box body (1), the upper end surface of the supporting plate (5) is fixedly connected with a power motor (6), the tail end of the output shaft of the power motor (6) is fixedly connected with a reciprocating lead screw (8), one end of the reciprocating lead screw (8) far away from the power motor (6) penetrates through the left side wall of the rotating box body (1) and the groove (7) and is rotatably connected to the right side wall of the groove (7), and the lead screw sleeve (16) is sleeved on the outer wall of the reciprocating lead screw (8) and is matched with the outer wall of the reciprocating lead screw.

5. The photocatalysis apparatus for treating exhaust gas according to claim 4, wherein the left side wall of the box body (1) is provided with an air inlet pipe (3), the upper end surface of the box body (1) is provided with an air outlet pipe (4), and the lower end surface of the box body (1) is fixedly connected with a plurality of symmetrically arranged supporting legs (2).

6. A photocatalytic device for waste gas treatment as set forth in claim 5 is characterized in that inclined plates (9) are fixedly connected between two inner walls and the inner bottom of the box body (1), a discharge pipe (10) is arranged on the lower end surface of the box body (1), and a valve (11) is fixedly connected on the outer wall of the discharge pipe (10).

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