Photocatalyst photocatalysis device

Abstract

The utility model discloses a photocatalyst photocatalysis device, which relates to the technical field of air purification and comprises a bottom plate, a support and a catalysis box are respectively arranged on the outer wall of the top of the bottom plate, a filter box is mounted on the support, an air inlet pipe and a connecting pipe are respectively arranged on the filter box, the other end of the connecting pipe is communicated with the catalysis box, and the other end of the connecting pipe is communicated with the catalysis box. A first channel and a second channel are respectively arranged in the filter box, filter plates are arranged in the first channel and the second channel through screws, a strip-shaped groove is formed in the filter box, the strip-shaped groove is communicated with the air inlet pipe, a first communication port is formed between the strip-shaped groove and the first channel, and a second communication port is formed between the strip-shaped groove and the second channel. And a second communication port is arranged between the connecting pipe and the first channel and the second channel. According to the utility model, when the filter plate is cleaned or replaced, the air can be continuously cleaned without shutdown operation, and the air treatment efficiency can be effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to air purification technical field, concretely relates to a photocatalyst photocatalysis device. BACKGROUND

[0002] The photocatalyst is also called photocatalysis agent, is a kind of with nanometer titanium dioxide as representative's semiconductor material with photocatalysis function general term.It can produce strong oxidizing substance (such as hydroxyl radical, oxygen etc.) under light irradiation, and can be used for decomposition organic compound, partial inorganic compound, bacteria and virus etc.

[0003] According to the search announcement No.CN206715675U, a kind of photocatalyst photocatalysis device, including shell, air inlet pipe, particle filter, photocatalysis reaction chamber, air outlet pipe, the air inlet pipe is connected with particle filter, the particle filter is connected with the one end of shell, photocatalysis reaction chamber is equipped in the shell, the other end of shell is connected with air outlet pipe;The particle filter includes gas particle filter core, activated carbon layer, sponge layer, metal filter screen layer arranged in sequence in it, the one end of gas particle filter core away from air inlet pipe is equipped with sealing pad between particle filter inner wall.This utility model bears the total amount of photocatalyst, the utilization rate of light is high, catalytic time is long, catalytic treatment effect is obvious, prevent the micropore on catalyst carrier from being blocked by particulate matter, and catalytic efficiency is high.

[0004] For the above related technology, the inventor considers that the above device filters the particulate matter in the gas by setting filter assembly, but as the use time increases, the filter assembly needs to be disassembled for cleaning or replacement, which makes the whole device need to be stopped before operation, cannot continuously clean the air, thereby reducing the processing efficiency of the air.For this reason, we propose a photocatalyst photocatalysis device. UTILITY MODEL CONTENTS

[0005] In view of the above problems existing in the prior art photocatalyst photocatalysis device, the utility model is proposed.

[0006] Therefore, the utility model aims at providing a photocatalyst photocatalysis device, solves the problem that the above device filters the particulate matter in the gas by setting filter assembly, but as the use time increases, the filter assembly needs to be disassembled for cleaning or replacement, which makes the whole device need to be stopped before operation, cannot continuously clean the air, thereby reducing the processing efficiency of the air.

[0007] In order to realize the above purpose, the utility model provides the following technical scheme:

[0008] The utility model provides a kind of photocatalyst photocatalytic device, including bottom plate, top outer wall of the bottom plate is equipped with support and catalytic box respectively, support is installed with filter box, filter box is equipped with air inlet pipe and connecting pipe respectively, the other end of connecting pipe and catalytic box are communicated, first passageway and second passageway are equipped in filter box respectively, filter plate is installed in the first passageway and second passageway by screw respectively, strip-shaped groove is opened in filter box, strip-shaped groove is in communication with air inlet pipe, first communication port is equipped between strip-shaped groove and first passageway, second communication port is equipped between connecting pipe and first passageway, second passageway, connecting rod is rotatably connected on filter box, one end of connecting rod is connected with baffle and is fixed in the inside of strip-shaped groove, the size and structure of baffle and strip-shaped groove are matched.

[0009] Preferably, a photocatalyst carrier is mounted on the inner wall of the catalytic box, the photocatalyst carrier has a hollow structure, the catalytic box is provided with an air outlet, the air outlet is in communication with the inside of the photocatalyst carrier, a plurality of through holes are formed on the photocatalyst carrier, a plurality of ultraviolet lamps are uniformly arranged in the form of a ring on the inner wall of the catalytic box, and the photocatalyst carrier is coated with a nano-titanium dioxide aqueous colloid coating.

[0010] Preferably, two stop blocks are symmetrically arranged on the inner walls of the two sides of the strip-shaped groove, the four stop blocks are all arranged in an inclined manner, and sealing pads are bonded to the abutting surfaces of the stop blocks and the baffle.

[0011] Preferably, a one-way air valve is mounted in each of the two second communication ports.

[0012] Further, a guide groove is formed in the inside of the connecting rod, the guide groove has a rectangular structure, a guide block is embeddedly connected in the guide groove, a guide rod is fixedly connected to the outer wall of the guide block, the other end of the guide rod penetrates to the outside of the connecting rod and is fixedly connected with a pull ring, a positioning rod is arranged on the side wall of the pull ring close to the filter box, two positioning holes are arranged on the filter box, the angle between the two positioning holes is the same as the rotation angle of the baffle, and the position and size of the positioning rod correspond to those of the positioning holes.

[0013] Preferably, a spring is nested on the guide rod, and the spring is press-fitted between the outer wall of the guide block and the inner wall of the guide groove.

[0014] In the above technical solution, the technical effects and advantages of the utility model are provided:

[0015] 1. The utility model discloses a first channel, second channel and baffle are set up, when using, the position of baffle is adjusted, the circulation direction of gas can be controlled, when gas circulates from one channel, the other channel will be closed, thereby facilitating the staff to clean or replace the filter plate in the closed channel, and when the operation is carried out, the operation of stopping is not needed, make the air can be cleaned continuously, can effectively improve the processing efficiency of air. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the skilled in the art better understand the technical scheme of the utility model, the following will be combined with the drawings to the utility model make further detailed introduction.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the filter box sectional structure schematic diagram of the utility model;

[0019] Figure 3 It is the catalytic box sectional structure schematic diagram of the utility model;

[0020] Figure 4 It is the connecting rod three-dimensional structure schematic diagram of the utility model;

[0021] Figure 5 It is the connecting rod and guide rod sectional structure schematic diagram of the utility model;

[0022] Figure 6 It is the filter box structure schematic diagram of the utility model.

[0023] Explanations of the drawings:

[0024] 1, bottom plate;2, support;3, catalytic tank;4, filter box;5, first channel;6, second channel;7, filter plate;8, strip slot;9, air inlet pipe;10, connecting pipe;11, baffle;12, stopper;13, one-way air valve;14, gas outlet;15, photocatalyst carrier;16, ultraviolet lamp;17, connecting rod;18, guide slot;19, guide block;20, guide rod;21, pull ring;22, positioning rod;23, spring;24, positioning hole. DETAILED DESCRIPTION

[0025] In order to make the skilled in the art better understand the technical scheme of the utility model, the following will be combined with the drawings to the utility model make further detailed introduction.

[0026] The utility model discloses a photocatalyst photocatalytic device.

[0027] The utility model provides a photocatalyst photocatalytic device Figures 1-6 As shown in a kind of photocatalyst photocatalytic device in the utility model discloses, including bottom plate 1, the top outer wall of bottom plate 1 is equipped with support 2 and catalytic tank 3 respectively, support 2 is installed with filter box 4, filter box 4 is equipped with air inlet pipe 9 and connecting pipe 10 respectively, the other end of connecting pipe 10 and catalytic tank 3 are communicated, first passageway 5 and second passageway 6 are equipped in filter box 4 respectively, filter plate 7 is installed in first passageway 5 and second passageway 6 by screw, strip groove 8 is set up in filter box 4, strip groove 8 and air inlet pipe 9 are in the state of communication, first communication port is equipped between strip groove 8 and first passageway 5, second communication port is equipped between connecting pipe 10 and first passageway 5, second passageway 6, connecting rod 17 is rotatably connected on filter box 4, one end of connecting rod 17 is connected with baffle 11 by penetrating to the inside of strip groove 8 and being fixedly connected, baffle 11 and the size, structure of strip groove 8 are matched consistently.

[0028] The utility model discloses a photocatalyst photocatalytic device, the inner wall of catalytic tank 3 is installed with photocatalyst carrier 15, the inside of photocatalyst carrier 15 is hollow structure, and the inner wall of catalytic tank 3 is provided with gas outlet 14, and the inside of photocatalyst carrier 15 is in the state of communication, a plurality of through holes are set up on photocatalyst carrier 15, and the inner wall of catalytic tank 3 is evenly provided with a plurality of ultraviolet lamps 16 in annular shape, and photocatalyst carrier 15 is coated with nanometer titanium dioxide water-based colloid coating, so that the gas can be discharged only by passing through photocatalyst carrier 15, and the processing effect of toxic and harmful substances in air can be improved.

[0029] The utility model discloses a photocatalyst photocatalytic device, two second communication ports are installed with one-way air valve 13 in, so that gas can only go out, and cannot go in, can improve the use effect of whole device.

[0030] The utility model discloses a photocatalyst photocatalytic device, two second communication ports are installed with one-way air valve 13 in, so that gas can only go out, and cannot go in, can improve the use effect of whole device.

[0031] The utility model discloses a photocatalyst photocatalytic device, the inside of connecting rod 17 is provided with guide slot 18, the guide slot 18 is rectangular structure, and the guide block 19 is embedded with the connection in the guide slot 18, and the outer wall of guide block 19 is fixedly connected with guide rod 20, and the other end of guide rod 20 is penetrated to the outside of connecting rod 17 and is fixedly connected with pull ring 21, and the outer wall of pull ring 21 near filter box 4 is equipped with positioning rod 22, and two positioning holes 24 are equipped on filter box 4, and the angle between the two positioning holes 24 is same with the rotation angle of baffle 11, and the position and size of positioning rod 22 and positioning hole 24 are consistent, which can drive baffle 11 to rotate conveniently, and also can limit baffle 11, avoid baffle 11 to rotate randomly, and influence use effect.

[0032] The utility model discloses a photocatalyst photocatalytic device, and spring 23 is nested on guide rod 20, and spring 23 is pressed and mounted between the outer wall of guide block 19 and the inner wall of guide slot 18, and through the elastic force of spring 23, positioning rod 22 can be inserted inside positioning hole 24 all the time, to avoid separation between the two.

[0033] When using, when the strip-shaped groove 8 is in the communication state with the first channel 5, the gas will enter into the strip-shaped groove 8 from the air inlet pipe 9, and then enter into the first channel 5, and the filter plate 7 in the first channel 5 can filter the particulate matters in the gas, and the filtered gas will enter into the inside of the catalytic tank 3 through the connecting pipe 10, and the gas after catalytic treatment will pass through the photocatalyst carrier 15 and be discharged through the gas outlet 14, and along with the increase of the use time, the filter plate 7 of the first channel 5 will be blocked, and at this time, it needs to be cleaned or replaced, and when operating, the pull ring 21 is pulled to drive the positioning rod 22 to separate from the positioning hole 24, then the pull ring 21 is rotated clockwise, until the baffle 11 contacts the block 12, then the pull ring 21 is loosened, and at this time, the positioning rod 22 will be inserted into another positioning hole 24 under the action of the spring 23, so as to limit the position of the baffle 11, and at this time, the strip-shaped groove 8 is in the closed state with the first channel 5, and the strip-shaped groove 8 is in the communication state with the second channel 6, and the gas can enter into the inside of the catalytic tank 3 after being filtered by the filter plate 7 in the second channel 6, and since the one-way air valve 13 is arranged in the second communication port, the gas will not flow randomly, and by the mode, when the filter plate 7 in the first channel 5 is cleaned, the filter plate 7 in the second channel 6 can provide the filtering effect for the gas, so that the whole device can realize the continuity, and the treatment efficiency of the gas can be effectively improved.

[0034] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A photocatalyst photocatalytic device comprising a base plate (1), characterized in that, The top outer wall of the bottom plate (1) is respectively provided with a support (2) and a catalytic box (3), the support (2) is provided with a filter box (4), the filter box (4) is respectively provided with an air inlet pipe (9) and a connecting pipe (10), the other end of the connecting pipe (10) is communicated with the catalytic box (3), the filter box (4) is respectively provided with a first channel (5) and a second channel (6), the first channel (5) and the second channel (6) are both provided with a filter plate (7) through a screw, a strip-shaped groove (8) is formed in the filter box (4), the strip-shaped groove (8) is in communication with the air inlet pipe (9), the strip-shaped groove (8) is provided with a first communication port between the first channel (5) and the second channel (6), the connecting pipe (10) is provided with a second communication port between the first channel (5) and the second channel (6), the filter box (4) is rotatably connected with a connecting rod (17), one end of the connecting rod (17) penetrates into the inside of the strip-shaped groove (8) and is fixedly connected with a baffle (11), the baffle (11) is matched with the size and structure of the strip-shaped groove (8).

2. The photocatalyst photocatalytic device according to claim 1, characterized by The inner wall of the catalytic box (3) is provided with a photocatalyst carrier (15), the inside of the photocatalyst carrier (15) is a hollow structure, the catalytic box (3) is provided with an air outlet (14), the air outlet (14) is in communication with the inside of the photocatalyst carrier (15), a plurality of through holes are formed in the photocatalyst carrier (15), a plurality of ultraviolet lamps (16) are uniformly arranged in the form of a ring on the inner wall of the catalytic box (3), and the photocatalyst carrier (15) is coated with a nano titanium dioxide aqueous colloid coating.

3. The photocatalyst photocatalytic device according to claim 1, characterized by Two stop blocks (12) are symmetrically arranged on the inner walls of the two sides of the strip-shaped groove (8), the four stop blocks (12) are all arranged in an inclined manner, and sealing gaskets are adhered to the abutting surfaces of the stop blocks (12) and the baffle (11).

4. The photocatalyst photocatalytic device according to claim 1, characterized by A one-way air valve (13) is mounted in each of the two second communication ports.

5. The photocatalyst photocatalytic device according to claim 1, characterized by A guide groove (18) is formed in the inside of the connecting rod (17), the guide groove (18) is in a rectangular structure, a guide block (19) is embeddedly connected in the guide groove (18), a guide rod (20) is fixedly connected to the outer wall of the guide block (19), the other end of the guide rod (20) penetrates into the outside of the connecting rod (17) and is fixedly connected with a pull ring (21), a positioning rod (22) is arranged on the outer wall of one side of the pull ring (21) close to the filter box (4), two positioning holes (24) are arranged on the filter box (4), the angle between the two positioning holes (24) is the same as the rotation angle of the baffle (11), and the positioning rod (22) and the positioning holes (24) are correspondingly consistent in position and size.

6. The photocatalyst photocatalytic device according to claim 5, characterized by A spring (23) is nested on the guide rod (20), and the spring (23) is press-fitted between the outer wall of the guide block (19) and the inner wall of the guide groove (18).

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