CN220878129U

CN220878129U - Filter box for laboratory

Info

Publication number: CN220878129U
Application number: CN202322684834.6U
Authority: CN
Inventors: 许炎森; 蒋芸
Original assignee: Chengdu Silite Laboratory Equipment Technology Co ltd
Current assignee: Chengdu Silite Laboratory Equipment Technology Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-03
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to the technical field of filter boxes, and provides a filter box for a laboratory, which comprises a filter box, wherein a fan is fixedly arranged on one side of the filter box, and an air outlet pipe is fixedly arranged on the other side of the filter box; the inside of drawing in the rose box with the air through the start-up fan is used for filtering the granule impurity in the air through the filter screen to filter the absorption to the air through filtering mechanism, the air after filtering is discharged through the tuber pipe, thereby realized the mesh of absorbing the air filtration, when clearing up the filter screen, through the starter motor, the motor drives the winding and unwinding roller and rotates, when winding and unwinding roller is reversed, the cable grow, the brush board slides downwards in the inside of spout under the gravity drive of self, when winding and unwinding roller corotation, the cable shortens, the brush board receives the ascending pulling force of cable, upwards slides in the inside of spout, thereby realize the brush board and reciprocate the mesh of clearing up the filter screen from top to bottom in the rose box.

Description

Filter box for laboratory

Technical Field

The utility model relates to the technical field of filter boxes, in particular to a filter box for a laboratory.

Background

With the rapid development of social economy, an air cleaning filter box is a basic element for filtering gas and cleaning the gas.

China issued patent of application number CN202320156299.4 discloses a filter box, and relates to the technical field of filter structures. The filter box comprises a box body and a filter plate; two ends of the first mounting piece are respectively connected with the top plate and the bottom plate, and a first gap is formed between the adjacent first mounting pieces; a second gap is formed between every two adjacent second installation pieces, the second installation pieces are arranged on one side of the first installation pieces along the second horizontal direction, the first installation pieces and the second gaps are arranged in a one-to-one opposite mode, and two ends of each second installation piece are respectively connected with the top plate and the bottom plate; the filter plates are provided with a plurality of filter plates which are sequentially arranged between the top plate and the bottom plate along the first horizontal direction, one side end parts of two adjacent filter plates are mutually abutted, and the other side end parts are mutually far away; the first horizontal direction and the second horizontal direction are perpendicular to each other. Two adjacent filter plates are V-shaped, so that the contact area between the gas and the filter plates can be further increased, the filtering effect is ensured, and the filtering requirement is met.

However, in the implementation related art, it is found that the above-mentioned one type of filter box has the following problems: the filter screen is difficult to clean, and a large amount of particle impurities accumulate on the filter screen after the filter screen is used for a long time, so that the filter screen loses the filtering function and the effect of filtering air can not be achieved.

Disclosure of utility model

The utility model provides a filter box for a laboratory, which solves the problem that a filter screen is difficult to clean in the related art.

The technical scheme of the utility model is as follows: the utility model provides a filter box for laboratory, includes the rose box, one side fixed mounting of rose box has the fan, opposite side fixed mounting of rose box has out the tuber pipe, the inside of rose box is provided with the filter screen, the spout has all been seted up to the inner wall both sides of rose box, the inside sliding connection of spout has the brush board, brush on the brush board with contact between the filter screen, the top fixed mounting of rose box has two fixed plates, two the relative one side swing joint of fixed plate has a receive and releases the roller, receive and releases the lateral wall winding of roller has the cable, the one end of cable extends to through the through-hole of seting up the inside of rose box with be connected between the brush board, one side fixed mounting of fixed plate has the motor, the output of motor runs through one the fixed plate with receive and release between the roller and be connected, the inside of rose box is provided with filter mechanism, the top of rose box is provided with sprays the mechanism.

Preferably, the filtering mechanism comprises honeycomb activated carbon and activated carbon filter cotton and a high-efficiency air filter which are arranged in the filtering box.

Preferably, the honeycomb activated carbon is positioned at one side of the filter screen, the activated carbon filter cotton is positioned at one side of the honeycomb activated carbon, and the high-efficiency air filter is positioned at one side of the activated carbon filter cotton.

Preferably, the spraying mechanism comprises a water tank fixedly mounted at the top of the filter tank, the water tank is located at one side of the fixing plate, a water suction pump is fixedly mounted at one side of the water tank, the input end of the water suction pump extends to the inside of the water tank, and the output end of the water suction pump is fixedly connected with a water pipe.

Preferably, the inner wall both sides of rose box fixed mounting has the seal tube, the lateral wall fixed mounting of seal tube has a plurality of atomizer, the one end of water pipe extends to the rose box inside with be connected between the seal tube.

Preferably, the top of the water tank is fixedly provided with a water injection pipe, and one end of the outer side wall of the water injection pipe is connected with a sealing cover through an external thread.

Preferably, a drain outlet is formed in the inner bottom wall of the filter box, a collecting hopper is fixedly mounted at the bottom of the filter box, and the collecting hopper is communicated with the drain outlet.

Preferably, the bottom of the collecting hopper is fixedly provided with a discharge pipe, and the outer side wall of the discharge pipe is provided with a valve.

The working principle and the beneficial effects of the utility model are as follows: the inside through the start-up fan with the air suction rose box is used for filtering the granule impurity in the air through the filter screen to filter the absorption to the air through filtering mechanism, the air after filtering is discharged through the tuber pipe, thereby realized the mesh of absorbing to the air filtration, when clearing up the filter screen, through the starter motor, the motor drives receive and release roller and rotates, when receive and release roller is reversed, the cable grow, the brush board slides downwards in the inside of spout under the gravity drive of self, receive and release roller corotation time, the cable shortens, the brush board receives the ascending pulling force of cable, slide upwards in the inside of spout, thereby realize the brush board and carry out upper and lower reciprocating motion to the mesh of clearing up of filter screen on the filter screen, effectively prevented accumulating on the filter screen because of a large amount of granule impurity, the filter screen loses filtering function's problem, carry out the dust fall when being used for to the clearance brush board through spraying mechanism, can also wet the brush board is washd.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of a side structure of the filter box of the present utility model;

FIG. 3 is a schematic cross-sectional view of the filter box of the present utility model;

Fig. 4 is a schematic diagram of a cross-sectional structure of one side of the filter box of the present utility model.

In the figure: 1. a filter box; 2. a blower; 3. an air outlet pipe; 4. a chute; 5. a brush plate; 6. a fixing plate; 7. a winding and unwinding roller; 8. a rope; 9. a motor; 10. a filter screen; 11. a filtering mechanism; 12. a spraying mechanism; 13. a water injection pipe; 14. sealing cover; 15. a sewage outlet; 16. a collection bucket; 17. a discharge pipe; 18. a valve; 110. honeycomb activated carbon; 111. activated carbon filter cotton; 112. a high efficiency air filter; 120. a water tank; 121. a water pump; 122. a water pipe; 123. sealing the tube; 124. an atomizing spray head.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution of a filter box for a laboratory: the filter box comprises a filter box 1, wherein a fan 2 is fixedly arranged on one side of the filter box 1, an air outlet pipe 3 is fixedly arranged on the other side of the filter box 1, a filter screen 10 is arranged in the filter box 1, sliding grooves 4 are formed in two sides of the inner wall of the filter box 1, a hairbrush plate 5 is slidably connected in the sliding grooves 4, hairbrushes on the hairbrush plate 5 are contacted with the filter screen 10, two fixing plates 6 are fixedly arranged on the top of the filter box 1, a winding and unwinding roller 7 is movably connected on one side opposite to the two fixing plates 6, a cable 8 is wound on the outer side wall of the winding and unwinding roller 7, one end of the cable 8 extends to the inside of the filter box 1 through a formed through hole to be connected with the hairbrush plate 5, a motor 9 is fixedly arranged on one side of the fixing plate 6, the output end of the motor 9 penetrates through the fixing plate 6 and is connected with the winding and unwinding roller 7, a filter mechanism 11 is arranged in the filter box 1, and a spraying mechanism 12 is arranged on the top of the filter box 1;

The inside through start fan 2 with air suction rose box 1 is used for filtering the granule impurity in the air through filter screen 10 to filter the absorption through filtering mechanism 11, the air after filtering is discharged through tuber pipe 3, thereby realized the purpose of absorption to the air filtration, when clearing up filter screen 10, through starter motor 9, motor 9 drives receive and release roller 7 and rotates, receive and release roller 7 reversal time, rope 8 gets longer, brush board 5 slides downwards in the inside of spout 4 under self gravity drive, receive and release roller 7 forward rotation time, rope 8 gets shorter, brush board 5 receives the ascending pulling force of rope 8, upwards slide in the inside of spout 4, thereby realize brush board 5 and carry out reciprocating motion about in rose box 1 and clear up the purpose of filter screen 10, effectively prevented because of a large amount of granule impurity accumulation on the filter screen, the problem of filter screen 10 losing filtering function is used for carrying out the dust fall when clearing up board 5 through mechanism 12, can also wet brush board 5, wash brush board 5 simultaneously.

Specifically, the filtering mechanism 11 includes a honeycomb activated carbon 110, an activated carbon filter cotton 111 and a high-efficiency air filter 112, which are disposed in the filtering box 1, wherein the honeycomb activated carbon 110 is located at one side of the filtering net 10, the activated carbon filter cotton 111 is located at one side of the honeycomb activated carbon 110, and the high-efficiency air filter 112 is located at one side of the activated carbon filter cotton 111;

the peculiar smell in the air is filtered and adsorbed by the honeycomb activated carbon 110, the peculiar smell in the air is adsorbed and purified by the activated carbon filter cotton 111, and the air can be further filtered by the high-efficiency air filter 112.

Specifically, the spraying mechanism 12 includes a water tank 120 fixedly installed at the top of the filter tank 1, the water tank 120 is located at one side of a fixing plate 6, a water pump 121 is fixedly installed at one side of the water tank 120, an input end of the water pump 121 extends to the inside of the water tank 120, a water pipe 122 is fixedly connected to an output end of the water pump 121, sealing pipes 123 are fixedly installed at two sides of an inner wall of the filter tank 1, a plurality of atomizing nozzles 124 are fixedly installed on an outer side wall of the sealing pipes 123, one end of the water pipe 122 extends to the inside of the filter tank 1 and is connected with the sealing pipes 123, a water injection pipe 13 is fixedly installed at the top of the water tank 120, and one end of an outer side wall of the water injection pipe 13 is connected with a sealing cover 14 through an opened external thread;

the water inside the water tank 120 is pumped out by starting the water suction pump 121, the water is conveyed to the inside of the sealing pipe 123 through the water pipe 122 and sprayed out through the atomizing nozzle 124, dust fall is carried out when the brush plate 5 is cleaned, the brush plate 5 is wetted, the brush plate 5 is cleaned, the water is added into the water tank 120 through the water injection pipe 13, the water injection pipe 13 is sealed through the sealing cover 14, and dust is prevented from entering the inside of the water tank 120.

Specifically, a drain outlet 15 is formed in the inner bottom wall of the filter box 1, a collecting hopper 16 is fixedly arranged at the bottom of the filter box 1, the collecting hopper 16 is communicated with the drain outlet 15, a discharge pipe 17 is fixedly arranged at the bottom of the collecting hopper 16, and a valve 18 is arranged on the outer side wall of the discharge pipe 17;

The water after dust fall enters the collecting hopper 16 through the sewage outlet 15 to be collected, and the sewage in the collecting hopper 16 is discharged through the discharge pipe 17 by opening the valve 18.

The working principle and the using flow of the utility model are as follows: the inside through start fan 2 with air suction rose box 1 is used for filtering the granule impurity in the air through filter screen 10 to filter the peculiar smell in the air through honeycomb active carbon 110 in filter unit 11, simultaneously be used for adsorbing purification to the peculiar smell in the air through active carbon filter cotton 111, and can further filter the air through high-efficient air cleaner 112, the air after the filtration is discharged through play tuber pipe 3, thereby realized the absorbing purpose of air filtration, when clearing up filter screen 10, through starter motor 9, motor 9 drives receive and release roller 7 and rotates, receive and release roller 7 reverse rotation time, rope 8 gets longer, brush board 5 is under self gravity drive, slide downwards in the inside of spout 4, rope 8 shortens when receive and release roller 7 forward rotation, brush board 5 receives the ascending pulling force of rope 8, thereby realize that brush board 5 carries out the purpose of reciprocating motion to clear up and down filter screen 10 in filter box 1, effectively prevented because of a large amount of granule accumulation at filter screen 10, brush 5 is carried out the inside the brush pipe 122 through filter unit's that filter screen 12 is lost, the brush board is carried out to the brush board 122 when the filter screen is sprayed through the filter unit 12, the inside is sprayed out the brush board 122, the water is sprayed to the brush board is washed to the filter screen 5, the inside is washed 122, the inside is sprayed the brush board is washed through the brush pipe is washed 122, the inside the brush board is washed 122.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a filter box for laboratory, includes rose box (1), its characterized in that: a fan (2) is fixedly arranged on one side of the filter box (1), an air outlet pipe (3) is fixedly arranged on the other side of the filter box (1), a filter screen (10) is arranged in the filter box (1), sliding grooves (4) are formed in two sides of the inner wall of the filter box (1), a hairbrush plate (5) is connected in the sliding grooves (4) in a sliding manner, and hairbrushes on the hairbrush plate (5) are in contact with the filter screen (10);

Two fixing plates (6) are fixedly arranged at the top of the filter box (1), a winding and unwinding roller (7) is movably connected to one side, opposite to the fixing plates (6), of each fixing plate, a rope (8) is wound on the outer side wall of each winding and unwinding roller (7), one end of each rope (8) extends to the inside of the filter box (1) through a through hole formed in each rope to be connected with the brush plate (5), a motor (9) is fixedly arranged on one side of one fixing plate (6), and the output end of each motor (9) penetrates through one fixing plate (6) to be connected with the winding and unwinding roller (7);

The inside of rose box (1) is provided with filtering mechanism (11), the top of rose box (1) is provided with spray mechanism (12).

2. A laboratory filter box according to claim 1, wherein: the filtering mechanism (11) comprises honeycomb activated carbon (110), activated carbon filter cotton (111) and a high-efficiency air filter (112) which are arranged inside the filtering box (1).

3. A laboratory filter box according to claim 2, wherein: the honeycomb activated carbon (110) is positioned on one side of the filter screen (10), the activated carbon filter cotton (111) is positioned on one side of the honeycomb activated carbon (110), and the high-efficiency air filter (112) is positioned on one side of the activated carbon filter cotton (111).

4. A laboratory filter box according to claim 1, wherein: the spraying mechanism (12) comprises a water tank (120) fixedly installed at the top of the filter tank (1), the water tank (120) is located on one side of the fixed plate (6), a water suction pump (121) is fixedly installed on one side of the water tank (120), the input end of the water suction pump (121) extends to the inside of the water tank (120), and the output end of the water suction pump (121) is fixedly connected with a water pipe (122).

5. A laboratory filter box according to claim 4, wherein: the filter box is characterized in that sealing pipes (123) are fixedly arranged on two sides of the inner wall of the filter box (1), a plurality of atomizing nozzles (124) are fixedly arranged on the outer side wall of each sealing pipe (123), and one end of each water pipe (122) extends to the inside of the filter box (1) and is connected with the sealing pipes (123).

6. A laboratory filter box according to claim 5, wherein: the top of the water tank (120) is fixedly provided with a water injection pipe (13), and one end of the outer side wall of the water injection pipe (13) is connected with a sealing cover (14) through an external thread.

7. A laboratory filter box according to claim 1, wherein: the sewage draining outlet (15) is formed in the inner bottom wall of the filter box (1), the collecting hopper (16) is fixedly arranged at the bottom of the filter box (1), and the collecting hopper (16) is communicated with the sewage draining outlet (15).

8. A laboratory filter box according to claim 7, wherein: the bottom of the collecting hopper (16) is fixedly provided with a discharge pipe (17), and the outer side wall of the discharge pipe (17) is provided with a valve (18).