CN218079542U

CN218079542U - Ventilation cabinet capable of purifying air

Info

Publication number: CN218079542U
Application number: CN202222765694.0U
Authority: CN
Inventors: 郭磊; 张小美; 吴占川; 徐金玉
Original assignee: Xinkai Beijing Technology Co ltd
Current assignee: Xinkai Beijing Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2022-12-20
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to the technical field of air purification, and discloses a ventilation cabinet for purifying air, which comprises a cabinet body, wherein supporting blocks are symmetrically bolted at the bottom of the cabinet body; the utility model discloses a second eccentric gear and the cooperation of first eccentric gear use, outwards extract the sleeve, rotate the twist grip and can adjust the height of fume chamber, because the height is different when each experimenter stands or when experimenters need sit down and do the experiment, can adjust the fume chamber to suitable height, make the experimenters operate the chemicals in the fume chamber more convenient, be favorable to experimenters' safe operation; the filter of fume chamber reaches the saturation back through the cooperation of spacing bolt and framework, pulls out spacing bolt, and the framework can pop out thereupon, conveniently changes the inside filter of framework, avoids dismantling equipment such as fan just can change the filter, has saved the takedown time, has improved when having reduced the staff and having changed the filter operation degree of difficulty and has changed efficiency.

Description

Ventilation cabinet capable of purifying air

Technical Field

The utility model relates to an air purification technical field specifically is a fume chamber of air-purifying.

Background

When the laboratory staff operates poisonous and volatile chemicals, in order to avoid the laboratory staff to inhale harmful gas, the fume hood of air-purifying needs to be used, the fume hood of air-purifying gets into laboratory air from the front door panel opening part of slope, various poisonous and harmful gas and dust that produce during experimental operation adsorb through high efficiency molecular filter and filter, form outside the pure gas discharge cabinet, thereby reach the purpose of the internal air of fume hood and room air, current fume hood of air-purifying still has the problem when using, because the filter adsorption capacity of fume hood is limited, after the filter reaches the saturation, periodic replacement will be carried out, current fume hood of air-purifying will filter fixed mounting in the internal portion of cabinet, need dismantle equipment such as fan just can change the filter, change steps are loaded down with trivial details, reduced when having increased staff's operation degree of difficulty and changed efficiency, when laboratory staff operates poisonous and volatile chemicals in the fume hood, because the height is different when standing of each laboratory staff or when laboratory staff need sit down and do the experiment, the mesa of air-purifying can not go up and down, make the laboratory staff work when making the laboratory staff not convenient, do not just, in the laboratory staff need to observe the high-waist change of chemicals, the safety of the process of the laboratory staff, it is unfavorable for observing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an air-purifying's fume chamber, the convenient filter and the adjustable cabinet body height advantage of changing that possess has solved the inconvenient problem of changing the filter and can not adjusting cabinet body height of current air-purifying's fume chamber.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a ventilated cabinet of air-purifying, includes the cabinet body, the bottom symmetry of the cabinet body is bolted and is had the supporting shoe, two the bilateral symmetry of supporting shoe is bolted and is had first slider, the outside of supporting shoe is equipped with the supporting box, set up the first slide with first slider sliding connection in the supporting box, two be connected with the first dwang that runs through to the supporting shoe outside through the bearing rotation between the supporting shoe, the fixed cover in surface symmetry of first dwang has first eccentric wheel, the fixed cover in surface of first dwang has first eccentric gear, the inside of supporting box is connected with the second dwang that runs through to the supporting box outside through the bearing rotation, the fixed cover in surface symmetry of second dwang has the second eccentric wheel, the fixed surface of second dwang has cup jointed the second eccentric gear, the fixed cover in surface symmetry of second dwang has the fixed block, the surface of the two fixed blocks is fixedly sleeved with a toothed plate, the surface of the second rotating rod is fixedly sleeved with a limiting block, the tops and the bottoms of the two limiting blocks are respectively bolted with a second sliding block, the surface of the limiting block is sleeved with a sleeve, the inside of the sleeve is symmetrically provided with a second sliding chute in sliding connection with the second sliding block, the inside of the sleeve is provided with teeth, the teeth and the toothed plate are matched for use, the inside of the cabinet body is symmetrically provided with a third sliding way, the number of the third sliding ways is four, the inside of the cabinet body is provided with two frame bodies, the bilateral symmetry of the two frame bodies is bolted with a third sliding block in sliding connection with the third sliding way, the insides of the four third sliding ways are bolted with damping springs through spring fixing parts, and the bilateral symmetry of the cabinet body is provided with limiting bolts penetrating through the insides of the third sliding ways, the bottom bolt of two the framework has the ventilation screen, two the inside of framework is equipped with the filter, two be equipped with the fan with cabinet internal wall bolt between the framework, the air outlet has been seted up at the top of the cabinet body, the front bolt of the cabinet body has first glass piece, the bottom of first glass piece is rotated through the articulated elements and is connected with the second glass piece, the front of fan is equipped with the dog with cabinet body bolt.

The utility model discloses further set up to, the top bolt of the cabinet body has connect the dust cover.

Adopt above-mentioned technical scheme: and the air outlet is dustproof.

The utility model discloses further set up as, the bottom bolt of supporting box has the removal wheel.

Adopt above-mentioned technical scheme: the fume chamber is convenient to move.

The utility model discloses further set up as, the equal bolt joint in surface of first glass piece and second glass piece has the magnet.

Adopt above-mentioned technical scheme: when opening the second glass piece, conveniently carry on spacingly to the second glass piece.

The utility model discloses further set up to, the handle hole has been seted up to the inside of second glass piece.

Adopt above-mentioned technical scheme: the laboratory staff can operate the chemicals in the cabinet body conveniently.

The utility model discloses further set up as, one side of supporting box is equipped with the twist grip with sleeve bolt.

Adopt above-mentioned technical scheme: the sleeve is convenient to rotate.

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

the utility model discloses a cooperation of second eccentric gear and first eccentric gear is used, when the mesa height of fume chamber needs to be adjusted, outwards extract the sleeve, rotate the height that twist grip can adjust the fume chamber, when the experimenter needs to operate poisonous and volatile chemicals in the fume chamber, because the height is different when each experimenter stands or when the experimenter needs to sit down and do the experiment, can adjust suitable height with the fume chamber, it is more convenient to make the chemicals in the experimenter operation fume chamber, avoided because the inconvenient variation process in the chemical experiment of observing of the reason of height, be favorable to experimenter's safe operation.

The utility model discloses a cooperation of spacing bolt and framework is used, and after the filter of fume chamber reached the saturation, pull out spacing bolt, the framework can pop out thereupon, conveniently changes the inside filter of framework, has avoided dismantling equipment such as fan just can change the filter, has saved the takedown time, has improved when having reduced the staff and having changed the filter operation degree of difficulty and has changed efficiency.

Drawings

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

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

FIG. 3 is a partial sectional view of the present invention;

FIG. 4 is a sectional view of the present invention showing a partial structure;

fig. 5 is a bottom view of the present invention;

FIG. 6 is a top sectional view of the present invention;

fig. 7 is a side view and a cross-sectional view of the local structure of the present invention.

In the figure: 1. a cabinet body; 2. a support block; 3. a first slider; 4. a support box; 5. a first slideway; 6. a first rotating lever; 7. a first eccentric wheel; 8. a first eccentric gear; 9. a second rotating lever; 10. a second eccentric wheel; 11. a second eccentric gear; 12. a fixed block; 13. a toothed plate; 14. a limiting block; 15. a second slider; 16. a sleeve; 17. a second chute; 18. teeth; 19. a third slideway; 20. a frame body; 21. a third slider; 22. a damping spring; 23. a limit bolt; 24. a filter; 25. a fan; 26. an air outlet; 27. a first glass sheet; 28. a second glass sheet; 29. a stopper; 30. a ventilation net; 31. a dust cover; 32. a moving wheel; 33. a magnet; 34. an operation hole; 35. the handle is rotated.

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 efforts all belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, 2, 3, 4, 5, 6 and 7, a ventilated cabinet for purifying air comprises a cabinet body 1, wherein the bottom of the cabinet body 1 is symmetrically bolted with supporting blocks 2, two sides of the two supporting blocks 2 are symmetrically bolted with first sliding blocks 3, the outside of the supporting blocks 2 is provided with a supporting box 4, the bottom of the supporting box 4 is bolted with a moving wheel 32 to facilitate the movement of the ventilated cabinet, the supporting box 4 is internally provided with a first slideway 5 connected with the first sliding blocks 3 in a sliding manner, a first rotating rod 6 penetrating to the outside of the supporting blocks 2 is rotatably connected between the two supporting blocks 2 through a bearing, the surface of the first rotating rod 6 is symmetrically and fixedly sleeved with a first eccentric wheel 7, the surface of the first rotating rod 6 is fixedly sleeved with a first eccentric gear 8, the inside of the supporting box 4 is rotatably connected with a second rotating rod 9 penetrating to the outside of the supporting box 4 through a bearing, the surface symmetry of the second rotating rod 9 is fixedly sleeved with a second eccentric wheel 10, the surface symmetry of the second rotating rod 9 is fixedly sleeved with a second eccentric gear 11, the surface symmetry of the second rotating rod 9 is fixedly sleeved with fixed blocks 12, the surfaces of the two fixed blocks 12 are fixedly sleeved with toothed plates 13, the surface symmetry of the second rotating rod 9 is fixedly sleeved with limited blocks 14, the tops and bottoms of the two limited blocks 14 are respectively bolted with a second sliding block 15, the surface of each limited block 14 is sleeved with a sleeve 16, one side of the supporting box 4 is provided with a rotating handle 35 bolted with the sleeve 16, the sleeve 16 is convenient to rotate, the inner symmetry of the sleeve 16 is provided with a second sliding groove 17 in sliding connection with the second sliding block 15, teeth 18 are formed in the sleeve 16, and the teeth 18 and the toothed plates 13 are matched for use.

The using process is briefly described as follows: outwards pull out sleeve 16, it rotates turning handle 35 and drives sleeve 16 and rotate, sleeve 16 drives second slider 15 and rotates, and then drive second dwang 9 and rotate, second dwang 9 drives second eccentric gear 11 and second eccentric wheel 10 and rotates, second eccentric gear 11 and the meshing of first eccentric gear 8, and then drive the rotation of first eccentric gear 8, drive first eccentric wheel 7 and rotate, thereby drive first dwang 6 and make supporting shoe 2 slide from top to bottom, thereby adjust the height of the cabinet body 1, adjust suitable height, inwards push away sleeve 16, make tooth 18 and pinion rack 13 meshing.

Example 2:

referring to fig. 1, 2, 3, 4, 5, 6 and 7, an air purifying ventilation cabinet is provided, wherein a cabinet body 1 is symmetrically provided with three slide ways 19 inside, the number of the third slide ways 19 is four, two frame bodies 20 are provided inside the cabinet body 1, third slide blocks 21 slidably connected with the third slide ways 19 are symmetrically bolted on two sides of the two frame bodies 20, damping springs 22 are bolted on the insides of the four third slide ways 19 through spring fixing members, limit bolts 23 penetrating into the third slide ways 19 are symmetrically provided on two sides of the cabinet body 1, ventilation nets 30 are bolted on the bottoms of the two frame bodies 20, filters 24 are provided inside the two frame bodies 20, a fan 25 bolted on the inner wall of the cabinet body 1 is provided between the two frame bodies 20, an air outlet 26 is provided on the top of the cabinet body 1, a bolt 31 is connected on the top of the cabinet body 1 to prevent dust from the air outlet 26, a first glass sheet 27 is bolted on the front of the cabinet body 1, the bottom of the first glass sheet 27 is rotatably connected with a second glass sheet 28 through a hinge member, the surfaces of the first glass sheet 27 and the second glass sheet 28 are provided with bolts 33, a stopper 28 is provided on the surfaces of the glass sheet 27, and a stopper 28 for facilitating operation of a chemical substance for a worker, and a stopper 28 for operating the fan inside the cabinet body, and a chemical substance inside the cabinet body 28.

The using process is briefly described as follows: the limit bolt 23 is pulled out, the compressed damping spring 22 rebounds to push the third sliding block 21 to slide, the frame body 20 is driven to slide out, the filter 24 inside the frame body 20 is replaced, the frame body 20 is pushed in, and the limit bolt 23 is pushed in from the two sides of the cabinet body 1.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fume chamber of air-purifying, includes the cabinet body (1), its characterized in that: the bottom symmetry of the cabinet body (1) is bolted and is had supporting shoe (2), two the bilateral symmetry of supporting shoe (2) is bolted and is had first slider (3), the outside of supporting shoe (2) is equipped with supporting box (4), set up first slide (5) with first slider (3) sliding connection in supporting box (4), two be connected with through bearing rotation between supporting shoe (2) and run through to supporting shoe (2) outside first dwang (6), the fixed cover in surface symmetry of first dwang (6) has been cup jointed first eccentric wheel (7), the fixed cover in surface of first dwang (6) has been cup jointed first eccentric gear (8), the inside of supporting box (4) is rotated through the bearing and is connected with second dwang (9) that runs through to supporting box (4) outside, the fixed surface of second dwang (9) has been cup jointed second dwang (10), the fixed surface of second dwang (9) has been cup jointed second eccentric gear (11), the fixed surface of second dwang (9) has been cup jointed fixedly has been fixed and has been fixed block (12), two fixed surface of fixed block (12) have been cup jointed second dwang (12), the fixed surface of slider (14) and two fixed block (14) have been had all been had been connected to the top of stopper (14), the surface cover of stopper (14) is equipped with sleeve (16), the inside symmetry of sleeve (16) is seted up with second slider (15) sliding connection's second spout (17), tooth (18) have been seted up to the inside of sleeve (16), tooth (18) and pinion rack (13) cooperation are used, third slide (19) have been seted up to the inside symmetry of the cabinet body (1), the quantity of third slide (19) is four, the inside of the cabinet body (1) is equipped with two framework (20), two the bilateral symmetry bolt of framework (20) has been connect with third slide (19) sliding connection's third slider (21), four the inside of third slide (19) has been pegged graft damping spring (22) through the spring bolt mounting, the bilateral symmetry of the cabinet body (1) is equipped with and runs through to the inside spacing bolt (23) of third slide (19), two the bottom bolt of framework (20) has been connect ventilating net (30), the inside of two framework (20) is equipped with filter (24), be equipped with between two framework (20) with the inner wall bolt (1) with the cabinet body (1), the glass bolt connects the top of the cabinet body (27), the positive glass piece (27) has been connected with the glass piece (27), the front of the fan (25) is provided with a stop block (29) bolted with the cabinet body (1).

2. A ventilated hood for purifying air according to claim 1, wherein: the top of the cabinet body (1) is bolted with a dust cover (31).

3. A ventilated hood for purifying air according to claim 1, wherein: the bottom of the supporting box (4) is bolted with a moving wheel (32).

4. A ventilated hood for purifying air according to claim 1, wherein: the surfaces of the first glass sheet (27) and the second glass sheet (28) are bolted with magnet (33).

5. A ventilated floor air-purifying hood according to claim 1 wherein: an operation hole (34) is formed in the second glass sheet (28).

6. A ventilated hood for purifying air according to claim 1, wherein: one side of the supporting box (4) is provided with a rotating handle (35) which is bolted with the sleeve (16).