CN217341474U

CN217341474U - Controllable ventilation test bed

Info

Publication number: CN217341474U
Application number: CN202220256349.1U
Authority: CN
Inventors: 鲁建; 陈岳华; 徐钰
Original assignee: Qingdao Tieke Electrical Co ltd
Current assignee: Qingdao Tieke Electrical Co ltd
Priority date: 2022-02-08
Filing date: 2022-02-08
Publication date: 2022-09-02
Anticipated expiration: 2032-02-08

Abstract

The utility model relates to the technical field of test equipment, and discloses a test bed capable of controlling ventilation, which comprises a bed body, wherein a convex air inlet seat is arranged at the lower side of the end surface of the bed body, an air outlet seat is arranged at the upper end surface of the bed body, an air inlet grid is arranged at the end surface of the air inlet seat, dust-absorbing cotton is arranged in the air inlet seat, a net rack is arranged by the two end surfaces of the dust-absorbing cotton in a laminating manner, the outer side edge of the net rack is fixedly connected with the inner wall of the air inlet seat, the bed body is used for air inlet through the air inlet seat, dust particles in the air are adsorbed by the dust-absorbing cotton, clean air is ensured to enter the inside of the bed body, and the dust particles can fall into a dust-collecting cover, the dust-collecting cover can be rotatably disassembled to discharge dust, the use is convenient, the bed body discharges waste gas through the air outlet seat, the waste gas is filtered through an active carbon layer, thereby removing peculiar smell in the waste gas, the deodorization effect is good, and the top cover can be disassembled by unscrewing a screw and replacing the dust-absorbing cotton, the second screw can be unscrewed to take out the activated carbon frame and replace the activated carbon frame, and the equipment is convenient to maintain.

Description

Controllable ventilation test bed

Technical Field

The utility model relates to an experimental test equipment technical field specifically is a steerable test bench of taking a breath.

Background

The ventilating aging test bed is suitable for testing the change situations of aging, elongation, tension resistance and the like of materials of rubber, plastics and artificial leather in other chemical products, checking and judging the storage and use adaptability of the materials under the high-temperature environment condition, and measuring the performance of a test piece after the test piece is aged in air under simulated high temperature and atmospheric pressure and comparing the performance with the performance of an unaged sample.

The traditional ventilating aging test bed is used by sucking in external air, the used waste gas is directly discharged, but the external air contains dust particles which are attached to the surface of a test piece to interfere the test result, and the discharged waste gas is mixed with peculiar smell, such as burnt smell of rubber and plastic materials, which affects the environment, so that the technical personnel in the field provide a controllable ventilating test bed to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steerable test bench of taking a breath to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a steerable test bench of taking a breath, includes the stage body, the terminal surface downside of stage body is equipped with bellied seat of admitting air, the up end of stage body is equipped with the seat of giving vent to anger, the terminal surface of the seat of admitting air is equipped with air inlet grille, the seat of admitting air is inside to be equipped with the dust absorption cotton, the rack has been placed in the laminating of the cotton both ends face of dust absorption, the outside border and the seat inner wall fixed connection of admitting air of rack, the lower extreme of the seat of admitting air is equipped with the laying dust cover, the cover mouth of laying dust cover is located dust absorption cotton outside terminal surface below, the below of laying dust cover is equipped with the laying dust lid, laying dust lid and laying dust cover threaded connection.

As the utility model discloses scheme further still, the terminal surface that goes out the gas seat is equipped with the grid of giving vent to anger, the inside that goes out the gas seat is equipped with the activated carbon frame, two outside borders of activated carbon frame are equipped with the fixture block, activated carbon frame and fixture block sliding connection, accessible activated carbon frame carry out deodorization to waste gas and handle.

As the utility model discloses scheme further again, the up end of seat of admitting air is equipped with the top cap, the top cap lower extreme is laminated with the dust absorption cotton mutually, the terminal surface middle part of top cap is equipped with a handle, the terminal surface four corners department of top cap is connected with the seat of admitting air through a screw, through unscrewing a screw, takes off the top cap through a handle to can take out the dust absorption cotton and change.

As the utility model discloses further scheme again, the activated carbon frame includes the support body, the inside of support body is equipped with the activated carbon layer, two terminal surfaces on activated carbon layer all are equipped with the non-woven fabrics, a plurality of through-holes have evenly been seted up at two terminal surface middle parts of support body, and the support body can avoid activated carbon layer powder to drop to activated carbon layer fixed knot to construct, non-woven fabrics.

As a further proposal of the utility model, the outside of the dust-collecting cover is provided with a plurality of handles, and the dust-collecting cover is convenient to rotate through the handles.

As the utility model discloses scheme further again, the outside fixedly connected with frame seat of support body, the frame seat is located a side end face middle part of going out the gas seat, the terminal surface middle part of frame seat is equipped with the handle No. two, the terminal surface four corners department of frame seat is connected with the gas seat through No. two screws, can unscrew No. two screws, takes out and changes the active carbon frame from the gas seat is inside through No. two handles.

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

1. the stage body is intake through the seat that admits air, and the dust granule in the air is adsorbed by the dust absorption cotton, guarantees inside clean air admission stage body, and the dust granule can drop inside the laying dust lid, rotatable pull down laying dust lid discharge dust, convenient to use.

2. The table body discharges waste gas through the gas outlet seat, and the waste gas is filtered through the activated carbon layer, so that peculiar smell in the waste gas is removed, and the deodorization effect is good.

3. The top cap is pulled down and the dust absorption cotton is changed to the accessible screw of unscrewing one, can unscrew No. two screws and take out the active carbon frame and change it, and equipment maintenance is convenient.

Drawings

FIG. 1 is a schematic view of the overall end face structure of a controllable ventilation test bed;

FIG. 2 is a schematic view of an internal structure of an air inlet seat in a controllable ventilation test bed;

FIG. 3 is a schematic view of an internal structure of an air outlet seat in a controllable ventilation test bed;

FIG. 4 is a schematic view of an outer side end face of an air outlet seat in a controllable ventilation test bed.

In the figure: 1. a table body; 2. an air inlet seat; 3. an air outlet seat; 4. an air intake grille; 5. dust collection cotton; 6. a net frame; 7. a dust accumulation cover; 8. a dust accumulation cover; 9. a handle; 10. a top cover; 11. a first handle; 12. a first screw; 13. an air outlet grid; 14. a clamping block; 15. an activated carbon frame; 151. a frame body; 152. an activated carbon layer; 153. a through hole; 154. non-woven fabrics; 16. a frame seat; 17. a second handle; 18. and a second screw.

Detailed Description

Please refer to fig. 1-4, in an embodiment of the present invention, a controllable ventilation test bed, including a table body 1, a lower side of a terminal surface of the table body 1 is provided with a convex air inlet seat 2, an upper end surface of the table body 1 is provided with an air outlet seat 3, a terminal surface of the air inlet seat 2 is provided with an air inlet grille 4, dust-absorbing cotton 5 is arranged inside the air inlet seat 2, a net rack 6 is placed in the attachment of two end surfaces of the dust-absorbing cotton 5, an outer side edge of the net rack 6 is fixedly connected with an inner wall of the air inlet seat 2, a lower end of the air inlet seat 2 is provided with a dust-collecting cover 7, a cover opening of the dust-collecting cover 7 is located below an outer side end surface of the dust-collecting cotton 5, a dust-collecting cover 8 is arranged below the dust-collecting cover 7, and the dust-collecting cover 8 is in threaded connection with the dust-collecting cover 7.

In fig. 1 and 2, an air outlet grille 13 is arranged on the end surface of the air outlet seat 3, an activated carbon frame 15 is arranged inside the air outlet seat 3, clamping blocks 14 are arranged at the two outer side edges of the activated carbon frame 15, the activated carbon frame 15 is in sliding connection with the clamping blocks 14, and waste gas can be deodorized through the activated carbon frame 15.

In fig. 1 and 2, a top cover 10 is arranged on the upper end face of the air inlet seat 2, the lower end of the top cover 10 is attached to the dust absorption cotton 5, a first handle 11 is arranged in the middle of the end face of the top cover 10, four corners of the end face of the top cover 10 are connected with the air inlet seat 2 through first screws 12, the top cover 10 is taken down through the first handle 11 by unscrewing the first screws 12, and therefore the dust absorption cotton 5 can be taken out and replaced.

In fig. 3, the activated carbon frame 15 includes a frame body 151, an activated carbon layer 152 is disposed inside the frame body 151, two end faces of the activated carbon layer 152 are both provided with non-woven fabrics 154, a plurality of through holes 153 are uniformly disposed in the middle of the two end faces of the frame body 151, the frame body 151 fixes the activated carbon layer 152, and the non-woven fabrics 154 can prevent the powder of the activated carbon layer 152 from dropping.

In fig. 1 and 2, a plurality of handles 9 are arranged on the outer side of the dust cover 8, and the dust cover 8 can be conveniently rotated through the handles 9.

In fig. 1 and 4, the outer side of the frame body 151 is fixedly connected with the frame base 16, the frame base 16 is located in the middle of the end surface of one side of the air outlet base 3, the middle of the end surface of the frame base 16 is provided with a second handle 17, four corners of the end surface of the frame base 16 are connected with the air outlet base 3 through second screws 18, the second screws 18 can be unscrewed, and the activated carbon frame 15 is taken out of the air outlet base 3 through the second handle 17 and replaced.

The utility model discloses a theory of operation is: the table body 1 is used for air inlet through the air inlet seat 2 and exhausting air through the air outlet seat 3 during operation.

During air intake: outside air enters into air inlet seat 2 through air-inlet grille 4 in, the dust granule in the air is adsorbed by dust absorption cotton 5, clean air passes through dust absorption cotton 5 and gets into inside the stage body 1, under the action of gravity, dust granule accessible laying dust cover 7 drops in laying dust lid 8, the dust is fallen behind the rotatable laying dust lid 8 of pulling down, when equipment maintenance, after twisting off a screw 12, top cap 10 is taken off through a handle 11, thereby can take out dust absorption cotton 5 and change, guarantee the dust removal effect of equipment.

When air is discharged: after the platform body 1 carries out aging testing to the test piece, waste gas passes through air outlet seat 3 and discharges, and waste gas passes through activated carbon layer 152 filtration processing to detach the peculiar smell in the waste gas, when equipment maintenance, can twist off No. two screws 18, take out and change activated carbon frame 15 from air outlet seat 3 inside through No. two handles 17, guarantee the deodorization effect of equipment.

The above-mentioned, 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 steerable test bench of taking a breath, includes stage body (1), its characterized in that, the terminal surface downside of stage body (1) is equipped with bellied seat (2) of admitting air, the up end of stage body (1) is equipped with air outlet seat (3), the terminal surface of seat (2) of admitting air is equipped with air-inlet grille (4), the seat (2) inside dust absorption cotton (5) that is equipped with of admitting air, rack (6) have been placed in the laminating of the both ends face of dust absorption cotton (5), the outside border and the seat (2) inner wall fixed connection of admitting air of rack (6), the lower extreme of seat (2) of admitting air is equipped with long-pending dusthood (7), the cover mouth of long-pending dusthood (7) is located dust absorption cotton (5) outside terminal surface below, the below of long-pending dusthood (7) is equipped with long-pending dirt lid (8), long-pending dirt lid (8) and long-pending dusthood (7) threaded connection.

2. The controllable ventilation test bed according to claim 1, wherein an air outlet grille (13) is arranged on an end surface of the air outlet seat (3), an activated carbon frame (15) is arranged inside the air outlet seat (3), clamping blocks (14) are arranged on two outer side edges of the activated carbon frame (15), and the activated carbon frame (15) is connected with the clamping blocks (14) in a sliding manner.

3. The controllable ventilation test bed according to claim 1, wherein a top cover (10) is arranged on the upper end surface of the air inlet seat (2), the lower end of the top cover (10) is attached to the dust absorption cotton (5), a first handle (11) is arranged in the middle of the end surface of the top cover (10), and four corners of the end surface of the top cover (10) are connected with the air inlet seat (2) through first screws (12).

4. The controllable ventilation test bed according to claim 2, wherein the activated carbon frame (15) comprises a frame body (151), an activated carbon layer (152) is arranged inside the frame body (151), non-woven fabrics (154) are arranged on both end faces of the activated carbon layer (152), and a plurality of through holes (153) are uniformly formed in the middle of both end faces of the frame body (151).

5. A test bench with controllable ventilation according to claim 1, characterized in that the dust cover (8) is provided with several handles (9) on its outside.

6. The controllable ventilation test bed according to claim 4, wherein a frame base (16) is fixedly connected to the outer side of the frame body (151), the frame base (16) is located in the middle of the end face of one side of the air outlet base (3), a second handle (17) is arranged in the middle of the end face of the frame base (16), and four corners of the end face of the frame base (16) are connected with the air outlet base (3) through second screws (18).