CN213955531U

CN213955531U - Ventilation unit is used to chemical industry safety

Info

Publication number: CN213955531U
Application number: CN202023256380.5U
Authority: CN
Inventors: 单瀛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-13
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a ventilation unit for chemical industry safety, including U type frame and fixture block, the back of U type frame has the processing case through fixture block swing joint, and the inside of handling the case is provided with the active carbon plate, and the back of handling the case passes through bolt fixedly connected with machine case, and the inside fixed mounting of machine case has the motor, and the exhaust vent has been seted up to the output fixedly connected with fan blade of motor, the one end of machine case. This ventilation unit is used to chemical industry safety makes things convenient for constructor to carry out the assembly and disassembly activity to the device, and easy operation, the constructor operation of being convenient for, also make things convenient for the later stage to overhaul it simultaneously, this ventilation unit's air permeability is strengthened, the chemical industry room of being convenient for uses, can filter the air that is not conform to sanitary standard in the chemical industry room, get rid of it again, the security of indoor personnel's work has been strengthened, and strengthened the device junction leakproofness through the sealing strip, filtered air's effect has been improved, the device's practicality has been strengthened.

Description

Ventilation unit is used to chemical industry safety

Technical Field

The utility model relates to a ventilation equipment technical field specifically is a ventilation unit for chemical industry safety.

Background

Ventilation is a technology which adopts a natural or mechanical method to ensure that wind does not block and reaches a room or a sealed environment so as to form a proper air environment such as sanitation, safety and the like, normal ventilation can improve the indoor air quality and is beneficial to health, ventilation is also called as ventilation, enough fresh air is fed into an indoor space by a mechanical or natural method, simultaneously, dirty air which does not accord with the sanitation requirement in a room is discharged, the indoor air meets the sanitation requirement and the requirement of a production process, and various facilities for completing ventilation work in a building are collectively called as ventilation equipment.

Carry out the relevant experimentation of chemistry chemical industry at chemistry chemical industry, some chemistry chemical industry experiments can produce poisonous harmful gas, and the long-time staying of experimenter can cause the injury to the health indoor, need be with indoor not meeting the air escape of health requirement, but present ventilation unit is a whole mostly, and the constructor of being not convenient for installs the dismantlement, influences constructor's work efficiency, and also more troublesome when later stage overhauls, is not convenient for use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a ventilation unit is used to chemical industry safety has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a ventilation unit is used to chemical industry safety, includes U type frame and fixture block, there is the processing case the back of U type frame through fixture block swing joint, the inside of handling the case is provided with the active carbon plate, bolt fixedly connected with machine case is passed through at the back of handling the case, the inside fixed mounting of machine case has the motor, the output fixedly connected with fan blade of motor, the exhaust vent has been seted up to the one end of machine case, one side swing joint of U type frame has the filter plate board, the front of handling the case is provided with the sealing strip.

Optionally, the upper surface of the fixture block is movably connected with a T-shaped frame, the bottom of the T-shaped frame is fixedly connected with an insertion rod, and one end of the insertion rod is fixedly connected with a compression spring.

Optionally, a clamping groove is formed in the upper surface of the treatment box, and the inner wall of the clamping groove is movably connected with the outer surface of the clamping block.

Optionally, the inner wall of the U-shaped frame is provided with a pressing block, and one end of the pressing block is fixedly connected with a return spring.

Optionally, the upper surface of the filter screen plate is provided with a limiting groove, and the inner wall of the limiting groove is movably connected with the outer surface of the pressing block.

Optionally, a handle is fixedly connected to one side of the filter screen plate.

(III) advantageous effects

The utility model provides a ventilation unit is used to chemical industry safety possesses following beneficial effect:

1. this ventilation unit is used to chemical industry safety through U type frame, fixture block, the setting of handling case, quick-witted case, motor and fan blade, makes things convenient for constructor to carry out the assembly and disassembly activity to the device, and easy operation, and the constructor operation of being convenient for also makes things convenient for the later stage to overhaul it simultaneously, strengthens this ventilation unit's air permeability, and the chemical industry room of being convenient for uses.

2. This ventilation unit is used to chemical industry safety through the setting of active carbon plate, exhaust vent, filter plate and sealing strip, can filter the air that is not conform to the sanitary standard in the chemical industry room, gets rid of it again, has strengthened the security of indoor personnel's work, and has strengthened the device junction leakproofness through the sealing strip, has improved filtered air's effect, has strengthened the device's practicality.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic view of a cross-sectional plane structure of the treatment tank of the present invention;

FIG. 5 is a schematic view of the structure of the insert rod of the present invention;

fig. 6 is a schematic view of the U-shaped frame of the present invention.

In the figure: 1. a U-shaped frame; 2. a clamping block; 3. a treatment tank; 4. an activated carbon plate; 5. a chassis; 6. a motor; 7. a fan blade; 8. an air outlet; 9. a filter screen plate; 10. a sealing strip; 11. a T-shaped frame; 12. inserting a rod; 13. a compression spring; 14. a card slot; 15. a pressing block; 16. a return spring; 17. a limiting groove; 18. a handle.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a ventilation device for chemical safety comprises a U-shaped frame 1 and a clamping block 2, wherein the back of the U-shaped frame 1 is movably connected with a processing box 3 through the clamping block 2, the upper surface of the clamping block 2 is movably connected with a T-shaped frame 11, the bottom of the T-shaped frame 11 is fixedly connected with an inserting rod 12, one end of the inserting rod 12 is fixedly connected with a compression spring 13, the inner wall of the U-shaped frame 1 is provided with a pressing block 15, one end of the pressing block 15 is fixedly connected with a reset spring 16, an active carbon plate block 4 is arranged inside the processing box 3, the upper surface of the processing box 3 is provided with a clamping groove 14, the inner wall of the clamping groove 14 is movably connected with the outer surface of the clamping block 2, the back of the processing box 3 is fixedly connected with a case 5 through bolts, a motor 6 is fixedly;

through the arrangement of the U-shaped frame 1, the clamping block 2, the processing box 3, the case 5, the motor 6 and the fan blades 7, the ventilation device is convenient for constructors to assemble and disassemble the ventilation device, the operation is simple, the operation is convenient for constructors, meanwhile, the ventilation device is convenient to overhaul in the later period, the ventilation device is enhanced, the ventilation device is convenient for a chemical chamber to use, one end of the case 5 is provided with an air outlet 8, a filter screen is arranged at the air outlet 8, the condition that dust in the air can enter the case 5 to influence the operation of the motor 6 is reduced, one side of the U-shaped frame 1 is movably connected with a filter screen plate 9, the upper surface of the filter screen plate 9 is provided with a limiting groove 17, the inner wall of the limiting groove 17 is movably connected with the outer surface of a pressing block 15, one side of the filter screen plate 9 is fixedly connected with a handle 18, the front surface of the processing box 3 is provided with a sealing strip 10, and through the arrangement of an active carbon plate block 4, the air outlet 8, the filter screen plate 9 and the sealing strip 10, can filter the indoor air that does not conform to sanitary standard of chemical industry, get rid of it again, strengthen the security of indoor personnel's work, and strengthened the device junction leakproofness through sealing strip 10, improve filtered air's effect, strengthened the device's practicality.

To sum up, this ventilation unit is used to chemical industry safety uses the step as follows:

1. the constructor moves the T-shaped frame 11, so that the inserting rod 12 moves towards the middle point of the processing box 3, the compression spring 13 is compressed, the inserting rod 12 can be retracted into the clamping block 2, then the clamping block 2 is clamped in the clamping groove 14, the compression spring 13 is reset by loosening the T-shaped frame 11, the inserting rod 12 is ejected and clamped on the inner wall of the processing box 3, the fixed connection is completed, the sealing strip 10 enhances the sealing performance of the connection of the inserting rod and the clamping block, the operation is simple, and the constructor can operate conveniently;

2. indoor personnel drive the fan blade through starter motor 6 and rotate, inhale indoor air and handle 3 insides, dirty among the filtered air, discharge from exhaust vent 8 afterwards, filter plate board 9 can tentatively filter great dust in the air, reduce the dust and get into the condition of handling 3 insides, press briquetting 15 through pressing and make reset spring 16 compress, will block and withdraw U type frame 1 inside at the one end of spacing groove 17 inner wall, make filter plate board 9 can take out and wash, handle 18 conveniently takes, activated carbon plate 4 can play filtered air's effect.

The above, 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 ventilation unit is used to chemical industry safety, includes U type frame (1) and fixture block (2), its characterized in that: the back of U type frame (1) has through fixture block (2) swing joint to handle case (3), the inside of handling case (3) is provided with activated carbon plate piece (4), the back of handling case (3) passes through bolt fixedly connected with machine case (5), the inside fixed mounting of machine case (5) has motor (6), the output fixedly connected with fan blade (7) of motor (6), exhaust vent (8) have been seted up to the one end of machine case (5), one side swing joint of U type frame (1) has filter plate board (9), the front of handling case (3) is provided with sealing strip (10).

2. The chemical safety ventilating device according to claim 1, wherein: the upper surface swing joint of fixture block (2) has T type frame (11), the bottom fixedly connected with inserted bar (12) of T type frame (11), the one end fixedly connected with compression spring (13) of inserted bar (12).

3. The chemical safety ventilating device according to claim 1, wherein: the upper surface of the treatment box (3) is provided with a clamping groove (14), and the inner wall of the clamping groove (14) is movably connected with the outer surface of the clamping block (2).

4. The chemical safety ventilating device according to claim 1, wherein: the inner wall of the U-shaped frame (1) is provided with a pressing block (15), and one end of the pressing block (15) is fixedly connected with a return spring (16).

5. The chemical safety ventilating device according to claim 4, wherein: the upper surface of the filter screen plate (9) is provided with a limiting groove (17), and the inner wall of the limiting groove (17) is movably connected with the outer surface of the pressing block (15).

6. The chemical safety ventilating device according to claim 1, wherein: one side of the filter screen plate (9) is fixedly connected with a handle (18).