CN214746220U

CN214746220U - Ventilation unit is used to chemical industry safety

Info

Publication number: CN214746220U
Application number: CN202120179106.8U
Authority: CN
Inventors: 冯志亮; 贾丹鹤
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-11-16
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a ventilation unit is used to chemical industry safety, including mount pad and induced air cover, there is the curb plate one side of mount pad through bolt threaded connection, the one end of curb plate is provided with filter equipment, the spout has all been seted up with the interior roof and the interior diapire of induced air cover to the mount pad, the inside wall swing joint of spout has the slide, one side of diapire is provided with first motor in the induced air cover, the output of first motor has the gear through shaft coupling swing joint, the one end fixedly connected with protection casing of slide, the interior roof of induced air cover is provided with the second motor, the output of second motor has the flabellum through shaft coupling swing joint. This ventilation unit is used to chemical industry safety through mount pad, second motor, flabellum, curb plate and filter equipment's setting, and second motor work drives the flabellum and rotates, and the flabellum rotates and ventilates the workshop, and the air current is through filter equipment, and dust screen and active carbon adsorption layer filter the air current, avoid the inside harmful gas exhaust polluted environment in workshop.

Description

Ventilation unit is used to chemical industry safety

Technical Field

The utility model relates to a workshop ventilation 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.

At present, the ventilation facility inside the chemical industry workshop is inconvenient to handle discharged harmful gas, discharges some harmful gas easily, causes outdoor air pollution, and general ventilation unit is inconvenient to be adjusted moreover, ventilates when using, and the inconvenient protection of sealing up the ventilation window under the condition of not ventilating.

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 mount pad and induced air cover, there is the curb plate one side of mount pad through bolt threaded connection, the one end of curb plate is provided with filter equipment, the spout has all been seted up with the interior roof and the interior diapire of induced air cover to the mount pad, the inside wall swing joint of spout has the slide, one side of diapire is provided with first motor in the induced air cover, the output of first motor has the gear through shaft coupling swing joint, the one end fixedly connected with protection casing of slide, the interior roof of induced air cover is provided with the second motor, the output of second motor has the flabellum through shaft coupling swing joint.

Optionally, the filtering device comprises an activated carbon adsorption layer and two dust screens, wherein the two dust screens are respectively arranged on two sides of the activated carbon adsorption layer.

Optionally, threaded holes are formed in the top and the bottom of the front face of the mounting seat, mounting bolts are connected to the inner side wall of each threaded hole in a threaded mode, and the number of the threaded holes and the number of the mounting bolts are a plurality.

Optionally, the number of the sliding plates is two, the upper surface of one of the sliding plates is fixedly connected with a rack matched with the gear, the number of the racks is several, and one end of each sliding plate is fixedly connected with a limiting block.

Optionally, a fixing frame is sleeved on the surface of the second motor, and the second motor is fixedly connected with the induced draft cover through the fixing frame and screws.

Optionally, a power supply is arranged in the middle of the inner bottom wall of the induced draft cover, and the first motor and the second motor are both electrically connected with the power supply through wires.

(III) advantageous effects

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

1. this ventilation unit for chemical industry safety through mount pad, construction bolt, second motor, flabellum, curb plate and filter equipment's setting, installs the mount pad in workshop vent position through construction bolt, and second motor work drives the flabellum and rotates, and the flabellum rotates and ventilates the workshop, and the air current is through filter equipment, and dust screen and active carbon adsorption layer filter the air current, avoid the inside harmful gas exhaust polluted environment in workshop.

2. This ventilation unit is used to chemical industry safety through the setting of first motor, spout, slide, gear, rack and protection casing, and first motor work drives gear revolve, and the gear revolve simultaneously meshes the rack to promote the slide and remove, release the protection casing and ventilate the workshop, when the relatively poor or workshop of external environment needs inclosed condition under, with the protection casing closure, make the device airtight, can effectually protect the workshop.

Drawings

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

FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;

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

fig. 4 is a side sectional view of the present invention.

In the figure: 1. a mounting seat; 2. an induced draft cover; 3. a side plate; 4. a filtration device; 401. an activated carbon adsorption layer; 402. a dust screen; 5. a chute; 6. a slide plate; 7. a first motor; 8. a gear; 9. a protective cover; 10. a second motor; 11. a fan blade; 12. a threaded hole; 13. installing a bolt; 14. a rack; 15. a fixed mount; 16. a power source.

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 4, the present invention provides a technical solution: a ventilation device for chemical safety comprises a mounting seat 1 and an induced draft cover 2, wherein one side of the mounting seat 1 is connected with a side plate 3 through a bolt thread, one end of the side plate 3 is provided with a filtering device 4, the filtering device 4 comprises an activated carbon adsorption layer 401 and two dust screens 402, the two dust screens 402 are respectively arranged at two sides of the activated carbon adsorption layer 401, the mounting seat 1 is arranged at a ventilation opening position of a workshop through a mounting bolt 13 by the arrangement of the mounting seat 1, a mounting bolt 13, a second motor 10, a fan blade 11, the side plate 3 and the filtering device 4, the second motor 10 works to drive the fan blade 11 to rotate, the fan blade 11 rotates to ventilate the workshop, air flow passes through the filtering device 4, the dust screens 402 and the activated carbon adsorption layer 401 to filter air flow, harmful gas in the workshop is prevented from being exhausted to pollute the environment, the mounting seat 1 and the inner bottom wall of the induced draft cover 2 are both provided with chutes 5, the inner side wall of the sliding chute 5 is movably connected with two sliding plates 6, the number of the sliding plates 6 is two, the upper surface of one sliding plate 6 is fixedly connected with a rack 14 matched with the gear 8, the number of the racks 14 is a plurality, one end of the sliding plate 6 is fixedly connected with a limiting block, one side of the inner bottom wall of the induced draft cover 2 is provided with a first motor 7, the output end of the first motor 7 is movably connected with the gear 8 through a coupler, through the arrangement of the first motor 7, the sliding chute 5, the sliding plate 6, the gear 8, the rack 14 and the protective cover 9, the first motor 7 drives the gear 8 to rotate, the gear 8 is meshed with the rack 14 when rotating, so that the sliding plate 6 is pushed to move, the protective cover 9 is pushed out to ventilate a workshop, under the condition that the external environment is poor or the workshop needs to be airtight, the first motor 7 rotates reversely to close the protective cover 9, so that the device is airtight and can effectively protect the workshop, one end fixedly connected with protection casing 9 of slide 6, the interior roof of induced air cover 2 is provided with second motor 10, mount 15 has been cup jointed on the surface of second motor 10, second motor 10 passes through mount 15 and screw and induced air cover 2 fixed connection, there is flabellum 11 second motor 10's output through shaft coupling swing joint, threaded hole 12 has all been seted up to the positive top of mount pad 1 and bottom, the inside wall threaded connection of threaded hole 12 has mounting bolt 13, the quantity of threaded hole 12 and mounting bolt 13 is a plurality of, the middle part of diapire is provided with power 16 in the induced air cover 2, first motor 7 and second motor 10 all are connected with power 16 electricity through the wire.

The electrical components presented therein are electrically connected to external masters and 380V plants, and the masters may be conventional known devices controlled by computers or the like.

The utility model discloses in, this ventilation unit is used to chemical industry safety, the working procedure as follows:

1. through the setting of mount pad 1, mounting bolt 13, second motor 10, flabellum 11, curb plate 3 and filter equipment 4, install mount pad 1 in workshop vent position through mounting bolt 13, second motor 10 work drives flabellum 11 and rotates, and flabellum 11 rotates ventilates the workshop, and the air current is through filter equipment 4, and dust screen 402 and active carbon adsorption layer 401 filter the air current, avoid the inside harmful gas in workshop to discharge polluted environment.

2. Through the setting of first motor 7, spout 5, slide 6, gear 8, rack 14 and protection casing 9, the work of first motor 7 drives gear 8 and rotates, meshes rack 14 when gear 8 rotates to promote slide 6 and remove, release protection casing 9 and ventilate the workshop, when external environment is relatively poor or the workshop needs inclosed condition under, first motor 7 reversal is closed protection casing 9, make the device airtight, can effectually protect the workshop.

The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

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 mount pad (1) and induced air cover (2), its characterized in that: one side of mount pad (1) has curb plate (3) through bolt threaded connection, the one end of curb plate (3) is provided with filter equipment (4), spout (5) have all been seted up with the interior roof and the interior diapire of induced air cover (2) in mount pad (1), the inside wall swing joint of spout (5) has slide (6), one side of diapire is provided with first motor (7) in induced air cover (2), the output of first motor (7) has gear (8) through shaft coupling swing joint, the one end fixedly connected with protection casing (9) of slide (6), the interior roof of induced air cover (2) is provided with second motor (10), the output of second motor (10) has flabellum (11) through shaft coupling swing joint.

2. The chemical safety ventilating device according to claim 1, wherein: the filtering device (4) comprises an activated carbon adsorption layer (401) and two dust screens (402), wherein the number of the dust screens (402) is two, and the two dust screens (402) are respectively arranged on two sides of the activated carbon adsorption layer (401).

3. The chemical safety ventilating device according to claim 1, wherein: threaded holes (12) are formed in the top and the bottom of the front face of the mounting seat (1), mounting bolts (13) are connected to the inner side wall of the threaded holes (12) in a threaded mode, and the threaded holes (12) and the mounting bolts (13) are all in a plurality of quantity.

4. The chemical safety ventilating device according to claim 1, wherein: the number of slide (6) is two, and the last fixed surface of one of them slide (6) is connected with rack (14) with gear (8) looks adaptation, the number of rack (14) is a plurality of, the one end fixedly connected with stopper of slide (6).

5. The chemical safety ventilating device according to claim 1, wherein: the surface of the second motor (10) is sleeved with a fixing frame (15), and the second motor (10) is fixedly connected with the induced draft cover (2) through the fixing frame (15) and screws.

6. The chemical safety ventilating device according to claim 1, wherein: the middle part of the inner bottom wall of the induced draft cover (2) is provided with a power supply (16), and the first motor (7) and the second motor (10) are electrically connected with the power supply (16) through leads.