CN217178798U

CN217178798U - Intelligent ventilation device of detection center

Info

Publication number: CN217178798U
Application number: CN202221074288.3U
Authority: CN
Inventors: 卢伟; 赵鹏
Original assignee: Jiangsu Aikemu Testing Co ltd
Current assignee: Jiangsu Aikemu Testing Co ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2022-08-12
Anticipated expiration: 2032-05-07

Abstract

The utility model belongs to the technical field of ventilation equipment, and a detect intelligent ventilation unit in center is disclosed, which comprises an outer shell, the equal fixedly connected with support frame in bottom of shell inner chamber both sides. The utility model discloses a set up the rotor plate, digging arm and brush board, because the operation of positive and negative motor, will control the pivot positive and negative rotation, when pivot forward rotation, can make the pivot drive two rotor plates and take place rotatoryly, because the rotation of two rotor plates, will make the rotor plate promote digging arm and brush board upward movement, when pivot antiport, can make rotor plate pulling digging arm and brush board downstream, the internal surface of brush board will clean dust screen body surface attached dust simultaneously, the dust of dust screen body internal surface can be swept the inside to the collecting box by the brush board this moment, the dust of dust screen body surface can be swept the outside to the shell by the brush board, thereby the effect of automatic cleaning the dust screen body has been realized.

Description

Intelligent ventilation device of detection center

Technical Field

The utility model belongs to the technical field of ventilation equipment, specifically a detect intelligent ventilation unit at center.

Background

Ventilation is also called as air exchange, which is to send enough fresh air into the indoor space by mechanical or natural method and discharge the dirty air which is not in accordance with the sanitary requirement in the room, so that the indoor air meets the sanitary requirement and the requirement of the production process.

The detection center is at the in-process that detects the chemical material for a long time, have a large amount of gases harmful to the human body in the indoor air, so can use corresponding ventilation unit to carry out the processing of taking a breath to the indoor air, and the ventilation unit that detects the center at present uses at the in-process of in-service use, though have good function of taking a breath, because this equipment inside can install the dust screen, at the in-process of taking a breath of ventilating, the dust in the outside air can be attached to the surface of dust screen, a large amount of attachments can block up the dust screen for a long time, thereby influenced the ventilation effect of this equipment, consequently need improve it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a detect intelligent ventilation unit at center has the advantage of automatic dust screen that cleans.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent ventilation device of a detection center comprises a shell, wherein the bottoms of two sides of an inner cavity of the shell are fixedly connected with a supporting frame, a positive and negative motor is fixedly arranged on the left side of the top of the supporting frame, a rotating shaft is fixedly sleeved at the other end of an output shaft of the positive and negative motor, the other end of the rotating shaft penetrates through the shell and extends to the outside of the shell, rotating plates positioned inside and outside the shell are fixedly sleeved on two sides of the outer surface of the rotating shaft, a movable arm is hinged to the top of the rotating plate, a dustproof net body positioned in the inner wall of the shell is fixedly arranged above the back of the shell, limiting frames are fixedly arranged on the back of the inner cavity of the shell and the back of the shell, a brush plate is movably sleeved inside the limiting frames, the top of the movable arm is hinged to the top of the brush plate, and fixing frames are fixedly connected with the tops of two sides of the inner cavity of the shell, the quantity of mount is two, two the equal activity of the inside of mount has cup jointed the movable rod, the fixed cover in middle part of movable rod surface has cup jointed the fan, the external fixation of movable rod has cup jointed the second drive wheel that is located the fan left, the right side fixed mounting at support frame top has drive mechanism.

As the utility model discloses a preferred technical scheme, drive mechanism is including power motor, power motor's bottom and the right side fixed connection at support frame top, the fixed loose axle that has cup jointed of the other end of power motor output shaft, the external fixed surface of loose axle has cup jointed first drive wheel, first drive wheel passes through the drive belt and is connected with the second drive wheel transmission.

As an optimized technical scheme of the utility model, the bottom fixed mounting of shell has the base, the collecting box has been cup jointed in the inside activity of base.

As a preferred technical scheme of the utility model, equal fixedly connected with dead lever in the inner wall at shell positive top, the quantity of dead lever is four, four the activity door has been cup jointed in the equal activity of surface of dead lever.

As a preferred technical scheme of the utility model, the positive left side fixedly connected with pneumatic cylinder of shell inner chamber, the top fixedly connected with of pneumatic cylinder promotes the piece, promote the inside upper and lower side of piece and all seted up the activity groove.

As a preferred technical scheme of the utility model, the quantity of activity groove is four, four the inside equal activity in activity groove has cup jointed the circle axle, the other end of circle axle runs through the activity groove and extends to the outside in activity groove and fixed the cup jointing has the fixed block, the bottom of fixed block and the top fixed connection of activity fan door.

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

1. the utility model discloses a set up the rotor plate, digging arm and brush board, because the operation of positive and negative motor, will control the pivot positive and negative rotation, when pivot forward rotation, can make the pivot drive two rotor plates and take place rotatoryly, because the rotation of two rotor plates, will make the rotor plate promote digging arm and brush board upward movement, when pivot antiport, can make rotor plate pulling digging arm and brush board downstream, the internal surface of brush board will clean dust screen body surface attached dust simultaneously, the dust of dust screen body internal surface can be swept the inside to the collecting box by the brush board this moment, the dust of dust screen body surface can be swept the outside to the shell by the brush board, thereby the effect of automatic cleaning the dust screen body has been realized.

2. The utility model discloses a set up activity door, fixed block and promote the piece, because the operation of pneumatic cylinder, can make to promote piece pulling circle axle and fixed block downwards, finally make activity door take place rotatoryly along the axle center of dead lever to remove the positive sealed effect of shell, and then realize opening the automation of activity door, the subsequent ventilation operation of the device of being convenient for.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the side of the present invention;

FIG. 3 is a schematic sectional view of the transmission mechanism of the present invention;

FIG. 4 is a schematic sectional view of the front side of the present invention;

FIG. 5 is a schematic sectional view of the top of the present invention;

FIG. 6 is a schematic sectional view of the pushing block of the present invention;

FIG. 7 is an enlarged view of a portion of the structure shown at A in FIG. 5;

fig. 8 is a partially enlarged structural view at B in fig. 6.

In the figure: 1. a housing; 2. a base; 3. a collection box; 4. a support frame; 5. a positive and negative motor; 6. a rotating shaft; 7. a rotating plate; 8. a movable arm; 9. brushing the board; 10. a dust screen body; 11. a limiting frame; 12. a fixed mount; 13. a movable rod; 14. a fan; 15. a transmission mechanism; 1501. a power motor; 1502. a movable shaft; 1503. a first drive pulley; 1504. a transmission belt; 16. fixing the rod; 17. a movable leaf door; 18. a fixed block; 19. a pneumatic cylinder; 20. a pushing block; 21. a movable groove; 22. a circular shaft; 23. a second transmission wheel.

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 work belong to the protection scope of the present invention.

As shown in figures 1 to 8, the utility model provides an intelligent ventilation device of a detection center, which comprises a shell 1, wherein the bottoms of the two sides of the inner cavity of the shell 1 are fixedly connected with a support frame 4, the left side of the top of the support frame 4 is fixedly provided with a positive and negative motor 5, the other end of the output shaft of the positive and negative motor 5 is fixedly sleeved with a rotating shaft 6, the other end of the rotating shaft 6 penetrates through the shell 1 and extends to the outside of the shell 1, the two sides of the outer surface of the rotating shaft 6 are fixedly sleeved with a rotating plate 7 positioned inside the shell 1 and outside the shell 1, the top of the rotating plate 7 is hinged with a movable arm 8, a dust screen body 10 positioned in the inner wall of the shell 1 is fixedly arranged above the back of the shell 1, the back of the inner cavity of the shell 1 and the back of the shell 1 are fixedly provided with a limiting frame 11, a brush plate 9 is movably sleeved inside the limiting frame 11, and the top of the movable arm 8 is hinged with the top of the brush plate 9, the equal fixedly connected with mount 12 in top of 1 inner chamber both sides of shell, the quantity of mount 12 is two, and the equal activity in inside of two mounts 12 has cup jointed movable rod 13, and the middle part of movable rod 13 surface is fixed to have cup jointed fan 14, and the external fixed surface of movable rod 13 has cup jointed and is located the left second drive wheel 23 of fan 14, and the right side fixed mounting at 4 tops of support frame has drive mechanism 15.

The transmission mechanism 15 comprises a power motor 1501, the bottom of the power motor 1501 is fixedly connected with the right side of the top of the support frame 4, the other end of an output shaft of the power motor 1501 is fixedly sleeved with a movable shaft 1502, a first transmission wheel 1503 is fixedly sleeved on the outer surface of the movable shaft 1502, the first transmission wheel 1503 is in transmission connection with a second transmission wheel 23 through a transmission belt 1504, due to the operation of the power motor 1501, the movable shaft 1502 can drive the first transmission wheel 1503 to rotate, the second transmission wheel 23 and the movable rod 13 are driven to rotate through the transmission belt 1504, and finally the fan 14 is driven to rotate.

Wherein, the bottom fixed mounting of shell 1 has base 2, and the collecting box 3 has been cup jointed in the inside activity of base 2, because the design of collecting box 3 can be so that the dust of dust screen body 10 internal surface is swept to the inside of collecting box 3 by brush board 9, has good collection effect.

The fixing rods 16 are fixedly connected to the inner wall of the top of the front face of the shell 1, the number of the fixing rods 16 is four, the movable sash doors 17 are movably sleeved on the outer surfaces of the four fixing rods 16, due to the design of the fixing rods 16, the movable sash doors 17 can rotate along the axis of the fixing rods 16, and meanwhile, the front face of the shell 1 can be sealed.

Wherein, the positive left side fixedly connected with pneumatic cylinder 19 of shell 1 inner chamber, the top fixedly connected with of pneumatic cylinder 19 promotes piece 20, promotes the inside upper and lower below of piece 20 and has all seted up movable groove 21, because pneumatic cylinder 19's operation, will make pneumatic cylinder 19 pulling promote piece 20 downstream.

Wherein, the quantity of activity groove 21 is four, and the equal activity of inside of four activity grooves 21 has cup jointed circle axle 22, and the other end of circle axle 22 runs through activity groove 21 and extends to the outside of activity groove 21 and fixed the cup joint has fixed block 18, and the bottom of fixed block 18 and the top fixed connection of activity door 17 can make circle axle 22 drive fixed block 18 and activity door 17 rotatory along the axle center of dead lever 16 when pushing away piece 20 downstream.

The utility model discloses a theory of operation and use flow:

firstly, the operator starts the pneumatic cylinder 19 to move the pushing block 20 downwards, and due to the movement of the pushing block 20, the circular shaft 22 can drive the fixed block 18 and the movable door 17 to rotate along the axis of the fixed rod 16, and finally the movable door 17 is rotated and opened, so that the sealing effect on the front surface of the casing 1 is relieved.

Then, the operator starts the power motor 1501, and the power motor 1501 operates, so that the movable shaft 1502 drives the first driving wheel 1503 to rotate, and the second driving wheel 23 and the movable rod 13 are driven to rotate through the driving belt 1504, and finally the fan 14 rotates.

When an operator needs to clean the dust screen body 10, the operator starts the positive and negative motor 5, the rotating shaft 6 is controlled to rotate positively and negatively, when the rotating shaft 6 rotates positively, the rotating shaft 6 can drive the rotating plate 7 to rotate, due to the rotation of the rotating plate 7, the rotating plate 7 can push the movable arm 8 and the brush plate 9 to move upwards, the brush plate 9 can clean the dust screen body 10 upwards, when the brush plate 9 moves to the top of the dust screen body 10, the rotating shaft 6 rotates reversely at the moment, the rotating plate 7 can pull the movable arm 8 and the brush plate 9 to move downwards, the brush plate 9 can clean the dust screen body 10 downwards, finally, the dust attached to the inner surface of the dust screen body 10 is swept to the inside of the collecting box 3 through the brush plate 9, and the dust attached to the outer surface of the dust screen body 10 can be swept to the outside of the shell 1 by the brush plate 9.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

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 an intelligent ventilation unit of detection center, includes shell (1), its characterized in that: the dust screen comprises a shell (1), wherein support frames (4) are fixedly connected to the bottoms of two sides of an inner cavity of the shell (1), a positive and negative motor (5) is fixedly mounted on the left side of the top of each support frame (4), a rotating shaft (6) is fixedly sleeved on the other end of an output shaft of the positive and negative motor (5), the other end of the rotating shaft (6) penetrates through the shell (1) and extends to the outside of the shell (1), rotating plates (7) positioned inside the shell (1) and outside the shell (1) are fixedly sleeved on two sides of the outer surface of the rotating shaft (6), movable arms (8) are hinged on the tops of the rotating plates (7), a dust screen body (10) positioned in the inner wall of the shell (1) is fixedly mounted above the back of the shell (1), limiting frames (11) are fixedly mounted on the back of the inner cavity of the shell (1) and the back of the shell (1), and brush plates (9) are movably sleeved on the inner parts of the limiting frames (11), the top of digging arm (8) is articulated with the top of brush board (9), the equal fixedly connected with mount (12) in top of shell (1) inner chamber both sides, the quantity of mount (12) is two, two the equal activity in inside of mount (12) has cup jointed movable rod (13), fan (14) have been cup jointed to the middle part of movable rod (13) surface fixedly, the external fixation of movable rod (13) has cup jointed and is located fan (14) left second drive wheel (23), the right side fixed mounting at support frame (4) top has drive mechanism (15).

2. The intelligent ventilation device of the detection center according to claim 1, characterized in that: drive mechanism (15) are including power motor (1501), the right side fixed connection at bottom and support frame (4) top of power motor (1501), the other end fixed cover of power motor (1501) output shaft has connect loose axle (1502), the fixed first drive wheel (1503) that has cup jointed of surface of loose axle (1502), first drive wheel (1503) are connected with second drive wheel (23) transmission through drive belt (1504).

3. The intelligent ventilation device of the detection center according to claim 1, characterized in that: the bottom of the shell (1) is fixedly provided with a base (2), and the inside of the base (2) is movably sleeved with a collecting box (3).

4. The intelligent ventilation device of the detection center according to claim 1, characterized in that: the fixing rods (16) are fixedly connected to the inner wall of the top of the front face of the shell (1), the number of the fixing rods (16) is four, and movable leaf doors (17) are movably sleeved on the outer surfaces of the fixing rods (16).

5. The intelligent ventilation device of the detection center according to claim 1, characterized in that: the positive left side fixedly connected with pneumatic cylinder (19) of shell (1) inner chamber, the top fixedly connected with of pneumatic cylinder (19) promotes piece (20), it all has seted up movable groove (21) to promote the inside upper and lower side of piece (20).

6. The intelligent ventilation device of the detection center according to claim 5, characterized in that: the quantity of activity groove (21) is four, four the equal activity of inside in activity groove (21) has cup jointed circle axle (22), the other end of circle axle (22) runs through activity groove (21) and extends to the outside of activity groove (21) and fixed the cup joint has fixed block (18), the top fixed connection of the bottom of fixed block (18) and activity fan door (17).