CN216889044U - Wind conveying device for controlling clean workshop - Google Patents

Abstract

The utility model discloses a wind power conveying device for controlling a clean workshop, which has the technical scheme main points that: including the blast pipe, still include: the bracket is fixed on the blast pipe; a plurality of groups of jet fans arranged in the air supply pipe; the control and regulation assembly is used for driving the jet fan to change the height and the air-jetting angle; an air outlet and an air inlet which are arranged on one side of the air supply pipe; the guide plate is arranged at the air outlet; the linkage assembly is used for controlling the angle adjustment of the guide plate when the jet fan is driven by the control and adjustment assembly to adjust the wind direction; the flow guide structure is arranged in the air supply pipe and used for accelerating the flow velocity of the airflow; the blocking structure is used for controlling whether air enters the air outlet or not; the dust filtering structure is arranged at the air inlet; and a differential pressure gradient control module; this wind-force conveyor is used in clean factory building control can adjust the air supply wind direction to can adjust pressure differential in a flexible way, control new trend is blown in.

Description

Wind conveying device for controlling clean workshop

Technical Field

The utility model relates to the field of fresh air conveying, in particular to a wind conveying device for controlling a clean workshop.

Background

The maintenance control of the pressure difference gradient is realized by controlling the difference value of the air supply and exhaust volume in the area and the room, the influence factors influencing the maintenance of the pressure difference gradient need to be researched for realizing the control of the maintenance of the pressure difference gradient, and the key influence factors are extracted and controlled by sorting and analyzing the influence factors, so that a reasonable pressure difference gradient maintenance control system is designed.

The pressure difference gradient maintaining system is a complete control system and comprises the contents of pressure difference monitoring, air return regulation, room tightness inspection, control software development and the like. The maintenance of the pressure difference gradient is a subject of system control, and the phenomenon of pressure difference unbalance of adjacent rooms caused by pressure difference adjustment of a single room can occur, so that the whole set of air return system needs to be analyzed and sorted, and the effect of reasonable adjustment is achieved.

The current medical cleaning plant lacks necessary pressure difference and wind direction adjusting means, and has low intelligent and automatic degree.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background art, an object of the present invention is to provide a wind power transmission device for controlling a clean room, so as to solve the problems mentioned in the background art.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a clean factory building control is with wind conveyor, includes the blast pipe, still includes:

the bracket is fixed on the blast pipe;

a plurality of groups of jet flow fans arranged in the air supply pipe;

the control and adjustment assembly is used for driving the jet fan to change the height and the air jetting angle;

an air outlet and an air inlet which are arranged on one side of the air supply pipe;

the guide plate is arranged at the air outlet;

the linkage assembly is used for controlling the angle adjustment of the guide plate when the jet fan is driven by the control and adjustment assembly to adjust the wind direction;

the flow guide structure is arranged in the air supply pipe and used for accelerating the flow velocity of the air flow;

the blocking structure is used for controlling whether air enters the air outlet or not;

the dust filtering structure is arranged at the air inlet;

and a differential pressure gradient control module.

By adopting the technical scheme, the wind conveying device for controlling the clean workshop can adjust the wind direction of the supplied wind, flexibly adjust the pressure difference and control the fresh wind to be blown in; when using this device, can rely on the efflux fan to supply air to utilize control adjusting part adjustment wind direction, and can utilize linkage assembly synchronous adjustment guide plate angle when to efflux fan angle and position adjustment, reach the purpose of adjustment wind direction, cooperate pressure difference gradient control module again and can reach pressure differential adjustment effect, intelligent and automatic level height.

The preferred, control adjusting part is including supporting a section of thick bamboo, slip post, screw rod, servo motor, first spliced pole, second spliced pole, third spliced pole and the servo rotatory hydro-cylinder, it fixes to support a section of thick bamboo on the support, the slip post slides and connects in supporting a section of thick bamboo, the screw rod with slip post threaded connection, servo motor fixes in supporting a section of thick bamboo, the screw rod is fixed servo motor's motor shaft tip, first spliced pole rotates to be connected the slip post tip, the servo rotatory hydro-cylinder is fixed be used for driving on the slip post first spliced pole rotates, second spliced pole threaded connection is in the first spliced pole, the third spliced pole with dismantle the connection between the second spliced pole, the third spliced pole with connect fixedly between the efflux fan.

Through adopting above-mentioned technical scheme, when the servo motor in the support section of thick bamboo starts, it can drive the screw rod and rotate, drives the sliding column adjusting position in the support section of thick bamboo, drives the height of adjustment efflux fan, through the screw thread relation who utilizes first spliced pole and second spliced pole, can make things convenient for the dismouting, can drive third spliced pole angle of adjustment through utilizing servo rotary cylinder to the convenience is blown to angle to the efflux fan and is adjusted.

Preferably, a first connecting ring is fixed at the end of the second connecting column, a second connecting ring is fixed at the end of the third connecting column, and fastening rings are jointly and threadedly connected to the outer parts of the first connecting ring and the second connecting ring.

Through adopting above-mentioned technical scheme, when screwing up the tighrening ring of first go-between and second go-between outside, can realize that the second spliced pole is fixed with being connected of third spliced pole.

Preferably, the end of the third connecting column is fixed with a hoop, the hoop is sleeved outside the jet fan and fixed by screws, and a layer of rubber cushion is fixed on the annular wall of the hoop.

Through adopting above-mentioned technical scheme, utilize staple bolt, rubber cushion and screw can conveniently realize the fixed of third spliced pole and efflux fan.

Preferably, the linkage assembly comprises an avoiding groove, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a guide plate, the avoiding groove is formed in the top of the air supply pipe, the first connecting rod is fixedly connected with the first connecting column, one end of the second connecting rod is rotatably connected with the first connecting rod, the second connecting rod is rotatably connected with the third connecting rod, one end of the fourth connecting rod is fixedly connected with the air supply pipe, the third connecting rod is rotatably connected with the fourth connecting rod, and the guide plate is fixed to the end portion of the second connecting rod.

Through adopting above-mentioned technical scheme, when first spliced pole adjustment position, it can carry out angular adjustment through the effect of dragging of first connecting rod, second connecting rod, third connecting rod and fourth connecting rod drive the guide plate, and the convenience is adjusted convenient and fast to the water conservancy diversion flow direction of guide plate.

Preferably, the flow guide structure includes a first bent plate portion, a top convex plate portion, a protruding column and a flow promoting channel, the first bent plate portion is integrally formed at the top of the flow guide plate, the protruding column is fixed in the air supply pipe, the top convex plate portion is in threaded connection with the outside of the protruding column, and the flow promoting channel is located between the first bent pipe portion and the top convex plate portion.

Through adopting above-mentioned technical scheme, the runner that promotes between first bent plate portion and the top flange portion can accelerate the air current velocity of flow, improves the efficiency of taking a breath.

Preferably, the blocking structure comprises an Contraband-shaped frame, an air cylinder, a blocking plate and a guide block, wherein the Contraband-shaped frame is fixed at the bottom of the air supply pipe, a cylinder body of the air cylinder is fixed on the Contraband-shaped frame, the blocking plate is fixed at the end part of a piston rod of the air cylinder, the blocking plate is connected in the Contraband-shaped frame in a sliding manner, the guide block is fixed on two sides of the blocking plate, and the guide block is connected in the Contraband-shaped frame in a sliding manner.

By adopting the technical scheme, when the air outlet needs to be plugged, the air outlet can be started up, the air cylinder on the bracket can drive the plugging plate to slide by utilizing the air cylinder, and therefore the plugging effect and the air output adjusting effect are achieved.

Preferably, the dust filtering structure comprises a filter screen, two extending plates, two arc plates and a clamping plate, the filter screen is connected to the air inlet, the two extending plates are integrally formed on two sides of the filter screen, the two arc plates are respectively integrally formed on the extending plates, the clamping plate is fixed to the air inlet, and the clamping plate is fixedly connected with the extending plates through a plurality of screws.

Through adopting above-mentioned technical scheme, can filter the dust-retaining to air inlet department through utilizing the filter screen, the setting of two overhanging plates can conveniently cooperate the cardboard to carry out the filter screen fixed, and the setting of arc can promote the air current water conservancy diversion.

Preferably, the end part of the air supply pipe is detachably connected with a round pipe through a flange, and the round pipe and the inner wall of the air supply pipe are both provided with a layer of Teflon coating.

Through adopting above-mentioned technical scheme, adopt the flange to make things convenient for the connection of pipe, the antifouling ability can be increased to the teflon coating.

Preferably, the pressure difference gradient control module comprises electric air volume adjusting valves arranged at the air outlet and the air inlet, and the electric air volume adjusting valves are multi-blade adjusting valves, single-blade adjusting valves or venturi air valves.

In summary, the utility model mainly has the following beneficial effects:

the wind conveying device for controlling the clean workshop can adjust the wind direction of the supplied air, flexibly adjust the pressure difference and control the blowing-in of fresh air; when using this device, can rely on the efflux fan to supply air to utilize control adjusting part adjustment wind direction, and can utilize linkage assembly synchronous adjustment guide plate angle when to efflux fan angle and position adjustment, reach the purpose of adjustment wind direction, cooperate pressure difference gradient control module again and can reach pressure differential adjustment effect, intelligent and automatic level height.

Drawings

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

FIG. 2 is one of the structural cross-sectional views of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is an enlarged view at C in FIG. 2;

FIG. 6 is a second cross-sectional view of the present invention;

FIG. 7 is an enlarged view at D of FIG. 6;

fig. 8 is a control block diagram.

Reference numerals: 1. an air supply pipe; 11. a support; 12. a jet fan; 2. controlling the regulating component; 13. an air outlet; 14. an air inlet; 15. a baffle; 3. a linkage assembly; 4. a flow guide structure; 5. a blocking structure; 6. a dust filtration structure; 21. a support cylinder; 22. a sliding post; 23. a screw; 24. a servo motor; 25. a first connecting column; 26. a second connecting column; 27. a third connecting column; 28. a servo rotary cylinder; 261. a first connecting ring; 271. a second connection ring; 262. a fastening ring; 272. hooping; 31. an avoidance groove; 32. a first link; 33. a second link; 34. a third link; 35. a fourth link; 41. a first bent plate portion; 42. a top flange portion; 43. a projecting post; 44. a flow promotion channel; 51. contraband form rack; 52. a cylinder; 53. a plugging plate; 61. filtering with a screen; 62. an overhang plate; 63. an arc-shaped plate; 64. clamping a plate; 65. a circular tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1, 2 and 6, a wind conveying device for controlling a clean room includes an air supply pipe 1, and further includes: a bracket 11 fixed on the blast pipe 1; a plurality of groups of jet fans 12 arranged in the blast pipe 1; the control and regulation component 2 is used for driving the jet flow fan 12 to change the height and the air jetting angle; an air outlet 13 and an air inlet 14 which are arranged at one side of the blast pipe 1; a guide plate 15 arranged at the air outlet 13; the linkage assembly 3 is used for controlling the angle adjustment of the guide flow plate 15 when the jet flow fan 12 is driven by the controlled adjusting assembly 2 to adjust the wind direction; a flow guide structure 4 arranged in the blast pipe 1 and used for accelerating the flow velocity of the airflow; the blocking structure 5 is used for controlling whether air enters the air outlet 13 or not; the dust filtering structure 6 is arranged at the air inlet 14; and a differential pressure gradient control module.

Referring to fig. 1, 2 and 6, the wind conveying device for controlling the clean workshop can adjust the wind direction of the supplied wind, flexibly adjust the pressure difference and control the blowing-in of fresh wind; when using this device, can rely on efflux fan 12 to supply air to utilize control adjusting part 2 to adjust the wind direction, and can utilize linkage assembly 3 synchronous adjustment guide plate 15 angle when 12 angles of efflux fan and position adjustment, reach the purpose of adjustment wind direction, cooperate pressure difference gradient control module again and can reach pressure differential adjustment effect, intelligent and automatic competent.

Referring to fig. 6 and 7, the control and adjustment assembly 2 includes a support cylinder 21, a sliding column 22, a screw 23, a servo motor 24, a first connection column 25, a second connection column 26, a third connection column 27 and a servo rotary cylinder 28, the support cylinder 21 is fixed on the bracket 11, the sliding column 22 is slidably connected in the support cylinder 21, the screw 23 is in threaded connection with the sliding column 22, the servo motor 24 is fixed in the support cylinder 21, the screw 23 is fixed at the end of a motor shaft of the servo motor 24, the first connection column 25 is rotatably connected at the end of the sliding column 22, the servo rotary cylinder 28 is fixed on the sliding column 22 for driving the first connection column 25 to rotate, the second connection column 26 is in the first connection column 25, the third connection column 27 is detachably connected with the second connection column 26, the third connection column 27 is fixedly connected with the jet fan 12, when the servo motor 24 in the support cylinder 21 is started, it can drive screw 23 and rotate, drives sliding column 22 and adjusts the position in a support section of thick bamboo 21, drives the height of adjustment efflux fan 12, through the screw thread relation who utilizes first spliced pole 25 and second spliced pole 26, can make things convenient for the dismouting, can drive third spliced pole 27 angle of adjustment through utilizing servo rotary cylinder 28 to the angle of blowing to efflux fan 12 is adjusted to the convenience.

Referring to fig. 6 and 7, a first connection ring 261 is fixed at the end of the second connection column 26, a second connection ring 271 is fixed at the end of the third connection column 27, a fastening ring 262 is screwed together between the first connection ring 261 and the second connection ring 271, and the second connection column 26 and the third connection column 27 can be fixedly connected by screwing the fastening ring 262 between the first connection ring 261 and the second connection ring 271; wherein the end of the third connecting column 27 is fixed with a hoop 272, the hoop 272 is sleeved outside the jet fan 12 and is fixed by screws, the annular wall of the hoop 272 is fixed with a layer of rubber cushion, and the fixation of the third connecting column 27 and the jet fan 12 can be conveniently realized by the hoop 272, the rubber cushion and the screws.

Referring to fig. 6 and 7, the linkage assembly 3 includes an avoiding groove 31, a first link 32, a second link 33, a third link 34, a fourth link 35 and a guide plate 15, the avoiding groove 31 is disposed at the top of the air supply pipe 1, the first link 32 is fixedly connected to the first link 25, one end of the second link 33 is rotatably connected to the first link 32, the second link 33 is rotatably connected to the third link, one end of the fourth link 35 is fixedly connected to the air supply pipe 1, the third link 34 is rotatably connected to the fourth link 35, the guide plate 15 is fixed to the end of the second link 33, when the first link 25 is adjusted in position, the guide plate 15 can be driven to perform angle adjustment through the dragging action of the first link 32, the second link 33, the third link 34 and the fourth link 35, so as to conveniently adjust the flow direction of the guide plate 15, and the guide flow direction is convenient and fast.

Referring to fig. 2 and 3, the flow guiding structure 4 includes a first bent plate portion 41, a top convex plate portion 42, a protruding column 43 and a flow promoting channel 44, the first bent plate portion 41 is integrally formed on the top of the flow guiding plate 15, the protruding column 43 is fixed in the air supply pipe 1, the top convex plate portion 42 is screwed outside the protruding column 43, the flow promoting channel 44 is located between the first bent pipe portion and the top convex plate portion 42, and the flow promoting channel 44 between the first bent plate portion 41 and the top convex plate portion 42 can accelerate the air flow speed and improve the air exchange efficiency.

Referring to fig. 2 and 5, the blocking structure 5 includes an Contraband-shaped frame 51, an air cylinder 52, a blocking plate 53, a guide block, and a' \\ 21274, the shaped frame 51 is fixed at the bottom of the blast pipe 1, a cylinder body of the air cylinder 52 is fixed on the Contraband-shaped frame 51, the blocking plate 53 is fixed at the end of a piston rod of the air cylinder 52, the blocking plate 53 is slidably connected in the Contraband-shaped frame 51, the guide block is fixed at two sides of the blocking plate 53, the guide block is slidably connected in the Contraband-shaped frame 51, when the air outlet 13 needs to be blocked, the air cylinder 52 on the Contraband-shaped frame 51 can be started, and the air cylinder 52 drives the blocking plate 53 to slide, thereby achieving the blocking effect and the effect of adjusting the air output.

Referring to fig. 2 and 4, wherein dust filtering structure 6 includes filter screen 61, two overhanging plate 62, two arcs 63 and cardboard 64, filter screen 61 joint is in air intake 14 department, two overhanging plate 62 integrated into one piece are in filter screen 61 both sides, two arcs 63 respectively integrated into one piece on overhanging plate 62, cardboard 64 is fixed in air intake 14 department, it is fixed through a plurality of screwed connection between cardboard 64 and the overhanging plate 62, can filter the fender dirt to air intake 14 department through utilizing filter screen 61, two overhanging plate 62's setting can conveniently cooperate cardboard 64 to carry out filter screen 61 fixed, the setting of arc 63 can promote the air current water conservancy diversion.

Referring to fig. 1 and 2, a circular tube 65 is detachably connected to the end of the air supply pipe 1 through a flange, a layer of teflon coating is arranged on the inner walls of the circular tube 65 and the air supply pipe 1, the flange is adopted to facilitate connection of the circular tube 65, and the teflon coating can increase antifouling capacity.

Referring to fig. 8, the pressure difference gradient control module includes electric air volume adjusting valves disposed at the air outlet 13 and the air inlet 14, and the electric air volume adjusting valves are multi-vane adjusting valves, single-vane adjusting valves, or venturi air valves.

The maintenance control of the pressure difference gradient is realized by controlling the difference value of the air supply and exhaust volume in the area and the room, the influence factors influencing the maintenance of the pressure difference gradient need to be researched for realizing the control of the maintenance of the pressure difference gradient, and a reasonable pressure difference gradient maintenance control system is designed by extracting and controlling the key influence factors through the arrangement and analysis of the influence factors;

the pressure difference gradient maintaining system is a complete control system and comprises the contents of pressure difference monitoring, air return regulation, room tightness inspection, control software development and the like. The maintenance of the pressure difference gradient is a subject of system control, and the phenomenon of pressure difference unbalance of adjacent rooms caused by pressure difference adjustment of a single room can occur, so that the whole set of air return system needs to be analyzed and sorted, and the effect of reasonable adjustment is achieved.

The method comprises the following steps: through a series of operations such as differential pressure data acquisition, arrangement, pressure value adjustment of each area, air volume adjustment of a differential pressure control system and the like, influence factors influencing the whole system are found, such as conditions of overlarge air supply quantity, overlarge air return quantity, untight sealing of gates of each area, too slow response of the adjustment valve and the like, factors exceeding the adjustment range are corrected and rectified, and finally the pressure gradient of the whole medical clean workshop is kept in a controllable range;

the air inlets of the air supply and air return ports in certain proportion are selected and provided with more precise electric air volume adjusting valves (multi-blade adjusting valves, single-blade adjusting valves, Venturi air valves and the like), and the electric air volume adjusting valves are finely and quickly adjusted by pressure difference control software according to the pressure difference change provided by a pressure difference meter, so that the uniformity and stability of the pressure difference gradient are ensured.

Through the research on the gradient maintenance of the pressure difference of the medical clean workshop, the debugging time can be shortened, the working strength of debugging personnel can be reduced, the energy utilization efficiency can be increased, and the risk of the production environment change of a medical enterprise caused by the pressure gradient change can be effectively reduced. And meanwhile, the type selection of the air conditioning equipment, the type selection of the air volume regulating valve and the purchase quantity are controlled, so that the effect of reducing the cost is achieved.

The debugging time can be effectively reduced by 10-15 days, and the air quantity of the air conditioning equipment type selection parameter is reduced by 5%.

Through the research on the gradient maintenance of the differential pressure of the medical clean workshop, the most intuitive effect on energy conservation and emission reduction can be achieved. The method provides an excellent pressure difference gradient maintaining integral solution for the pharmaceutical industry, and promotes the development of the industry.

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

Claims (10)

1. The utility model provides a clean factory building is wind conveyor for control, includes blast pipe (1), its characterized in that: further comprising:

a bracket (11) fixed on the blast pipe (1);

a plurality of groups of jet flow fans (12) arranged in the blast pipe (1);

the control and adjustment assembly (2) is used for driving the jet fan (12) to change the height and the air jetting angle;

an air outlet (13) and an air inlet (14) which are arranged on one side of the blast pipe (1);

a deflector (15) disposed at the air outlet (13);

the linkage assembly (3) is used for controlling the adjusting angle of the guide plate (15) when the jet fan (12) is driven by the control and adjustment assembly (2) to adjust the wind direction;

the flow guide structure (4) is arranged in the air supply pipe (1) and is used for accelerating the flow velocity of the air flow;

the blocking structure (5) is used for controlling whether air enters the air outlet (13);

the dust filtering structure (6) is arranged at the air inlet (14);

and a differential pressure gradient control module.

2. The wind power transmission device for controlling a clean room as claimed in claim 1, wherein: the control and regulation assembly (2) comprises a support cylinder (21), a sliding column (22), a screw rod (23), a servo motor (24), a first connecting column (25), a second connecting column (26), a third connecting column (27) and a servo rotary oil cylinder (28), wherein the support cylinder (21) is fixed on the support (11), the sliding column (22) is connected in the support cylinder (21) in a sliding manner, the screw rod (23) is connected with the sliding column (22) in a threaded manner, the servo motor (24) is fixed in the support cylinder (21), the screw rod (23) is fixed at the end part of a motor shaft of the servo motor (24), the first connecting column (25) is rotatably connected at the end part of the sliding column (22), the servo rotary oil cylinder (28) is fixed on the sliding column (22) and used for driving the first connecting column (25) to rotate, the second connecting column (26) is connected in the first connecting column (25) in a threaded manner, the third connecting column (27) is detachably connected with the second connecting column (26), and the third connecting column (27) is fixedly connected with the jet flow fan (12).

3. The wind power transmission device for controlling a clean room as claimed in claim 2, wherein: a first connecting ring (261) is fixed at the end of the second connecting column (26), a second connecting ring (271) is fixed at the end of the third connecting column (27), and fastening rings (262) are in threaded connection with the outer portions of the first connecting ring (261) and the second connecting ring (271).

4. The wind power transmission device for controlling a clean room as claimed in claim 2, wherein: the tip of third spliced pole (27) is fixed with staple bolt (272), staple bolt (272) cover is established the outside of efflux fan (12) is fixed and is utilized the screw, the rampart of staple bolt (272) is fixed with one deck rubber cushion.

5. The wind power transmission device for controlling a clean room as claimed in claim 2, wherein: linkage subassembly (3) is including dodging groove (31), first connecting rod (32), second connecting rod (33), third connecting rod (34), fourth connecting rod (35), dodge groove (31) and set up at the top of blast pipe (1), first connecting rod (32) with first linkage post (25) are connected fixedly, the one end of second connecting rod (33) with rotate between first connecting rod (32) and connect, second connecting rod (33) with rotate between the third connecting rod and connect, the one end of fourth connecting rod (35) with blast pipe (1) is connected fixedly, third connecting rod (34) with rotate between fourth connecting rod (35) and connect, guide plate (15) are fixed second connecting rod (33) tip.

6. The wind power transmission device for controlling a clean room as claimed in claim 5, wherein: the flow guide structure (4) comprises a first bent plate portion (41), a top protruding plate portion (42), a protruding column (43) and a flow promoting channel (44), the first bent plate portion (41) is integrally formed at the top of the flow guide plate (15), the protruding column (43) is fixed in the air supply pipe (1), the top protruding plate portion (42) is in threaded connection with the outside of the protruding column (43), and the flow promoting channel (44) is located between the first bent plate portion and the top protruding plate portion (42).

7. The wind power transmission device for controlling a clean room as claimed in claim 1, wherein: plugging structure (5) include Contraband shape frame (51), cylinder (52), shutoff board (53), guide block, Contraband shape frame (51) are fixed blast pipe (1) bottom, the cylinder body of cylinder (52) is fixed Contraband shape frame (51) are gone up, shutoff board (53) are fixed the piston rod tip of cylinder (52), shutoff board (53) slide to be connected in Contraband shape frame (51), the guide block is fixed shutoff board (53) both sides, the guide block slide to be connected in Contraband shape frame (51).

8. The wind power transmission device for controlling a clean room as claimed in claim 1, wherein: the dust filtering structure (6) comprises a filter screen (61), two outward extending plates (62), two arc-shaped plates (63) and a clamping plate (64), the filter screen (61) is connected to the air inlet (14) in a clamped mode, the two outward extending plates (62) are integrally formed on two sides of the filter screen (61), the two arc-shaped plates (63) are integrally formed on the outward extending plates (62) respectively, the clamping plate (64) is fixed to the air inlet (14), and the clamping plate (64) is fixedly connected with the outward extending plates (62) through a plurality of screws.

9. The wind power transmission device for controlling a clean room as claimed in claim 1, wherein: the end part of the blast pipe (1) is detachably connected with a round pipe (65) through a flange, and the round pipe (65) and the inner wall of the blast pipe (1) are both provided with a layer of Teflon coating.

10. The wind power transmission device for controlling a clean room as claimed in claim 1, wherein: the pressure difference gradient control module comprises electric air volume adjusting valves arranged at an air outlet (13) and an air inlet (14), and the electric air volume adjusting valves are multi-blade adjusting valves, single-blade adjusting valves or Venturi air valves.

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