Air shower channel device for dust-free workshop

Abstract

The utility model belongs to the technical field of dust-free workshops, discloses an air shower channel device for a dust-free workshop, and aims to solve the problems that an existing air shower channel structure is provided with a fan main body, the fan main body can move along with a fixing frame during use, power supply work of a fan is inconvenient, and use is inconvenient. An opening is formed in the front side of the box body, an opening and closing door is installed on the front side of the box body in a hinged mode, an inverted-T-shaped three-way pipe is arranged in the box body, the vertical part of the three-way pipe penetrates through the box body and is rotationally installed and connected with the box body, a driving device for driving the three-way pipe to rotate is arranged on the box body, and two movable plates with hollow interiors are arranged in the box body. The air inlet device can be used for cleaning different positions of workers, the air inlet hole can be moved, air at different positions can be sucked in, and the air inlet device is fixed in position, convenient to supply power and convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust-free workshops, and particularly relates to a dust-free workshop air shower passage device. Background Art

[0002] A dust-free workshop generally refers to a clean room, which is a relatively airtight space in which parameters such as air cleanliness, temperature, humidity, pressure, and noise are controlled as required; an air shower passage is a supporting device for a dust-free workshop, which is used to blow off the dust attached to the surface of the human body and carried objects entering the clean area, and at the same time plays the role of an air lock to prevent unpurified air from entering the clean area.

[0003] In the prior art, a Chinese patent with the publication number CN220942276U discloses a dust-free workshop air shower passage structure. In this prior art, a fan main body is provided, and when in use, the fan main body will move along with a fixing frame, which is not convenient for power supply of the fan and causes inconvenience in use. Summary of the Utility Model

[0004] In order to solve the above-mentioned deficiencies in the prior art, the purpose of the present utility model is to provide a dust-free workshop air shower passage device. This dust-free workshop air shower passage device can realize the rotation of the movable plate, and thus can clean different positions of the staff. The air inlet holes can move, and thus can inhale air from different positions. The position of the air inlet device of the present utility model is fixed, which is convenient for power supply and easy to use.

[0005] The technical solution adopted by the present dust-free workshop air shower passage device to solve its technical problems is as follows:

[0006] There is provided a dust-free workshop air shower passage device, including a box body. The front side of the box body is open and is hinged with a switch door. A T-shaped three-way pipe is arranged in the box body. The vertical part of the three-way pipe penetrates through the box body and is rotatably installed and connected. A driving device for driving the three-way pipe to rotate is arranged on the box body. Two internally hollow movable plates are arranged in the box body. The upper parts of the opposite surfaces of the movable plates are respectively fixedly connected to the ports of the transverse parts of the corresponding three-way pipes and are communicated with each other. Uniformly distributed air jet heads are respectively fixedly installed on the opposite surfaces of the movable plates. One end of the vertical part port of the three-way pipe is fixedly connected to one end of a first pipe, and the other end of the first pipe is fixedly connected to the air outlet end of an air inlet device. The air inlet end of the air inlet device is connected to one end of a second pipe through one end of the second pipe, and the other end of the second pipe is fixedly connected to the top of a purification box and is communicated with each other. A purification device is arranged in the purification box. Through holes that communicate with each other are opened at the bottom of the purification box and the top of the box body. An activity ring is arranged in the box body. The inner circle and outer circle of the top surface of the activity ring are respectively connected to the top surface of the inner wall of the box body through bearings. The through hole is located between the two bearings. Uniformly distributed air inlet holes are opened on the bottom surface of the activity ring. A transmission structure is arranged between the activity ring and the vertical part of the three-way pipe.

[0007] Further, the driving device is a motor and a bevel gear transmission structure. The motor is fixedly installed on the top surface of the outer wall of the box body, and the bevel gear transmission structure is arranged between the output shaft of the motor and the outer periphery of the vertical part of the tee pipe.

[0008] Further, the motor is a servo motor.

[0009] Further, the air inlet device is an air pump. One end of the second pipe is fixedly connected to the air inlet end of the air pump, and the other end of the first pipe is fixedly connected to the air outlet end of the air pump.

[0010] Further, the purification device includes a photocatalyst net and several ultraviolet lamps. The photocatalyst net is fixedly installed in the purification box, and the ultraviolet lamps are fixedly installed on both sides of the inner wall of the purification box.

[0011] Further, a filter net is fixedly installed at the air inlet hole.

[0012] Further, the transmission structure is composed of a transmission gear, a reversing gear and an internal gear ring. The transmission gear is fixedly installed on the outer periphery of the vertical part of the tee pipe. The reversing gear is rotatably installed on the top surface of the inner wall of the box body. The reversing gear meshes with the transmission gear. The internal gear ring is fixedly installed on the inner wall of the movable ring. The reversing gear meshes with the internal gear ring.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. For a dust-free workshop air shower passage device exemplified by the present utility model, when a staff member opens the switch door and enters the box body, stands between the two movable plates, and turns on the air inlet device and the driving device, the air inlet device can introduce air along the air inlet hole between the two bearings, and then enter the purification box along the through hole. The purification device can purify the air. The purified air enters the vertical part of the tee pipe along the second pipe and the first pipe, and then enters the two movable plates along the tee pipe, and finally is ejected by the jet head. The ejected gas can clean the whole body of the staff member. The driving device drives the tee pipe to rotate, and then can drive the movable plate to rotate around the staff member, so that the staff member can rotate at various positions. At the same time, the rotation of the tee pipe can drive the movable ring to rotate through the transmission structure, so as to adjust the position of the air inlet hole, and then can suck in the air at different positions. Compared with the prior art, the present utility model can realize the rotation of the movable plate, so as to clean different positions of the staff member, and the air inlet hole can move, so as to suck in the air at different positions. The position of the air inlet device of the present utility model is fixed, which is convenient for power supply and easy to use.

[0015] 2. For a dust-free workshop air shower passage device exemplified by the present utility model, when the motor is turned on, the rotation of the output shaft of the motor can drive the tee pipe to rotate through the bevel gear transmission structure. The structure of this driving device is simple and easy to use.

[0016] 3. A dust-free workshop air shower passage device according to an example of the present utility model. Compared with other types of motors, the servo motor has more precise control over speed and position, facilitating the control of the rotation speed and position of the movable plate.

[0017] 4. A dust-free workshop air shower passage device according to an example of the present utility model. When the air pump is turned on, the air pump can suck gas along the second pipe and introduce it into the first pipe. The structure of this air intake device is simple and easy to use.

[0018] 5. A dust-free workshop air shower passage device according to an example of the present utility model. The photocatalyst net and the ultraviolet lamp used in cooperation can achieve the effects of purifying air and decomposing harmful organic substances.

[0019] 6. A dust-free workshop air shower passage device according to an example of the present utility model. The filter net can filter the dust in the air, preventing dust from entering the purification box.

[0020] 7. A dust-free workshop air shower passage device according to an example of the present utility model. When the three-way pipe rotates, it can drive the reversing gear to rotate and reverse through the transmission gear. The rotation of the reversing gear drives the internal gear ring to rotate in the same direction, and the rotation of the internal gear ring drives the movable ring to rotate. This transmission device can make the rotation direction of the movable plate opposite to the air intake hole, preventing the gas ejected from the jet head from quickly entering the air intake hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] By reading the detailed description of the non-restrictive embodiments with reference to the following drawings, other features, objectives, and advantages of the present application will become more apparent:

[0022] Figure 1 It is a schematic structural diagram of the present utility model.

[0023] In the figure: 1 box body; 2 switch door; 3 three-way pipe; 4 movable plate; 5 jet head; 6 first pipe; 7 second pipe; 8 purification box; 9 movable ring; 10 bearing; 11 air intake hole; 12 motor; 13 air pump; 14 photocatalyst net; 15 ultraviolet lamp; 16 filter net; 17 transmission gear; 18 reversing gear; 19 internal gear ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following further describes the present application in detail with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model and do not limit the utility model. Additionally, it should be noted that for the sake of description, only the parts related to the utility model are shown in the drawings.

[0025] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0026] As Figure 1 shown, a dust-free workshop air shower passage device includes a box body 1. The front side of the box body 1 is open and is hinged with a switch door 2. A T-shaped three-way pipe 3 is arranged in the box body 1. The vertical part of the three-way pipe 3 penetrates through the box body 1 and is rotatably installed and connected. A driving device for driving the three-way pipe 3 to rotate is arranged on the box body 1. Two internally hollow movable plates 4 are arranged in the box body 1. The movable plate 4 is arc-shaped in a top view. The upper parts of the opposite surfaces of the movable plate 4 are respectively fixedly connected to the ports of the horizontal parts of the corresponding three-way pipes 3 and are communicated with each other. Uniformly distributed jet nozzles 5 are respectively fixedly installed on the opposite surfaces of the movable plate 4. One end of a first pipe 6 is fixedly connected to the port of the vertical part of the three-way pipe 3. The other end of the first pipe 6 is fixedly connected to the air outlet end of an air intake device. The air intake end of the air intake device is connected to the top of a purification box 8 through one end of a second pipe 7 and is communicated with each other. A purification device is arranged in the purification box 8. Through holes that communicate with each other are opened at the bottom of the purification box 8 and the top of the box body 1. A movable ring 9 is arranged in the box body 1. The inner circle and the outer circle of the top surface of the movable ring 9 are respectively connected to the top surface of the inner wall of the box body 1 through bearings 10. The through holes are located between the two bearings 10. Uniformly distributed air intake holes 11 are opened on the bottom surface of the movable ring 9. A transmission structure is arranged between the movable ring 9 and the vertical part of the three-way pipe 3. When a staff member opens the switch door 2 and enters the box body 1, and stands between the two movable plates 4, and turns on the air intake device and the driving device, the air intake device can intake air along the air intake holes 11 between the two bearings 10, and then enter the purification box 8 along the through holes. The purification device can purify the air. The purified air enters the vertical part of the three-way pipe 3 along the second pipe 7 and the first pipe 6, and then enters the two movable plates 4 along the three-way pipe 3, and finally is ejected by the jet nozzles 5. The ejected gas can clean the whole body of the staff member. The driving device drives the three-way pipe 3 to rotate, and then can drive the movable plate 4 to rotate around the staff member, and then rotate the various positions of the staff member. At the same time, the rotation of the three-way pipe 3 can drive the movable ring 9 to rotate through the transmission structure, and then adjust the position of the air intake holes 11, and then can intake air at different positions. Compared with the prior art, the utility model can realize the rotation of the movable plate 4, and then can clean different positions of the staff member. The air intake holes 11 can move, and then can intake air at different positions. The position of the air intake device of the utility model is fixed, which is convenient for power supply and easy to use.

[0027] As Figure 1As shown, further preferably, the driving device is a motor 12 and a bevel gear transmission structure. The motor 12 is fixedly installed on the top surface of the outer wall of the box body 1, and the bevel gear transmission structure is arranged between the output shaft of the motor 12 and the outer periphery of the vertical part of the three-way pipe 3. When the motor 12 is turned on, the rotation of the output shaft of the motor 12 can drive the three-way pipe 3 to rotate through the bevel gear transmission structure. The structure of this driving device is simple and convenient to use.

[0028] As Figure 1 shown, further preferably, the motor 12 is a servo motor. Compared with other types of motors, the servo motor has more precise control over speed and position, which is convenient for controlling the speed and position of the movement of the movable plate 4.

[0029] As Figure 1 shown, further preferably, the air intake device is an air pump 13. The air intake end of the air pump 13 is fixedly connected to one end of the second pipe 7, and the air outlet end of the air pump 13 is fixedly connected to the other end of the first pipe 6. When the air pump 13 is turned on, the air pump 13 can suck in gas along the second pipe 7 and introduce it into the first pipe 6. The structure of this air intake device is simple and convenient to use.

[0030] As Figure 1 shown, further preferably, the purification device includes a photocatalyst net 14 and several ultraviolet lamps 15. The photocatalyst net 14 is fixedly installed in the purification box 8, and the ultraviolet lamps 15 are fixedly installed on both sides of the inner wall of the purification box 8. The combined use of the photocatalyst net 14 and the ultraviolet lamps 15 can achieve the effect of purifying air and decomposing harmful organic substances.

[0031] As Figure 1 shown, further preferably, a filter net 16 is fixedly installed at the air intake hole 11. The filter net 16 can filter dust in the air and prevent dust from entering the purification box 8.

[0032] As Figure 1 shown, further preferably, the transmission structure is composed of a transmission gear 17, a reversing gear 18, and an internal gear ring 19. The transmission gear 17 is fixedly installed on the outer periphery of the vertical part of the three-way pipe 3. The reversing gear 18 is rotatably installed on the top surface of the inner wall of the box body 1. The reversing gear 18 meshes with the transmission gear 17. The internal gear ring 19 is fixedly installed on the inner wall of the movable ring 9. The reversing gear 18 meshes with the internal gear ring 19. When the three-way pipe 3 rotates, it can drive the reversing gear 18 to rotate and reverse through the transmission gear 17. The rotation of the reversing gear 18 drives the internal gear ring 19 to rotate in the same direction. The rotation of the internal gear ring 19 drives the movable ring 9 to rotate. This transmission device can make the rotation direction of the movable plate 4 opposite to that of the air intake hole 11, and can prevent the gas ejected from the jet head 5 from quickly entering the air intake hole 11.

[0033] The above description is only a preferred embodiment of the present application and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solutions formed by mutually replacing the above features with the technical features (but not limited to) disclosed in the present application that have similar functions.

[0034] Except for the technical features described in the specification, the remaining technical features are known to those skilled in the art. To highlight the innovative features of the present utility model, the remaining technical features are not elaborated herein.

Claims

1. A dust-free workshop air shower passage device, comprising a box body (1), the front side of the box body (1) is open and hinged with a switch door (2), and it is characterized in that, Inside the box body (1), there is a T-shaped three-way pipe (3). The vertical part of the three-way pipe (3) penetrates through the box body (1) and is rotationally installed and connected. A driving device for driving the three-way pipe (3) to rotate is provided on the box body (1). Inside the box body (1), there are two internally hollow movable plates (4). The upper parts of the opposite surfaces of the movable plates (4) are respectively fixedly connected to the ports of the transverse parts of the corresponding three-way pipes (3) and communicate with each other. Uniformly distributed air jet nozzles (5) are respectively fixedly installed on the opposite surfaces of the movable plates (4). One end of the vertical part of the three-way pipe (3) is fixedly connected to one end of the first pipe (6), and the other end of the first pipe (6) is fixedly connected to the air outlet end of the air inlet device. The air inlet end of the air inlet device passes through one end of the second pipe (7), and the other end of the second pipe (7) is fixedly connected to the top of the purification box (8) and communicates with each other. A purification device is provided inside the purification box (8). Through holes that communicate with each other are provided at the bottom of the purification box (8) and the top of the box body (1). An activity ring (9) is provided inside the box body (1). The inner circle and outer circle of the top surface of the activity ring (9) are respectively connected to the top inner wall of the box body (1) through bearings (10). The through hole is located between the two bearings (10). Uniformly distributed air inlet holes (11) are provided on the bottom surface of the activity ring (9). A transmission structure is provided between the activity ring (9) and the vertical part of the three-way pipe (3).

2. The air shower passage device for a dust-free workshop according to claim 1, wherein, The driving device is a motor (12) and a bevel gear transmission structure. The motor (12) is fixedly installed on the top surface of the outer wall of the box body (1), and the bevel gear transmission structure is arranged between the output shaft of the motor (12) and the outer circumference of the vertical part of the three-way pipe (3).

3. The air shower passage device for a dust-free workshop according to claim 2, characterized in that, The motor (12) is a servo motor.

4. The air shower passage device for a dust-free workshop according to claim 1, characterized in that, The air inlet device is an air pump (13). The air inlet end of the air pump (13) is fixedly connected to one end of the second pipe (7), and the air outlet end of the air pump (13) is fixedly connected to the other end of the first pipe (6).

5. The air shower passage device for a dust-free workshop according to claim 1, characterized in that, The purification device includes a photocatalyst net (14) and several ultraviolet lamps (15). The photocatalyst net (14) is fixedly installed inside the purification box (8), and the ultraviolet lamps (15) are fixedly installed on both sides of the inner wall of the purification box (8).

6. The air shower passage device for a dust-free workshop according to claim 5, characterized in that, A filter screen (16) is fixedly installed at the air inlet hole (11).

7. The air shower passage device for a dust-free workshop according to claim 1, characterized in that, The transmission structure is composed of a transmission gear (17), a reversing gear (18), and an internal gear ring (19). The transmission gear (17) is fixedly installed on the outer circumference of the vertical part of the three-way pipe (3). The reversing gear (18) is rotationally installed on the top surface of the inner wall of the box body (1). The reversing gear (18) meshes with the transmission gear (17). The internal gear ring (19) is fixedly installed on the inner wall of the activity ring (9). The reversing gear (18) meshes with the internal gear ring (19).

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