Modularized expandable clean shed

Abstract

The utility model discloses a modularization expandable clean shed, relates to clean shed technical field, the modularization expandable clean shed includes clean shed body, clean shed body top fixed connection fan, fan input end fixed connection air inlet pipe, said air inlet pipe internal sliding connection is equipped with the mounting frame, clean shed body top fixed connection fan is equipped with the mounting frame, clean shed body top fixed connection fan is equipped with the air inlet pipe, and clean shed body top fixed connection fan is equipped with the mounting frame. A fixing plate is fixedly connected to the interior of the mounting frame, a filter screen is arranged between the fixing plate and the mounting frame, the modularized expandable cleaning shed drives the rotating shaft to rotate through the transmission shaft, so that the rotating shaft drives the sweeping plate to rotate, and the sweeping plate can sweep dust and other impurities attached to the surface of the filter screen through a brush; and the conditions that in the long-time use process of the device, pollutants such as dust in the external environment are attached to the filter screen, meshes of the filter screen are blocked, and the speed of air entering the clean shed body in the external environment is reduced are reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of clean sheds, in particular to a modular expandable clean shed. Background Art

[0002] The air clean room is a simple clean room that is built in the fastest and most convenient way. The clean room has a variety of cleanliness levels and space combinations and can be designed and manufactured according to the use requirements. Its characteristics are simple use, high flexibility, easy installation, short construction period and strong portability. The clean room can also be locally added to the local areas of the general level clean room that require high cleanliness to reduce costs.

[0003] The currently published patent: CN214009416U discloses an air clean shed, which relates to the technical field of air clean sheds. It includes a clean shed body and a shell fixedly connected to the lower end of the clean shed body, the lower end of the shell is fixedly connected to multiple support plates, the lower end of the shell is provided with four universal wheels, and the upper end of the clean shed body is fixedly connected to multiple hanging rings. During the placement process, the support plate contacts the ground for support, so that the clean shed can be supported on the ground, so that the device has the function of waterproof and moisture-proof, avoiding the phenomenon of backflow and moisture, thereby improving the practicality of the device. In addition, while ventilating the clean shed, the filter net is used to filter dust and other debris in the inhaled air to prevent the debris from being inhaled into the clean shed.

[0004] Based on the above search findings, the above patent is combined with most of the devices in the prior art, and there are the following problems when using it: when the device uses the filter to filter dust and other debris in the inhaled air, since there is no structure in the device to clean the filter, dust and other impurities are attached to the filter for a long time during the long-term use of the device, which can easily cause the mesh of the filter to become blocked, causing the speed at which the air in the external environment enters the clean room body to decrease. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a modular expandable clean room, which can solve the problem that dust and other impurities adhere to the filter screen for a long time during the long-term use of the device, which easily causes the mesh of the filter screen to be blocked.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modular expandable clean shed, comprising a clean shed body, a fan fixedly connected to the top of the clean shed body, an air inlet duct fixedly connected to the input end of the fan, a mounting frame slidably connected to the inside of the air inlet duct, a fixed plate fixedly connected to the inside of the mounting frame, a filter screen arranged between the fixed plate and the mounting frame, a rotating shaft extending to the outside of the fixed plate rotatably connected to the inside of the fixed plate, a cleaning plate fixedly connected to one end of the rotating shaft, a brush arranged on the side of the cleaning plate close to the filter screen, and a power loading and unloading device arranged on the outer surface of the air inlet duct.

[0007] Preferably, a motor is fixedly connected to the top of the clean booth body, a connecting rod is fixedly connected to the inner surface of the air inlet pipe, the interior of the connecting rod is a hollow structure, and the output end of the motor rotates through the interior of the air inlet pipe and extends to the interior of the connecting rod.

[0008] Preferably, the output end of the motor is fixedly connected to a power rod, the top of the power rod is fixedly connected to a second bevel gear, the inside of the connecting rod is rotatably connected to a transmission shaft, the end of the transmission shaft close to the second bevel gear is fixedly connected to the first bevel gear, the surface of the first bevel gear is meshingly connected to the surface of the second bevel gear, a transmission groove is provided at one end of the rotating shaft close to the transmission shaft, a transmission block is fixedly connected to the side of the transmission shaft close to the rotating shaft, and the surface of the transmission block is slidably connected to the inside of the transmission groove.

[0009] Preferably, the power loading and unloading device includes a fixed block, a side of the fixed block close to the air inlet pipe is fixedly connected to the surface of the air inlet pipe, there are two fixed blocks, the two fixed blocks are symmetrically arranged on the left and right sides of the air inlet pipe, a front side of the fixed block is provided with a positioning groove connected to the inside of the air inlet pipe, the interior of the positioning groove is slidably connected with the positioning block, a side of the positioning block close to the mounting frame is fixedly connected to the surface of the mounting frame, a sliding groove connected to the inside of the positioning groove is provided in the interior of the fixed block, a movable frame is slidably connected in the interior of the sliding groove, and a mounting groove is provided on the side of the positioning block close to the movable frame.

[0010] Preferably, the cross-sections of the movable frame and the slide groove are both cross-shaped, the side of the movable frame close to the installation groove slides through the interior of the movable frame and extends into the interior of the installation groove, and the surface of the movable frame is slidably connected to the interior of the installation groove.

[0011] Preferably, a spring is fixedly connected to the top of the transverse rod of the moving frame, the spring is movably sleeved on the vertical rod of the moving frame, and the top of the spring is fixedly connected to the inner wall of the slide groove.

[0012] The beneficial effects of the utility model are:

[0013] (1) The modularized expandable clean room can rotate the rotating shaft through the transmission shaft, so that the rotating shaft drives the cleaning plate to rotate, and the cleaning plate can use the brush to clean the dust and other impurities attached to the surface of the filter. In addition, it can reduce the possibility of dust and other pollutants in the external environment adhering to the filter during long-term use of the device, causing the mesh of the filter to become clogged, and the speed at which the air from the external environment enters the clean room body is reduced. This allows the staff to use the device more conveniently, and the filter can more smoothly filter the air entering the clean room body.

[0014] (2) The modularized expandable clean room can release the positioning block so that the positioning block can slide out of the positioning groove more smoothly, and the installation frame can slide out of the air inlet duct at the same time, so that the staff can disassemble and repair the installation frame and the filter more smoothly, and to a certain extent, the subsequent maintenance and cleaning of the filter and the cleaning plate of the device is more convenient, so that the staff can use the device more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the structure of a modular expandable clean room in the utility model;

[0017] Figure 2 This is a schematic diagram of the interior of the air inlet pipe of the utility model;

[0018] Figure 3 This is a front view plan view of the fixing block of the utility model;

[0019] Figure 4 It is a plan view of the connecting rod of the utility model.

[0020] Figure numerals: 1. Clean room body; 2. Fan; 3. Air inlet pipe; 4. Fixed block; 5. Mounting frame; 6. Fixed plate; 7. Cleaning plate; 8. Motor; 9. Brush; 10. Filter; 11. Rotating shaft; 12. Transmission groove; 13. Transmission block; 14. Transmission shaft; 15. Connecting rod; 16. First bevel gear; 17. Second bevel gear; 18. Power rod; 19. Positioning groove; 20. Positioning block; 21. Mounting groove; 22. Moving frame; 23. Slide groove; 24. Spring. DETAILED DESCRIPTION

[0021] See also Figure 1-4The utility model provides a technical solution: a modular expandable clean room, including a clean room body 1, the clean room body 1 is an existing structure, which will not be described in detail here. The clean room body 1 can provide a local high clean environment (reference patent: CN214009416U), the frame of the clean room body 1 is industrial aluminum (or stainless steel square tube, iron square tube spraying) as a frame to stabilize, and the clean room body 1 is modularized, and the clean room body 1 can be more conveniently expanded and connected, the top of the clean room body 1 is fixedly connected to a fan 2, the fan 2 is connected to the inside of the clean room body 1 through a connecting pipe, the input end of the fan 2 is fixedly connected to an air inlet pipe 3, and the air inlet pipe 3 can be used to The fan 2 brings the air in the external environment into the clean room body 1. The inside of the air inlet pipe 3 is slidably connected with the installation frame 5, and the inside of the installation frame 5 is fixedly connected with the fixing plate 6. A filter screen 10 is arranged between the fixing plate 6 and the installation frame 5. The impurities in the air of the external environment can be blocked and filtered through the filter screen 10. The inside of the fixing plate 6 is rotatably connected with a rotating shaft 11 extending to the outside of the fixing plate 6. One end of the rotating shaft 11 is fixedly connected with a cleaning plate 7. A brush 9 is arranged on the side of the cleaning plate 7 close to the filter screen 10. The cleaning plate 7 can clean the dust and other impurities attached to the surface of the filter screen 10 through the brush 9. The outer surface of the air inlet pipe 3 is provided with a power loading and unloading device.

[0022] Furthermore, a motor 8 is fixedly connected to the top of the clean shed body 1. The motor 8 is an existing structure and will not be described in detail here. A connecting rod 15 is fixedly connected to the inner surface of the air inlet pipe 3. The interior of the connecting rod 15 is a hollow structure. The output end of the motor 8 rotates through the interior of the air inlet pipe 3 and extends to the interior of the connecting rod 15.

[0023] Furthermore, the output end of the motor 8 is fixedly connected to a power rod 18, the top of the power rod 18 is fixedly connected to a second bevel gear 17, the internal rotation of the connecting rod 15 is connected to a transmission shaft 14, and one end of the transmission shaft 14 close to the second bevel gear 17 is fixedly connected to a first bevel gear 16, and the surface of the first bevel gear 16 is meshingly connected to the surface of the second bevel gear 17.

[0024] Furthermore, a transmission groove 12 is formed at one end of the rotating shaft 11 close to the transmission shaft 14 , and a transmission block 13 is fixedly connected to one side of the transmission shaft 14 close to the rotating shaft 11 , and the surface of the transmission block 13 is slidably connected to the inside of the transmission groove 12 .

[0025] When the staff uses the clean shed body 1, the staff starts the motor 8, and the motor 8 drives the power rod 18 to rotate, so that the power rod 18 drives the transmission shaft 14 to rotate through the meshing connection of the first bevel gear 16 and the second bevel gear 17, and through the mutual cooperation of the transmission block 13 and the transmission groove 12, the transmission shaft 14 drives the rotating shaft 11 to rotate, so that the rotating shaft 11 drives the cleaning plate 7 to rotate, and the cleaning plate 7 can clean the dust and other impurities attached to the surface of the filter screen 10 through the brush 9, and to a certain extent reduce the dust and other pollutants in the external environment attached to the filter screen 10 during the long-term use of the device, so that the mesh of the filter screen 10 is blocked, and the speed of the air in the external environment entering the clean shed body 1 is reduced, so that the staff can use the device more conveniently, and the filter screen 10 can filter the air entering the clean shed body 1 more smoothly.

[0026] The power loading and unloading device includes a fixed block 4, and a side of the fixed block 4 close to the air inlet pipe 3 is fixedly connected to the surface of the air inlet pipe 3. There are two fixed blocks 4, which are symmetrically arranged on the left and right sides of the air inlet pipe 3. A positioning groove 19 communicating with the inside of the air inlet pipe 3 is provided on the front side of the fixed block 4, and a positioning block 20 is slidably connected inside the positioning groove 19. A side of the positioning block 20 close to the mounting frame 5 is fixedly connected to the surface of the mounting frame 5, and a slide groove 23 communicating with the inside of the positioning groove 19 is provided inside the fixed block 4. A moving frame 22 is slidably connected inside the slide groove 23. The cross-sections of the moving frame 22 and the slide groove 23 are both cross-shaped. A mounting groove 21 is provided on the side of the positioning block 20 close to the moving frame 22, and the side of the moving frame 22 close to the mounting groove 21 slides through the inside of the moving frame 22 and extends to the inside of the mounting groove 21, and the surface of the moving frame 22 is slidably connected to the inside of the mounting groove 21.

[0027] Furthermore, a spring 24 is fixedly connected to the top of the transverse rod of the movable frame 22, and the spring 24 is movably sleeved on the vertical rod of the movable frame 22. The top of the spring 24 is fixedly connected to the inner wall of the slide groove 23, and the spring 24 can be compressed and reset by moving the movable frame 22 up and down.

[0028] The staff moves the movable frame 22 upward to compress the spring 24. When the movable frame 22 slides out of the installation groove 21, the fixation of the positioning block 20 is released, and the positioning block 20 can slide out of the interior of the positioning groove 19 more smoothly. At the same time, the installation frame 5 slides out of the interior of the air inlet duct 3, so that the staff can more smoothly disassemble and repair the installation frame 5 and the filter screen 10, and to a certain extent, the subsequent maintenance and cleaning of the filter screen 10 and the cleaning plate 7 of the device are more convenient, so that the staff can use the device more conveniently.

[0029] Working principle: The modular expandable clean room is used by the staff. When the clean room body 1 is used, the staff starts the motor 8, and the motor 8 drives the power rod 18 to rotate, so that the power rod 18 drives the transmission shaft 14 to rotate through the meshing connection of the first bevel gear 16 and the second bevel gear 17, and the transmission block 13 and the transmission groove 12 cooperate with each other, so that the transmission shaft 14 drives the rotating shaft 11 to rotate, so that the rotating shaft 11 drives the cleaning plate 7 to rotate, and the cleaning plate 7 can clean the dust and other impurities attached to the surface of the filter 10 through the brush 9. The staff moves the moving frame 22 upward to compress the spring 24. When the moving frame 22 slides out of the interior of the installation groove 21, the fixation of the positioning block 20 is released, and the positioning block 20 can slide out of the interior of the positioning groove 19 more smoothly, and at the same time, the installation frame 5 slides out of the interior of the air inlet pipe 3, so that the staff can more smoothly disassemble and repair the installation frame 5 and the filter 10.

[0030] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A modular expandable clean room, comprising a clean room body (1), a fan (2) is fixedly connected to the top of the clean room body (1), and an air inlet pipe (3) is fixedly connected to the input end of the fan (2), characterized in that: The air inlet pipe (3) is slidably connected to a mounting frame (5), the mounting frame (5) is fixedly connected to a fixing plate (6), a filter screen (10) is arranged between the fixing plate (6) and the mounting frame (5), the fixing plate (6) is rotatably connected to a rotating shaft (11) extending to the outside of the fixing plate (6), one end of the rotating shaft (11) is fixedly connected to a cleaning plate (7), a brush (9) is arranged on a side of the cleaning plate (7) close to the filter screen (10), and a power loading and unloading device is arranged on the outer surface of the air inlet pipe (3).

2. A modular expandable clean room according to claim 1, characterized in that: A motor (8) is fixedly connected to the top of the clean booth body (1), a connecting rod (15) is fixedly connected to the inner surface of the air inlet pipe (3), the interior of the connecting rod (15) is a hollow structure, and the output end of the motor (8) rotates to penetrate the interior of the air inlet pipe (3) and extends to the interior of the connecting rod (15).

3. A modular expandable clean room according to claim 2, characterized in that: The output end of the motor (8) is fixedly connected to a power rod (18), the top of the power rod (18) is fixedly connected to a second bevel gear (17), the interior of the connecting rod (15) is rotatably connected to a transmission shaft (14), one end of the transmission shaft (14) close to the second bevel gear (17) is fixedly connected to a first bevel gear (16), the surface of the first bevel gear (16) is meshingly connected to the surface of the second bevel gear (17), a transmission groove (12) is provided at one end of the rotating shaft (11) close to the transmission shaft (14), a transmission block (13) is fixedly connected to one side of the transmission shaft (14) close to the rotating shaft (11), and the surface of the transmission block (13) is slidably connected to the interior of the transmission groove (12).

4. The modular expandable clean room according to claim 1, characterized in that: The power loading and unloading device comprises a fixed block (4), a side of the fixed block (4) close to the air inlet pipe (3) is fixedly connected to the surface of the air inlet pipe (3), the number of the fixed blocks (4) is two, and the two fixed blocks (4) are symmetrically arranged on the left and right sides of the air inlet pipe (3), the front side of the fixed block (4) is provided with a positioning groove (19) connected to the inside of the air inlet pipe (3), the inside of the positioning groove (19) is slidably connected with a positioning block (20), the side of the positioning block (20) close to the installation frame (5) is fixedly connected to the surface of the installation frame (5), the inside of the fixed block (4) is provided with a sliding groove (23) connected to the inside of the positioning groove (19), the inside of the sliding groove (23) is slidably connected with a moving frame (22), and the side of the positioning block (20) close to the moving frame (22) is provided with a mounting groove (21).

5. A modular expandable clean room according to claim 4, characterized in that: The cross sections of the movable frame (22) and the slide groove (23) are both cross-shaped. The side of the movable frame (22) close to the installation groove (21) slides through the interior of the movable frame (22) and extends to the interior of the installation groove (21). The surface of the movable frame (22) is slidably connected to the interior of the installation groove (21).

6. A modular expandable clean room according to claim 5, characterized in that: A spring (24) is fixedly connected to the top of the transverse rod of the moving frame (22), the spring (24) is movably sleeved on the vertical rod of the moving frame (22), and the top of the spring (24) is fixedly connected to the inner wall of the slide groove (23).

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