A dust removal and cargo shower room

The guide mechanism driven by a rotary motor and a three-phase asynchronous motor enables the air shower to move with the goods, solving the problem of uneven air shower effect and improving air shower efficiency and safety.

CN224332965UActive Publication Date: 2026-06-09SHENZHEN YALONG DOOR IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN YALONG DOOR IND CO LTD
Filing Date
2025-07-09
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In the prior art, the blower is located above the air shower chamber, which causes the air force to increase when the goods are close to the blower and decrease when they are far away, resulting in uneven air shower effect.

Method used

A portable dust removal air shower chamber was designed, which uses a rotary motor to drive the conveyor and a three-phase asynchronous motor to drive the screw. With the help of the guide mechanism and guide components, the air shower mechanism moves with the goods and blows air onto the surface of the goods through the arc-shaped pipe and air outlet, ensuring the uniformity of the air shower effect.

Benefits of technology

It achieves uniformity of air shower effect during cargo movement, reduces wind abrasion, improves air shower efficiency, and reduces the need for manual intervention.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224332965U_ABST
    Figure CN224332965U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of air showers, specifically a portable dust removal air shower, including a mounting frame with a processing box fixedly connected to the top of the frame. The processing box has two symmetrically arranged mounting cavities. Connecting grooves are provided on both sides of the inner wall of the processing box. It also includes a conveying mechanism, a forward and reverse reversing mechanism, a blower, a guiding mechanism, an air shower mechanism, and guide components. This application utilizes a rotary motor and a conveying device to facilitate the transport of goods. A blower and connecting hoses facilitate the introduction of air into an arc-shaped tube, allowing air to be blown out from the air outlet at the bottom of the arc-shaped tube. Two sets of connecting hoses allow convective air to be blown out from the air outlet at the top of the arc-shaped tube. A three-phase asynchronous motor, a screw, and a guide rod cause a sliding plate to drive the arc-shaped tube to reciprocate within the processing box, allowing the arc-shaped tube to move with the goods and effectively perform air shower treatment.
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Description

Technical Field

[0001] This utility model relates to the field of air showers, specifically a portable dust removal air shower. Background Technology

[0002] Cargo showers are primarily used for surface purification of goods entering and exiting cleanrooms. Purification functions include: removing dust particles and other contaminants from the surface of goods through high-speed clean airflow; and airlock isolation: two doors use an electronic interlocking device to create an airlock effect, preventing unpurified air from entering the cleanroom and avoiding contamination of the clean area. In the pharmaceutical industry, they are used in raw material crushing workshops, formulation packaging lines, and aseptic raw material production areas to remove dust from the surfaces of raw material and auxiliary material packaging, preventing cross-contamination. In the food industry, they are used for air-rinsing raw materials or semi-finished products on food production lines to reduce contamination during production.

[0003] Chinese Patent No. CN216095292U discloses a portable dust removal shower chamber. This portable dust removal shower chamber is integrated with a production line, allowing a large quantity of goods on the production line to pass through the shower chamber quickly and efficiently for dust removal. The goods conveying component receives the goods from the production line and transports them horizontally, so the goods can automatically enter the portable dust removal shower chamber, and automatically leave the shower chamber after the dust removal process is complete, returning to the production line. This eliminates the need for manual pushing and pulling, reducing labor and improving efficiency.

[0004] However, the patent has the following defects in operation: when the goods move on the conveyor, the air shower mechanism is fixed inside the air shower chamber in the form of an air shower nozzle. Since the blower is located above the air shower chamber, the air force will only increase when the goods are close to the blower and will decrease when the goods are far away from the blower. Therefore, there is no air shower mechanism that can move with the goods to enhance the air shower effect. Utility Model Content

[0005] The present invention aims to provide a portable dust removal air shower chamber, which is mainly used to solve the technical problem in the prior art that, because the blower is located above the air shower chamber, the air force only increases when the goods are close to the blower and decreases when they are far away from the blower.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A portable dust removal and air shower chamber includes a mounting frame with a processing box fixedly connected to the top of the mounting frame. The processing box has two symmetrically arranged mounting cavities. Connecting grooves are provided on both sides of the inner wall of the processing box. The chamber also includes a conveying mechanism, a forward and reverse moving mechanism, a blower, a guiding mechanism, an air shower mechanism, and guide components. The conveying mechanism is mounted on the mounting frame. The forward and reverse moving mechanism is located at the top of the processing box. The blower is located at the top of the processing box. The air shower mechanism is located at the top of the mobile processing box and is slidably connected to the forward and reverse moving mechanism. The guiding mechanism is located inside the mounting cavity. One end of the guiding mechanism passes through the top of the processing box and connects to the blower, while the other end passes through the inner wall of the processing box and connects to the air shower mechanism. The guide components are located inside the connecting grooves, and one end of the guiding mechanism passes through the guide components.

[0008] The working principle and beneficial effects of this utility model:

[0009] 1. Working Principle: The conveying mechanism transports goods from the right side to the left side of the processing box. A blower and guide mechanism direct air into the air shower mechanism, facilitating air shower treatment of the goods. A forward / reverse mechanism moves the air shower mechanism along with the goods during reverse rotation, ensuring thorough air shower treatment. Forward rotation resets the air shower mechanism for the next air shower cycle. Furthermore, the guide mechanism's outer wall contacts the guide component during movement, preventing friction between the guide mechanism and the inner wall of the processing box when the guide mechanism bends.

[0010] 2. Beneficial effects:

[0011] (1) The rotating motor and conveying device work together to facilitate the transport of goods. The blower and connecting hoses facilitate the introduction of air into the arc tube and the air is blown out from the air outlet at the bottom of the arc tube. With the help of two sets of connecting hoses, the convective air is blown out from the air outlet at the top of the arc tube. With the help of a three-phase asynchronous motor, screw and guide rod, the sliding plate drives the arc tube to reciprocate inside the processing box. This allows the arc tube to move with the goods and fully air shower the goods.

[0012] Preferably, the conveying mechanism includes a rotary motor and a conveying device. The rotary motor is installed on the top of one side of the mounting frame, and the conveying device is installed on the top of the mounting frame. The output end of the rotary motor passes through one side of the mounting frame and is connected to the conveying device. The rotary motor is started, which drives the conveying device to run. Then, the goods are introduced from the right side of the processing box, so that the conveying device can move the goods from the right side of the processing box to the left side.

[0013] Preferably, the forward and reverse moving mechanism includes a connecting plate, a guide rod, a screw, and a three-phase asynchronous motor. Two connecting plates are provided, with their top ends respectively located on the right and left sides of the top of the processing box. A guide rod is fixedly connected between the two connecting plates. A screw is positioned between the two connecting plates near the outer side of the guide rod. One end of the screw is connected to the inner side of one connecting plate via a bearing seat, and the other end passes through both sides of the other connecting plate. A three-phase asynchronous motor is mounted on the outer side of the connecting plates, and its output end is fixedly connected to one end of the screw. When the three-phase asynchronous motor drives the screw to reverse, it can move the air shower mechanism along with the goods. When rotating forward, it can reset the air shower mechanism, facilitating the next air shower treatment.

[0014] Preferably, the blowing device includes two blowers, both of which are installed in the processing box and are arranged symmetrically. The two blowers facilitate the introduction of air into the air shower mechanism and form convective air at the top of the air shower mechanism.

[0015] Preferably, the guiding mechanism includes two connecting hoses, one end of which is fixedly connected to the output end of two blowers. One end of the connecting hose passes through the top of the processing box and extends into the installation cavity, while the other end passes through the inner wall of the installation cavity and the inner wall of the processing box. When the two blowers are started, they draw air into the connecting hoses, which then guide the air into the air shower mechanism, thus facilitating the blowing of air from the air shower mechanism and enabling air shower treatment of the goods.

[0016] Preferably, the guide includes auxiliary wheels, and two sets of auxiliary wheels are provided. The two sets of auxiliary wheels are rotatably connected to the inside of two connecting grooves. Each set of auxiliary wheels has two wheels, and the two auxiliary wheels are located outside the connecting hose. The outer wall of the connecting hose contacts the outer wall of the auxiliary wheels as the air shower mechanism moves, which can prevent the connecting hose from rubbing against the inner wall of the treatment box when it bends.

[0017] Preferably, the air shower mechanism includes a sliding plate, an arc-shaped tube, and air outlets. The sliding plate is sleeved on the outside of the guide rod and the screw rod, and the two sides of the sliding plate are slidably connected to the outer wall of the guide rod and threadedly connected to the outer wall of the screw rod. An arc-shaped tube is fixedly connected to the bottom end of the sliding plate. Several air outlets are opened on the inner side of the arc-shaped tube, and the several air outlets are arranged in a circular array at equal intervals. The connecting hose introduces air into the interior of the arc-shaped tube, which facilitates the air being blown out from the air outlet located at the bottom of the arc-shaped tube. With the help of two sets of connecting hoses, convective air is blown out from the air outlet located at the top of the arc-shaped tube, thereby performing air shower treatment on the goods. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of a portable dust removal and shower chamber according to the present invention;

[0019] Figure 2 This is a right view of the mounting frame and processing box of a portable dust removal and air shower chamber according to this utility model;

[0020] Figure 3 This is a structural diagram of a sliding plate in a dust removal and showering chamber according to the present invention;

[0021] Figure 4 This is a structural diagram of an arc-shaped tube for a dust removal and shower chamber according to the present invention;

[0022] Figure 5 This is a cross-sectional view of the processing box of a portable dust removal and shower room according to the present invention.

[0023] The reference numerals in the accompanying drawings include: 1. Mounting bracket; 2. Processing box; 3. Connecting plate; 4. Guide rod; 5. Screw; 6. Sliding plate; 7. Mounting cavity; 8. Connecting groove; 9. Auxiliary wheel; 10. Blower; 11. Connecting hose; 12. Arc-shaped pipe; 13. Air outlet; 14. Rotary motor; 15. Conveying device; 16. Three-phase asynchronous motor. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5As shown, a portable dust removal and air shower chamber includes a mounting frame 1, with a processing box 2 fixedly connected to the top of the mounting frame 1. The processing box 2 has two symmetrically arranged mounting cavities 7 inside. Connecting grooves 8 are provided on both sides of the inner wall of the processing box 2. The chamber also includes a conveying mechanism, a forward and reverse reversing mechanism, a blower, a guiding mechanism, an air shower mechanism, and guide components. The conveying mechanism is mounted on the mounting frame 1 and includes a rotary motor 14 and a conveying device 15. The rotary motor 14 is mounted on the top of one side of the mounting frame 1, and the conveying device 15 is mounted on the top of the mounting frame 1. The output end of the rotary motor 14 passes through one side of the mounting frame 1 and is connected to the conveying device 15. The feeding device 15 is connected, and the forward and reverse moving mechanism is located at the top inside the processing box 2. The forward and reverse moving mechanism includes a connecting plate 3, a guide rod 4, a screw 5, and a three-phase asynchronous motor 16. There are two connecting plates 3, with their tops located on the right and left sides of the top inside the processing box 2, respectively. The guide rod 4 is fixedly connected between the two connecting plates 3. A screw 5 is located between the two connecting plates 3 near the outside of the guide rod 4. One end of the screw 5 is connected to the inside of one connecting plate 3 through a bearing seat, and the other end passes through both sides of the other connecting plate 3. The three-phase asynchronous motor 16 is installed on the outside of the connecting plate 3. The three-phase asynchronous motor 16 outputs... One end of the screw 5 is fixedly connected to the other end of the air shower mechanism, which is located at the top of the mobile processing box 2. The air shower mechanism and the forward and reverse moving mechanism are slidably connected. The air shower mechanism includes a sliding plate 6, an arc-shaped tube 12, and air outlets 13. The sliding plate 6 is sleeved on the outside of the guide rod 4 and the screw 5, and the two sides of the sliding plate 6 are slidably connected to the outer wall of the guide rod 4 and threadedly connected to the outer wall of the screw 5. The bottom end of the sliding plate 6 is fixedly connected to the arc-shaped tube 12, and several air outlets 13 are opened on the inner side of the arc-shaped tube 12. The several air outlets 13 are arranged in a ring array at equal intervals. The rotating motor 14 drives the conveying device 15 to run, and then... Goods are introduced from the right side of the processing box 2, which facilitates the conveyor device 15 to move the goods from the right side to the left side of the processing box 2. The three-phase asynchronous motor 16 is started, which drives the screw 5 to rotate counterclockwise. The screw 5 then drives the sliding plate 6 to slide to the left side of the processing box 2 outside the guide rod 4. The sliding plate 6 then drives the arc tube 12 to move, so that the arc tube 12 moves with the goods. This allows for thorough air shower treatment of the goods. When the goods are conveyed out of the processing box 2, the three-phase asynchronous motor 16 is started in the opposite direction, so that the screw 5 can drive the arc tube 12 to reset, which facilitates air shower treatment of subsequent goods.

[0026] A blower device is located at the top of the treatment chamber 2. The blower device includes two blowers 10, both installed symmetrically within the treatment chamber 2. A guide mechanism is located inside the mounting cavity 7. One end of the guide mechanism passes through the top of the treatment chamber 2 and connects to the blower device; the other end passes through the inner wall of the treatment chamber 2 and connects to the air shower mechanism. The guide mechanism includes two connecting hoses 11. One end of each connecting hose 11 is fixedly connected to the output end of one blower 10. One end of each connecting hose 11 passes through the top of the treatment chamber 2 and extends into the mounting cavity 7, while the other end passes through both the inner wall of the mounting cavity 7 and the inner wall of the treatment chamber 2. A guide component is located inside the connecting groove 8 and includes auxiliary wheels 9. Two sets of auxiliary wheels 9 are provided, each set rotatably connected to the two connecting slots 8. Each set of auxiliary wheels 9 has two wheels, and the two auxiliary wheels 9 are located outside the connecting hose 11. One end of the guide mechanism passes through the guide member. When the two blowers 10 are started, the blowers 10 introduce air into the connecting hose 11. Then the connecting hose 11 introduces air into the arc-shaped tube 12. At this time, it is convenient to blow the air out from the air outlet 13 located at the bottom of the arc-shaped tube 12. With the two sets of connecting hoses 11, the convective air is blown out from the air outlet 13 located at the top of the arc-shaped tube 12, thereby performing air shower treatment on the goods. The outer wall of the connecting hose 11 contacts the outer wall of the auxiliary wheel 9 as the arc-shaped tube 12 moves, which can prevent the connecting hose 11 from contacting the inner wall of the treatment box 2 and causing scratches when it bends.

[0027] As described above, the specific implementation method of this utility model is as follows: The rotary motor 14 is started, causing it to drive the conveyor device 15. The goods are then introduced from the right side of the processing box 2, facilitating the conveyor device 15 to move the goods from the right side to the left side of the processing box 2. At this time, two blowers 10 are started, causing them to draw air into the connecting hose 11. The connecting hose 11 then draws air into the arc-shaped pipe 12, allowing air to be blown out from the air outlet 13 at the bottom of the arc-shaped pipe 12. Combined with the two sets of connecting hoses 11, this allows convective air to be blown out from the air outlet 13 at the top of the arc-shaped pipe 12, thus performing an air shower on the goods. Then, three... The three-phase asynchronous motor 16 drives the screw 5 to rotate counterclockwise. The screw 5 then drives the sliding plate 6 to slide to the left side of the processing box 2 outside the guide rod 4. The sliding plate 6 then drives the arc-shaped tube 12 to move, so that the arc-shaped tube 12 moves with the goods. This allows for thorough air showering of the goods. The outer wall of the connecting hose 11 contacts the outer wall of the auxiliary wheel 9 as the arc-shaped tube 12 moves, which prevents the connecting hose 11 from rubbing against the inner wall of the processing box 2 when it bends. When the goods are transported out of the processing box 2, the three-phase asynchronous motor 16 is started in the opposite direction. This allows the screw 5 to drive the arc-shaped tube 12 to reset, facilitating air showering of subsequent goods.

[0028] The above descriptions are merely embodiments of this utility model, and common knowledge regarding specific structures and characteristics is not elaborated upon here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of this utility model, and these should also be considered within the scope of protection of this utility model. These modifications will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application shall be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A travelling dust removal goods shower room, characterized in that, The system includes a mounting frame (1), a processing box (2) fixedly connected to the top of the mounting frame (1), two mounting cavities (7) are opened inside the processing box (2), the two mounting cavities (7) are symmetrically arranged, and connecting grooves (8) are opened on both sides of the inner wall of the processing box (2). It also includes a conveying mechanism, a forward and reverse moving mechanism, a blower, a guiding mechanism, an air shower mechanism and a guide component. The conveying mechanism is set on the mounting frame (1), the forward and reverse moving mechanism is set inside the top of the processing box (2), the blower is set at the top of the processing box (2), the air shower mechanism is set at the top of the moving processing box (2), and the air shower mechanism and the forward and reverse moving mechanism are slidably arranged. The guiding mechanism is set inside the mounting cavity (7), one end of the guiding mechanism passes through the top of the processing box (2) and is connected to the blower, and the other end passes through the inner wall of the processing box (2) and is connected to the air shower mechanism. The guide component is set inside the connecting groove (8), and one end of the guiding mechanism passes through the guide component.

2. A travelling dust removal goods shower room according to claim 1, characterized in that: The conveying mechanism includes a rotary motor (14) and a conveying device (15). The rotary motor (14) is installed on the top of one side of the mounting frame (1), and the conveying device (15) is installed on the top of the mounting frame (1). The output end of the rotary motor (14) passes through one side of the mounting frame (1) and is connected to the conveying device (15).

3. A travelling dust removal goods shower room according to claim 1, characterized in that: The forward and reverse moving mechanism includes a connecting plate (3), a guide rod (4), a screw (5), and a three-phase asynchronous motor (16). There are two connecting plates (3), with the tops of the two connecting plates (3) respectively located on the right and left sides of the top of the inside of the processing box (2). The guide rod (4) is fixedly connected between the two connecting plates (3). The screw (5) is located between the two connecting plates (3) near the outside of the guide rod (4). One end of the screw (5) is connected to the inside of one connecting plate (3) through a bearing seat, and the other end passes through both sides of the other connecting plate (3). The three-phase asynchronous motor (16) is installed on the outside of the connecting plate (3), and the output end of the three-phase asynchronous motor (16) is fixedly connected to one end of the screw (5).

4. A travelling dust removal goods shower room according to claim 1, characterized in that: The blower device includes a blower (10), and there are two blowers (10). Both blowers (10) are installed in the processing box (2) and are arranged symmetrically.

5. A travelling dust removal goods shower room according to claim 4, characterized in that: The guiding mechanism includes a connecting hose (11), and there are two connecting hoses (11). One end of each connecting hose (11) is fixedly connected to the output end of two blowers (10). One end of the connecting hose (11) passes through the top of the processing box (2) and extends into the installation cavity (7), and the other end passes through the inner wall of the installation cavity (7) and the inner wall of the processing box (2).

6. A travelling dust removal goods shower room according to claim 5, characterized in that: The guide includes auxiliary wheels (9), and there are two sets of auxiliary wheels (9). The two sets of auxiliary wheels (9) are rotatably connected to the inside of two connecting grooves (8). Each set of auxiliary wheels (9) has two wheels, and the two auxiliary wheels (9) are located outside the connecting hose (11).

7. A travelling dust removal goods shower room according to claim 3, characterized in that: The air shower mechanism includes a sliding plate (6), an arc-shaped tube (12), and air outlets (13). The sliding plate (6) is sleeved on the outside of the guide rod (4) and the screw (5), and the two sides of the sliding plate (6) are slidably connected to the outer wall of the guide rod (4) and threadedly connected to the outer wall of the screw (5). The bottom end of the sliding plate (6) is fixedly connected to the arc-shaped tube (12), and a number of air outlets (13) are opened on the inner side of the arc-shaped tube (12). The number of air outlets (13) are arranged in a ring array at equal intervals.