Automatic dust collection device of dustproof test box

Abstract

The utility model relates to the technical field of test boxes, in particular to an automatic dust collecting device of a dustproof test box, which comprises a dust collecting cavity, mounting plates are mounted on the left side and the right side of the inner wall of the dust collecting cavity, and two second electric guide rails distributed up and down are mounted on the rear end face of the inner wall of the dust collecting cavity. The front end faces of the two second electric guide rails are slidably connected with a moving frame through electric sliding sleeves, the rear end face of the moving frame is fixedly connected with three cleaning brushes located on the upper end faces of the second filter plates correspondingly, a suction fan works, and large and small dust impurities in the test box are filtered through the multiple second filter plates; secondly, impurities and dust filtered on the upper end face of a second filter plate are swept to the left side through a cleaning brush, the second filter plate can be cleaned while automatic dust collection of the test box is achieved, a first filter plate is pushed upwards, a push column is promoted to move upwards to enter a dust suction pipe, the dust suction pipe is kept smooth, and the dust collection work is prevented from being affected by blockage of the dust suction pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of test boxes, in particular to an automatic dust collecting device for a dustproof test box. Background Art

[0002] Test chamber is a general term for products in the environmental testing industry. It simulates the natural climate environment within an effective space. The test types include: high and low temperature test chambers, xenon lamp aging test chambers, ultraviolet aging test chambers, box-type rain shower chambers, anti-rust grease, dripping devices, purification and clean storage cabinets, nitrogen storage cabinets, non-standard products, etc.

[0003] The dustproof test box is suitable for various automotive parts for dustproof and dust resistance tests. The test parts include headlights, instruments, electrical dust covers, steering systems, door locks, etc.

[0004] At present, during the operation of the dustproof test box, it is not convenient to clean the filter plate in time after filtering the collected dust, which affects the filtering effect. At the same time, the pipe of the dust collecting chamber through which dust impurities enter is easily blocked, affecting the effect of automatic dust collection. Therefore, it is necessary to propose an automatic dust collection device for a dustproof test box to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide an automatic dust collecting device for a dustproof test box, which can automatically collect dust from the test box and clean the second filter plate at the same time, and secondly can keep the dust suction pipe unobstructed to avoid clogging of the dust suction pipe and affecting the dust collection work.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic dust collection device for a dust-proof test box, comprising a test box, a workbench is installed inside the test box, a dust collection chamber located below the workbench is installed at the bottom end of the test box, the upper end face of the dust collection chamber is connected with a plurality of dust suction pipes, and the lower end face of the test box is installed with a suction fan connected with the dust collection chamber, mounting plates are installed on the left and right sides of the inner wall of the dust collection chamber, three second filter plates are installed between the two mounting plates, and two second electric guide rails distributed up and down are installed on the rear end face of the inner wall of the dust collection chamber, the front end faces of the two second electric guide rails are slidably connected to a movable frame located in front of the second filter plate through an electric sliding sleeve, and the rear end face of the movable frame is fixedly connected with three cleaning brushes respectively located on the upper end faces of the second filter plates;

[0007] A first filter plate is installed at the top end of the dust collecting chamber, and a plurality of push pins matching the dust suction pipe are fixedly connected to the upper end surface of the first filter plate.

[0008] In order to improve the efficiency of automatic dust collection, an automatic dust collection device of a dustproof test box of the utility model is preferably installed with a first electric guide rail at the top of the inside of the test box, and a dust cover is slidably connected to the outer wall of the first electric guide rail, and the right side of the dust cover and the right side of the upper end surface of the dust collecting chamber are connected with connecting pipes that penetrate through and extend to the outside of the test box, and a hose is connected between the two connecting pipes.

[0009] In order to push the first filter plate to slide upward, as a preferred automatic dust collecting device of a dustproof test box of the utility model, a sliding groove slidably connected to the first filter plate is opened above the opposite sides of the two mounting plates.

[0010] In order to filter out large and small impurities in the test box, as a preferred automatic dust collecting device of a dustproof test box of the utility model, the mesh diameters of the three second filter plates decrease from top to bottom.

[0011] In order to prevent impurities from entering the suction fan, as an automatic dust collection device of a dustproof test box of the utility model, a filter cover for blocking the suction fan is installed at the bottom end of the dust collection chamber.

[0012] In order to control the normal operation of the second electric guide rail, the suction fan and the first electric guide rail, an automatic dust collection device of a dustproof test box of the utility model is preferably used. The front end face of the test box is hinged with two box doors, and the upper end face of the test box is installed with a controller. The second electric guide rail, the suction fan and the first electric guide rail are electrically connected to the controller.

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

[0014] The utility model firstly makes the suction fan work, and the dust and impurities in the test box enter the dust collecting chamber, and the large and small dust and impurities in the test box are filtered out by multiple second filter plates. Secondly, the movable frame is moved from right to left, and the impurities and dust filtered on the end surface of the second filter plate are swept to the left side by a cleaning brush, so as to facilitate the subsequent opening of the box door for centralized processing, thereby realizing automatic dust collection of the test box and cleaning of the second filter plate at the same time, and pushing the first filter plate upward to prompt the push column to move upward into the dust collection pipe, so that the dust collection pipe remains unobstructed, and the dust collection pipe is prevented from being blocked and affecting the dust collection work. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall structure diagram of the utility model;

[0016] Figure 2 It is the overall cross-sectional structural diagram of the utility model;

[0017] Figure 3 This is a structural diagram of the dust collecting chamber of the utility model;

[0018] Figure 4 It is a three-dimensional structural diagram of the mobile frame of the utility model.

[0019] In the figure: 1. test box; 101. workbench; 2. first electric guide rail; 201. dust hood; 202. connecting pipe; 203. hose; 3. dust collecting chamber; 301. dust suction pipe; 302. suction fan; 303. filter hood; 304. first filter plate; 305. mounting plate; 306. slide; 307. push column; 308. second filter plate; 4. mobile frame; 401. cleaning brush; 402. second electric guide rail; 5. controller. DETAILED DESCRIPTION

[0020] See also Figures 1 to 4 , an automatic dust collecting device for a dustproof test box, comprising a test box 1, a workbench 101 is installed inside the test box 1, a dust collecting chamber 3 located below the workbench 101 is installed at the bottom end of the test box 1, the upper end surface of the dust collecting chamber 3 is connected with a plurality of dust suction pipes 301, a suction fan 302 connected with the dust collecting chamber 3 is installed at the lower end surface of the test box 1, mounting plates 305 are installed on both sides of the left and right sides of the inner wall of the dust collecting chamber 3, three second filter plates 308 are installed between the two mounting plates 305, two second electric guide rails 402 distributed up and down are installed on the rear end surface of the inner wall of the dust collecting chamber 3, the front end surfaces of the two second electric guide rails 402 are slidably connected with a moving frame 4 located in front of the second filter plate 308 through an electric sliding sleeve, and the rear end surface of the moving frame 4 is fixedly connected with three cleaning brushes 401 respectively located on the upper end surfaces of the second filter plate 308;

[0021] A first filter plate 304 is installed at the top end of the dust collecting chamber 3 , and a plurality of push pins 307 matching the dust suction pipe 301 are fixedly connected to the upper end surface of the first filter plate 304 .

[0022] In this embodiment: the suction fan 302 is operated and the suction force is transmitted to the dust collecting chamber 3, so that the dust impurities in the test box 1 enter the dust collecting chamber 3 through multiple dust suction pipes 301, and the dust impurities are first filtered through the first filter plate 304, and then the large and small dust impurities in the test box 1 are filtered through multiple second filter plates 308. Then, the second electric guide rail 402 can be operated, and the movable frame 4 is driven to move from right to left by the electric sliding sleeve, and the impurities and dust filtered on the upper end surface of the second filter plate 308 are swept to the left side by the cleaning brush 401, thereby realizing automatic dust collection of the test box 1 and cleaning the second filter plate 308 at the same time, and by manually pushing the first filter plate 304 upwards, the first filter plate 304 can drive the push column 307 to move upward, prompting the push column 307 to move upward into the dust suction pipe 301, so that the dust suction pipe 301 remains unobstructed, and the dust suction pipe 301 is prevented from being blocked and affecting the dust collection work.

[0023] As a technical optimization solution of the utility model, a first electric guide rail 2 is installed at the top of the interior of the test box 1, and a dust hood 201 is slidably connected to the outer wall of the first electric guide rail 2. The right side of the dust hood 201 and the right side of the upper end surface of the dust collecting chamber 3 are both connected with a connecting pipe 202 that penetrates and extends to the outside of the test box 1, and a hose 203 is connected between the two connecting pipes 202.

[0024] In the present embodiment: the dust hood 201 is driven to move left and right by the first electric guide rail 2, and the suction force can be transmitted to the dust hood 201 through the connecting pipe 202 and the hose 203 by the suction fan 302, so that the dust in the test box 1 can be moved and collected from the top, thereby improving the automatic dust collection efficiency.

[0025] As a technical optimization solution of the present invention, a slide groove 306 slidably connected to the first filter plate 304 is provided on the upper side of the two mounting plates 305 on opposite sides.

[0026] In this embodiment, the first filter plate 304 can be pushed to slide upwards through the slide groove 306 .

[0027] As a technical optimization solution of the present invention, the mesh diameters of the three second filter plates 308 decrease from top to bottom.

[0028] In this embodiment, the mesh diameters of the three second filter plates 308 decrease from top to bottom, so that large and small impurities in the test box 1 can be filtered.

[0029] As a technical optimization solution of the present invention, a filter cover 303 for blocking the suction fan 302 is installed at the bottom end of the dust collecting chamber 3.

[0030] In this embodiment, the filter cover 303 can block dust and prevent impurities from entering the suction fan 302.

[0031] As a technical optimization solution of the utility model, the front end face of the test box 1 is hinged with two box doors, the upper end face of the test box 1 is installed with a controller 5, and the second electric guide rail 402, the suction fan 302 and the first electric guide rail 2 are all electrically connected to the controller 5.

[0032] In this embodiment: the box door is opened to facilitate cleaning of the inside of the dust collecting chamber 3, and the second electric guide rail 402, the suction fan 302 and the first electric guide rail 2 can be controlled by the controller 5 to work normally.

[0033] Working principle: first, make the suction fan 302 work and transmit the suction force to the dust collecting chamber 3, so that the dust impurities in the test box 1 enter the dust collecting chamber 3 through multiple dust suction pipes 301, and the dust impurities are first filtered through the first filter plate 304, and then the multiple second filter plates 308 are used to filter the large and small dust impurities in the test box 1. Then, the second electric guide rail 402 can be made to work, and the movable frame 4 is driven to move from right to left by the electric sliding sleeve, and the impurities and dust filtered on the upper end surface of the second filter plate 308 are swept to the left side by the cleaning brush 401. Finally, the dust impurities on the left side can be concentratedly processed by opening the box door, so as to realize automatic dust collection of the test box 1 and cleaning of the second filter plate 308 at the same time, and by manually pushing the first filter plate 304 upwards, the first filter plate 304 can drive the push column 307 to move upward, prompting the push column 307 to move upward into the dust suction pipe 301, so that the dust suction pipe 301 remains unobstructed, and the dust suction pipe 301 is prevented from being blocked and affecting the dust collection work.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic dust collecting device for a dustproof test box, comprising a test box (1), wherein a workbench (101) is installed inside the test box (1), Features: A dust collecting chamber (3) located below the workbench (101) is installed at the bottom end of the interior of the test box (1), the upper end surface of the dust collecting chamber (3) is connected to a plurality of dust suction pipes (301), a suction fan (302) connected to the dust collecting chamber (3) is installed at the lower end surface of the test box (1), mounting plates (305) are installed on both left and right sides of the inner wall of the dust collecting chamber (3), three second filter plates (308) are installed between two mounting plates (305), two second electric guide rails (402) distributed up and down are installed on the rear end surface of the inner wall of the dust collecting chamber (3), the front end surfaces of the two second electric guide rails (402) are slidably connected to a movable frame (4) located in front of the second filter plate (308) through an electric sliding sleeve, and three cleaning brushes (401) respectively located on the upper end surfaces of the second filter plate (308) are fixedly connected to the rear end surface of the movable frame (4); A first filter plate (304) is installed at the top end of the dust collecting chamber (3), and a plurality of push pins (307) matching the dust suction pipe (301) are fixedly connected to the upper end surface of the first filter plate (304).

2. The automatic dust collecting device for a dustproof test box according to claim 1, Features: A first electric guide rail (2) is installed at the top end of the test box (1); a dust cover (201) is slidably connected to the outer wall of the first electric guide rail (2); the right side of the dust cover (201) and the right side of the upper end surface of the dust collection chamber (3) are both connected to a connecting pipe (202) that passes through and extends to the outside of the test box (1); a hose (203) is connected between the two connecting pipes (202).

3. The automatic dust collecting device for a dustproof test box according to claim 1, Features: A sliding groove (306) slidably connected to the first filter plate (304) is provided above the opposite side of the two mounting plates (305).

4. The automatic dust collecting device for a dustproof test box according to claim 1, Features: The mesh diameters of the three second filter plates (308) decrease from top to bottom.

5. The automatic dust collecting device for a dustproof test box according to claim 1, Features: A filter cover (303) for blocking the suction fan (302) is installed at the bottom end of the dust collecting chamber (3).

6. The automatic dust collecting device for a dustproof test box according to claim 1, Features: The front end surface of the test box (1) is hinged with two box doors, the upper end surface of the test box (1) is installed with a controller (5), and the second electric guide rail (402) and the suction fan (302) as well as the first electric guide rail (2) are all electrically connected to the controller (5).

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