Automatic dust collecting device for dustproof test box

Abstract

The utility model discloses an automatic dust collecting device for a dustproof test box, and relates to the technical field of dustproof tests. The automatic dust collecting device for the dustproof test box comprises the test box, a dust making mechanism and a dust scraping mechanism, a box cover is placed on the top of the test box, the dust scraping mechanism is arranged on the test box and comprises a servo motor, a rotating rod, a connecting rod and a dust scraping plate, and the servo motor is fixedly installed at the bottom of the test box; a rotating rod is rotatably mounted at the bottom of the inner side of the test box, a rotating shaft of the servo motor is in transmission connection with the rotating rod, at least two groups of connecting rods are fixedly mounted on the outer surface of the rotating rod, and a group of dust scraping plates is fixedly mounted at one end of each group of connecting rods. According to the automatic dust collecting device for the dustproof test box, dust on the inner wall of the test box can be continuously scraped off through the dust scraping mechanism when the test box is used, normal circulation of the dust can be guaranteed, and the dust can be automatically cleaned and collected.

Description

Technical Field

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

[0002] Chinese document CN201852594U discloses a dustproof test box with an improved dust recovery mechanism, comprising a box body, a cubic or rectangular inner liner in the upper part of the box body, a dust recovery mechanism in the lower part of the box body, and a blower located below the dust recovery mechanism to blow the recovered dust back into the inner liner through a conveying pipe. The dust recovery mechanism comprises a basically upper and lower round bucket-shaped powder accumulation trough surrounded by four side walls connected by multiple small bends, the upper square opening of which corresponds to the periphery of the lower side of the inner liner to be connected to the inner liner to form a space connected up and down, and the lower circular opening serves as a powder return port, which overcomes the problem of dust being easily accumulated due to the large splicing angle of the two sides of the powder accumulation trough, and since there is no need to install a strong vibrator on the outside of the powder accumulation trough, the noise of the equipment when it is working is greatly reduced.

[0003] However, when the above test box is in use, a layer of dust will adhere to the inner wall of the test box, which not only reduces the amount of dust, but also becomes difficult to clean over time, causing pollution. For this reason, we propose an automatic dust collection device for a dust-proof test box. Utility Model Content

[0004] The utility model aims to provide an automatic dust collecting device for a dustproof test box, which can solve the problem that the dust in some existing test boxes is easy to adhere to the inner wall and is difficult to clean.

[0005] To achieve the above purpose, the utility model provides the following technical solution: an automatic dust collection device for a dustproof test box, comprising:

[0006] A test chamber with a cover placed on top;

[0007] A dust control mechanism is provided on the test box and is used to provide a dust environment inside the test box;

[0008] The dust scraping mechanism is arranged on the test box, and the dust scraping mechanism includes a servo motor, a rotating rod, a connecting rod and a dust scraping plate. The servo motor is fixedly installed on the bottom of the test box, and the rotating rod is rotatably installed on the inner bottom of the test box. The rotating shaft of the servo motor is transmission-connected to the rotating rod, and at least two groups of connecting rods are fixedly installed on the outer surface of the rotating rod, and a group of dust scraping plates is fixedly installed on one end of each group of connecting rods.

[0009] Preferably, the scraping mechanism also includes a stirring rod, each set of scraping plates is in contact with the inner wall of the test box, and at least two sets of stirring rods are fixedly installed on the outer surface of the rotating rod. Under the action of the scraping mechanism, when the test box is in use, the dust on the inner wall of the test box can be continuously scraped off, which can not only ensure the normal circulation of dust, but also can be automatically cleaned for collection, thereby improving the practicability of the device.

[0010] Preferably, the dust-control mechanism includes a dust-passing pipe, a blower and a circulation pipe. The outer surface of the test box is fixedly mounted with a dust-passing pipe connected to the interior thereof, the top of the dust-passing pipe is fixedly mounted with a blower, the top of the blower is fixedly mounted with a circulation pipe, the input end of the blower is connected to the interior of the dust-passing pipe, one end of the circulation pipe is connected to the output end of the blower, and the other end of the circulation pipe passes through the test box and extends to the interior of the test box. Under the action of the dust-control mechanism, the collected dust can be sucked in and ejected again, so that the space inside the test box maintains a certain concentration of dust for testing.

[0011] Preferably, a handle is fixedly mounted on the top of the box cover.

[0012] Preferably, a hook is fixedly installed on the bottom of the box cover, and the test object can be hung under the action of the hook on the box cover, which is convenient for testing, ensures the use effect of the device, and is conducive to the promotion and use of the device.

[0013] Preferably, at least two groups of supporting legs are fixedly mounted on the outer surface of the test box.

[0014] Preferably, the test box is provided with an installation hole, and an observation window is embedded in the installation hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The automatic dust collection device for the dustproof test box can continuously scrape off the dust on the inner wall of the test box through the dust scraping mechanism when the test box is in use, which can not only ensure the normal circulation of dust, but also automatically clean it for collection. It solves the problem that when some existing test boxes are in use, a layer of dust will adhere to the inner wall of the test box, which not only reduces the amount of dust, but also makes it difficult to clean over time, causing pollution, thereby improving the practicality of the device.

[0017] (2) The automatic dust collection device for the dustproof test box can re-inhale and eject the collected dust through the dust control mechanism, so that the space in the test box can maintain a certain concentration of dust for testing. At the same time, under the action of the hook on the box cover, the test object can be hung, which is convenient for testing, ensures the use effect of the device, and is conducive to the promotion and use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a top perspective view of the utility model;

[0020] Figure 2 It is a bottom-up stereogram of the present utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the test box of the utility model;

[0022] Figure 4 It is a three-dimensional diagram of the local dust scraping mechanism of the utility model;

[0023] Figure 5 It is a bottom perspective view of the box cover of the present invention.

[0024] Figure numerals: 1. test box; 2. box cover; 3. dust scraping mechanism; 301. servo motor; 302. rotating rod; 303. connecting rod; 304. dust scraping plate; 305. stirring rod; 4. dust control mechanism; 401. dust filter; 402. blower; 403. circulation pipe; 5. handle; 6. hook; 7. support leg; 8. observation window. DETAILED DESCRIPTION

[0025] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0026] See also Figure 1-5 The utility model provides a technical solution: an automatic dust collection device for a dustproof test box, comprising a test box 1, a dust control mechanism 4 and a dust scraping mechanism 3, a box cover 2 is placed on the top of the test box 1, the dust control mechanism 4 is arranged on the test box 1, and the dust control mechanism 4 is used to provide a dust environment inside the test box 1, a handle 5 is fixedly installed on the top of the box cover 2, a hook 6 is fixedly installed on the bottom of the box cover 2, at least two groups of supporting legs 7 are fixedly installed on the outer surface of the test box 1, and an installation hole is opened through the test box 1, and an observation window 8 is embedded in the installation hole;

[0027] The dust scraping mechanism 3 is arranged on the test box 1, and the dust scraping mechanism 3 includes a servo motor 301, a rotating rod 302, a connecting rod 303 and a dust scraping plate 304. The servo motor 301 is fixedly installed on the bottom of the test box 1, and the rotating rod 302 is rotatably installed on the inner bottom of the test box 1. The rotating shaft of the servo motor 301 is transmission-connected with the rotating rod 302, and at least two groups of connecting rods 303 are fixedly installed on the outer surface of the rotating rod 302, and a group of dust scraping plates 304 are fixedly installed on one end of each group of connecting rods 303.

[0028] The scraping mechanism 3 also includes a stirring rod 305, each set of scraping plates 304 is in contact with the inner wall of the test box 1, and at least two sets of stirring rods 305 are fixedly installed on the outer surface of the rotating rod 302. Through the scraping mechanism 3, when the test box is in use, the dust on the inner wall of the test box 1 can be continuously scraped off, which can not only ensure the normal circulation of dust, but also can be automatically cleaned for collection, solving the problem that when some existing test boxes are in use, a layer of dust will adhere to the inner wall of the test box, which not only reduces the amount of dust, but also makes it difficult to clean over time, causing pollution, thereby improving the practicability of the device.

[0029] The dust-control mechanism 4 includes a dust-passing pipe 401, a blower 402 and a circulation pipe 403. The outer surface of the test box 1 is fixedly installed with a dust-passing pipe 401 which is connected with the interior thereof, the top of the dust-passing pipe 401 is fixedly installed with a blower 402, and the top of the blower 402 is fixedly installed with a circulation pipe 403. The input end of the blower 402 is connected with the interior of the dust-passing pipe 401, one end of the circulation pipe 403 is connected with the output end of the blower 402, and the other end of the circulation pipe 403 passes through the test box 1 and extends to the interior of the test box 1. Through the dust-control mechanism 4, the collected dust can be sucked in and ejected again, so that the space in the test box 1 maintains a certain concentration of dust for testing. At the same time, under the action of the hook 6 on the box cover 2, the test object can be hung, which is convenient for testing, ensuring the use effect of the device, and is conducive to the promotion and use of the device.

[0030] Working principle: remove the box cover 2, hang the test object on the hook 6, and then put the box cover 2 back. The test object is placed in the test box 1, and the blower 402 is controlled to start. The blower 402 will gradually suck the dust accumulated at the bottom of the inner side of the test box 1 into the circulation pipe 403 and spray it into the test box 1. The dust fills the interior of the test box 1, and the dust falls under the action of its own gravity, and is finally placed at the bottom of the inner side of the test box 1 again to form a cycle. In this process, the servo motor 301 is controlled to start, and the servo motor 301 drives the rotating rod 302 to rotate. The stirring rods 305 on the rotating rod 302 will continuously stir the accumulated dust to prevent it from being blocked, and the connecting rods 303 on the rotating rod 302 will drive the corresponding dust scraper 304 to continuously scrape off the dust adhered to the inner wall of the test box 1 to achieve automatic collection.

[0031] 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. An automatic dust collection device for a dustproof test box, characterized in that: include: A test box (1) with a box cover (2) placed on top; A dust control mechanism (4) is arranged on the test box (1), and the dust control mechanism (4) is used to provide a dust environment inside the test box (1); A dust scraping mechanism (3) is arranged on a test box (1), and comprises a servo motor (301), a rotating rod (302), a connecting rod (303) and a dust scraping plate (304). The servo motor (301) is fixedly mounted on the bottom of the test box (1), and a rotating rod (302) is rotatably mounted on the inner bottom of the test box (1). The rotating shaft of the servo motor (301) is transmission-connected to the rotating rod (302), and at least two groups of connecting rods (303) are fixedly mounted on the outer surface of the rotating rod (302), and a group of dust scraping plates (304) is fixedly mounted on one end of each group of connecting rods (303).

2. The automatic dust collection device for a dustproof test box according to claim 1, characterized in that: The dust scraping mechanism (3) further comprises stirring rods (305), each set of dust scraping plates (304) is in contact with the inner wall of the test box (1), and at least two sets of stirring rods (305) are fixedly mounted on the outer surface of the rotating rod (302).

3. The automatic dust collection device for a dustproof test box according to claim 2, characterized in that: The dust control mechanism (4) comprises a dust passing pipe (401), a blower (402) and a circulation pipe (403); the dust passing pipe (401) communicating with the interior of the test box (1) is fixedly mounted on the outer surface of the test box (1); the blower (402) is fixedly mounted on the top of the dust passing pipe (401); the circulation pipe (403) is fixedly mounted on the top of the blower (402); the input end of the blower (402) is communicated with the interior of the dust passing pipe (401); one end of the circulation pipe (403) is communicated with the output end of the blower (402); and the other end of the circulation pipe (403) passes through the test box (1) and extends to the interior of the test box (1).

4. The automatic dust collection device for a dustproof test box according to claim 3, characterized in that: A handle (5) is fixedly mounted on the top of the box cover (2).

5. The automatic dust collection device for a dustproof test box according to claim 4, characterized in that: A hook (6) is fixedly mounted on the bottom of the box cover (2).

6. The automatic dust collection device for a dustproof test box according to claim 5, characterized in that: At least two groups of supporting legs (7) are fixedly mounted on the outer surface of the test box (1).

7. The automatic dust collection device for a dustproof test box according to claim 6, characterized in that: The test box (1) is provided with an installation hole extending therethrough, and an observation window (8) is embedded in the installation hole.

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