A multi-layer board workshop dust explosion-proof type processing device

Abstract

The utility model relates to dust explosion -proof technical field, and disclose a kind of multilayer board workshop dust explosion -proof type processing device, it includes tower body, the lower half of tower body is set to funnel shape of upper wide narrow, rotatable cleaning assembly is provided in the inside of tower body, water storage cavity is opened in the top of tower body inner cavity, a plurality of through -holes connected with water storage cavity are evenly opened in the top of tower body inner cavity, spray head is fixedly installed in each through -hole, the sidewall of tower body is fixedly installed with the inlet pipe being connected with its inside, inlet pipe is connected with the upper half of tower body, the utility model, dust in the tower body can be carried out dust suppression treatment, and by running motor can drive cleaning mechanism to scrape off dirt adhered on the inner wall of tower body, finally make dust and water mixture uniformly discharge from the bottom of tower body.

Description

Technical Field

[0001] This utility model belongs to the field of dust explosion prevention technology, specifically a dust explosion prevention treatment device for multi-layer board workshops. Background Technology

[0002] Multilayer board workshops are specifically responsible for the manufacturing of multilayer printed circuit boards (PCBs). These workshops generate significant amounts of dust, which can seriously affect worker health if inhaled, and also poses a safety hazard of dust explosions. Dust explosion prevention devices are specifically designed to prevent and control dust explosions. A dust explosion refers to an explosion that occurs when combustible dust reaches a certain concentration in the air and encounters an ignition source under certain conditions. The main purpose of dust explosion prevention devices is to reduce the risk of dust explosions and protect the safety of personnel and equipment through various technical means. A common method for handling dust is spraying; however, during spraying, dust combined with water mist adheres to the inner wall of the spray tower. Over time, a thick layer of grime forms on the inner wall of the spray tower, making cleaning difficult. Therefore, this application proposes a dust explosion prevention treatment device for multilayer board workshops. Utility Model Content

[0003] To address the problems mentioned in the background art, this utility model provides the following technical solution: a dust explosion-proof treatment device for multi-layer board workshops, comprising a tower body, the lower half of which is configured as a funnel shape wider at the top and narrower at the bottom, a rotatable cleaning component inside the tower body, a water storage chamber inside the top of the tower body, and several openings evenly distributed at the top of the inner cavity of the tower body that communicate with the water storage chamber, with a nozzle fixedly installed in each opening, and an inlet pipe fixedly installed on the side wall of the tower body that communicates with its interior, the inlet pipe being connected to the upper half of the tower body.

[0004] Preferably, the cleaning component includes a rotating rod and four scrapers. The four scrapers are arranged in a ring around the rotating rod. Each scraper is fixedly installed with a connecting rod at the top, middle and bottom three points, and each scraper is in contact with the inner wall of the tower body.

[0005] Preferably, each scraper is inclined at 10°, a motor is fixedly installed at the center of the top of the tower, the top of the rotating rod is fixedly connected to the top of the tower and the output end of the motor, and the water storage cavity at the top of the tower is wrapped around the outside of the rotating rod.

[0006] Preferably, a water injection pipe connected to the water storage chamber is fixedly installed at one end of the top of the tower body, and a pneumatic pump is fixedly installed at the other end of the top of the tower body, with the output end of the pneumatic pump connected to the water storage chamber.

[0007] Preferably, a limiting groove is provided at the bottom of the rotating rod, and a support plate is fixedly installed at the bottom of the tower body. The middle of the support plate is set as a vertical rod rotating in shape, and the rod-shaped part at the center of the support plate is inserted into the limiting groove at the bottom of the rotating rod.

[0008] Preferably, the lower half of the tower body has three support legs that are uniformly and fixedly installed on its outer wall.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] Water is injected into the water storage chamber, and then sprayed into the tower body from several nozzles at the bottom of the water storage chamber under the action of an air pressure pump. This allows the water mist to combine with the dust entering the tower body, thus completing the dust suppression process. The cleaning mechanism can also scrape off the dirt adhering to the inner wall of the tower body. Finally, the dust and water mixture is discharged from the bottom of the tower body. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of a partial cross-section of the present invention;

[0014] Figure 3 This is a schematic diagram of the tower body and cleaning components of this utility model;

[0015] Figure 4 This is a partial structural diagram of the tower body of this utility model;

[0016] Figure 5 This is a top-view structural diagram of the cleaning component of this utility model;

[0017] Figure 6 This is a schematic diagram of the structure of the cleaning component of this utility model;

[0018] In the diagram: 1. Tower body; 2. Support leg; 4. Motor; 5. Rotating rod; 6. Scraper; 7. Connecting rod; 8. Water storage chamber; 9. Inlet; 10. Nozzle; 11. Limiting groove; 12. Support plate; 13. Air pump; 14. Water injection pipe; 15. Inlet pipe. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] Depend on Figure 1-6 The present invention includes a tower body 1, the lower half of which is funnel-shaped with a wider top and a narrower bottom. A rotatable cleaning component is provided inside the tower body 1. A water storage cavity 8 is provided in the top of the tower body 1. Several openings 9 connected to the water storage cavity 8 are evenly provided in the top of the inner cavity of the tower body 1. A nozzle 10 is fixedly installed in each opening 9. An inlet pipe 15 connected to the inside of the tower body 1 is fixedly installed on the side wall of the tower body 1. The inlet pipe 15 is connected to the upper half of the tower body 1.

[0021] like Figure 1 and Figure 2 As shown, the cleaning assembly includes a rotating rod 5 and four scrapers 6. The four scrapers 6 are arranged in a ring around the rotating rod 5. Each scraper 6 has a connecting rod 7 fixedly installed at the top, middle and bottom three points to connect with the rotating rod 5. Each scraper 6 is in contact with the inner wall of the tower body 1. The connecting rod 7 can stably connect the scraper 6 and the rotating rod 5 together.

[0022] like Figure 2 and Figure 3 As shown, each scraper 6 is inclined at 10°. A motor 4 is fixedly installed at the center of the top of the tower body 1. The top of the rotating rod 5 is fixedly connected to the top of the tower body 1 and the output end of the motor 4. The water storage cavity 8 at the top of the tower body 1 is wrapped around the outside of the rotating rod 5. In this way, when the scraper 6 rotates, the dirt hanging off the inner wall of the tower body 1 will be gradually squeezed to the bottom of the tower body 1 along the inclined surface of the scraper 6, and finally discharged from the opening at the bottom of the tower body 1.

[0023] like Figure 1 and Figure 2 As shown, a water injection pipe 14 connected to a water storage chamber 8 is fixedly installed at one end of the top of the tower body 1, and a pneumatic pump 13 is fixedly installed at the other end of the top of the tower body 1. The output end of the pneumatic pump 13 is connected to the water storage chamber 8. Water can be injected into the water storage chamber 8 at the top of the tower body 1 through the water injection pipe 14. Then, under the action of the pneumatic pump 13, the pressure in the water storage chamber 8 increases, thereby spraying the water in the water storage chamber 8 into the tower body 1 from several nozzles 10.

[0024] like Figure 2 , Figure 3 and Figure 6As shown, a limiting groove 11 is provided at the bottom of the rotating rod 5, and a support plate 12 is fixedly installed at the bottom of the tower body 1. The middle of the support plate 12 is set as a vertical rod rotating in shape, and the rod-shaped part at the center of the support plate 12 is inserted into the limiting groove 11 at the bottom of the rotating rod 5. Through the rod-shaped part at the center of the support plate 12, the bottom end of the rotating rod 5 can be constrained, so that the rotating rod 5 is more stable when rotating, and the four scrapers 6 in the cleaning assembly can always be in contact with the inner wall of the tower body 1.

[0025] like Figure 1 As shown, three support legs 2 are evenly and fixedly installed on the outer wall of the lower half of the tower body 1, which can support the tower body 1.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-layer board plant dust explosion-proof type processing device comprising a tower body (1), characterized in that: The lower half of the tower body (1) is configured as a funnel shape that is wider at the top and narrower at the bottom. A rotatable cleaning component is provided inside the tower body (1). A water storage cavity (8) is opened in the top of the tower body (1). Several openings (9) connected to the water storage cavity (8) are evenly opened in the top of the inner cavity of the tower body (1). A nozzle (10) is fixedly installed in each opening (9). An inlet pipe (15) connected to the inside of the tower body (1) is fixedly installed on the side wall of the tower body (1). The inlet pipe (15) is connected to the upper half of the tower body (1).

2. A multi-layer board plant dust explosion-proof type processing apparatus according to claim 1, characterized in that: The cleaning assembly includes a rotating rod (5) and four scrapers (6). The four scrapers (6) are arranged in a ring around the rotating rod (5). Each scraper (6) is fixedly installed with a connecting rod (7) at the top, middle and bottom. Each scraper (6) is in contact with the inner wall of the tower body (1).

3. A multi-ply board plant dust explosion-proof handling apparatus according to claim 2, characterized in that: Each scraper (6) is inclined at 10°. A motor (4) is fixedly installed at the center of the top of the tower body (1). The top of the rotating rod (5) is fixedly connected to the top of the tower body (1) and the output end of the motor (4). The water storage cavity (8) at the top of the tower body (1) is wrapped around the outside of the rotating rod (5).

4. A multi-layer board plant dust explosion-proof processing apparatus according to claim 1, characterized in that: A water injection pipe (14) connected to a water storage chamber (8) is fixedly installed at one end of the top of the tower body (1), and a pneumatic pump (13) is fixedly installed at the other end of the top of the tower body (1). The output end of the pneumatic pump (13) is connected to the water storage chamber (8).

5. A multi-ply board plant dust explosion-proof handling apparatus according to claim 2, characterized in that: The bottom of the rotating rod (5) has a limiting groove (11), and the bottom of the tower body (1) has a fixed support plate (12). The middle of the support plate (12) is set as a vertical rod rotating shape, and the rod-shaped part at the center of the support plate (12) is inserted into the limiting groove (11) at the bottom of the rotating rod (5).

6. A multi-ply board plant dust explosion-proof handling apparatus according to claim 1, characterized in that: The lower half of the tower body (1) has three support legs (2) uniformly and fixedly installed on its outer wall.

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