Cleaning equipment for shot blasting machine

Abstract

The utility model discloses cleaning equipment for a shot blasting machine, and relates to the technical field of abrasive spraying machine tools or devices. Shot blasting machine cleaning equipment comprises a shot blasting machine box, an impeller shot blasting mechanism and a sand shot sorting structure, an impeller shot blasting end of the impeller shot blasting mechanism is located in the shot blasting machine box, and the sand shot sorting structure is located on the shot blasting machine box. The sand shot sorting structure comprises a screen, an electric push rod, a push plate, a sorting box, a metal filing collecting box and a sand shot collecting box, the screen is fixedly connected to the interior of the shot blasting machine box, and the electric push rod is fixedly installed on one side of the shot blasting machine box. And in the conveying process of the conveying belt, the electromagnetic block adsorbs the metal chips and separates the metal chips from the shot blasting, so that the separation precision is greatly improved, the mixing amount of the metal chips in the recovered shot blasting is reduced, and the purity of the recovered shot blasting is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of abrasive blasting machine tools or devices, and in particular to a shot blasting cleaning device. Background Technology

[0002] Stainless steel abrasive is widely used in the surface treatment of non-ferrous metal die castings, castings, aluminum profiles, auto parts, machinery manufacturing, hardware, and pump and valve industries. Chinese utility model patent, authorized announcement number "CN221818378U", discloses a shot blasting machine. This utility model uses a wire mesh to separate the dust and metal debris from the shot blasting. The dust and metal debris are collected in a dust removal device to facilitate machine cleaning, reduce the impact on precision, and improve the polishing effect.

[0003] The above-mentioned technical solution mainly relies on screening to separate shot blasting and metal scrap during use. Due to the large size difference of metal scrap, although there is a certain separation effect, when the size of metal scrap and shot blasting is similar, conventional screening devices are difficult to effectively separate the two, resulting in a large amount of metal scrap mixed in the recovered shot blasting. Therefore, the shot blasting mixed with metal scrap needs to be screened again. Therefore, we propose a shot blasting cleaning device. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a shot blasting machine cleaning device that can solve the problem of mainly relying on screening to screen shot and metal scrap. Due to the large difference in the size of the metal scrap, although there is a certain separation effect, when the size of the metal scrap and the shot is similar, conventional screening devices are difficult to effectively separate the two, resulting in a large amount of metal scrap mixed in the recovered shot, so that the shot mixed with metal scrap needs to be screened again.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a shot blasting cleaning device, comprising:

[0006] The shot blasting machine housing has an impeller shot blasting mechanism fixedly installed on its top, with the sandblasting end of the impeller shot blasting mechanism located inside the shot blasting machine housing.

[0007] The shot blasting machine housing contains a shot blasting separation structure.

[0008] The shot blasting separation structure includes a screen, an electric push rod, a push plate, a separation box, a metal shavings collection box, and a shot blasting collection box. The screen is fixedly connected inside the shot blasting machine housing. The electric push rod is fixedly installed on one side of the shot blasting machine housing. The telescopic end of the electric push rod slides into the interior of the shot blasting machine housing and is fixedly connected to the push plate. The push plate is slidably connected to the top of the screen. The separation box is fixedly connected to the side of the shot blasting machine housing away from the electric push rod. A discharge port is opened on the side of the shot blasting machine housing near the separation box. The discharge port communicates with the interior of the separation box. Both the metal shavings collection box and the shot blasting collection box are slidably connected inside the separation box.

[0009] Preferably, the shot sorting structure further includes two conveying rollers, a drive motor, a conveyor belt, an electromagnetic block, and a scraper. The two conveying rollers are rotatably connected inside the sorting box, and the conveyor belt is sleeved on the outer surface of the two conveying rollers. The drive motor is fixedly installed on one side of the sorting box, and the output end of the drive motor rotatably extends into the interior of the sorting box and is fixedly connected to the corresponding conveying roller. The electromagnetic block is fixedly installed inside the sorting box and is located inside the conveyor belt. The scraper is fixedly connected inside the sorting box and is located above the metal shavings collection box.

[0010] Preferably, a dust discharge box is fixedly connected to one side of the shot blasting machine housing, and an exhaust fan is fixedly installed on the side of the dust discharge box away from the shot blasting machine housing. The exhaust end of the exhaust fan is connected to the internal pipe of the dust discharge box, and a filter cover is fixedly connected to the exhaust end of the exhaust fan.

[0011] Preferably, a collection box is fixedly connected to the inner top wall of the shot blasting machine housing. The collection box is connected to the interior of the ash discharge box through a pipe, and multiple dust suction ports are provided at the bottom of the collection box.

[0012] Preferably, a dust collection box is slidably connected inside the ash discharge box, and a sealing gasket is provided at the sliding connection between the dust collection box and the ash discharge box.

[0013] Preferably, a debris collection box is slidably connected inside the shot blasting machine housing, and the debris collection box is located below the screen.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This shot blasting cleaning equipment not only uses a screen for preliminary screening, but also utilizes the adsorption properties of electromagnetic blocks to achieve secondary separation of shot and metal chips. During the conveyor belt transport process, the electromagnetic blocks adsorb metal chips and separate them from the shot, which greatly improves the separation accuracy, reduces the amount of metal debris mixed in the recovered shot, and improves the purity of the recovered shot. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the ash discharge box structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the shot blasting machine housing of this utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the sorting box structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the collection box structure of this utility model.

[0022] Reference numerals in the attached drawings: 1. Shot blasting machine housing; 2. Impeller shot blasting mechanism; 3. Ash discharge box; 4. Electric push rod; 5. Debris collection box; 6. Metal shavings collection box; 7. Sand shot collection box; 8. Drive motor; 9. Sorting box; 10. Conveyor belt; 11. Discharge port; 12. Push plate; 13. Screen; 14. Exhaust fan; 15. Collection box; 16. Electromagnetic block; 17. Conveying roller; 18. Scraper. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequential relationship of the indicated technical features.

[0026] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0027] Please see Figure 1-5 This utility model provides a technical solution: a shot blasting cleaning device, comprising:

[0028] The shot blasting machine housing 1 has an impeller shot blasting mechanism 2 fixedly installed on its top, and the sandblasting end of the impeller shot blasting mechanism 2 is located inside the shot blasting machine housing 1.

[0029] The shot blasting machine housing 1 is equipped with a shot blasting separation structure.

[0030] The shot blasting separation structure includes a screen 13, an electric push rod 4, a push plate 12, a separation box 9, a metal scrap collection box 6, and a shot blasting collection box 7. The screen 13 is fixedly connected inside the shot blasting machine housing 1. The electric push rod 4 is fixedly installed on one side of the shot blasting machine housing 1. The telescopic end of the electric push rod 4 slides into the interior of the shot blasting machine housing 1 and is fixedly connected to the push plate 12. The push plate 12 is slidably connected to the top of the screen 13. The separation box 9 is fixedly connected to the side of the shot blasting machine housing 1 away from the electric push rod 4. A discharge port 11 is opened on the side of the shot blasting machine housing 1 near the separation box 9. The discharge port 11 communicates with the interior of the separation box 9. The metal scrap collection box 6 and the shot blasting collection box 7 are both slidably connected inside the separation box 9.

[0031] The sand and shot sorting structure also includes two conveyor rollers 17, a drive motor 8, a conveyor belt 10, an electromagnetic block 16, and a scraper 18. The two conveyor rollers 17 are rotatably connected inside the sorting box 9. The conveyor belt 10 is driven and sleeved on the outer surface of the two conveyor rollers 17. The drive motor 8 is fixedly installed on one side of the sorting box 9. The output end of the drive motor 8 extends rotatably into the interior of the sorting box 9 and is fixedly connected to the corresponding conveyor roller 17. The electromagnetic block 16 is fixedly installed inside the sorting box 9 and is located inside the conveyor belt 10. The scraper 18 is fixedly connected inside the sorting box 9 and is located above the metal shavings collection box 6.

[0032] A dust discharge box 3 is fixedly connected to one side of the shot blasting machine housing 1. An exhaust fan 14 is fixedly installed on the side of the dust discharge box 3 away from the shot blasting machine housing 1. The exhaust end of the exhaust fan 14 is connected to the internal connection pipe of the dust discharge box 3. A filter cover is fixedly connected to the exhaust end of the exhaust fan 14. A collection box 15 is fixedly connected to the inner top wall of the shot blasting machine housing 1. The collection box 15 is connected to the inside of the dust discharge box 3 through a pipe. Multiple dust suction ports are opened at the bottom of the collection box 15. A dust collection box is slidably connected inside the dust discharge box 3. A sealing gasket is provided at the sliding connection between the dust collection box and the dust discharge box 3.

[0033] The shot blasting machine housing 1 has a slidably connected debris collection box 5, which is located below the screen 13.

[0034] Furthermore, when using this device, the impeller shot blasting mechanism 2 is activated, propelling shot at high speed onto the workpiece to be cleaned, removing impurities from the workpiece surface. Shot, metal shavings, and dust fall inside the shot blasting chamber 1. The falling shot and shavings land on the screen 13, and the electric push rod 4 pushes the push plate 12 to slide on the screen, pushing the shot and shavings on the screen towards the discharge port 11. Larger shavings cannot pass through the screen, while smaller dust and shavings fall into the shavings collection box 5 below, achieving preliminary separation of shot and metal shavings. The sand and metal shavings enter the sorting box 9 through the discharge port 11. The drive motor 8 drives the conveyor roller 17 to rotate, causing the conveyor belt 10 to run and convey the sand and metal shavings upward. The electromagnetic block 16 generates a magnetic field to attract the metal shavings, causing them to move with the conveyor belt. When the sand is conveyed to the bottom of the conveyor belt 10, it will fall into the sand collection box 7. The metal shavings attracted on the conveyor belt 10 will continue to be conveyed. When the conveyor belt moves to the position of the scraper 18, the scraper will scrape the metal shavings into the metal shavings collection box 6, thus completing the separation of sand and metal shavings.

[0035] When the exhaust fan 14 is started, the dust generated during the shot blasting process is sucked into the collection box 15 and enters the dust discharge box 3 through the pipe. The exhaust fan 14 draws out the air in the dust discharge box 3, and the dust is intercepted by the filter cover and falls into the dust collection box. The purified air is discharged, thus achieving effective dust collection.

[0036] This shot blasting cleaning equipment not only uses screen 13 for preliminary screening, but also utilizes the adsorption properties of electromagnetic blocks 16 to achieve secondary separation of shot and metal chips. During the conveying process of the conveyor belt 10, electromagnetic blocks 16 adsorb metal chips and separate them from the shot, which greatly improves the separation accuracy, reduces the amount of metal debris mixed in the recovered shot, and improves the purity of the recovered shot.

[0037] Structural Description: Shot blasting machine housing 1: As the main body of the shot blasting cleaning equipment, it provides installation space for the impeller shot blasting mechanism 2, sand and shot sorting structure, etc., and accommodates the shot blasting operation process, forming a relatively closed working environment to prevent sand, debris and dust from overflowing;

[0038] Impeller shot blasting mechanism 2: It is fixedly installed on the top of the shot blasting machine box 1. It uses a high-speed rotating impeller to throw sand shot at the workpiece to be cleaned, removing impurities from the surface of the workpiece. It is the core execution component for shot blasting cleaning.

[0039] Dust collection box 3: Connected to one side of the shot blasting machine box 1, it collects the dust generated during shot blasting and exhausts the purified air through the exhaust fan 14. The dust collection box inside is used to collect dust.

[0040] Electric push rod 4: Installed on one side of the shot blasting machine housing 1, it drives the push plate to slide on the screen 13 through telescopic movement, pushing the sand and debris on the screen 13 to move towards the discharge port, assisting in the initial separation of sand and smaller debris;

[0041] Debris collection box 5: It is slidably connected inside the shot blasting machine box 1 and below the screen 13 to collect smaller debris;

[0042] Metal scrap collection box 6: It is slidably connected inside the sorting box 9 to collect metal scraps that are attracted by the electromagnetic block 16 and scraped off by the scraper 18.

[0043] Sand shot collection box 7: It is slidably connected inside the sorting box 9 to collect the sand shot separated after sorting so that the sand shot can be recycled and reused;

[0044] Sorting box 9: Fixedly connected to the side of the shot blasting machine box 1 away from the electric push rod 4, it performs secondary sorting of the shot and metal chips discharged from the shot blasting machine box;

[0045] Conveyor belt 10: transports sand and metal shavings, achieving separation between the two;

[0046] Push plate 12: fixed to the telescopic end of electric push rod 4, slides on the top of screen 13, and pushes the sand and debris on screen 13 toward the discharge port;

[0047] Collection box 15: It is fixedly connected to the top wall inside the shot blasting machine housing 1. It collects the dust generated during shot blasting through the dust suction port at the bottom and transports the dust to the dust discharge box through the pipe.

[0048] Electromagnetic block 16: Fixedly installed inside the sorting box 9 and the conveyor belt 10, it generates a magnetic field to attract metal chips in the mixture of sand and metal chips, and works with the conveyor belt and scraper to separate metal chips from sand.

[0049] Scraper 18: Fixedly connected inside the sorting box 9, located above the metal scrap collection box 6, scrapes the metal scraps adsorbed on the conveyor belt into the metal scrap collection box.

[0050] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A shot blasting cleaning device, characterized in that, include: A shot blasting machine housing (1) is provided. An impeller shot blasting mechanism (2) is fixedly installed on the top of the shot blasting machine housing (1). The sandblasting end of the impeller shot blasting mechanism (2) is located inside the shot blasting machine housing (1). The shot blasting machine housing (1) has a shot blasting separation structure. The shot blasting separation structure includes a screen (13), an electric push rod (4), a push plate (12), a separation box (9), a metal scrap collection box (6), and a shot blasting collection box (7). The screen (13) is fixedly connected inside the shot blasting machine housing (1). The electric push rod (4) is fixedly installed on one side of the shot blasting machine housing (1). The telescopic end of the electric push rod (4) slides into the interior of the shot blasting machine housing (1) and is fixedly connected to the push plate (12). The push plate (12) is slidably connected to the top of the screen (13). The separation box (9) is fixedly connected to the side of the shot blasting machine housing (1) away from the electric push rod (4). A discharge port (11) is opened on the side of the shot blasting machine housing (1) close to the separation box (9). The discharge port (11) is connected to the interior of the separation box (9). The metal scrap collection box (6) and the shot blasting collection box (7) are both slidably connected inside the separation box (9).

2. The shot blasting cleaning equipment according to claim 1, characterized in that: The sand and shot sorting structure also includes two conveying rollers (17), a drive motor (8), a conveyor belt (10), an electromagnetic block (16), and a scraper (18). The two conveying rollers (17) are rotatably connected inside the sorting box (9). The conveyor belt (10) is driven and sleeved on the outer surface of the two conveying rollers (17). The drive motor (8) is fixedly installed on one side of the sorting box (9). The output end of the drive motor (8) rotatably extends into the interior of the sorting box (9) and is fixedly connected to the corresponding conveying roller (17). The electromagnetic block (16) is fixedly installed inside the sorting box (9). The electromagnetic block (16) is located inside the conveyor belt (10). The scraper (18) is fixedly connected inside the sorting box (9). The scraper (18) is located above the metal scrap collection box (6).

3. The shot blasting cleaning equipment according to claim 1, characterized in that: A dust discharge box (3) is fixedly connected to one side of the shot blasting machine housing (1). A blower (14) is fixedly installed on the side of the dust discharge box (3) away from the shot blasting machine housing (1). The exhaust end of the blower (14) is connected to the internal pipe of the dust discharge box (3). A filter cover is fixedly connected to the exhaust end of the blower (14).

4. The shot blasting cleaning equipment according to claim 3, characterized in that: The inner top wall of the shot blasting machine housing (1) is fixedly connected to a collection box (15), which is connected to the interior of the ash discharge box (3) through a pipe. Multiple dust suction ports are provided at the bottom of the collection box (15).

5. The shot blasting cleaning equipment according to claim 3, characterized in that: The dust collection box (3) is slidably connected to the inside of the dust collection box (3), and a sealing gasket is provided at the sliding connection between the dust collection box and the dust collection box (3).

6. The shot blasting cleaning equipment according to claim 1, characterized in that: The shot blasting machine housing (1) is slidably connected to a debris collection box (5), which is located below the screen (13).

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