Dust removal device for sand blasting machine

Abstract

The utility model discloses a dust removal device for a sand blasting machine, which belongs to the technical field of dust removal of sand blasting machines and comprises a sand blasting machine box, a storage box fixedly connected behind the sand blasting machine box, a discharge pipe arranged at the top of the storage box, a nozzle arranged at the bottom of the discharge pipe, an air pump arranged on the outer side of the discharge pipe, and an operation port arranged on the front side of the sand blasting machine box. The left side of the sand blasting machine box is rotationally connected with a door body, the right side of the interior of the sand blasting machine box is provided with two powerful fans, the bottom of the interior of the sand blasting machine box is provided with a scraping plate, the front face of the scraping plate is fixedly connected with a handle, and the lower portion of the left side of the sand blasting machine box is fixedly connected with a collecting box. A powerful fan is started, redundant dust particles are blown into the sand blasting machine box, a handle is pushed leftwards, the particles are pushed into a collecting box through a scraper, the particles are conveniently cleaned, manual cleaning is not needed, time and labor are saved, the workload of workers is reduced, and a circulating pump is started.

Description

Technical Field

[0001] This utility model belongs to the field of dust removal technology for sandblasting machines, and specifically relates to a dust removal device for sandblasting machines. Background Technology

[0002] A sandblasting machine is a mechanical device that uses compressed air to propel abrasive materials (metallic and non-metallic) onto the surface of a workpiece. It works by using compressed air to transport powdery particles (1-4 mm in diameter) from one location to another within a pipeline. During this process, kinetic energy is converted into potential energy, causing the high-speed sand particles to scour the surface of the object, thus improving its surface quality.

[0003] Currently, after use, sandblasting machines generate a lot of excess dust particles on the surface of the workpiece and inside the machine, which requires manual cleaning, which is time-consuming and labor-intensive, increasing the workload of the staff. To address this, we propose a dust removal device for sandblasting machines. Utility Model Content

[0004] The purpose of this utility model is to provide a dust removal device for sandblasting machines, so as to solve the problem mentioned in the background art that after the sandblasting machine is used, a lot of excess dust particles will be generated on the surface of the workpiece and inside the sandblasting machine, which requires manual cleaning, which is time-consuming and labor-intensive and increases the workload of the staff.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust removal device for a sandblasting machine, comprising a sandblasting machine housing, a storage box fixedly connected to the rear of the sandblasting machine housing, a discharge pipe at the top of the storage box extending into the interior of the sandblasting machine housing, a nozzle at the bottom of the discharge pipe, an air pump on the outside of the discharge pipe, two operating ports on the front of the sandblasting machine housing extending into the interior of the sandblasting machine housing and fixedly connected to the rear of the operating ports, a door rotatably connected to the left side of the sandblasting machine housing, two powerful fans on the right side inside the sandblasting machine housing, a scraper at the bottom inside the sandblasting machine housing, a handle fixedly connected to the front of the scraper, and a collection box fixedly connected to the lower left side of the sandblasting machine housing.

[0006] Preferably, a limiting groove is provided on both the front and rear sides of the sandblasting machine box, the limiting groove extends into the interior of the sandblasting machine box, and the front and rear sides of the scraper are slidably connected inside the limiting groove.

[0007] Preferably, a limiting plate is provided on the left side of the scraper, and the limiting plate is engaged inside the limiting groove.

[0008] Preferably, a locking block is fixedly connected to the top and bottom of the limiting plate, and a locking slot is provided at the top and bottom of the limiting groove, with the locking block and the locking slot being adapted to each other.

[0009] Preferably, a circulation pipe is provided behind the collection box, one end of the circulation pipe extends into the inside of the storage box, and a circulation pump is provided on the outside of the circulation pipe.

[0010] Preferably, the bottom of the sandblasting machine housing is fixedly connected with four support legs, and the bottom of each support leg is fixedly connected with an anti-slip block.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. The workpiece is sandblasted using a nozzle. After sandblasting, a powerful fan is activated to blow excess dust particles from the workpiece surface and inside the sandblasting machine into the machine. The operator holds the handle, opens the door, and pushes the handle to the left to allow the scraper to push the particles into the collection box for easy cleaning. This eliminates the need for manual cleaning, saving time and effort and reducing the workload of the staff.

[0013] 2. By engaging the limiting plate in the limiting groove, particles are prevented from falling outside the sandblasting machine box. When dust removal is required, the limiting plate can be removed. The limiting groove facilitates the movement of the scraper. By starting the circulation pump, the particles in the collection box are pumped back into the storage box for continued use, avoiding waste of resources. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the disassembled structure of the limiting plate and the sandblasting machine housing of this utility model.

[0017] In the diagram: 1. Sandblasting machine housing; 2. Storage bin; 3. Discharge pipe; 4. Nozzle; 5. Air pump; 6. Operating port; 7. Gloves; 8. Door; 9. Powerful fan; 10. Scraper; 11. Handle; 12. Collection box; 13. Limiting groove; 14. Limiting plate; 15. Locking block; 16. Locking slot; 17. Circulation pipe; 18. Circulation pump; 19. Support leg; 20. Anti-slip block. Detailed Implementation

[0018] 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.

[0019] Please see Figure 1-3 This utility model provides a dust removal device for a sandblasting machine: it includes a sandblasting machine housing 1, a storage box 2 fixedly connected to the rear of the sandblasting machine housing 1, a discharge pipe 3 on the top of the storage box 2 extending into the interior of the sandblasting machine housing 1, a nozzle 4 at the bottom of the discharge pipe 3, an air pump 5 on the outside of the discharge pipe 3, an operation port 6 on the front of the sandblasting machine housing 1, two operation ports 6 extending into the interior of the sandblasting machine housing 1 and a glove 7 fixedly connected to the rear, a door 8 rotatably connected to the left side of the sandblasting machine housing 1, two powerful fans 9 on the right side inside the sandblasting machine housing 1, a scraper 10 at the bottom inside the sandblasting machine housing 1, the scraper 10 being movably connected to the bottom inside the sandblasting machine housing 1, a handle 11 fixedly connected to the front of the scraper 10, and a collection box 12 fixedly connected to the lower left side of the sandblasting machine housing 1.

[0020] Specifically, a limiting groove 13 is provided on both the front and rear sides of the sandblasting machine housing 1. The limiting groove 13 extends into the interior of the sandblasting machine housing 1, and the scraper 10 is slidably connected to the interior of the limiting groove 13 on both the front and rear sides.

[0021] Specifically, a limiting plate 14 is provided on the left side of the scraper 10, and the limiting plate 14 is engaged inside the limiting groove 13.

[0022] Specifically, a locking block 15 is fixedly connected to the top and bottom of the limiting plate 14, and a locking slot 16 is provided at the top and bottom of the limiting groove 13, with the locking block 15 and the locking slot 16 being compatible.

[0023] Specifically, a circulation pipe 17 is provided behind the collection box 12, one end of the circulation pipe 17 extends into the storage box 2, and a circulation pump 18 is provided on the outside of the circulation pipe 17.

[0024] Specifically, the bottom of the sandblasting machine housing 1 is fixedly connected with four support legs 19, and the bottom of each support leg 19 is fixedly connected with an anti-slip block 20.

[0025] In this implementation plan, when using the sandblasting machine, the door 8 is opened, the workpiece to be sandblasted is placed inside the sandblasting machine chamber 1, the door 8 is closed, the operator puts their hand through the operating port 6 into the sandblasting machine chamber 1, pulls the discharge pipe 3, starts the air pump 5, and performs sandblasting on the workpiece through the nozzle 4. After sandblasting is completed, the powerful fan 9 is started to blow excess dust particles from the surface of the workpiece and inside the sandblasting machine chamber 1 into the sandblasting machine chamber 1. The operator holds the handle 11, opens the door 8, and pushes the handle 11 to the left, allowing the scraper 10 to push the particles into the collection box 12, making it easy to clean the particles without manual cleaning, saving time and effort and reducing the workload of the staff.

[0026] During operation, the limiting plate 14 is engaged in the limiting groove 13 to prevent particles from falling to the outside of the sandblasting machine box 1. When dust removal is required, the limiting plate 14 is removed. The limiting groove 13 facilitates the movement of the scraper 10. By starting the circulation pump 18, the particles in the collection box 12 are pumped back into the storage box 1 for continued use, thus avoiding waste of resources.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used merely 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 a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0028] 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 dust removal device for a sandblasting machine, comprising a sandblasting machine housing (1), characterized in that: A storage tank (2) is fixedly connected to the rear of the sandblasting machine housing (1). A discharge pipe (3) is provided on the top of the storage tank (2). The discharge pipe (3) extends into the interior of the sandblasting machine housing (1). A nozzle (4) is provided at the bottom of the discharge pipe (3). An air pump (5) is provided on the outside of the discharge pipe (3). An operation port (6) is provided on the front of the sandblasting machine housing (1). There are two operation ports (6). The operation ports (6) extend into the interior of the sandblasting machine housing (1) and are located at the rear. A glove (7) is fixedly connected to the sandblasting machine box (1). A door (8) is rotatably connected to the left side of the sandblasting machine box (1). Two powerful fans (9) are provided on the right side inside the sandblasting machine box (1). A scraper (10) is provided at the bottom inside the sandblasting machine box (1). The scraper (10) is movably connected to the bottom inside the sandblasting machine box (1). A handle (11) is fixedly connected to the front of the scraper (10). A collection box (12) is fixedly connected to the lower left side of the sandblasting machine box (1).

2. The dust removal device for a sandblasting machine according to claim 1, characterized in that: The sandblasting machine housing (1) is provided with a limiting groove (13) on both the front and rear sides. The limiting groove (13) extends into the interior of the sandblasting machine housing (1). The scraper (10) is slidably connected to the interior of the limiting groove (13) on both the front and rear sides.

3. A dust removal device for a sandblasting machine according to claim 2, characterized in that: The scraper (10) has a limiting plate (14) on its left side, and the limiting plate (14) is engaged inside the limiting groove (13).

4. A dust removal device for a sandblasting machine according to claim 3, characterized in that: The limiting plate (14) is fixedly connected to a card block (15) at the top and bottom. The limiting groove (13) is provided with a card slot (16) at the top and bottom. The card block (15) and the card slot (16) are adapted to each other.

5. A dust removal device for a sandblasting machine according to claim 1, characterized in that: A circulation pipe (17) is provided behind the collection box (12), one end of which extends into the storage box (2), and a circulation pump (18) is provided on the outside of the circulation pipe (17).

6. A dust removal device for a sandblasting machine according to claim 1, characterized in that: The bottom of the sandblasting machine housing (1) is fixedly connected with four support legs (19), and the bottom of each support leg (19) is fixedly connected with an anti-slip block (20).

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