Cyclone separator of sand blasting machine

Abstract

The utility model relates to the field of separators, in particular to a cyclone separator of a sand blasting machine, which comprises an outer cylinder and a bottom table, an air inlet is arranged on the outer side wall of the outer cylinder, an air outlet is arranged on the upper end face of the outer cylinder, a discharge port is arranged at the bottom of the outer cylinder, the bottom table is arranged below the discharge port, and a fixing groove is arranged at the inner bottom of the bottom table. The bottom of the fixing groove is provided with a placing groove, the inner bottom of the placing groove is provided with an adjusting air cylinder, the output end of the adjusting air cylinder is provided with a stamping head, and the stamping head is formed by connecting two semi-ring sleeves in a clamping mode. And the normal work is prevented from being influenced.

Description

Technical Field

[0001] The utility model relates to the field of separators, in particular to a cyclone separator for a sandblasting machine. Background Art

[0002] After the abrasive sprayed by the sandblasting machine washes the workpiece, it is discharged with the gas together with the dust falling off the workpiece surface, thus generating an airflow containing a large amount of dust, which contains recyclable abrasives, so it needs to be separated. The cyclone separator is a separation device widely used in sandblasting machines. Its working principle is to rely on the rotational motion caused by the tangential introduction of the airflow to make the solid particles or droplets with large inertial centrifugal force flung to the outer wall to separate. It has many advantages such as simple structure, large operational flexibility, high efficiency, convenient management and maintenance, and low price.

[0003] A Chinese patent discloses a cyclone separator for a sandblasting machine (authorization announcement number CN 207786839 U). The patented technology can solve the problem that the rising vortex of the existing separator easily interferes with the falling vortex of the outer ring, causing turbulent air flow inside the separator, affecting the separation effect and reducing the separation efficiency.

[0004] However, the discharge port of the existing separator is prone to blockage after long-term use, resulting in low working efficiency. At the same time, the dust is directly dispersed into the air after being discharged, which is easy to pollute the environment. Summary of the invention

[0005] In order to solve the above technical problems, the utility model provides a cyclone separator for a sandblasting machine, comprising an outer cylinder and a base, wherein an air inlet is installed on the outer side wall of the outer cylinder, an air outlet is opened on the upper end surface of the outer cylinder, a discharge port is installed on the bottom of the outer cylinder, a base is arranged below the discharge port, a fixing groove is opened at the bottom of the base, a placement groove is opened at the bottom of the fixing groove, an adjusting cylinder is installed at the bottom of the placement groove, a punch head is arranged at the output end of the adjusting cylinder, and the punch head is connected between two semi-ring sleeves by a clamping method.

[0006] Preferably: the left and right side walls of the base are symmetrically provided with first square grooves, a first slider is installed in the first square groove by sliding fit, a telescopic rod is installed at the inner end of the first slider, and the other end of the telescopic rod is installed on the outer wall of the punch head.

[0007] Preferably, the output end of the regulating cylinder is connected to the inner end of the punch head by means of a clamping connection.

[0008] Preferably: a scraper is installed on the outer side wall of the punch head, and the scraper is an annular structure.

[0009] Preferably: a top plate is installed on the upper end surface of the outer cylinder, and a cloth pad is arranged on the bottom of the top plate.

[0010] Preferably, the upper surface of the top plate is symmetrically provided with fixing holes, an L-shaped plate is installed in the fixing hole by sliding fit, and the inner end of the L-shaped plate is connected to the inner end of the fixing hole by snapping.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The punch head structure is adopted in the utility model, so when the discharge port is blocked, it can be cleared in time to avoid affecting its normal work.

[0013] 2. The utility model adopts a cloth pad structure. When dust is discharged, the cloth pad can absorb it to prevent it from escaping into the air and polluting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a front view of a cyclone separator structure of a sandblasting machine provided in an embodiment of the present application;

[0015] Figure 2 It is a sectional front view of a cyclone separator for a sandblasting machine provided in an embodiment of the present application;

[0016] Figure 3 is a sectional top view of a cyclone separator for a sandblasting machine provided in an embodiment of the present application;

[0017] Figure 4 A cyclone separator for a sandblasting machine provided in an embodiment of the present application Figure 2 A magnified image of area A;

[0018] In the figure: 1. outer cylinder; 2. base; 11. air inlet; 12. air outlet; 13. discharge port; 14. fixing groove; 15. adjusting cylinder; 16. punching head; 17. telescopic rod; 18. scraper; 19. top plate; 21. cloth pad; 22. L-shaped plate; 23. first sliding block. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The invention of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations are obvious to those of ordinary skill in the art. The invention is selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and design various inventions with various modifications suitable for specific purposes.

[0020] See also Figures 1 to 4In this embodiment, a cyclone separator for a sandblasting machine is provided, which includes an outer cylinder 1 and a base 2. An air inlet 11 is installed on the outer wall of the outer cylinder 1, an air outlet 12 is opened on the upper end surface of the outer cylinder 1, a discharge port 13 is installed at the bottom of the outer cylinder 1, and a base 2 is arranged below the discharge port 13. A fixing groove 14 is opened at the bottom of the base 2, and a placement groove is opened at the bottom of the fixing groove 14. An adjusting cylinder 15 is installed at the bottom of the placement groove. A punch head 16 is arranged at the output end of the adjusting cylinder 15. The punch head 16 is connected by two half rings by a clamping method. When working, the airflow The abrasive enters the outer cylinder 1 through the air inlet 11, rubs and collides with the inner wall of the outer cylinder 1, and moves downward to separate. The abrasive is discharged through the discharge port 13, and the dust is discharged through the air outlet 12 following the upward swirling airflow. When working for a long time, the discharge port 13 may be blocked. At this time, the regulating cylinder 15 is started to drive the punch head 16 to move upward to dredge the discharge port 13 to ensure its normal operation. When not in use, the punch head 16 is opened and disassembled, and then the fixed cavity is placed in the fixed groove 14, so that the abrasive can be recycled.

[0021] The left and right side walls of the base 2 are symmetrically provided with first square grooves, in which a first slider 23 is installed by sliding fit, and a telescopic rod 17 is installed at the inner end of the first slider 23, and the other end of the telescopic rod 17 is installed on the outer side wall of the punch head 16. When working, the telescopic rod 17 structure is adopted to ensure the stability of the up and down movement of the punch head 16.

[0022] The output end of the regulating cylinder 15 is connected to the inner end of the punch head 16 by means of a clamping connection. During operation, the clamping connection is used to facilitate disassembly and assembly of the punch head 16.

[0023] The outer wall of the punch head 16 is provided with a scraper 18 , which is an annular structure. After operation, the scraper 18 structure is adopted. When the punch head 16 moves up and down, the scraper 18 can scrape off the attachments on the inner wall of the discharge port 13 .

[0024] A top plate 19 is installed on the upper end surface of the outer cylinder 1, and a cloth pad 21 is arranged at the bottom of the top plate 19. During operation, the cloth pad 21 is stained with water. When dust is discharged, the cloth pad 21 can absorb it to prevent it from escaping into the air and polluting the environment.

[0025] The upper end surface of the top plate 19 is symmetrically provided with fixing holes, in which an L-shaped plate 22 is installed by sliding fit, and the inner end of the L-shaped plate 22 is connected to the inner end of the fixing hole by snapping. When working, the L-shaped plate 22 structure is used to limit and fix the cloth pad 21, and the snapping method is used to facilitate the disassembly and cleaning of the cloth pad 21.

[0026] During specific operation, the air flow enters the outer cylinder 1 through the air inlet 11, the abrasive rubs and collides with the inner wall of the outer cylinder 1, thereby moving downward and separating, and the abrasive is discharged through the discharge port 13, while the dust follows the upward swirling air flow and is discharged through the air outlet 12. When working for a long time, the discharge port 13 may be blocked. At this time, the regulating cylinder 15 is started to drive the punch head 16 to move upward to clear the discharge port 13 to ensure its normal operation. When not in use, the punch head 16 is opened and disassembled, and then the fixed cavity is placed in the fixed groove 14, so that the abrasive can be recycled.

[0027] Obviously, the invention described is only a part of the invention of the utility model, not the whole invention. Based on the invention in the utility model, all other inventions obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the utility model. The structures, devices and operating methods not specifically described and explained in the utility model shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A cyclone separator for a sandblasting machine, comprising an outer cylinder (1) and a base (2), It is characterized in that The outer wall of the outer cylinder (1) is provided with an air inlet (11), the upper end surface of the outer cylinder (1) is provided with an air outlet (12), the bottom of the outer cylinder (1) is provided with a discharge port (13), a base (2) is arranged below the discharge port (13), a fixing groove (14) is arranged at the bottom of the base (2), a placement groove is arranged at the bottom of the fixing groove (14), an adjusting cylinder (15) is arranged at the bottom of the placement groove, a punch head (16) is arranged at the output end of the adjusting cylinder (15), and the punch head (16) is connected by two half ring sleeves through a clamping method.

2. A cyclone separator for a sandblasting machine according to claim 1, It is characterized in that The left and right side walls of the base (2) are symmetrically provided with first square grooves, a first slider (23) is installed in the first square groove by means of sliding fit, a telescopic rod (17) is installed at the inner end of the first slider (23), and the other end of the telescopic rod (17) is installed on the outer side wall of the punch head (16).

3. A cyclone separator for a sandblasting machine according to claim 1, It is characterized in that The output end of the regulating cylinder (15) and the inner end of the punch head (16) are connected by means of a clamping connection.

4. A cyclone separator for a sandblasting machine according to claim 1, It is characterized in that A scraper (18) is installed on the outer side wall of the punch head (16), and the scraper (18) is an annular structure.

5. A cyclone separator for a sandblasting machine according to claim 1, It is characterized in that A top plate (19) is installed on the upper end surface of the outer cylinder (1), and a cloth pad (21) is arranged on the bottom of the top plate (19).

6. A cyclone separator for a sandblasting machine according to claim 5, It is characterized in that The upper end surface of the top plate (19) is symmetrically provided with fixing holes, in which an L-shaped plate (22) is installed in a sliding manner, and the inner end of the L-shaped plate (22) is connected to the inner end of the fixing hole by a snap-fit ​​manner.

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