CN113231965A - Self-breathing dust collection ball for sand blasting machine - Google Patents

Self-breathing dust collection ball for sand blasting machine Download PDF

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Publication number
CN113231965A
CN113231965A CN202110527003.0A CN202110527003A CN113231965A CN 113231965 A CN113231965 A CN 113231965A CN 202110527003 A CN202110527003 A CN 202110527003A CN 113231965 A CN113231965 A CN 113231965A
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breathing
ball
wall
pipe
fixedly connected
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CN202110527003.0A
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CN113231965B (en
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秦峰
秦旺军
杨娟
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Anhui Baolu Steel Structure Co ltd
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Anhui Baolu Steel Structure Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086Descaling; Removing coating films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24CABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C9/00Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
    • B24C9/003Removing abrasive powder out of the blasting machine

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)

Abstract

The invention discloses a self-breathing dust suction ball for a sand blasting machine, which belongs to the technical field of sand blasting machines, wherein during sand blasting, a breathing ball doped in sand can be ejected together with the sand, and in the process that the breathing ball is extruded and restored to the original state after ejection, external dust can be sucked into the breathing ball through a dust through hole, meanwhile, in the deformation process of the breathing ball, a passive electrostatic layer and an active electrostatic layer rub to generate static electricity, and the foreign dust sucked into the breathing ball is adsorbed on the inner side of the breathing ball, so that the foreign dust sucked into the breathing ball is prevented from leaking out, the breathing ball can be repeatedly used before being fully sucked with the foreign dust, when the breathing ball is placed into a cleaning box after being fully sucked with the foreign dust, an electromagnet arranged in the cleaning box can frequently change the electromagnetic direction and can be matched with a linkage magnetic block to drive a piston to move back and forth, the breathing ball can suck and eject water in the cleaning box, and can clean the foreign matters in the breathing ball, further enhancing the recycling of the breathing ball.

Description

Self-breathing dust collection ball for sand blasting machine
Technical Field
The invention relates to the technical field of sand blasting machines, in particular to a self-breathing dust suction ball for a sand blasting machine.
Background
A sand blasting machine is an air conveying machine, which utilizes compressed air to convey granular materials from one place to another place in a pipeline, and in the process of converting kinetic energy into potential energy, sand grains moving at high speed are enabled to scour the surface of an object to achieve the effect of improving the surface quality of the object.
The sand blasting machine generates a large amount of dust during use, and in order to remove the dust, the existing solution is to spray granular materials together with water, but the steel treated by the method is easy to rust, so that further improvement is needed.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a self-breathing dust suction ball for a sand blasting machine, wherein during sand blasting, a breathing ball doped in sand can be ejected together with the sand, and during the process that the breathing ball is extruded and restored to the original state after being ejected, external dust can be sucked into the breathing ball through a dust through hole, meanwhile, during the deformation process of the breathing ball, a passive electrostatic layer and an active electrostatic layer rub to generate static electricity, the foreign dust sucked into the breathing ball is adsorbed on the inner side of the breathing ball, the foreign dust sucked into the breathing ball is prevented from being leaked, the breathing ball can be repeatedly used before being fully sucked with the foreign dust, and when the breathing ball is placed into a cleaning box after being fully sucked with the foreign dust, an electromagnet arranged in the cleaning box can frequently change the electromagnetic direction and can be matched with a linkage magnet to drive a piston to move back and forth, and water in the cleaning box can be sucked by the breathing ball, And the impurities in the breathing ball can be cleaned at the moment of spitting, so that the recycling of the breathing ball is further enhanced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A self-breathing dust suction ball for a sand blasting machine comprises a storage tank and sand filled in the storage tank, wherein a cleaning box is arranged on one side of the storage tank, a large number of breathing balls are doped in the sand, a plurality of dust through holes which are uniformly distributed are formed between the inner wall and the outer wall of each breathing ball, a partition pipe is fixedly connected between the inner side walls at two ends of each breathing ball, a plurality of through holes which are uniformly distributed are formed between the inner wall and the outer wall of each partition pipe, a plurality of connecting pipes are fixedly connected to the outer wall of each partition pipe, a plurality of telescopic rods are fixedly connected to the inner wall of each breathing ball, the telescopic rods are inserted into the inner sides of the connecting pipes and are in sliding connection with the connecting pipes, a handling pipe is fixedly connected between the inner walls at two ends of each breathing ball, the handling pipe is positioned on the inner side of each partition pipe, a limiting ring is fixedly connected to the inner wall at one end of each handling pipe, a plurality of uniformly distributed inlet and outlet grooves are formed between the inner wall and outer wall of each handling pipe, the inner wall of the handling pipe is connected with a piston in a sliding mode, the piston is located on one side of the limiting ring, the inlet and outlet groove is located on the other side of the limiting ring, and a linkage magnetic block is fixedly connected to the side wall of the piston.
Furthermore, the breathing ball is made of elastic materials.
Further, the passive electrostatic blanket of fixedly connected with on the inner wall of connecting pipe, fixedly connected with initiative electrostatic blanket on the outer wall of telescopic link bottom, passive electrostatic blanket pastes with the initiative electrostatic blanket mutually, through the setting of passive electrostatic blanket and initiative electrostatic blanket, spout together when breathing ball and sand material when using, the sand material can be polished the outward appearance of steel, and can be extruded when breathing the ball is spouted the outward appearance of steel, the air in breathing the ball is extruded away promptly, breathing the ball can kick-back after the extrusion, breathe the air in the ball outside promptly and be inhaled in the breathing ball, the telescopic link can produce the friction with the inner wall of connecting pipe this moment, and through the setting of passive electrostatic blanket and initiative electrostatic blanket, can make connecting pipe and telescopic link produce static when the friction, make the dust of inhaling in the breathing ball attached to on the outer wall of connecting pipe.
Further, be connected with electrically conductive net on the outer wall of spacer tube, electrically conductive net pastes with the outer wall of connecting pipe mutually, and the setting through electrically conductive net can lead the static that produces when connecting pipe and telescopic link friction to electrically conductive on the net, makes the dust of inhaling in the breather ball can adhere to the outward appearance of electrically conductive net, has improved the adsorption effect of dust through electrically conductive setting of net.
Furthermore, the lateral wall of one side of the cleaning box is fixedly connected with an electromagnet, the top end and the bottom end of the cleaning box are respectively fixedly connected with a feeding pipe and a discharging pipe, the lateral walls of the top end and the bottom end of the cleaning box are respectively fixedly connected with a water inlet pipe and a water outlet pipe, concretely, the cleaning box is internally filled with a breathing ball which needs to be cleaned after dust absorption, the electromagnet can change the current direction of input current, namely, the anode and the cathode of the electromagnet are changed, when the breathing ball is used and needs to be cleaned, water is injected into the cleaning box, then the electromagnet which can change the magnetic pole back and forth is started, at the moment, the linkage magnetic block in the breathing ball is influenced by the electromagnet, so that the piston can be driven to move back and forth in the handling pipe, when the piston moves to one side, water outside the breathing ball is sucked into the breathing ball, dust on the surfaces of the connecting pipe and the conductive net is washed, when the piston moves to the other side, the water in the respiratory ball is discharged outwards, and the dust in the respiratory ball can be cleaned out through the repeated movement of the piston.
Furthermore, the internally mounted who washs the case has agitating unit, can stir the breathing ball of wasing the incasement through agitating unit's setting, has avoided the linkage magnetic path can not better aim at the electro-magnet and cause the unable condition emergence that removes of piston.
Furthermore, a gap is reserved between the separation tube and the handling tube, and through the arrangement of the separation tube and the handling tube, when water is pushed out from the handling tube through the inlet and outlet groove, the water pushed out from the handling tube is pushed out through all the through holes, so that the cleaning effect on the conductive net is improved.
Furthermore, the diameter of the dust through hole is smaller than that of the sand material, and the sand material is prevented from entering the breather ball through the dust through hole by the arrangement of the dust through hole.
Further, be connected with the magnetic shield cover on the pipe of takeing in and taking out is close to the inside wall of linkage magnetic path, the magnetic shield cover and the shape phase-match of linkage magnetic path, the condition emergence that breathes the ball adsorbed on the steel sheet unable resilience when having avoided breathing the ball to be close to one side of linkage magnetic path and steel sheet contact through setting up of magnetic shield cover.
Further, the linkage magnetic block is a single-sided magnet, specifically, the single-sided magnet refers to a magnet with one side having magnetism and the other side having weaker magnetism, the method is that a galvanized iron sheet which is specially processed is used for wrapping one side of the double-sided magnet, the magnetism of the wrapped side is shielded, the magnetic force is refracted to the other side, the magnetism of the other side is enhanced, the wrapped side of the linkage magnetic block is close to the magnetic shielding cover, and the breathing ball can be further prevented from being adsorbed on the outer surface of the steel plate through the arrangement of the linkage magnetic block.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) when the proposal is used for sand blasting, the breathing ball doped in the sand material can be sprayed out together with the sand material, and the outer dust can be sucked into the breathing ball through the dust through hole in the process that the breathing ball is extruded and restored to the original state after being sprayed out, meanwhile, the passive electrostatic layer and the active electrostatic layer rub to generate static electricity in the deformation process of the breathing ball, and the foreign dust sucked into the breathing ball is adsorbed at the inner side of the breathing ball, so that the foreign dust sucked into the breathing ball is prevented from leaking out, and the breathing ball can be reused before being fully sucked with the foreign dust, when the breathing ball is placed in the cleaning box after being fully sucked with the dust, the electromagnet arranged in the cleaning box can frequently change the electromagnetic direction and can be matched with the linkage magnetic block to drive the piston to move back and forth, the breathing ball can suck and discharge water in the cleaning box, at the moment, impurities in the breathing ball can be cleaned, and further the recycling of the breathing ball is enhanced.
(2) The passive electrostatic layer of fixedly connected with on the inner wall of connecting pipe, fixedly connected with initiative electrostatic layer on the outer wall of telescopic link bottom, passive electrostatic layer pastes with the initiative electrostatic layer mutually, setting through passive electrostatic layer and initiative electrostatic layer, spout together when breathing ball and sand material when using, sand material can be polished to the outward appearance of steel, and can be extruded when breathing the ball is spouted the outward appearance of steel, the air in breathing the ball is extruded away promptly, breathe ball can kick-back after the extrusion, breathe the air in the ball outside promptly and be inhaled in the breathing ball, the telescopic link can produce the friction with the inner wall of connecting pipe this moment, and setting through passive electrostatic layer and initiative electrostatic layer, can make connecting pipe and telescopic link produce static when the friction, make the dust of inhaling in the breathing ball attach to on the outer wall of connecting pipe.
(3) The outer wall of the partition pipe is fixedly connected with a conductive net, the conductive net is attached to the outer wall of the connecting pipe, static electricity generated when the connecting pipe is rubbed with the telescopic rod can be guided to the conductive net through the conductive net, dust sucked into the breathing ball can be attached to the outer surface of the conductive net, and the dust adsorption effect is improved through the conductive net.
(4) The side wall of one side of the cleaning box is fixedly connected with an electromagnet, the top end and the bottom end of the cleaning box are respectively and fixedly connected with a feeding pipe and a discharging pipe, the side wall of the top end and the bottom end of the cleaning box are respectively and fixedly connected with a water inlet pipe and a water outlet pipe, concretely, the cleaning box is filled with a breathing ball which needs cleaning after dust absorption, the electromagnet can change the current direction of input current, namely, the anode and the cathode of the electromagnet are changed, when the breathing ball is used and needs cleaning, water is injected into the cleaning box, then the electromagnet which can change the magnetic pole back and forth is started, the linkage magnetic block in the breathing ball can drive the piston to move back and forth in the handling pipe under the influence of the electromagnet, when the piston moves to one side, the water outside the breathing ball is sucked into the breathing ball to wash dust on the surfaces of the connecting pipe and the conductive net, when the piston moves to the other side, the water in the breathing ball is discharged outwards, through the repeated movement of the piston, the dust in the respiratory ball can be cleaned out.
(5) The internally mounted who washs the case has agitating unit, can stir the breathing ball of wasing the incasement through agitating unit's setting, has avoided the linkage magnetic path can not better aim at the electro-magnet and cause the condition emergence that the piston can't move.
(6) A gap is reserved between the separation tube and the handling tube, and through the arrangement of the separation tube and the handling tube, when water is pushed out from the handling tube through the inlet and outlet grooves, the water pushed out from the handling tube is pushed out through all the through holes, so that the cleaning effect on the conductive net is improved.
(7) The diameter of the dust through hole is smaller than that of the sand material, and the sand material is prevented from entering the breather ball through the dust through hole by arranging the dust through hole.
(8) The take-in and send out fixedly connected with magnetic shield cover on the inside wall that the pipe is close to the linkage magnetic path, the shape phase-match of magnetic shield cover and linkage magnetic path, the condition emergence of breathing the ball adsorbed unable resilience on the steel sheet when having avoided breathing the ball to be close to one side of linkage magnetic path and steel sheet contact through setting up of magnetic shield cover.
(9) The linkage magnetic block is set to be a single-side magnet, the wrapped side of the linkage magnetic block is close to the magnetic shielding cover, specifically, the single-side magnet refers to a magnet with one side having magnetism and the other side having weaker magnetism.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front view of a respiratory bulb of the present invention;
FIG. 3 is a schematic side view of a respiratory bulb of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the front cross-sectional structure of the respiratory bulb of the present invention;
FIG. 6 is a schematic sectional view of the cleaning tank according to the present invention.
The reference numbers in the figures illustrate:
1. a breathing ball; 2. a dust through hole; 3. a connecting pipe; 4. a telescopic rod; 5. a passive electrostatic layer; 6. an active electrostatic layer; 7. a through hole; 8. a handling tube; 9. a limiting ring; 10. a slot is arranged in and out; 11. a piston; 12. linkage magnetic blocks; 13. a cleaning tank; 14. an electromagnet; 15. a feed pipe; 16. a discharge pipe; 17. a material storage tank; 18. separating the tube; 19. a conductive mesh; 20. a magnetic shield is provided.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-5, a self-breathing dust absorption ball for a sand blasting machine comprises a storage tank 17 and sand filled in the storage tank 17, a cleaning box 13 is arranged at one side of the storage tank 17, a large number of breathing balls 1 are doped in the sand, the breathing balls 1 are made of elastic materials, a plurality of dust through holes 2 which are uniformly distributed are formed between the inner wall and the outer wall of the breathing balls 1, the diameter of the dust through holes 2 is smaller than that of the sand, the sand is prevented from entering the breathing balls 1 through the dust through holes 2 by arranging the dust through holes 2, partition pipes 18 are fixedly connected between the inner wall and the outer wall of the breathing balls 1, a plurality of through holes 7 which are uniformly distributed are formed between the inner wall and the outer wall of the partition pipes 18, a plurality of connecting pipes 3 are fixedly connected to the outer wall of the partition pipes 18, a plurality of expansion rods 4 are fixedly connected to the inner wall of the breathing balls 1, the expansion rods 4 are inserted in the inner sides of the connecting pipes 3 and are connected with the connecting pipes in a sliding manner, the inner wall of the connecting pipe 3 is fixedly connected with a passive electrostatic layer 5, the outer wall at the bottom end of the telescopic rod 4 is fixedly connected with an active electrostatic layer 6, the passive electrostatic layer 5 is attached to the active electrostatic layer 6, through the arrangement of the passive electrostatic layer 5 and the active electrostatic layer 6, when the breathing ball 1 and sand are sprayed together in use, the sand can polish the outer surface of steel, the breathing ball 1 can be extruded when being sprayed to the outer surface of the steel, namely, air in the breathing ball 1 is extruded out, the breathing ball 1 can rebound after extrusion is finished, namely, air outside the breathing ball 1 is sucked into the breathing ball 1, at the moment, the telescopic rod 4 can generate friction with the inner wall of the connecting pipe 3, through the arrangement of the passive electrostatic layer 5 and the active electrostatic layer 6, the connecting pipe 3 and the telescopic rod 4 can generate static electricity during friction, so that dust sucked into the breathing ball 1 is attached to the outer wall of the connecting pipe 3, the outer wall of the separating tube 18 is fixedly connected with a conductive net 19, the conductive net 19 is attached to the outer wall of the connecting tube 3, static electricity generated when the connecting tube 3 is rubbed with the telescopic rod 4 can be guided to the conductive net 19 through the arrangement of the conductive net 19, dust sucked into the breathing ball 1 can be attached to the outer surface of the conductive net 19, the adsorption effect of the dust is improved through the arrangement of the conductive net 19, the handling tube 8 is fixedly connected between the inner walls at two ends of the breathing ball 1, the handling tube 8 is positioned at the inner side of the separating tube 18, a gap is reserved between the separating tube 18 and the handling tube 8, through the arrangement of the separating tube 18 and the handling tube 8, when water is pushed out from the handling tube 8 through the inlet and outlet grooves 10, the water pushed out from the handling tube 8 is ejected out through all the through holes 7, the cleaning effect on the conductive net 19 is improved, the inner wall at one end of the handling tube 8 is fixedly connected with a limiting ring 9, and a plurality of uniformly distributed inlet and outlet grooves 10 are formed between the inner wall and the outer, the inner wall of the handling tube 8 is connected with a piston 11 in a sliding mode, the piston 11 is located on one side of the limiting ring 9, the in-out groove 10 is located on the other side of the limiting ring 9, and the side wall of the piston 11 is fixedly connected with a linkage magnetic block 12.
Referring to fig. 5-6, an electromagnet 14 is fixedly connected to the side wall of one side of a cleaning box 13, a feeding pipe 15 and a discharging pipe 16 are fixedly connected to the top end and the bottom end of the cleaning box 13, respectively, a water inlet pipe and a water outlet pipe are fixedly connected to the side wall of the top end and the bottom end of the cleaning box 13, specifically, a breathing ball 1 which needs to be cleaned after dust absorption is filled in the cleaning box 13, the electromagnet 14 can change the current direction of input current, namely change the anode and the cathode of the electromagnet 14, when the breathing ball 1 needs to be cleaned after being used, water is injected into the cleaning box 13, then the electromagnet 14 which can change the magnetic pole back and forth is started, at the moment, a linkage magnetic block 12 in the breathing ball 1 is influenced by the electromagnet 14, so as to drive a piston 11 to move back and forth in a huff pipe 8, when the piston 11 moves to one side, water outside the breathing ball 1 is sucked into the breathing ball 1, so as to wash dust on the surfaces of a connecting pipe 3 and a conductive net 19, when the piston 11 moves to the other side, water in the breathing ball 1 is outwards spit out, and dust in the breathing ball 1 can be cleared out through the repeated movement of the piston 11, the stirring device is arranged in the cleaning box 13, the breathing ball 1 in the cleaning box 13 can be stirred through the arrangement of the stirring device, and the situation that the piston 11 cannot move due to the fact that the linkage magnetic block 12 cannot be well aligned with the electromagnet 14 is avoided.
Referring to fig. 5, a magnetic shielding cover 20 is fixedly connected to an inner side wall of the handling tube 8 close to the linkage magnetic block 12, the magnetic shielding cover 20 is matched with the linkage magnetic block 12 in shape, the situation that the breathing ball 1 is adsorbed on a steel plate and cannot rebound when one side of the breathing ball 1 close to the linkage magnetic block 12 is in contact with the steel plate is avoided through the arrangement of the magnetic shielding cover 20, the linkage magnetic block 12 is arranged to be a single-sided magnet, one wrapped side of the linkage magnetic block 12 is close to the magnetic shielding cover 20, specifically, the single-sided magnet refers to a magnet with one magnetic side and the other magnetic side with weaker magnetic property, the method is to wrap one side of the double-sided magnet with a specially treated galvanized iron sheet, so that the wrapped side of the double-sided magnet is shielded, the magnetic force is refracted to the other side, the magnetic property of the other side is enhanced, and the adsorption of the breathing ball 1 on the outer surface of the steel plate can be further avoided through the arrangement of the linkage magnetic block 12.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims (10)

1. The utility model provides a sandblast is with inhaling dirt ball from breathing, includes storage tank (17) and fills the sand material in storage tank (17) inside, one side of storage tank (17) is provided with washs case (13), its characterized in that: the inside of the sand material is doped with a large number of breathing balls (1), a plurality of dust through holes (2) which are uniformly distributed are formed between the inner wall and the outer wall of each breathing ball (1), a separation pipe (18) is fixedly connected between the inner side walls at the two ends of each breathing ball (1), a plurality of through holes (7) which are uniformly distributed are formed between the inner wall and the outer wall of each separation pipe (18), a plurality of connecting pipes (3) are fixedly connected onto the outer wall of each separation pipe (18), a plurality of telescopic rods (4) are fixedly connected onto the inner wall of each breathing ball (1), the telescopic rods (4) are inserted into the inner sides of the connecting pipes (3) and are in sliding connection with the connecting pipes, a handling pipe (8) is fixedly connected between the inner walls at the two ends of each breathing ball (1), the handling pipe (8) is positioned on the inner side of each separation pipe (18), and a limiting ring (9) is fixedly connected onto the inner wall at one end of each handling pipe (8), a plurality of evenly distributed inlet and outlet grooves (10) are formed between the inner wall and the outer wall of the handling pipe (8), a piston (11) is connected to the inner wall of the handling pipe (8) in a sliding mode, the piston (11) is located on one side of a limiting ring (9), the inlet and outlet grooves (10) are located on the other side of the limiting ring (9), and a linkage magnetic block (12) is fixedly connected to the side wall of the piston (11).
2. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 1, wherein: the breathing ball (1) is made of elastic material.
3. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 1, wherein: the connecting pipe is characterized in that a passive electrostatic layer (5) is fixedly connected to the inner wall of the connecting pipe (3), an active electrostatic layer (6) is fixedly connected to the outer wall of the bottom end of the telescopic rod (4), and the passive electrostatic layer (5) is attached to the active electrostatic layer (6).
4. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 1, wherein: the outer wall of the partition pipe (18) is fixedly connected with a conductive net (19), and the conductive net (19) is attached to the outer wall of the connecting pipe (3).
5. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 1, wherein: wash fixedly connected with electro-magnet (14) on the lateral wall of case (13) one side, wash the top and the bottom of case (13) fixedly connected with inlet pipe (15) and discharging pipe (16) respectively, wash on the lateral wall of case (13) top and bottom fixedly connected with inlet tube and outlet pipe respectively.
6. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 5, wherein: and a stirring device is arranged in the cleaning box (13).
7. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 1, wherein: a gap is reserved between the separation pipe (18) and the handling pipe (8).
8. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 1, wherein: the diameter of the dust through hole (2) is smaller than that of the sand material.
9. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 1, wherein: the inner side wall of the handling pipe (8) close to the linkage magnetic block (12) is fixedly connected with a magnetic shielding cover (20), and the shape of the magnetic shielding cover (20) is matched with that of the linkage magnetic block (12).
10. The self-breathing dust collection ball for the sand blasting machine as claimed in claim 1, wherein: the linkage magnetic block (12) is a single-sided magnet.
CN202110527003.0A 2021-05-14 2021-05-14 Self-breathing dust collection ball for sand blasting machine Active CN113231965B (en)

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