CN111633564B - Derusting method of shot blasting machine - Google Patents
Derusting method of shot blasting machine Download PDFInfo
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- CN111633564B CN111633564B CN202010466921.2A CN202010466921A CN111633564B CN 111633564 B CN111633564 B CN 111633564B CN 202010466921 A CN202010466921 A CN 202010466921A CN 111633564 B CN111633564 B CN 111633564B
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- shot blasting
- chamber
- blasting machine
- frame
- spraying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods 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
- B24C1/086—Descaling; Removing coating films
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0235—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being a combination of rotation and linear displacement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/14—Apparatus using impellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a rust removing method of a shot blasting machine, which comprises feeding equipment and shot blasting equipment, wherein the top of the feeding equipment is movably connected with a steel pipe, the feeding equipment comprises a working tank frame, transmission devices are arranged on two sides of the inner wall of the working tank frame, a spray head and a throwing head are respectively arranged at the bottoms of the transmission devices, a rolling brush is correspondingly arranged on the upper portion of each transmission device, a feeding device is arranged at the front end of each transmission device, the shot blasting equipment comprises a discharge chamber, a slag discharge chamber and a return chamber, a material lifting machine is arranged on one side of the return chamber, a filter screen is arranged between the discharge chamber and the slag discharge chamber, a shot blasting machine is arranged on one side of the filter screen, and a spraying box is arranged on one side of the top of the inner wall of the discharge chamber. The rust removing method of the shot blasting machine solves the problems that the existing shot blasting machine is only suitable for treating small-diameter pipes or bars, is difficult to treat large-diameter or extra-large-diameter pipes or bars, and has large limitation in use.
Description
Technical Field
The invention relates to the technical field of shot blasting machines, in particular to a rust removing method of a shot blasting machine.
Background
The shot blasting machine is casting equipment for cleaning or strengthening the surface of a casting by using high-speed shots thrown by the shot blasting machine, and the shot blasting machine can simultaneously perform sand falling, core removal and cleaning on the casting. The shot blasting machines on the market at present are various in types, can treat different castings, pipes and bars, but the treated pipes or bars are small-diameter materials, are difficult to treat large-diameter or extra-large-diameter pipes or bars, and have great limitation when in use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a rust removing method of a shot blasting machine, which solves the problems that the existing shot blasting machine is only suitable for treating small-diameter pipes or bars, is difficult to be used for treating large-diameter or extra-large-diameter pipes or bars, and has larger limitation when in use.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a rust removing method of a shot blasting machine comprises a feeding device and a shot blasting device, wherein a steel pipe is movably connected to the top of the feeding device, the feeding device comprises a working tank frame, transmission devices are arranged on two sides of the inner wall of the working tank frame, a spray head and a polishing head are arranged at the bottoms of the transmission devices respectively, a rolling brush is correspondingly arranged on the upper portion of each transmission device, a feeding device is arranged at the front end of each transmission device, the shot blasting device comprises a discharge chamber, a slag discharge chamber and a return chamber, a material lifting machine is arranged on one side of the return chamber, a filter screen is arranged between the discharge chamber and the slag discharge chamber, a shot blasting machine is arranged on one side of the filter screen, a spraying box is arranged on one side of the top of the inner wall of the discharge chamber, and the shot blasting machine and the spraying box are communicated with the polishing head and the spray head through pipelines respectively;
the rust removal method comprises the following steps: one end of a steel pipe is clamped into the upper part of a working groove frame, then a feeding device is used for driving the steel pipe to rotate and move forwards, feeding and discharging are carried out, a transmission device is matched to respectively drive a spray head and a throwing head to move in a reciprocating mode, then a spraying box and an impeller head are matched to carry out surface derusting of the steel pipe and surface protection spraying of the steel pipe after derusting, and then a rolling brush is matched to carry out surface derusting cleaning of the steel pipe and uniform coating of a protection material after spraying.
Preferably, transmission includes the connecting frame, the center of connecting frame is rotated and is connected with the lead screw, threaded connection has the movable block respectively on the lead screw surface, the outside of movable block respectively with shower nozzle and throwing head fixed connection, lead screw front end fixedly connected with drive gear.
Preferably, loading attachment includes the frame, one side of frame is provided with the roller set, the center pin outside fixedly connected with of roller set is from the driving wheel, the bottom fixedly connected with driving motor of frame, driving motor's output fixedly connected with action wheel, the surface of action wheel is passed through the belt and is connected from the surperficial transmission of driving wheel, the inboard fixedly connected with eccentric wheel of center pin of roller set, the bottom of eccentric wheel is provided with the rack, the rack outside is connected with the drive gear meshing, rack inboard surface is provided with reset spring, the surface of rack just is located reset spring lower part and frame sliding connection.
Preferably, the inside of the working groove frame is divided into a rust removal chamber and a spraying chamber through a separation frame, the throwing heads and the spray heads are distributed correspondingly, and auxiliary wheels are arranged on two sides of the separation frame and on the inner wall of the working groove frame.
Preferably, auxiliary rolling frames are arranged on two sides of the feeding device, and an auxiliary roller set is rotatably connected to the tops of the auxiliary rolling frames.
Preferably, the bottom of the working groove frame is designed in a conical shape, the bottom of one side of the derusting chamber is communicated with the material returning chamber through a material returning pipe, and the bottom of one side of the spraying chamber is provided with a liquid outlet valve.
Preferably, the spray head, the polishing head and the rolling brush are symmetrically distributed.
Preferably, a discharge hole is formed in one side of the slag discharging chamber, and an outlet of the material lifting machine is communicated with the interior of the feeding chamber.
Preferably, the aperture of the filter screen is smaller than the diameter of the steel shot, and the spraying box is a spraying box containing a liquid pump.
Preferably, the surface of the set of rollers is provided with a spiral.
(III) advantageous effects
The invention provides a rust removing method of a shot blasting machine. Has the following beneficial effects:
the derusting method of the shot blasting machine comprises the steps of fixing large-diameter or extra-large-diameter pipes or bars through a feeding device, enabling the roller set to rotate and simultaneously drive a rotating device to reciprocate through the feeding device, enabling a steel pipe to rotate and move forwards, enabling the automatic feeding and the spray head to reciprocate, enabling the shot blasting machine to be matched with a pipeline and the spray head to achieve surface derusting of the steel pipe, enabling a protective material to be sprayed on the surface of the steel pipe after derusting through a spraying box matched with the pipeline and the spray head, achieving maintenance and protection after derusting, prolonging the next rust time, cleaning the surface of the steel pipe on the derusting chamber side and uniformly wiping the protective material on the surface of the steel pipe on the spraying chamber side through rolling brushes on two sides, enabling the whole shot blasting machine to be fixedly arranged in an open mode, being matched with the derusting method, capable of being used for surface derusting of small, medium, large and extra-large-diameter pipes or bars, and being high in applicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a feeding device of the present invention;
FIG. 3 is an enlarged view of the structure A of the present invention.
In the figure: 1 feeding equipment, 11 working groove frames, 12 transmission devices, 121 connecting frames, 122 screw rods, 123 movable blocks, 124 driving gears, 13 spray heads, 14 throwing heads, 15 rolling brushes, 16 feeding devices, 161 frames, 162 roller groups, 163 driven wheels, 164 driving motors, 165 driving wheels, 166 belts, 167 eccentric wheels, 168 rack frames, 169 return springs, 17 partition frames, 18 derusting chambers, 19 spraying chambers, 110 auxiliary wheels, 111 return pipes, 2 shot blasting equipment, 21 discharging chambers, 22 slag discharging chambers, 23 return chambers, 24 lifters, 25 filter screens, 26 shot blasting devices, 27 spraying boxes, 3 steel pipes and 4 pipelines.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a rust removing method of a shot blasting machine comprises a feeding device 1 and a shot blasting device 2, wherein the top of the feeding device 1 is movably connected with a steel pipe 3, the feeding device 1 comprises a working groove frame 11, transmission devices 12 are arranged on two sides of the inner wall of the working groove frame 11, a spray head 13 and a throwing head 14 are respectively arranged at the bottoms of the transmission devices 12, rolling brushes 15 are correspondingly arranged on the upper portions of the transmission devices 12 to clean the surface of the steel pipe on the side of the rust removing chamber and uniformly wipe materials on the side of a spraying chamber, a feeding device 16 is arranged at the front end of the transmission devices 12, the shot blasting device 2 comprises a discharge chamber 21, a deslagging chamber 22 and a material returning chamber 23, a material lifting machine 24 is arranged on one side of the material returning chamber 23, a filter screen 25 is arranged between the discharge chamber 21 and the deslagging chamber 22, a shot blasting device 26 is arranged on one side of the filter screen 25 to separate shot from rust residues and achieve shot inner circulation, a spraying box 27 is arranged on one side of the top of the inner wall of the discharge chamber 21, the impeller head 26 and the spraying box 27 are respectively communicated with the throwing head 14 and the spray head 13 through the pipeline 4;
the rust removal method comprises the following steps: one end of a steel pipe 3 is clamped into the upper part of a working groove frame 11, then a feeding device 16 is used for driving the steel pipe 3 to rotate and move forwards, feeding and discharging are carried out, a spray head 13 and a throwing head 14 are respectively driven to move in a reciprocating mode through matching with a transmission device 12, then surface rust removal of the steel pipe 3 and surface protection spraying of the steel pipe 3 after rust removal are carried out through matching with a spraying box 27 and an impeller 26, and then surface rust removal cleaning of the steel pipe 3 and uniform coating of the protection materials after spraying are carried out through matching with a rolling brush 15.
The transmission device 12 comprises a connecting frame 121, a lead screw 122 is rotatably connected to the center of the connecting frame 121, a movable block 123 is in threaded connection with the surface of the lead screw 122 respectively, the outer portion of the movable block 123 is fixedly connected with the spray head 13 and the throwing head 14 respectively, a driving gear 124 is fixedly connected to the front end of the lead screw 122, reciprocating motion of the spray head and the throwing head is achieved, rust removal and spraying effects are improved, and the dustproof effect is good due to the movable opening at the bottom side.
The feeding device 16 comprises a frame 161, a roller set 162 is arranged on one side of the frame 161, a driven wheel 163 is fixedly connected to the outer side of a central shaft of the roller set 162, a driving motor 164 is fixedly connected to the bottom of the frame 161, a driving wheel 165 is fixedly connected to an output end of the driving motor 164, the surface of the driving wheel 165 is in transmission connection with the surface of the driven wheel 163 through a belt 166, the roller set drives a steel pipe to spirally move forwards, an eccentric wheel 167 is fixedly connected to the inner side of the central shaft of the roller set 162, a rack 168 is arranged at the bottom of the eccentric wheel 167, the outer side of the rack 168 is in meshed connection with a driving gear 124, a return spring 169 is arranged on the surface of the inner side of the rack 168, the surface of the rack 168 is located on the lower portion of the return spring 169 and is in sliding connection with the frame 161, and reciprocating movement of the rack 168 is achieved.
The inside of the working groove frame 11 is divided into a rust removal chamber 18 and a spraying chamber 19 through a partition frame 17, the throwing heads 14 and the spray heads 13 are distributed correspondingly, the rust removal and spraying effects are improved, and auxiliary wheels 110 are arranged on the two sides of the partition frame 17 and the inner wall of the working groove frame 11, so that steel pipes can be supported in an auxiliary mode conveniently.
Auxiliary rolling frames are arranged on two sides of the feeding device 1 in a matched mode, and the top of each auxiliary rolling frame is connected with an auxiliary roller set in a rotating mode, so that auxiliary supporting on two sides of a steel pipe is facilitated.
The bottom of the working groove frame 11 is designed to be conical, the bottom of one side of the derusting chamber 18 is communicated with the material return chamber 23 through a material return pipe 111 to realize material guiding, and the bottom of one side of the spraying chamber 19 is provided with a liquid outlet valve to facilitate clean discharge of protective material allowance.
The spray head 13, the throwing head 14 and the rolling brush 15 are all symmetrically distributed, so that the rust removal effect is ensured.
One side of the slag discharging chamber 22 is provided with a discharging port, so that discharging is facilitated, and the outlet of the material lifting machine 24 is communicated with the inside of the feeding chamber 21, so that internal material return is realized.
The aperture of the filter screen 25 is smaller than the diameter of the steel shot, so that shot and rust separation is realized, and the spraying box 27 is a spraying box with a liquid pump inside, so that liquid absorption spraying is realized.
The surface of the roller set 162 is provided with a spiral thread to realize the rotation forward movement and the skid resistance.
When the device is used, a steel pipe 3 is placed into a clamping groove at the upper part of a working groove frame 11 by using a hoisting device or a hoisting device (when the device is fixed, the front end of the steel pipe 3 is placed at one side of the working groove frame 11 close to a feeding device 16, and the port of the steel pipe is tangent to the port of the working groove frame 11), auxiliary rolling frames are additionally arranged at equal intervals at two sides of the device, then the device is started, a driving wheel 165 is driven to rotate by a driving motor 164, the driving wheel 165 drives a driven wheel 163 to rotate by a belt 166, the driven wheel 163 drives a roller set 162 to rotate, the steel pipe 3 rotates and moves forwards and sequentially enters a derusting chamber 18 and a spraying chamber 19, then the surface of the steel pipe 3 is derusted by using a shot blasting device 26, a pipeline 4 and a polishing head 14, then the processed shot and rust slag mixed material enters a material returning chamber 23 through a material returning pipe 111, then the mixed material is conveyed to a material discharging chamber by using a material lifting machine 24, then the shot and the rust slag are separated by using a filter screen, and the shot is left, entering the next cycle, rust slag enters the slag discharging chamber 22 and is discharged outside in a centralized manner, then the spraying box 27, the pipeline 4 and the spray head 13 are utilized to realize the surface protection spraying of the steel pipe 3, and during spraying and rust removal, the eccentric wheel 167 can be driven to rotate through the roller set 162, the rack frame 168 is driven to reciprocate in a matching manner by the aid of the return spring 169, then the rack frame 168 and the driving gear 124 are matched to drive the screw rod 122 to reciprocate in the forward direction and the reverse direction, so that the movable block 123 is driven to reciprocate, the spray head 13 and the polishing head 14 are driven to reciprocate, rust removal and spraying effects are improved, and the rolling brush 15 can clean and uniformly wipe the surface of the steel pipe 3.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The rust removing method of the shot blasting machine comprises a feeding device (1) and a shot blasting device (2), and is characterized in that: the top of the feeding equipment (1) is movably connected with a steel pipe (3), the feeding equipment (1) comprises a working groove frame (11), both sides of the inner wall of the working groove frame (11) are provided with transmission devices (12), the transmission devices (12) comprise connecting frames (121), the center of the connecting frame (121) is rotationally connected with a screw rod (122), the surface of the screw rod (122) is respectively in threaded connection with a movable block (123), the outer part of the movable block (123) is respectively fixedly connected with the spray head (13) and the throwing head (14), the front end of the screw rod (122) is fixedly connected with a driving gear (124), the bottom of the transmission device (12) is respectively provided with a spray head (13) and a throwing head (14), the upper part of the transmission device (12) is correspondingly provided with a rolling brush (15), and the front end of the transmission device (12) is provided with a feeding device (16); the feeding device (16) comprises a frame (161), one side of the frame (161) is provided with a roller set (162), the outside of a central shaft of the roller set (162) is fixedly connected with a driven wheel (163), the bottom of the frame (161) is fixedly connected with a driving motor (164), the output end of the driving motor (164) is fixedly connected with a driving wheel (165), the surface of the driving wheel (165) is connected with the surface of the driven wheel (163) through a belt (166), the inside of the central shaft of the roller set (162) is fixedly connected with an eccentric wheel (167), the bottom of the eccentric wheel (167) is provided with a rack (168), the outside of the rack (168) is meshed with a driving gear (124), the inside surface of the rack (168) is provided with a return spring (169), the surface of the rack (168) is positioned at the lower part of the return spring (169) and is in sliding connection with the frame (161), the shot blasting equipment (2) comprises a discharge chamber (21), a slag discharge chamber (22) and a return chamber (23), a material lifting machine (24) is arranged on one side of the return chamber (23), a filter screen (25) is arranged between the discharge chamber (21) and the slag discharge chamber (22), a shot blasting machine (26) is arranged on one side of the filter screen (25), a spraying box (27) is arranged on one side of the top of the inner wall of the discharge chamber (21), and the shot blasting machine (26) and the spraying box (27) are respectively communicated with a throwing head (14) and a spraying head (13) through a pipeline (4);
the rust removal method comprises the following steps: one end of a steel pipe (3) is clamped into the upper part of a working groove frame 11, then a feeding device (16) is used for driving the steel pipe (3) to rotate forwards, feeding and discharging are carried out, a transmission device (12) is matched to respectively drive a spray head (13) and a throwing head (14) to move in a reciprocating mode, then a spraying box (27) and a shot blasting device (26) are matched to carry out surface rust removal on the steel pipe (3) and surface protection spraying on the steel pipe (3) after rust removal, and then a rolling brush (15) is matched to carry out surface rust removal cleaning on the steel pipe (3) and material protection and uniform smearing after spraying.
2. The rust removing method for the shot blasting machine as claimed in claim 1, wherein: the inside of the working groove frame (11) is divided into a rust removal chamber (18) and a spraying chamber (19) through a separation frame (17), the throwing heads (14) and the spray heads (13) are distributed correspondingly, and auxiliary wheels (110) are arranged on two sides of the separation frame (17) and on the inner wall of the working groove frame (11).
3. The rust removing method for the shot blasting machine as claimed in claim 1, wherein: auxiliary rolling frames are arranged on two sides of the feeding device (1), and the tops of the auxiliary rolling frames are rotatably connected with auxiliary roller sets.
4. The rust removing method for the shot blasting machine as claimed in claim 2, wherein: the bottom of the working groove frame (11) is designed in a conical shape, the bottom of one side of the derusting chamber (18) is communicated with the material returning chamber (23) through a material returning pipe (111), and the bottom of one side of the spraying chamber (19) is provided with a liquid outlet valve.
5. The rust removing method for the shot blasting machine as claimed in claim 1, wherein: the spray head (13), the throwing head (14) and the rolling brush (15) are all symmetrically distributed.
6. The rust removing method for the shot blasting machine as claimed in claim 1, wherein: a discharge hole is formed in one side of the slag discharge chamber (22), and an outlet of the material lifting machine (24) is communicated with the interior of the feeding chamber (21).
7. The rust removing method for the shot blasting machine as claimed in claim 1, wherein: the aperture of the filter screen (25) is smaller than the diameter of the steel shot, and the spraying box (27) is a spraying box with a liquid pump inside.
8. The rust removing method for the shot blasting machine as claimed in claim 1, wherein: the surface of the roller set (162) is provided with spiral threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466921.2A CN111633564B (en) | 2020-05-28 | 2020-05-28 | Derusting method of shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010466921.2A CN111633564B (en) | 2020-05-28 | 2020-05-28 | Derusting method of shot blasting machine |
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| Publication Number | Publication Date |
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| CN111633564A CN111633564A (en) | 2020-09-08 |
| CN111633564B true CN111633564B (en) | 2021-11-19 |
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| CN202010466921.2A Active CN111633564B (en) | 2020-05-28 | 2020-05-28 | Derusting method of shot blasting machine |
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| CN114227549A (en) * | 2021-12-23 | 2022-03-25 | 江苏省成越科技有限公司 | Shot blasting machine rust removal method with high adaptability |
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| CN109590910A (en) * | 2019-01-04 | 2019-04-09 | 吴州皓 | A kind of movable type steel pipe wheel abrator |
| CN110586360B (en) * | 2019-03-10 | 2023-07-07 | 杨开远 | Sand blasting and spraying integrated device for porous metal coating on surface of metal pipe fitting |
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