CN113561067A - Buoy shot blasting and rust removing equipment for preventing shot sand leakage - Google Patents
Buoy shot blasting and rust removing equipment for preventing shot sand leakage Download PDFInfo
- Publication number
- CN113561067A CN113561067A CN202110926593.4A CN202110926593A CN113561067A CN 113561067 A CN113561067 A CN 113561067A CN 202110926593 A CN202110926593 A CN 202110926593A CN 113561067 A CN113561067 A CN 113561067A
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- China
- Prior art keywords
- shot
- shot blasting
- buoy
- spray gun
- preventing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 94
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000004576 sand Substances 0.000 title claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 38
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 22
- 239000010959 steel Substances 0.000 abstract description 22
- 238000000034 method Methods 0.000 abstract description 10
- 238000010408 sweeping Methods 0.000 abstract description 4
- 238000004544 sputter deposition Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 8
- 235000017491 Bambusa tulda Nutrition 0.000 description 8
- 241001330002 Bambuseae Species 0.000 description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 8
- 239000011425 bamboo Substances 0.000 description 8
- 238000007664 blowing Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses buoy shot blasting rust removal equipment for preventing shot sand leakage.A shot blasting cleaning chamber and an electrical control system are arranged on a rack, a shot blasting machine arranged outside the shot blasting cleaning chamber is in fluid conduction connection with a spray gun arranged in the shot blasting cleaning chamber through a conveying hose, and a gun mouth of the spray gun faces to the inner wall of a buoy tail cylinder when shot blasting rust removal is carried out; the lifting hook mechanism main body is arranged above the supporting plate, and a lifting hook of the lifting hook mechanism is arranged below the supporting plate and is in transmission connection with the lifting hook mechanism main body through a pulling rope; near the impeller head install the air gun on the shot blasting clean room inner wall, the air gun with the spray gun provides mechanism fluid conduction connection through gas-supply pipe and compressed air. The invention carries out shot blasting treatment in a closed environment, can reduce the leakage of steel shots caused by sputtering, and can reduce the leakage of the steel shots in the process of transferring treated articles by sweeping the surface of the treated articles by using strong airflow.
Description
Technical Field
The invention relates to the technical field of rust removal equipment. In particular to a buoy shot blasting rust removing device for preventing shot sand leakage.
Background
The buoy floats on the water surface and is used for marking the range of a navigation channel, indicating a shoal, obstructing the navigation or marking the water surface with special purposes. The metal buoy accessories are easily corroded in a humid environment, especially in a seawater immersion situation. Rust on metal can accelerate the rusting of the metal, and in order to prolong the service life of a metal part, the rust on the metal part is usually required to be removed. The existing derusting process comprises manual derusting, chemical derusting, mechanical derusting and the like, the manual derusting has the defects of high labor intensity, low derusting efficiency, poor effect and the like, the chemical derusting has the defects of difficult control of the effect, large chemical pollution to the surface quality and the like, and the mechanical derusting has high efficiency, low labor intensity and easy popularization. However, when the existing mechanical derusting equipment is used for derusting the inner wall of the buoy tail cylinder, the leakage of the abrasive material is easy to occur.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide a buoy shot blasting and rust removing device for preventing shot sand leakage, shot blasting treatment is carried out in a closable environment, leakage of steel shots caused by sputtering can be reduced, and meanwhile, leakage of the steel shots in the process of transferring the treated objects can be reduced by sweeping the surfaces of the treated objects by using strong air flow.
In order to solve the technical problems, the invention provides the following technical scheme:
a buoy shot blasting rust removal device for preventing shot sand leakage is characterized in that a shot blasting cleaning chamber and an electrical control system are arranged on a rack, a shot blasting machine arranged outside the shot blasting cleaning chamber is in fluid conduction connection with a spray gun arranged in the shot blasting cleaning chamber through a conveying hose, and a gun mouth of the spray gun faces to the inner wall of a buoy tail cylinder when shot blasting rust removal is carried out; the lifting hook mechanism main body is arranged above the supporting plate, and a lifting hook of the lifting hook mechanism is arranged below the supporting plate and is in transmission connection with the lifting hook mechanism main body through a pulling rope; near the impeller head install the air gun on the shot blasting clean room inner wall, the air gun with the spray gun provides mechanism fluid conduction connection through gas-supply pipe and compressed air.
According to the buoy shot blasting rust removing equipment for preventing shot sand leakage, the surface of the upper plate of the supporting plate is provided with the self-rotating mechanism; the lifting hook mechanism is driven by the rotation mechanism to rotate freely.
According to the buoy shot blasting rust removing equipment for preventing shot sand leakage, the spray gun is installed on the rotation mechanism and is driven by the rotation mechanism to rotate freely.
According to the buoy shot blasting rust removal equipment for preventing shot sand leakage, the spray gun is installed on the spray gun fixing mechanism, and the spray gun fixing mechanism is installed in the shot blasting cleaning chamber.
According to the buoy shot blasting rust removal equipment for preventing shot sand leakage, the included angle between the muzzle of the spray gun and the horizontal plane is freely adjusted under the driving of external force.
According to the buoy shot blasting rust removal equipment for preventing shot sand leakage, the included angle between the gun mouth of the air gun and the horizontal plane is freely adjusted under the driving of external force.
Above-mentioned buoy shot blasting rust cleaning equipment that prevents shot sand leakage, be provided with on the peening ware with the filling tube of peening ware feed bin fluid switch-over, be provided with automatic floodgate on the filling tube.
According to the buoy shot blasting rust removal equipment for preventing shot sand leakage, the feeding end of the feeding pipe is in fluid conduction connection with the discharging end of the sand-shot separator.
According to the buoy shot blasting and rust removing equipment for preventing shot sand leakage, the shot blasting machine is in fluid conduction connection with the air pump.
According to the buoy shot blasting rust removing equipment for preventing shot sand leakage, the spray gun is arranged right below the tail cylinder; the shot blasting cleaning chamber is internally provided with a rubber curtain, the lower end of the rubber curtain is provided with a counterweight and at least closes to a middle shaft of the shot blasting cleaning chamber, air bags with internal air pressure smaller than standard air pressure and larger than or equal to 0.6 standard air pressure are arranged on one side of the rubber curtain, the thickness of each air bag is 3-8 mm and is adjacent to the thickness of the air bags, and the distance between the air bags is smaller than or equal to the diameter of a steel shot thrown out by the shot blasting device.
The technical scheme of the invention achieves the following beneficial technical effects:
1. the shot blasting operation is carried out in a closable environment, so that steel shots can be prevented from leaking from a gap with a larger size on a shot blasting cleaning chamber, the surface of an object is cleaned by blowing with strong air flow, and the steel shots attached or remained on the surface of the object after shot blasting treatment can be reduced, so that the leakage of the steel shots in the process of transferring the treated object is reduced.
2. The shot blasting treatment and the blowing of the surface and the inner wall of the object to be treated can be realized through the autorotation mechanism.
3. The lower gasbag of interior pressure that rubber curtain orientation was equipped with by one side of rust cleaning object not only can produce effectual buffering to the impact of shot, can also avoid the shot to carry out rigid impact to rubber curtain simultaneously to avoid the shot to produce stronger friction to rubber curtain, improve rubber curtain's life. Wherein, the gasbag is similar to the air chamber on the bubble film, has better shock resistance.
Drawings
FIG. 1 is a schematic structural diagram of a buoy shot blasting rust removal device (rubber curtains are not shown) for preventing shot sand leakage according to the invention;
FIG. 2 is a structural schematic diagram of a rubber curtain of the buoy shot blasting rust removing equipment for preventing shot leakage.
In the figure, 1-the feed tube; 2-automatic brake; 3-a shot-blasting machine; 4-a delivery hose; 5-a spray gun; 6-a spray gun fixing mechanism; 7-a hook mechanism; 8-a self-rotation mechanism; 9-rubber curtain; 10-air bag; 11-counterweight block.
Detailed Description
As shown in fig. 1 and fig. 2, in the buoy shot blasting rust removal device for preventing shot leakage, a shot blasting cleaning chamber and an electrical control system are arranged on a frame, a shot blasting machine 3 arranged outside the shot blasting cleaning chamber is in fluid conduction connection with a spray gun 5 arranged in the shot blasting cleaning chamber through a conveying hose 4, and when shot blasting rust removal is carried out, a muzzle of the spray gun 5 faces to the inner wall of a buoy tail cylinder; the main body of the lifting hook mechanism 7 is arranged above the supporting plate, and the lifting hook of the lifting hook mechanism 7 is arranged below the supporting plate and is in transmission connection with the main body of the lifting hook mechanism 7 through a pulling rope; near the impeller head install the air gun on the shot blasting clean room inner wall, the air gun with spray gun 5 provides mechanism fluid conduction connection through gas-supply pipe and compressed air.
The shot blasting device is used for shot blasting and rust removing of the outer surface of the buoy tail cylinder, the spray gun 5 is used for shot blasting and rust removing of the inner surface of the buoy tail cylinder, the air gun is used for blowing the outer surface of the buoy tail cylinder after shot blasting and rust removing, the spray gun 5 is used for blowing and sweeping the inner surface of the buoy tail cylinder, and steel shots attached to the inner wall and the outer wall of the buoy tail cylinder can be blown off and recovered so as to avoid steel shot leakage when the buoy tail cylinder is carried and processed. The support plate is used for dividing the shot blasting cleaning chamber into a hook mechanism 7 installation chamber and a shot blasting processing chamber, the interior of the shot blasting processing chamber is a sealable cavity, the support plate, the wall of the shot blasting cleaning chamber and a door of the shot blasting cleaning chamber can be used for enclosing a sealable cavity, and therefore steel shot leakage after steel shots fly in a mess manner when shot blasting is carried out on the buoy tail barrel by the shot blasting device can be avoided.
In order to reduce the configuration quantity of the shot blasting devices, an autorotation mechanism 8 is installed on the upper plate surface of the supporting plate, and the hook mechanism 7 is driven by the autorotation mechanism 8 to freely rotate, so that the autorotation mechanism 8 can be utilized to rotate the buoy tail barrel through the hook mechanism 7 in the shot blasting cleaning process, and the single-row shot blasting devices can be utilized to process the inner surface and the outer surface of the buoy tail barrel.
In this embodiment, the spray gun 5 is installed on a spray gun fixing mechanism 6, and the spray gun fixing mechanism 6 is installed in the shot blasting chamber; the included angle between the muzzle of the spray gun 5 and the horizontal plane is freely adjusted under the driving of external force; under the external force drive the contained angle between air gun muzzle and the horizontal plane is adjusted freely, is favorable to adjusting according to the shape structure of pending article like this 5 muzzles of spray gun with the contained angle between air gun muzzle and the horizontal plane is favorable to treating the article surface of pending and throwing ball and handle and sweep.
A feed pipe 1 communicated with a material bin of the shot blasting machine 3 in a fluid manner is arranged on the shot blasting machine 3, an automatic brake 2 is arranged on the feed pipe 1, and the shot blasting machine 3 is communicated and connected with an air pump in a fluid manner; the feeding end of the feeding pipe 1 is in fluid communication connection with the discharging end of the sand-pellet separator; the spray gun 5 is arranged right below the tail cylinder; the shot blasting cleaning chamber is internally provided with a rubber curtain 9, the lower end of the rubber curtain 9 is provided with a counterweight and at least closes to the middle shaft of the shot blasting cleaning chamber, an air bag 10 with internal air pressure smaller than or equal to 0.8 standard atmospheric pressure and larger than or equal to 0.6 standard atmospheric pressure is arranged on one side of the rubber curtain 9, the thickness of the air bag 10 is 4-6 mm, and the distance between the air bags 10 is smaller than or equal to the diameter of a steel shot thrown out by a shot blasting device. The counterweight can keep the rubber curtain 9 in a tensioning state when being impacted by the shot, and when the shot impacted the gasbag 10 on, it can be right to the gasbag 10 inner space forms the compression to a certain extent, thereby makes gasbag 10 inside atmospheric pressure risees, forms the buffering hindrance effect to the impact of shot, can also avoid the shot to right simultaneously the rubber curtain 9 forms hard impact, thereby avoids the shot to the rubber curtain 9 forms comparatively serious wearing and tearing, and then improves the life of rubber curtain 9. The mechanism of the air bag 10 for buffering the impact of the steel shot is as follows: when the steel shot impacts the air bag 10, the occupied space of the air bag 10 is reduced, so that the internal space of the air bag 10 is reduced, the internal pressure of the air bag 10 is increased, the air bag 10 generates certain elastic force on the steel shot, the steel shot prevents the steel shot from continuing to advance rapidly, and the resistance of the air bag 10 on the steel shot is gradually increased in the process that the pressure in the air bag 10 is increased from low to high, so that the abrasion of the steel shot on the air bag 10 is reduced.
When the buoy tail barrel is treated, the shot blasting device is used for removing rust or other attachments on the outer wall of the buoy tail barrel, and the spray gun 5 is used for spraying steel shots into the buoy tail barrel to clean the attachments on the inner wall of the buoy tail barrel. After the clearance finishes, through air gun is to buoy tail section of thick bamboo outer wall blowout high pressure draught to form sweeping of buoy tail section of thick bamboo outer wall, can sweep the shot on the buoy tail section of thick bamboo outer wall like this, also can utilize when throwing ball processing to buoy tail section of thick bamboo outer wall air gun sweeps buoy tail section of thick bamboo outer wall, can be convenient for blow off the attachment piece on the buoy tail section of thick bamboo outer wall with throwing the ball in-process like this, and then be favorable to sparingly throwing ball processing time. The spray gun 5 can be used for blowing the steel shots which are not dropped out of the buoy tail cylinder due to insufficient power in the buoy tail cylinder, so that the arrangement quantity of equipment parts can be saved, the equipment has better applicability, and the caliber range of the applicable buoy tail cylinder is larger.
The shot behind the edulcoration warp filling tube 1 reaches automatic brake 2 sends into peening ware 3, 3 shots of peening ware are with full back, automatic brake 2 closes, 3 feed bins of peening ware are closed, and the system is automatic to pressurize, 3 pressures of peening ware reach the setting value, spray gun 5 is automatic to be opened, and the shot warp after mixing with compressed air conveying hose 4 with spray gun 5 spouts into the tail section of thick bamboo, and the shot covers tail section of thick bamboo inner wall one side. The float is hung on the hook mechanism 7, and the hook mechanism 7 can rotate in a reciprocating manner by 360 degrees under the driving of the self-rotation mechanism 8. And the 360-degree reciprocating shot blasting on the inner wall of the buoy tail cylinder is also finished by means of the autorotation of the buoy, so that the aim of removing rust in the buoy tail cylinder is fulfilled. The whole rust removing process is automatically completed in the shot blasting cleaning chamber body, and the method is safe and environment-friendly.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications are possible which remain within the scope of the appended claims.
Claims (10)
1. A buoy shot blasting rust removal device for preventing shot sand leakage is characterized in that a shot blasting machine (3) arranged outside the shot blasting machine is in fluid conduction connection with a spray gun (5) arranged in the shot blasting machine through a conveying hose (4), and when shot blasting rust removal is carried out, a muzzle of the spray gun (5) faces to the inner wall of a buoy tail cylinder; the main body of the lifting hook mechanism (7) is arranged above the supporting plate, and the lifting hook of the lifting hook mechanism (7) is arranged below the supporting plate and is in transmission connection with the main body of the lifting hook mechanism (7) through a pulling rope; an air gun is installed on the inner wall of the shot blasting cleaning chamber close to the shot blasting machine, and the air gun is in fluid conduction connection with a mechanism provided by compressed air through an air conveying pipe and the spray gun (5).
2. The buoy shot blasting and rust removing device for preventing shot sand leakage as claimed in claim 1, wherein a self-rotating mechanism (8) is mounted on the upper plate surface of the supporting plate; the lifting hook mechanism (7) is driven by the self-rotating mechanism (8) to rotate freely.
3. The buoy shot blasting equipment for preventing shot sand leakage as claimed in claim 1, wherein the spray gun (5) is mounted on a self-rotating mechanism (8) and is driven by the self-rotating mechanism (8) to rotate freely.
4. The buoy shot blasting and rust removing device for preventing shot leakage as claimed in claim 1, wherein the spray gun (5) is installed on a spray gun fixing mechanism (6), and the spray gun fixing mechanism (6) is installed in the shot blasting cleaning chamber.
5. The buoy shot blasting and rust removing device for preventing shot sand leakage as claimed in claim 1, wherein an included angle between a muzzle of the spray gun (5) and a horizontal plane is freely adjusted under the driving of external force.
6. The buoy shot blasting and rust removing device for preventing shot sand leakage as claimed in claim 1, wherein an included angle between a gun mouth of the air gun and a horizontal plane is freely adjusted under the driving of external force.
7. The buoy shot blasting and rust removing equipment for preventing shot sand leakage according to any one of claims 1 to 6, characterized in that a feed pipe (1) communicated with a bin fluid of the shot blasting machine (3) is arranged on the shot blasting machine (3), and an automatic brake (2) is arranged on the feed pipe (1).
8. The buoy shot blasting and rust removing device for preventing shot sand leakage as claimed in claim 7, wherein the feed end of the feed pipe (1) is in fluid communication connection with the discharge end of the sand-shot separator.
9. The buoy shot blasting and rust removing device for preventing shot leakage as claimed in claim 8, wherein the shot blasting machine (3) is in fluid communication connection with an air pump.
10. The buoy shot blasting and rust removing device for preventing shot sand leakage as claimed in any one of claims 1 to 6, wherein the spray gun (5) is arranged right below the tail cylinder; be equipped with rubber curtain (9) in the shot-blasting cleaning chamber, rubber curtain (9) lower extreme is provided with the counterweight, closes on at least the epaxial in shot-blasting cleaning chamber be equipped with on rubber curtain (9) one side that inside atmospheric pressure is less than standard atmospheric pressure and be greater than or equal to 0.6 standard atmospheric pressure gasbag (10), gasbag (10) thickness is 3 ~ 8mm, adjacent two distance between gasbag (10) is less than or equal to the diameter of the shot that the impeller head was thrown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110926593.4A CN113561067A (en) | 2021-08-13 | 2021-08-13 | Buoy shot blasting and rust removing equipment for preventing shot sand leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110926593.4A CN113561067A (en) | 2021-08-13 | 2021-08-13 | Buoy shot blasting and rust removing equipment for preventing shot sand leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113561067A true CN113561067A (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110926593.4A Pending CN113561067A (en) | 2021-08-13 | 2021-08-13 | Buoy shot blasting and rust removing equipment for preventing shot sand leakage |
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-
2021
- 2021-08-13 CN CN202110926593.4A patent/CN113561067A/en active Pending
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| GB937628A (en) * | 1961-08-18 | 1963-09-25 | Baker Perkins Holdings Ltd | Shot blasting and the like machines |
| ES363588A1 (en) * | 1968-02-06 | 1971-01-01 | Wheelabrator Corp | Machine for treatment of large vertical surfaces |
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