CN109175375B - Acid leaching method canning remove device for hot isostatic pressing - Google Patents
Acid leaching method canning remove device for hot isostatic pressing Download PDFInfo
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- CN109175375B CN109175375B CN201810888417.4A CN201810888417A CN109175375B CN 109175375 B CN109175375 B CN 109175375B CN 201810888417 A CN201810888417 A CN 201810888417A CN 109175375 B CN109175375 B CN 109175375B
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- hot isostatic
- isostatic pressing
- sheath
- capsule
- acid leaching
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
- B30B11/002—Isostatic press chambers; Press stands therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/12—Both compacting and sintering
- B22F3/14—Both compacting and sintering simultaneously
- B22F3/15—Hot isostatic pressing
- B22F2003/153—Hot isostatic pressing apparatus specific to HIP
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a sheath removing device for acid leaching for hot isostatic pressing, which comprises a crown block arranged on the ground, wherein a belt conveyor and a row of static pressure units are arranged on the ground right below the crown block along the moving direction of the crown block; a cleaning box is arranged at the lower end of the side wall of the crown block; a liquid storage tank is mounted at the upper end of the crown block, a delivery pump is placed in the liquid storage tank, and a liquid conveying pipe is mounted on the delivery pump. Has the advantages that: the capsule removing device for the acid leaching method for hot isostatic pressing can rapidly remove the capsule outside a product without replacing acid liquor, so that continuous acid washing operation can be realized, the acid washing speed and efficiency are greatly improved, the time spent in the capsule removing operation is also obviously shortened, the production cost is reduced, and the practicability is good.
Description
Technical Field
The invention relates to the field of hot isostatic pressing production processes, in particular to a device for removing a sheath by an acid leaching method for hot isostatic pressing.
Background
The hot isostatic pressing process is to place the product inside a sealed container and apply the same pressure and high temperature to the product to sinter and densify the product. Hot isostatic pressing is an indispensable means for high performance material production and new material development; hot isostatic pressing can be carried out by direct powder molding, the powder is filled in a sheath (similar to the action of a mold), the sheath can be made of metal or ceramics (low-carbon steel, Ni, Mo, glass and the like), and then nitrogen and argon are used as pressurizing media to directly heat, pressurize and sinter the powder; or a molded casting; comprises an aluminum alloy; a titanium alloy; the castings with the shrinkage porosity such as high-temperature alloy and the like are subjected to hot isostatic pressing treatment, so that the castings can achieve 100% densification, and the overall mechanical property of the castings is improved. Therefore, the hot isostatic pressing is widely applied in the fields of ocean, aviation, aerospace, automobiles and the like, but the current hot isostatic pressing process still has some problems in the actual production process.
For example, after powder or powder green compacts are filled into a sheath, shaping and sintering are completed at high temperature and high pressure, the sheath is generally removed by a mechanical or acid pickling method to obtain a product, the conventional method for removing the sheath by acid pickling generally comprises the steps of taking the product sleeved with the sheath out of a hot isostatic press, then putting the product into an acid pickling tank for acid pickling, and corroding and removing the sheath outside the product by means of chemical reaction of acid liquor and the sheath, however, after a plurality of sheaths are pickled due to limited volume in the acid pickling tank, the acid pickling solution is changed, the acid liquor in the solution is less and less, and inorganic salts produced by chemical reaction are more and more, so that the later the acid pickling speed and efficiency are slower, the chemical corrosion speed caused by free contact of the acid liquor and the sheath is not fast, and the reduction of the acid liquor concentration only further reduces the pickling speed and efficiency, so the acid pickling liquor has to be replaced at intervals, however, this will inevitably cause the pickling operation to be suspended, and further prolong the time taken for the jacket removal operation, resulting in poor practicability.
Disclosure of Invention
The invention aims to solve the problems that the capsule removing device for the acid leaching method for hot isostatic pressing is long in time consumption, low in removing speed and efficiency, and incapable of continuously performing acid washing operation due to the fact that acid liquor needs to be replaced regularly in the traditional acid leaching method in the prior art. According to the technical scheme provided by the invention, the preferable technical scheme can realize rapid removal of the sheath outside the product, and acid liquor does not need to be replaced, so that continuous pickling operation can be realized, the pickling speed and efficiency are greatly improved, the time spent in sheath removal operation is also obviously shortened, the production cost is reduced, the practicability is good, and the like, and the technical effects are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention provides a sheath removing device for acid leaching method for hot isostatic pressing, which comprises a crown block arranged on the ground, wherein a belt conveyor and a row of static pressure units are arranged on the ground right below the crown block along the moving direction of the crown block; a cleaning box is arranged at the lower end of the side wall of the crown block; a liquid storage tank is mounted at the upper end of the crown block, a delivery pump is placed in the liquid storage tank, and a liquid conveying pipe is mounted on the delivery pump;
a push rod motor is hung on a cross arm of the overhead travelling crane in a sliding manner, a lifting plate is fixedly installed on a push rod head at the lower end of the push rod motor, and a plurality of sheath removing devices are hung and installed on the lower surface of the lifting plate;
the static pressure unit comprises a mounting plate arranged on the ground and a hot isostatic pressing machine fixedly arranged on the mounting plate and connected with the plurality of sheath removing devices in an inserted manner;
a lower pressing plate connected with the sheath removing devices in an inserting manner is fixedly arranged on the bottom surface of the inner side of the cleaning box, and a flow-out hole communicated with the interior of the cleaning box is formed in the lower surface of the cleaning box;
the sheath removing device comprises a hanging rod fixedly connected with the hanging plate, an upper pressure plate fixedly installed at the lower end of the hanging rod and a brush cylinder which is sleeved on the outer wall of the upper pressure plate in a rolling mode and is used for sheathing the surface of a product from top to bottom, brush wires and liquid spraying holes which are tightly contacted with the sheath on the surface of the product are fully distributed on the inner wall of the brush cylinder, and an electro-hydraulic push rod used for tightly propping the sheath is further installed on the inner wall of the brush cylinder; a liquid storage cavity communicated with the liquid spraying hole is formed in the inner wall of the brush barrel, a sealing ring communicated with the liquid storage cavity is sleeved on the outer wall of the brush barrel in a rolling manner, and a liquid spraying hole communicated with the liquid storage cavity and the lower end of the infusion tube is formed in the sealing ring; the upper surface of the brush barrel is fixedly provided with an inner gear ring, the inner side of the inner gear ring is connected with a driving gear in a meshed mode, the driving gear is fixedly installed on a driving motor, and the driving motor is fixedly installed on the side face of the hanging rod.
Preferably, a plurality of the sheath removing devices are regularly arranged on the lower surface of the hanger plate;
wherein the regular arrangement comprises a rectangular array arrangement or a circular array arrangement.
Preferably, the arrangement of the hot isostatic pressing machines on the mounting plate and the arrangement of the lower pressing plates on the bottom of the tank in the cleaning tank are the same as the arrangement of the capsule removing devices on the lower surface of the hanging plate.
Preferably, the central axis of the electro-hydraulic push rod passes through the central axis of the brush barrel;
and an anti-slip block is fixedly mounted on the push rod head of the electro-hydraulic push rod.
Preferably, the sealing ring is in rolling connection with the outer wall of the brush barrel through a thrust ball bearing;
the thrust ball bearing is a thrust ball bearing with waterproof sealing performance.
Preferably, a clamping ring is fixedly mounted at the upper end of the inner wall of the brush barrel, and the clamping ring is clamped into the side wall of the upper pressure plate and is in rolling connection with the upper pressure plate.
Preferably, the belt conveyor is located between a row of the hydrostatic units and the wash tank.
Preferably, the infusion tube is a telescopic tube with a plurality of tube openings at the lower end;
wherein the number of the lower end orifices of the infusion tube is equal to the number of the sheath removing devices.
Preferably, after the sheath on the surface of the product is removed, the brush filaments can still contact with the outer wall of the product.
Has the advantages that: the capsule removing device for the acid leaching method for hot isostatic pressing can rapidly remove the capsule outside a product without replacing acid liquor, so that continuous acid washing operation can be realized, the acid washing speed and efficiency are greatly improved, the time spent in the capsule removing operation is also obviously shortened, the production cost is reduced, and the practicability is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a bottom view of the hanger plate of the present invention;
FIG. 4 is a top plan view of the hydrostatic assembly of the present invention;
FIG. 5 is an internal structural view of a front view of the cleaning tank of the present invention;
FIG. 6 is a top plan view of the cleaning tank of the present invention;
FIG. 7 is an internal block diagram of a front view of a capsule removal device of the present invention;
fig. 8 is a partial enlarged view of fig. 7 of the present invention.
The reference numerals are explained below:
1. a crown block; 2. a cleaning tank; 3. a liquid storage tank; 4. a push rod motor; 5. a hanger plate; 6. a sheath removing device; 7. a boom; 8. an upper pressure plate; 9. a brush cylinder; 10. an inner gear ring; 11. a drive gear; 12. a drive motor; 13. brushing wires; 14. a liquid storage cavity; 15. a liquid ejection hole; 16. an electro-hydraulic push rod; 17. anti-skid blocks; 18. a seal ring; 19. a liquid injection hole; 20. a snap ring; 21. a delivery pump; 22. a static pressure machine set; 23. mounting a plate; 24. a hot isostatic press; 25. a belt conveyor; 26. a lower pressing plate; 27. an outflow hole; 28. an infusion tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-8, the capsule removing apparatus for acid leaching for hot isostatic pressing provided by the invention comprises a crown block 1 installed on the ground, wherein the crown block 1 is used for driving a push rod motor 4 to move left and right, a belt conveyor 25 and a row of static pressure units 22 are installed on the ground right below the crown block 1 along the moving direction of the crown block 1, and the belt conveyor 25 is used for conveying a clean product for capsule removal; the lower end of the side wall of the crown block 1 is provided with a cleaning box 2, and the cleaning box 2 is used for collecting pickling solution; a liquid storage tank 3 is mounted at the upper end of the crown block 1, the liquid storage tank 3 is used for storing pickling solution, a delivery pump 21 is placed in the liquid storage tank 3, the delivery pump 21 is used for pumping the pickling solution in the liquid storage tank 3 into a liquid storage cavity 14 and spraying the pickling solution out through a liquid spraying hole 15, a liquid conveying pipe 28 is mounted on the delivery pump 21, and the liquid conveying pipe 28 is used for conveying the pickling solution;
a push rod motor 4 is hung on a cross arm of the crown block 1 in a sliding manner, the push rod motor 4 is used for driving the sheath removing device 6 to move up and down, a hanging plate 5 is fixedly installed on a push rod head at the lower end of the push rod motor 4, the hanging plate 5 is used for installing the sheath removing device 6, and a plurality of sheath removing devices 6 are hung on the lower surface of the hanging plate 5;
the static pressure unit 22 comprises a mounting plate 23 arranged on the ground and a hot isostatic pressing machine 24 fixedly arranged on the mounting plate 23 and connected with a plurality of sheath removing devices 6 in a plugging way;
a lower pressing plate 26 connected with the plurality of sheath removing devices 6 in an inserted manner is fixedly arranged on the bottom surface of the inner side of the cleaning box 2, the lower pressing plate 26 is used for fixing a product together with the upper pressing plate 8, the brush barrel 9 is placed to rotate to drive the product to rotate together, an outflow hole 27 communicated with the inside of the cleaning box 2 is formed in the lower surface of the cleaning box 2, and the outflow hole 27 is used for allowing acid liquor in the cleaning box 2 to flow out;
the sheath removing device 6 comprises a hanging rod 7 fixedly connected with the hanging plate 5, an upper pressure plate 8 fixedly installed at the lower end of the hanging rod 7 and a brush cylinder 9 which is sleeved on the outer wall of the upper pressure plate 8 in a rolling mode and is used for sheathing the sheath on the surface of the product from top to bottom, brush wires 13 and liquid spraying holes which are tightly contacted with the sheath on the surface of the product are fully distributed on the inner wall of the brush cylinder 9, and an electro-hydraulic push rod 16 used for tightly propping the sheath is further installed on the inner wall of the brush cylinder 9; the brush wires 13 are used for being matched with acid liquor to remove the jacket, and in the process that the jacket is corroded by the acid liquor, the brush wires 13 continuously scrub the jacket, so that inorganic salt generated by acid leaching can be timely brushed away from the surface of the jacket by the brush wires 13 and can flow down to the cleaning box 2 along with the acid liquor, the situation that the inorganic salt is remained on the surface of the jacket to block acid leaching reaction is effectively prevented, and the electro-hydraulic push rod 16 is used for tightly jacking the jacket to prevent the jacket from sliding out of the brush barrel 9; a liquid storage cavity 14 communicated with the liquid spraying hole 15 is formed in the inner wall of the brush barrel 9, a sealing ring 18 communicated with the liquid storage cavity 14 is sleeved on the outer wall of the brush barrel 9 in a rolling mode, the sealing ring 18 is used for sealing the liquid storage cavity 14, meanwhile, the liquid conveying pipe 28 is convenient for conveying acid liquid to the liquid storage cavity 14, and a liquid spraying hole 19 communicated with the liquid storage cavity 14 and the lower end of the liquid conveying pipe 28 is formed in the sealing ring 18; an inner gear ring 10 is fixedly mounted on the upper surface of the brush barrel 9, a driving gear 11 is connected to the inner side of the inner gear ring 10 in a meshed mode, the driving gear 11 is fixedly mounted on a driving motor 12, the driving motor 12 is used for driving the brush barrel 9 to rotate, and the driving motor 12 is fixedly mounted on the side face of the suspension rod 7.
As an alternative embodiment, a plurality of capsule-removing devices 6 are regularly arranged on the lower surface of the hanger plate 5;
the regular arrangement comprises rectangular array arrangement or annular array arrangement, and the design can arrange and mount the sheath removing devices 6 as much as possible in a limited space, so that the removing operation efficiency is improved.
The arrangement mode of the hot isostatic pressing machines 24 on the mounting plate 23 and the arrangement mode of the lower pressing plates 26 on the bottom of the cleaning box 2 are the same as the arrangement mode of the capsule removing devices 6 on the lower surface of the hanging plate 5, so that the capsule removing devices 6 can be smoothly inserted into the static pressure unit 22 to take products, and the lower pressing plates 26 are smoothly inserted into the capsule removing devices 6 from bottom to top to fix the products together with the upper pressing plates 8.
The central axis of the electro-hydraulic push rod 16 passes through the central axis of the brush barrel 9;
the anti-slip block 17 is fixedly mounted on the push rod head of the electro-hydraulic push rod 16, so that the electro-hydraulic push rod 16 can tightly push a product, and the product is prevented from slipping from the brush barrel 9.
The sealing ring 18 is in rolling connection with the outer wall of the brush barrel 9 through a thrust ball bearing;
wherein, thrust ball bearing adopts the thrust ball bearing that has waterproof sealing performance, and the design like this can prevent effectively that the liquid in the stock solution chamber 14 from leaking from the junction of sealing washer 18 and brush section of thick bamboo 9.
A snap ring 20 is fixedly mounted at the upper end of the inner wall of the brush barrel 9, the snap ring 20 is clamped into the side wall of the upper pressure plate 8 and is in rolling connection with the upper pressure plate 8, and the design ensures that the brush barrel 9 cannot swing in the rotation process.
The belt conveyor 25 is located between the row of hydrostatic units 22 and the wash tank 2 and is designed so that the products can be placed on the belt conveyor 25 during the process of the jacket removal device 6 leaving the wash tank 2 and returning directly above the hydrostatic units 22, so that the pusher motor 4 moves a short distance over the crown block 1, contributing to saving time.
The infusion tube 28 is a telescopic tube with a plurality of tube openings at the lower end;
the number of the pipe openings at the lower end of the infusion pipe 28 is equal to the number of the sheath removing devices 6, so that the infusion pipe 28 can provide acid liquid for the plurality of sheath removing devices 6.
After the sheath on the surface of the product is removed, the brush wire 13 can still be in contact with the outer wall of the product, and the design ensures that the sheath on the surface of the product can be cleaned by acid washing.
In the acid leaching method sheath removing device for hot isostatic pressing, the crown block 1 can drive the push rod motor 4 to move right above the static pressure unit 22, at the moment, the push rod motor 4 is controlled to rotate to push the sheath removing device 6 to descend and be inserted into the static pressure unit 22 until the brush cylinder 9 sleeves a product in the hot isostatic pressing machine 24 together with a sheath outside the hot isostatic pressing machine from top to bottom, then the electro-hydraulic push rod 16 is started to rotate to jack the product to prevent the product from sliding out of the brush cylinder 9, then the push rod motor 4 is controlled to rotate reversely to drive the sheath removing device 6 to ascend and move right above the cleaning box 2 under the control of the crown block 1, then the push rod motor 4 drives the sheath removing device 6 to descend until the bottom of the product in the brush cylinder 9 is contacted with the upper surface of the lower pressing plate 26, then the push rod motor 16 is controlled to rotate to loosen the product, and simultaneously the push rod motor 4 is controlled to continue to rotate to push the upper pressing plate, after the product is fixed, a driving motor 12 and a delivery pump 21 are started, the driving motor 12 rotates to drive a brush barrel 9 to rotate through a driving gear 11 and an inner gear ring 10, the brush barrel 9 rotates to drive brush wires 13 to rotate to scrub the sheath on the surface of the product, the delivery pump 21 is started to pump the pickling solution stored in a liquid storage tank 3 into a liquid storage cavity 14 through a liquid injection hole 19 through a liquid injection pipe 28, and finally the pickling solution is sprayed out from a liquid spraying hole 15 to the sheath surface and the brush wires 13 outside the product, and in the process that the sheath is corroded by the acid solution, the sheath is scrubbed continuously by the brush wires 13, so that the inorganic salt generated by acid leaching can be brushed away by the brush wires 13 from the sheath surface in time and flows down to a cleaning tank 2 along with the acid solution, the problem that the inorganic salt is remained on the sheath surface to obstruct the acid leaching reaction is effectively prevented, compared with the traditional operation speed that the chemical corrosion, the speed and efficiency of the pickling operation for removing the sheath are obviously improved, the time consumption of the sheath removing operation is correspondingly shortened, and the production cost is reduced; acid liquor is sprayed on the surfaces of the products and the sheaths and then falls into the cleaning box 2 along the downward flow of the sheaths and flows out of the outflow holes 27, so that the acid liquor does not need to be replaced, and the acid pickling operation does not need to be stopped, and therefore continuous acid pickling can be realized.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. An acid leaching method sheath removing device for hot isostatic pressing comprises a crown block (1) arranged on the ground, and is characterized in that: a belt conveyor (25) and a row of static pressure units (22) are mounted on the ground right below the overhead travelling crane (1) along the moving direction of the overhead travelling crane (1); the lower end of the side wall of the overhead travelling crane (1) is provided with a cleaning box (2); a liquid storage tank (3) is mounted at the upper end of the overhead traveling crane (1), a conveying pump (21) is placed in the liquid storage tank (3), and a liquid conveying pipe (28) is mounted on the conveying pump (21);
a push rod motor (4) is hung on a cross arm of the overhead travelling crane (1) in a sliding manner, a hanging plate (5) is fixedly installed on a push rod head at the lower end of the push rod motor (4), and a plurality of sheath removing devices (6) are hung and installed on the lower surface of the hanging plate (5);
the static pressure unit (22) comprises a mounting plate (23) arranged on the ground and a hot isostatic pressing machine (24) fixedly arranged on the mounting plate (23) and connected with the plurality of sheath removing devices (6) in a plugging mode;
a lower pressing plate (26) connected with the sheath removing devices (6) in an inserting manner is fixedly arranged on the bottom surface of the inner side of the cleaning box (2), and an outflow hole (27) communicated with the inside of the cleaning box (2) is formed in the lower surface of the cleaning box (2);
the sheath removing device (6) comprises a hanging rod (7) fixedly connected with the hanging plate (5), an upper pressure plate (8) fixedly installed at the lower end of the hanging rod (7) and a brush cylinder (9) which is sleeved on the outer wall of the upper pressure plate (8) in a rolling mode and used for sheathing the sheath on the surface of the product from top to bottom, brush wires (13) and liquid spraying holes (15) which are tightly contacted with the sheath on the surface of the product are fully distributed on the inner wall of the brush cylinder (9), and an electro-hydraulic push rod (16) used for tightly propping the sheath is further installed on the inner wall of the brush cylinder (9); a liquid storage cavity (14) communicated with the liquid spraying hole (15) is formed in the inner wall of the brush barrel (9), a sealing ring (18) communicated with the liquid storage cavity (14) is sleeved on the outer wall of the brush barrel (9) in a rolling mode, and a liquid injection hole (19) communicated with the liquid storage cavity (14) and the lower end of the infusion tube (28) is formed in the sealing ring (18); an inner gear ring (10) is fixedly mounted on the upper surface of the brush barrel (9), a driving gear (11) is connected to the inner side of the inner gear ring (10) in a meshed mode, the driving gear (11) is fixedly mounted on a driving motor (12), and the driving motor (12) is fixedly mounted on the side face of the hanging rod (7).
2. The apparatus of claim 1, wherein the apparatus is configured to remove the capsule from the hot isostatic pressing by acid leaching: the sheath removing devices (6) are regularly arranged on the lower surface of the hanger plate (5);
wherein the regular arrangement comprises a rectangular array arrangement or a circular array arrangement.
3. The apparatus of claim 1, wherein the apparatus is configured to remove the capsule from the hot isostatic pressing by acid leaching: the arrangement of the hot isostatic pressing machines (24) on the mounting plate (23) and the arrangement of the lower pressing plates (26) on the bottom of the cleaning box (2) are the same as the arrangement of the capsule removing devices (6) on the lower surface of the hanging plate (5).
4. The apparatus of claim 1, wherein the apparatus is configured to remove the capsule from the hot isostatic pressing by acid leaching: the central axis of the electro-hydraulic push rod (16) passes through the central axis of the brush barrel (9);
and an anti-skid block (17) is fixedly arranged on the push rod head of the electro-hydraulic push rod (16).
5. The apparatus of claim 1, wherein the apparatus is configured to remove the capsule from the hot isostatic pressing by acid leaching: the sealing ring (18) is in rolling connection with the outer wall of the brush barrel (9) through a thrust ball bearing;
the thrust ball bearing is a thrust ball bearing with waterproof sealing performance.
6. The apparatus of claim 1, wherein the apparatus is configured to remove the capsule from the hot isostatic pressing by acid leaching: a snap ring (20) is fixedly mounted at the upper end of the inner wall of the brush barrel (9), and the snap ring (20) is clamped into the side wall of the upper pressing plate (8) and is in rolling connection with the upper pressing plate (8).
7. The apparatus of claim 1, wherein the apparatus is configured to remove the capsule from the hot isostatic pressing by acid leaching: the belt conveyor (25) is located between the row of static press units (22) and the cleaning tank (2).
8. The apparatus of claim 1, wherein the apparatus is configured to remove the capsule from the hot isostatic pressing by acid leaching: the infusion tube (28) adopts a telescopic tube with a plurality of tube openings at the lower end;
wherein the number of the nozzles at the lower end of the infusion tube (28) is equal to the number of the sheath removing devices (6).
9. The apparatus of claim 1, wherein the apparatus is configured to remove the capsule from the hot isostatic pressing by acid leaching: when the sheath on the surface of the product is removed, the brush filaments (13) can still contact with the outer wall of the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888417.4A CN109175375B (en) | 2018-08-07 | 2018-08-07 | Acid leaching method canning remove device for hot isostatic pressing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810888417.4A CN109175375B (en) | 2018-08-07 | 2018-08-07 | Acid leaching method canning remove device for hot isostatic pressing |
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| CN109175375A CN109175375A (en) | 2019-01-11 |
| CN109175375B true CN109175375B (en) | 2021-05-25 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT837762E (en) * | 1995-07-07 | 2001-04-30 | Lennart Castwall | METHOD FOR MANUFACTURING A HARD WOOD ELEMENT |
| CN101880044A (en) * | 2010-06-18 | 2010-11-10 | 李绍光 | Method for preparing solar grade silicon by disproportionation reaction |
| CN207413892U (en) * | 2017-10-30 | 2018-05-29 | 南充隆固机械工业有限公司 | A kind of continous way bent axle cleaning system |
| CN108325971A (en) * | 2018-02-05 | 2018-07-27 | 张向华 | A kind of chemical industry slot with self-cleaning and drying function |
-
2018
- 2018-08-07 CN CN201810888417.4A patent/CN109175375B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT837762E (en) * | 1995-07-07 | 2001-04-30 | Lennart Castwall | METHOD FOR MANUFACTURING A HARD WOOD ELEMENT |
| CN101880044A (en) * | 2010-06-18 | 2010-11-10 | 李绍光 | Method for preparing solar grade silicon by disproportionation reaction |
| CN207413892U (en) * | 2017-10-30 | 2018-05-29 | 南充隆固机械工业有限公司 | A kind of continous way bent axle cleaning system |
| CN108325971A (en) * | 2018-02-05 | 2018-07-27 | 张向华 | A kind of chemical industry slot with self-cleaning and drying function |
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| Publication number | Publication date |
|---|---|
| CN109175375A (en) | 2019-01-11 |
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