CN203622222U - Shot blasting device - Google Patents
Shot blasting device Download PDFInfo
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- CN203622222U CN203622222U CN201320608283.9U CN201320608283U CN203622222U CN 203622222 U CN203622222 U CN 203622222U CN 201320608283 U CN201320608283 U CN 201320608283U CN 203622222 U CN203622222 U CN 203622222U
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- shot
- shot blasting
- motor
- rotating disk
- heat
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Abstract
The utility model discloses a shot blasting device. The shot blasting device comprises a controllable rotation mechanism and a shot blasting mechanism, wherein the controllable rotation mechanism comprises a rack, a motor, a rotary table and an outer sleeve; the motor is arranged on the rack; the rotary table is connected with the motor; the outer sleeve is arranged on the rotary table; a working platform is formed at the top end of the rotary table; the shot blasting mechanism comprises a shot blasting machine and a telescopic pipe; the telescopic pipe is connected with the shot blasting machine and is arranged above the rotary table. According to the shot blasting device, anti-corrosion alloy steel balls are sprayed onto the inner and outer surfaces of a liner at high speed, the shot blasting impact can be strengthened, the surface material of the liner has partial plastic deformation to generate so as to form dense, thin and uniform concave-convex points, so that the adhesive capability of a coating and the wall of the liner is improved. According to a subsequent nanometer heat absorption coating process, the coating is adhered to the wall of the liner in a saw-toothed mode after high-temperature roasting, so that the coating can be stably and firmly combined with the wall of the liner.
Description
Technical field
The utility model relates to steam generator manufacture field, particularly a kind of shot-blast unit.
Background technology
Steam generator is application a kind of firing equipment very widely in prior art, can be used for the industries such as hospital, bathroom, dining room, hotel, weaving, metallurgy, clothes, packing, food, is at one of visual plants such as sterilizing cabinet, bioreactor (tank kind equipment), pipe-line system (online sterilizing), filter.
Existing steam generator is generally made up of steam cylindrical shell and the heat-exchange inner container that is arranged in steam cylindrical shell, this steam generator in the course of the work, main by injecting thermal medium at heat-exchange inner container, through overheated exchange, the liquid in steam cylindrical shell is heated, liquid in steam cylindrical shell can be vaporized gradually in the situation that continuing heat exchange, is required steam.Heat-exchange inner container is the core of whole steam generator, current heat-exchange inner container is Pressure Vessel, be made by alloy pipe, there is superpower ductility and toughness, also need again the surface of heat-exchange inner container that one deck coat is set, in prior art, cannot guarantee that nanometer heat absorption coat has the identical coefficient of expansion with courage wall, when carbon steel causes coat be full of cracks, comes off because expanding with heat and contract with cold, affects the normal work of heat-exchange inner container.
Utility model content
The purpose of this utility model is to provide a kind of shot-blast unit.
According to one side of the present utility model, a kind of shot-blast unit is provided, comprise controllable rotary mechanism and shot-peening mechanism, described controllable rotary mechanism comprises frame and motor, the rotating disk being connected with motor in frame is set and is arranged at the outer sleeve on rotating disk, described rotating disk top forms workbench, the telescoping tube that described shot-peening mechanism comprises compressed air shotblasting machine and is connected with compressed air shotblasting machine, described telescoping tube is arranged at the top of rotating disk.
Especially, motor is reducing motor, is provided with a bearing in described frame, and described rotating disk is connected with bearing by rotating shaft, and is located at the top of frame, described reducing motor rotor with turn the tip of the axis and be provided with toothed disc, and connect by chain.
Especially, shot-peening mechanism also comprises air compressor machine, and described air compressor machine is connected with described compressed air shotblasting machine.
Especially, shot-peening mechanism arranges two telescoping tubes altogether, and the end of described telescoping tube is provided with jet, and the jet of described two telescoping tubes is relatively and on same level position.
Especially, take every two telescoping tubes as an injection unit, described shot-peening mechanism comprises many group injection units.
Can be achieved as follows technique by above-mentioned shot-blast unit:
(1) heat-exchange inner container is placed on the workbench of controllable rotary mechanism;
(2) by the rotation of controllable rotary winding machine heat-exchange inner container, and keep its uniform rotation;
(3) by the jet surface steel ball of shot-peening mechanism to described heat-exchange inner container, realize shot-peening shock peening, make the surface of heat-exchange inner container that plastic deformation generation pit occur;
Especially, the controllable rotary mechanism in step (1) also comprises: on described workbench, be provided with an outer sleeve, described heat-exchange inner container is placed in outer sleeve, realizes the protection of heat exchanging inner bag and is convenient to reclaim steel ball.
Especially, the injection steel ball in step (3) is alloy steel ball, and its detailed step is as follows:
A, described shot-peening mechanism are arranged on the internal face and outside wall surface same position of heat-exchange inner container, and described shot-peening mechanism can realize and moving up and down;
The internal face of B, the synchronous heat exchanging inner bag of described shot-peening mechanism and outside wall surface high velocity jet alloy steel ball, and constantly spray evenly steel ball from top to bottom or from the bottom to top;
The internal face of C, described heat-exchange inner container and outside wall surface are evenly subject to the collision of steel ball, form intensive tiny and uniform pit.
Especially, shot-peening mechanism repeatedly sprays steel ball evenly from top to bottom or from the bottom to top, and the controllable rotary mechanism moving heat-exchange inner container in area that remains a constant speed in the whole course of work rotates.
Especially, also comprise the steps: that the residue to producing after steel ball and heat-exchange inner container impact is recycled, described heat-exchange inner container is cleaned simultaneously, to carry out nanometer heat absorption coating processes.
Realize a shot-blast unit for the cloudburst treatment art of described heat-exchange inner container,
The beneficial effects of the utility model: the utility model provides the shot-blast unit of realizing above-mentioned technique, are made up of air compressor machine, compressed air shotblasting machine, high-strength alloy steel ball, Expansion spray tube, adjustable speed rotating disk, outer sleeve; The heat-exchange inner container of processing is placed on rotating disk, and a sleeve is put in inner bag periphery, when turntable rotation, the 2 synchronous heat exchanging inner bag of Expansion spray tube inside and outside wall high velocity jet steel balls, and at the uniform velocity constantly spray steel ball from top to bottom.
By by antifriction alloy steel ball high velocity jet for inner bag surfaces externally and internally, realize shot-peening shock peening, make its surfacing generation local plastic deformation produce pit and present the adhesive ability of intensive tiny and uniform sags and crests with reinforcement coat and courage wall.Can make follow-up nanometer heat absorption apply operation, after high-temperature roasting, the zigzag gummed between coat and courage wall makes both combinations more firmly stable.Thereby further improve heat-exchange inner container performance, and effectively extend the service life of heat-exchange inner container.Can keep performance and the surface integrity of steel; Meanwhile, steel surface is had to invigoration effect, increase case hardness, eliminate stress, can improve the fatigue behaviour of steel, this overall performance to raising heat-exchange inner container is very favourable.Spray paint, bead before all capped processing such as spraying, can descale, residue, dirt, make steel surface definitely clean, improve spraying cover layer adhesive force and anti-corrosion capability simultaneously.Guaranteed that nanometer heat absorption coat has the identical coefficient of expansion with courage wall, the situation of avoiding carbon steel to cause coat be full of cracks because expanding with heat and contract with cold, come off simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of shot-blast unit of the present utility model.
Fig. 2 is the a-quadrant enlarged diagram in Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 to Fig. 2 has schematically shown according to shot-blast unit of the present utility model.
Embodiment 1
According to one side of the present utility model, a kind of shot-blast unit is provided,
Shot-blast unit, comprise controllable rotary mechanism and shot-peening mechanism, described controllable rotary mechanism comprises frame 001 and motor 002, the rotating disk 003 being connected with motor 002 in frame 001 is set and is arranged at the outer sleeve 004 on rotating disk 003, motor 002 is reducing motor in the present embodiment, in described frame 001, be provided with a bearing 005, described rotating disk 003 is connected with bearing 005 by rotating shaft, and be located at the top of frame 001, described reducing motor rotor with turn the tip of the axis and be provided with toothed disc 006, and connect by chain 007.
Described rotating disk 003 top forms workbench, and described shot-peening mechanism comprises compressed air shotblasting machine 009, air compressor machine 010 and the telescoping tube 011 being connected with compressed air shotblasting machine 009, and described telescoping tube 011 is arranged at the top of rotating disk 003.Described air compressor machine 010 is connected with described compressed air shotblasting machine 009.Compressed air shotblasting machine 009 structure arranges two telescoping tubes 011 altogether in the present embodiment, and the end of described telescoping tube 011 is provided with jet, and the jet of described two telescoping tubes 011 is relatively and on same level position.
By above-mentioned shot-blast unit, can be achieved as follows technique, comprise the steps:
(1) design parameter of adjusting controllable rotary mechanism is provided with an outer sleeve 004 on described workbench, and heat-exchange inner container is placed in outer sleeve 004, realizes the protection of heat exchanging inner bag 007 and is convenient to reclaim alloy steel ball 008;
(2), by the rotation of controllable rotary winding machine heat-exchange inner container 007, the controllable rotary mechanism moving heat-exchange inner container 007 in area that remains a constant speed in the whole course of work rotates;
(3) by the jet surface alloy alloy steel ball 008 of shot-peening mechanism to described heat-exchange inner container 007, realize shot-peening shock peening, make the surface of heat-exchange inner container 007 that plastic deformation generation pit occur; Specific as follows:
A, described shot-peening mechanism are arranged on the internal face and outside wall surface same position of heat-exchange inner container 007, and described shot-peening mechanism can realize and moving up and down;
The internal face of B, the synchronous heat exchanging inner bag 007 of described shot-peening mechanism and outside wall surface high velocity jet high-strength alloy alloy steel ball 008, and repeatedly constantly spray evenly alloy steel ball 008 from top to bottom or from the bottom to top;
The internal face of C, described heat-exchange inner container 007 and outside wall surface are evenly subject to the collision of alloy steel ball 008, form intensive tiny and uniform pit.
(4): the residue producing after alloy steel ball 008 and heat-exchange inner container 007 impact is recycled, described heat-exchange inner container 007 is cleaned, to carry out nanometer heat absorption coating processes simultaneously.
The beneficial effects of the utility model: the utility model also provides the shot-blast unit of realizing above-mentioned technique, are made up of rotating disk 003, the outer sleeve 004 of air compressor machine 010, compressed air shotblasting machine 009, high-strength alloy steel ball, Expansion spray tube, adjustable speed; The heat-exchange inner container 007 of processing is placed on rotating disk 003, and a sleeve is put in inner bag periphery, when rotating disk 003 rotates, 2 synchronous heat exchanging inner bag 007 inside and outside wall high velocity jet alloy steel balls 008 of Expansion spray tube, and at the uniform velocity constantly spray alloy steel ball 008 from top to bottom.
By by antifriction alloy alloy steel ball 008 high velocity jet for inner bag surfaces externally and internally, realize shot-peening shock peening, make its surfacing generation local plastic deformation produce pit and present the adhesive ability of intensive tiny and uniform sags and crests with reinforcement coat and courage wall.Can make follow-up nanometer heat absorption apply operation, after high-temperature roasting, the zigzag gummed between coat and courage wall makes both combinations more firmly stable.Thereby further improve heat-exchange inner container 007 performance, and effectively extend the service life of heat-exchange inner container 007.
Can keep performance and the surface integrity of steel; Meanwhile, steel surface is had to invigoration effect, increase case hardness, eliminate stress, can improve the fatigue behaviour of steel, this overall performance to raising heat-exchange inner container 007 is very favourable.Spray paint, bead before all capped processing such as spraying, can descale, residue, dirt, make steel surface definitely clean, improve spraying cover layer adhesive force and anti-corrosion capability simultaneously.Guaranteed that nanometer heat absorption coat has the identical coefficient of expansion with courage wall, the situation of avoiding carbon steel to cause coat be full of cracks because expanding with heat and contract with cold, come off simultaneously.
Embodiment 2
The difference of the present embodiment and embodiment 1 is, take every two telescoping tubes, 011 as one injection unit, described shot-peening mechanism comprises many group injection units, so can carry out shot-peening shock peening at multi-faceted heat exchanging inner bag 007 simultaneously, effect is better, other have realized the effect that embodiment 1 reaches all in the same manner as in Example 1 simultaneously.
The foregoing is only preferred embodiment of the present utility model, for the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, all belong to protection domain of the present utility model.
Claims (5)
1. shot-blast unit, it is characterized in that, comprise controllable rotary mechanism and shot-peening mechanism, described controllable rotary mechanism comprises frame and motor, the rotating disk being connected with motor in frame is set and is arranged at the outer sleeve on rotating disk, described rotating disk top forms workbench, the telescoping tube that described shot-peening mechanism comprises compressed air shotblasting machine and is connected with compressed air shotblasting machine, described telescoping tube is arranged at the top of rotating disk.
2. shot-blast unit according to claim 1, it is characterized in that, described motor is reducing motor, in described frame, be provided with a bearing, described rotating disk is connected with bearing by rotating shaft, and be located at the top of frame, described reducing motor rotor with turn the tip of the axis and be provided with toothed disc, and connect by chain.
3. shot-blast unit according to claim 1, is characterized in that, described shot-peening mechanism also comprises air compressor machine, and described air compressor machine is connected with described compressed air shotblasting machine.
4. shot-blast unit according to claim 1, is characterized in that, shot-peening mechanism arranges two telescoping tubes altogether, and the end of described telescoping tube is provided with jet, and the jet of described two telescoping tubes is relatively and on same level position.
5. shot-blast unit according to claim 4, is characterized in that, take every two telescoping tubes as an injection unit, described shot-peening mechanism comprises many group injection units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608283.9U CN203622222U (en) | 2013-09-29 | 2013-09-29 | Shot blasting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608283.9U CN203622222U (en) | 2013-09-29 | 2013-09-29 | Shot blasting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622222U true CN203622222U (en) | 2014-06-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608283.9U Expired - Fee Related CN203622222U (en) | 2013-09-29 | 2013-09-29 | Shot blasting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622222U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600391A (en) * | 2021-08-26 | 2021-11-05 | 华能国际电力股份有限公司 | Shot blasting-spraying device for inner wall of steel pipe |
| CN113681473A (en) * | 2021-08-23 | 2021-11-23 | 连云港品鑫压力容器制造有限公司 | Inner wall rust removing device for pressure vessel processing |
-
2013
- 2013-09-29 CN CN201320608283.9U patent/CN203622222U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113681473A (en) * | 2021-08-23 | 2021-11-23 | 连云港品鑫压力容器制造有限公司 | Inner wall rust removing device for pressure vessel processing |
| CN113681473B (en) * | 2021-08-23 | 2022-09-06 | 连云港品鑫压力容器制造有限公司 | Inner wall rust removing device for pressure vessel processing |
| CN113600391A (en) * | 2021-08-26 | 2021-11-05 | 华能国际电力股份有限公司 | Shot blasting-spraying device for inner wall of steel pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU LOONGZHENG ENERGY SAVING ENVIRONMENTAL P Free format text: FORMER OWNER: DONGGUAN DANFOSS ENERGY SAVING TECHNOLOGY CO., LTD. Effective date: 20140724 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523073 DONGGUAN, GUANGDONG PROVINCE TO: 523000 DONGGUAN, GUANGDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20140724 Address after: 523000 Dongguan City, Zhejiang Province, Songshan Lake high tech Industrial Development Zone, the northern industrial city of small science and technology enterprises in the park, building, room 2, room 4, Room 201 Patentee after: Guangzhou Loongzheng Energy Saving Environmental Protection Technology Co., Ltd. Address before: Nancheng District 523073 Guangdong city of Dongguan province Zanhua office building of China Road No. 1503 of the villa Activity Center Patentee before: Dongguan Danfoss Energy Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Hsinchu Songshan Lake high tech Industrial Development Zone of Dongguan City, Guangdong province 523808 No. 4 Building No. 5, third new Guangdong 4, 5 Patentee after: Environmental protection Limited by Share Ltd Address before: 523000 Dongguan City, Zhejiang Province, Songshan Lake high tech Industrial Development Zone, the northern industrial city of small science and technology enterprises in the park, building, room 2, room 4, Room 201 Patentee before: Guangzhou Loongzheng Energy Saving Environmental Protection Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140604 Termination date: 20190929 |