CN220162189U - Automatic sand blasting equipment for heating surface of water-cooled wall of boiler - Google Patents
Automatic sand blasting equipment for heating surface of water-cooled wall of boiler Download PDFInfo
- Publication number
- CN220162189U CN220162189U CN202320990500.9U CN202320990500U CN220162189U CN 220162189 U CN220162189 U CN 220162189U CN 202320990500 U CN202320990500 U CN 202320990500U CN 220162189 U CN220162189 U CN 220162189U
- Authority
- CN
- China
- Prior art keywords
- frame
- sand blasting
- fixedly arranged
- blasting equipment
- water
- Prior art date
- 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.)
- Active
Links
- 238000005488 sandblasting Methods 0.000 title claims abstract description 54
- 238000010438 heat treatment Methods 0.000 title claims description 9
- 230000001681 protective effect Effects 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 16
- 238000007599 discharging Methods 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002093 peripheral effect Effects 0.000 abstract description 6
- 238000005498 polishing Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000003082 abrasive agent Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000007751 thermal spraying Methods 0.000 description 2
- 229910001361 White metal Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to the field of sand blasting equipment, in particular to automatic sand blasting equipment for a heated surface of a water-cooled wall of a boiler, which comprises a trolley, wherein a motor is fixedly arranged on the upper surface of the trolley, a screw rod is fixedly arranged at the output end of the motor, a slide rod is fixedly arranged on the upper surface of the trolley, sand blasting equipment is movably arranged between the screw rod and the slide rod, a gun head is fixedly arranged on one side surface of the sand blasting equipment, a connecting component is movably arranged on the outer side of the gun head, one side of the connecting component is connected with a protection component, a fixing frame is fixedly arranged on the upper surface of the trolley, and the screw rod penetrates through the fixing frame and is rotationally connected with the fixing frame. According to the utility model, the abrasive and the oxide skin can be conveniently limited in a certain area during sand blasting, so that the abrasive and the oxide skin are prevented from being sprayed to the peripheral area of the area to be sprayed, the post-cleaning operation is reduced, the sand blasting device is enabled to uniformly travel to adjust the sand blasting range, and the polishing effect of the water-cooled wall surface is kept consistent.
Description
Technical Field
The utility model relates to the field of sand blasting equipment, in particular to automatic sand blasting equipment for a heating surface of a water-cooled wall of a boiler.
Background
In the running process of the boiler, the boiler water wall can be corroded at high temperature, so that the boiler water wall is thinned, explosion, leakage and other dangerous situations are easy to occur to the thinned boiler water wall, in order to avoid the dangerous situations of explosion and leakage of the boiler water wall, the boiler water wall needs to be subjected to thermal spraying treatment, a protective coating is covered on a region to be sprayed, before thermal spraying, the region to be sprayed is subjected to sand blasting treatment, oil stains, oxide skin and the like on the surface of the boiler water wall are removed, and the surface of the boiler water wall is enabled to be in an off-white metal appearance and uniformly roughened.
In the existing sand blasting process, abrasive materials during sand blasting are easily sprayed to the peripheral area of a to-be-sprayed area, oxide skin fragments removed by sand blasting can be sputtered to the outside, a later-stage cleaning operation area is required, the cleaning process is complicated, the abrasive materials and the oxide skin are not convenient to limit in a certain area during sand blasting, and most of sand blasting is performed by manually adjusting the sand blasting range, so that the polishing effect of the water-cooled wall surface is inconsistent.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide automatic sand blasting equipment for a heating surface of a water-cooled wall of a boiler, wherein a motor is used for running to drive a screw rod to rotate, a threaded sleeve is enabled to move along the screw rod to drive sand blasting equipment to move up and down, a clamping groove is clamped at a cylindrical surface of the water-cooled wall, a rubber pad is enabled to be attached to the water-cooled wall, a ball is enabled to rotate, friction between the rubber pad and the water-cooled wall is reduced, a protection assembly is enabled to be more convenient to move, abrasive blown by a gun head enters into an aggregate pipe along the inner wall of a protection frame after impacting the water-cooled wall, and then is discharged into the aggregate pipe, the aggregate pipe is communicated with the aggregate box through a hose, and the aggregate box is made of a breathable material, so that gas can flow out of the aggregate box, abrasive and oxide skin scraps are reserved in the aggregate box, and abrasive and oxide skin scraps can be conveniently limited in a certain area during sand blasting, so that the abrasive and the oxide skin are prevented from being sprayed to a peripheral area of an area to be sprayed, later cleaning operation is reduced, the sand blasting range is enabled to be adjusted at a uniform speed, and the polishing effect of the surface of the water-cooled wall is kept consistent.
The aim of the utility model can be achieved by the following technical scheme:
the automatic sand blasting equipment for the heated surface of the water-cooled wall of the boiler comprises a trolley, wherein a motor is fixedly arranged on the upper surface of the trolley, a screw rod is fixedly arranged at the output end of the motor, a slide rod is fixedly arranged on the upper surface of the trolley, sand blasting equipment is movably arranged between the screw rod and the slide rod, a gun head is fixedly arranged on one side surface of the sand blasting equipment, a connecting assembly is movably arranged on the outer side of the gun head, and a protection assembly is connected to one side of the connecting assembly.
The method is further characterized in that: the fixed surface installs the mount on the shallow, the lead screw runs through the mount, and rotates with the mount to be connected, fixed surface installs the box that gathers materials on the shallow, the box both ends that gathers materials all fixed mounting has the connecting pipe, sand blasting equipment both sides surface fixed mounting has thread bush and sliding sleeve respectively, thread bush and lead screw spin are closed and are connected, sliding sleeve and slide bar sliding connection.
The method is further characterized in that: the connecting assembly comprises a fixed frame, a clamping frame, bolts, a connecting frame, clamping plates, a connecting seat, a fastening knob and a connecting block, wherein the fixed frame is movably sleeved on the outer side of the gun head.
The method is further characterized in that: the two clamping plates are symmetrically arranged inside the fixed frame, the connecting seat is fixedly arranged on one side surface of the clamping plate, the connecting block is rotationally connected inside the connecting seat, the fastening knob penetrates through the fixed frame and is fixedly connected with the connecting block, and the fastening knob is rotationally connected with the fixed frame.
The method is further characterized in that: the clamping plate is fixedly arranged on the outer side surface of the connecting frame, the clamping frame is fixedly arranged on the outer side surface of the fixing frame, the clamping plate is movably clamped and connected with the clamping frame, and the bolt penetrates through the clamping frame and is screwed and connected with the clamping plate.
The method is further characterized in that: the protection subassembly includes protection frame, rubber pad, ball, row material pipe and collecting pipe, protection frame and connecting frame fixed connection, the draw-in groove has been seted up on protection frame one end surface.
The method is further characterized in that: the clamping groove is characterized in that rubber pads are fixedly mounted on the inner side surface of the clamping groove and the surface of one end of the protective frame, the balls are movably embedded and mounted on the surface of one end of the protective frame, the balls penetrate through the rubber pads, the two discharging pipes are fixedly embedded and mounted on the surfaces of two sides of the protective frame, and the two ends of the collecting pipe are fixedly connected with the two discharging pipes.
The utility model has the beneficial effects that:
1. through twisting the fastening knob, make the fastening knob promote splint remove, make splint clip the rifle head outside, fix the fixed frame outside the rifle head, be connected through the rotation of connecting block and connecting seat, make splint not remove with the fastening knob is synchronous, be connected cardboard and card frame through the bolt, make connecting frame convenient to detach and installation to change the different protective component of draw-in groove shape, make protective component be applicable to the water-cooling wall sandblast of different shapes.
2. The motor is operated, drive the lead screw and rotate, make the screw sleeve remove along the lead screw, drive sand blasting equipment and reciprocate, with draw-in groove card in the face of cylinder department of water-cooled wall, make the rubber pad paste the water-cooled wall, the ball rotates, reduce the friction between rubber pad and the water-cooled wall, make the protection component more be convenient for remove, after the abrasive material that the rifle head blown out strikes the water-cooled wall, enter into the inside of collecting pipe along the protection frame inner wall, then arrange into the inside of collecting pipe, the collecting pipe passes through hose and box intercommunication that gathers materials, the box that gathers materials adopts ventilative material, make gas flow out the box that gathers materials, abrasive material and oxide skin piece remain inside the box that gathers materials, thereby can be convenient for inject abrasive material and oxide skin in certain region when the sandblast, in order to avoid abrasive material and oxide skin to spout the peripheral region of waiting the spraying region, reduce later stage clearance operation, and make sand blasting equipment advance at uniform speed adjust the sandblast scope, make the polishing effect on water-cooled wall surface keep unanimous.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall side cross-sectional structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the connection assembly and the protection assembly of the present utility model;
FIG. 4 is a schematic view showing the structure of the connection assembly and the protection assembly of the present utility model;
FIG. 5 is a schematic cross-sectional view of the connecting assembly and the protecting assembly of the present utility model;
FIG. 6 is a schematic view of a part of a cross-sectional structure of a protective frame according to the present utility model.
In the figure: 1. a cart; 101. a fixing frame; 102. a screw rod; 103. a motor; 104. a collection box; 105. a slide bar; 106. a thread sleeve; 107. a sliding sleeve; 2. a blasting apparatus; 201. a gun head; 3. a connection assembly; 301. a fixed frame; 302. a clamping frame; 303. a bolt; 304. a connection frame; 305. a clamping plate; 306. a clamping plate; 307. a connecting seat; 308. fastening a knob; 309. a connecting block; 4. a protective assembly; 401. a protective frame; 402. a clamping groove; 403. a rubber pad; 404. a ball; 405. a discharge pipe; 406. and a collecting pipe.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the automatic sand blasting equipment for the heated surface of the water-cooled wall of the boiler comprises a cart 1, a motor 103 is fixedly arranged on the upper surface of the cart 1, a screw rod 102 is fixedly arranged at the output end of the motor 103, a slide rod 105 is fixedly arranged on the upper surface of the cart 1, sand blasting equipment 2 is movably arranged between the screw rod 102 and the slide rod 105, a gun head 201 is fixedly arranged on one side surface of the sand blasting equipment 2, a connecting component 3 is movably arranged on the outer side of the gun head 201, and one side of the connecting component 3 is connected with a protection component 4.
The upper surface of the cart 1 is fixedly provided with a fixing frame 101, a screw rod 102 penetrates through the fixing frame 101 and is rotationally connected with the fixing frame 101, the upper surface of the cart 1 is fixedly provided with a collecting box 104, two ends of the collecting box 104 are fixedly provided with connecting pipes, two side surfaces of the sand blasting equipment 2 are respectively fixedly provided with a thread bush 106 and a sliding bush 107, the thread bush 106 is rotationally connected with the screw rod 102, the sliding bush 107 is slidingly connected with a sliding rod 105, the fixing frame 101 supports the screw rod 102 and enables the screw rod 102 to rotate, a motor 103 runs to drive the screw rod 102 to rotate, the thread bush 106 moves along the screw rod 102 to drive the sand blasting equipment 2 to move up and down, the sliding rod 105 is slidingly connected with the sliding bush 107, and stability of the sand blasting equipment 2 during movement is improved; the protection component 4 comprises a protection frame 401, a rubber pad 403, balls 404, a discharge pipe 405 and a collection pipe 406, wherein the protection frame 401 is fixedly connected with the connecting frame 304, and a clamping groove 402 is formed in the surface of one end of the protection frame 401; the rubber pad 403 is fixedly installed on the inner side surface of the clamping groove 402 and the surface of one end of the protective frame 401, the balls 404 are movably embedded and installed on the surface of one end of the protective frame 401, the balls 404 penetrate through the rubber pad 403, the two discharging pipes 405 are fixedly embedded and installed on the surfaces of two sides of the protective frame 401, two ends of the collecting pipe 406 are fixedly connected with the two discharging pipes 405, the clamping groove 402 is clamped at the cylindrical surface of the water-cooling wall, the rubber pad 403 is enabled to be attached to the water-cooling wall, the balls 404 rotate, friction between the rubber pad 403 and the water-cooling wall is reduced, the protective assembly 4 is enabled to move more conveniently, after the abrasive blown by the gun head 201 impacts the water-cooling wall, the abrasive enters the inside of the collecting pipe 406 along the inner wall of the protective frame 401 and then is discharged into the inside of the collecting pipe 406, the collecting pipe 406 is communicated with the collecting box 104 through a hose, and the collecting box 104 is made of breathable materials, so that gas can flow out of the collecting box 104, and abrasive and oxide skin are reserved inside the collecting box 104, abrasive and oxide skin are limited in a certain area when sandblasting, abrasive and oxide skin are prevented from being sprayed to the peripheral area of a region to be sprayed, post-cleaning operation is reduced, the sandblasting equipment 2 is enabled to travel at a uniform speed, and the sandblasting surface is enabled to keep the uniform polishing effect of the water-cooling surface.
The connecting assembly 3 comprises a fixed frame 301, a clamping frame 302, bolts 303, a connecting frame 304, clamping plates 305, clamping plates 306, a connecting seat 307, a fastening knob 308 and a connecting block 309, wherein the fixed frame 301 is movably sleeved outside the gun head 201; the two clamping plates 306 are symmetrically arranged in the fixed frame 301, the connecting seat 307 is fixedly arranged on one side surface of the clamping plates 306, the connecting block 309 is rotationally connected in the connecting seat 307, the fastening knob 308 penetrates through the fixed frame 301 and is fixedly connected with the connecting block 309, the fastening knob 308 is rotationally connected with the fixed frame 301, the fastening knob 308 is screwed, the clamping plates 306 are pushed by the fastening knob 308 to move, the clamping plates 306 clamp the outer side of the gun head 201, the fixed frame 301 is fixed on the outer side of the gun head 201, and the clamping plates 306 are not synchronously moved with the fastening knob 308 through the rotational connection of the connecting block 309 and the connecting seat 307; the clamping plate 305 is fixedly arranged on the outer side surface of the connecting frame 304, the clamping frame 302 is fixedly arranged on the outer side surface of the fixing frame 301, the clamping plate 305 is movably clamped with the clamping frame 302, the bolts 303 penetrate through the clamping frame 302 and are connected with the clamping plate 305 in a screwed mode, the clamping plate 305 is connected with the clamping frame 302 through the bolts 303, the connecting frame 304 is convenient to detach and install, so that the protective assemblies 4 with different clamping grooves 402 are replaced, and the protective assemblies 4 are applicable to water-cooled wall sand blasting with different shapes.
Working principle: when in use, the fastening knob 308 is screwed, the fastening knob 308 pushes the clamping plate 306 to move, the clamping plate 306 clamps the outer side of the gun head 201, the fixed frame 301 is fixed on the outer side of the gun head 201, the clamping plate 306 is not synchronously moved with the fastening knob 308 through the rotating connection of the connecting block 309 and the connecting seat 307, the clamping plate 305 is connected with the clamping frame 302 through the bolt 303, the connecting frame 304 is convenient to detach and mount, so that the protection components 4 with different clamping grooves 402 are replaced, the protection components 4 are suitable for water-cooled wall sand blasting with different shapes, the fixing frame 101 supports the screw rod 102 and can rotate, the motor 103 operates to drive the screw rod 102 to rotate, the thread bush 106 moves along the screw rod 102 to drive the sand blasting equipment 2 to move up and down, the sliding connection of the sliding rod 105 and the sliding sleeve 107 increases the stability when the sand blasting equipment 2 moves, the clamping groove 402 is clamped at the cylindrical surface of the water-cooled wall, the rubber pad 403 is stuck to the water-cooled wall, the ball 404 rotates, friction between the rubber pad 403 and the water-cooled wall is reduced, the protective component 4 is more convenient to move, abrasive blown out by the gun head 201 impacts the water-cooled wall, then enters the inside of the collecting pipe 406 along the inner wall of the protective frame 401 and is discharged into the inside of the collecting pipe 406, the collecting pipe 406 is communicated with the collecting box 104 through a hose, the collecting box 104 is made of an air-permeable material, gas can flow out of the collecting box 104, and abrasive and oxide skin fragments are reserved in the collecting box 104, so that the abrasive and the oxide skin can be conveniently limited in a certain area during sand blasting, the abrasive and the oxide skin are prevented from being sprayed to the peripheral area of the area to be sprayed, the later cleaning operation is reduced, the sand blasting equipment 2 is enabled to uniformly move and the sand blasting adjusting range, and the polishing effect of the surface of the water-cooled wall is kept consistent.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.
Claims (7)
1. The automatic sand blasting equipment for the heating surface of the water-cooled wall of the boiler is characterized by comprising a trolley (1), wherein a motor (103) is fixedly arranged on the upper surface of the trolley (1), a screw rod (102) is fixedly arranged at the output end of the motor (103), a sliding rod (105) is fixedly arranged on the upper surface of the trolley (1), sand blasting equipment (2) is movably arranged between the screw rod (102) and the sliding rod (105), a gun head (201) is fixedly arranged on one side surface of the sand blasting equipment (2), a connecting component (3) is movably arranged on the outer side of the gun head (201), and a protection component (4) is connected on one side of the connecting component (3).
2. The automatic sand blasting equipment for the heated surface of the water-cooled wall of the boiler according to claim 1, wherein a fixing frame (101) is fixedly arranged on the upper surface of the trolley (1), the screw rod (102) penetrates through the fixing frame (101) and is rotationally connected with the fixing frame (101), a collecting box (104) is fixedly arranged on the upper surface of the trolley (1), connecting pipes are fixedly arranged at two ends of the collecting box (104), a threaded sleeve (106) and a sliding sleeve (107) are respectively fixedly arranged on two side surfaces of the sand blasting equipment (2), the threaded sleeve (106) is rotationally connected with the screw rod (102), and the sliding sleeve (107) is in sliding connection with the sliding rod (105).
3. The automatic sand blasting equipment for the heated surface of the water-cooled wall of the boiler according to claim 1, wherein the connecting assembly (3) comprises a fixed frame (301), a clamping frame (302), bolts (303), a connecting frame (304), clamping plates (305), clamping plates (306), a connecting seat (307), a fastening knob (308) and a connecting block (309), and the fixed frame (301) is movably sleeved outside the gun head (201).
4. The automatic sand blasting equipment for the heating surface of the water-cooled wall of the boiler according to claim 3, wherein the two clamping plates (306) are symmetrically arranged inside the fixed frame (301), the connecting seat (307) is fixedly arranged on one side surface of the clamping plates (306), the connecting block (309) is rotationally connected inside the connecting seat (307), the fastening knob (308) penetrates through the fixed frame (301) and is fixedly connected with the connecting block (309), and the fastening knob (308) is rotationally connected with the fixed frame (301).
5. The automatic sand blasting equipment for the heating surface of the water-cooled wall of the boiler according to claim 4, wherein the clamping plate (305) is fixedly arranged on the outer side surface of the connecting frame (304), the clamping frame (302) is fixedly arranged on the outer side surface of the fixing frame (301), the clamping plate (305) is movably clamped and connected with the clamping frame (302), and the bolt (303) penetrates through the clamping frame (302) to be connected with the clamping plate (305) in a rotating mode.
6. The automatic sand blasting equipment for the heating surface of the water-cooled wall of the boiler according to claim 3, wherein the protection assembly (4) comprises a protection frame (401), a rubber pad (403), balls (404), a discharge pipe (405) and a collection pipe (406), the protection frame (401) is fixedly connected with the connection frame (304), and a clamping groove (402) is formed in one end surface of the protection frame (401).
7. The automatic sand blasting equipment for the heating surface of the water-cooled wall of the boiler according to claim 6, wherein rubber pads (403) are fixedly installed on the inner side surface of the clamping groove (402) and one end surface of the protective frame (401), the balls (404) are movably embedded and installed on one end surface of the protective frame (401), the balls (404) penetrate through the rubber pads (403), two material discharging pipes (405) are fixedly embedded and installed on two side surfaces of the protective frame (401), and two ends of the material collecting pipe (406) are fixedly connected with the two material discharging pipes (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990500.9U CN220162189U (en) | 2023-04-27 | 2023-04-27 | Automatic sand blasting equipment for heating surface of water-cooled wall of boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320990500.9U CN220162189U (en) | 2023-04-27 | 2023-04-27 | Automatic sand blasting equipment for heating surface of water-cooled wall of boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220162189U true CN220162189U (en) | 2023-12-12 |
Family
ID=89060689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320990500.9U Active CN220162189U (en) | 2023-04-27 | 2023-04-27 | Automatic sand blasting equipment for heating surface of water-cooled wall of boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220162189U (en) |
-
2023
- 2023-04-27 CN CN202320990500.9U patent/CN220162189U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108581778B (en) | Take steel pipe grinding device of waste recovery | |
| CN108655911B (en) | Multifunctional robot polishing equipment | |
| CN220162189U (en) | Automatic sand blasting equipment for heating surface of water-cooled wall of boiler | |
| CN208147614U (en) | For grinding the vertical lapping machine of water-soluble crystal optic | |
| CN206263793U (en) | Sander cooling device with radiating ribs | |
| CN110695826A (en) | Composite insulator plug system of polishing | |
| CN218110180U (en) | Nodular cast iron pipe fitting surface grinding device | |
| CN208132675U (en) | A kind of derusting device for plumbing pipe | |
| CN207415024U (en) | It is a kind of that the device for preventing waste material splashing is used for metal removal processing | |
| CN109693188A (en) | A kind of full-automatic numerical control shot-blasting machine | |
| CN208895335U (en) | A kind of novel portable tooth machining unit | |
| CN215789194U (en) | Catenary type shot blasting machine for surface treatment of medium and small workpieces | |
| CN218207562U (en) | Hydraulic disc brake | |
| CN112355291A (en) | Automatic aluminum water casting equipment | |
| CN216066747U (en) | Deburring equipment for aluminum alloy part production | |
| CN213514653U (en) | A circulative cooling device for metalworking | |
| CN214265213U (en) | Sand blasting device for outer surface of stainless steel | |
| CN220637499U (en) | Roller shot blasting machine convenient to remove dust | |
| CN221621751U (en) | Polishing device for stainless steel door and window production | |
| CN217291827U (en) | Grinding device is used in valve foundry goods production | |
| CN217833288U (en) | Intelligent numerical control shot-blasting machine | |
| CN219503652U (en) | High reinforcing bar of security cuts device | |
| CN108857912A (en) | One kind being used for vertical pipe fitting dustless sand-blasting machine | |
| CN116900563B (en) | Continuous welding device for beam-column type bridge guardrail upright post | |
| CN207894115U (en) | Equipment heat sink |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |