CN207788666U - Shot-blasting machine for plank - Google Patents
Shot-blasting machine for plank Download PDFInfo
- Publication number
- CN207788666U CN207788666U CN201721904583.6U CN201721904583U CN207788666U CN 207788666 U CN207788666 U CN 207788666U CN 201721904583 U CN201721904583 U CN 201721904583U CN 207788666 U CN207788666 U CN 207788666U
- Authority
- CN
- China
- Prior art keywords
- shot
- plate
- conveying
- conveying belt
- shell
- 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.)
- Expired - Fee Related
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 35
- 238000004064 recycling Methods 0.000 claims abstract description 9
- 238000004804 winding Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 77
- 239000010959 steel Substances 0.000 claims description 77
- 238000011084 recovery Methods 0.000 claims description 23
- 239000000428 dust Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 6
- 238000005266 casting Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910001141 Ductile iron Inorganic materials 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 241000555745 Sciuridae Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Structure Of Belt Conveyors (AREA)
Abstract
The utility model provides the shot-blasting machine for plank, impeller head including casing and mounted on the cabinet top, further include Work sheet conveying device and shot retracting device, Work sheet conveying device include plank conveying it is single, for plank conveyer belt winding two shafts and be drivingly connected the plank feeder motor of one of shaft, plank conveyer belt is inclined, and be arranged in can back and below impeller head；Baffle body is equipped between Work sheet conveying device and shot retracting device, baffle body can prevent plank from sliding, and shot retracting device includes shot supply unit and shot recycling bins, and shot recycling bins are located at the conveying end of shot supply unit.After shot is completed to the Shot Blasting of plate surface, shot conveyer belt is fallen to from inclined plank, then shot recycling bins are delivered to by shot conveyer belt, complete the recycling to shot.
Description
Technical Field
The utility model relates to a metal shot blasting machine field, more specifically the shot blasting machine for panel that says so relates to.
Background
The shot blasting machine is a treatment technology for throwing steel shots at high speed to impact the surfaces of material objects through a shot blasting machine, is faster and more effective compared with other surface treatment technologies, and can also be used for removing burrs, diaphragms and rust. The shot blasting machine can also remove pollutants on the surface of a part of coating and provide a surface profile for increasing the adhesive force of the coating, so as to achieve the purpose of strengthening the workpiece. Almost all steel castings, gray castings, malleable iron castings, ductile iron castings, etc. are shot-blasted. The method is not only used for removing oxide scales and bonded sand on the surface of the casting, but also is an indispensable preparation process before the quality inspection of the casting, for example, a large-sized turbine shell needs to be strictly cleaned by throwing and spraying shots before nondestructive inspection is carried out, so that the reliability of the inspection result is ensured.
At present, the commonly used shot blasting machines comprise a drum type shot blasting machine, a chain plate type shot blasting machine, a rotating situation shot blasting machine, a trolley type shot blasting machine, a squirrel cage type shot blasting machine, a hanging type shot blasting machine and the like, and all the shot blasting machines which can be used for plates are complex in structure and high in cost, so that the development of the shot blasting machine which can be used for plates and is simple in structure and low in cost is necessary.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide the shot-blasting machine that is used for panel to the above-mentioned not enough that exists among the prior art, this shot-blasting machine can be used to the shot-blasting of panel and handle, simple structure, and the cost is lower.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the shot blasting machine for the plates comprises a shell, a shot blasting device arranged at the top of the shell, a plate conveying device and a steel shot recovery device;
the plate conveying device comprises a plate conveying belt, two rotating shafts and a plate conveying motor, wherein the two rotating shafts are used for winding the plate conveying belt, the plate conveying belt is obliquely arranged in the shell through the two rotating shafts which are installed obliquely and is positioned below the impeller head, one ends of the two rotating shafts, which are higher on the same side, are connected to one shell wall of the shell in a spaced and rotating mode, one ends of the two rotating shafts, which are lower on the same side, are connected to a baffle body positioned in the shell in a spaced and rotating mode, and the plate conveying motor is installed outside the one shell wall; the steel shot recovery device comprises a steel shot conveying unit and a steel shot recovery box, wherein the steel shot conveying unit is arranged between the baffle body and the other shell wall of the machine shell, the other shell wall and the one shell wall are opposite shell walls, and the steel shot recovery box is located at the conveying tail end of the steel shot conveying unit.
Furthermore, at least a part of the belt surface of the output side of the plate conveyer belt extends out of the casing, one of the casing walls of the casing is provided with a mounting plate extending along the conveying direction of the plate conveyer belt so as to mount the end of the plate conveyer belt with the higher rotating shaft at the output side, and the baffle body also extends out of the casing along the conveying direction of the plate conveyer belt so as to mount the end of the plate conveyer belt with the lower rotating shaft at the output end; the high end of the rotating shaft at the output side of the plate conveying belt is vertical to the mounting plate, the low end of the rotating shaft is vertical to the inclined plane formed on the baffle body, and the mounting plate is parallel to the inclined plane.
Further, the position of one of the shell walls of the shell at the height of the extended mounting plate is provided with an inclined mounting surface with the same inclination as that of the mounting plate, so that the higher end of the rotating shaft at the input side of the plate conveyer belt can be kept vertical to the inclined mounting surface, and the lower end of the rotating shaft at the input side of the plate conveyer belt is also kept vertical to the inclined surface on the baffle body; and the rotating shaft positioned on the input side of the plate conveying belt is provided with a driving shaft for driving a connecting plate conveying motor.
Furthermore, a row of cylinders which are spaced at equal intervals are arranged at the top of the baffle body along the conveying direction of the plate conveying belt, a cylinder is sleeved outside each cylinder, clearance fit is formed between the cylinders, a gap between every two adjacent cylinders is used for a thrown steel shot to pass through and fall onto the steel shot conveying unit, a leakage-proof plate tangent to the cylinders is arranged on one side close to the inclined plane on the same plane with the bottom surface of the cylinders, and the height of the leakage-proof plate is the same as the horizontal height of the lowest end of the plate conveying belt.
Furthermore, the steel shot conveying unit comprises a steel shot conveying belt, two rotating shafts for the steel shot conveying belt to wind and a steel shot conveying motor which is in driving connection with one of the rotating shafts, the steel shot conveying belt is horizontally arranged and is consistent with the conveying direction of the plate conveying belt, one end of each rotating shaft for the steel shot conveying belt to wind is rotatably connected to the baffle body, the other end of each rotating shaft is rotatably connected to the other shell wall of the machine shell and the extending plate, extending outwards from the shell wall along the conveying direction of the steel shot conveying belt, and the steel shot conveying motor is installed outside the other shell wall.
Furthermore, an opening is formed in the top of the steel shot recovery box below the tail end of the steel shot conveying belt, and a fan is arranged at a position close to the opening and close to one side wall of the steel shot conveying belt; the shot collection box is inside to be equipped with baffle and last baffle down in proper order and all perpendicular with the wind direction along fan air inlet direction, and the baffle highest point is less than the lowest of last baffle and links with the filter screen down, and baffle, filter screen, last baffle are with two spaces of the inside share of shot collection box down, are close to the bottom plate on the lateral wall at fan place and are equipped with shot recovery hole, and be close to the bottom plate on another lateral wall relative with the fan and be equipped with the dust removal hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
because the material turning process is not adopted in the shot blasting process, the method can be used for shot blasting of the plate, the conveying of the plate and the recovery of the steel shots are completed by using the conveying belt, and the energy consumption is low; the plate conveying belt is obliquely arranged, the thrown steel shots can freely fall down, and one part of the plate conveying belt is positioned outside the shell, so that the thrown plates can be conveniently taken; the mounting plate and the mounting surface are vertical to the rotating shaft, so that the mounting stability is facilitated; the design of the cylinder and the cylinder can prevent the plate from sliding off, does not influence the movement of the plate along with the plate conveyer belt, simultaneously gives a gap for the steel shots to slide off to the steel shot conveyer belt, and the leakage-proof plate can change the direction of the steel shots under the blocking of the cylinder and slide off to the other side of the baffle body under the interaction; and the arrangement of the fan and the filter screen in the recycling box can prevent smaller steel shots from being blown away along with impurities, so that the steel shots can be better utilized.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is an internal schematic view of the present invention;
FIG. 2 is a top view of the baffle body;
fig. 3 is a front view of the present invention.
Detailed Description
In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:
the utility model provides a shot blasting machine for plates as shown in figures 1-3, which comprises a shell, a shot blasting device 6 arranged at the top of the shell, a plate conveying device and a steel shot recovery device;
the plate conveying device comprises a plate conveying belt 5, two rotating shafts around which the plate conveying belt 5 is wound and a plate conveying motor 2 connected with one of the rotating shafts in a driving mode, wherein the plate conveying belt 5 is obliquely arranged in the shell through the two rotating shafts which are installed obliquely and is located below the impeller head 6, one ends of the two rotating shafts, which are higher on the same side, are connected to one shell wall 1 of the shell in a spaced mode in a rotating mode, one ends of the two rotating shafts, which are lower on the same side, are connected to a baffle body 11 located in the shell in a spaced mode in a rotating mode, and the plate conveying motor 2 is installed outside the one shell wall 1. The steel shot recovery device comprises a steel shot conveying unit and a steel shot recovery box, wherein the steel shot conveying unit is arranged between the baffle body 11 and the other shell wall 7 of the machine shell, the other shell wall 7 and the one shell wall 1 are opposite shell walls, and the steel shot recovery box is located at the conveying tail end of the steel shot conveying unit.
In the above scheme, the utility model provides a shot-blasting machine theory of use as follows: the plate is conveyed to the lower part of the impeller head 6 through the inclined plate conveying belt 5, the baffle plate body 11 can prevent the plate 12 from sliding off, the steel shots are thrown out of the impeller head 6 above and hit the plate 12 below to complete the impeller head treatment on the surface of the plate 12, the fallen steel shots fall to the steel shot conveying belt 15 from the inclined plate 12 and are conveyed to the steel shot recovery box through the steel shot conveying belt 15 to complete the recovery of the steel shots.
Furthermore, at least a part of the belt surface of the output side of the plate conveying device extends out of the machine shell, one of the shell walls 1 of the machine shell is provided with a mounting plate 4 extending along the conveying direction of the plate conveying belt 5 so as to be mounted at the upper end of the rotating shaft of the output side of the plate conveying belt 15, and the baffle body 11 also extends out of the machine shell along the conveying direction of the plate conveying belt 5 so as to be mounted at the lower end of the rotating shaft of the output side of the plate conveying belt 5. The higher end of the rotating shaft at the output side of the plate conveying and rotating device is vertical to the mounting plate 4, the lower end of the rotating shaft is vertical to an inclined plane 10 formed on the baffle body, and the mounting plate 4 is parallel to the inclined plane 10. The mounting plate 4 is arranged on the machine shell, the mounting plate 4 extends to the tail end of the plate conveying belt 5, and meanwhile, the baffle body 11 is arranged in the machine shell and also extends, so that the thrown plate 12 can be conveyed out of the machine shell, and the subsequent operation is convenient.
Further, the one of the housing walls 1 of the housing is provided with an inclined mounting surface 17 having the same inclination as that of the mounting plate 4 at the height position where the mounting plate 4 is extended, so that the higher end of the rotating shaft of the input side of the board conveyer 5 can be kept perpendicular to the inclined mounting surface 17, and the lower end of the rotating shaft 4 of the input side of the board conveyer 5 is also kept perpendicular to the inclined surface 10 on the baffle body 11; and a rotating shaft positioned at the input side of the plate conveying belt 5 is arranged to be a driving shaft 3 which is in driving connection with the plate conveying motor 2. The surface of the mounting shaft is kept vertical to the shaft, so that the mounting stability and the mounting convenience of the plate conveying motor 3 are ensured.
Further, a row of equally spaced cylinders 8 are arranged at the top of the baffle body 11 along the conveying direction of the plate conveying belt 5, a cylinder 9 is sleeved outside each cylinder 8, a clearance fit is formed between each cylinder 9 and each cylinder 8, a gap between every two adjacent cylinders 8 is used for a thrown steel shot to pass through and fall onto the steel shot conveying unit, and a leakage-proof plate 16 tangent to the cylinders 9 is further arranged at one side, close to the inclined plane 10, of the top of the baffle body 11. By utilizing the structure of the cylinders 8 and the cylinders 9, the plates 12 are prevented from sliding off, the plates 12 cannot be prevented from moving along the conveying direction, the gaps between the cylinders 8 can be used for steel shots and impurities to slide off to the steel shot conveying belt 15, and the leakage-proof plate 16 can prevent the steel shots from leaking into the other side of the baffle body 11, so that dust can be removed and the steel shots can be recovered.
Further, the steel shot conveying unit comprises a steel shot conveying belt 15, two rotating shafts 13 for the steel shot conveying belt to wind and a steel shot conveying motor 14 connected with one rotating shaft in a driving mode, the steel shot conveying belt 15 is horizontally placed and is consistent with the conveying direction of the plate conveying belt 5, one ends of the two rotating shafts for the steel shot conveying belt 15 to wind are rotatably connected to the baffle body 11, the other ends of the two rotating shafts are respectively rotatably connected to the other shell wall 7 of the machine shell and an extending plate 18, the shell wall extends outwards along the conveying direction of the steel shot conveying belt 15, and the steel shot conveying motor 14 is installed outside the other shell wall 7. The steel shot conveying unit is installed, steel shots are horizontally conveyed to the steel shot recovery box, and the conveying unit is installed on the extension plate 18, so that the steel shot recovery box can be conveniently placed.
Further, the steel shot recovery box is provided with a top plate 20, an opening positioned below the tail end of the steel shot conveying belt is formed in the top plate 20, and a fan 19 close to the opening is arranged on one side wall of the steel shot recovery box close to the steel shot conveying belt; still be provided with between inherent roof 20 of shot collection box and the bottom plate and be used for separating into the inner chamber and retrieve the baffle 22 in chamber and dust removal chamber, it is close to fan 19 side setting to retrieve the chamber, the dust removal chamber is kept away from fan 19 side setting, at least a face of baffle 22 still is replaced by filter screen 21, filter screen 21 slant is arranged and is located fan 19 air-out orientation under on baffle 22, the distance between the lower one end of filter screen 20 and the fan 19 place lateral wall is less than the distance between the higher one end of filter screen and the fan place lateral wall, is close to the bottom plate on the lateral wall at fan 19 place and is equipped with shot recovery hole 24, and is close to the bottom plate on another lateral wall relative with the fan and is equipped with dust removal hole 23. In order to ensure the impurity separation effect, the power of the fan 17 is high, part of small steel shots may be blown into the dust removal cavity along with impurities to cause the loss of the steel shots, and the meshes of the filter screen 21 are smaller than the smallest steel shots, so that the steel shots can be prevented from entering the dust removal cavity. The shot recycling hole 24 may be connected to a shot recycling system, and the dust removing hole 23 may be connected to a dust removing system.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The shot blasting machine for the plates comprises a shell and a shot blasting machine arranged at the top of the shell, and is characterized by further comprising a plate conveying device and a steel shot recovery device; wherein,
the plate conveying device comprises a plate conveying belt, two rotating shafts and a plate conveying motor, wherein the two rotating shafts are used for winding the plate conveying belt, the plate conveying belt is obliquely arranged in the shell and is positioned below the impeller head through the two rotating shafts which are installed obliquely, one end of the two rotating shafts, which is higher in the same side position, is connected to one shell wall of the shell in a spaced and rotating mode, one end of the two rotating shafts, which is lower in the same side position, is connected to a baffle body positioned in the shell in a spaced and rotating mode, and the plate conveying motor is installed outside the one shell wall;
the steel shot recovery device comprises a steel shot conveying unit and a steel shot recovery box, wherein the steel shot conveying unit is arranged between the baffle body and the other shell wall of the machine shell, the other shell wall and the one shell wall are opposite shell walls, and the steel shot recovery box is located at the conveying tail end of the steel shot conveying unit.
2. The shot blasting machine for slabs of claim 1, wherein at least a portion of the output side of the slab conveying belt extends out of the cabinet, the one of the housing walls of the cabinet having a mounting plate extending in the conveying direction of the slab conveying belt for mounting the upper end of the rotating shaft at the output side of the slab conveying belt, and the baffle body also extending out of the cabinet in the conveying direction of the slab conveying belt for mounting the lower end of the rotating shaft at the output side of the slab conveying belt; wherein,
the higher end of the rotating shaft at the output side of the plate conveying belt is vertical to the mounting plate, the lower end of the rotating shaft is vertical to the inclined plane formed on the baffle body, and the mounting plate is parallel to the inclined plane.
3. The shot blasting machine for slabs of claim 2, wherein said one of the casing walls of the casing is provided at a height position extending the mounting plate with an inclined mounting surface having the same inclination as the mounting plate so that a higher end of the rotation shaft of the input side of the slab conveyer belt is maintained perpendicular to the inclined mounting surface while a lower end of the rotation shaft of the input side of the slab conveyer belt is maintained perpendicular to the inclined surface of the dam body; and the rotating shaft positioned on the input side of the plate conveying belt is provided with a driving shaft for driving a connecting plate conveying motor.
4. The shot blasting machine for sheet materials according to claim 3, wherein a row of equally spaced apart cylinders is arranged at the top of the baffle body along the conveying direction of the sheet material conveying belt, a cylinder is sleeved outside each cylinder, a clearance fit is formed between the cylinders, a gap between two adjacent cylinders is used for the thrown steel shots to pass through and fall onto the steel shot conveying unit, and a leakage-proof plate tangent to the cylinders is further arranged at the top of the baffle body on the side close to the inclined plane.
5. The shot blasting machine for panel materials as claimed in claim 4, wherein said shot delivery unit comprises a shot conveyor, two rotary shafts around which the shot conveyor is wound, and a shot delivery motor drivingly connected to one of the rotary shafts, the shot conveyor being disposed horizontally and aligned with the direction of delivery of the panel conveyor, the two rotary shafts around which the shot conveyor is wound being rotatably connected at one end to the baffle body and at the other end to the other housing wall and to an extension plate extending outwardly from the housing wall in the direction of delivery of the shot conveyor, respectively, said shot delivery motor being mounted outside said other housing wall.
6. The shot-blasting machine for sheet materials of claim 5, wherein the shot-recycling bin has a top plate and an opening below the end of the shot-conveying belt is provided in the top plate, and the shot-recycling bin is provided with a fan proximate to the opening on a side wall thereof adjacent to the shot-conveying belt; still be provided with between inherent roof of shot collection box and the bottom plate and be used for separating into the inner chamber and retrieve the baffle in chamber and dust removal chamber, it is close to fan side setting to retrieve the chamber, the fan side setting is kept away from in the dust removal chamber, at least some face of baffle still is replaced by the filter screen, the filter screen slant is arranged and is located under the fan air-out direction on the baffle, the distance between the lower one end of filter screen and the fan place lateral wall is less than the distance between the higher one end of filter screen and the fan place lateral wall, and the position that is close to the bottom plate on the lateral wall at fan place is equipped with shot recovery hole, and the position that is close to the bottom plate on another lateral wall relative with the fan is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904583.6U CN207788666U (en) | 2017-12-29 | 2017-12-29 | Shot-blasting machine for plank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721904583.6U CN207788666U (en) | 2017-12-29 | 2017-12-29 | Shot-blasting machine for plank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207788666U true CN207788666U (en) | 2018-08-31 |
Family
ID=63276634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721904583.6U Expired - Fee Related CN207788666U (en) | 2017-12-29 | 2017-12-29 | Shot-blasting machine for plank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207788666U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722460A (en) * | 2019-10-18 | 2020-01-24 | 广州大学 | Electromagnetic reinforced grinding equipment for processing surface of metal plate |
| CN111590470A (en) * | 2020-04-29 | 2020-08-28 | 吴慧东 | Metal plate surface rust removal sand blasting unit |
| CN112743433A (en) * | 2021-02-23 | 2021-05-04 | 中建七局第一建筑有限公司 | Recovery cleaning device of aluminum template |
| CN112917394A (en) * | 2021-03-08 | 2021-06-08 | 四川达优机械有限公司 | Shot blasting machine |
| CN113322468A (en) * | 2021-05-25 | 2021-08-31 | 合肥学院 | Surface strengthening method for improving wear resistance of titanium-zirconium-based alloy |
| CN116810644A (en) * | 2023-08-29 | 2023-09-29 | 兴化金孔雀实业发展有限公司 | Metal piece surface jet rust removing device |
-
2017
- 2017-12-29 CN CN201721904583.6U patent/CN207788666U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110722460A (en) * | 2019-10-18 | 2020-01-24 | 广州大学 | Electromagnetic reinforced grinding equipment for processing surface of metal plate |
| CN111590470A (en) * | 2020-04-29 | 2020-08-28 | 吴慧东 | Metal plate surface rust removal sand blasting unit |
| CN111590470B (en) * | 2020-04-29 | 2021-11-16 | 江苏八达重工科技有限公司 | Metal plate surface rust removal sand blasting unit |
| CN112743433A (en) * | 2021-02-23 | 2021-05-04 | 中建七局第一建筑有限公司 | Recovery cleaning device of aluminum template |
| CN112743433B (en) * | 2021-02-23 | 2024-11-15 | 中建七局第一建筑有限公司 | Aluminum template recycling and cleaning device |
| CN112917394A (en) * | 2021-03-08 | 2021-06-08 | 四川达优机械有限公司 | Shot blasting machine |
| CN113322468A (en) * | 2021-05-25 | 2021-08-31 | 合肥学院 | Surface strengthening method for improving wear resistance of titanium-zirconium-based alloy |
| CN116810644A (en) * | 2023-08-29 | 2023-09-29 | 兴化金孔雀实业发展有限公司 | Metal piece surface jet rust removing device |
| CN116810644B (en) * | 2023-08-29 | 2023-12-26 | 兴化金孔雀实业发展有限公司 | Metal piece surface jet rust removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180831 Termination date: 20181229 |