CN212601291U - High-efficiency strengthened shot blasting machine special for through type sucker rod - Google Patents
High-efficiency strengthened shot blasting machine special for through type sucker rod Download PDFInfo
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- CN212601291U CN212601291U CN202021344829.0U CN202021344829U CN212601291U CN 212601291 U CN212601291 U CN 212601291U CN 202021344829 U CN202021344829 U CN 202021344829U CN 212601291 U CN212601291 U CN 212601291U
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- dust removal
- dust
- blasting machine
- shot blasting
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- 238000005422 blasting Methods 0.000 title claims abstract description 109
- 239000000428 dust Substances 0.000 claims abstract description 153
- 238000011084 recovery Methods 0.000 claims description 35
- 239000012535 impurity Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 10
- 238000004064 recycling Methods 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 8
- 238000005266 casting Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 abstract 1
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 239000006187 pill Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an efficient through type shot-blasting machine is reinforceed in sucker rod special use, including frame, vertical auger delivery, separator, driving motor, hoisting device, shot-blasting machine, high-pressure tuber pipe, the inside shot pipeline, the support frame that is provided with of shot-blasting machine, remove the ball device, go up to send a ball case, throw ball device, linkage. The separator is the BE type full curtain formula separator, can strengthen its separation effect, prolongs its life, the inside dust removal spoiler that is provided with surperficial unevenness of dust collector, when the air that carries the dust passes through dust removal spoiler surface, great granule can receive great resistance and is separated, reduces the process resistance on next step that removes dust, is equipped with the multilayer dust removal gauze that the hole reduces in proper order from bottom to top simultaneously in the dust removal incasement, can separate the dust of different diameters in order one by one, effectual when reducing the resistance separates the dust, finally reduces the dust removal consumption, improves dust collection efficiency, reinforcing work efficiency.
Description
Technical Field
The utility model relates to an efficient through type shot-blasting machine is reinforceed in sucker rod special use, concretely relates to mechanical casting technical field.
Background
The sucker rod shot blasting machine comprises a longitudinal spiral conveyer, an impeller head, a cloth bag mechanical rapping dust remover and a bucket elevator, wherein the lower end of the longitudinal spiral conveyer is fixed with a frame, a tail end directional belt is arranged inside the frame, the bucket elevator is composed of a driving motor, a lifting device and a speed reducer, the side surface of the impeller head is connected with a motor, the side surface of the frame is connected with a fan through a high-pressure air pipe, a fan driving motor is arranged above the fan, and an overhaul port is formed below the cloth bag mechanical rapping dust remover. But the sucker rod shot-blasting machine commonly used at present flows and strikes the work piece at a high-speed shot, can produce a large amount of dust and impurity, and the dust is revealed and can be polluted the environment to lead to the relatively poor problem of feature of environmental protection and impurity to sneak into the shot in the shot-blasting machine, can influence shot-blasting machine circulation operation quality, reduce work efficiency.
Disclosure of Invention
An object of the utility model is to provide an efficient through type special shot-blasting machine of reinforceing of sucker rod to solve the present sucker rod shot-blasting machine commonly used who proposes in the above-mentioned background art at the during operation, fast-speed shot flows and strikes the work piece, can produce a large amount of dusts and impurity, and the dust is revealed and can be polluted environment, thereby lead to the relatively poor problem of feature of environmental protection to appear in the shot-blasting machine and impurity sneaks into the shot, can influence shot-blasting machine circulation operation quality, reduce work efficiency scheduling problem.
In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency special strengthened shot blasting machine for a through type sucker rod comprises a frame, a longitudinal spiral conveyor, a separator, a driving motor, a lifting device and a shot blasting machine, wherein a shot conveying pipeline, a support frame, a shot removing device, an upper shot feeding box, a shot blasting device, a suspension device, a shot removing spray head, a shot removing fan, a lower shot collecting box, a shot recycling box body, a shot conveying spiral auger, a filter plate, a shot recycling device, a shot blasting chamber and a dust absorption pipeline are arranged in the shot blasting machine; impurity recycling box, dust collector, pipeline, rotating electrical machines, couple, dust removal axial fan, dust removal mouth, dust removal spoiler, dust removal case, dust removal gauze.
Preferably, hoisting device one side is provided with driving motor, the driving motor downside is provided with the separator, the separator is the BE type full curtain formula separator, BE connected through shot pipeline between separator and the shot-blasting machine, the shot-blasting machine downside is provided with vertical screw conveyer, vertical screw conveyer downside is provided with the frame.
Preferably, inside shot blasting chamber, the dust collector of being provided with of shot blasting machine, the shot blasting chamber below becomes to leak hopper-shaped, be equipped with on the left side outer wall of shot blasting chamber and throw the ball device, remove the inside ball shower nozzle that is provided with of ball device, remove the ball fan, remove the directional indoor portion of shot blasting of ball shower nozzle one end, the opposite side that removes the ball shower nozzle passes through the pipeline and is connected with lower ball case that collects.
Preferably, the top of the inner cavity of the shot blasting chamber is provided with a suspension device for suspending a casting to be treated, the suspension device is provided with a rotating motor and a hook, the rotating motor is fixed at the upper end of the shot blasting chamber through a bolt, and the hook is connected to the power output end of the rotating motor in a hanging manner.
Preferably, the top fixed welding of shot blasting chamber is provided with and send the ball case, it is provided with shot blasting device to send ball case downside on, the inside ball recovery box that is equipped with of shot blasting chamber, be equipped with ball recovery unit in the ball recovery box, fixed ball case that collects down that is provided with on one side outer wall of ball recovery box.
Preferably, the inside filter that is provided with the slope and sets up of ball recovery unit, the ball of level setting carry screw auger, the ball recovery box, the filter slope set up inside the ball recovery box, ball recovery box one side is connected with lower ball case, ball pipeline lower extreme links to each other with ball case one side down, ball pipeline passes through driving motor and realizes the promotion to the ball
Preferably, the left side of shot recovery unit is provided with and removes the ball device, remove the ball device be provided with and remove the ball fan, remove the ball shower nozzle, remove the ball fan and remove through the pipe connection between the ball shower nozzle, shot recovery unit's right side is provided with the impurity recycling bin, it is provided with the pipeline to connect between lower shot collecting box and the last shot feeding case, support fixedly through the support frame between shot blasting chamber and the pipeline.
Preferably, a dust removal device is arranged inside the shot blasting machine, a dust removal box, a dust removal axial flow fan, a dust removal spoiler and dust removal gauze are arranged inside the dust removal device, and a dust collection pipeline on the lower side of the dust removal box is connected with the upper portion of the shot blasting chamber.
Preferably, the upside of dust removal case is provided with dust removal axial fan, the fixed dust removal spoiler that is provided with in dust removal incasement portion interval, the upside of dust removal spoiler is provided with the multilayer gauze that removes dust, be provided with the dust removal mouth on the lower extreme lateral wall of dust removal case.
Preferably, the slope of the spoiler that removes dust sets up in dust removal case lower part, the lower surface of the spoiler that removes dust is unsmooth, its higher one side and dust absorption pipeline entry homonymy, there is a determining deviation between lower one side and the dust removal bottom of the case face, one side tilt up that multilayer dust removal gauze is close to dust absorption pipeline, multilayer dust removal gauze reduces from bottom to top the hole diameter in proper order.
Compared with the prior art, the utility model provides an efficient through type shot-blasting machine is reinforceed in sucker rod special use possesses following beneficial effect: the separator is arranged at the lower side of the driving motor, the separator is a BE type full curtain type separator, the upper side of the dust removal box is provided with a dust removal axial flow fan, the dust removal spoiler is fixedly arranged in the dust removal box at intervals, the upper side of the dust removal spoiler is provided with a plurality of layers of dust removal gauze, and the side wall of the lower end of the dust removal box is provided with a dust removal port, the separation pill removing process is added in the traditional pill throwing process of the shot blasting machine, the separator is the BE type full curtain type separator, the separation effect can BE enhanced, the service life of the separator is prolonged, the pill removing device effectively improves the use efficiency of pills, and the dust removing device is additionally arranged inside the utility model, the surface of the dust removing device is uneven, the dust removal spoiler is arranged, and when air carrying dust passes through the surface of the dust removal spoiler, larger particles can BE separated by larger resistance, reduce the process resistance on next step of removing dust, be equipped with the multilayer dust removal gauze that the hole reduces in proper order from bottom to top in the dust removal incasement simultaneously, can separate the dust of different diameters in order one by one, when reducing the resistance, effectual with the dust separation, finally reduce the dust removal consumption, improve dust collection efficiency.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
FIG. 1 is a schematic structural view of a high-efficiency reinforced shot blasting machine specially used for a through sucker rod of the present invention;
FIG. 2 is a schematic view of a part of the structure of a high-efficiency reinforced shot blasting machine specially used for a through sucker rod of the present invention;
FIG. 3 is a schematic structural view of a high-efficiency reinforced shot blasting machine specially used for a through sucker rod of the present invention;
FIG. 4 is a schematic view of a part of the structure of a high-efficiency reinforced shot blasting machine specially used for a through sucker rod of the present invention;
in the figure: 1. a frame; 2. a longitudinal screw conveyor; 3. a shot blasting chamber; 4. a separator; 5. a drive motor; 6. a lifting device; 7. shot blasting machine; 10. a projectile delivery conduit; 11. a support frame; 12. a pill removing device; 13. feeding the pills into a pill box; 14. a shot blasting device; 15. a suspension device; 16. a pill removing spray head; 17. a pill removing fan; 18. a pill collecting box is arranged; 19. a projectile recovery tank; 20. the projectile conveying screw auger; 21. a filter plate; 22. a projectile recovery device; 23. a shot blasting chamber; 24. a dust collection duct; 25; an impurity recovery tank; 26. a dust removal device; 28. a rotating electric machine; 29. hooking; 30. a dust removal axial flow fan; 31. a dust removal port; 32. a dust removal spoiler; 33. a dust removal box; 34. dust removal gauze.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides the following technical solutions:
the utility model relates to a special shot-blasting machine that reinforces of efficient through type sucker rod, including frame 1, vertical screw conveyer 2, separator 4, driving motor 5, hoisting device 6, shot-blasting machine 7 is inside to be provided with shot pipeline 10, support frame 11, remove ball device 12, send ball case 13 on, throw ball 14, linkage 15, remove ball shower nozzle 16, remove ball fan 17, collect ball case 18 down, ball recovery box 19, ball transport screw auger 20, filter 21, ball recovery unit 22, shot-blasting chamber 23, dust absorption pipeline 24; the device comprises an impurity recovery box 25, a dust removal device 26, a pipeline 27, a rotating motor 28, a hook 29, a dust removal axial flow fan 30, a dust removal port 31, a dust removal spoiler 32, a dust removal box 33 and dust removal gauze 34.
As shown in fig. 1, this embodiment provides a special shot blasting machine that reinforces of efficient through type sucker rod, hoisting device 6 one side is provided with driving motor 5, driving motor 5 downside is provided with separator 4, be connected through shot delivery pipeline 10 between separator 4 and the shot blasting machine 7, shot blasting machine 7 downside is provided with vertical screw conveyer 2, vertical screw conveyer 2 downside is provided with frame 1.
As shown in fig. 2, this embodiment provides a high-efficiency special strengthened shot blasting machine for a through sucker rod, a shot blasting chamber 23 and a dust removing device 26 are arranged inside the shot blasting machine 7, the lower part of the shot blasting chamber 23 is funnel-shaped, a shot blasting device 14 and a shot removing device 12 are arranged on the outer wall of the left side of the shot blasting chamber 23, a shot removing nozzle 16 and a shot removing fan 17 are arranged inside the shot removing device 12, one end of the shot removing nozzle 16 points to the inside of the shot blasting chamber 23, and the other side of the shot removing nozzle 16 is connected with a lower shot collecting box 18 through a pipeline.
As shown in fig. 2, the embodiment provides a high-efficiency reinforced shot blasting machine special for a through type sucker rod, a suspension device 15 for suspending a casting to be processed is arranged at the top of an inner cavity of the shot blasting chamber 23, the suspension device 15 is provided with a rotating motor 28 and a hook 29, the rotating motor 28 is fixed at the upper end of the shot blasting chamber 23 through a bolt, and the hook 29 is hung at the power output end of the rotating motor 28.
As shown in fig. 2, the embodiment provides a high-efficiency special strengthened shot blasting machine for a through type sucker rod, an upper shot feeding box 13 is fixedly welded at the top of the shot blasting chamber 23, a shot blasting device 14 is arranged on the lower side of the upper shot feeding box 13, a shot recovery box body 19 is arranged inside the shot blasting chamber 23, a shot recovery device 22 is arranged in the shot recovery box body 19, and a lower shot collecting box 18 is fixedly arranged on the outer wall of one side of the shot recovery box body 19.
As shown in figure 2, this embodiment provides a special shot-blasting machine of reinforceing of efficient through type sucker rod, the inside filter 21 that is provided with the slope setting of shot recovery unit 22, the shot of level setting carry auger 20, shot recovery box 19, filter 21 slope set up inside shot recovery box 19, shot recovery box 19 one side is connected with lower shot-collecting box 18, shot pipeline 10 lower extreme links to each other with lower shot-collecting box 18 one side, shot pipeline 10 realizes the promotion to the shot through driving motor 5
As shown in fig. 2, the embodiment provides a high-efficiency special strengthened shot blasting machine for a pass-through sucker rod, the left side of the shot recovery device 22 is provided with a shot removing device 12, the shot removing device 12 is provided with a shot removing fan 17 and a shot removing nozzle 16, the shot removing fan 17 is connected with the shot removing nozzle 16 through a pipeline, the right side of the shot recovery device 22 is provided with an impurity recovery box 25, a pipeline is connected between the lower shot collecting box 18 and the upper shot sending box 13, and the shot blasting chamber 23 and the pipeline are supported and fixed through a support frame 11.
As shown in fig. 3, the embodiment provides a high-efficiency reinforced shot blasting machine special for a through sucker rod, a dust removing device 26 is arranged inside the shot blasting machine 7, a dust removing box 33, a dust removing axial flow fan 30, a dust removing spoiler 32 and dust removing gauze 34 are arranged inside the dust removing device 26, and a dust collecting pipeline on the lower side of the dust removing box 33 is connected with the upper part of the shot blasting chamber 23.
As shown in fig. 3, the embodiment provides a high-efficiency special-purpose strengthened shot blasting machine for a pass-through sucker rod, the upper side of the dust removal box 33 is provided with a dust removal axial flow fan 30, the dust removal spoiler 32 is fixedly arranged in the dust removal box 33 at an interval, the upper side of the dust removal spoiler 32 is provided with a plurality of layers of dust removal gauze 34, and a dust removal opening 31 is formed in one side wall of the lower end of the dust removal box 33.
As shown in fig. 3, this embodiment provides a special shot-blasting machine of reinforceing of efficient through type sucker rod, the slope of dust removal spoiler 32 sets up in dust removal case 33 lower part, the lower surface unevenness of dust removal spoiler 32, its higher one side and dust absorption pipeline 24 entry homonymy, there is a determining deviation between lower one side and the dust removal case 33 bottom surface, the one side tilt up that multilayer dust removal gauze 34 is close to dust absorption pipeline 24, multilayer dust removal gauze 34 reduces from bottom to top hole diameter in proper order.
The utility model discloses a theory of operation and use flow: when the utility model is used, firstly, the driving motor 5 is started, then the machine starts to work normally, then the dust removing device 26 starts to operate, then the dust removing axial flow fan 30 generates adsorption force to force the air with dust to flow from bottom to top in the dust removing box 33, after the dust removing process is completed, the dust deposited in the dust removing box 33 can be conveniently taken out by opening the dust removing port 31, and the separation work is carried out simultaneously, the lifting device 6 puts the mixture into the separator 4 for separation, then the separated material is put into the hook 29 arranged on the suspension device 15 at the top end of the shot blasting chamber 23, then the rotating motor 28 is started, the rotating motor 28 drives the material to rotate, the material is ensured to carry out uniform shot blasting in the shot blasting chamber 33, the lower part of the shot blasting chamber 23 is funnel-shaped, the shot containing impurities and molding sand falling from the funnel port falls on the higher side of the filter plate 21 as much as possible, and then moves from the upper side to the lower side with the action of gravity, thereby realizing the separation of the molding sand and impurities from the shot.
The utility model adds a separation pill-removing process in the traditional pill-throwing process of the shot-blasting machine, the separator 4 is a BE type full curtain type separator which can enhance the separation effect and prolong the service life, when the shot-blasting is finished, the pill staying at the concave surface of the casting surface is cleaned and reflows to enter a pill recovery device through the pill-removing device 12, the use efficiency of the pill is effectively improved, and the dust-removing device 26 is added in the utility model, the dust-removing device 26 is internally provided with a rugged surface, a dust-removing spoiler 32, when the air carrying dust passes through the surface of the dust-removing spoiler 32, larger particles can BE separated by larger resistance, the resistance of the next step of dust removal is reduced, meanwhile, a plurality of layers of dust-removing gauzes 34 with the holes reduced in sequence are arranged in the dust-removing box 33 from bottom to top, the dust with different diameters can BE separated in sequence one by one, and the resistance is reduced, the dust is effectively separated, the dust removal power consumption is finally reduced, and the dust removal efficiency is improved.
The utility model discloses a theory of operation and use flow: although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a shot-blasting machine is reinforceed in special use of efficient through type sucker rod which characterized in that: the shot blasting machine comprises a frame (1), a longitudinal screw conveyor (2), a separator (4), a driving motor (5), a lifting device (6) and a shot blasting machine (7), wherein a shot conveying pipeline (10), a support frame (11), a shot removing device (12), an upper shot feeding box (13), a shot blasting device (14), a suspension device (15), a shot removing spray head (16), a shot removing fan (17), a lower shot collecting box (18), a shot recovering box body (19), a shot conveying screw auger (20), a filter plate (21), a shot recovering device (22), a shot blasting chamber (23) and a dust suction pipeline (24) are arranged inside the shot blasting machine (7); the device comprises an impurity recovery box (25), a dust removal device (26), a pipeline (27), a rotary motor (28), a hook (29), a dust removal axial flow fan (30), a dust removal port (31), a dust removal spoiler (32), a dust removal box (33) and dust removal gauze (34).
2. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 1, which is characterized in that: lifting device (6) one side is provided with driving motor (5), driving motor (5) downside is provided with separator (4), separator (4) are the BE type full curtain formula separator, BE connected through shot pipeline (10) between separator (4) and shot-blasting machine (7), shot-blasting machine (7) downside is provided with vertical screw conveyer (2), vertical screw conveyer (2) downside is provided with frame (1).
3. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 2, which is characterized in that: shot blasting chamber (23), dust collector (26) are provided with to shot-blasting machine (7) inside, it leaks hopper-shaped to become in shot blasting chamber (23) below, be equipped with on the outer wall of shot blasting chamber (23) left side impeller head (14), remove ball device (12), remove inside being provided with of ball device (12) and removing ball shower nozzle (16), remove inside ball shower nozzle (16) one end directional impeller blasting chamber (23), it is connected with lower ball case (18) through the pipeline to remove ball shower nozzle (16) opposite side.
4. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 3, which is characterized in that: the shot blasting chamber is characterized in that a suspension device (15) used for suspending a casting to be treated is arranged at the top of an inner cavity of the shot blasting chamber (23), a rotating motor (28) and a hook (29) are arranged on the suspension device (15), the rotating motor (28) is fixed to the upper end of the shot blasting chamber (23) through a bolt, and the hook (29) is connected to a power output end of the rotating motor (28) in a hanging mode.
5. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 4, which is characterized in that: shot blasting chamber (23) top fixed welding is provided with and send a ball case (13), it is provided with shot blasting device (14) to go up to send a ball case (13) downside, shot blasting chamber (23) inside is equipped with shot recovery box (19), be provided with shot recovery unit (22) in shot recovery box (19), fixed ball case (18) of collecting down that is provided with on the outer wall of shot recovery box (19) one side.
6. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 5, which is characterized in that: the shot recycling device (22) is internally provided with a filter plate (21), a shot conveying screw auger (20) and a shot recycling box body (19), the filter plate (21) is obliquely arranged inside the shot recycling box body (19), one side of the shot recycling box body (19) is connected with a lower shot collecting box (18), and the lower end of the shot conveying pipeline (10) is connected with one side of the lower shot collecting box (18).
7. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 6, which is characterized in that: shot recovery unit (22) left side is provided with except that ball device (12), remove ball device (12) and be provided with except that ball fan (17), remove ball shower nozzle (16), remove ball fan (17) and remove through the pipe connection between ball shower nozzle (16), shot recovery unit (22) right side is provided with impurity recycling bin (25), it is provided with pipeline (27) to collect ball case (18) down and to send to be connected between ball case (13) on with, support fixedly through support frame (11) between ball room (23) and the pipeline (27).
8. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 1, which is characterized in that: the shot blasting machine is characterized in that a dust removal device (26) is arranged inside the shot blasting machine (7), a dust removal box (33), a dust removal axial flow fan (30), a dust removal spoiler (32) and dust removal gauze (34) are arranged inside the dust removal device (26), and a dust collection pipeline (24) on the lower side of the dust removal box (33) is connected with the upper end of the shot blasting chamber (23).
9. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 8, which is characterized in that: dust removal case (33) upside is provided with dust removal axial fan (30), dust removal case (33) inside interval is fixed and is provided with dust removal spoiler (32), dust removal spoiler (32) upside is provided with multilayer dust removal gauze (34), be provided with dust removal mouth (31) on dust removal case (33) lower extreme lateral wall.
10. The high-efficiency special enhanced shot blasting machine for the pass-through sucker rod as claimed in claim 9, which is characterized in that: dust removal spoiler (32) slope sets up in dust removal case (33) lower part, dust removal spoiler (32) lower surface is uneven, its higher one side and dust absorption pipeline (24) entry homonymy, there is a determining deviation between lower one side and dust removal case (33) bottom surface, multilayer dust removal gauze (34) are close to dust absorption pipeline (24) one side tilt up, multilayer dust removal gauze (34) reduce in proper order from bottom to top hole diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344829.0U CN212601291U (en) | 2020-07-10 | 2020-07-10 | High-efficiency strengthened shot blasting machine special for through type sucker rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344829.0U CN212601291U (en) | 2020-07-10 | 2020-07-10 | High-efficiency strengthened shot blasting machine special for through type sucker rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212601291U true CN212601291U (en) | 2021-02-26 |
Family
ID=74746167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021344829.0U Expired - Fee Related CN212601291U (en) | 2020-07-10 | 2020-07-10 | High-efficiency strengthened shot blasting machine special for through type sucker rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212601291U (en) |
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2020
- 2020-07-10 CN CN202021344829.0U patent/CN212601291U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |