CN109129205A - A kind of blasting treatment system of hollow long rod shaped part - Google Patents
A kind of blasting treatment system of hollow long rod shaped part Download PDFInfo
- Publication number
- CN109129205A CN109129205A CN201811125136.XA CN201811125136A CN109129205A CN 109129205 A CN109129205 A CN 109129205A CN 201811125136 A CN201811125136 A CN 201811125136A CN 109129205 A CN109129205 A CN 109129205A
- Authority
- CN
- China
- Prior art keywords
- jet pipe
- shaped part
- long rod
- rod shaped
- hollow long
- 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.)
- Granted
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 25
- 238000005488 sandblasting Methods 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000007921 spray Substances 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 10
- 210000003813 thumb Anatomy 0.000 claims description 5
- 230000003746 surface roughness Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/04—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other stationary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spray Control Apparatus (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The present invention provides a kind of blasting treatment systems of hollow long rod shaped part, including rack, sandblasting storehouse and heating cabinet, rack is disposed with input section from front to back, sandblasting storehouse and deferent segment, input section, conveying device is mounted within deferent segment and sandblasting storehouse, radial jet pipe and axial jet pipe are disposed within sandblasting storehouse, radial jet pipe is parallel to conveying device conveying direction, sliding rail is installed on the inner wall of sandblasting storehouse front and rear sides, axial jet pipe is installed on sliding rail and can back and forth go up and down along vertical direction, heating cabinet respectively with input spary liquid, radial jet pipe is connected to axial jet pipe, multiple spray guns are provided on radial jet pipe and axial jet pipe.Using technical solution of the present invention, hollow long rod shaped part is sent within sandblasting storehouse by conveying device, spary liquid by passing through radial spray gun and axial spray gun to the outer peripheral surface and middle through-hole of workpiece respectively again after heating cabinet within, make sandblasting more evenly and comprehensively, Part Surface Roughness is reduced, sandblasting quality is improved.
Description
Technical field
The invention belongs to be machined at auxiliary process technical field more particularly to a kind of sandblasting of hollow long rod shaped part
Reason system.
Background technique
It is particularly significant greater than the processing of 10 times or more of long drill steel for draw ratio in mining engineering equipment, processing
Quality directly affects the end-use properties requirement of drill steel, always by the attention of manufacturer, in order to improve this kind of zero
The service performance of part needs the surface of this kind of long drill steel to be handled, and for solid long drill steel, generally only needs to its outer peripheral surface
It is surface-treated, and for the long drill steel of hollow form, then the surface of the middle through-hole of its inside is difficult to handle, it is existing
Have in technology and often this is omitted, the product quality of enterprise is effectively ensured cannot in this, enterprise's product produced
The market competitiveness it is not high, affect the economic benefit of enterprise.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of blasting treatment systems of hollow long rod shaped part.
The present invention is achieved by the following technical programs.
The present invention provides a kind of blasting treatment system of hollow long rod shaped part, at the sandblasting of the hollow long rod shaped part
Reason system includes rack, sandblasting storehouse and heating cabinet, and the sandblasting storehouse is installed on central rack, and the rack front and rear sides are made respectively
For input section and deferent segment, it is mounted on conveying device within the input section, deferent segment and sandblasting storehouse, within the sandblasting storehouse
It is disposed with radial jet pipe and axial jet pipe, the radial direction jet pipe is parallel to the conveying device conveying direction and is arranged in the sandblasting
Storehouse is equipped with sliding rail with inner top on the inner wall of sandblasting storehouse front and rear sides, the axial direction jet pipe is installed on the sliding rail simultaneously
It can back and forth go up and down along vertical direction, the heating cabinet is connected to input spary liquid, radial jet pipe and axial jet pipe respectively, described
Multiple spray guns are provided on radial jet pipe and axial jet pipe.
The spray sand bar bottom is additionally provided with collecting bin, and collecting bin bottom is connected with drain pipe.
The collecting bin also passes through return pipe and is connected to heating cabinet.
The heating cabinet is fixedly installed in the top in the sandblasting storehouse.
The axial direction jet pipe is connected to by corrugated flexible hose with the heating cabinet.
The blasting treatment system of the hollow long rod shaped part further includes the caching being arranged in juxtaposition on the outside of the input section
Frame caches top of support as storage face and is inclined relative to horizontal arrangement, and the lower side in storage face is close with the input section.
The inclination angle of the storage face with respect to the horizontal plane is 20 ° to 45 °.
The lower side in storage face is additionally provided with thumb wheel.
The conveying device includes conveying axis of a pair of of parallel arrangement on the input section, opposite on every conveying axis
Delivery wheel is provided at the position answered, be provided on each delivery wheel outer peripheral surface with the inclined knurling of center axis thereof, arbitrarily
The distance between two delivery wheel outer peripheral surfaces being arranged opposite to each other are less than the outer diameter of hollow long rod shaped part, arbitrarily each other
The projection of knurling in the horizontal plane on two delivery wheels positioned opposite is in "eight" shape, wherein hollow long rod shaped part is defeated
Sending direction is conveyed from the lower end of "eight" shape knurling towards upper end.
The conveying device further includes motor, driving wheel, driven wheel and transmission belt, and motor is installed within rack,
Driving wheel links together with motor output shaft, and driven wheel is fixedly connected on a wherein conveying the tip of the axis, driving wheel with
Driven wheel passes through transmission belt engaged transmission.
The beneficial effects of the present invention are: technical solution of the present invention is used, hollow long rod shaped part is inputted by rack
Section is sent within sandblasting storehouse, and after spary liquid is by being sent into heating cabinet, axial spray gun falls to hollow elongated rod shape zero along sliding rail
On the outside of the both ends of part, blasting treatment is carried out to the outer peripheral surface of workpiece and middle through-hole by radial spray gun and axial spray gun respectively,
The spary liquid of high temperature in the surfaces externally and internally for washing away workpiece, on the one hand by pressure by the rib on its surface pierce position wash away it is smooth,
On the other hand, the impurity for being attached to its surface fusing is taken away by heat transfer, to improve treatment effect, makes hollow stock
The surfaces externally and internally of shape part all has higher planarization, lower surface roughness, thus improves product quality, in addition,
Hollow long rod shaped part is fed forward along center axis thereof direction by the rotation of the delivery wheel of opposite rotation opposite to each other,
Compared to traditional mode of movement, being more advantageous to slows down conveying speed, to avoid hollow stock during blasting treatment
The outer peripheral surface of shape part is omitted, more uniform to its outer surface blasting treatment.
Detailed description of the invention
Fig. 1 is main view of the invention;
Fig. 2 is left view of the invention;
Fig. 3 is the scheme of installation of delivery wheel of the invention.
In figure: 1- rack, 2- sandblasting storehouse, 3- heating cabinet, 4- conveying device, 5- radial direction jet pipe, 6- axial direction jet pipe, 7- are sliding
Rail, 8- spray gun, 9- collecting bin, 10- drain pipe, 11- return pipe, 12- cache shelf, 13- thumb wheel, 14- conveying axis, 15- delivery wheel,
16- motor, 17- driving wheel, 18- driven wheel, 19- transmission belt, 101- input section, 102- deferent segment, 1201- store face,
1501- knurling.
Specific embodiment
Be described further below technical solution of the present invention, but claimed range be not limited to it is described.
As shown in Figure 1, Figure 2, Figure 3 shows, the present invention provides a kind of blasting treatment system of hollow long rod shaped part, including rack
1, sandblasting storehouse 2 and heating cabinet 3, sandblasting storehouse 2 are installed on the middle part of rack 1, and 1 front and rear sides of rack are respectively as input section 101 and defeated
Section 102 out are mounted on conveying device 4 within input section 101, deferent segment 102 and sandblasting storehouse 2, are disposed with diameter within sandblasting storehouse 2
To jet pipe 5 and axial jet pipe 6, radial jet pipe 5 is parallel to 4 conveying direction of conveying device and is arranged in sandblasting storehouse 2 with inner top, sandblasting
Sliding rail 7 is installed on 2 front and rear sides inner wall of storehouse, axial jet pipe 6 is installed on sliding rail 7 and can back and forth go up and down along vertical direction,
Heating cabinet 3 is connected to input spary liquid, radial jet pipe 5 and axial jet pipe 6 respectively, is respectively provided on radial jet pipe 5 and axial jet pipe 6
There are multiple spray guns 8.
Using technical solution of the present invention, hollow long rod shaped part is sent within sandblasting storehouse by rack input section, spary
After liquid is by being sent into heating cabinet, axial spray gun is fallen to along sliding rail on the outside of the both ends of hollow long rod shaped part, is passed through respectively
Radial spray gun and axial spray gun carry out blasting treatment to the outer peripheral surface of workpiece and middle through-hole, and the spary liquid of high temperature is washing away workpiece
Surfaces externally and internally when, the rib on its surface is on the one hand pierced by position by pressure and washes away smooth, on the other hand, is made by heat transfer attached
Its surface impurity fusing take away, to improve treatment effect, all have the surfaces externally and internally of hollow long rod shaped part
Higher planarization, lower surface roughness, thus product quality is improved, in addition, passing through opposite rotation opposite to each other
The rotation of delivery wheel is fed forward hollow long rod shaped part along center axis thereof direction, compared to traditional mode of movement, more
Be conducive to slow down conveying speed, so that the outer peripheral surface of hollow long rod shaped part be avoided to lose during blasting treatment
Leakage, it is more uniform to its outer surface blasting treatment.
Further, 2 bottom of sandblasting storehouse is additionally provided with collecting bin 9, and 9 bottom of collecting bin is connected with drain pipe 10.Collecting bin 9
Also it is connected to by return pipe 11 with heating cabinet 3.Using the technical solution, the spary liquid part after using also be may be repeated
It utilizes, saves resource input, reduce enterprise's production cost.
Further, heating cabinet 3 is fixedly installed in the top in sandblasting storehouse 2.Axial jet pipe 6 passes through corrugated flexible hose and heating cabinet
3 connections.It is preferable to use stainless steel materials to be made for corrugated flexible hose, to prolong its service life.
Further, the blasting treatment system of hollow long rod shaped part further includes being arranged in juxtaposition in 101 outside of input section
Cache shelf 12,12 top surface of cache shelf are inclined relative to horizontal arrangement as storage face 1201, the storage lower side in face 1201 with
Input section 101 is close.It is preferred that the inclination angle of storage face 1201 with respect to the horizontal plane is 20 ° to 45 °.The lower side in storage face 1201
It is additionally provided with thumb wheel 13.By thumb wheel 13, hollow long rod shaped part can be deposited on storage face 1201 in advance, then one by one will
Hollow long rod shaped part dials in corresponding position in rack, and when bigger due to hollow long rod shaped part major diameter, quality is larger,
Using the technical solution, the method for traditional artificial loading is changed over, alleviate labor intensity.
In addition, conveying device 4 includes conveying axis 14 of a pair of of parallel arrangement on input section 101, every conveying axis 14
It is provided with delivery wheel 15 at upper corresponding position, is provided on each 15 outer peripheral surface of delivery wheel inclined with center axis thereof
Knurling 1501, the distance between two 15 outer peripheral surfaces of delivery wheel being arbitrarily arranged opposite to each other are less than the outer of hollow long rod shaped part
Diameter, the projection of the knurling 1501 on two delivery wheels 15 being arbitrarily arranged opposite to each other in the horizontal plane are in "eight" shape,
Wherein the conveying direction of hollow long rod shaped part is conveyed from the lower end of "eight" shape knurling 1501 towards upper end.
Further, conveying device 4 further includes motor 16, driving wheel 17, driven wheel 18 and transmission belt 19, motor 16
It is installed within rack 1, driving wheel 17 links together with 16 output shaft of motor, and driven wheel 18 is fixedly connected on wherein one
The end of conveying axis 14, driving wheel 17 and driven wheel 18 pass through 19 engaged transmission of transmission belt.
Claims (10)
1. a kind of blasting treatment system of hollow long rod shaped part, it is characterised in that: including rack (1), sandblasting storehouse (2) and heating
Storehouse (3), the sandblasting storehouse (2) are installed in the middle part of rack (1), rack (1) front and rear sides respectively as input section (101) and
Deferent segment (102) is mounted on conveying device (4), institute within the input section (101), deferent segment (102) and sandblasting storehouse (2)
It states and is disposed with radial jet pipe (5) and axial jet pipe (6) within sandblasting storehouse (2), the radial direction jet pipe (5) is parallel to the conveying dress
It sets (4) conveying direction and is arranged in the sandblasting storehouse (2) with inner top, cunning is installed on the inner wall of sandblasting storehouse (2) front and rear sides
Rail (7), the axial direction jet pipe (6) are installed on the sliding rail (7) and can back and forth go up and down along vertical direction, the heating cabinet
(3) it is connected to respectively with input spary liquid, radial jet pipe (5) and axial jet pipe (6), the radial direction jet pipe (5) and axial jet pipe (6)
On be provided with multiple spray guns (8).
2. the blasting treatment system of hollow long rod shaped part as described in claim 1, it is characterised in that: the sandblasting storehouse (2)
Bottom is additionally provided with collecting bin (9), and collecting bin (9) bottom is connected with drain pipe (10).
3. the blasting treatment system of hollow long rod shaped part as claimed in claim 2, it is characterised in that: the collecting bin (9)
Also it is connected to by return pipe (11) with heating cabinet (3).
4. the blasting treatment system of hollow long rod shaped part as described in claim 1, it is characterised in that: the heating cabinet (3)
It is fixedly installed in the top of the sandblasting storehouse (2).
5. the blasting treatment system of hollow long rod shaped part as described in claim 1, it is characterised in that: the axial direction jet pipe
(6) it is connected to by corrugated flexible hose with the heating cabinet (3).
6. the blasting treatment system of hollow long rod shaped part as described in claim 1, it is characterised in that: the hollow elongated rod shape
The blasting treatment system of part further includes the cache shelf (12) being arranged in juxtaposition on the outside of the input section (101), cache shelf (12)
Top surface is inclined relative to horizontal arrangement, storage face (1201) lower side and the input section as storage face (1201)
(101) it is close.
7. the blasting treatment system of hollow long rod shaped part as claimed in claim 6, it is characterised in that: the storage face
(1201) inclination angle with respect to the horizontal plane is 20 ° to 45 °.
8. the blasting treatment system of hollow long rod shaped part as claimed in claim 6, it is characterised in that: the storage face
(1201) lower side is additionally provided with thumb wheel (13).
9. the blasting treatment system of hollow long rod shaped part as described in claim 1, it is characterised in that: the conveying device
It (4) include conveying axis (14) of a pair of of parallel arrangement on the input section (101), it is corresponding on every conveying axis (14)
It is provided at position delivery wheel (15), is provided with and the inclined knurling of center axis thereof on each delivery wheel (15) outer peripheral surface
(1501), the distance between two delivery wheel (15) outer peripheral surfaces being arbitrarily arranged opposite to each other are less than the outer of hollow long rod shaped part
Diameter, the projection of the knurling (1501) on two delivery wheels (15) being arbitrarily arranged opposite to each other in the horizontal plane are in " eight " word
Shape, wherein the conveying direction of hollow long rod shaped part is conveyed from the lower end of "eight" shape knurling (1501) towards upper end.
10. the blasting treatment system of hollow long rod shaped part as claimed in claim 9, it is characterised in that: the conveying device
It (4) further include motor (16), driving wheel (17), driven wheel (18) and transmission belt (19), motor (16) is installed on rack (1)
Within, driving wheel (17) links together with motor (16) output shaft, and driven wheel (18) is fixedly connected on a wherein conveying
The end of axis (14), driving wheel (17) and driven wheel (18) pass through transmission belt (19) engaged transmission.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811125136.XA CN109129205B (en) | 2018-09-26 | 2018-09-26 | Sand blasting system for hollow long rod-shaped part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811125136.XA CN109129205B (en) | 2018-09-26 | 2018-09-26 | Sand blasting system for hollow long rod-shaped part |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109129205A true CN109129205A (en) | 2019-01-04 |
CN109129205B CN109129205B (en) | 2024-04-02 |
Family
ID=64812759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811125136.XA Active CN109129205B (en) | 2018-09-26 | 2018-09-26 | Sand blasting system for hollow long rod-shaped part |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109129205B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113829241A (en) * | 2021-10-29 | 2021-12-24 | 贵州捷盛钻具股份有限公司 | Polishing equipment for transversely and continuously conveying drill rods |
CN113977460A (en) * | 2021-10-29 | 2022-01-28 | 贵州捷盛钻具股份有限公司 | Hollow long drill rod polishing machine |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102189458A (en) * | 2011-03-24 | 2011-09-21 | 芜湖新兴铸管有限责任公司 | Steel rolling bar chamfering device |
CN104520070A (en) * | 2012-06-01 | 2015-04-15 | 史密夫和内修有限公司 | Method of orthopaedic implant finishing |
CN205057820U (en) * | 2015-10-16 | 2016-03-02 | 宝汇建设工程有限公司 | Steel pipe internal and external surface sand blasting unit |
CN205602604U (en) * | 2016-05-17 | 2016-09-28 | 新昌县东霸提升机制造厂 | Centerless grinder bar conveyer |
CN107265051A (en) * | 2017-07-29 | 2017-10-20 | 长沙学院 | A kind of staged conveying device of conveyer |
CN107520432A (en) * | 2017-06-12 | 2017-12-29 | 上海科伟达超声波科技有限公司 | Full-automatic infiltration cleaning line |
CN207310150U (en) * | 2017-10-24 | 2018-05-04 | 益阳万维竹业有限公司 | A kind of wood-based plate hot pressing transport system |
CN208841194U (en) * | 2018-09-26 | 2019-05-10 | 贵州捷盛钻具股份有限公司 | A kind of blasting craft production line for hollow long rod shaped part |
-
2018
- 2018-09-26 CN CN201811125136.XA patent/CN109129205B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102189458A (en) * | 2011-03-24 | 2011-09-21 | 芜湖新兴铸管有限责任公司 | Steel rolling bar chamfering device |
CN104520070A (en) * | 2012-06-01 | 2015-04-15 | 史密夫和内修有限公司 | Method of orthopaedic implant finishing |
CN205057820U (en) * | 2015-10-16 | 2016-03-02 | 宝汇建设工程有限公司 | Steel pipe internal and external surface sand blasting unit |
CN205602604U (en) * | 2016-05-17 | 2016-09-28 | 新昌县东霸提升机制造厂 | Centerless grinder bar conveyer |
CN107520432A (en) * | 2017-06-12 | 2017-12-29 | 上海科伟达超声波科技有限公司 | Full-automatic infiltration cleaning line |
CN107265051A (en) * | 2017-07-29 | 2017-10-20 | 长沙学院 | A kind of staged conveying device of conveyer |
CN207310150U (en) * | 2017-10-24 | 2018-05-04 | 益阳万维竹业有限公司 | A kind of wood-based plate hot pressing transport system |
CN208841194U (en) * | 2018-09-26 | 2019-05-10 | 贵州捷盛钻具股份有限公司 | A kind of blasting craft production line for hollow long rod shaped part |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113829241A (en) * | 2021-10-29 | 2021-12-24 | 贵州捷盛钻具股份有限公司 | Polishing equipment for transversely and continuously conveying drill rods |
CN113977460A (en) * | 2021-10-29 | 2022-01-28 | 贵州捷盛钻具股份有限公司 | Hollow long drill rod polishing machine |
Also Published As
Publication number | Publication date |
---|---|
CN109129205B (en) | 2024-04-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109129205A (en) | A kind of blasting treatment system of hollow long rod shaped part | |
CN100420547C (en) | Multiple steel tube and reinforcing steel bar delivery and derusting device | |
CN106272090A (en) | A kind of efficiency wet type sand blasting machine | |
CN208841194U (en) | A kind of blasting craft production line for hollow long rod shaped part | |
CN110369179A (en) | A kind of japanning Rustproofing apparatus for cylindrical metal rod | |
CN102814248A (en) | Nozzle for axial siphon powder delivering type cold spray | |
CN109382355A (en) | A kind of metal parts cleaning system | |
CN205550678U (en) | Adaptation long pipeline's pipeline undercoating automatic spraying equipment | |
US3164491A (en) | Apparatus for internally cleaning and coating pipe | |
KR101709528B1 (en) | A device for removing scale | |
CN209579165U (en) | Burnishing device is used in a kind of processing of Steel Pipe For Bearing | |
CN116117702A (en) | Intelligent shot blasting machine for production of heat preservation pipes and shot blasting method thereof | |
CN104985534A (en) | Small-bore steel pipe inner wall surface defect batch processing method | |
CN209223847U (en) | A kind of chain type automatic sand-blasting machine | |
CN114798285A (en) | Even sprinkler of irregular cylindroid pipeline inner wall | |
CN108325472A (en) | A kind of chemical industry liquid reaction kettle for capableing of uniform conveying | |
CN105251720B (en) | A kind of rolling washer | |
CN215100803U (en) | Material conveying device for plastic track synthetic material production | |
CN207769757U (en) | A kind of chemical industry liquid reaction kettle for capableing of uniform conveying | |
CN206568022U (en) | One kind is used for spiral liftable continuous sand blast apparatus | |
CN206568021U (en) | A kind of spiral can automatic turning continuous sand blast apparatus | |
CN210546094U (en) | Machine part fat liquoring arm is used in processing | |
CN220088740U (en) | Shoe material surface glue spraying machine | |
CN209319579U (en) | Sand blasting unit is used in a kind of construction of building decoration and fitment | |
CN218251058U (en) | A quick spraying device for circulating box cross cabin is handled |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |