CN110000712A - A kind of direct-driven shot-blasting device motor special - Google Patents
A kind of direct-driven shot-blasting device motor special Download PDFInfo
- Publication number
- CN110000712A CN110000712A CN201910242068.3A CN201910242068A CN110000712A CN 110000712 A CN110000712 A CN 110000712A CN 201910242068 A CN201910242068 A CN 201910242068A CN 110000712 A CN110000712 A CN 110000712A
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- CN
- China
- Prior art keywords
- rotor
- motor
- direct
- blasting device
- center axis
- 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.)
- Pending
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 25
- 239000003921 oil Substances 0.000 claims abstract description 21
- 239000000446 fuel Substances 0.000 claims abstract description 13
- 238000004804 winding Methods 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 7
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 239000003973 paint Substances 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 206010037660 Pyrexia Diseases 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 7
- 239000000945 filler Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000005477 standard model Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/161—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at both ends of the rotor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Abstract
A kind of direct-driven shot-blasting device motor special, including electric machine casing and front motor cover, many places are connected with electric machine casing on the right side of the outer wall of front motor cover, the inside center of front motor cover is connected with rotor center axis, rotor center axis spindle nose position is equipped with threaded hole, the front end that central axis is connect with fore bearing is connected with end cover composition, the upper end that motor front axle is held is connected with preceding oil fuel tube, there is motor hoisting ring outside electric machine casing, inside loads rotor center axis, it is connected with rotor, rotor exterior is rotor packet paint copper line winding group, and it is arranged with insulating paper and silicon steel sheet, rotor center axis rear portion is connected with rear bearing, upper end is connected with rear oil fuel tube, the rear portion of central axis is connected with fan, rear is connected with fan housing, the inside of terminal box is equipped with multiple windings, connecting terminal.Solve the problems, such as existing direct-driven shot-blasting device motor service life low fever bearing, the tearing of operation vibration bring shell and the dust-proof anti-oil leakage of motor bearings.
Description
Technical field
The present invention relates to ball blast technical field, specially a kind of direct-driven shot-blasting device motor special.
Background technique
Currently, domestic impeller head adapted motor overwhelming majority producer is all direct purchasing standard motor, most producers are all
Front motor cover improves processing outside motor shaft end, but motor service life is short, and burn bearing problem frequently occurs, motor
Shell is also easy to tear, and to solve the problems, such as direct-driven shot-blasting device motor in the big shell tearing of the vibration at practical application scene, dust is big
Pollute bearing problem, shot fine crushing wears central axis problem, non-horizontal mounting by axial force bearing burnt problem, we have invented
This direct-driven shot-blasting device motor special, effectively extends the service life of motor, and the dust-proof and earthquake-proof burn-out-proof bearings synthesis impact of performance is tall and erect
More.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of direct-driven shot-blasting device motor special
Problem.
To achieve the above object, the invention provides the following technical scheme: including electric machine casing and front motor cover, the motor
Many places are connected with electric machine casing on the right side of the outer wall of front cover, and the inside center of the front motor cover is connected with rotor center axis, rotor
Central axis spindle nose position is equipped with threaded hole, and the front end that central axis is connect with fore bearing is connected with end cover composition, the motor
The upper end of fore bearing is connected with preceding oil fuel tube, there is motor hoisting ring outside the electric machine casing, and inside loads rotor center axis,
It is connected with rotor, rotor exterior is rotor packet paint copper line winding group, and is arranged with insulating paper and silicon steel sheet, the rotor center axis
Rear portion is connected with rear bearing, and upper end is connected with rear oil fuel tube, and the rear portion of the central axis is connected with fan, and rear is affixed
There is fan housing, the inside of the terminal box is equipped with multiple windings, connecting terminal.
Preferably, many places are connected with electric machine casing on the right side of the outer wall of the front motor cover.
Preferably, the inside center of the front motor cover is connected with rotor center axis, and rotor center axis spindle nose position is equipped with
Threaded hole, the front end that central axis is connect with fore bearing are connected with end cover composition.
Preferably, the upper end that the motor front axle is held is connected with preceding oil fuel tube.
Preferably, there is motor hoisting ring outside the electric machine casing.
Preferably, rotor center axis is loaded inside the electric machine casing, is connected with rotor, rotor exterior is rotor packet paint copper
Line winding group, and it is arranged with insulating paper and silicon steel sheet.
Preferably, the rotor center axis rear portion is connected with rear bearing, and upper end is connected with rear oil fuel tube.
Preferably, the rear portion of the central axis is connected with fan, and rear is connected with fan housing.
Preferably, the inside of the terminal box is equipped with multiple windings, connecting terminal.
Compared with prior art, the beneficial effects of the present invention are: the direct-driven shot-blasting device motor special, before proprietary motor
Lid, electric machine casing, rotor center axis, front and back solve existing direct-driven shot-blasting device electricity with the cooperation between the bearing of oil filler point
The reinforcement of machine service life low fever's bearing problem, shell and front cover connection type and the upgrading of material solve operation vibration band
The shell come tears problem, and inner sealing end cap complicated composition structure can hinder the entrance of dust, it is dust-proof to solve motor bearings
Anti- oil leakage problem.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural schematic diagram of front motor cover, preceding oil fuel tube, fore bearing and shell in Fig. 1；
Fig. 3 is the structural schematic diagram of rear oil filler point, rear bearing, rotor center axis and fan in Fig. 1.
In figure: 1, fan housing, 2, fan, 3, rear bearing, 4, rear oil filler point, 5, rotor packet paint copper line winding group, 6, motor lifting
Ring, 7, insulating paper, 8, front motor cover, 9, preceding oil filler point, 10, rotor center axis, 11, fore bearing, 12, end cover composition, 13,
Shell, 14, silicon steel sheet, 15, terminal box, 16, connecting terminal, 17, rotor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of direct-driven shot-blasting device motor special, shot blasting machine,
Application be exactly its high-speed rotating excellent performance, so impeller head application field majority select be voltage be 380, protect
Grade is IP55, and 2 pole motors, rotation direction is double rotational directions motor, and the motor includes electric machine casing (13) and front motor cover (8), institute
It states many places on the right side of the outer wall of the front motor cover (8) to be connected with electric machine casing (13), front motor cover impeller head matched with demand
Interface kit specially designs, but connect design, in practical application, standard electromotor using our thickening with the shell ends of motor
Shell will cause the tearing of shell because of the sharp pounding during ball blast, so our motor special, using special shell,
Drive end bearing bracket is equipped with reinforcing rib and is equipped with many places ash-hole.The material application aspect of front motor cover and electric machine casing is general both at home and abroad
Material is HT200, we upgrade according to user's actual application environment material, select high-mechanical property material HT250 or
QT400-18 or QT500-7.Give full play to material damping performance and good mechanical performance.The mounting means of shell is according to need
It can be B35 (thering is pedestal to have the ring flange being mounted directly), be also possible to B5 (no pedestal has the ring flange being mounted directly),
The inside center of the front motor cover (8) is connected with rotor center axis (10), and rotor center axis (10) spindle nose position is equipped with screw thread
Hole, the front end that central axis (10) is connect with fore bearing (11) are connected with end cover composition (12), apply on impeller head at present
Power of motor is 5.5kW, 7.5 kW, 11 kW, 15 kW, 18.5 kW, 22 kW, 30 kW, 37 kW, 45 kW, 55 kW, 75
KW etc., suitable for different duty requirements, the motor shaft of the motor of every kind of specification all outfit standards and the axis of outfit standard model
It holds, the present invention is exactly to be equipped with dedicated rotor center axis, rotor center axis front and back on the basis of meeting the power of user demand
The equipped bearing in end upgrades 0-5 model, is not equipped standard rolling bearing, and the model of former and later two bearings may not be unified consistent.Axis
The preferred double-row bearing of the structure held or high-speed ball bearing.The upper end that the motor front axle holds (11) is connected with preceding oil fuel tube (9), institute
Have outside the electric machine casing stated motor hoisting ring (6), inside loads rotor center axis (10), is connected with rotor (17), outside rotor
Portion is rotor packet paint copper line winding group (5), and is arranged with insulating paper (7) and silicon steel sheet (14), after the rotor center axis (10)
Portion is connected with rear bearing (3), and upper end is connected with rear oil fuel tube (4), and the rear portion of the central axis (10) is connected with fan (2),
Rear is connected with fan housing (1), and the type of cooling is IC411 (totally-enclosed, to carry fan coolling), the terminal box (15)
Inside is equipped with multiple windings, connecting terminal (16), and wire leading method is rubber set.It can choose YX3 high efficiency three according to user demand
Phase asynchronous motor also can choose YE3 Ultra-High Efficiency threephase asynchronous.
When needing to install and use the impeller head motor special, front motor cover and impeller head shell is bolted
Body, continuous work for a period of time after, periodically by front and back oil filler point be front and back bearings infuse high temperature and high speed lubricating grease.On taking
State scheme, mainly solve existing direct-driven shot-blasting device in actual application non-horizontal mounting when it is excessive by axial force, cause
The problem of frequent scaling loss of motor bearings is frequently replaced；Combine the solution in view of the dust-proof and earthquake-proof problem of shot blasting machine.Electricity
The special dust-proof anti-lubricating oil of machine drive end bearing bracket leaks design；Front motor cover and electric machine casing upgrade of material, fully consider its damping property
It can and improve mechanical performance；Front motor cover and the design of electric machine casing junction structural strengthening solve vibration and generate shell tearing
Problem；The rotor center axis of equipped Specialty Design, the axle journal overstriking compared with the standard rotor central axis with power increase and stablize
Property, and multi-shoulder structure is used, shaft end is equipped with threaded hole；The upgrading of rotor center axis front and back bearings is equipped.The dedicated impeller head
Motor, using verifying, completely solves shot blasting machine burn bearing problem, dust-proof and earthquake-proof anti-oil leakage by in-site installation
Effect is brilliant, has durable, the reduction repair time, reduces enterprise procurement cost, ensure that enterprise's continuous production synergy
Feature has filled up the blank of domestic direct-driven shot-blasting device motor special.Direct economic benefit will be brought for user.
In the description of the present invention, it is to be understood that, term " front ", " rear portion ", " shaft end ", " top ", " interior
The orientation or positional relationship of the instructions such as portion ", " other end ", "upper", " side ", "inner", " both ends " is side based on the figure
Position or positional relationship, are merely for convenience of description of the present invention and simplification of the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of direct-driven shot-blasting device motor special, including electric machine casing (13) and front motor cover (8), the front motor cover
(8) many places are connected with electric machine casing (13) on the right side of outer wall, and the inside center of the front motor cover (8) is connected with rotor center axis
(10), rotor center axis (10) spindle nose position is equipped with threaded hole, and the front end that central axis (10) is connect with fore bearing (11) is connected with
End cover forms (12), and the upper end that the motor front axle holds (11) is connected with preceding oil fuel tube (9), outside the electric machine casing
Have motor hoisting ring (6), inside loads rotor center axis (10), is connected with rotor (17), and rotor exterior is rotor packet paint copper wire
Winding (5), and it is arranged with insulating paper (7) and silicon steel sheet (14), described rotor center axis (10) rear portion is connected with rear bearing
(3), upper end is connected with rear oil fuel tube (4), and the rear portion of the central axis (10) is connected with fan (2), and rear is connected with
The inside of fan housing (1), the terminal box (15) is equipped with multiple windings, connecting terminal (16).
2. a kind of direct-driven shot-blasting device motor special according to claim 1, it is characterised in that: before the motor
It covers many places on the right side of the outer wall of (8) and is connected with electric machine casing (13).
3. a kind of direct-driven shot-blasting device motor special according to claim 1, it is characterised in that: the front motor cover
(8) inside center is connected with rotor center axis (10), and rotor center axis (10) spindle nose position is equipped with threaded hole, central axis (10)
The front end connecting with fore bearing (11) is connected with end cover composition (12).
4. a kind of direct-driven shot-blasting device motor special according to claim 1, it is characterised in that: the motor front axle holds (11)
Upper end be connected with preceding oil fuel tube (9).
5. a kind of direct-driven shot-blasting device motor special according to claim 1, it is characterised in that: outside the electric machine casing
There are motor hoisting ring (6).
6. a kind of direct-driven shot-blasting device motor special according to claim 1, it is characterised in that: dress inside the electric machine casing
Idling subcenter axis (10) is connected with rotor (17), and rotor exterior is rotor packet paint copper line winding group (5), and is arranged with insulating paper
(7) and silicon steel sheet (14).
7. a kind of direct-driven shot-blasting device motor special according to claim 1, it is characterised in that: the rotor center axis
(10) rear portion is connected with rear bearing (3), and upper end is connected with rear oil fuel tube (4), and bearing upgrades 0-5 model, is not equipped standard
Bearing.
8. a kind of direct-driven shot-blasting device motor special according to claim 1, it is characterised in that: the central axis (10)
Rear portion is connected with fan (2), and rear is connected with fan housing (1).
9. a kind of direct-driven shot-blasting device motor special according to claim 1, it is characterised in that: the terminal box (15) it is interior
Portion is equipped with multiple windings, connecting terminal (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910242068.3A CN110000712A (en) | 2019-03-28 | 2019-03-28 | A kind of direct-driven shot-blasting device motor special |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910242068.3A CN110000712A (en) | 2019-03-28 | 2019-03-28 | A kind of direct-driven shot-blasting device motor special |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110000712A true CN110000712A (en) | 2019-07-12 |
Family
ID=67168560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910242068.3A Pending CN110000712A (en) | 2019-03-28 | 2019-03-28 | A kind of direct-driven shot-blasting device motor special |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110000712A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541369A (en) * | 2021-07-13 | 2021-10-22 | 齐齐哈尔赛石精工机械制造有限公司 | Energy-efficient directly allies oneself with impeller head |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790024Y (en) * | 2005-05-11 | 2006-06-21 | 天津市特种电机研究所 | High-torque three-phase asynchronous motor for engineering drilling machine |
| CN201563011U (en) * | 2009-10-15 | 2010-08-25 | 株洲联诚集团有限责任公司 | Variable-frequency motor for locomotive car |
| CN201611829U (en) * | 2009-11-30 | 2010-10-20 | 天津神川机电有限公司 | Three-phase high-safety asynchronous motor for engineering drilling machine |
| RU98643U1 (en) * | 2010-06-17 | 2010-10-20 | Закрытое акционерное общество "Сибирский электромашиностроительный завод" | THREE PHASE ASYNCHRONOUS MOTOR |
| CN202309362U (en) * | 2011-10-19 | 2012-07-04 | 山东开元电机有限公司 | Dedicated electric motor for cycloidal reducer |
| CN205092694U (en) * | 2015-10-30 | 2016-03-16 | 卧龙电气南阳防爆集团股份有限公司 | Novel dust exposion prevention motor |
| CN205945405U (en) * | 2016-08-12 | 2017-02-08 | 上海光陆电机有限公司 | Ribbon winding stator motor |
| CN206977215U (en) * | 2017-07-10 | 2018-02-06 | 株洲联诚集团控股股份有限公司 | A kind of EMUs draw blower fan anti-blown sand motor |
| CN207868967U (en) * | 2017-12-19 | 2018-09-14 | 卧龙电气集团股份有限公司 | A kind of high temperature resistant three phase asynchronous motor |
| CN210232706U (en) * | 2019-03-28 | 2020-04-03 | 齐齐哈尔斯潘塞重工装备有限公司 | Special motor for direct-connection impeller head |
-
2019
- 2019-03-28 CN CN201910242068.3A patent/CN110000712A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2790024Y (en) * | 2005-05-11 | 2006-06-21 | 天津市特种电机研究所 | High-torque three-phase asynchronous motor for engineering drilling machine |
| CN201563011U (en) * | 2009-10-15 | 2010-08-25 | 株洲联诚集团有限责任公司 | Variable-frequency motor for locomotive car |
| CN201611829U (en) * | 2009-11-30 | 2010-10-20 | 天津神川机电有限公司 | Three-phase high-safety asynchronous motor for engineering drilling machine |
| RU98643U1 (en) * | 2010-06-17 | 2010-10-20 | Закрытое акционерное общество "Сибирский электромашиностроительный завод" | THREE PHASE ASYNCHRONOUS MOTOR |
| CN202309362U (en) * | 2011-10-19 | 2012-07-04 | 山东开元电机有限公司 | Dedicated electric motor for cycloidal reducer |
| CN205092694U (en) * | 2015-10-30 | 2016-03-16 | 卧龙电气南阳防爆集团股份有限公司 | Novel dust exposion prevention motor |
| CN205945405U (en) * | 2016-08-12 | 2017-02-08 | 上海光陆电机有限公司 | Ribbon winding stator motor |
| CN206977215U (en) * | 2017-07-10 | 2018-02-06 | 株洲联诚集团控股股份有限公司 | A kind of EMUs draw blower fan anti-blown sand motor |
| CN207868967U (en) * | 2017-12-19 | 2018-09-14 | 卧龙电气集团股份有限公司 | A kind of high temperature resistant three phase asynchronous motor |
| CN210232706U (en) * | 2019-03-28 | 2020-04-03 | 齐齐哈尔斯潘塞重工装备有限公司 | Special motor for direct-connection impeller head |
Non-Patent Citations (1)
| Title |
|---|
| 任致程，任国雄: "《感应电动机与启动设备》", 31 March 1999, 人民邮电出版社, pages: 61 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113541369A (en) * | 2021-07-13 | 2021-10-22 | 齐齐哈尔赛石精工机械制造有限公司 | Energy-efficient directly allies oneself with impeller head |
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