CN110756289A - Small-size sand mill - Google Patents
Small-size sand mill Download PDFInfo
- Publication number
- CN110756289A CN110756289A CN201911047645.XA CN201911047645A CN110756289A CN 110756289 A CN110756289 A CN 110756289A CN 201911047645 A CN201911047645 A CN 201911047645A CN 110756289 A CN110756289 A CN 110756289A
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- rotor
- grinding
- electromagnetic valve
- grinding chamber
- controller
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C17/163—Stirring means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/183—Feeding or discharging devices
- B02C17/186—Adding fluid, other than for crushing by fluid energy
- B02C17/1875—Adding fluid, other than for crushing by fluid energy passing gas through crushing zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/20—Disintegrating members
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/18—Details
- B02C17/24—Driving mechanisms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/18—Adding fluid, other than for crushing or disintegrating by fluid energy
- B02C23/24—Passing gas through crushing or disintegrating zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C25/00—Control arrangements specially adapted for crushing or disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/16—Mills in which a fixed container houses stirring means tumbling the charge
- B02C2017/165—Mills in which a fixed container houses stirring means tumbling the charge with stirring means comprising more than one agitator
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a small sand mill, which comprises a base, wherein a driving mechanism and a grinding mechanism are arranged on the base, the driving mechanism drives the grinding mechanism to work, the left side of the base is a motorized mechanism, the driving mechanism mainly comprises a speed reduction motor and a driving gear, the right side of the base is the grinding mechanism, the grinding mechanism mainly comprises three rotor grinding chambers, the three rotor grinding chambers are arranged in an equiangular triangle, each rotor grinding chamber comprises a grinding cylinder body, a triangular grinding rotor and a rotor driving gear shaft, and the speed reduction motor is in transmission with the triangular grinding rotor through the driving gear and the rotor driving gear shaft; the invention controls the work of the decelerating motor, the rotor grinding chamber, the electromagnetic valve and the discharge pipe through the controller arranged on the base, thereby realizing fine and high-efficiency grinding.
Description
Technical Field
The invention relates to the technical field of sand mills, in particular to a small-sized sand mill.
Background
Comparison of a rotary engine with a conventional reciprocating engine: both reciprocating engines and rotary engines rely on the expansion pressure generated by the combustion of an air-fuel mixture to obtain a rotational force. The mechanism of the two engines differs in the way expansion pressure is used. In a reciprocating engine, expansion pressure generated at the top surface of the piston pushes the piston downward, and mechanical force is transmitted to a connecting rod to rotate a crankshaft. The rotary engine, for which the expansion pressure acts on the side of the rotor. Thereby pushing one of the three faces of the triangular rotor towards the centre of the eccentric shaft, this movement being performed under the force of two force components. One is a centripetal force directed toward the center of the output shaft and the other is a tangential force causing the output shaft to rotate.
The rotor starting drives the triangular rotor by means of combustion heat energy, and then drives the gear shaft to rotate.
The grinding machine grinds the surface of a workpiece by using a grinding tool coated with or embedded with an abrasive.
The invention provides a small rotor grinding machine combined with the prior art, and automatic fine grinding can be realized.
Disclosure of Invention
The invention mainly aims to provide a small sand mill which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
a small-sized sand mill comprises a base, a driving mechanism and a grinding mechanism are arranged on the base, the driving mechanism drives the grinding mechanism to work, a motorized mechanism is arranged on the left side of the base, the driving mechanism mainly comprises a speed reduction motor and a driving gear, the grinding mechanism is arranged on the right side of the base, the grinding mechanism mainly comprises three rotor grinding chambers which are arranged in an equiangular triangle, each rotor grinding chamber comprises a grinding cylinder body, a triangular grinding rotor and a rotor driving gear shaft, the speed reduction motor is in transmission with the triangular grinding rotor through the driving gear and the rotor driving gear shaft, the speed reduction motor drives the driving gear to rotate after working to drive the rotor driving gear to rotate so as to drive the rotor driving gear shaft meshed with the speed reduction motor to rotate, the triangular grinding rotor can rub with the grinding chambers when rotating to grind materials, and a limiting disc is fixedly connected to the inner surface of the triangular grinding rotor at a position, the middle position of the bottom of the limiting disc is provided with a limiting rod, the surface of a rotor driving gear shaft is provided with a limiting annular groove, the limiting rod is embedded into the limiting annular groove and is in sliding connection with the inner surface of the limiting annular groove, the rotor driving gear shaft always keeps a meshing state when driving the triangular grinding rotor, in order to reduce the friction degree between the triangular grinding rotor and the inner wall of the grinding chamber, the limiting rod on the limiting disc is embedded into the annular groove formed in the rotor driving gear shaft through the arranged limiting disc, so that the meshing state can be ensured, the manufacturing difficulty can be reduced, meanwhile, the abrasion of the grinding chamber can be reduced, the service life of the grinding chamber is prolonged, the rotor grinding chamber starts to be sequentially communicated through a connecting pipe, an electromagnetic valve a and an electromagnetic valve b from the rotor grinding chamber close to the upper part of the machine base anticlockwise, the rotor grinding chamber close to the right side of the machine, the point-spraying type bottle-shaped pressure mixing box is internally provided with grinding materials and auxiliary grinding materials, and high-pressure gas is injected, namely the mixture of the grinding materials, the auxiliary grinding materials and the high-pressure gas is filled in the point-spraying type bottle-shaped pressure mixing box, and can be sprayed into the rotor grinding chamber during working, the speed reduction motor can be assisted to drive the rotor grinding chamber to work, a controller is arranged at the right side position of the machine base and controls the work of the electromagnetic valve a, the electromagnetic valve b, the point-spraying type bottle-shaped pressure mixing box, the speed reduction motor and the discharge pipe, the working state of the electromagnetic valves at all nodes is controlled through the controller, the whole grinding cycle, namely one-time grinding cycle is realized, the materials are ground for three times, the time is controlled between 50 and 120 seconds, the working rotating speed of the speed reduction motor is.
Further, some spout formula bottle type pressure mixture workbin and include bottle-shaped storage bucket, bottle-shaped storage bucket discharge gate internal surface is provided with solenoid valve c, the base can be dismantled in the setting of bottle-shaped storage bucket bottom, controller control solenoid valve c's work, dismantle the base and pour into grinding material and supplementary grinding material toward bottle-shaped storage bucket in, then screw up the base again, pour into high-pressure gas in the follow bottle-shaped storage bucket discharge gate, then adorn on the frame again, through controller control bottle-shaped storage bucket point spout, because triangle-shaped grinding rotor during operation, triangle-shaped grinding rotor and the indoor space of grinding are by big-end-up, by little grow again, gas-assisted promotes and grinds the material and supplementary friction between the grinding material, improve the grinding effect.
Furthermore, the meshing point of the inner surface of the triangular grinding rotor and the rotor driving gear shaft and the limiting rod are always in the same straight line, so that the triangular grinding rotor and the rotor driving gear shaft are always meshed.
Furthermore, the inner surface of the discharge pipe is provided with an electromagnetic valve d and is connected with a controller.
Furthermore, the controller firstly controls the electromagnetic valve c to work, the rotor grinding chamber sprays the grinding material, the speed reducing motor drives the rotor grinding chamber to work and rotate for 30-60 seconds, 30-60 seconds is the preheating time of the first working, the controller controls the electromagnetic valve a to work, after the grinding material enters the next rotor grinding chamber, the controller controls the electromagnetic valve c, the rotor grinding chamber sprays grinding materials, after working for 5-20 seconds, the controller firstly controls the electromagnetic valve b, the material in the rotor grinding chamber between the electromagnetic valve a and the electromagnetic valve b enters the next rotor grinding chamber, then the electromagnetic valve a is controlled, so that the material in the rotor grinding chamber between the electromagnetic valve a and the electromagnetic valve c enters the next rotor grinding chamber, then the rotor grinding chamber of the electromagnetic valve c is controlled to spray the grinding material, and the controller controls the electromagnetic valve d to work to finish discharging after working for 5-20 seconds.
The working principle and the beneficial effects are as follows: the controller arranged on the base controls the work of the decelerating motor, the rotor grinding chamber, the electromagnetic valve and the discharge pipe, so that fine and efficient grinding is realized.
(1) The working state of each node electromagnetic valve is controlled by the controller, the whole grinding cycle is realized, namely, one-time grinding cycle is realized, materials are ground for three times, the time is controlled between 50 and 120 seconds, the working rotating speed of the speed reducing motor is controlled between 30 and 60 revolutions per minute and 60 to 120 revolutions per minute, the efficiency is high, the speed reducing motor is fast, and the speed reducing motor is superior to the existing grinding machine.
(2) Through the spacing dish that sets up, in the spacing pole embedding rotor drive gear shaft on the dish offered the ring channel, can guarantee that it can keep the engaged state, also can reduce the manufacturing degree of difficulty, can reduce grinding chamber wearing and tearing simultaneously, improve its life.
(3) Through controller control bottle form storage bucket point spout, because triangle-shaped grinds rotor during operation, triangle-shaped grinds rotor and grinds indoor space by diminishing greatly, by little grow again, and the gas is supplementary to be promoted and is ground the material and supplementary friction between the material of grinding, improves and grinds the effect.
(4) The point-spraying bottle-type pressure mixing box is internally provided with grinding materials and auxiliary grinding materials, and is filled with high-pressure gas, namely the mixture of the grinding materials, the auxiliary grinding materials and the high-pressure gas is filled in the point-spraying bottle-type pressure mixing box, and the point-spraying bottle-type pressure mixing box can be sprayed into the rotor grinding chamber during working and can assist the speed reduction motor to drive the rotor grinding chamber to work.
Drawings
FIG. 1 is a schematic front cross-sectional view of the present invention;
FIG. 2 is a schematic side cross-sectional view of the present invention;
FIG. 3 is a schematic cross-sectional view of the triangular grinding rotor of FIG. 2 in meshing engagement with a rotor drive gear shaft of the present invention.
In the figure: 1. a machine base; 2. a driving gear; 3. a rotor grinding chamber; 31. grinding the cylinder body; 32. a triangular grinding rotor; 33. the rotor drives the gear shaft; 4. an electromagnetic valve a; 5. a solenoid valve b; 6. a discharge pipe; 7. a point-spraying bottle-shaped pressure mixing box; 71. a bottle-shaped charging basket; 72. a solenoid valve c; 73. a base; 8. a controller; 9. a limiting disc; 10. and limiting the annular groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1-3, a small-sized sand mill comprises a frame 1, a driving mechanism and a grinding mechanism are arranged on the frame 1, the driving mechanism drives the grinding mechanism to work, the left side of the frame 1 is provided with a motorized mechanism, the driving mechanism mainly comprises a speed reduction motor and a driving gear 2, the right side of the frame 1 is provided with the grinding mechanism, the grinding mechanism mainly comprises three rotor grinding chambers 3 which are arranged in an equiangular triangle, each rotor grinding chamber 3 comprises a grinding cylinder 31, a triangular grinding rotor 32 and a rotor driving gear shaft 33, the speed reduction motor is driven by the driving gear 2 and the rotor driving gear shaft 33 to be in transmission with the triangular grinding rotor 32, the meshing point of the inner surface of the triangular grinding rotor 32 and the rotor driving gear shaft 33 and a limiting rod are always in a straight line, the triangular grinding rotor and the rotor driving gear shaft are ensured to be always meshed, the speed reduction motor drives the driving gear to rotate to drive the rotor driving gear, and then drive triangle-shaped to grind and rotate the rotor, the triangle-shaped will rub and grind and then grind the supplies with the grinding chamber when grinding the rotor to rotate, grind the rotor 32 internal surface of the triangle-shaped and grind the position that the top of the rotor 32 is close to and fixedly connected with the spacing disk 9, the middle position of the bottom of the spacing disk 9 is provided with the gag lever post, the surface of the rotor drive gear shaft 33 is provided with the spacing ring groove 10, the gag lever post imbeds the inside of the spacing ring groove 10 and connects with the internal surface of the spacing ring groove 10 slidably, because the rotor drive gear shaft should keep the meshing state all the time when driving the triangle-shaped and grind the rotor, in order to reduce the friction degree of grinding rotor and grinding chamber internal wall, through the spacing disk that is set up, the gag lever post on the gag lever post imbeds the ring groove, meanwhile, the abrasion of the grinding chamber can be reduced, the service life of the grinding chamber is prolonged, the rotor grinding chamber 3 starts to be communicated in the anticlockwise direction from the rotor grinding chamber 3 close to the upper part of the machine base 1 through a connecting pipe, an electromagnetic valve a4 and an electromagnetic valve b5, the rotor grinding chamber 3 close to the right side of the machine base 1 is communicated with a discharge pipe 6, the rotor grinding chamber 3 close to the upper part of the machine base 1 is communicated with a point spraying type bottle-shaped pressure mixing box 7, grinding materials and auxiliary grinding materials are filled in the point spraying type bottle-shaped pressure mixing box, high-pressure gas is injected into the point spraying type bottle-shaped pressure mixing box, namely the mixture of the grinding materials, the auxiliary grinding materials and the high-pressure gas is filled in the point spraying type bottle-shaped pressure mixing box, the point spraying type bottle-shaped pressure mixing box can be sprayed into the rotor grinding chamber during working, a, The work of the reducing motor and the discharge pipe 6, the point spraying type bottle-shaped pressure mixing box 7 comprises a bottle-shaped material barrel 71, the inner surface of the discharge port of the bottle-shaped material barrel 71 is provided with an electromagnetic valve c72, the bottom of the bottle-shaped material barrel 71 is provided with a detachable base, the controller 8 controls the work of the electromagnetic valve c72, the detachable base pours grinding materials and auxiliary grinding materials into the bottle-shaped material barrel, then the base is screwed on, high-pressure gas is injected from the discharge port of the bottle-shaped material barrel and then is installed on the base, the point spraying of the bottle-shaped material barrel is controlled by the controller, when the triangular grinding rotor works, the space between the triangular grinding rotor and the grinding chamber is reduced from big to big, the friction between the grinding materials and the auxiliary grinding materials is promoted by gas assistance, the grinding effect is improved, the working state of each node electromagnetic valve is controlled by the controller, the whole grinding cycle, the material is ground three times, the time is controlled between 50 and 120 seconds, the working rotating speed of a speed reducing motor is controlled between 30 and 60 revolutions per minute and 60 to 120 revolutions per minute, the grinding machine is efficient and rapid and is superior to the prior grinding machine, an electromagnetic valve d is arranged on the inner surface of a discharge pipe 6 and is connected with a controller 8, the controller 8 firstly controls an electromagnetic valve c72 to work, the rotor grinding chamber 3 sprays grinding material, 30 to 60 seconds are the first working preheating time after the speed reducing motor drives the rotor grinding chamber 3 to work and rotate for 30 to 60 seconds, the controller 8 controls an electromagnetic valve a4 to work, after the grinding material enters the next rotor grinding chamber 3, the controller 8 controls an electromagnetic valve c72, the grinding material is sprayed into the rotor grinding chamber 3, after 5 to 20 seconds of work, the controller 8 firstly controls an electromagnetic valve b5, the material in the rotor grinding chamber 3 between the electromagnetic valve a4 and the electromagnetic valve b5 enters the next, then the electromagnetic valve a4 is controlled to make the material in the rotor grinding chamber 3 between the electromagnetic valve a4 and the electromagnetic valve c72 enter the next rotor grinding chamber 3, then the electromagnetic valve c72 is controlled to spray the grinding material into the rotor grinding chamber 3, and after 5-20 seconds of work, the controller 8 controls the electromagnetic valve d to work to finish discharging.
Claims (5)
1. The utility model provides a small-size sand mill, includes frame (1), is provided with actuating mechanism and grinding mechanism on frame (1) to actuating mechanism drives grinding mechanism work, its characterized in that: the left side of the machine base (1) is provided with a motorized mechanism, the driving mechanism mainly comprises a speed reduction motor and a driving gear (2), the right side of the machine base (1) is provided with a grinding mechanism, the grinding mechanism mainly comprises three rotor grinding chambers (3) which are arranged in an equiangular triangle, and each rotor grinding chamber (3) comprises a grinding cylinder body (31), a triangular grinding rotor (32) and a rotor driving gear shaft (33);
the speed reducing motor is in transmission with the triangular grinding rotor (32) through the driving gear (2) and the rotor driving gear shaft (33);
a position, close to the top of the triangular grinding rotor (32), of the inner surface of the triangular grinding rotor (32) is fixedly connected with a limiting disc (9), a limiting rod is arranged at the middle position of the bottom of the limiting disc (9), a limiting annular groove (10) is formed in the surface of a rotor driving gear shaft (33), and the limiting rod is embedded into the limiting annular groove (10) and is in sliding connection with the inner surface of the limiting annular groove (10);
the rotor grinding chamber (3) is communicated with the rotor grinding chamber (3) close to the upper part of the machine base (1) in sequence through a connecting pipe, an electromagnetic valve a (4) and an electromagnetic valve b (5) in an anticlockwise mode, and the rotor grinding chamber (3) close to the right side of the machine base (1) is communicated with a discharge pipe (6); a rotor grinding chamber (3) close to the upper part of the machine base (1) is communicated with a point-spraying bottle-shaped pressure mixing box (7);
the right side position of the machine base (1) is provided with a controller (8), and the controller (8) controls the work of the electromagnetic valve a (4), the electromagnetic valve b (5), the point-spraying type bottle-shaped pressure mixing box (7), the speed reducing motor and the discharge pipe (6).
2. A compact sand mill as defined in claim 1, wherein: the point-spraying bottle-type pressure mixing box (7) comprises a bottle-shaped material barrel (71), an electromagnetic valve c (72) is arranged on the inner surface of a discharge hole of the bottle-shaped material barrel (71), a detachable base (73) is arranged at the bottom of the bottle-shaped material barrel (71), and a controller (8) controls the electromagnetic valve c (72) to work.
3. A compact sand mill as defined in claim 1, wherein: the meshing point of the inner surface of the triangular grinding rotor (32) and the rotor driving gear shaft (33) and the limiting rod are always on the same straight line.
4. A compact sand mill as defined in claim 1, wherein: the inner surface of the discharge pipe (6) is provided with an electromagnetic valve d and is connected with a controller (8).
5. A compact sand mill according to claim 4, characterized in that: the controller (8) firstly controls the electromagnetic valve c (72) to work, the rotor grinding chamber (3) sprays grinding materials, the speed reducing motor drives the rotor grinding chamber (3) to work and rotate for 30-60 seconds, then 30-60 seconds are the first working preheating time, the controller (8) controls the electromagnetic valve a (4) to work, after the grinding materials enter the next rotor grinding chamber (3), the controller (8) controls the electromagnetic valve c (72), the rotor grinding chamber (3) sprays the grinding materials, after the rotor grinding chamber works for 5-20 seconds, the controller (8) firstly controls the electromagnetic valve b (5), the materials in the rotor grinding chamber (3) between the electromagnetic valve a (4) and the electromagnetic valve b (5) enter the next rotor grinding chamber (3), then the electromagnetic valve a (4) is controlled, so that the materials in the rotor grinding chamber (3) between the electromagnetic valve a (4) and the electromagnetic valve c (72) enter the next rotor grinding chamber (3), then the electromagnetic valve c (72) is controlled to spray the grinding material into the rotor grinding chamber (3), and the controller (8) controls the electromagnetic valve d to work after 5-20 seconds of work to finish discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047645.XA CN110756289A (en) | 2019-10-30 | 2019-10-30 | Small-size sand mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911047645.XA CN110756289A (en) | 2019-10-30 | 2019-10-30 | Small-size sand mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110756289A true CN110756289A (en) | 2020-02-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911047645.XA Pending CN110756289A (en) | 2019-10-30 | 2019-10-30 | Small-size sand mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110756289A (en) |
Citations (7)
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|---|---|---|---|---|
| CN102477995A (en) * | 2011-03-11 | 2012-05-30 | 马树成 | Triangular rotor wind-energy water pump |
| CN204105678U (en) * | 2014-06-22 | 2015-01-21 | 钱志湘 | Three-apexed rotor juice extractor |
| EP2248592A3 (en) * | 2009-05-06 | 2017-04-19 | HOSOKAWA ALPINE Aktiengesellschaft | Housing for procedural machines and devices |
| CN108435378A (en) * | 2017-05-19 | 2018-08-24 | 中山市富鑫机械有限公司 | A kind of milling apparatus that grinding effect is good |
| CN108686815A (en) * | 2017-04-10 | 2018-10-23 | 湖北大海化工实业有限公司 | A kind of horizontal coating grinding machine of multistage grinding |
| CN209022269U (en) * | 2018-08-07 | 2019-06-25 | 兴化市明星橡塑有限公司 | The extruding agitating device of rubber formulation |
| CN109967173A (en) * | 2019-05-15 | 2019-07-05 | 常州励岸宝机械设备科技有限公司 | A kind of high-efficiency sand grinder |
-
2019
- 2019-10-30 CN CN201911047645.XA patent/CN110756289A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2248592A3 (en) * | 2009-05-06 | 2017-04-19 | HOSOKAWA ALPINE Aktiengesellschaft | Housing for procedural machines and devices |
| CN102477995A (en) * | 2011-03-11 | 2012-05-30 | 马树成 | Triangular rotor wind-energy water pump |
| CN204105678U (en) * | 2014-06-22 | 2015-01-21 | 钱志湘 | Three-apexed rotor juice extractor |
| CN108686815A (en) * | 2017-04-10 | 2018-10-23 | 湖北大海化工实业有限公司 | A kind of horizontal coating grinding machine of multistage grinding |
| CN108435378A (en) * | 2017-05-19 | 2018-08-24 | 中山市富鑫机械有限公司 | A kind of milling apparatus that grinding effect is good |
| CN209022269U (en) * | 2018-08-07 | 2019-06-25 | 兴化市明星橡塑有限公司 | The extruding agitating device of rubber formulation |
| CN109967173A (en) * | 2019-05-15 | 2019-07-05 | 常州励岸宝机械设备科技有限公司 | A kind of high-efficiency sand grinder |
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| Title |
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| 宋文骐、张彦才: "《机械制造工艺过程自动化》", 30 April 1985, 云南人民出版社 * |
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Application publication date: 20200207 |