CN112090481A - Grinding machine with automatic material screening function - Google Patents
Grinding machine with automatic material screening function Download PDFInfo
- Publication number
- CN112090481A CN112090481A CN202010666812.5A CN202010666812A CN112090481A CN 112090481 A CN112090481 A CN 112090481A CN 202010666812 A CN202010666812 A CN 202010666812A CN 112090481 A CN112090481 A CN 112090481A
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- China
- Prior art keywords
- discharge pipe
- grinding
- screen
- grinding chamber
- screen cloth
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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
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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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
- B02C23/20—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating
- B02C23/22—Adding fluid, other than for crushing or disintegrating by fluid energy after crushing or disintegrating with recirculation of material to crushing or disintegrating zone
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a grinding machine with an automatic material screening function, which comprises a grinding chamber, wherein a driving shaft is fixedly arranged in the grinding chamber through an output end of a driving motor, a discharge pipe is arranged at the bottom of the grinding chamber, a feed inlet is formed in the top of the grinding chamber, a partition block is fixedly arranged in the middle of the inner wall of the grinding chamber, the top and the bottom of the partition block are funnel-shaped in cross section, opposite to each other and communicated with each other, and a grinding disc matched with the driving shaft is fixedly connected to the outer surface of the driving shaft, which is positioned on the inner surface of the bottom of; according to the invention, the screen layer is arranged on the inner surface of the discharge pipe close to the bottom of the grinding chamber, wherein the screen layer wraps the primary screen and the fine screen, the primary screen and the fine screen are sequentially arranged on the inner surface of the discharge pipe at intervals from top to bottom, namely, the screen layer arranged in the discharge pipe is used for screening and filtering ground materials, so that the grinding precision is improved.
Description
Technical Field
The invention relates to the field of grinding machine equipment, in particular to a grinding machine with an automatic material screening function.
Background
In the prior art, ordinary grinding machine all only possesses the grinding function, and grinding machine needs to halt the machine through the grinding back to the powder, takes out the powder of partly grinding and sieves, and the granularity can stop grinding up to standard, just still need sieve once more if the granularity is unqualified, and traditional grinding machine's manual operation flow is more, has caused the problem that grinding efficiency is lower.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the technical scheme that:
a grinding machine with an automatic material screening function comprises a grinding chamber, wherein a driving shaft is fixedly arranged in the grinding chamber through an output end of a driving motor, a discharge pipe is arranged at the bottom of the grinding chamber, a feed inlet is formed in the top of the grinding chamber, a partition block is fixedly arranged in the middle of the inner wall of the grinding chamber, the top and the bottom of the partition block are funnel-shaped in cross section and are opposite and communicated with each other;
the outer surface of the driving shaft is fixedly connected with a grinding disc matched with the outer surface of the bottom of the partition block;
the position that the discharge pipe internal surface is close to grinding the room bottom is provided with the screen cloth layer, and wherein screen cloth layer parcel is preliminary screen cloth and meticulous screen cloth, and preliminary screen cloth and meticulous screen cloth interval set up in the discharge pipe internal surface about in proper order, filter the material of grinding through the screen cloth layer that sets up in the discharge pipe promptly, improve and grind the precision.
Further, the position that the grinding chamber outside is located between preliminary screen cloth and the meticulous screen cloth is provided with the stifled conveying pipeline of preventing with the discharge pipe intercommunication, and prevent stifled conveying pipeline and set up in the fan intercommunication of grinding chamber outside and cooperate the use, wherein prevent that stifled one end that the discharging pipe was kept away from to the conveying pipeline is located the top of branch piece and with grinding chamber intercommunication, the material that will not pass through the meticulous screen cloth passes through fan work and goes into from the discharge pipe intraductal pump and prevent stifled conveying pipeline, and the pump goes into grinding chamber and carries out the secondary grinding, avoid the screen cloth to block up.
Further, the position that prevents stifled conveying pipeline internal surface is close to the discharge pipe is provided with the check valve, and the fan is controlled by the controller of peripheral hardware, and the outflow of controller control fan work promptly does, controls fan high power work earlier and makes the check valve open, and then with the material suction between preliminary screen cloth and the meticulous screen cloth, then controls fan low power work again, and the check valve is in the state of closing this moment, and the material of inhaling in preventing stifled conveying pipeline is gone into in the grinding chamber by the pump.
Further, preliminary screen cloth joint is in the discharge pipe internal surface, and the position that the discharge pipe internal surface is located meticulous screen cloth below is provided with the stabilizer blade ring, and stabilizer blade ring top is through several spring and meticulous screen cloth fixed connection, and fan work promptly and grind the machine during operation can drive meticulous screen cloth and vibrate from top to bottom along the discharge pipe inner wall, have the pressure screening, avoid blockking up.
Further, a vibration exciter controlled by a controller is arranged at a position between the preliminary screen and the fine screen on the outer side of the discharge pipe, so that the blockage of the preliminary screen and the fine screen is further avoided.
The working principle and the beneficial effects are as follows: the position that is close to grinding room bottom through the discharge pipe internal surface is provided with the screen cloth layer, and wherein screen cloth layer parcel is preliminary screen cloth and meticulous screen cloth, and preliminary screen cloth and meticulous screen cloth interval set up in proper order in the discharge pipe internal surface from top to bottom, filter the material of grinding through the screen cloth layer that sets up in the discharge pipe promptly, improve and grind the precision.
(1) Be provided with the check valve through the position that prevents stifled conveying pipeline internal surface is close to the discharge pipe, the fan is controlled by the controller of peripheral hardware, the outflow of controller control fan work promptly does, control fan high power work earlier and make the check valve open, and then with the material suction between preliminary screen cloth and the meticulous screen cloth, then control fan low power work, the check valve is in the state of closing this moment, and the material of inhaling in preventing stifled conveying pipeline is gone into by the pump and is ground indoor.
(2) Through preliminary screen cloth joint in discharge pipe internal surface, the position that the discharge pipe internal surface is located meticulous screen cloth below is provided with the stabilizer blade ring, and stabilizer blade ring top is through several spring and meticulous screen cloth fixed connection, and fan work promptly and grind the machine during operation can drive meticulous screen cloth and vibrate from top to bottom along the discharge pipe inner wall, have the pressure screening, avoid blockking up.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is an enlarged view of the structure A in FIG. 1 according to the present invention.
In the figure: 1. a grinding chamber; 2. a drive motor; 3. a drive shaft; 4. a discharge pipe; 5. a feed inlet; 6. partitioning; 7. a grinding disk; 8. a screen layer; 9. primarily screening a screen; 10. fine screening; 11. anti-blocking material conveying pipes; 12. a fan; 13. a one-way valve; 14. a leg ring; 15. a vibration exciter.
Detailed Description
The invention will be better understood from the following examples.
The structures, proportions, and dimensions shown in the drawings and described in the specification are for understanding and reading the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined in the claims, and are not essential to the skilled in the art. In addition, the terms "upper", "lower", "front", "rear" and "middle" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the relative positions may be changed or adjusted without substantial technical changes.
As shown in fig. 1-2, a grinder with an automatic material sieving function comprises a grinding chamber 1, a driving shaft 3 is fixedly installed in the grinding chamber 1 through an output end of a driving motor 2, a discharge pipe 4 is installed at the bottom of the grinding chamber 1, a feed inlet 5 is arranged at the top of the grinding chamber 1, a partition block 6 is fixed at the middle position of the inner wall of the grinding chamber 1, the top and the bottom of the partition block 6 are funnel-shaped in cross section, opposite to each other and communicated with each other;
the outer surface of the driving shaft 3 is fixedly connected with a grinding disc 7 matched with the inner surface of the bottom of the partition block 6;
the position that the discharge tube 4 internal surface is close to grinding room 1 bottom is provided with screen cloth layer 8, and wherein screen cloth layer 8 parcel is preliminary screen cloth 9 and meticulous screen cloth 10, and preliminary screen cloth 9 and meticulous screen cloth 10 interval set up in discharge tube 4 internal surface from top to bottom in proper order, screen the filtration through the screen cloth layer that sets up in the discharge tube to the material of grinding promptly, improve and grind the precision.
Wherein, the position that grinds the room 1 outside and be located between preliminary screen cloth 9 and the meticulous screen cloth 10 is provided with the stifled conveying pipeline 11 of preventing with discharge pipe 4 intercommunication, and prevent stifled conveying pipeline 11 and set up fan 12 intercommunication and the cooperation use in grinding the room 1 outside, wherein prevent that stifled conveying pipeline 11 keeps away from the one end of discharge pipe 4 and be located divide the top of piece 6 and with grind room 1 intercommunication, the material that will not pass through the meticulous screen cloth passes through fan work and goes into from the discharge pipe intraductal pump in stifled conveying pipeline, and the pump goes into and grinds the room and carry out the secondary, avoid the screen cloth to block up.
Wherein, the position that prevents stifled conveying pipeline 11 internal surface and be close to discharge pipe 4 is provided with check valve 13, and fan 12 is controlled by the controller of peripheral hardware, and the outflow of controller control fan work promptly makes the check valve open for earlier control fan high power work, and then with the material suction between preliminary screen cloth and the meticulous screen cloth, then control fan low power work, the check valve is in the state of closing this moment, and the material of inhaling in preventing stifled conveying pipeline is pumped the grinding chamber in.
Wherein, preliminary screen cloth 9 joint is in discharge pipe 4 internal surface, and the position that the 4 internal surfaces of discharge pipe are located meticulous screen cloth 10 below is provided with a foot ring 14, and several spring and meticulous screen cloth 10 fixed connection are passed through at foot ring 14 top, and fan work promptly and grind the machine during operation and can drive meticulous screen cloth and vibrate from top to bottom along the discharge pipe inner wall, have the pressure screening, avoid blockking up.
Wherein the discharge pipe 4 is further provided outside at a position between the preliminary screen 9 and the fine screen 10 with an exciter 15 controlled by the controller, i.e. wherein clogging of the preliminary screen and the fine screen is avoided.
Claims (5)
1. The utility model provides a grind machine with automatic sieve material function, includes grinding room (1), grinding room (1) inside output fixed mounting through driving motor (2) has drive shaft (3), and discharge pipe (4), its characterized in that are installed to the bottom of grinding room (1): a feed inlet (5) is formed in the top of the grinding chamber (1), a partition block (6) is fixed in the middle of the inner wall of the grinding chamber (1), and the top and bottom sections of the partition block (6) are funnel-shaped, opposite and communicated with each other;
the outer surface of the driving shaft (3) is fixedly connected with a grinding disc (7) matched with the outer surface of the bottom of the partitioning block (6);
the inner surface of the discharge pipe (4) is provided with a screen layer (8) at a position close to the bottom of the grinding chamber (1), wherein the screen layer (8) wraps a primary screen (9) and a fine screen (10), and the primary screen (9) and the fine screen (10) are sequentially arranged on the inner surface of the discharge pipe (4) at intervals up and down.
2. A grinder with automatic screening function according to claim 1, characterized in that: the position that grinds room (1) outside is located between preliminary screen cloth (9) and meticulous screen cloth (10) is provided with prevents stifled conveying pipeline (11) with discharge pipe (4) intercommunication, and prevents stifled conveying pipeline (11) and set up fan (12) intercommunication and the cooperation use in the grinding room (1) outside, wherein prevent stifled conveying pipeline (11) keep away from the one end of discharge pipe (4) and be located the top of piecemeal (6) and with grinding room (1) intercommunication.
3. A grinder with automatic screening function according to claim 2, characterized in that: the inner surface of the anti-blocking material conveying pipe (11) is provided with a one-way valve (13) at a position close to the discharge pipe (4), and the fan (12) is controlled by an external controller.
4. A grinder with automatic screening function according to claim 2, characterized in that: the preliminary screen (9) is clamped on the inner surface of the discharge pipe (4), a supporting foot ring (14) is arranged at the position, below the fine screen (10), of the inner surface of the discharge pipe (4), and the top of the supporting foot ring (14) is fixedly connected with the fine screen (10) through a plurality of springs.
5. A grinder with automatic material screening function according to claim 4, characterized in that: a vibration exciter (15) controlled by a controller is also arranged at the position between the primary screen (9) and the fine screen (10) outside the discharge pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010666812.5A CN112090481A (en) | 2020-07-13 | 2020-07-13 | Grinding machine with automatic material screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010666812.5A CN112090481A (en) | 2020-07-13 | 2020-07-13 | Grinding machine with automatic material screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112090481A true CN112090481A (en) | 2020-12-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010666812.5A Pending CN112090481A (en) | 2020-07-13 | 2020-07-13 | Grinding machine with automatic material screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112090481A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106513149A (en) * | 2016-12-09 | 2017-03-22 | 张桂菊 | Rapid grinding and crushing machine for powder pharmaceutical production |
| CN206631694U (en) * | 2016-12-30 | 2017-11-14 | 天津中津生物发展有限公司 | A kind of ox bone Roughpulverizer |
| CN107755016A (en) * | 2016-08-16 | 2018-03-06 | 常州之友梦琦涂料有限公司 | A kind of efficient paint grinder |
| CN207224366U (en) * | 2017-09-18 | 2018-04-13 | 赣州穗联工程塑料有限责任公司 | A kind of fire-retardant PP plates production waste material crushes retracting device |
| CN108636536A (en) * | 2018-06-25 | 2018-10-12 | 沈阳农业大学 | A kind of continuous mud conditioning device processed of fruits and vegetables |
| CN109603997A (en) * | 2018-11-28 | 2019-04-12 | 太湖县木子峰农业发展有限公司 | A kind of digested tankage process equipment |
| CN208878665U (en) * | 2018-09-19 | 2019-05-21 | 江西工程学院 | A kind of civil engineering classification sand sieving machine |
| CN210058417U (en) * | 2019-04-04 | 2020-02-14 | 云南滇木人造板有限公司 | Waste wood and sundry separating device |
-
2020
- 2020-07-13 CN CN202010666812.5A patent/CN112090481A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755016A (en) * | 2016-08-16 | 2018-03-06 | 常州之友梦琦涂料有限公司 | A kind of efficient paint grinder |
| CN106513149A (en) * | 2016-12-09 | 2017-03-22 | 张桂菊 | Rapid grinding and crushing machine for powder pharmaceutical production |
| CN206631694U (en) * | 2016-12-30 | 2017-11-14 | 天津中津生物发展有限公司 | A kind of ox bone Roughpulverizer |
| CN207224366U (en) * | 2017-09-18 | 2018-04-13 | 赣州穗联工程塑料有限责任公司 | A kind of fire-retardant PP plates production waste material crushes retracting device |
| CN108636536A (en) * | 2018-06-25 | 2018-10-12 | 沈阳农业大学 | A kind of continuous mud conditioning device processed of fruits and vegetables |
| CN208878665U (en) * | 2018-09-19 | 2019-05-21 | 江西工程学院 | A kind of civil engineering classification sand sieving machine |
| CN109603997A (en) * | 2018-11-28 | 2019-04-12 | 太湖县木子峰农业发展有限公司 | A kind of digested tankage process equipment |
| CN210058417U (en) * | 2019-04-04 | 2020-02-14 | 云南滇木人造板有限公司 | Waste wood and sundry separating device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201218 |