CN212632974U - Roller mill for producing cement - Google Patents
Roller mill for producing cement Download PDFInfo
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- CN212632974U CN212632974U CN202020868157.7U CN202020868157U CN212632974U CN 212632974 U CN212632974 U CN 212632974U CN 202020868157 U CN202020868157 U CN 202020868157U CN 212632974 U CN212632974 U CN 212632974U
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Abstract
The utility model relates to a cement manufacture field discloses a production grinding roller for cement, and it includes the organism, and the tip is equipped with mill device and transmission under the organism, and the mill device includes mill and a plurality of grinding roller, and the organism is equipped with the inlet pipe, and the inlet pipe is equipped with the feed inlet, the stock guide of inlet pipe fixedly connected with slope, and organism outer wall fixedly connected with motor one, motor output shaft fixedly connected with rotation axis, rotation axis and organism outer wall rotate to be connected, rotation axis fixedly connected with arc kickoff. The device is in the use, and inside the organism was added from the inlet pipe to moist raw materials, moist raw materials passed through the stock guide whereabouts, and moist raw materials has certain viscidity, and easy adhesion is on the stock guide, and the motor drives rotation axis rotation for the arc switch board rotates, and the transmission is stirred to the raw materials in the stock guide to the arc switch board, makes the raw materials fall to the mill middle part and grinds and roll, and the jam phenomenon can not take place to pile up for the raw materials, is convenient for grind smashing continuously to the raw materials.
Description
Technical Field
The utility model belongs to the technical field of cement manufacture and specifically relates to a production is grinding roller for cement.
Background
With the continuous development of cement production technology and the increasing size of cement industry, a roller mill is a common extrusion crushing device, the roller mill is widely applied to the cement industry and becomes a trend, and a vertical roller mill is used for grinding cement raw materials, cement clinker, slag and coal cinder and has the characteristics of simple structure and low manufacturing and using cost. The grinding disc device is rotatably supported on the machine body through the rotary guide rail and is in transmission connection with the transmission device. During the use process of the roller mill, the wet or high-humidity cement raw materials are extruded and crushed.
Chinese patent with publication number CN205128081U discloses a cement vertical mill, which comprises a vertical mill cylinder, a powder selecting chamber, a grinding disc, a grinding roller, a motor and a speed reducing motor, wherein the powder selecting chamber is arranged at the upper part of the vertical mill cylinder, the grinding disc is arranged at the lower part of the vertical mill cylinder, the grinding roller is arranged at the outer side of the surface of the grinding disc, the motor is connected with the speed reducing motor and arranged at the bottom of the vertical mill cylinder, the grinding disc is connected with the speed reducing motor through a transmission device, a fine powder outlet is arranged at the top of the vertical mill cylinder, and a raw material inlet and a hot gas inlet.
The above prior art solutions have the following drawbacks: above-mentioned cement founds mill in the use, when grinding shredding to some comparatively moist or the great cement raw materials of humidity, moist raw materials are added from raw materials entrance, and the easy adhesion of moist raw materials is founding mill barrel inner wall, piles up for a long time and still leads to the raw materials to take place to block at raw materials entrance easily, influences the crushing progress of raw materials, causes the influence to the subsequent production of cement.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a production roller mill for cement, it has the advantage that prevents that the raw materials from piling up the jam.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a production grinding roller for cement, includes the organism, the organism upper end is equipped with selection powder machine and discharge gate, and tip is equipped with hot-blast mouth under the organism, and tip is equipped with mill device and transmission under the organism, and the mill device includes mill and a plurality of grinding roller, and the mill is located tip center department under the organism, and the grinding roller is equiangular distribution in the mill up end, and the organism is equipped with the inlet pipe of slope, and the inlet pipe upper end is equipped with the feed inlet, the stock guide of inlet pipe fixedly connected with slope, and the stock guide cross-section is the arc, and the one end that the inlet pipe was kept away from to the stock guide is located directly over the mill, organism outer wall fixedly connected with motor one, motor output shaft pass organism outer wall fixedly connected with rotation axis.
Through adopting above-mentioned technical scheme, above-mentioned device is in the use, inside the organism was added from the feed inlet department of inlet pipe to moist raw materials, moist raw materials were through the stock guide whereabouts, moist raw materials has certain viscidity, easy adhesion is on the stock guide, the motor drives rotation axis rotation, make the arc switch board rotate, the transmission is stirred to the raw materials in the stock guide to the arc switch board, make the raw materials fall to the mill middle part and grind and roll, the phenomenon of blocking can not take place to pile up for the raw materials, be convenient for grind smashing continuously of raw materials.
The present invention may be further configured in a preferred embodiment as: the packing auger is arranged inside the feeding pipe, and one end of the feeding pipe, which is far away from the material guide plate, is fixedly connected with a motor II for driving the packing auger to rotate.
Through adopting above-mentioned technical scheme, set up the auger, avoid the raw materials to take place to pile up the jam phenomenon in the inlet pipe transportation, be convenient for carry the continuation of raw materials.
The present invention may be further configured in a preferred embodiment as: one end of the guide plate, which is far away from the feeding pipe, is fixedly connected with a vertical feeding barrel, the feeding barrel is arranged in a hollow mode, and the center of the feeding barrel is right opposite to the center of the grinding disc.
Through adopting above-mentioned technical scheme, set up the feed cylinder for the raw materials can not scatter outside the mill when falling from stock guide to mill center department.
The present invention may be further configured in a preferred embodiment as: the edge of the kick-out plate is provided with a soft cushion.
Through adopting above-mentioned technical scheme, set up the cushion, can prevent that the switch-plate from causing wearing and tearing to the stock guide at the in-process of stirring the raw materials, be favorable to prolonging stock guide life.
The present invention may be further configured in a preferred embodiment as: and a heating pipe is arranged in the machine body and is positioned below the powder concentrator.
Through adopting above-mentioned technical scheme, the raw materials after the grinding is smashed, blows up through the hot-blast of hot-blast mouthful, during upward movement, has some raw materials still comparatively moist, sets up the heating pipe, heats stoving processing to the raw materials of rebound, is favorable to improving the finished product quality of raw materials.
The present invention may be further configured in a preferred embodiment as: the powder concentrator upper end is equipped with the filter, and the filter is located and is close to discharge gate department.
Through adopting above-mentioned technical scheme, set up the filter, further filter the coarse fodder of keeping away from, the coarse fodder is filtered and is fallen once more and grind on the mill, is favorable to improving the homogeneity that the finished product kept away from.
The present invention may be further configured in a preferred embodiment as: the grinding roller sleeve is provided with a roller sleeve.
Through adopting above-mentioned technical scheme, the roller shell cover plays the guard action to the grinding roller on the grinding roller, reduces the wearing and tearing that cause the grinding roller, is favorable to prolonging the life of grinding roller.
The present invention may be further configured in a preferred embodiment as: the machine body is provided with an access door, and an observation window is arranged on the access door.
Through adopting above-mentioned technical scheme, the access door is convenient for operating personnel and is overhauld organism inside, and the observation window is convenient for operating personnel and observes the inside condition of grinding of organism.
To sum up, the utility model discloses a following at least one useful technological effect:
1. wet raw materials are added into the machine body from a feed inlet of the feed pipe and fall through the guide plate, the wet raw materials have certain viscosity and are easy to adhere to the guide plate, the motor drives the rotating shaft to rotate, so that the arc-shaped shifting plate rotates, the arc-shaped shifting plate shifts and transmits the raw materials in the guide plate, the raw materials fall into the middle of the millstone to be ground and rolled, the raw materials cannot be stacked and blocked, and the raw materials can be continuously ground and crushed;
2. the auger is arranged, so that the phenomenon of accumulation and blockage of the raw materials in the conveying process of the feeding pipe is avoided, and the raw materials are conveniently and continuously conveyed;
3. the lower charging barrel is arranged, so that the raw materials cannot be scattered outside the grinding disc when falling from the material guide plate to the center of the grinding disc.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing the connection of a feed pipe, a material guide plate and a lower barrel in the embodiment;
fig. 3 is intended to highlight the structural schematic of the grinding disc and the grinding roller.
In the figure, 1, a machine body; 2. selecting a powder machine; 3. a discharge port; 4. a hot air port; 5. a grinding disc; 6. grinding the roller; 7. a feed pipe; 8. a feed inlet; 9. a material guide plate; 10. a first motor; 11. a rotating shaft; 12. a kick-out plate; 13. a packing auger; 14. a second motor; 15. feeding the material barrel; 16. a soft cushion; 17. heating a tube; 19. a roller sleeve; 20. an access door; 21. and (4) an observation window.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a production grinding roller for cement, including organism 1, 1 upper end of organism is equipped with selection powder machine 2 and discharge gate 3, 1 tip is equipped with hot-blast mouth 4 under the organism, 1 tip is equipped with mill device and transmission under the organism, 1 external fixation of organism has the inlet pipe 7 of slope, 7 upper end fixedly connected with feed inlets 8 of inlet pipe, the stock guide 9 of 7 fixedly connected with slopes of inlet pipe, 7 inside augers 13 that are equipped with of inlet pipe, the one end fixedly connected with drive auger 13 pivoted motor two 14 of stock guide 9 are kept away from to inlet pipe 7. Wet raw materials enter the feed pipe 7 from the feed inlet 8 and are conveyed to the guide plate 9 through the packing auger 13, so that the phenomenon of accumulation and blockage of the raw materials in the transportation process of the feed pipe 7 is avoided, and the raw materials are conveniently and continuously conveyed.
Referring to fig. 2 and 3, the grinding disc device comprises a grinding disc 5 and a plurality of grinding rollers 6, wherein the grinding disc 5 is positioned at the center of the lower end part of the machine body 1, the grinding rollers 6 are distributed on the upper end surface of the grinding disc 5 at equal angles, the grinding rollers 6 are sleeved with roller sleeves 19, and the roller sleeves 19 play a role in protecting the grinding rollers 6 and reduce the abrasion to the grinding rollers 6; the transmission device comprises a motor and a speed reducer for driving the grinding disc 5 to rotate, and a cylinder, a rocker arm and the like for driving the grinding roller 6 to grind. The cross-section of stock guide 9 is the arc, and stock guide 9 keeps away from the one end of inlet pipe 7 and is located directly over the mill 5, and 1 outer wall fixedly connected with motor 10 (refer to fig. 1) of organism, and motor 10 (refer to fig. 1) output shaft passes 1 outer wall fixedly connected with rotation axis 11 of organism, and rotation axis 11 rotates with 1 outer wall of organism to be connected, and rotation axis 11 middle part fixedly connected with and stock guide 9 looks adaptation's arc switch-plate 12.
Refer to fig. 2 and fig. 3, the device is in the use, moist raw materials are added inside organism 1 from inlet pipe 7, moist raw materials are through stock guide 9 whereabouts, moist raw materials have certain viscidity, easily adhere on stock guide 9, a motor 10 (refer to fig. 1) drives rotation axis 11 and rotates, make arc switch board 12 rotate, arc switch board 12 stirs the transmission to the raw materials in the stock guide 9, make the raw materials fall mill 5 middle part and grind and roll, the jam phenomenon can not take place to pile up for the raw materials, be convenient for to grind smashing continuously of raw materials. The soft pad 16 is arranged at the edge of the switch plate 12, and the soft pad 16 can prevent the switch plate 12 from wearing the material guide plate 9 in the process of switching the raw materials, thereby being beneficial to prolonging the service life of the material guide plate 9.
Referring to fig. 1 and 3, the wet raw material falls into the center of the grinding disc 5, the wet raw material moves to the edge of the grinding disc 5 under the action of centrifugal force along with the rotation of the grinding disc 5, the wet raw material is ground and crushed by the grinding roller 6 on the grinding disc 5, the crushed raw material is brought up by hot air of the hot air port 4 at the edge of the grinding disc 5, the large-particle raw material falls onto the grinding disc 5 for re-grinding, the raw material moves upwards under the action of air flow, when passing through the powder concentrator 2 at the upper end part, the coarse material falls onto the grinding disc 5 for re-grinding again under the action of a rotor, the qualified raw material is discharged from the,
referring to fig. 1 and 3, powder concentrator 2 upper end is equipped with the filter, and the filter is located and is close to discharge gate 3 department, and the filter further filters the coarse fodder of keeping away from, and the coarse fodder is filtered and falls to grinding disc 5 again and grind, is favorable to improving the homogeneity that the finished product kept away from. The ground raw materials are blown up by hot air from the hot air port 4, when the raw materials move upwards, part of the raw materials are still wet, a heating pipe 17 is arranged in the machine body 1, and the heating pipe 17 is positioned below the powder concentrator 2. The heating pipe 17 heats and dries the raw materials moving upwards, which is beneficial to improving the quality of the finished products of the raw materials.
Referring to fig. 2 and 3, one end of the guide plate 9, which is far away from the feeding pipe 7, is fixedly connected with a vertical feeding cylinder 15, the feeding cylinder 15 is arranged in a hollow manner, and the feeding cylinder 15 is opposite to the center of the grinding disc 5. The feeding barrel 15 is arranged, so that when the raw material falls from the material guide plate 9 to the grinding disc 5, the raw material falls to the center of the grinding disc 5 through the feeding barrel 15, and the raw material cannot scatter to the outside of the grinding disc 5. An access door 20 (refer to fig. 1) is hinged to the machine body 1, and the access door 20 (refer to fig. 1) is convenient for an operator to overhaul the interior of the machine body 1; an observation window 21 (see fig. 1) is fixed to the access door 20 (see fig. 1), and the observation window 21 (see fig. 1) facilitates an operator to observe the internal grinding condition of the machine body 1.
The implementation principle of the embodiment is as follows: wet raw materials enter into inlet pipe 7 from feed inlet 8 in, carry to 9 departments of flitch through auger 13, wet raw materials is added organism 1 inside from 7 departments of inlet pipe, 9 whereabouts through the stock guide, wet raw materials has certain viscidity, easy adhesion is on stock guide 9, the motor drives rotation axis 11 and rotates, make arc switch board 12 rotate, arc switch board 12 stirs the transmission to the raw materials in the stock guide 9, fall 5 central departments of mill through feed cylinder 15 and grind and roll, the jam phenomenon can not take place to pile up for the raw materials, be convenient for smash the continuous grinding of raw materials.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a production roller mill for cement, includes organism (1), organism (1) upper end is equipped with selection powder machine (2) and discharge gate (3), and the tip is equipped with hot-blast mouth (4) under organism (1), its characterized in that: the grinding disc device and the transmission device are arranged at the lower end part of the machine body (1), the grinding disc device comprises a grinding disc (5) and a plurality of grinding rollers (6), the grinding disc (5) is positioned at the center of the lower end part of the machine body (1), the grinding rollers (6) are distributed on the upper end surface of the grinding disc (5) at equal angles, the machine body (1) is provided with an inclined feeding pipe (7), the upper end part of the feeding pipe (7) is provided with a feeding port (8), the feeding pipe (7) is fixedly connected with an inclined guide plate (9), the section of the guide plate (9) is arc-shaped, one end of the guide plate (9) far away, the outer wall of the machine body (1) is fixedly connected with a first motor (10), an output shaft of the first motor (10) penetrates through the outer wall of the machine body (1) and is fixedly connected with a rotating shaft (11), the rotating shaft (11) is rotatably connected with the outer wall of the machine body (1), and the middle of the rotating shaft (11) is fixedly connected with an arc-shaped material shifting plate (12) matched with the material guide plate (9).
2. The roller mill for producing cement according to claim 1, characterized in that: the feeding pipe (7) is internally provided with a packing auger (13), and one end of the feeding pipe (7) far away from the material guide plate (9) is fixedly connected with a second motor (14) for driving the packing auger (13) to rotate.
3. The roller mill for producing cement according to claim 1, characterized in that: one end of the material guide plate (9) far away from the feeding pipe (7) is fixedly connected with a vertical feeding barrel (15), the feeding barrel (15) is arranged in a hollow mode, and the feeding barrel (15) is right opposite to the center of the grinding disc (5).
4. The roller mill for producing cement according to claim 1, characterized in that: the edge of the kick-out plate (12) is provided with a soft cushion (16).
5. The roller mill for producing cement according to claim 1, characterized in that: a heating pipe (17) is arranged in the machine body (1), and the heating pipe (17) is located below the powder concentrator (2).
6. The roller mill for producing cement according to claim 1, characterized in that: the upper end of the powder concentrator (2) is provided with a filter plate which is positioned close to the discharge hole (3).
7. The roller mill for producing cement according to claim 1, characterized in that: the grinding roller (6) is sleeved with a roller sleeve (19).
8. The roller mill for producing cement according to claim 1, characterized in that: the machine body (1) is provided with an access door (20), and an observation window (21) is arranged on the access door (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020868157.7U CN212632974U (en) | 2020-05-20 | 2020-05-20 | Roller mill for producing cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020868157.7U CN212632974U (en) | 2020-05-20 | 2020-05-20 | Roller mill for producing cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212632974U true CN212632974U (en) | 2021-03-02 |
Family
ID=74793478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020868157.7U Expired - Fee Related CN212632974U (en) | 2020-05-20 | 2020-05-20 | Roller mill for producing cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212632974U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643105A (en) * | 2022-04-02 | 2022-06-21 | 天津水泥工业设计研究院有限公司 | Forced feeding design method of vertical roller mill |
| CN115069342A (en) * | 2022-07-22 | 2022-09-20 | 江苏省苏中建设集团股份有限公司 | Raw material grinding equipment with automatic feeding function |
| CN115430487A (en) * | 2022-09-09 | 2022-12-06 | 安徽省东博米业有限公司 | Rice flour processingequipment of many grinding rollers of rice |
-
2020
- 2020-05-20 CN CN202020868157.7U patent/CN212632974U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114643105A (en) * | 2022-04-02 | 2022-06-21 | 天津水泥工业设计研究院有限公司 | Forced feeding design method of vertical roller mill |
| CN115069342A (en) * | 2022-07-22 | 2022-09-20 | 江苏省苏中建设集团股份有限公司 | Raw material grinding equipment with automatic feeding function |
| CN115430487A (en) * | 2022-09-09 | 2022-12-06 | 安徽省东博米业有限公司 | Rice flour processingequipment of many grinding rollers of rice |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |