CN215963896U - Raymond mill feeding adjusting device - Google Patents
Raymond mill feeding adjusting device Download PDFInfo
- Publication number
- CN215963896U CN215963896U CN202122311850.1U CN202122311850U CN215963896U CN 215963896 U CN215963896 U CN 215963896U CN 202122311850 U CN202122311850 U CN 202122311850U CN 215963896 U CN215963896 U CN 215963896U
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- mill
- driving motor
- rotating shaft
- transition pipe
- speed reducer
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a feeding adjusting device of a Raymond mill, which relates to the technical field of Raymond mills and comprises a base, a mill cylinder and a conveying pipeline, wherein the conveying pipeline is fixedly arranged in the middle of one side of the mill cylinder, a semicircular transition pipe is fixedly connected to the top of one end, extending out of the mill cylinder, of the conveying pipeline, and a feeding hopper is fixedly arranged at the upper end of the semicircular transition pipe. According to the Raymond mill, the semicircular transition pipe is arranged between the conveying pipeline and the feed hopper, the driving motor, the speed reducer and the rotating shaft drive the plurality of partition plates to rotate inside the semicircular transition pipe, so that raw materials are quantitatively conveyed, meanwhile, the rotating speed of the second driving motor can be controlled, and the feeding quantity can be controlled, so that the pipeline is prevented from being further blocked, and when the Raymond mill is stopped due to failure, the second driving motor can be immediately closed, so that the partition plates on the surface of the rotating shaft can be stopped from rotating, a feeding channel is further cut off, the raw materials are prevented from being accumulated inside the feeding pipe and the Raymond mill, and convenience is brought to production and maintenance.
Description
Technical Field
The utility model relates to the technical field of Raymond mills, in particular to a feeding adjusting device of a Raymond mill.
Background
The Raymond mill is also called Raymond mill, is widely applied to grinding processing of mineral product materials in the fields of metallurgy, building materials, chemical industry, mines and the like, is suitable for processing various non-inflammable and explosive mineral products with the Mohs hardness of below seven levels and the humidity of below 6 percent, such as gypsum, talc, calcite, limestone, marble, potash feldspar, barite, dolomite, granite, kaolin, bentonite, medical stone, bauxite, red iron oxide, iron ore and the like, has the finished product fineness of 613-440 micrometers (0.613-0.044 mm), and can meet the use requirements of different users through the combined action of an analyzer and a fan. The pulverizer is a high-efficiency closed-cycle pulverizing device, and compared with a ball mill, the pulverizer has the advantages of high efficiency, low power consumption, small occupied area, low capital investment, no environmental pollution and the like.
Raymond milling machine is at the crocus course of treatment, and the raw materials is by the inside crocus that carries out of feed bin direct entering Raymond milling machine host computer, and uncontrollable feeding volume especially when the blast pipe blocks up, can't adjust the feeding volume, causes the pipeline further to block up and shut down, when Raymond milling machine shut down because of the trouble, can't cut off feedstock channel, causes the raw materials to pile up in a large number inside inlet pipe and Raymond milling machine, brings the difficulty for production, maintenance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a feeding adjusting device of a Raymond mill, which aims to solve the problems that in the milling treatment process of the Raymond mill provided in the background art, raw materials directly enter a main machine of the Raymond mill from a stock bin to be milled, the feeding amount cannot be controlled, particularly, when an air supply pipeline is blocked, the feeding amount cannot be adjusted, the pipeline is further blocked to stop the machine, when the Raymond mill stops due to faults, a feeding channel cannot be cut off, a large amount of raw materials are accumulated in a feeding pipe and the Raymond mill, and the production and maintenance are difficult.
In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows:
a feeding adjusting device of a Raymond mill comprises a base, a mill barrel and a conveying pipeline, wherein a first driving motor is fixedly mounted at the upper end of one side of the base, a speed reducer is fixedly mounted at the upper end of the other side of the base, the mill barrel is fixedly mounted at the upper end of the speed reducer, a mill disc is fixedly mounted at the bottom inside the mill barrel at the upper end of the speed reducer, a material retaining ring is arranged on the outer surface of the mill disc and abutted against the inside of the mill barrel, a grinding roller is arranged at the upper end of the mill barrel, a powder selecting machine is fixedly mounted at the middle of the top end of the mill barrel, circulating pipes are arranged on two sides of the powder selecting machine, a discharge port is arranged at the upper end of one side of the powder selecting machine at the top of the mill barrel, the conveying pipeline is fixedly mounted at the middle of one side of the mill barrel, one end of the conveying pipeline penetrates through one side of the mill barrel and extends to the inside of the mill barrel, the other end of the conveying pipeline penetrates through the mill barrel and extends out of the other side of the mill barrel, the conveying pipeline extends out of one end top fixedly connected with semicircular transition pipe of the mill barrel, the upper end fixedly mounted of the semicircular transition pipe is provided with a feed hopper, the feed hopper is connected with the conveying pipeline fixedly connected through the semicircular transition pipe, a support plate is welded at the bottom end of one side of the semicircular transition pipe, a second driving motor is fixedly mounted at one side of the upper end of the support plate, a speed reducer is fixedly mounted at the upper end of the other side of the support plate, the rotating shaft end of the second driving motor is connected with the speed reducer in a transmission mode, the inner center of the semicircular transition pipe is rotatably connected with a rotating shaft, and the surface of the rotating shaft is fixedly connected with a plurality of partition plates.
Preferably, one end of the speed reducer, which is far away from the second driving motor, penetrates through one side of the semicircular transition pipe to be connected with the rotating shaft in a transmission manner, and the second driving motor is connected with the rotating shaft in a transmission manner through the speed reducer.
Preferably, the number of the partition plates is five, the five partition plates are uniformly arranged along the circumferential surface of the rotating shaft, and one end, far away from the rotating shaft, of each partition plate is in contact with the inner wall of the semicircular transition pipe.
Preferably, the rotating shaft end of the first driving motor is in transmission connection with the speed reducer through a transmission assembly, and the first driving motor is in transmission connection with the grinding disc through the speed reducer.
Compared with the prior art, the utility model provides a feeding adjusting device of a Raymond mill, which has the following beneficial effects:
the utility model is provided with a semicircular transition pipe between a conveying pipeline and a feed hopper, and is also provided with a rotating shaft and a clapboard arranged around the surface of the rotating shaft inside the semicircular transition pipe, then the second driving motor and the speed reducer drive the rotating shaft to rotate, so that the rotating shaft drives a plurality of partition plates on the surface to rotate in the semicircular transition pipe, the feed opening of the feed hopper is fed quantitatively by rotating through the space formed between the adjacent partition plates, and the rotating speed of the second driving motor can be controlled at the same time, the feeding quantity can be controlled, so that the pipeline is prevented from being further blocked, when the Raymond mill is stopped due to a fault, the second driving motor is immediately closed, and the partition plate on the surface of the rotating shaft can be stopped to be driven to rotate, and then cut off feedstock channel, avoid the raw materials to pile up in the inlet pipe and inside raymond mill, bring the convenience for production, maintenance in a large number.
Drawings
FIG. 1 is a schematic view of a feeding adjustment device of a Raymond mill of the present invention;
FIG. 2 is a schematic top view of a portion of a feeding adjustment device of a Raymond mill of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 according to the present invention;
the reference numbers in the figures are:
1. a base; 2. a first drive motor; 3. a mill cylinder; 4. a speed reducer; 5. a grinding disc; 6. a material blocking ring; 7. grinding the roller; 8. selecting a powder machine; 9. a circulation pipe; 10. a discharge port; 11. a delivery conduit; 12. a semicircular transition pipe; 13. a feed hopper; 14. a support plate; 15. a second drive motor; 16. a speed reducer; 17. a rotating shaft; 18. a separator.
Detailed Description
The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
Referring to fig. 1-3, a feeding adjusting device of a Raymond mill comprises a base 1, a mill cylinder 3 and a conveying pipeline 11, wherein a first driving motor 2 is fixedly installed at the upper end of one side of the base 1, a speed reducer 4 is fixedly installed at the upper end of the other side of the base 1, the mill cylinder 3 is fixedly installed at the upper end of the speed reducer 4, a mill disc 5 is fixedly installed at the upper end of the speed reducer 4, which is positioned at the bottom end inside the mill cylinder 3, a material blocking ring 6 is arranged on the outer surface of the mill disc 5, the material blocking ring 6 is abutted against the inside of the mill cylinder 3, a grinding roller 7 is arranged at the upper end of the mill disc 5, a mill separator 8 is fixedly installed at the middle part of the top end of the mill cylinder 3, circulating pipes 9 are arranged at two sides of the separator 8, a discharge port 10 is arranged at the upper end of one side of the mill cylinder 3, and the conveying pipeline 11 is fixedly installed at the middle part of one side of the mill cylinder 3, the conveying pipeline 11 and the mill cylinder 3 are obliquely arranged, so that the raw materials can automatically slide downwards and feed by using gravity, one end of the conveying pipeline 11 penetrates through one side of the mill cylinder 3 and extends into the mill cylinder 3, the other end of the conveying pipeline 11 penetrates through the mill cylinder 3 and extends out of the other side of the mill cylinder 3, the top of one end of the conveying pipeline 11 extending out of the mill cylinder 3 is fixedly connected with a semicircular transition pipe 12, the conveying pipeline 11 is communicated with the semicircular transition pipe 12, the upper end of the semicircular transition pipe 12 is fixedly provided with a feed hopper 13, the feed hopper 12 is in a conical shape, the bottom of the feed hopper 12 is communicated with the semicircular transition pipe 12, the feed hopper 13 is fixedly connected with the conveying pipeline 11 through the semicircular transition pipe 12 and is communicated with the conveying pipeline 11 through the semicircular transition pipe 12, so that principle conveying is realized, and the bottom end of one side of the semicircular transition pipe 12 is welded with a support plate 14, a second driving motor 15 is fixedly mounted on one side of the upper end of the supporting plate 14, a speed reducer 16 is fixedly mounted on the upper end of the other side of the supporting plate 14, the rotating shaft end of the second driving motor 15 is in transmission connection with the speed reducer 16, a rotating shaft 17 is rotatably connected to the inner center of the semicircular transition pipe 12, and a plurality of partition plates 18 are fixedly connected to the surface of the rotating shaft 17.
Specifically, one end that second driving motor 15 was kept away from to reduction gear 16 runs through one side of semicircle transition pipe 12 and is connected with the transmission of axis of rotation 17, and second driving motor 15 passes through reduction gear 16 and is connected with the transmission of axis of rotation 17, opens second driving motor 15, drives the inside axis of rotation 17 of semicircle transition pipe 12 and rotates under reduction gear 16's effect to make axis of rotation 17 drive a plurality of baffles 18 on surface and rotate inside semicircle transition pipe 12.
Specifically, the quantity of baffle 18 is five, five baffle 18 evenly set up along axis of rotation 17 will the circumferencial surface direction, form certain interval space between the adjacent 18, be used for holding the dress raw materials, and the baffle 18 one end of keeping away from axis of rotation 17 contacts with the inner wall of semicircle transition pipe 12, drive axis of rotation 17 and baffle 18 through second driving motor 15 and reduction gear 16 and when rotatory, raw materials between the adjacent baffle 18 rotate, when rotatory to certain angle, the raw materials falls into the inside bottom of semicircle transition pipe 12, carry the inside to pipeline 11 again under rotatory baffle 18's promotion, and then carry the inside to mill barrel 3.
Specifically, the rotating shaft end of the first driving motor 2 is in transmission connection with the speed reducer 4 through the transmission assembly, the first driving motor 2 is in transmission connection with the grinding disc 5 through the speed reducer 4, the first driving motor 2 drives the grinding disc 5 to rotate through the speed reducer 4 during working, and then the grinding roller 7 is matched to crush materials.
The utility model pours the raw material from the position of the feed hopper 13, because the feed hopper 13 is in a conical shape, the material is conveyed to the interior of the semicircular transition pipe 12 under the action of gravity, at the moment, the second driving motor 15 is started, the rotating shaft 17 in the semicircular transition pipe 12 is driven to rotate under the action of the reducer 16, so that the rotating shaft 17 drives a plurality of clapboards 18 on the surface to rotate in the semicircular transition pipe 12, when the clapboards 18 rotate, the raw material between the adjacent clapboards 18 is driven to rotate, when the raw material rotates to a certain angle, the raw material falls into the bottom end in the semicircular transition pipe 12 and is conveyed to the interior of the conveying pipeline 11 under the push of the rotating clapboards 18, and then is conveyed to the interior of the mill barrel 3, the feed opening of the feed hopper 13 is conveyed in a rotating quantitative mode through the space formed between the adjacent clapboards 18, and the rotating speed of the second driving motor 15 can be controlled, can control the size of feeding volume, and when Raymond mill was shut down because of the trouble, close second driving motor 15 immediately and can stop to drive the baffle 18 rotation on axis of rotation 17 surface, and then cut off feedstock channel, avoid the raw materials to pile up in a large number inside inlet pipe and Raymond mill, bring the convenience for production, maintenance.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a raymond milling machine feeding adjusting device, includes base (1), mill barrel (3) and pipeline (11), its characterized in that: the grinding mill is characterized in that a first driving motor (2) is fixedly mounted at the upper end of one side of the base (1), a speed reducer (4) is fixedly mounted at the upper end of the other side of the base (1), a mill barrel body (3) is fixedly mounted at the upper end of the speed reducer (4), a grinding disc (5) is fixedly mounted at the inner bottom end of the mill barrel body (3) at the upper end of the speed reducer (4), a material blocking ring (6) is arranged on the outer surface of the grinding disc (5), the material blocking ring (6) is abutted to the inner portion of the mill barrel body (3), a grinding roller (7) is arranged at the upper end of the grinding disc (5), a powder selecting machine (8) is fixedly mounted at the middle portion of the top end of the mill barrel body (3), circulating pipes (9) are arranged on two sides of the powder selecting machine (8), a discharge hole (10) is arranged at the upper end of the top of the mill barrel body (3) at one side of the powder selecting machine (8), the grinding mill is characterized in that a conveying pipeline (11) is fixedly mounted in the middle of one side of the mill cylinder body (3), one end of the conveying pipeline (11) penetrates through one side of the mill cylinder body (3) and extends into the grinding mill cylinder body (3), the other end of the conveying pipeline (11) penetrates through the other side of the mill cylinder body (3) and extends out of the other side of the mill cylinder body (3), a semicircular transition pipe (12) is fixedly connected to the top of one end of the conveying pipeline (11) extending out of the grinding mill cylinder body (3), a feed hopper (13) is fixedly mounted at the upper end of the semicircular transition pipe (12), the feed hopper (13) is fixedly connected with the conveying pipeline (11) through the semicircular transition pipe (12), a support plate (14) is welded at the bottom end of one side of the semicircular transition pipe (12), a second driving motor (15) is fixedly mounted on one side of the upper end of the support plate (14), and a speed reducer (16) is fixedly mounted at the upper end of the other side of the support plate (14), and the rotating shaft end of the second driving motor (15) is in transmission connection with the speed reducer (16), the inner center of the semicircular transition pipe (12) is rotatably connected with a rotating shaft (17), and the surface of the rotating shaft (17) is fixedly connected with a plurality of partition plates (18).
2. The raymond mill feed adjusting device of claim 1, characterized in that: one end of the speed reducer (16) far away from the second driving motor (15) penetrates through one side of the semicircular transition pipe (12) to be in transmission connection with the rotating shaft (17), and the second driving motor (15) is in transmission connection with the rotating shaft (17) through the speed reducer (16).
3. The raymond mill feed adjusting device of claim 1, characterized in that: the number of the partition plates (18) is five, the partition plates (18) are uniformly arranged along the circumferential surface direction of the rotating shaft (17), and one ends, far away from the rotating shaft (17), of the partition plates (18) are in contact with the inner wall of the semicircular transition pipe (12).
4. The raymond mill feed adjusting device of claim 1, characterized in that: the rotating shaft end of the first driving motor (2) is in transmission connection with the speed reducer (4) through a transmission assembly, and the first driving motor (2) is in transmission connection with the grinding disc (5) through the speed reducer (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311850.1U CN215963896U (en) | 2021-09-24 | 2021-09-24 | Raymond mill feeding adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122311850.1U CN215963896U (en) | 2021-09-24 | 2021-09-24 | Raymond mill feeding adjusting device |
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| Publication Number | Publication Date |
|---|---|
| CN215963896U true CN215963896U (en) | 2022-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122311850.1U Active CN215963896U (en) | 2021-09-24 | 2021-09-24 | Raymond mill feeding adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215963896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117299326A (en) * | 2023-11-30 | 2023-12-29 | 河北华勘地质勘查有限公司 | Slag treatment equipment for mine environment treatment |
-
2021
- 2021-09-24 CN CN202122311850.1U patent/CN215963896U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117299326A (en) * | 2023-11-30 | 2023-12-29 | 河北华勘地质勘查有限公司 | Slag treatment equipment for mine environment treatment |
| CN117299326B (en) * | 2023-11-30 | 2024-03-01 | 河北华勘地质勘查有限公司 | Slag treatment equipment for mine environment treatment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231225 Address after: 845350, located at 1382 kilometers of National Highway 314, Gedaliang Township, Atush City, Kizilsu Kyrgyz Autonomous Prefecture, Xinjiang Uygur Autonomous Region Patentee after: Atush City Chengyun Mining Co.,Ltd. Address before: 073100 500m east of nanshaui Doujian village, Hengzhou Town, Quyang County, Baoding City, Hebei Province Patentee before: Quyang Yuanhe calcium Industry Co.,Ltd. |
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| TR01 | Transfer of patent right |