CN219816441U - Energy-saving device for vertical mill for cement production - Google Patents
Energy-saving device for vertical mill for cement production Download PDFInfo
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- CN219816441U CN219816441U CN202320067838.7U CN202320067838U CN219816441U CN 219816441 U CN219816441 U CN 219816441U CN 202320067838 U CN202320067838 U CN 202320067838U CN 219816441 U CN219816441 U CN 219816441U
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- Prior art keywords
- vertical mill
- saving device
- cement production
- centrifugal
- bin
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- 239000004568 cement Substances 0.000 title claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 238000004804 winding Methods 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000005119 centrifugation Methods 0.000 claims description 8
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 23
- 239000002245 particle Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000008187 granular material Substances 0.000 description 10
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to an energy-saving device for a cement production vertical mill, which comprises a vertical mill, wherein a pretreatment bin is arranged at the top of the vertical mill, a support ring is fixedly arranged in the pretreatment bin, a centrifugal cylinder is rotationally arranged in the support ring, a plurality of centrifugal grooves are formed in the side wall of the centrifugal cylinder, firstly, material particles with different particle diameters are placed in the centrifugal cylinder, a driving component drives a gear ring to rotate, the gear ring drives the centrifugal cylinder to rotate, smaller materials are thrown out of the centrifugal grooves, larger materials continuously impact the inner wall of the centrifugal cylinder, the crushing effect can be improved through a crushing hemisphere, the material particles thrown out of the centrifugal cylinder fall onto a filter plate, meanwhile, a rolling wheel group is pulled by a pull rope component to roll the material particles on the filter plate again, so that the material particles with overlarge particle diameter difference are prevented, the pretreated material particles uniformly fall into the vertical mill to be ground, the grinding efficiency is higher, and the energy consumption is lower.
Description
Technical Field
The utility model relates to the technical field of cement production, in particular to an energy-saving device of a vertical mill for cement production.
Background
The vertical mill integrates fine crushing, drying, grinding, powder selecting and conveying, has the remarkable advantages of high grinding efficiency, large drying capacity, easy adjustment of product fineness, low noise, low power consumption, simple process flow, low abrasion, low running cost and the like, is very suitable for large-scale grinding processes, and has the main technical and economic indexes reaching the international advanced level. However, the existing vertical mill cannot pretreat raw materials during feeding, so that the particle size difference of raw materials entering the vertical mill is large, the grinding efficiency is low, the energy consumption is large, and improvement is needed.
Disclosure of Invention
The utility model aims to provide an energy-saving device for a cement production vertical mill, which is used for solving the problems of lower grinding efficiency and larger energy consumption of the existing cement production vertical mill.
In order to solve the problems, the novel energy-saving device for the cement production vertical mill comprises a vertical mill, the top of the vertical mill is provided with a pretreatment bin, a support ring is fixedly arranged in the pretreatment bin, a centrifugal cylinder is rotationally arranged in the support ring, a plurality of centrifugal grooves are formed in the side wall of the centrifugal cylinder, a plurality of crushing hemispheres are fixedly arranged between every two adjacent centrifugal grooves, a gear ring is fixedly arranged on the outer wall of the centrifugal cylinder, a driving assembly for driving the gear ring to rotate is arranged on one side of the gear ring, a filter plate is fixedly arranged below the centrifugal cylinder, a rolling wheel group is rotationally arranged on the filter plate, a tension spring is fixedly arranged on one side of the rolling wheel group, and a pull rope assembly synchronously moving with the driving assembly is fixedly arranged on the other side of the rolling wheel group.
The utility model provides an energy-saving device for a cement production vertical mill, which is also characterized by comprising the following technical characteristics:
further, the pretreatment bin comprises a bin body and a bin cover clamped at the top of the bin body, and a feed inlet is formed in the top of the bin cover.
Further, the driving assembly comprises a stepping motor and a driving gear fixedly connected with the output end of the stepping motor.
Further, the rolling wheel group comprises a plurality of rolling wheels arranged at intervals and connecting frames symmetrically arranged on two sides of the rolling wheels.
Further, limiting blocks are symmetrically arranged on the side walls of the connecting frame, and sliding grooves matched with the limiting blocks are formed in the inner walls of the pretreatment bins.
Further, the pull rope assembly comprises a pull rope fixedly connected with the rolling wheel set and a winding drum used for winding the pull rope, and the top end of the winding drum is fixedly connected with the output end of the stepping motor.
Further, a plurality of flow dividing plates are fixedly arranged below the filter plates.
Further, an air inlet pipe is fixedly arranged on one side of the pretreatment bin.
The utility model has the following beneficial effects: firstly, put into the material granule that the particle diameter is different in the centrifugation section of thick bamboo, drive through drive assembly the ring gear rotates, the ring gear drives the centrifugation section of thick bamboo rotates, less material then follow the centrifugal groove throws away, and great material then constantly strikes the centrifugation section of thick bamboo inner wall, through broken hemisphere can improve crushing effect, follow the material granule that the centrifugation section of thick bamboo throwed away then falls to on the filter, simultaneously the stay cord subassembly pulls roll the wheelset is right material granule on the filter rolls again, and then avoid material granule particle diameter difference too big, and the material granule that is through the preliminary treatment evenly falls into grind in the vertical mill, grinding efficiency is higher, and the power consumption is lower.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the energy-saving device of the vertical mill for cement production;
FIG. 2 is a schematic view of the internal structure of the pretreatment bin;
fig. 3 is a schematic structural view of the roller set.
Detailed Description
The present utility model will be described in detail hereinafter with reference to the drawings in conjunction with the embodiments, and it should be noted that the embodiments of the present utility model and features of the embodiments may be combined with each other without conflict.
In one embodiment of the energy-saving device for cement production vertical mill of the utility model as shown in fig. 1 to 3, the energy-saving device comprises a vertical mill 1, wherein a pretreatment bin 2 is arranged at the top of the vertical mill 1, a supporting ring 3 is fixedly arranged in the pretreatment bin 2, a centrifugal cylinder 4 is rotationally arranged in the supporting ring 3, a plurality of centrifugal grooves 41 are formed in the side wall of the centrifugal cylinder 4, a plurality of crushing hemispheres 42 are fixedly arranged between two adjacent centrifugal grooves 41, a plurality of wear-resisting bulges are integrally embedded on the surface of the crushing hemispheres 42, a gear ring 43 is fixedly arranged on the outer wall of the centrifugal cylinder 4, a driving component 5 for driving the gear ring 43 to rotate is arranged on one side of the gear ring 43, a filter plate 40 is fixedly arranged below the centrifugal cylinder 4, a rolling wheel group 6 is rotationally arranged on the filter plate 40, a tension spring 7 is fixedly arranged on one side of the rolling wheel group 6, and the other end of the tension spring 7 is fixedly connected with the inner wall of the pretreatment bin 2, the opposite side of rolling wheelset 6 is fixed be equipped with drive assembly 5 synchronous motion's stay cord subassembly 8, specifically, firstly put into centrifugal tube 4 with the different material granule of particle diameter, it rotates to drive ring gear 43 through drive assembly 5, ring gear 43 drives centrifugal tube 4 and rotates, less material is then throwed away from centrifugal groove 41, great material then constantly strikes centrifugal tube 4 inner wall, can improve crushing effect through broken hemisphere 42, material granule that throws away from centrifugal tube 4 then falls onto filter 40, stay cord subassembly 8 pulls rolling wheelset 6 again and rolls material granule on filter 40 simultaneously, and then avoid material granule particle diameter difference too big, the material granule through the preliminary treatment evenly falls into in the vertical mill and grinds, grinding efficiency is higher, the power consumption is lower.
In one embodiment of the utility model, the pretreatment bin 2 comprises a bin body 21 and a bin cover 22 clamped at the top of the bin body 21, wherein a feed inlet 221 is arranged at the top of the bin cover 22.
In one embodiment of the present utility model, the driving assembly 5 includes a stepper motor 51 and a driving gear 52 fixedly connected to an output end of the stepper motor 51.
In one embodiment of the present utility model, the roller set 6 includes a plurality of rollers 61 disposed at intervals and connecting frames 62 symmetrically installed at both sides of the rollers 61.
In one embodiment of the present utility model, the side walls of the connecting frame 62 are symmetrically provided with limiting blocks 620, and the inner wall of the pretreatment bin 2 is provided with sliding grooves 20 matched with the limiting blocks 620.
In one embodiment of the present utility model, the pull rope assembly 8 includes a pull rope 81 fixedly connected to the roller set 6 and a winding drum 82 for winding the pull rope 81, and a top end of the winding drum 82 is fixedly connected to an output end of the stepping motor 51.
In one embodiment of the utility model, a plurality of flow dividing plates 9 are fixedly arranged below the filter plates 40.
In one embodiment of the present utility model, an air inlet pipe 10 is fixedly arranged at one side of the pretreatment bin 2, specifically, after the grinding wheel 61 grinds and breaks the materials, air can be introduced into the pretreatment bin 2 through the air inlet pipe 10, so as to prevent the materials from accumulating and causing blockage.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme recorded in the foregoing embodiments can be modified or the center technical features of the technical scheme can be replaced equivalently; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (8)
1. The utility model provides a cement manufacture grinds economizer immediately, includes immediately, its characterized in that: the top of vertical mill is equipped with the pretreatment storehouse, pretreatment storehouse internal fixation is equipped with the holding ring, the holding ring internal rotation is equipped with the centrifugation section of thick bamboo, a plurality of centrifugal grooves have been seted up to the lateral wall of centrifugation section of thick bamboo, adjacent two all be fixed between the centrifugal inslot and be equipped with a plurality of broken hemispheres, the fixed ring gear that is equipped with of outer wall of centrifugation section of thick bamboo, one side of ring gear is equipped with and is used for driving ring gear pivoted actuating assembly, the fixed filter that is equipped with in below of centrifugation section of thick bamboo, it rolls the wheelset to rotate on the filter, it is equipped with the extension spring to roll one side of wheelset fixedly, roll the opposite side of wheelset fixedly be equipped with actuating assembly synchronous motion's stay cord subassembly.
2. The energy saving device for a cement production vertical mill according to claim 1, wherein: the pretreatment bin comprises a bin body and a bin cover clamped at the top of the bin body, and a feed inlet is formed in the top of the bin cover.
3. The energy saving device for a cement production vertical mill according to claim 2, wherein: the driving assembly comprises a stepping motor and a driving gear fixedly connected with the output end of the stepping motor.
4. A cement production vertical mill energy saving device according to claim 3, wherein: the rolling wheel group comprises a plurality of rolling wheels which are arranged at intervals and connecting frames which are symmetrically arranged on two sides of the rolling wheels.
5. The energy saving device for a cement production vertical mill according to claim 4, wherein: limiting blocks are symmetrically arranged on the side walls of the connecting frame, and sliding grooves matched with the limiting blocks are formed in the inner wall of the pretreatment bin.
6. The energy saving device for a cement production vertical mill according to claim 5, wherein: the pull rope assembly comprises a pull rope fixedly connected with the rolling wheel set and a winding drum used for winding the pull rope, and the top end of the winding drum is fixedly connected with the output end of the stepping motor.
7. The energy saving device for a cement production vertical mill according to claim 1, wherein: a plurality of flow dividing plates are fixedly arranged below the filter plates.
8. The energy saving device for a cement production vertical mill according to claim 1, wherein: an air inlet pipe is fixedly arranged on one side of the pretreatment bin.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320067838.7U CN219816441U (en) | 2023-01-10 | 2023-01-10 | Energy-saving device for vertical mill for cement production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320067838.7U CN219816441U (en) | 2023-01-10 | 2023-01-10 | Energy-saving device for vertical mill for cement production |
Publications (1)
Publication Number | Publication Date |
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CN219816441U true CN219816441U (en) | 2023-10-13 |
Family
ID=88277616
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202320067838.7U Active CN219816441U (en) | 2023-01-10 | 2023-01-10 | Energy-saving device for vertical mill for cement production |
Country Status (1)
Country | Link |
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CN (1) | CN219816441U (en) |
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2023
- 2023-01-10 CN CN202320067838.7U patent/CN219816441U/en active Active
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