CN220836016U - Feeding bin material homogenizing device of roller press - Google Patents
Feeding bin material homogenizing device of roller press Download PDFInfo
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- CN220836016U CN220836016U CN202321979270.2U CN202321979270U CN220836016U CN 220836016 U CN220836016 U CN 220836016U CN 202321979270 U CN202321979270 U CN 202321979270U CN 220836016 U CN220836016 U CN 220836016U
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- feeding bin
- upper cylinder
- lower cylinder
- homogenizing device
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- 239000000463 material Substances 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 13
- 239000002245 particle Substances 0.000 description 11
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a material homogenizing device of a feeding bin of a roller press, which is arranged between the feeding bin and a feeding chute and comprises an upper cylinder, a lower cylinder, a slewing bearing, a motor and a base, wherein an inlet of the upper cylinder is connected with the feeding chute through soft connection, the upper cylinder is erected on the lower cylinder, the upper cylinder is hermetically connected with the lower cylinder at an erection position, a plurality of groups of fasteners are uniformly distributed between the upper cylinder and the feeding bin, and the fasteners can adjust the angle of the upper cylinder and uniformly match the upper cylinder with the lower cylinder; the lower cylinder is fixedly arranged on the outer ring of the slewing bearing, the inner ring of the slewing bearing is fixedly arranged on the base, and the base is fixed on the feeding bin; the motor output shaft is connected with a transmission gear which is meshed with teeth on the outer peripheral surface of the slewing bearing outer ring; the lower cylinder is a cylinder with a bottom, and a discharge hole is formed in the side wall of the lower cylinder. The utility model can adjust the granularity distribution of the feeding bin of the roller press, ensure that the granularity distribution of materials entering the roller press nip is uniform, ensure that the roller gaps at two sides of the roller press are constant, and has simpler and more practical structure of the whole material homogenizing device.
Description
Technical Field
The utility model relates to the technical field of roller presses, in particular to a material homogenizing device of a feeding bin of a roller press.
Background
The roller press is novel material grinding equipment, has the characteristics of high grinding efficiency, low energy consumption and the like, and is widely applied to cement and raw material grinding systems. The feeding bin of the roller press can store a large amount of materials, and can continuously provide stable materials for the roller so as to ensure that the roller press runs stably.
The particle size distribution of the materials in the feeding bin of the roller press is one of factors influencing the stable operation of the roller press, and the more uniform the particle size distribution is, the more stable the roller press operates. In actual production, the feed inlet of the feeding bin of the roller press is generally directly connected with the feeding slide, the granularity of the materials in the feeding slide is generally unevenly distributed, the direction of the feed inlet is fixed, segregation phenomenon is easy to occur after the materials flow into the feeding bin, the roller gap deviation on two sides of the roller press is large, and if the roller press runs for a long time under the working condition, the roller surface is unevenly worn, so that stable and efficient running of the roller press is not facilitated. Therefore, it is particularly important to design a material equalizing device of a feeding bin of a roller press.
Disclosure of utility model
The utility model provides a material equalizing device of a feeding bin of a roller press, which can adjust the particle size distribution of the feeding bin of the roller press, ensure the uniform particle size distribution of materials entering a roller press nip, ensure the constant roller gaps at two sides of the roller press and effectively solve the problem of the non-uniform particle size distribution of the materials of the feeding bin of the roller press; meanwhile, gear transmission, a gear motor and the like are adopted, so that the whole material homogenizing device is simpler and more practical in structure.
The utility model is realized in such a way, the material homogenizing device of the feeding bin of the roller press is arranged between the feeding bin and the feeding slide carriage and comprises an upper cylinder, a lower cylinder, a slewing bearing, a motor and a base, wherein an inlet of the upper cylinder is connected with the feeding slide carriage through soft connection, the upper cylinder is erected on the lower cylinder, the upper cylinder is hermetically connected with the lower cylinder at the erection position, a plurality of groups of fasteners are uniformly distributed between the upper cylinder and the feeding bin, and the fasteners can adjust the angle of the upper cylinder and uniformly match the upper cylinder with the lower cylinder; the lower cylinder is fixedly arranged on an outer ring of the slewing bearing, an inner ring of the slewing bearing is fixedly arranged on a base, and the base is fixed on the feeding bin; the output shaft of the motor is connected with a transmission gear which is meshed with teeth on the outer peripheral surface of the slewing bearing outer ring; the lower cylinder is a cylinder with a bottom, and a discharge hole is formed in the side wall of the lower cylinder.
Preferably, the lower part outer wall circumference of an upper cylinder is provided with an annular outer edge, the upper cylinder is erected on a lower cylinder through the annular outer edge, and a sealing gasket is arranged between the annular outer edge and the top of the lower cylinder.
Preferably, one end of the fastener is connected with the upper cylinder, and the other end of the fastener is connected with the feeding bin; the fastener comprises a basket bolt and a steel wire rope, and the basket bolt is connected with the steel wire rope.
Preferably, the gear motor is mounted on the base, and the motor is a gear motor.
Preferably, the inner walls of the upper cylinder and the lower cylinder are both overlaid with wear-resistant layers.
Preferably, the upper cylinder and the lower cylinder are formed by welding steel plates and steel pipes.
Preferably, a protective cover is arranged on the periphery of the slewing bearing.
The utility model has the advantages and positive effects that:
The material equalizing device of the feeding bin of the roller press can adjust the particle size distribution of the material in the feeding bin of the roller press, ensure the uniform particle size distribution of the material entering the roller press nip, ensure the stable deviation of the roller gaps at two sides of the roller press, and effectively solve the problem of nonuniform particle size distribution of the material in the feeding bin of the conventional roller press; the angle of the upper cylinder can be adjusted through the stud of the flower basket, the upper cylinder is matched with the lower cylinder, and the upper cylinder and the lower cylinder are sealed through the sealing gasket, so that the lower cylinder is guaranteed to rotate at a constant speed, and leakage is avoided; in the running process of the material homogenizing device, a speed reducing motor provides power, power transmission is carried out through gear transmission, the lower cylinder is driven to rotate at a constant speed, and speed regulation is carried out through the speed reducing motor. The utility model ensures that the particle size distribution of the materials in the feeding bin is uniform, can effectively avoid segregation, adopts the traditional designs of gear transmission, gear motor and the like, ensures that the whole material homogenizing device has simpler, more compact and durable structure, and improves the reliability of equipment.
Drawings
Fig. 1 is a perspective view of a feeding bin and homogenizing device of a roller press, which is provided by an embodiment of the utility model;
Fig. 2 is a front view of a feeding bin and homogenizing device of a roller press according to an embodiment of the present utility model;
FIG. 3 is a half cross-sectional view of a material homogenizing device of a feeding bin of a roller press, provided by an embodiment of the utility model;
FIG. 4 is a perspective view of a lower barrel provided by an embodiment of the present utility model;
FIG. 5 is a half cross-sectional view of a lower barrel provided by an embodiment of the present utility model;
FIG. 6 is a perspective view of an upper barrel provided by an embodiment of the present utility model;
fig. 7 is a half cross-sectional view of an upper barrel provided by an embodiment of the present utility model.
In the figure: 1. a cylinder is arranged; 1-1, an annular outer edge; 2. a base; 3. a motor; 4. a transmission gear; 5. a lower cylinder; 5-1, a discharge hole; 6. a slewing bearing; 7. a protective cover; 8. a wire rope; 9. a basket bolt; 10. a feeding bin; 11. and a sealing gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 to 7, an embodiment of the present utility model provides a material equalizing device for a feeding bin of a roller press, wherein the material equalizing device is disposed between the feeding bin 10 and a feeding chute, and the material equalizing device keeps rotating at a constant speed during operation of the roller press.
The material homogenizing device comprises an upper cylinder 1, a lower cylinder 5, a slewing bearing 6, a motor 3 and a base 2, wherein an inlet of the upper cylinder 1 is connected with a feeding slide through soft connection, an annular outer edge 1-1 is circumferentially arranged on the outer wall of the lower part of the upper cylinder 1, the upper cylinder 1 is erected on the lower cylinder 5 through the annular outer edge 1-1, a sealing gasket 11 is arranged between the annular outer edge 1-1 and the top of the lower cylinder 5 at the erection site, and the sealing gasket 11 ensures that the upper cylinder 1 fixed in actual working and the rotary lower cylinder 5 are kept sealed, so that the upper cylinder 1 and the lower cylinder 5 are in sealing connection.
A plurality of groups of fasteners are uniformly distributed between the lower part of the upper cylinder 1 and the top surface of the feeding bin 10, and the fasteners can adjust the angle of the upper cylinder 1 and uniformly match the upper cylinder 1 with the lower cylinder 5; four groups of fasteners are symmetrically distributed, one end of each fastener is connected with the upper cylinder 1, and the other end of each fastener is connected with the feeding bin 10; the fastener comprises a basket bolt 9 and a steel wire rope 8, wherein one end of the basket bolt 9 is connected with the upper cylinder 1, the other end of the basket bolt is connected with one end of the steel wire rope 8, the other end of the steel wire rope 8 is connected with a feeding bin 10, and the angle of the upper cylinder 1 is adjusted by adjusting the length of the basket bolt 9, so that the upper cylinder 1 is matched with the lower cylinder 5.
The lower cylinder 5 is fixedly arranged on the outer ring of the slewing bearing 6, the inner ring of the slewing bearing 6 is fixedly arranged on the base 2, the base 2 is welded on the top surface of the feeding bin 10, the motor 3 is fixedly arranged on the base 2, an output shaft of the motor 3 is connected with the transmission gear 4, the transmission gear 4 is meshed with teeth on the outer circumferential surface of the outer ring of the slewing bearing 6, the motor 3 drives the lower cylinder 5 to rotate through gear transmission to transmit power, the lower cylinder 5 rotates at a constant speed, and under the working conditions of low rotating speed and low torque, gear transmission is selected, the structure is compact, and the transmission is stable and reliable. The motor 3 is a gear motor, and the rotation speed of the lower cylinder 5 can be adjusted according to different working conditions by selecting the gear motor.
The lower cylinder 5 is a cylinder with a bottom, the side wall of the lower cylinder 5 is provided with a discharge hole 5-1, the opening size and the opening position of the discharge hole 5-1 can be changed according to actual working conditions, and the particle size distribution of materials in the feeding bin 10 can be adjusted through the modes.
The gear motor 3 is common equipment in the field and comprises a motor, a speed reducer, a brake and a speed regulator, wherein the brake does not act when the motor acts; when the motor stops running, the brake acts to prevent the output shaft from rotating, and when the motor acts, the rotation speed of the output shaft can be regulated through the speed regulator.
The inner walls of the upper cylinder 1 and the lower cylinder 5 are respectively provided with a wear-resistant layer in a surfacing manner, so that the wear-resistant requirements of the upper pipe and the lower pipe are met.
The upper cylinder 1 and the lower cylinder 5 are formed by welding steel plates and steel pipes, so that the processing is simple, the replacement is convenient, and the maintenance cost is low; the upper cylinder 1 and the lower cylinder 5 are moderate in length and convenient to detach and replace after being worn.
The periphery of the slewing bearing 6 is provided with a protective cover 7, so that the field dust is prevented from falling into the slewing bearing 6, and the service life of the slewing bearing 6 is prevented from being influenced.
When the device works, the angle of the upper cylinder 1 is adjusted through the basket bolts 9, the upper cylinder 1 is matched with the lower cylinder 5, the gear motor 3 is started, the gear motor 3 provides power, the power is transmitted through gear transmission, the lower cylinder 5 is driven to rotate at a constant speed, and the gear motor is used for regulating the speed.
In summary, in the working process of the roller press, the material homogenizing device keeps the lower cylinder 5 rotating at a constant speed, so that the particle size distribution of the materials in the feeding bin 10 of the roller press can be effectively improved, the materials in the feeding bin 10 are more uniformly mixed, and the roller press operates more stably.
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 described in the foregoing embodiments may be modified or some or all of the technical features may be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the scope of the technical scheme of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a roll squeezer feeding storehouse average material device which characterized in that: the material homogenizing device is arranged between the feeding bin and the feeding slide carriage and comprises an upper cylinder, a lower cylinder, a slewing bearing, a motor and a base, wherein an inlet of the upper cylinder is connected with the feeding slide carriage through soft connection, the upper cylinder is erected on the lower cylinder, the upper cylinder is connected with the lower cylinder in a sealing way at an erection position, a plurality of groups of fasteners are uniformly distributed between the upper cylinder and the feeding bin, and the fasteners can adjust the angle of the upper cylinder and uniformly match the upper cylinder with the lower cylinder; the lower cylinder is fixedly arranged on an outer ring of the slewing bearing, an inner ring of the slewing bearing is fixedly arranged on a base, and the base is fixed on the feeding bin; the output shaft of the motor is connected with a transmission gear which is meshed with teeth on the outer peripheral surface of the slewing bearing outer ring; the lower cylinder is a cylinder with a bottom, and a discharge hole is formed in the side wall of the lower cylinder.
2. The roll squeezer feeding bin homogenizing device according to claim 1, wherein: the lower part outer wall circumference of an upper cylinder is provided with an annular outer edge, the upper cylinder is erected on a lower cylinder through the annular outer edge, and a sealing gasket is arranged between the annular outer edge and the top of the lower cylinder.
3. The roll squeezer feeding bin homogenizing device according to claim 1, wherein: one end of the fastener is connected with the upper cylinder, and the other end of the fastener is connected with the feeding bin; the fastener comprises a basket bolt and a steel wire rope, and the basket bolt is connected with the steel wire rope.
4. The roll squeezer feeding bin homogenizing device according to claim 1, wherein: the motor is arranged on the base, and the motor is a gear motor.
5. The roll squeezer feeding bin homogenizing device according to claim 1, wherein: the inner walls of the upper cylinder and the lower cylinder are both overlaid with wear-resistant layers.
6. The roll squeezer feeding bin homogenizing device according to claim 1, wherein: the upper cylinder and the lower cylinder are formed by welding steel plates and steel pipes.
7. The roll squeezer feeding bin homogenizing device according to claim 1, wherein: and a protective cover is arranged on the periphery of the slewing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979270.2U CN220836016U (en) | 2023-07-26 | 2023-07-26 | Feeding bin material homogenizing device of roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321979270.2U CN220836016U (en) | 2023-07-26 | 2023-07-26 | Feeding bin material homogenizing device of roller press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220836016U true CN220836016U (en) | 2024-04-26 |
Family
ID=90775968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321979270.2U Active CN220836016U (en) | 2023-07-26 | 2023-07-26 | Feeding bin material homogenizing device of roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220836016U (en) |
-
2023
- 2023-07-26 CN CN202321979270.2U patent/CN220836016U/en active Active
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