CN213287565U - Novel roller screen - Google Patents
Novel roller screen Download PDFInfo
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- CN213287565U CN213287565U CN202022127411.0U CN202022127411U CN213287565U CN 213287565 U CN213287565 U CN 213287565U CN 202022127411 U CN202022127411 U CN 202022127411U CN 213287565 U CN213287565 U CN 213287565U
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Abstract
The utility model discloses a novel roller bearing sieve, mainly by roller bearing A, roller bearing B, the box, a pedestal, the sprocket guard shield, the speed reducer, variable frequency speed motor, the low-speed end shaft coupling, the high-speed end shaft coupling, drive chain, the drive arrangement base, variable frequency speed control switch board is constituteed, through adopting grouping drive mode, feed inlet end roller bearing adopts 1 drive arrangement of group, back roller bearing adopts 1 drive arrangement of group, every drive arrangement's variable frequency speed motor of group carries out the speed governing through variable frequency speed control switch board, can reduce or increase the rotational speed of roller bearing, change the spring frequency and the functioning speed of raw materials on the roller bearing, effectively utilize motor power. The utility model discloses adaptability to the material is wide, especially more has the superiority to the viscidity material of high moisture, has the blade from clear function, can not block up, has simple structure, operates steadily, does not have the vibration, makes sound low, the dust is few, the big characteristics of unit handling capacity, enables earth and useful ore quickly separating, produces huge economic benefits for the enterprise.
Description
The technical field is as follows:
the utility model relates to a mine processing screening plant especially relates to a novel roller bearing sieve, belongs to mine screening classification technical field.
Background art:
the prior sandstone aggregate production system mainly adopts raw materials such as limestone, cobblestone, mine tailings and the like, the raw materials are mainly unloaded into a bin by a mine car, and then are conveyed to a primary crusher by a feeder below the bin, and the finished product of stone is unqualified due to the large soil content in the raw materials. The method is usually solved by adopting a water washing mode, but the water washing easily causes environmental pollution. For the production environment with deficient water resources, the produced unqualified stones with large soil content are usually discarded or sold as earthwork, which seriously affects the economic benefit. At present, a vibrating feeder with a screening function is frequently adopted under a stock bin, but the effect of screening soil is poor due to small treatment capacity of the vibrating feeder and uneven feeding caused by unstable combination of the particle sizes of raw materials. The existing roller screen mainly treats materials with the particle size of not more than 200mm or smaller, has good screening effect, but often has the particle size of more than 400mm for the raw materials in a stone production system, and has poor treatment capacity and screening effect, particularly poor mud-stone separation effect.
The utility model has the following contents:
the utility model discloses the technical problem that will solve is: overcome prior art's not enough, a novel roller screen is provided, adopt the screening blade of taking protruding structure, make big particle size raw materials can bounce and roll at roller screen operation in-process, make the separation that drops fast of earth on the raw materials, adopt grouping drive mode, 4 roller bearings of feed inlet end adopt 1 drive arrangement of group, 6 back roller bearings adopt 1 drive arrangement of group, adopt the converter switch board to carry out the speed governing according to production needs, can reduce or increase the rotational speed of roller bearing, change the bounce frequency and the functioning speed of raw materials on the roller bearing.
The utility model discloses a technical scheme who solves technical problem and take is:
a novel roller screen comprises a roller A, a roller B, a box body, a base, a chain wheel shield, a speed reducer, a variable-frequency speed regulating motor, a low-speed end coupler, a high-speed end coupler, a transmission chain, a driving device base and a variable-frequency speed regulating control cabinet, wherein the roller A and the roller B are sequentially installed on the base through bolts; one end of the low-speed end coupler is connected with the speed reducer, and the other end of the low-speed end coupler is connected with the rolling shaft A; and one end of the high-speed end coupler is connected with the speed reducer, and the other end of the high-speed end coupler is connected with the variable-frequency speed-regulating motor.
The number of the rolling shafts A and B is 10, the blades are distributed in a staggered mode and driven in a grouping mode, 1 group of driving devices are adopted for 4 rolling shafts at the feed inlet end, and 1 group of driving devices are adopted for 6 rolling shafts at the rear end; each group of driving devices is provided with the speed reducer, the variable-frequency speed-regulating motor, the low-speed end coupler and the high-speed end coupler, and the variable-frequency speed-regulating motor regulates speed through the variable-frequency speed-regulating control cabinet.
Roller bearing A comprises driving sprocket A, bearing frame A, inboard blade A, outside blade A, axle A, retaining ring A, inboard blade A is a plurality of, and staggered arrangement between the adjacent blade, all adopt account cover to connect between inboard blade A, outside blade A and the axle A.
Roller bearing B comprises driving sprocket B, bearing frame B, inboard blade B, outside blade B, axle B, retaining ring B, inboard blade B is a plurality of, and staggered arrangement between the adjacent blade, all adopt account cover to connect between inboard blade B, outside blade B and the axle B.
The inner side blade A and the outer side blade A both adopt triangular special-shaped blades with protruding structures.
The inner blade B and the outer blade B are both triangular special-shaped blades with protruding structures.
The utility model discloses an adopt the triangle-shaped dysmorphism screening blade of taking protruding structure, make big particle diameter raw materials can bounce and roll at roller bearing sieve operation in-process, make the separation that drops fast of earth on the raw materials, through adopting grouping formula drive mode, 4 roller bearings of feed inlet end portion adopt 1 drive arrangement of group, 6 back roller bearings adopt 1 drive arrangement of group, every drive arrangement's of group variable frequency speed regulation motor, adopt variable frequency speed regulation switch board to carry out the speed governing according to production needs, can reduce or increase the rotational speed of roller bearing, change the bounce frequency and the functioning speed of raw materials on the roller bearing.
The utility model discloses a make the raw materials spring and roll on the roller bearing, make the earth on the raw materials separation that drops fast, the roller bearing blade adopts the triangle-shaped dysmorphism blade of taking protruding structure.
The utility model discloses a frequency that makes the raw materials spring and roll on the roller bearing is adjustable, and drive arrangement's motor adopts variable frequency speed control motor, is controlled by variable frequency speed control switch board.
The utility model discloses a make the raw materials behind the desliming discharge gate discharge forward fast, roll up epaxial adjacent blade staggered arrangement.
The utility model discloses a make the blade change convenient, the blade can adopt the account cover to be connected with being connected of axle.
The utility model discloses an actively beneficial effect as follows:
1. the utility model discloses an adopt the screening blade of taking protruding structure, make big particle size raw materials can bounce and roll at roller screen operation in-process, make the separation that drops fast of earth on the raw materials, and adopt grouping formula drive mode, effectively utilize motor power.
2. The utility model discloses adopt the converter switch board to carry out the speed governing to every group drive arrangement respectively according to production needs, reduce or increase the rotational speed of roller bearing promptly, can make feed end and discharge end roller bearing produce speed difference, reduce the equipment loss when improving the screening effect to make the raw materials spring and the frequency that rolls on the roller bearing carry out effective control.
3. The utility model discloses adaptability to the material is wide, especially more has the superiority to the viscidity material of high moisture to have the blade from the clear function, can not block up.
4. The utility model has the characteristics of simple structure, operate steadily, do not have the vibration, make sound low, the dust is few, the unit handling capacity is big, to the reuse of mine tailing very much, enable earth and useful ore quickly separating, produce huge economic benefits.
5. The utility model discloses still can use in the environmental management of mining.
Description of the drawings:
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a plan view of the roller and drive assembly of the present invention;
FIG. 3 is an isometric view of roller A;
FIG. 4 is an isometric view of roller B;
FIG. 5 is a front view of the outer vanes in roller A and roller B;
fig. 6 is a front view of the inner vanes in roller a and roller B.
In the figure, 1-roller A, 2-roller B, 3-box, 4-base, 5-chain wheel shield, 6-speed reducer, 7-variable frequency speed regulation motor, 8-low speed end coupler, 9-high speed end coupler, 10-transmission chain, 11-drive device base, 12-variable frequency speed regulation control cabinet.
The specific implementation mode is as follows:
the invention will be further explained and explained with reference to the drawings and the embodiments:
as shown in fig. 1 and 2, a novel roller screen mainly comprises a roller A1, a roller B2, a box 3, a base 4, a sprocket guard 5, a speed reducer 6, a variable frequency speed regulating motor 7, a low-speed end coupler 8, a high-speed end coupler 9, a transmission chain 10, a driving device base 11 and a variable frequency speed regulating control cabinet 12.
The roller A1 and the roller B2 are sequentially arranged on the base 4 and connected through bolts.
The box 3 is arranged on the base 4 and connected by bolts.
The sprocket guard 5 is mounted on the base 4 and is bolted.
The speed reducer 6 and the variable-frequency speed-regulating motor 7 are arranged on the driving device base 11 and are connected by bolts.
One end of the low-speed end coupler 8 is connected with the speed reducer 6, and the other end of the low-speed end coupler is connected with the rolling shaft A.
One end of the high-speed end coupling 9 is connected with the speed reducer 6, and the other end is connected with the variable-frequency speed-regulating motor 7.
The number of the rollers A1 and the number of the rollers B2 are 10, the blades are distributed in a staggered mode, a grouping driving mode is adopted, 1 group of driving devices are adopted for 4 rollers at the feed inlet end, and 1 group of driving devices are adopted for the 6 rollers; each group of driving devices is provided with a speed reducer, a variable frequency speed regulating motor, a low-speed end coupler and a high-speed end coupler, and the variable frequency speed regulating motor regulates speed through a variable frequency speed regulating control cabinet 12.
As shown in figure 3, the rolling shaft A consists of a driving chain wheel A1-1, a bearing seat A1-2, an inner side blade A1-3, an outer side blade A1-4, a shaft A1-5 and a retainer ring A1-6.
As shown in FIG. 4, the roller B consists of a driving chain wheel B2-1, a bearing seat B2-2, an inner side blade B2-3, an outer side blade B2-4, a shaft B2-5 and a retainer ring B2-6.
As shown in figures 5 and 6, in order to make the raw materials bounce and roll on the roller and make the soil on the raw materials quickly fall off and separate, the roller blades are triangular special-shaped blades.
In order to adjust the bouncing and rolling frequency of the raw materials on the rolling shaft, a motor of the driving device adopts a variable-frequency speed-regulating motor which is controlled by a variable-frequency speed-regulating control cabinet 12.
In order to ensure that the deslimed raw materials are quickly discharged to the discharge hole, the adjacent blades on the roller are arranged in a staggered manner.
In order to facilitate the replacement of the blades, the blades can be connected with the shaft by an account sleeve.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all simple modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments still belong to the protection scope of the technical solution of the present invention.
Claims (6)
1. The novel roller screen is characterized by comprising a roller A (1), a roller B (2), a box body (3), a base (4), a chain wheel shield (5), a speed reducer (6), a variable-frequency speed-regulating motor (7), a low-speed end coupler (8), a high-speed end coupler (9), a transmission chain (10), a driving device base (11) and a variable-frequency speed-regulating control cabinet (12), wherein the roller A (1) and the roller B (2) are sequentially installed on the base (4) through bolts, the box body (3) is installed on the base (4) through bolts, the chain wheel shield (5) is installed on the base (4) through bolts, and the speed reducer (6) and the variable-frequency speed-regulating motor (7) are installed on the driving device base (11) through bolts; one end of the low-speed end coupler (8) is connected with the speed reducer (6), and the other end of the low-speed end coupler is connected with the rolling shaft A (1); one end of the high-speed end coupler (9) is connected with the speed reducer (6), and the other end of the high-speed end coupler is connected with the variable-frequency speed regulating motor (7).
2. The novel roller screen according to claim 1, characterized in that the rollers A (1) and B (2) are 10 in total, the blades are distributed in a staggered manner and driven in groups, 1 group of driving devices is adopted for 4 rollers at the feed inlet end, and 1 group of driving devices is adopted for the last 6 rollers; each group of driving devices is provided with a speed reducer (6), a variable-frequency speed-regulating motor (7), a low-speed end coupler (8) and a high-speed end coupler (9), and the variable-frequency speed-regulating motor (7) regulates speed through a variable-frequency speed-regulating control cabinet (12).
3. The novel roller screen according to claim 1, wherein the roller A (1) is composed of a plurality of transmission chain wheels A (1-1), bearing seats A (1-2), inner side blades A (1-3), outer side blades A (1-4), shafts A (1-5) and retainer rings A (1-6), the inner side blades A (1-3) are arranged in a staggered manner, and the inner side blades A (1-3), the outer side blades A (1-4) and the shafts A (1-5) are all connected by an account set.
4. The novel roller screen according to claim 1, wherein the roller B (2) is composed of a plurality of transmission chain wheels B (2-1), a bearing seat B (2-2), inner side blades B (2-3), outer side blades B (2-4), a shaft B (2-5) and retainer rings B (2-6), the inner side blades B (2-3) are arranged in a staggered manner, and the inner side blades B (2-3), the outer side blades B (2-4) and the shaft B (2-5) are all connected by an account sleeve.
5. A new roller screen according to claim 3, characterized in that said inner blades A (1-3) and outer blades A (1-4) are triangular shaped blades with a convex structure.
6. A novel roller screen according to claim 4, characterized in that the inner blades B (2-3) and the outer blades B (2-4) are triangular shaped blades with a raised structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022127411.0U CN213287565U (en) | 2020-09-25 | 2020-09-25 | Novel roller screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022127411.0U CN213287565U (en) | 2020-09-25 | 2020-09-25 | Novel roller screen |
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| CN213287565U true CN213287565U (en) | 2021-05-28 |
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| CN202022127411.0U Active CN213287565U (en) | 2020-09-25 | 2020-09-25 | Novel roller screen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399242A (en) * | 2021-06-21 | 2021-09-17 | 韶关铸锻机械设备有限公司 | Mud-stone separation and feeding integrated machine |
| CN113858485A (en) * | 2021-09-17 | 2021-12-31 | 浙江宝绿特环保技术工程有限公司 | Whole bottle label-removing and cleaning integrated system |
| CN114472197A (en) * | 2022-02-18 | 2022-05-13 | 河南听鉴信息技术有限公司 | Special-shaped body recognition and sorting mechanism under visual guidance |
| CN116273817A (en) * | 2023-05-19 | 2023-06-23 | 甘肃华建新材料股份有限公司 | Screening device for raw materials for machine-made sand production |
-
2020
- 2020-09-25 CN CN202022127411.0U patent/CN213287565U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399242A (en) * | 2021-06-21 | 2021-09-17 | 韶关铸锻机械设备有限公司 | Mud-stone separation and feeding integrated machine |
| CN113858485A (en) * | 2021-09-17 | 2021-12-31 | 浙江宝绿特环保技术工程有限公司 | Whole bottle label-removing and cleaning integrated system |
| CN114472197A (en) * | 2022-02-18 | 2022-05-13 | 河南听鉴信息技术有限公司 | Special-shaped body recognition and sorting mechanism under visual guidance |
| CN116273817A (en) * | 2023-05-19 | 2023-06-23 | 甘肃华建新材料股份有限公司 | Screening device for raw materials for machine-made sand production |
| CN116273817B (en) * | 2023-05-19 | 2023-08-01 | 甘肃华建新材料股份有限公司 | Screening device for raw materials for machine-made sand production |
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