CN215198059U - Secondary impurity removal conveyor for rear section of sugarcane impurity removal system - Google Patents
Secondary impurity removal conveyor for rear section of sugarcane impurity removal system Download PDFInfo
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- CN215198059U CN215198059U CN202120524559.XU CN202120524559U CN215198059U CN 215198059 U CN215198059 U CN 215198059U CN 202120524559 U CN202120524559 U CN 202120524559U CN 215198059 U CN215198059 U CN 215198059U
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- 238000007599 discharging Methods 0.000 claims abstract description 6
- 230000009467 reduction Effects 0.000 claims description 7
- 238000000926 separation method Methods 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
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- 238000006243 chemical reaction Methods 0.000 claims description 3
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- 239000002689 soil Substances 0.000 abstract description 8
- 239000004576 sand Substances 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000003306 harvesting Methods 0.000 description 9
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- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a secondary impurity removal conveyor for the rear section of a sugarcane impurity removal system, which consists of a scattering mechanism, a conveying mechanism and a winnowing mechanism; the conveying mechanism is provided with a group of conveying toothed rollers which are arranged in parallel, the scattering mechanism is provided with a group of scattering rollers which are arranged in parallel, the scattering mechanism is arranged above the front end feeding side of the conveying mechanism, and the winnowing mechanism is arranged at the rear end discharging port of the conveying mechanism. The secondary impurity removal conveyor is arranged at the rear section of a sugarcane impurity removal system during use and is used for processing the mass impurities generated after primary impurity removal, so that small sections of sugarcane mixed in the impurities are separated and recovered. The bulk sundries are fully broken up by the breaking-up mechanism, soil and sand stones in the broken-up sundries are screened out by the conveying mechanism, then the crushed-up sundries are sent into the winnowing mechanism, the small sugarcane sections are separated from sugarcane leaves by the winnowing mechanism, and the sugarcane sections which are mistakenly filtered together with the sundries in the primary impurity removal can be recovered, so that the loss of sugar is reduced, and the sugar yield and the economic benefit are improved.
Description
Technical Field
The utility model relates to a secondary edulcoration conveyer for sugarcane edulcoration system back end specifically is a group dress debris that is used for handling once to produce behind the edulcoration, makes the secondary edulcoration conveyer that the segment sugarcane that is mingled with in debris separated out the recovery, belongs to edulcoration conveying equipment technical field.
Background
The harvesting mode of sugar cane as raw material of sugar factory mainly includes two kinds of manual harvesting and mechanized harvesting, the labor intensity of manual harvesting is large and the efficiency is low, and the manual harvesting is gradually replaced by mechanized harvesting at present. The sugarcane can carry a large amount of impurities such as sugarcane leaves, soil, sand and stone when being harvested, the impurity content of the sugarcane is higher regardless of manual harvesting or mechanical harvesting, and especially the impurity content of the sugarcane reaches 15% -20% because the mechanical harvesting cannot reach higher stripping rate. In the production process of cane sugar, the excessively high impurity content of cane can cause sugar loss, influence the sugar yield and the quality of output sugar, and can increase the energy consumption and the abrasion of various devices on a process line, so that a corresponding cane impurity removal system is required to be arranged to remove impurities from the raw material cane before the raw material cane enters the pressing device.
At present, most of mechanically harvested raw material sugarcane is segmented small-segment sugarcane, and bulk impurities generated by a sugarcane impurity removal system when the raw material sugarcane is subjected to impurity removal for one time comprise sugarcane leaves, soil and sand stones, and part of sugarcane segments can be mistakenly filtered together with impurity doping. In order to reduce sugar loss and improve the sugar yield, the sugarcane sections which are mistakenly filtered along with impurity doping in the primary impurity removal process are hopefully recovered, and therefore a secondary impurity removal conveyor is additionally arranged at the rear section of a sugarcane impurity removal system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a secondary edulcoration conveyer for sugarcane edulcoration system back end to be used for handling the group dress debris that once produce behind the edulcoration, make the segment sugarcane that is mingled with in debris separate out the recovery.
The utility model discloses the technical scheme who adopts as follows:
a secondary impurity removal conveyor for the rear section of a sugarcane impurity removal system comprises a scattering mechanism, a conveying mechanism and a winnowing mechanism.
The conveying mechanism is provided with a conveying rack, a group of conveying toothed rollers which are arranged in parallel are arranged on the conveying rack, each conveying toothed roller is rotatably supported on the conveying rack, adjacent side toothed sheets of two adjacent conveying toothed rollers are arranged in a staggered and overlapped mode, continuous and uniform impurity removing gaps are arranged on two sides of tooth surfaces and tooth tops of overlapped positions of the toothed sheets, and the toothed sheets of the two adjacent conveying toothed rollers do not interfere with each other when rotating; the conveying toothed rollers are linked through the connection of a plurality of groups of chain transmission assemblies on one side of the conveying rack, and share one conveying mechanism speed reduction motor as driving power.
The scattering mechanism is arranged above the feeding side at the front end of the conveying mechanism, the scattering mechanism is provided with a scattering rack, the front end of the scattering rack is provided with a group of scattering rollers which are arranged in parallel, and the rear end of the scattering rack is provided with a scattering discharge hole; the scattering rollers are provided with a central roller shaft, a plurality of groups of column teeth extending out in the radial direction are arranged on the outer circumferential surface of the roller shaft, adjacent side column teeth of two adjacent scattering rollers are arranged in a staggered and overlapped mode, and the column teeth of the two adjacent scattering rollers do not interfere with each other when rotating; the scattering rollers are linked through the connection of a plurality of groups of chain transmission assemblies on one side of the scattering rack, and share one scattering mechanism speed reduction motor as driving power.
The air separation mechanism is arranged at a discharge port at the rear end of the conveying mechanism, the air separation mechanism is provided with an air cover which is butted with the discharge port at the rear end of the conveying mechanism, an air outlet pipe is arranged in the air cover at a position right below the last conveying toothed roller of the conveying mechanism, one end of the air outlet pipe is closed, the other end of the air outlet pipe is butted with a fan outside the air cover through a pipeline, a row of air outlets are arranged on the pipe wall above the side of the air outlet pipe, the direction of the air outlets is along the discharge direction of the conveying mechanism and forms an included angle with the discharge direction of the conveying mechanism, and the air outlet blows towards the upper side of the inner cavity of the air cover along the discharge direction of the conveying mechanism; the lower part of the inner cavity of the fan cover is divided into a sugarcane channel and a sugarcane leaf channel by a partition plate, wherein the sugarcane channel is arranged at the position of the near end side of the discharge hole of the conveying mechanism, and the sugarcane leaf channel is arranged at the position of the far end side of the discharge hole of the conveying mechanism.
Further, for convenience of processing, the conveying toothed roller is formed by splicing and assembling multiple sections of gear rings.
Furthermore, the conveying mechanism is provided with a soil collecting hopper below the corresponding conveying gear roller set.
Further, according to the actual requirement of the installation site, the scattering rollers of the scattering mechanism can be arranged in parallel with the conveying toothed rollers of the conveying mechanism, and can also be arranged at an angle of 90 degrees with the conveying toothed rollers of the conveying mechanism.
Further, the breaking-up rollers of the breaking-up mechanism are provided with 3 strips.
Furthermore, the included angle theta between the direction of the air outlet pipe and the discharging direction of the conveying mechanism is 30-60 degrees.
Furthermore, the fan adopts the frequency conversion fan of steerable air-out wind speed, but the play tuber pipe adoption normal position is rotatory and lock in order to adjust the play tuber pipe of air outlet angle, can adjust air-out wind speed and air-out angle according to the wet degree futilely of sugarcane leaf during the use.
The utility model discloses a setting is at sugarcane edulcoration system back end during secondary edulcoration conveyer uses for handle the group dress debris that produce after the edulcoration once, make the segment sugarcane that is mingled with in debris separate out the recovery. The bulk sundries are fully broken up by the breaking-up mechanism, soil and sand stones in the broken-up sundries are screened out by the conveying mechanism, then the crushed-up sundries are sent into the winnowing mechanism, the small sugarcane sections are separated from sugarcane leaves by the winnowing mechanism, and the sugarcane sections which are mistakenly filtered together with the sundries in the primary impurity removal can be recovered, so that the loss of sugar is reduced, and the sugar yield and the economic benefit are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the secondary impurity removal conveyor.
Fig. 2 is a schematic structural diagram of the air separation mechanism.
Fig. 3 is a schematic diagram of an included angle between the direction of the air outlet pipe and the discharging direction of the conveying mechanism.
In the figure: 1-scattering mechanism, 1.1-scattering frame, 1.2-scattering roller, 1.3-scattering mechanism speed reduction motor, 2-conveying mechanism, 2.1-conveying frame, 2.2-conveying gear roller, 2.3-conveying mechanism speed reduction motor, 3-winnowing mechanism, 3.1-fan cover, 3.2-air outlet pipe, 3.3-fan, 3.4-air outlet, 3.5-clapboard, 3.6-sugarcane channel and 3.7-sugarcane leaf channel.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in figures 1-3, the secondary impurity removal conveyor for the rear section of the sugarcane impurity removal system comprises a scattering mechanism 1, a conveying mechanism 2 and a winnowing mechanism 3.
The conveying mechanism 2 is provided with a conveying rack 2.1, the conveying rack 2.1 is provided with a group of conveying toothed rollers 2.2 which are arranged in parallel, each conveying toothed roller 2.2 is rotatably supported on the conveying rack 2.1, adjacent side toothed sheets of two adjacent conveying toothed rollers 2.2 are arranged in a staggered and overlapped mode, two sides of tooth surfaces and tooth tops at the overlapped positions of the toothed sheets are provided with continuous and uniform impurity removal gaps, and the toothed sheets of two adjacent conveying toothed rollers 2.2 are not interfered with each other when rotating; the conveying toothed rollers 2.2 are linked through the connection of a plurality of groups of chain transmission assemblies on one side of the conveying rack 2.1, and the conveying toothed rollers 2.2 share one conveying mechanism speed reducing motor 2.3 as driving power. The conveying gear roller 2.2 is formed by splicing and assembling a plurality of sections of gear rings. The conveying mechanism 2 is provided with a soil collecting hopper below the corresponding conveying toothed roller 2.2 group.
The scattering mechanism 1 is arranged above the feeding side at the front end of the conveying mechanism 2, the scattering mechanism 1 is provided with a scattering rack 1.1, the front end of the scattering rack 1.1 is provided with a group of scattering rollers 1.2 which are arranged in parallel, and the rear end of the scattering rack 1.1 is provided with a scattering discharge hole; the scattering rollers 1.2 are provided with a central roller shaft, a plurality of groups of column teeth extending out in the radial direction are arranged on the outer circumferential surface of the roller shaft, adjacent side column teeth of two adjacent scattering rollers 1.2 are arranged in a staggered and overlapped mode, and the column teeth of the two adjacent scattering rollers 1.2 are not interfered with each other when rotating; the scattering rollers 1.2 are linked through the connection of a plurality of groups of chain transmission assemblies on one side of the scattering rack 1.1, and the scattering rollers 1.2 share one scattering mechanism speed reduction motor 1.3 as driving power. 3 scattering rollers 1.2 of the scattering mechanism 1 are arranged.
According to the actual needs of the installation site, the breaking rollers 1.2 of the breaking mechanism 1 can be arranged in parallel with the conveying toothed rollers 2.2 of the conveying mechanism 2, and can also be arranged at an angle of 90 degrees with the conveying toothed rollers 2.2 of the conveying mechanism 2 as shown in fig. 1.
The air separation mechanism 3 is arranged at a discharge port at the rear end of the conveying mechanism 2, the air separation mechanism 3 is provided with a fan cover 3.1 which is in butt joint with the discharge port at the rear end of the conveying mechanism 2, an air outlet pipe 3.2 is erected in the fan cover 3.1 at a position right below the last conveying gear roller 2.2 corresponding to the conveying mechanism 2, one end of the air outlet pipe 3.2 is closed, the other end of the air outlet pipe is in butt joint with a fan 3.3 outside the fan cover 3.1 through a pipeline, a row of air outlet 3.4 is formed in the pipe wall above the air outlet pipe 3.2, and the direction of the air outlet 3.4 is along the discharge direction of the conveying mechanism 2 and forms an included angle with the discharge direction, so that air is blown towards the upper side of the inner cavity of the fan cover 3.1 along the discharge direction of the conveying mechanism 2; the lower part of the inner cavity of the fan cover 3.1 is divided into a sugarcane channel 3.6 and a sugarcane leaf channel 3.7 by a partition plate 3.5, wherein the sugarcane channel 3.6 is arranged at the position of the near end side of the discharge hole of the conveying mechanism 2, and the sugarcane leaf channel 3.7 is arranged at the position of the far end side of the discharge hole of the conveying mechanism 2. The included angle theta between the direction of the air outlet pipe air outlet 3.4 and the discharging direction of the conveying mechanism 2 is 30-60 degrees. The fan 3.3 adopts the frequency conversion fan of steerable air-out wind speed, but the play tuber pipe 3.2 adopts the normal position rotation and locks the play tuber pipe in order to adjust air outlet 3.4 angles, can adjust air-out wind speed and air-out angle according to the degree of doing wet of sugarcane leaf during the use.
When the secondary impurity removal conveyor is used, the belt conveyor conveys the clustered impurities generated after primary impurity removal of the sugarcane into the scattering mechanism 1, the scattering rollers 1.2 of the scattering mechanism 1 throw and scatter the impurities, the scattered impurities are scattered on the conveying toothed rollers 2.2 at the front end feeding side of the conveying mechanism 2, the conveying toothed rollers 2.2 of the conveying mechanism 2 convey the scattered impurities into the winnowing mechanism 3, soil and gravel blocks in the impurities can be sieved and fall into the soil collecting hopper below from the impurity removal gap between every two conveying toothed rollers 2.2 in the conveying process, in the winnowing mechanism 3, the impurities which are conveyed out from the rear end discharging port of the conveying mechanism 2 and fall off are blown to the small sections of the impurities by the air outlet 3.4 of the air outlet pipe 3.2 at a certain angle and air speed, the small sections of the impurities with larger specific gravity fall into the sugarcane channel 3.6 at the front part and are discharged into the sugarcane leaf channel 3.7 at the rear part and are recycled to the production line for sugar pressing, the light impurities such as the sugarcane leaves are blown to the rear part into the sugarcane leaf channel 3.7 and discharged out, therefore, the sugarcane sections which are mistakenly filtered together with impurity doping in the primary impurity removal are recovered.
The above-mentioned drawings are only exemplary embodiments of the present invention and are not intended to limit the present invention, and any modifications or equivalent substitutions and improvements made within the spirit and principles of the present invention should be included within the scope of the present invention.
Claims (8)
1. The utility model provides a secondary edulcoration conveyer for sugarcane edulcoration system back end, characterized by: comprises a scattering mechanism, a conveying mechanism and a winnowing mechanism;
the conveying mechanism is provided with a conveying rack, a group of conveying toothed rollers which are arranged in parallel are arranged on the conveying rack, each conveying toothed roller is rotatably supported on the conveying rack, adjacent side toothed sheets of two adjacent conveying toothed rollers are arranged in a staggered and overlapped mode, continuous and uniform impurity removing gaps are arranged on two sides of tooth surfaces and tooth tops of overlapped positions of the toothed sheets, and the toothed sheets of the two adjacent conveying toothed rollers do not interfere with each other when rotating; the conveying toothed rollers are linked through the connection of a plurality of groups of chain transmission assemblies on one side of the conveying rack, and share one conveying mechanism speed reduction motor as driving power;
the scattering mechanism is arranged above the feeding side at the front end of the conveying mechanism, the scattering mechanism is provided with a scattering rack, the front end of the scattering rack is provided with a group of scattering rollers which are arranged in parallel, and the rear end of the scattering rack is provided with a scattering discharge hole; the scattering rollers are provided with a central roller shaft, a plurality of groups of column teeth extending out in the radial direction are arranged on the outer circumferential surface of the roller shaft, adjacent side column teeth of two adjacent scattering rollers are arranged in a staggered and overlapped mode, and the column teeth of the two adjacent scattering rollers do not interfere with each other when rotating; the scattering rollers are linked through the connection of a plurality of groups of chain transmission assemblies on one side of the scattering rack, and share one scattering mechanism speed reduction motor as driving power;
the air separation mechanism is arranged at a discharge port at the rear end of the conveying mechanism, the air separation mechanism is provided with an air cover which is butted with the discharge port at the rear end of the conveying mechanism, an air outlet pipe is arranged in the air cover at a position right below the last conveying toothed roller of the conveying mechanism, one end of the air outlet pipe is closed, the other end of the air outlet pipe is butted with a fan outside the air cover through a pipeline, a row of air outlets are arranged on the pipe wall above the side of the air outlet pipe, the direction of the air outlets is along the discharge direction of the conveying mechanism and forms an included angle with the discharge direction of the conveying mechanism, and the air outlet blows towards the upper side of the inner cavity of the air cover along the discharge direction of the conveying mechanism; the lower part of the inner cavity of the fan cover is divided into a sugarcane channel and a sugarcane leaf channel by a partition plate, wherein the sugarcane channel is arranged at the position of the near end side of the discharge hole of the conveying mechanism, and the sugarcane leaf channel is arranged at the position of the far end side of the discharge hole of the conveying mechanism.
2. The secondary impurity removal conveyor for the rear section of the sugarcane impurity removal system as claimed in claim 1, wherein: the conveying toothed roller is formed by splicing and assembling a plurality of sections of gear rings.
3. The secondary impurity removal conveyor for the rear section of the sugarcane impurity removal system as claimed in claim 1, wherein: the conveying mechanism is provided with an earth collecting hopper below the corresponding conveying gear roller set.
4. The secondary impurity removal conveyor for the rear section of the sugarcane impurity removal system as claimed in claim 1, wherein: the scattering rollers of the scattering mechanism are arranged in parallel with the conveying gear rollers of the conveying mechanism.
5. The secondary impurity removal conveyor for the rear section of the sugarcane impurity removal system as claimed in claim 1, wherein: the breaking-up rollers of the breaking-up mechanism are arranged at an angle of 90 degrees with the conveying gear rollers of the conveying mechanism.
6. The secondary impurity removal conveyor for the rear section of the sugarcane impurity removal system as claimed in claim 1, wherein: the breaking-up rollers of the breaking-up mechanism are provided with 3 strips.
7. The secondary impurity removal conveyor for the rear section of the sugarcane impurity removal system as claimed in claim 1, wherein: the included angle theta between the direction of the air outlet pipe and the discharging direction of the conveying mechanism is 30-60 degrees.
8. The secondary impurity removal conveyor for the rear section of the sugarcane impurity removal system as claimed in claim 1, wherein: the fan adopts the frequency conversion fan of steerable air-out wind speed, but go out the tuber pipe adoption normal position rotation and lock in order to adjust the air outlet angle's play tuber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120524559.XU CN215198059U (en) | 2021-03-12 | 2021-03-12 | Secondary impurity removal conveyor for rear section of sugarcane impurity removal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120524559.XU CN215198059U (en) | 2021-03-12 | 2021-03-12 | Secondary impurity removal conveyor for rear section of sugarcane impurity removal system |
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| Publication Number | Publication Date |
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| CN215198059U true CN215198059U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120524559.XU Active CN215198059U (en) | 2021-03-12 | 2021-03-12 | Secondary impurity removal conveyor for rear section of sugarcane impurity removal system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115389509A (en) * | 2022-08-02 | 2022-11-25 | 华南农业大学 | Raw material sugarcane inclusion and defect detection device |
| CN116371723A (en) * | 2023-02-27 | 2023-07-04 | 柳州恒晖机械有限公司 | Stationary sugarcane centralized processing station secondary air separation and impurity removal device |
-
2021
- 2021-03-12 CN CN202120524559.XU patent/CN215198059U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115389509A (en) * | 2022-08-02 | 2022-11-25 | 华南农业大学 | Raw material sugarcane inclusion and defect detection device |
| CN116371723A (en) * | 2023-02-27 | 2023-07-04 | 柳州恒晖机械有限公司 | Stationary sugarcane centralized processing station secondary air separation and impurity removal device |
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