CN203597376U - Straw processing system - Google Patents
Straw processing system Download PDFInfo
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- CN203597376U CN203597376U CN201320829725.2U CN201320829725U CN203597376U CN 203597376 U CN203597376 U CN 203597376U CN 201320829725 U CN201320829725 U CN 201320829725U CN 203597376 U CN203597376 U CN 203597376U
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- screw rod
- treatment system
- cylinder
- stalk
- treating apparatus
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- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The utility model provides a straw processing system. The straw processing system comprises a crushing device and a conveying device, and further comprises a processing device, wherein the processing device comprises a feeding port, a cylinder, a screw and a power device; the feeding port is formed in the cylinder and is communicated with the conveying device; a discharging port is formed in one end, away from the feeding port, of the cylinder; the screw is of a conical structure; the diameter of one end, close to the feeding port, of the screw is smaller than the diameter of one end, close to the discharging port, of the screw; the screw is arranged inside the cylinder; an interval is reserved between the screw and the cylinder; spiral blades are arranged on the periphery of the screw; the outer diameters of the spiral blades are the same; the power device drives the screw to rotate. The straw processing system has the advantages of being simple in structure, good in processing effect and the like.
Description
Technical field
The utility model relates to stalk processing, particularly the stalk treatment system of novel, environmental protection.
Background technology
Stalk is the main byproduct of crops, is again important industrial or agricultural raw material.Be limited by the factors such as existing treatment technology is not general, cost is high, poor processing effect, peasant is reluctant to spend larger cost and removes to process field straw, and tend to on-site incineration landfill disposal between field more, and cause serious air pollution, also waste a large amount of living resources.
In order to solve a difficult problem for stalk processing, patent ZL962135984 has proposed a kind of grinding disk type straw treater.In this patented technology scheme, stalk needed segment and was soaked in water to soft before processing, and was positioned over afterwards in emery disc lapping device and ground.Visible, this scheme has many deficiencies, as: processing procedure is loaded down with trivial details, efficiency is low, expend too much manpower, poor processing effect.
Patent ZL2004200510025 has proposed a kind of efficient and environment-friendly type stalk comprehensive utilization processing unit, to meet batch production processing.This processing unit has met the needs of industrial plate-making, papermaking and feed, but still there are some shortcomings, and as: cost is high, and rural subscribers are difficult to accept, by guillotine cutting, pulverize, rub the effect that the feed that processes of silk and paper making raw material are difficult to reach materials fine, poor processing effect.
Therefore, how low cost, automation ground Treating straw are agriculture field technical barriers in the urgent need to address to realize " turning waste into wealth ".
Utility model content
For solving the deficiency in above-mentioned prior art scheme, the utility model provides a kind of simple in structure, low cost, stalk treatment system that treatment effect is good.
The purpose of this utility model is achieved through the following technical solutions:
A kind of stalk treatment system, described stalk treatment system comprises breaker, conveying device; Described stalk treatment system further comprises:
Treating apparatus, described treating apparatus comprises:
Charging aperture, described charging aperture is arranged on cylinder, and is communicated with described conveying device;
Cylinder, the one end away from described charging aperture on described cylinder arranges discharging opening;
Screw rod, described screw rod adopts cone structure, and the diameter that closes on described charging aperture one end of screw rod is less than the diameter that closes on discharging opening one end; Described screw rod is arranged in described cylinder and keeps gap, and screw rod periphery has helical blade; The external diameter of described helical blade is identical;
Power set, described power set drive described bolt rotary.
According to above-mentioned stalk treatment system, preferably, the tapering of described screw rod is 4-8 degree.
According to above-mentioned stalk treatment system, preferably, described helical blade is equidistant.
According to above-mentioned stalk treatment system, alternatively, described cylinder inner wall has axial groove.
According to above-mentioned stalk treatment system, alternatively, one end of closing on described discharging opening of described screw rod is the cone structure shrinking;
The inwall of described discharging opening has the conical hollow structure of the contraction of mating with described screw rod.
According to above-mentioned stalk treatment system, preferably, described discharging opening is arranged on described cylinder by screw thread.
According to above-mentioned stalk treatment system, preferably, described gap is 5-8mm.
According to above-mentioned stalk treatment system, alternatively, described treating apparatus comprises the first treating apparatus and the second treating apparatus that are interconnected;
The erecting device of described the first treating apparatus is higher than described the second treating apparatus.
Compared with prior art, the beneficial effect the utlity model has is:
1, without pre-treatment, stalk is directly sent into treatment system, and processing cost is low, environmental protection, efficiency are high;
2, the breaker, conveying device, the treating apparatus that adopt are simple in structure, and cost is low, and peasant easily accepts;
3, stalk can meet the needs of feed stuff, environment protection type paper raw material after processing, and both turns waste into wealth, and increases farmers' income, and has prevented from again burning and the air pollution that causes, is suitable for applying in rural area.
Accompanying drawing explanation
With reference to accompanying drawing, disclosure of the present utility model will be easier to understand.Those skilled in the art hold intelligible: these accompanying drawings are only for illustrating the technical solution of the utility model, and are not intended to protection domain of the present utility model to be construed as limiting.In figure:
Fig. 1 is according to the structure diagram of the stalk treatment system of the utility model embodiment 1;
Fig. 2 is according to the structure diagram of the treating apparatus of the utility model embodiment 1.
The specific embodiment
Fig. 1,2 and following declarative description optional embodiment of the present utility model how to implement and to reproduce the utility model with instruction those skilled in the art.In order to instruct technical solutions of the utility model, simplify or omitted some conventional aspects.Those skilled in the art should understand that be derived from these embodiments modification or replace will be in scope of the present utility model.Those skilled in the art should understand that following characteristics can combine to form multiple modification of the present utility model in every way.Thus, the utility model is not limited to following optional embodiment, and is only limited by claim and their equivalent.
Embodiment 1:
Fig. 1 has schematically provided the structure diagram of the stalk treatment system of the utility model embodiment, and as shown in Figure 1, described stalk treatment system comprises:
Breaker, conveying device, these devices are all the state of the art, do not repeat them here;
Fig. 2 has schematically provided the structure diagram of the treating apparatus of the utility model embodiment, and as shown in Figure 2, described treating apparatus comprises:
Power set, described power set drive described bolt rotary.As adopt motor drive as described in screw rod stretch out the belt wheel 11 on the turning cylinder outside cylinder 21.
In order further to improve the treatment effect of stalk, preferably, the tapering of described screw rod is 4-8 degree; Described helical blade is equidistant.
In order further to improve extruding force and the temperature rise of material between cylinder and screw rod, alternatively, described cylinder inner wall has axial groove.
For the ease of the moulding of discharging, alternatively, one end of closing on described discharging opening of described screw rod is the cone structure 61 shrinking;
The inwall of described discharging opening has the conical hollow structure 71 of the contraction of mating with described screw rod.
Preferably, described gap is 5-8mm.
For optimization process effect, need to adjust the cone mechanism 61 of contraction and the distance of conical hollow structure 71, preferably, described discharging opening is arranged on described cylinder by screw thread.
In order to improve treatment effect, alternatively, described treating apparatus comprises the first treating apparatus and the second treating apparatus that are interconnected;
The erecting device of described the first treating apparatus is higher than described the second treating apparatus.
Embodiment 2:
Application examples according to the stalk treatment system of the utility model embodiment 1 in maize straw.
In this application examples, adopt two stage treatment, the first treating apparatus installation site is higher than the second treating apparatus.Screw rod adopts single screw rod uniform pitch to become root footpath helicitic texture, and length is 300mm, and helical axis and helical blade all adopt steel.Helical axis adopts cone structure, is expansion trend from charging aperture to discharging opening, and tapering is 6 degree.One end of closing on discharging opening of screw rod is the cone structure shrinking, the inwall of described discharging opening has the conical hollow structure of the contraction of mating with described screw rod, discharging opening is arranged on described cylinder by screw thread, can freely adjust the distance between cone structure and the conical hollow structure of described contraction.The distance of helical blade and cylinder inner wall is 6mm.Drum length is 375mm, and internal diameter is 92mm, and cylinder inner wall has axial rectangular recess.
The course of work of above-mentioned stalk treatment system is:
Stalk after fragmentation is sent into charging aperture by conveying device, screw rod rotates in fixing cylinder, the screw rod that stalk is rotated is carried continuously, in running, be subject between screw rod and cylinder, friction between stalk and stalk and shear action and produce heat, stalk is heated up, the moisture in material becomes overheated steam at short notice, in extrusion chamber, form high pressure, material produces gelatinization under the effect of HTHP.Discharging opening is motionless, stops material to advance, and under the squeezing action of screw rod, increases the pressure in extrusion chamber.Because screw spiral forces stalk reach, the stalk that obtains certain pressure sprays by discharging opening, because pressure sharply declines, and moisture evaporation, the many hollow structures of the inner formation of stalk, volume increases.
In the above-mentioned course of work, adjust the relative position between discharging opening and cylinder according to the treatment effect of stalk, to obtain better treatment effect.
Result shows: the analysis found that, maize straw after treatment does not affect substantially on the nutrient composition content such as crude protein and crude fat, and crude fibre and acid detergent fiber etc. have obtained decline in various degree, and NFE is improved.This shows that above-mentioned processing can change the physicochemical character of stalk, improves palatability, grazing rate and the digestibility of straw feed.
Embodiment 3:
Application examples according to the stalk treatment system of the utility model embodiment 1 in wheat stalk.
In this application examples, adopt two stage treatment, the first treating apparatus installation site is higher than the second treating apparatus.Screw rod adopts single screw rod uniform pitch to become root footpath helicitic texture, and length is 320mm, and helical axis and helical blade all adopt steel.Helical axis adopts cone structure, is expansion trend from charging aperture to discharging opening, and tapering is 4 degree.One end of closing on described discharging opening of described screw rod is the cone structure shrinking; The inwall of described discharging opening has the conical hollow structure of the contraction of mating with described screw rod according to above-mentioned stalk treatment system, and preferably, described discharging opening is arranged on described cylinder by screw thread.The distance of helical blade and cylinder inner wall is 8mm.Drum length is 400mm, and internal diameter is 96mm.Cylinder inner wall has the rectangular recess of spiral.
The course of work of above-mentioned stalk treatment system is:
Stalk after fragmentation is sent into charging aperture by conveying device, screw rod rotates in fixing cylinder, the screw rod that stalk is rotated is carried continuously, in running, be subject between screw rod and cylinder, friction between stalk and stalk and shear action and produce heat, stalk is heated up, the moisture in material becomes overheated steam at short notice, in extrusion chamber, form high pressure, material produces gelatinization under the effect of HTHP.Discharging opening is motionless, stops material to advance, and under the squeezing action of screw rod, increases the pressure in extrusion chamber.Because screw spiral forces stalk reach, the stalk that obtains certain pressure sprays by discharging opening, because pressure sharply declines, and moisture evaporation, the many hollow structures of the inner formation of stalk, volume increases.
In the above-mentioned course of work, adjust the relative position between discharging opening and cylinder according to the treatment effect of stalk, to obtain better treatment effect.
Result shows: wheat stalk after treatment can meet the demand of environment protection type paper raw material completely.
Claims (8)
1. a stalk treatment system, described stalk treatment system comprises breaker, conveying device; It is characterized in that: described stalk treatment system further comprises:
Treating apparatus, described treating apparatus comprises:
Charging aperture, described charging aperture is arranged on cylinder, and is communicated with described conveying device;
Cylinder, the one end away from described charging aperture on described cylinder arranges discharging opening;
Screw rod, described screw rod adopts cone structure, and the diameter that closes on described charging aperture one end of screw rod is less than the diameter that closes on discharging opening one end; Described screw rod is arranged in described cylinder and keeps gap, and screw rod periphery has helical blade; The external diameter of described helical blade is identical;
Power set, described power set drive described bolt rotary.
2. stalk treatment system according to claim 1, is characterized in that: the tapering of described screw rod is 4-8 degree.
3. stalk treatment system according to claim 1, is characterized in that: described helical blade is equidistant.
4. stalk treatment system according to claim 1, is characterized in that: described cylinder inner wall has axial groove.
5. stalk treatment system according to claim 1, is characterized in that: one end of closing on described discharging opening of described screw rod is the cone structure shrinking;
The inwall of described discharging opening has the conical hollow structure of the contraction of mating with described screw rod.
6. stalk treatment system according to claim 5, is characterized in that: described discharging opening is arranged on described cylinder by screw thread.
7. stalk treatment system according to claim 1, is characterized in that: described gap is 5-8mm.
8. stalk treatment system according to claim 1, is characterized in that: described treating apparatus comprises the first treating apparatus and the second treating apparatus that are interconnected;
The erecting device of described the first treating apparatus is higher than described the second treating apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829725.2U CN203597376U (en) | 2013-12-17 | 2013-12-17 | Straw processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320829725.2U CN203597376U (en) | 2013-12-17 | 2013-12-17 | Straw processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203597376U true CN203597376U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320829725.2U Expired - Fee Related CN203597376U (en) | 2013-12-17 | 2013-12-17 | Straw processing system |
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| CN (1) | CN203597376U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552521A (en) * | 2015-01-09 | 2015-04-29 | 李蕊名 | Stalk threading and puffing device |
| CN109096000A (en) * | 2018-10-24 | 2018-12-28 | 北方民族大学 | A kind of stalk processing method and system |
| CN110403215A (en) * | 2019-08-23 | 2019-11-05 | 湖南天爱农业科技有限公司 | A kind of producing unit of feed |
-
2013
- 2013-12-17 CN CN201320829725.2U patent/CN203597376U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552521A (en) * | 2015-01-09 | 2015-04-29 | 李蕊名 | Stalk threading and puffing device |
| CN104552521B (en) * | 2015-01-09 | 2016-08-24 | 李蕊名 | A kind of stalk threading and expanding apparatus |
| CN109096000A (en) * | 2018-10-24 | 2018-12-28 | 北方民族大学 | A kind of stalk processing method and system |
| CN110403215A (en) * | 2019-08-23 | 2019-11-05 | 湖南天爱农业科技有限公司 | A kind of producing unit of feed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20181217 |