CN210906965U - Tobacco leaf fragment sorting, impurity removing and recycling equipment - Google Patents
Tobacco leaf fragment sorting, impurity removing and recycling equipment Download PDFInfo
- Publication number
- CN210906965U CN210906965U CN201921793682.0U CN201921793682U CN210906965U CN 210906965 U CN210906965 U CN 210906965U CN 201921793682 U CN201921793682 U CN 201921793682U CN 210906965 U CN210906965 U CN 210906965U
- Authority
- CN
- China
- Prior art keywords
- machine
- screening machine
- winnowing
- vibration screening
- tobacco leaf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a tobacco leaf piece selects separately edulcoration recovery plant, including artifical reinforced band conveyer, air separator and fan, artifical reinforced band conveyer's the fixed first vibration screening machine that is equipped with of one end, and the one end of first vibration screening machine is located the bottom of artifical reinforced band conveyer one end, and the other end of first vibration screening machine is fixed to be equipped with air separator feed band conveyer, and air separator feed band conveyer's one end is located the bottom of the first vibration screening machine other end, and air separator feed band conveyer's the other end is fixed to be equipped with the air separator, the beneficial effects of the utility model are that: the equipment has high automation degree, effectively reduces the labor intensity of workers and improves the selection efficiency; the availability of tobacco fragments is improved, impurities are effectively removed in the selection process, and the follow-up procedures are facilitated; the environment dedusting point can be increased by the arranged fan and the cyclone dust collector, and the environment dedusting work is facilitated.
Description
Technical Field
The utility model relates to a tobacco leaf recovery plant, in particular to edulcoration recovery plant is selected separately to tobacco leaf piece belongs to tobacco leaf production technical field.
Background
The threshing and redrying raw tobacco needs to be manually sorted into different grades so as to meet the requirements of a homogenization formula. During the sorting process, tobacco leaves are crushed due to the procedures of conveying, selecting, framing and the like, and about 1% of tobacco leaf fragments are generated. The fragments are collected by manual cleaning, so that the fragments cannot be mixed with impurities such as dust, soil, hemp and the like. The broken tobacco flakes are difficult to utilize, and waste is caused. The existing processing mode is as follows: and manually re-selecting the collected fragments, and adding the fragments into the corresponding formula module. The increase of manual demand is caused like this, selects inefficiency, but piece low-usage and select in-process debris to reject unclean and bring the problem of handling difficulty etc. for the subsequent handling.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a edulcoration recovery plant is selected separately to tobacco leaf piece to the artifical intensity of labour who appears in solving the current production that proposes in the above-mentioned background art is big, selects inefficiency, and piece availability is low and select in-process debris to reject the problem that unclean brought the processing difficulty for the subsequent handling.
In order to achieve the above object, the utility model provides a following technical scheme: a tobacco leaf fragment sorting, impurity removing and recycling device comprises an artificial feeding belt conveyor, a winnowing machine and a fan, wherein a first vibration screening machine is fixedly arranged at one end of the artificial feeding belt conveyor, one end of the first vibration screening machine is positioned at the bottom of one end of the artificial feeding belt conveyor, a winnowing machine feeding belt conveyor is fixedly arranged at the other end of the first vibration screening machine, one end of the winnowing machine feeding belt conveyor is positioned at the bottom of the other end of the first vibration screening machine, the winnowing machine is fixedly arranged at the other end of the winnowing machine feeding belt conveyor, a tangential blanking device is fixedly arranged at the bottom of one side of the winnowing machine, a hemp thread removing machine is fixedly arranged at the bottom of the tangential blanking device, a hemp thread removing machine discharging belt conveyor is fixedly arranged at the bottom of the hemp thread removing machine, a second vibration screening machine is fixedly arranged at one end of the hemp thread removing machine discharging belt, one end of the second vibrating screen classifier is located at the bottom of one end of the hemp thread removing machine discharging belt machine, an air outlet of the fan is fixedly connected with an air inlet of the cyclone dust collector through an air pipe, and an air outlet of the cyclone dust collector is fixedly connected with an air inlet of the tangential blanking machine through the air pipe.
As a preferred technical scheme of the utility model, the air separator includes the selection by winnowing storehouse, the fixed top discharge gate in top of selection by winnowing storehouse, the top discharge gate passes through the feed end fixed connection of connecting pipe with tangential blanking ware, the fixed pan feeding mouth that is equipped with in one side of selection by winnowing storehouse, the fixed throwing material mechanism that is equipped with in bottom of pan feeding mouth, the lower extreme export has been seted up to the bottom in selection by winnowing storehouse.
As the utility model discloses a preferred technical scheme, first vibratory screening machine is double-deck vibratory screening machine, the one end of first vibratory screening machine is equipped with corresponding upper strata bin outlet and lower floor's bin outlet respectively, the aperture of first vibratory screening machine's screen cloth is 3mmx3 mm.
As an optimal technical scheme of the utility model, second vibration screening machine is three-layer vibration screening machine, the one end of second vibration screening machine is equipped with corresponding upper discharge gate, middle level discharge gate and lower floor's discharge gate respectively, the aperture of the upper screen cloth of second vibration screening machine is 12.7mmx12.7mm, the aperture of the lower floor screen cloth of second vibration screening machine is 6.35 mmx6.35mm.
As an optimized technical scheme of the utility model, one side of tuber pipe is through a plurality of branch pipe fixedly connected with dust excluding hood.
As an optimized technical scheme of the utility model, the fixed operation panel that is equipped with in one side of artifical reinforced band conveyer.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a tobacco leaf fragment sorting, impurity removing and recycling device, which has high automation degree, effectively reduces the labor intensity of workers and improves the selecting efficiency; the availability of tobacco fragments is improved, impurities are effectively removed in the selection process, and the follow-up procedures are facilitated; the environment dedusting point can be increased by the arranged fan and the cyclone dust collector, and the environment dedusting work is facilitated.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front structural view of the present invention;
fig. 3 is a schematic structural view of the air separator of the present invention;
FIG. 4 is a schematic structural view of a first vibratory screening machine of the present invention;
figure 5 is the structural schematic diagram of the second vibratory screening machine of the present invention.
In the figure: 1. a manual feeding belt conveyor; 2. a first vibratory screening machine; 3. a feeding belt conveyor of the winnowing machine; 4. a winnowing machine; 5. a tangential blanking device; 6. a hemp thread removing machine; 7. a hemp thread removing machine discharging belt conveyor; 8. a second vibratory screening machine; 9. a fan; 10. a cyclone dust collector; 11. an air duct; 12. a branch pipe; 13. a dust hood; 14. an operation table; 15. an upper discharge port; 16. a winnowing bin; 17. a feeding port; 18. a material throwing mechanism; 19. a lower end outlet; 20. an upper layer discharge port; 21. a lower layer discharge opening; 22. an upper layer discharge hole; 23. a middle layer discharge hole; 24. and a lower layer discharge hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model provides a tobacco leaf fragment sorting, impurity removing and recycling device, which comprises a manual feeding belt conveyer 1, a winnowing machine 4 and a fan 9, wherein one end of the manual feeding belt conveyer 1 is fixedly provided with a first vibrating screening machine 2 which can screen tobacco leaf fragments, the tobacco powder, dust, soil and the like with the particle size of less than 3mm are screened to the lower layer of the vibrating screening machine and directly discharged from a lower layer discharge opening 21 for bagging treatment, the tobacco leaf fragments can be output from an upper layer discharge opening 20 of the first vibrating screening machine 2, one end of the first vibrating screening machine 2 is positioned at the bottom of one end of the manual feeding belt conveyer 1, the other end of the first vibrating screening machine 2 is fixedly provided with a winnowing machine feeding belt conveyer 3, one end of the winnowing machine feeding belt conveyer 3 is positioned at the bottom of the other end of the first vibrating screening machine 2, the other end of the winnowing machine feeding belt conveyer 3 is fixedly provided with a, a tangential blanking device 5 is fixedly arranged at the bottom of one side of the winnowing machine 4, a hemp thread removing machine 6 is fixedly arranged at the bottom of the tangential blanking device 5, under the action of a hemp thread roller of the hemp thread removing machine 6, sundries such as feathers, plush, hemp threads and the like in tobacco fragments are removed, a hemp thread removing machine discharging belt conveyor 7 is fixedly arranged at the bottom of the hemp thread removing machine 6, one end of the hemp thread removing machine discharging belt conveyor 7 is fixedly provided with a second vibrating screening machine 8, the tobacco fragments can be divided into three types, the tobacco fragments with the blade specification of more than 12.7mmx12.7mm directly come out from an upper layer discharging port 22 of the second vibrating screening machine 8 for bagging or framing treatment, the tobacco fragments with the blade specification of 6.35 mm-12.7 mm come out from a middle layer discharging port 23 of the second vibrating screening machine 8 for bagging or framing treatment, the tobacco fragments with the blade specification of less than 6.35mm come out from a lower layer discharging port 24 for bagging or framing treatment, the collected qualified, one end of the second vibrating screen classifier 8 is located at the bottom of one end of the hemp thread removing machine discharging belt machine 7, an air outlet of the fan 9 is fixedly connected with an air inlet of the cyclone dust collector 10 through an air pipe 11, and an air outlet of the cyclone dust collector 10 is fixedly connected with an air port of the tangential blanking device 5 through the air pipe 11, so that dust removal work can be carried out on the environment.
Preferably, the winnowing machine 4 comprises a winnowing bin 16, an upper discharge port 15 is fixed at the top of the winnowing bin 16, the upper discharge port 15 is fixedly connected with the feed end of the tangential blanking device 5 through a connecting pipe, a feed inlet 17 is fixedly arranged at one side of the winnowing bin 16, a material throwing mechanism 18 is fixedly arranged at the bottom of the feed inlet 17, a lower end outlet 19 is arranged at the bottom end of the winnowing bin 16, the tobacco stalks and heavy impurities in the tobacco leaf fragments directly fall from the lower end outlet 19 of the winnowing bin 16 through the feed inlet 17 and are thrown into the winnowing bin 16 under the action of the material throwing mechanism 18, and the tobacco leaves, dust, light and small impurities such as feather, pile and hemp silk flow to the upper part of the winnowing machine 4 under the action of a wind field in the winnowing bin 16, and flow from the upper discharge port 15 of the winnowing machine 4; the first vibrating screen machine 2 is a double-layer vibrating screen machine, one end of the first vibrating screen machine 2 is respectively provided with an upper layer discharge port 20 and a lower layer discharge port 21 which correspond to each other, the aperture of a screen of the first vibrating screen machine 2 is 3mmx3mm, the screened tobacco powder, dust, soil and the like with the size smaller than 3mm are screened to the lower layer of the vibrating screen, and the tobacco powder, the dust, the soil and the like are directly discharged from the lower layer discharge port 21 and are bagged, and the tobacco fragments can be output from the upper layer discharge port 20 of the first vibrating screen machine 2; the second vibrating screen machine 8 is a three-layer vibrating screen machine, one end of the second vibrating screen machine 8 is respectively provided with an upper-layer discharge port 22, a middle-layer discharge port 23 and a lower-layer discharge port 24 which correspond to each other, the aperture of an upper-layer screen of the second vibrating screen machine 8 is 12.7mmx12.7mm, the aperture of a lower-layer screen of the second vibrating screen machine 8 is 6.35mmx6.35mm, screened tobacco flakes are divided into three types, the tobacco flakes with the blade specification of more than 12.7mmx12.7mm directly come out of the upper-layer discharge port 22 of the second vibrating screen machine 8, the tobacco flakes with the blade specification of 6.35 mm-12.7 mm come out of the middle-layer discharge port 23 of the second vibrating screen machine 8, and the tobacco flakes with the blade specification of less than 6.35 mm; one side of the air pipe 11 is fixedly connected with a dust hood 13 through a plurality of branch pipes 12, so that environmental dust removing points can be increased, and the dust removing work of the environment is facilitated; an operation table 14 is fixedly arranged on one side of the manual feeding belt conveyor 1, so that tobacco fragments can be conveniently and manually added to the manual feeding belt conveyor 1 for conveying.
When the device is used in detail, the utility model relates to a tobacco leaf fragment sorting, impurity removing and recycling device, tobacco leaf fragments generated after manual selection are collected by manual cleaning, concentrated transportation to a production site, manually added to a manual feeding belt conveyor 1 and simply paved, materials paved with a certain thickness are conveyed to a first vibrating screen 2, the sieved tobacco leaves, dust, soil and the like with a size smaller than 3mm are screened to a vibrating screen lower layer and directly discharged from a lower layer discharge port 21, bagging treatment is carried out, the tobacco leaf fragments can be output from an upper layer discharge port 20 of the first vibrating screen 2, fall onto a winnowing machine feeding belt conveyor 3 and then conveyed to a winnowing machine 4, enter a throwing mechanism 18 through a feeding port 17, are thrown into a winnowing bin 16 under the action of the throwing mechanism 18, under the action of an air field in the winnowing bin 16 of the winnowing machine 4, tobacco stems in the tobacco leaf fragments and sundries with large weight directly fall from a lower end outlet 19 of the winnowing bin 16, bagging, wherein tobacco leaves, dust, light and small impurity feathers, plush, hemp filaments and the like flow to the upper part of the air separator 4 along an air field, are discharged from a discharge port 15 at the upper part of the air separator 4, enter the tangential blanking device 5 through a connecting pipe, are discharged into the cyclone dust collector 10 from holes of a screen cylinder of the tangential blanking device 5, are directly discharged from an outlet at the lower end of the cyclone dust collector 10 under the action of the air field in the cyclone dust collector 10, and are bagged; and the tobacco fragments are discharged from an outlet at the lower end of the tangential blanking device 5 and fall onto a hemp thread removing machine 6 below, under the action of a hemp thread roller of the hemp thread removing machine 6, impurities such as feathers, plush, hemp threads and the like in the tobacco fragments are removed, the tobacco fragments fall onto a discharging belt conveyer 7 of the hemp thread removing machine below and are directly conveyed onto a second vibrating screening machine 8, the screened tobacco fragments are divided into three types, the tobacco fragments with the leaf specification of more than 12.7mmx12.7mm directly come out from an upper layer discharging port 22 of the second vibrating screening machine 8 for bagging or framing treatment, the tobacco fragments with the leaf specification of 6.35 mm-12.7 mm come out from a middle layer discharging port 23 of the second vibrating screening machine 8 for bagging or framing treatment, the tobacco fragments with the leaf specification of less than 6.35mm come out from a lower layer discharging port 24 for bagging or framing treatment, and the collected qualified tobacco fragments are intensively placed for later use.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A tobacco leaf fragment sorting, impurity removing and recycling device comprises an artificial feeding belt conveyor (1), a winnowing machine (4) and a fan (9), and is characterized in that one end of the artificial feeding belt conveyor (1) is fixedly provided with a first vibrating screening machine (2), one end of the first vibrating screening machine (2) is positioned at the bottom of one end of the artificial feeding belt conveyor (1), the other end of the first vibrating screening machine (2) is fixedly provided with a winnowing machine feeding belt conveyor (3), one end of the winnowing machine feeding belt conveyor (3) is positioned at the bottom of the other end of the first vibrating screening machine (2), the other end of the winnowing machine feeding belt conveyor (3) is fixedly provided with the winnowing machine (4), the bottom of one side of the winnowing machine (4) is fixedly provided with a tangential blanking device (5), the bottom of the tangential blanking device (5) is fixedly provided with a hemp thread removing machine (6), the fixed hemp thread of being equipped with in bottom of hemp thread rejection machine (6) rejects quick-witted ejection of compact belt feeder (7), the fixed second vibration screening machine (8) that is equipped with in one end of hemp thread rejection machine ejection of compact belt feeder (7), the one end of second vibration screening machine (8) is located the bottom of hemp thread rejection machine ejection of compact belt feeder (7) one end, the air outlet of fan (9) passes through the air intake fixed connection of tuber pipe (11) and cyclone (10), the air outlet of cyclone (10) passes through the wind gap fixed connection of tuber pipe (11) and tangential blanking ware (5).
2. The tobacco leaf fragment sorting, impurity removing and recycling device according to claim 1, characterized in that: the winnowing machine (4) include selection by winnowing storehouse (16), top discharge gate (15) are fixed at the top in selection by winnowing storehouse (16), top discharge gate (15) are through the connecting pipe and the feed end fixed connection of tangential blanking ware (5), one side of selection by winnowing storehouse (16) is fixed and is equipped with pan feeding mouth (17), the fixed throwing mechanism (18) that is equipped with in bottom of pan feeding mouth (17), lower extreme export (19) have been seted up to the bottom in selection by winnowing storehouse (16).
3. The tobacco leaf fragment sorting, impurity removing and recycling device according to claim 1, characterized in that: first vibration screening machine (2) are double-deck vibration screening machine, the one end of first vibration screening machine (2) is equipped with corresponding upper strata discharge opening (20) and lower floor discharge opening (21) respectively, the aperture of the screen cloth of first vibration screening machine (2) is 3mmx3 mm.
4. The tobacco leaf fragment sorting, impurity removing and recycling device according to claim 1, characterized in that: second vibration screening machine (8) are three-layer vibration screening machine, the one end of second vibration screening machine (8) is equipped with corresponding upper discharge gate (22), middle level discharge gate (23) and lower floor discharge gate (24) respectively, the aperture of the upper screen cloth of second vibration screening machine (8) is 12.7mmx12.7mm, the aperture of the lower floor screen cloth of second vibration screening machine (8) is 6.35 mmx6.35mm.
5. The tobacco leaf fragment sorting, impurity removing and recycling device according to claim 1, characterized in that: one side of the air pipe (11) is fixedly connected with a dust hood (13) through a plurality of branch pipes (12).
6. The tobacco leaf fragment sorting, impurity removing and recycling device according to claim 1, characterized in that: an operation table (14) is fixedly arranged on one side of the manual feeding belt conveyor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793682.0U CN210906965U (en) | 2019-10-24 | 2019-10-24 | Tobacco leaf fragment sorting, impurity removing and recycling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921793682.0U CN210906965U (en) | 2019-10-24 | 2019-10-24 | Tobacco leaf fragment sorting, impurity removing and recycling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210906965U true CN210906965U (en) | 2020-07-03 |
Family
ID=71362699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921793682.0U Active CN210906965U (en) | 2019-10-24 | 2019-10-24 | Tobacco leaf fragment sorting, impurity removing and recycling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210906965U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665820A (en) * | 2019-10-24 | 2020-01-10 | 国营云南机器三厂烟机配件分厂 | Tobacco fragment sorting, impurity removing and recycling equipment and method |
| CN112044584A (en) * | 2020-08-27 | 2020-12-08 | 程亮 | Probiotics draws raw materials processing apparatus |
| CN114522884A (en) * | 2022-02-16 | 2022-05-24 | 红塔烟草(集团)有限责任公司 | Off-line processing and recycling equipment and method for finely separating and classifying tobacco scraps |
| CN110665820B (en) * | 2019-10-24 | 2024-07-09 | 国营云南机器三厂烟机配件分厂 | Tobacco leaf fragment sorting, impurity removing and recycling equipment and recycling method |
-
2019
- 2019-10-24 CN CN201921793682.0U patent/CN210906965U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110665820A (en) * | 2019-10-24 | 2020-01-10 | 国营云南机器三厂烟机配件分厂 | Tobacco fragment sorting, impurity removing and recycling equipment and method |
| CN110665820B (en) * | 2019-10-24 | 2024-07-09 | 国营云南机器三厂烟机配件分厂 | Tobacco leaf fragment sorting, impurity removing and recycling equipment and recycling method |
| CN112044584A (en) * | 2020-08-27 | 2020-12-08 | 程亮 | Probiotics draws raw materials processing apparatus |
| CN112044584B (en) * | 2020-08-27 | 2022-05-17 | 安徽中微微元生物科技有限公司 | Probiotics draws raw materials processing apparatus |
| CN114522884A (en) * | 2022-02-16 | 2022-05-24 | 红塔烟草(集团)有限责任公司 | Off-line processing and recycling equipment and method for finely separating and classifying tobacco scraps |
| CN114522884B (en) * | 2022-02-16 | 2024-02-06 | 红塔烟草(集团)有限责任公司 | Off-line processing recovery equipment and method for finely separating and classifying tobacco scraps |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210906965U (en) | Tobacco leaf fragment sorting, impurity removing and recycling equipment | |
| CN107999512A (en) | A kind of reuse pipe tobacco processing unit (plant) and method | |
| CN105795496A (en) | Centralized collection and classified treatment system and method for crumbled tobacco of leaf laying process in threshing and redrying technology | |
| CN106513319B (en) | A kind of winnowing machine and its wind selection method | |
| CN205762324U (en) | A kind of Folium Camelliae sinensis type winnower with dedusting effect | |
| CN108308694A (en) | A kind of tobacco leaf cleaning selection system and method with dust suction dedusting function | |
| CN113262866A (en) | Process for preparing sand by using limestone of cement plant and limestone of mine | |
| CN217432277U (en) | Offline processing and recycling equipment for finely separating and classifying tobacco scraps | |
| CN214391131U (en) | Tobacco leaf fragment sorting, impurity removing and recycling equipment | |
| CN209577399U (en) | A kind of fresh tea leaf grading plant | |
| CN203842693U (en) | Sorting device of raw materials for fiber board processing | |
| CN109513617A (en) | A kind of beating and double roasting sundries control method | |
| CN110665820A (en) | Tobacco fragment sorting, impurity removing and recycling equipment and method | |
| CN110665820B (en) | Tobacco leaf fragment sorting, impurity removing and recycling equipment and recycling method | |
| CN217064652U (en) | Corn seed threshing and cleaning system | |
| CN105341196A (en) | Tea color selection machine with shred screening function | |
| CN111014039B (en) | Impurity removal method suitable for tobacco fragments | |
| CN202160637U (en) | Equipment for removing impurities in tobacco leaves in threshing and re-drying pretreatment phase | |
| CN114522884B (en) | Off-line processing recovery equipment and method for finely separating and classifying tobacco scraps | |
| CN209829588U (en) | Experimental district seed preparator of various grain wheat | |
| CN207560840U (en) | A kind of pneumatic jig combined type oat cleaning plant | |
| CN102389159B (en) | Method and device for removing impurities of tobacco leaves in pre-processing stage of threshing and redrying | |
| CN108722629A (en) | A kind of kraft fibers production line and production method | |
| CN111014035B (en) | Winnowing machine for separating cotton stalk fiber and floccule | |
| CN204866533U (en) | Hierarchical classification system of green brick tea raw materials |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |