CN218910605U - Integrated impurity clearance seed cotton-padded clothes divides examination rolling mill - Google Patents
Integrated impurity clearance seed cotton-padded clothes divides examination rolling mill Download PDFInfo
- Publication number
- CN218910605U CN218910605U CN202320008928.9U CN202320008928U CN218910605U CN 218910605 U CN218910605 U CN 218910605U CN 202320008928 U CN202320008928 U CN 202320008928U CN 218910605 U CN218910605 U CN 218910605U
- Authority
- CN
- China
- Prior art keywords
- cotton
- roller
- seed
- cleaning
- spike
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Abstract
The utility model discloses an integrated impurity cleaning seed cotton coat dividing and rolling machine, wherein an electronic weighing device is arranged at a feed inlet, and seed cotton enters a machine after the quality of the seed cotton reaches the requirement; the seed cotton is slowly fed at a constant speed in the machine by a cotton feeding roller, the seed cotton is opened at a high speed by a spike roller, impurities are exposed, and impurities such as cotton stalks, cotton leaves, soil impurities and the like are separated by utilizing impact force and centrifugal force under the action of the spike roller and a barrier; under the action of the U-shaped toothed roller, the dust rod and the barrier, the impurities such as cotton stalks, cotton leaves, soil impurities and the like are separated, the large impurities and the special bell shells in the mechanically picked cotton are separated, the seed cotton subjected to the opening and impurity removal enters the working box through the cotton channel, the cotton seed rolls rotate in the working box under the action of the saw blade roller, the arc plate and the ribs, the saw blade roller hooks out cotton fibers, the separation of the fibers and the cotton seeds is completed, the cotton lint is thrown to the dust cage roller through the brush roller, and the cotton lint is discharged into the cotton lint collecting box after being condensed and compacted on the dust cage roller.
Description
Technical Field
The utility model belongs to the technical field of cotton detection equipment, and particularly relates to an integrated impurity cleaning seed cotton coat test rolling mill.
Background
When the machine-picked cotton is picked, a large amount of cotton leaves, cotton stalks and smart shells are mixed together and enter seed cotton. In order to pursue the picking rate, the cotton picking head is often pressed very low during mechanical picking, and sand and stone on the ground are inevitably mixed into seed cotton. Due to the use of defoliating agents, the premature cotton bolls are grown in advance, so that the seed cotton fibers have insufficient strength and maturity and high moisture.
The processing technology and the planting technology of the mechanically picked cotton are accompanied with growth, and are mature. According to the characteristics of large impurity content and uneven high moisture content of the mechanically-picked cotton, the mechanically-picked cotton processing strengthens seed cotton cleaning, seed cotton drying and lint cotton cleaning processes. The advanced processing plant is also added with seed cotton humidification, ginned cotton humidification and other processes and related equipment. The technology and equipment for the characteristics of the mechanically picked cotton are upgraded, so that the quality of the ginned cotton is ensured to the greatest extent, and the quality of the mechanically picked cotton ginned cotton approaches to that of the hand picked cotton ginned cotton. In the checking and pricing link of the mechanical seed cotton approach, far behind the development of the production line technology, the traditional manual hand picking cotton test rolling mill is used for measuring the clothing components. Because the impurity of machine picked cotton is far greater than hand picked cotton, the clothing component measured according to the traditional hand picked cotton seed clothing test rolling method must influence the result due to the impurity, and the strategy deviation of pricing and production is caused, and the loss is caused for cotton farmers, processing parties and purchasing parties. Distorted clothing distribution data also causes contradiction between cotton growers and acquirers. In order to make purchasing links fair, fair and public, aiming at the current popularization of machine-harvested cotton, a seed cotton clothes dividing and testing rolling mill which is urgently required by the market and can quickly and automatically calculate clothes dividing rate and integrate impurity cleaning function is developed.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an integrated impurity cleaning seed cotton coat testing rolling machine, which is used for removing a great amount of impurities in mechanically picked seed cotton in advance, removing the smart shell, leaf impurities, cotton stalk, soil impurities and the like, and improving the cleanliness, so that the ginned cotton contains fewer impurities, and the accuracy of the coat fraction is closer to a true value.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the integrated impurity cleaning seed cotton coat testing rolling mill comprises a shell, wherein an electronic weighing hopper, an electronic weighing module matched with the electronic weighing hopper, a pair of cotton feeding groove rollers and a pair of cotton feeding spike rollers which are positioned below the electronic weighing hopper are arranged on the shell, and the cotton feeding spike rollers are arranged obliquely above the cotton feeding groove rollers;
at least two groups of cleaning units which are arranged up and down are arranged in the shell, each group of cleaning units comprises a spike roller and a trash removal grid, the right tail end of each cleaning unit is also provided with a U-shaped tooth roller and a brush roller which are matched with each other, the U-shaped tooth roller is positioned at the rear side of the upper cleaning part, and the brush roller is positioned at the rear side of the lower cleaning part;
the outer side of the U-shaped toothed roller is also provided with a dust removing shell bar, a steel wire brush and a trash removing barrier, the space between the trash removing barrier, the dust removing shell bar and the U-shaped toothed roller is adjustable, the steel wire brush is matched with the U-shaped toothed roller,
an impurity box and a guard plate are arranged around the brush roller;
the shell is internally provided with a channel front arc plate and a cotton dripping movable plate, the cleaned seed cotton is continuously fed to an embossing part of the rolling mill, and the channel front arc plate and the cotton dripping movable plate are arranged at corresponding outlets of the cotton feeding spike roller and the lower cleaning part impurity removing grid.
The cotton ginning part comprises a working box, a saw blade roller, a brush roller, a cotton dust outlet cage and an electric push rod, wherein a sliding rail is arranged in the working box, the working box is opened and closed under the action of the electric push rod, the saw blade roller and the brush roller are matched for use, and the brush roller strips ginned cotton from the saw blade roller and then throws the ginned cotton to a cotton coagulation area through a ginned cotton channel.
The cotton condensing area is provided with a cotton condensing dust cage and a compression roller, a lint collecting box is arranged below the cotton condensing dust cage, and a weighing system is also arranged below the lint collecting box.
The rear part of the saw blade roller is also provided with a trash discharging knife, and the rear part of the trash discharging knife is provided with a trash holding box.
The spike roller of each group of cleaning units is at least provided with two.
The roller surface of the cotton feeding spike roller is any one of a spike, a groove or a covered saw tooth needle.
The electric push rod is driven in an electric, pneumatic or hydraulic mode.
The weighing system comprises an electronic weighing module, a data acquisition and calculation module and a display module, and the seed cotton coat fraction is automatically calculated through logic operation.
An arc-shaped plate and ribs for guiding flow are arranged in the working box.
The length of the piercing pin feeding roller is 5-25 mm.
The beneficial effects of the utility model are as follows:
(1) The integrated impurity cleaning seed cotton coat testing rolling mill discloses a seed cotton coat testing rolling mill suitable for machine-picked cotton, and aims at the situation that the machine-picked cotton contains large impurity, the functions of opening and removing impurities of the machine-picked seed cotton are added, and the machine-picked cotton coat component rate can be rapidly and automatically calculated and data can be transmitted and stored by combining with a computer and information technology; the machine is provided with an electronic weighing device at a feed inlet, and seed cotton enters the machine after the quality of the seed cotton meets the requirement; the cotton seeds are slowly fed at a constant speed in the machine by the cotton feeding roller, the seed cotton is opened at a high speed by the spike roller, so that impurities are exposed, and under the action of the spike roller and the barrier strip grid, impurities such as cotton stalks, cotton leaves, soil impurities and the like are separated by utilizing impact force and centrifugal force.
(2) Under the action of the U-shaped toothed roller, the dust rod and the barrier, the impurities such as cotton stalks, cotton leaves, soil impurities and the like are separated, the large impurities and the special bell shells in the mechanically picked cotton are separated, the seed cotton subjected to the opening and impurity removal enters the working box through the cotton channel, the cotton seed rolls rotate in the working box under the action of the saw blade roller, the arc plate and the ribs, the saw blade roller hooks out cotton fibers, the separation of the fibers and the cotton seeds is completed, the cotton lint is thrown to the dust cage roller through the brush roller, and the cotton lint is discharged into the cotton lint collecting box after being condensed and compacted on the dust cage roller.
(3) The ginned cotton collecting box is used for weighing the mass of ginned cotton through the electronic weighing module and transmitting the mass of ginned cotton to the information calculating and processing module, and the clothing fraction is automatically calculated according to the mass comparison with the seed cotton sample, and the clothing fraction can display data at a terminal, so that fairness, fairness and disclosure are achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the feed roller;
FIG. 3 is a side view of a feed roller;
FIG. 4 is a schematic view of the structure of a brush roller;
FIG. 5 is a side view of a brush roller;
FIG. 6 is a schematic view of the structure of a U-shaped toothed roller;
fig. 7 is a side view of a U-shaped toothed roller.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
The utility model provides an integrated impurity cleaning seed cotton coat test rolling machine, which is shown in figures 1 to 7.
The integrated impurity cleaning seed cotton clothes testing rolling mill comprises a shell 1, wherein an electronic weighing hopper 9, an electronic weighing module matched with the electronic weighing hopper 9, a pair of cotton feeding groove rollers 10 and cotton feeding spike rollers 8 positioned below the electronic weighing hopper 9 are arranged on the shell 1, the rotating speed of the cotton feeding groove rollers is accurately controlled by a variable frequency motor, and the cotton feeding spike rollers 8 are arranged obliquely above the cotton feeding groove rollers 10; the roller surface of the cotton feeding spike roller 10 is any one of a spike, a groove or a covered saw tooth needle. The electronic weighing and feeding hopper 9 can weigh the seed cotton to be rolled to reach the required quality, the seed cotton is transmitted to the information calculation processing module 29 for storage calculation through the electronic weighing module 26, and a display screen for displaying the seed cotton quality is arranged on the electronic weighing and feeding hopper 9, so that manual observation is facilitated.
At least two groups of cleaning units which are arranged up and down are arranged in the shell 1, each group of cleaning units comprises a spike roller 6 and a trash removal grid 7, the right tail end of each cleaning unit is also provided with a U-shaped tooth roller 4 and a brush roller 34 which are matched with each other, the U-shaped tooth roller 4 is positioned at the rear side of the upper cleaning part, and the brush roller 34 is positioned at the rear side of the lower cleaning part; the spike roller of each group of cleaning units is at least provided with two.
The outer side of the U-shaped toothed roller 4 is also provided with a dust removing rod 2, a steel wire brush 3 and a trash removing grid 5, the space between the dust removing rod 2 and the U-shaped toothed roller 4 is adjustable, the steel wire brush 3 and the U-shaped toothed roller 4 are matched, the trash removing grid 5 can be in the form of round steel or a screen plate or a steel wire mesh, and the trash removing grid 2 can be one or more.
The cotton feeding grooved roller and the spike roller can hold seed cotton, the seed cotton is transferred to a group of spike rollers, the group of spike rollers and the dust grid leak bottom act together to open and remove impurities from the seed cotton, the seed cotton which is primarily opened and removed by the group of spike rollers and the dust grid leak bottom is hooked and pulled by the U-shaped toothed roller, and the U-shaped toothed roller cleaning unit is provided with a steel wire brush, a dust rod and a grid, so that the seed cotton is opened again and the boll shell and other large impurities are cleaned in the functional area.
The brush roller matched with the U-shaped toothed roller brushes seed cotton on the U-shaped toothed roller and feeds the seed cotton to the spike roller at the lower part to remove impurities, and impurity collecting boxes are arranged below the two groups of spike rollers.
An impurity box 35 and a guard plate 36 are arranged around the brush roller 34 in the shell 1;
the shell 1 is also internally provided with a channel front arc plate 12 and a cotton dripping movable plate 13 which form a seed cotton channel, the cleaned seed cotton is evenly and continuously fed to an embossing part of a rolling mill, and the channel front arc plate 12 and the cotton dripping movable plate 13 are arranged at corresponding outlets of a cotton feeding spike roller 8 and a lower cleaning unit impurity removal barrier 7.
The cotton ginning part comprises a working box 14, a saw blade roller 18, a brush roller 20, a cotton ginning dust cage 25 and an electric push rod 9, wherein a sliding rail is arranged in the working box and the working box is opened and closed under the action of the electric push rod 9, the saw blade roller 18 is matched with the brush roller 20 for use, and the brush roller 20 strips ginned cotton from the saw blade roller 18 and throws the ginned cotton to a cotton ginning area through a ginning channel 24; the cotton condensing area is provided with a cotton condensing dust cage 25 and a compression roller 30, a lint collecting box 27 is arranged below the cotton condensing dust cage 25, and a weighing system is also arranged below the lint collecting box 27. The cotton outlet side of the embossing part hairbrush roller 20 is also provided with a cotton baffle plate for preventing the cotton from returning. The brush roller 20 strips the ginned cotton from the saw blade roller 18 and throws the ginned cotton toward the condenser cage 25 through the ginned cotton passage.
The rear part of the saw blade roller 18 is also provided with a trash discharging knife 19, and the rear part of the trash discharging knife 19 is provided with a trash holding box 31.
The electric push rod 32 is driven electrically, pneumatically or hydraulically.
The weighing system comprises an electronic weighing module 26, a data acquisition and calculation module 29 and a display module 28, and the seed cotton coat fraction is automatically calculated through logic operation.
An arc plate 15 and a rib 17 for guiding flow are arranged in the working box 14, a stainless steel plate is attached to the inner side of the working box to reduce the rotation resistance of the cotton seed rolls, the rib 17 is formed by wire cutting or milling and then pressing, and chromium plating is ensured to be smooth after forming and polishing.
The length of the piercing pin feeding roller 10 is 5-25 mm.
The working process of the rolling mill is specifically as follows:
the machine picked seed cotton sample is put into an electronic weighing hopper 9, an electronic weighing module 26 performs preliminary opening cleaning through an information calculation processing module 29 and a display module 28, after the machine picked seed cotton sample is weighed to a specified quality, a cotton feeding groove roller 10 and a cotton feeding spike roller 8 start to rotate, seed cotton is clamped and fed into an opening cleaning unit consisting of a group of spike rollers 6 and impurity removal grid 7. After preliminary opening and cleaning, seed cotton is fed to the toothed roller 4, the toothed roller 4 rotates at a high speed to hook and pull the seed cotton, then the seed cotton is compacted by the steel wire brush 3, and the seed cotton collides with the dust removing rod 2 for removing the crust and the impurity removing barrier 5 at a high speed, so that the large impurities such as the crust are separated from the seed cotton and enter the impurity box 35 under the action of centrifugal force and impact force. The seed cotton is peeled off by the brush roller 34 and thrown to the group of spike roller 11 and the impurity removing grid 7 of the second cleaning area for cleaning again. The cleaned seed cotton enters the ginning part working box 14 through a seed cotton channel formed by the channel front arc plate 12 and the cotton dripping movable plate 13.
The working box 14 is composed of an arc-shaped plate 15 and ribs 17, and seed cotton is pushed to rotate and hooked by a saw blade roller 18 in the working box 14 to separate cotton fibers from cotton seeds to complete the cotton ginning function. The working box 14 is provided with a slide block mechanism 16, and automatic closing and opening actions are completed by a push rod 32. The push rod 32 may be electrically, pneumatically, or hydraulically operated. The saw blade roller 18 and the impurity discharging knife 19 complete primary impurity removal of the ginned cotton, and impurities fall into the impurity containing box 31. The brush roller 20 peels off lint on the blade roller 18, and discharges the discharged foreign matter into the foreign matter box 23 through the lower arc plate 21. Lint enters lint passage 24 and enters the condenser area. The cotton condensing zone is provided with a cotton condensing dust cage 25 and a compression roller 30, and the ginned cotton is condensed and compacted and then discharged into a ginned cotton collecting box 27. The lint collecting box 27 weighs the lint quality through the electronic weighing module 26 and transmits the lint quality to the information calculating and processing module 29, and finally the display module 28 automatically completes calculation and calculates the specification of the seed cotton-clothing in the standard amp GB 1103.
The parameters and the calculation result of the trial mill are automatically completed, so that human intervention factors are avoided, and the trial mill is objective and fair. The result can be displayed on a display screen, thereby meeting the requirements of fairness and disclosure. The parameters and the calculation result can form a report and can be transmitted to related terminal equipment (such as a display screen, a computer, a mobile phone and the like) in a wireless way; the final clothes fraction shows data at the terminal, so that the manual intervention factors are reduced, and fairness, fairness and openness are achieved.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which are all within the scope of the claimed utility model. The scope of the utility model is defined by the appended claims and equivalents.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front", "rear", "left", "right", "center", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the protection of the present utility model.
Claims (9)
1. The utility model provides an integrated impurity clearance seed cotton-padded clothes divides test rolling mill, includes casing, its characterized in that: the shell is provided with an electronic weighing hopper, an electronic weighing module matched with the electronic weighing hopper, and a pair of cotton feeding groove rollers and cotton feeding spike rollers which are positioned below the electronic weighing hopper, wherein the cotton feeding spike rollers are arranged obliquely above the cotton feeding groove rollers;
at least two groups of cleaning units which are arranged up and down are arranged in the shell, each group of cleaning units comprises a spike roller and a trash removal grid, the right tail end of each cleaning unit is also provided with a U-shaped tooth roller and a brush roller which are matched with each other, the U-shaped tooth roller is positioned at the rear side of the upper cleaning part, and the brush roller is positioned at the rear side of the lower cleaning part;
the outer side of the U-shaped toothed roller is also provided with a dust removing shell bar, a steel wire brush and a trash removing barrier, the space between the trash removing barrier, the dust removing shell bar and the U-shaped toothed roller is adjustable, the steel wire brush is matched with the U-shaped toothed roller,
an impurity box and a guard plate are arranged around the brush roller;
the shell is internally provided with a channel front arc plate and a cotton dripping movable plate, the cleaned seed cotton is continuously fed to an embossing part of the rolling mill, and the channel front arc plate and the cotton dripping movable plate are arranged at corresponding outlets of the cotton feeding spike roller and the lower cleaning part impurity removing grid.
2. An integrated impurity cleaning seed cotton seed coat testing mill according to claim 1, wherein: the cotton ginning part comprises a working box, a saw blade roller, a brush roller, a cotton dust outlet cage and an electric push rod, wherein a sliding rail is arranged in the working box, the working box is opened and closed under the action of the electric push rod, the saw blade roller and the brush roller are matched for use, and the brush roller strips ginned cotton from the saw blade roller and then throws the ginned cotton to a cotton coagulation area through a ginned cotton channel.
3. An integrated impurity cleaning seed cotton seed coat testing mill according to claim 2, wherein: the cotton condensing area is provided with a cotton condensing dust cage and a compression roller, a lint collecting box is arranged below the cotton condensing dust cage, and a weighing system is also arranged below the lint collecting box.
4. An integrated impurity cleaning seed cotton seed coat testing mill according to claim 2, wherein: the rear part of the saw blade roller is also provided with a trash discharging knife, and the rear part of the trash discharging knife is provided with a trash holding box.
5. An integrated impurity cleaning seed cotton seed coat testing mill according to any one of claims 1 to 4, wherein: the spike roller of each group of cleaning units is at least provided with two.
6. An integrated impurity cleaning seed cotton seed coat testing mill according to claim 5 and wherein: the roller surface of the cotton feeding spike roller is any one of a spike, a groove or a covered saw tooth needle.
7. An integrated impurity cleaning seed cotton seed coat testing mill according to claim 2, wherein: the electric push rod is driven in an electric, pneumatic or hydraulic mode.
8. An integrated impurity cleaning seed cotton seed coat testing mill according to claim 2, wherein: an arc-shaped plate and ribs for guiding flow are arranged in the working box.
9. An integrated impurity cleaning seed cotton seed coat testing mill according to claim 6 and wherein: the length of the piercing pin feeding roller is 5-25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320008928.9U CN218910605U (en) | 2023-01-04 | 2023-01-04 | Integrated impurity clearance seed cotton-padded clothes divides examination rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320008928.9U CN218910605U (en) | 2023-01-04 | 2023-01-04 | Integrated impurity clearance seed cotton-padded clothes divides examination rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218910605U true CN218910605U (en) | 2023-04-25 |
Family
ID=86048184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320008928.9U Active CN218910605U (en) | 2023-01-04 | 2023-01-04 | Integrated impurity clearance seed cotton-padded clothes divides examination rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218910605U (en) |
-
2023
- 2023-01-04 CN CN202320008928.9U patent/CN218910605U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2002502922A (en) | Cotton gin process control | |
| JP2002502974A (en) | Fiber microstructure dimensional test system | |
| JP2002502971A (en) | Fiber strength test system | |
| JP2002502972A (en) | Subsample fiber testing system | |
| JP2002502973A (en) | Large capacity fiber test system | |
| CN218910605U (en) | Integrated impurity clearance seed cotton-padded clothes divides examination rolling mill | |
| CN218910604U (en) | Machine-picked cotton-padded clothes dividing and testing rolling mill | |
| Wanjura et al. | Influence of harvesting and gin cleaning practices on Southern High Plains cotton quality | |
| US1990816A (en) | Cotton harvesting and cleaning machine | |
| CN102234928A (en) | Fiber impurity weight analysis device of double licker-in mechanism | |
| CN2895445Y (en) | Waste-cotton processor | |
| Chandel et al. | Multiple attributed parametric review study on mechanical cotton (Gossypium hirsutum L.) harvesters | |
| CN207331113U (en) | A kind of seed cotton fibre yield trial gin with automatic weight calculation function | |
| CN201588011U (en) | Double-roller ramie peeling machine | |
| CN2895444Y (en) | Novel waste-cotton processor | |
| Zhou et al. | Innovative design and performance test of threshing-separating device for horizontal axial-flow combine harvester. | |
| Byler et al. | Comparison of saw ginning and high-speed roller ginning with different lint cleaners of Mid-South grown cotton | |
| Whitelock et al. | Survey of seed-cotton and lint cleaning equipment in US roller gins | |
| CN219861699U (en) | Seed cotton impurity removing and feeding structure of cotton picking and testing mill | |
| Singh et al. | Field evaluation of portable handheld type cotton picking machines for different cotton varieties | |
| Wanjura et al. | Stick and bark relationships in the mechanical stripper harvesting and seedcotton cleaning system | |
| Mishra et al. | Effect of cleaning methods on trash contents and fibre quality for seed cotton | |
| Bagshaw | Improving gin stand performance to benefit Australian cotton | |
| CN216261826U (en) | Clear miscellaneous device of drum-type hot pepper | |
| CN217790425U (en) | Antiwind melon seedling separator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |