CN211057297U - High-applicability lint cotton cleaning machine - Google Patents
High-applicability lint cotton cleaning machine Download PDFInfo
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- CN211057297U CN211057297U CN201921647382.1U CN201921647382U CN211057297U CN 211057297 U CN211057297 U CN 211057297U CN 201921647382 U CN201921647382 U CN 201921647382U CN 211057297 U CN211057297 U CN 211057297U
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Abstract
The utility model discloses a high-applicability ginned cotton cleaner, which solves the problem that the current ginned cotton cleaner is only suitable for being matched with other machines to be used on a cotton processing production line and cannot be used independently; the utility model discloses the technical scheme who takes does, install between the mutual spaced machinery boxboard in both sides: a pair of stripping cotton feeding rollers and cotton pressing rollers which are arranged in parallel at intervals on the lint cotton feeding path, a barbed strip roller, a trash discharging plate and a cotton supporting plate which are arranged at the opposite sides of the trash discharging path at intervals, and a cotton collecting dust cage and a cotton pressing roller which are arranged on the cotton collecting path; the finished ginned cotton is compacted and conveyed to the barbed strip roller through a cotton feeding path, the barbed strip roller combs the finished ginned cotton into a cotton fiber layer and an impurity layer, the impurity removing plate peels off impurities, and the cleaned cotton fiber is thrown to the cotton collecting dust cage along with the airflow of the barbed strip roller through the cotton supporting plate and is compacted and discharged out of the machine body. The utility model discloses ginned cotton descaling machine both can the exclusive use, and the gin that can arrange again uses, can also many simple connections, carries out clearance many times to ginned cotton.
Description
Technical Field
The utility model relates to a cotton fiber cleaning machine, especially a lint cleaning machine of high suitability.
Background
The present lint pickers, such as patents CN201362763Y, CN109853090A, CN206512333U, CN204849151U, etc., are only suitable for being installed on the cotton primary processing line, and they cannot work alone and easily damage cotton fibers.
Reason 1: the upper parts of the lint cotton cleaners are all provided with a dust collecting cage which is only suitable for sucking flying cotton fibers randomly processed by the saw-tooth cotton gin to the surface of the dust collecting cage through a cotton sucking fan and a cotton sucking pipeline and then uniformly supplying the flying cotton fibers to a cotton stripping roller and a cotton feeding roller, and if blocky or flaky finished lint cotton is sucked, the cotton stripping roller or the cotton feeding roller is easily blocked, so that the machine is damaged or the machine cannot normally work.
Reason 2: the lint cotton cleaning machines all use a plurality of trash removal knives for trash removal, the gap between the trash removal knife edge and the barbed strip roller is only 1.6mm generally, and in the trash removal process, cotton fibers are impacted by the trash removal knives for many times, so that the cotton fibers are easily damaged.
Reason 3: after the lint cotton cleaning machines clean cotton fibers, the cotton fibers are discharged from a cotton outlet by wind power generated by the barbed strip roller or the brush roller, so that the discharged cotton fibers are flying cotton fibers, and the cotton fibers cannot be collected, so that the lint cotton cleaning machines cannot work independently, and the rear parts of the lint cotton cleaning machines are connected with an additional cotton collecting machine through a fan and a pipeline to collect and compact the flying cotton fibers discharged from the lint cotton cleaning machines into sheets so as to store the flying cotton fibers.
In addition, the connection of a plurality of lint cleaning machines needs additional arrangement of a fan and a pipeline, so that the installation cost is high.
Disclosure of Invention
To the above-mentioned problem with not enough, the utility model provides a high suitability lint cotton descaling machine both can the autonomous working, clears up the product lint cotton, can realize flow process with simple butt joint of roller gin, sawtooth gin again, and the connection of many lint cotton descaling machine is also very simple moreover, practices thrift installation cost.
The utility model discloses the technical scheme who takes does: the utility model provides a high application ginned cotton descaling machine, installs between the mechanical boxboard of both sides spaced each other: a pair of cotton pressing rollers and cotton stripping feeding rollers which are spaced and arranged above and below the ginned cotton feeding path, a barbed strip roller and a trash discharging plate which are spaced and arranged at the opposite sides of the trash discharging path, a cotton supporting plate, a cotton collecting dust cage and a cotton pressing roller which are spaced and arranged at the opposite sides of the cotton collecting path;
the surface of the licker-in roller is close to the output end of the ginned cotton feeding path, the outer surface of the stripping cotton feeding roller is wound with roller teeth, the cotton pressing roller and the stripping cotton feeding roller are driven by a transmission mechanism to rotate in opposite directions outside the box plate in a rotating mode, and loose finished ginned cotton forms a ginned cotton layer through the ginned cotton feeding path; the trash discharging plate is arranged at the starting end of the trash discharging path and connected with the cotton supporting plate, the other end of the cotton supporting plate extends to the surface of the cotton collecting dust cage along the trash discharging path, the barbed bar roller is driven by a transmission mechanism outside the box plate in a rotating mode, the barbed bar roller is used for hooking and pulling the transfer leather cotton layer to do centrifugal motion along with the barbed bar roller to form a cotton fiber layer and an impurity layer, the impurity layer is peeled off by the trash discharging plate, and the cotton fiber layer is thrown to the cotton collecting dust cage along with airflow of the barbed bar roller through the cotton supporting plate; the half circumference of the licker-in roller, which deviates from the cotton supporting plate, is separated from the gap of the licker-in upper cover plate to prevent the cotton fiber layer from returning to the cotton pressing roller, one end of the licker-in upper cover plate extends to the cotton pressing roller, and the other end of the licker-in upper cover plate is connected with a dust cage cover plate extending to the surface of the cotton pressing roller; the surface of the cotton collecting dust cage is fully distributed with sieve pores, the dust cage is provided with a hollow inner cavity and is used for filtering and intercepting cotton fibers and exhausting air flow, the cotton pressing roller and the dust cage are driven by a transmission mechanism to rotate in opposite directions outside the box plate in a rotating mode, and the cotton fibers are compacted into sheets in a cotton collecting path and are exhausted out of the box plate. Furthermore, the trash discharging plate is an adjustable trash discharging plate, the trash discharging plate is 10-20mm away from the surface of the barbed strip roller, and the included angle between the connecting line from the trash discharging plate to the center of the barbed strip roller and the connecting line between the barbed strip roller and the center of the cotton feeding roller is 30-50 degrees.
Furthermore, the distance between the upper cover plate of the licker-in and the surface of the licker-in roller is 0.5-3 mm.
Furthermore, the gap between the surface of the cotton pressing roller and the surface of the cotton feeding roller is set to be 1-4mm, and the gap between the surface of the cotton feeding roller and the surface of the licker-in roller is set to be 0.5-2 mm.
Furthermore, a wind shield is arranged in the inner cavity, the baffle extends to a position close to the cotton pressing roller from a position close to the cotton supporting plate in the inner cavity, the inner cavity is divided into an upper filtering chamber and a lower static air chamber, and the wind guide pipe penetrates through the mechanical box plate to be communicated with the filtering chamber of the inner cavity and collects dust and impurities passing through the dust cage.
Optionally, the cotton pressing roller and the cotton stripping and feeding roller are positioned on one side of the starting end of the cotton delivery path, and a cotton delivery plate or a cotton delivery curtain is installed to deliver the finished product of the cotton to the starting end of the cotton delivery path.
Optionally, the cotton pressing roller and the cotton stripping and feeding roller are positioned on one side of the starting end of the cotton feeding path of the ginned cotton, and are connected with a cotton collecting dust cage of the saw-tooth cotton gin, or connected with a cotton outlet plate of the roller cotton gin, or connected with a cotton collecting dust cage of the high-applicability ginned cotton cleaner.
Further, an air supplementing opening is arranged between the supporting cotton and the impurity discharging plate.
The utility model discloses a work flow is:
a pair of transmission rollers which are arranged at two ends of the inner side of the ginned cotton conveying roller blind and driven by a transmission mechanism to drive the ginned cotton conveying roller blind to rotate, finished ginned cotton is conveyed to the front ends of a ginned cotton feeding roller and a ginned cotton pressing roller through the ginned cotton conveying roller blind, a rack is wound on the outer surface of the ginned cotton feeding roller blind, the surface clearance between the ginned cotton conveying roller blind and the ginned cotton feeding roller blind is 2-6mm, the ginned cotton feeding roller hooks and transfers the finished ginned cotton, the ginned cotton is conveyed through a ginned cotton feeding path, because the clearance between the ginned cotton feeding roller blind and the ginned cotton pressing roller is 1-4mm, fluffy block-shaped and sheet-shaped finished ginned cotton is pressed and rotated oppositely by the ginned cotton pressing roller blind cotton feeding roller blind cotton, the ginned cotton is attached to the ginned cotton feeding roller blind cotton feeding path, because the clearance between the ginning strip, the linear speed ratio is set to be 20-60:1, the ginned cotton is combed and transferred to the gill roller, and in the transfer process, the gill roller combs and brushes the original uneven finished lint into a thin and even cotton fiber layer at a linear velocity ratio of 20-60 times, and can also stretch the cotton fiber containing impurities such as fine leaf scraps, cotton hulls, broken seed scraps and the like because the surface skin is smooth, the impurities can be fully exposed and separated from the cotton fibers, and other heavy impurities such as sterile seeds and the like, although the surface layer contains a small amount of short cotton fibers, can be hooked and pulled by the rack of the stabbing strip roller, the rotating speed of the barbed strip roller is set to be more than 1000 revolutions per minute, so that the centrifugal force of heavier impurities is higher, the barbed strip roller rotates at a high speed to throw out the cotton fiber layer, and the cotton fiber layer is separated by the impurity discharging plate arranged on the outer side of the barbed strip roller and discharged out of the cotton fiber layer; the cleaned cotton fibers are separated from the licker-in roller under the action of centrifugal force, supported by a cotton supporting plate arranged at the rear part of the impurity removing plate and blocked by a cover plate on the licker-in roller, enter the net surface of the cotton dust collecting cage along with the airflow of the licker-in roller, the cotton dust collecting cage is fully distributed with meshes to play a role in filtering air and enabling the cotton fibers to be attached to the surface of the dust cage, a wind shield is arranged in the cotton dust collecting cage, the filtered airflow is discharged along with a wind guide pipe, and the cotton fibers are discharged out of the machine body in a flaky shape along with the rotation of the sleeve; finishing the cleaning process of the finished ginned cotton.
The utility model adopts the centrifugal force with high rotating speed to remove impurities, the thickness of the floating layer generated by the rotation of the cotton fiber and the impurities along with the barbed strip roller follows the critical diameter formula of the cyclone separator,
cotton fiber and foreign matter corresponding to the separated particles, a diameter d of one cotton fiberm=15 microns, the length of one cotton fiber is 28 mm, the volume of one cotton fiber: 3.14 x 0.015mm x 28 =0.019782 cubic millimeters, the specific gravity ρ s of the cotton fiber is 1.5 grams per cubic centimeter, the fluid viscosity μ =0.02 mPa s of air at a working temperature of 50 ℃, N is the number of revolutions of the cotton fiber along with the stripping roller, u is the number of revolutions of the cotton fiber along with the stripping roller, andithe tangential velocity of particles and gas in the cyclone separator is equivalent to the linear velocity u of cotton fibers or impurities rotating along with the barbed strip rollercAnd B is the maximum thickness of the air flow passing through in the particle settling process, is equivalent to the thickness of a cotton fiber floating layer, and is smaller than the distance between the upper end of the impurity discharging plate and the pricking roller.
Calculating that when the clearance B between the surface of the licker-in roller and the impurity removing plate is set according to 12-26 mmmm, the included angle between the impurity removing plate and the central connecting line of the licker-in roller and the cotton feeding roller is 30-50 degrees, the number of turns N of the cotton fiber rotating along with the licker-in roller after leaving the cotton feeding roller is 30/360-50/360, and the cotton fiber is separated from the cotton feeding rollerThe surface linear velocity uc of the barbed strip roller when the fiber just touches the trash discharge plate needs to reach 14.675-52.994 m/s, namely the surface linear velocity when the rotating speed of the barbed strip roller with the diameter of 1012mm is 1000r/min, the thickness of the thrown cotton fiber layer is 26mm, and the density rho of impurities in the ginned cottonzAnd diameter dzMuch greater than the density ρ of cotton fiberssAnd diameter dmSo that the linear velocity u of the surface of the barbed wire roller to be reached when the impurities are just separated to the impurity discharge platezMuch less than ucThat is, when the surface linear velocity of the barbed strip roller reaches uc, the distance between impurities in the ginned cotton and the surface of the barbed strip roller is greater than B, so that the cotton fiber and the impurities are separated by the impurity removing plate. Therefore, the utility model discloses need not to arrange many row miscellaneous sword, also need not arrange miscellaneous sword and arrange the position that is close to thorn strip roller surface 1.6mm, consequently can not cause cotton fibrous damage yet. Table 1 shows the stab drum diameters for the ultimate line speed of the stab drum.
TABLE 1
| Serial number | Diameter of barbed strip roller (mm) | Radius of barbed strip roller (m) | Rotating speed of barbed strip roller (r/min) | uc(ms) | Thickness of floating layer (mm) | Number of fiber turns |
| 1 | 93.472 | 0.047 | 000 | 14.675 | 12 | 50/360 |
| 2 | 506.31 | 0.253 | 2000 | 52.99 | 26 | 30/360 |
| 3 | 1012.62 | 0.506 | 1000 | 52.99 | 26 | 30/360 |
The utility model has the advantages that: can clear up finished product ginned cotton alone, and can not harm cotton fiber, also can many ginned cotton clearance lug connection improves ginned cotton clearance quality, can also carry out simple connection with sawtooth gin, roller gin, realizes cotton with ginning and ginned cotton clearance, collection cotton integration. The utility model discloses a thorn strip roller diameter is 250mm, can improve the rotation speed of thorn strip roller like this and control 2300 revolutions per minute, and the trash removal board is 45 when with the contained angle of thorn strip roller and cotton roller center line, nevertheless thorn strip roller linear velocity is no longer than 30.09 ms, makes the utility model discloses a trash removal board has reduced among the prior art and has arranged under the condition of miscellaneous sword to the same strike force of cotton fiber, and the centrifugal force of production is but bigger, and the impurity of being convenient for separates with cotton fiber, makes cotton fiber thinner, and impurity exposes more easily, improves row's miscellaneous efficiency.
Drawings
FIG. 1 is a schematic structural view of a high-applicability lint picker of the present invention;
FIG. 2 is a schematic view of the dust collection cage of FIG. 1;
FIG. 3 is an enlarged schematic view of the roller teeth of the doffing and feed roller of FIG. 1;
FIG. 4 is a schematic view of the connection between a high-applicability ginned cotton cleaner and a cotton outlet plate of a roller gin;
FIG. 5 is a schematic view of the connection between a lint picker and a dust collecting cage of a saw gin;
fig. 6 is a schematic view showing the connection of two lint pickers of the present invention.
Detailed Description
Specific embodiments of the present invention will be described in detail below, and it should be noted that the embodiments described herein are only for illustration and are not intended to limit the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that these specific details need not be employed to practice the present invention. In other instances, well-known circuits, materials, or methods have not been described in detail in order to avoid obscuring the present invention.
Example 1
As shown in figure 1, a high-applicability ginned cotton cleaner is provided, which is arranged between two mechanical box plates which are mutually spaced: a pair of cotton pressing roller 1.1 and cotton stripping feeding roller 1.2 which are spaced and arranged at the opposite side of the ginned cotton feeding path 1, a barbed strip roller 2.1 and a cotton supporting plate 2.2 which are spaced and arranged at the opposite side of the impurity discharging path 2, an impurity discharging plate 2.3, a cotton collecting dust cage 3.1 and a cotton pressing roller 3.2 which are spaced and arranged at the opposite side of the cotton collecting path 3; the surface of a gill roller 2.1 is close to the discharge end of a ginned cotton feeding path 1, the gap between the gill roller 2.1 and a stripping cotton feeding roller 1.2 is set to be 0.5-2mm, the gap between the stripping cotton feeding roller 1.2 and a cotton pressing roller 1.1 is set to be 1-4mm, roller teeth 1.21 are wound on the outer surface of the stripping cotton feeding roller 1.2, the cotton pressing roller 1.1 and the stripping cotton feeding roller 1.2 are driven by a transmission mechanism to rotate in opposite directions outside a box board in a rotating mode, and the gill roller is used for compacting and conveying fluffy blocky and flaky finished ginned cotton to the gill roller 2.1; the starting end of the impurity removing path 2 is provided with an impurity removing plate 2.3 connected with a cotton supporting plate 2.2, the other end of the cotton supporting plate 2.2 extends to the surface of a cotton dust collecting cage 3.1 along the impurity removing path 2, a barbed strip roller 2.1 is driven by a transmission mechanism outside a box board in a rotating mode, a hooked and pulled transfer leather cotton layer carries out centrifugal motion along with the barbed strip roller 2.1 to form a cotton fiber layer and an impurity layer, the impurity layer is stripped through the impurity removing plate 2.3, and the cotton fiber layer is thrown to the cotton dust pressing cage 3.1 along with air generated by the barbed strip roller 2.1 through the cotton supporting plate 2.2; the half circumference of the licker-in roller 2.1 departing from the cotton supporting plate 2.2 is separated from the licker-in upper cover plate 2.4 by a gap of 0.5-3mm, the cotton fiber layer is prevented from returning to the cotton pressing roller 1.1, one end of the licker-in upper cover plate 2.4 extends to the cotton pressing roller 1.1, and the other end is connected with a dust cage cover plate 3.3 extending to the surface of the cotton pressing roller 3.2; as shown in figure 2, the cotton dust collecting cage 3.1 is provided with a cage 4.1 with meshes 4.2, the cage is provided with a hollow inner cavity, a wind shield 4.3 is arranged in the inner cavity, the wind shield 4.3 extends from a position close to a cotton supporting plate to a position close to a cotton pressing roller in the inner cavity to divide the inner cavity into an upper filtering chamber 4.4 and a static air chamber 4.5, and a wind guide pipe 4.6 penetrates through a box plate to be communicated with the filtering chamber 4.4 of the inner cavity to collect dust and impurities passing through the dust cage. The cotton pressing roller 3.2 and the cage 4.1 are driven by a transmission mechanism to rotate in opposite directions outside the box plate in a rotating mode, and cotton fibers are compacted into flaky ginned cotton at the cotton collecting path 3 and are discharged out of the machine body. The wind shield 4.3 is fixed by a mechanical box plate 4 at one side; the trash discharging plate 2.3 is an adjustable trash discharging plate, the trash discharging plate is 10-20mm away from the surface of the barbed strip roller 2.1, and the included angle between the connecting line of the trash discharging plate 2.3 to the center of the barbed strip roller 2.1 and the connecting line of the barbed strip roller 2.1 and the center of the stripping cotton feeding roller 1.2 is 30-50 degrees.
The upper end of the impurity discharging plate is 16mm away from the barbed strip roller, and the included angle between the connecting line of the impurity discharging plate and the center of the barbed strip roller and the connecting line of the barbed strip roller and the center of the cotton feeding roller is 45 degrees; the diameter of a cotton pressing roller is 90mm, the rotating speed is 130 r/min, the diameter of a cotton stripping and feeding roller is 90mm, and the rotating speed is 130 r/min; the diameter of the barbed strip roller is 250mm, the rotating speed is 2300 rpm, the diameter of the cotton dust collecting cage is 500mm, and the rotating speed is 10 rpm.
Example 2
With the high-applicability ginned cotton cleaner of embodiment 1, as shown in fig. 4, a ginned cotton conveying plate 6 and a cotton fiber conveying curtain 5 are installed on one side of the ginned cotton feeding path 1 where the cotton pressing roller 1.1 and the cotton stripping and feeding roller 1.2 are located, and the ginned cotton gin 7 conveys the finished ginned cotton to the ginned cotton conveying plate 6 and conveys the finished ginned cotton to the starting end of the ginned cotton feeding path 1 through the cotton fiber conveying curtain 5.
Example 3
As shown in fig. 5, in the high-applicability lint picker of example 1, a dust collecting cage 7 of the saw gin is engaged at one side of the starting end of the lint feeding path 1 at the pressure roller 1.1 and the stripping and feeding roller position 1.2.
Or as shown in fig. 6, the high-applicability ginned cotton cleaner of the embodiment 1 is adopted, and a cotton collecting dust cage of the high-applicability ginned cotton cleaner is connected to one side of the cotton pressing roller 1.1 and the cotton stripping and feeding roller position 1.2 at the starting end of the ginned cotton feeding path 1.
Claims (8)
1. The utility model provides a high suitability lint descaling machine which characterized in that, installs between the mechanical boxboard of both sides interval each other: a pair of cotton pressing rollers and cotton stripping feeding rollers which are spaced and arranged above and below the ginned cotton feeding path, a barbed strip roller and a cotton supporting plate which are spaced and arranged at the opposite sides of the impurity discharging path, and a cotton collecting dust cage and a cotton pressing roller which are spaced and arranged at the opposite sides of the cotton collecting path;
the surface of the licker-in roller is close to the output end of the ginned cotton feeding path, the outer surface of the stripping cotton feeding roller is wound with roller teeth, the cotton pressing roller and the stripping cotton feeding roller are driven by a transmission mechanism to rotate in opposite directions outside the box plate in a rotating mode, and loose finished ginned cotton forms a ginned cotton layer through the ginned cotton feeding path; the trash discharging plate is arranged at the starting end of the trash discharging path and connected with the cotton supporting plate, the other end of the cotton supporting plate extends to the surface of the cotton collecting dust cage along the trash discharging path, the barbed bar roller is driven by a transmission mechanism outside the box plate in a rotating mode, the barbed bar roller is used for hooking and pulling the transfer leather cotton layer to do centrifugal motion along with the barbed bar roller to form a cotton fiber layer and an impurity layer, the impurity layer is peeled off by the trash discharging plate, and the cotton fiber layer is thrown to the cotton collecting dust cage along with airflow of the barbed bar roller through the cotton supporting plate; the half circumference of the licker-in roller, which deviates from the cotton supporting plate, is separated from the gap of the licker-in upper cover plate to prevent the cotton fiber layer from returning to the cotton pressing roller, one end of the licker-in upper cover plate extends to the cotton pressing roller, and the other end of the licker-in upper cover plate is connected with a dust cage cover plate extending to the surface of the cotton pressing roller; the surface of the cotton collecting dust cage is fully distributed with sieve pores, the dust cage is provided with a hollow inner cavity and is used for filtering and intercepting cotton fibers and exhausting air flow, the cotton pressing roller and the dust cage are driven by a transmission mechanism to rotate in opposite directions outside the box plate in a rotating mode, and the cotton fibers are compacted into pieces in a cotton collecting path and are exhausted out of the box plate.
2. The high-applicability lint picker according to claim 1, wherein the trash removal plate is an adjustable trash removal plate, the top end of the trash removal plate is 10-20mm away from the surface of the sliver roller, and an included angle between a connecting line from the top end of the trash removal plate to the center of the sliver roller and a connecting line between the sliver roller and the center of the cotton feeding roller is 30-50 degrees.
3. The high-applicability lint picker according to claim 1, wherein the upper cover plate of the licker-in roller is spaced 0.5-3mm from the surface of the licker-in roller.
4. The high-applicability lint picker according to claim 1, wherein the gap between the surface of the pressure roller and the surface of the stripping and feeding roller is set to be 1-4mm, and the gap between the surface of the stripping and feeding roller and the surface of the cubing roll is set to be 0.5-2 mm.
5. The high-applicability lint picker according to claim 1, wherein a wind deflector is arranged in the inner cavity, the wind deflector extends from a position close to the cotton supporting plate to a position close to the cotton pressing roller in the inner cavity to divide the inner cavity into an upper filtering chamber and a lower static air chamber, and a wind guide pipe penetrates through the mechanical box plate to communicate with the filtering chamber of the inner cavity and collect dust and impurities passing through the dust cage.
6. The high-applicability lint picker according to claim 1, wherein the pressing roller and the stripping feed roller are located at one side of the starting end of the lint feed path, and a lint delivery plate or a lint delivery curtain is installed to deliver the finished lint to the starting end of the lint feed path.
7. The high applicability lint picker according to claim 1, wherein the pressure roller and the stripping feed roller are located at a side of a start end of a lint feed path, engaging with a dust collecting cage of the saw gin, or engaging with a dust collecting cage of the high applicability lint picker.
8. The high-application ginned cotton cleaner as claimed in claim 1, wherein an air supply opening is arranged between the cotton supporting plate and the impurity removing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647382.1U CN211057297U (en) | 2019-09-27 | 2019-09-27 | High-applicability lint cotton cleaning machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647382.1U CN211057297U (en) | 2019-09-27 | 2019-09-27 | High-applicability lint cotton cleaning machine |
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| CN211057297U true CN211057297U (en) | 2020-07-21 |
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| CN201921647382.1U Active CN211057297U (en) | 2019-09-27 | 2019-09-27 | High-applicability lint cotton cleaning machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112226823A (en) * | 2020-09-19 | 2021-01-15 | 梁培文 | Spinning cotton seed removing device with lint collecting function |
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2019
- 2019-09-27 CN CN201921647382.1U patent/CN211057297U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112226823A (en) * | 2020-09-19 | 2021-01-15 | 梁培文 | Spinning cotton seed removing device with lint collecting function |
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