CN108914255B - Screening plant is used in eiderdown processing - Google Patents
Screening plant is used in eiderdown processing Download PDFInfo
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- CN108914255B CN108914255B CN201810723539.8A CN201810723539A CN108914255B CN 108914255 B CN108914255 B CN 108914255B CN 201810723539 A CN201810723539 A CN 201810723539A CN 108914255 B CN108914255 B CN 108914255B
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- 238000012216 screening Methods 0.000 title claims abstract description 115
- 238000007599 discharging Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 210000002268 wool Anatomy 0.000 claims description 21
- 238000013016 damping Methods 0.000 claims description 7
- 210000003746 feather Anatomy 0.000 abstract description 50
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 210000004209 hair Anatomy 0.000 description 15
- 230000006872 improvement Effects 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 239000012774 insulation material Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 241000272517 Anseriformes Species 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000007664 blowing Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 235000021120 animal protein Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G5/00—Separating, e.g. sorting, fibres
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the technical field of down feather processing auxiliary devices, in particular to a screening device for down feather processing, which comprises a bottom plate and a screening box arranged on the bottom plate, wherein a feeding hole is formed above the screening box, a feather piece discharging hole is formed in the side wall of the screening box, a screening plate is movably arranged in the screening box, air blowers and C-shaped discharging pipelines are correspondingly arranged on the side walls of two sides of the screening plate, and the screening plate is in sliding fit with a driving mechanism arranged on the inner wall of the screening box; the screening net is obliquely arranged below the C-shaped discharging pipeline, a down collecting box and a broken filament collecting box are correspondingly arranged below the screening net, and a broken piece collecting box is arranged below the broken piece discharging port. The invention solves the problems of poor screening effect, low production efficiency and high production cost caused by the fact that the screening holes are often blocked by down or broken filaments and the broken pieces cannot be screened out in the existing down screening device. In addition, the invention has compact structure and strong operability.
Description
Technical Field
The invention relates to the technical field of down feather processing auxiliary devices, in particular to a screening device for down feather processing.
Background
The down feather is a reed-flower-shaped down feather growing on the abdomen of geese and ducks, as the down feather is an animal protein fiber, ten million triangular fine air holes are densely distributed on a spherical fiber of the down feather, the down feather can contract and expand along with the change of air temperature to generate a temperature adjusting function, and the down feather is higher than thermal insulation materials such as silk and cotton by one grade through analysis on filling power detection, for example, the 90-degree fluffy duck down feather with 450 degrees at the lowest standard is fluffy better than the silk and the cotton, so the down feather is only used as the thermal insulation material, and the economic value of the down feather is far higher than that of other thermal insulation materials.
At present, before down feather is processed, raw feather needs to be screened in advance according to types of feather flakes, feather filaments, down feather and the like, and the main principle is as follows: through stirring raw materials feather, make the feather divide out the hair piece through screening plant, then adopt air extraction equipment to take out flowers fine hair and broken hair, because the weight of flowers fine hair and broken hair is different, by the height difference that the wind blown, and then make both separate. The existing down feather screening device has the defects that the screening holes are blocked by down feathers or broken filaments, and broken pieces cannot be screened out, so that the screening effect is poor, the production efficiency is low, and the production cost is high.
Disclosure of Invention
The invention aims to provide a screening device for down feather processing, which solves the problems of poor screening effect, low production efficiency and high production cost caused by the fact that a screening hole is often blocked by down hairs or broken filaments and broken pieces cannot be screened out in the existing down feather screening device.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a screening device for down feather processing comprises a bottom plate and a screening box arranged on the bottom plate, wherein a feeding hole is formed above the screening box, a feather piece discharging hole is formed in the side wall of the screening box, a screening plate is movably arranged in the screening box, air blowers and C-shaped discharging pipelines are correspondingly arranged on the side walls of the two sides of the screening plate, openings at the two ends of each C-shaped discharging pipeline are connected with the screening box, and the screening plate is in sliding fit with a driving mechanism arranged on the inner wall of the screening box;
the screening box is characterized in that a screening net is obliquely arranged on the inner wall of the screening box and below the opening at the lower end of the C-shaped discharging pipeline, a down collecting box and a wool collecting box are correspondingly arranged below the screening net and at the bottom of the screening box, and a wool collecting box is arranged below the wool discharging port and on the bottom plate.
As a further improvement of the invention, the bottom of the screening plate is provided with a vibration motor, the periphery of the bottom of the screening plate is provided with shock absorption support legs, two shock absorption support legs on any side are hinged and installed on a supporting block protruding in the screening box, and two shock absorption support legs on the other side are in sliding fit with the driving mechanism through sliding guide pins.
As a further improvement of the invention, the driving mechanism comprises an air cylinder arranged on the inner wall of the screening box and an annular guide plate connected with the air cylinder, and the annular guide plate is in sliding fit with the screening plate.
As a further improvement of the invention, the mesh diameter of the screening net is larger than the diameter of the broken filaments, and the mesh diameter of the screening net is smaller than the diameter of the flosses.
The invention has the beneficial effects that:
compared with the prior art, the screening plate capable of vibrating up and down separates the wool chips, the wool yarns and the velvet according to different specific gravities among the wool chips, the wool yarns and the velvet, and then screens and divides the wool chips, the wool yarns and the velvet into a net, the wool yarns and the velvet are further separated according to different sizes and volumes of the wool yarns and the velvet, and the wool chips, the wool yarns and the velvet cannot be damaged in the whole screening process; the down feather screening device solves the problems that the existing down feather screening device often has down feather or broken filaments blocking screening holes, and broken pieces cannot be screened out, so that the screening effect is poor, the production efficiency is low, and the production cost is high. In addition, the invention has compact structure and strong operability.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view A-A of FIG. 1;
fig. 3 is an enlarged schematic view of the structure at the position I in fig. 1.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained in the following with the accompanying drawings and the embodiments.
As shown in fig. 1 to 3, a screening device for down feather processing comprises a bottom plate 1 and a screening box 2 arranged on the bottom plate 1, wherein a feeding hole 2a is formed above the screening box 2, a feather piece discharging hole 2b is formed in the left side wall of the screening box 2, a screening plate 3 is movably arranged in the screening box 2, the feather piece discharging hole 2b is located at a position where the left side edge of the screening plate 3 is at the same height after the screening plate 3 rotates for a certain angle, air blowers 5 and C-shaped discharging pipelines 6 are correspondingly arranged on the left side wall and the right side wall of the screening plate 3, and a separation net 51 is further arranged at a position where the air blowers 5 are connected with the screening box 2 and has the function of preventing hairs or down feathers from being adsorbed in the air blowers 5 during blowing and influencing the air blowers 5; openings at the upper end and the lower end of the C-shaped discharge pipeline 6 are connected with the screening box 2, and the screening plate 3 is in sliding fit with driving mechanisms arranged on the front inner wall and the rear inner wall of the screening box 2;
a screening net 7 is obliquely arranged below an opening at the lower end of the C-shaped discharging pipeline 6 on the inner wall of the right side of the screening box 2, a lint collecting box 9 at the left side and a broken wool collecting box 10 at the right side are correspondingly arranged below the screening net 7 and at the bottom of the screening box 2, and a broken wool collecting box 8 is arranged below the broken wool discharging port 2b and on the bottom plate 1; the advantage that the down collecting box 9 and the wool collecting box 10 are arranged inside the screening box 2 is that the down and the wool can be prevented from being easily scattered during screening, and the body harm to operators can be avoided.
The bottom of the screening plate 3 is provided with a vibration motor 4, the periphery of the bottom of the screening plate 3 is provided with damping support legs 31, the two damping support legs 31 on the right side of the screening plate 3 are hinged to supporting blocks 32 protruding in the screening box 2, the two damping support legs 31 on the left side of the screening plate 3 are in sliding fit with a driving mechanism through sliding guide pins 311, the vibration motor 4 is used for realizing vertical separation and layering through the fact that the specific gravities of the hair pieces, the hair yarns and the down feather are different, the heavier hair pieces are located at the lower position, the lighter hair yarns and the down feather are located at the upper position, and then the mixture of the hair yarns and the down feather is blown into a C-shaped discharge pipeline 6 through air blowing of an air blower 5 for next-step screening; after the driving mechanism drives the screening plate 3 to rotate for a certain angle around the hinged motor of the right damping support leg 31, the left side edge of the screening plate 3 is abutted to the hair piece discharge port 2b, and the separated hair pieces are poured into the hair piece collecting box 8.
The driving mechanism comprises air cylinders 12 arranged on the front inner wall and the rear inner wall of the screening box 2 and an annular guide plate 11 connected with the air cylinders 12, and the annular guide plate 11 is in sliding fit with the sliding guide pins 311.
As a further improvement of the invention, the diameter of the mesh of the screening net 7 is larger than that of the broken filaments, and the diameter of the mesh of the screening net 7 is smaller than that of the broken down flowers, so that when the mixture of the broken filaments and the broken down flowers falls onto the screening net 7 from the lower port of the C-shaped discharge pipeline 6, the broken filaments can be filtered and fall into the broken filament collecting box 10 on the right side, and the broken down flowers can continuously roll down into the broken down flower collecting box 9 on the left side from the screening net 7 according to the diameter of the mesh of the screening net 7.
The use method of the invention comprises the following steps:
firstly, raw down feather is poured onto a screening plate 3 from a feeding hole 2a, a vibration motor 4 is started, the raw down feather is separated and layered according to different specific gravities of feather pieces, feather filaments and down feather, the layered feather pieces are located at the lower layer position, the feather filaments and the down feather are located at the upper layer position, an air blower 5 is started to blow air, the mixture of the feather filaments and the down feather is blown into a C-shaped discharging pipeline 6, and the next step of screening is carried out;
the screened feather pieces are pulled by the cylinder 12 to enable the screening plate 3 to incline leftwards and slide into the feather piece collecting box 8 below after inclining to the position abutting against the feather piece discharging port 2 b;
and then, the mixture of the broken filaments and the broken down falls onto a sieving net 7 which is obliquely arranged from a lower port of a C-shaped discharge pipeline 6, and the broken down and the broken filaments are sieved according to the characteristic that the diameter of meshes of the sieving net 7 is smaller than that of the broken filaments and respectively falls into corresponding collecting boxes.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. The utility model provides a screening plant is used in eiderdown processing, includes bottom plate (1), sets up screening case (2) on bottom plate (1), its characterized in that:
a feeding hole (2 a) is formed above the screening box (2), a rough sheet discharging hole (2 b) is formed in the left side wall of the screening box (2), a screening plate (3) is movably arranged in the screening box (2), the rough sheet discharging hole (2 b) is located in the position, at the same height, of the left side edge of the screening plate (3) after the screening plate (3) rotates for a certain angle, an air blower (5) and a C-shaped discharging pipeline (6) are correspondingly arranged on the left side wall and the right side wall of the screening plate (3), openings at the upper end and the lower end of the C-shaped discharging pipeline (6) are connected with the screening box (2), and the screening plate (3) is in sliding fit with driving mechanisms arranged on the front inner wall and the rear inner wall of the screening box (2);
a screening net (7) is obliquely arranged below an opening at the lower end of the C-shaped discharging pipeline (6) on the inner wall of the right side of the screening box (2), a lint collecting box (9) on the left side and a wool collecting box (10) on the right side are correspondingly arranged below the screening net (7) and at the bottom of the screening box (2), and a wool collecting box (8) is arranged below the wool discharging port (2 b) and on the bottom plate (1);
the vibrating motor (4) is arranged at the bottom of the screening plate (3), the damping support legs (31) are arranged on the periphery of the bottom of the screening plate (3), the two damping support legs (31) positioned on the right side of the screening plate (3) are hinged to supporting blocks (32) protruding in the screening box (2), and the two damping support legs (31) positioned on the left side of the screening plate (3) are in sliding fit with the driving mechanism through sliding guide pins (311);
the driving mechanism comprises an air cylinder (12) arranged on the inner wall of the screening box (2) and an annular guide plate (11) connected with the air cylinder (12), and the annular guide plate (11) is in sliding fit with the screening plate (3).
2. A screening device for down processing according to claim 1, wherein: the diameter of the meshes of the screening net (7) is larger than that of the broken filaments, and the diameter of the meshes of the screening net (7) is smaller than that of the down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723539.8A CN108914255B (en) | 2018-07-04 | 2018-07-04 | Screening plant is used in eiderdown processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723539.8A CN108914255B (en) | 2018-07-04 | 2018-07-04 | Screening plant is used in eiderdown processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108914255A CN108914255A (en) | 2018-11-30 |
| CN108914255B true CN108914255B (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723539.8A Active CN108914255B (en) | 2018-07-04 | 2018-07-04 | Screening plant is used in eiderdown processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108914255B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699759B (en) * | 2019-10-18 | 2024-09-10 | 安徽文翔羽绒制品有限公司 | Sundry separating equipment applied to down making workshop |
| CN113019911A (en) * | 2021-03-02 | 2021-06-25 | 安徽万利达羽绒制品有限公司 | Down separating equipment for down product processing |
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-
2018
- 2018-07-04 CN CN201810723539.8A patent/CN108914255B/en active Active
Patent Citations (13)
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|---|---|---|---|---|
| SU1447944A1 (en) * | 1987-06-22 | 1988-12-30 | Ташкентский Институт Текстильной И Легкой Промышленности | Apparatus for sorting cotton seeds |
| CN1073337A (en) * | 1991-12-21 | 1993-06-23 | 克尔巴股份公司 | The method and apparatus of separating tobacco stalk fibre and the tobacco leaf fibre that bonds together |
| CN2224674Y (en) * | 1995-03-31 | 1996-04-17 | 中华人民共和国厦门进出口商品检验局 | Duvet inspecting instrument |
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| CN108914255A (en) | 2018-11-30 |
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