CN113957544B - Processing and treating device for nano antibacterial down feather - Google Patents

Processing and treating device for nano antibacterial down feather Download PDF

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Publication number
CN113957544B
CN113957544B CN202111225378.8A CN202111225378A CN113957544B CN 113957544 B CN113957544 B CN 113957544B CN 202111225378 A CN202111225378 A CN 202111225378A CN 113957544 B CN113957544 B CN 113957544B
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Prior art keywords
tank
filter screen
down feather
driving rod
separation
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CN202111225378.8A
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CN113957544A (en
Inventor
吴昆明
陈岩
刘汉春
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Gaofan Zhejiang Information Technology Co Ltd
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Gaofan Zhejiang Information Technology Co Ltd
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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01BMECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00Mechanical removal of impurities from animal fibres
    • D01B3/04Machines or apparatus for washing or scouring loose wool fibres
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/18Liquid substances or solutions comprising solids or dissolved gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01BMECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00Mechanical removal of impurities from animal fibres
    • D01B3/04Machines or apparatus for washing or scouring loose wool fibres
    • D01B3/10Details of machines or apparatus

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)

Abstract

The invention discloses a processing device for nano antibacterial down feather, which comprises a soaking tank, a separation tank and a storage tank, wherein a stirring mechanism is arranged in the soaking tank, an outlet of the soaking tank is connected with an inlet of the separation tank through a pipeline, a water pump is arranged on the connecting pipeline, a filter screen capable of horizontally rotating is arranged on the separation tank, part of the net surface of the filter screen is transversely intercepted in the separation tank and divides the separation tank into an upper cavity and a lower cavity, the rest part of the net surface of the filter screen extends out of the separation tank, the storage tank is connected with a down feather suction cover through a pipeline, an air pump is arranged on the connecting pipeline, and the down feather suction cover is aligned with the net surface of the filter screen positioned outside the separation tank. The device can realize the processing procedures of dipping and washing the nano antibacterial agent of the down feather, separating the down feather from the antibacterial agent and collecting the down feather, has high processing efficiency and convenient operation, and is convenient for comprehensive popularization and use; in the separation process, a special separation tank is adopted, the process of manually cleaning and collecting the down feather is omitted, and the integral separation efficiency is obviously improved.

Description

Processing and treating device for nano antibacterial down feather
Technical Field
The invention relates to the technical field of down feather processing equipment, in particular to a processing and treating device for nano antibacterial down feather.
Background
The down feather is a reed-shaped down feather growing on the abdomen of geese and ducks and is called as a flake-shaped feather. Because the down feather is an animal protein fiber and has higher heat preservation than cotton (plant cellulose), the down jacket is a garment made of natural down feather such as duck down, goose down and the like as an inner filler, has the advantages of light weight, softness, long service life and the like which cannot be replaced by any other heat-preservation garments, and is a winter heat-preservation garment necessary for people at present.
The down feather raw materials contain a large amount of pathogenic microorganisms, and if the down feather can not be well sterilized in down feather processing, a large amount of pathogenic sources are carried by down feather products, so that the health of people is critical. The antibacterial processing treatment of the down feather mainly comprises the steps of soaking and washing with a nano antibacterial agent, separating and collecting the down feather and the antibacterial agent and the like. However, at present, processing equipment capable of integrated treatment is lacked, especially during filtering, flaky down easily blocks a filter screen, the filter screen loses the filtering effect in a short time, frequent manual cleaning is needed, and efficiency is affected.
Disclosure of Invention
The invention aims to provide a processing device for nano antibacterial down, and provides integrated equipment capable of realizing the working procedures of dipping and washing down with a nano antibacterial agent, separating down from the antibacterial agent, collecting down and the like.
The invention realizes the purpose through the following technical scheme:
the utility model provides a processing apparatus of antibiotic eiderdown of nanometer, is including soaking jar, knockout drum and holding vessel, soaking and being equipped with rabbling mechanism in the jar, soaking and washing through the pipe connection between jar export and the knockout drum entry, and be equipped with the water pump on the connecting tube, but install horizontal pivoted filter screen on the knockout drum, the part wire side of filter screen transversely intercepts in the knockout drum to separate the knockout drum for upper and lower two cavitys, outside the remaining part wire side of filter screen extends the knockout drum, the holding vessel has the fine hair cover of inhaling through the pipe connection, and is equipped with the air pump on the connecting tube, inhale the fine hair cover and aim at the wire side that the filter screen is located the knockout drum outside.
The improved structure of the immersion cleaning machine is characterized in that the stirring mechanism comprises a motor, a rotating shaft and stirring rods, the motor is installed at the top of the immersion cleaning tank, the rotating shaft is located inside the immersion cleaning tank and connected with the output end of the motor, and the stirring rods are uniformly distributed on the rotating shaft.
The further improvement is that the top of the immersion cleaning tank is provided with a feed inlet.
The improved structure is characterized in that a water inlet pipe communicated with an access pipeline of the immersion cleaning tank is arranged in the upper cavity of the separation tank, a separation plate is movably sleeved on the water inlet pipe, the edge of the separation plate is in sliding contact with the inner wall of the separation tank, a driving rod is arranged on the outer side edge of the separation tank, the driving rod movably penetrates through the center of the filter screen and is in threaded fit with the filter screen, and the top end of the driving rod is connected with the top surface of the separation plate through a linkage rod;
the division board moves upwards along the outer wall of the water inlet pipe when the water pressure in the upper cavity of the separation tank is increased, the linkage rod and the driving rod are synchronously driven to move upwards, and then the filter screen is driven to rotate, so that different screen surfaces of the filter screen are transversely intercepted in the separation tank.
The improved structure is characterized in that a first limiting stopper used for limiting the filter screen to rotate towards only one direction is arranged at the edge position of the filter screen, a rotating seat is arranged at the end part of the linkage rod, the top end of the driving rod is connected with the rotating seat in a rotatable fit manner, and a second limiting stopper used for limiting the driving rod to rotate towards only one direction is arranged on the rotating seat;
when the driving rod moves upwards, torque force is generated between the driving rod and the filter screen, the driving rod is kept to be fixed under the action of the second limiting stopper, and the filter screen rotates under the action of the torque force; when the driving rod moves downwards, torque force in the opposite direction is generated between the driving rod and the filter screen, the filter screen is kept to be fixed under the action of the first limiting stopper, and the driving rod rotates under the action of the torque force.
The improved water inlet pipe is characterized in that the water inlet pipe is sleeved with a spring piece, and the bottom end of the spring piece is connected with the top surface of the partition plate.
The improved structure is characterized in that the bottom end of the water inlet pipe is provided with an anti-drop convex ring.
The further improvement is that the bottom of the separation tank is provided with a liquid outlet.
The storage tank is further improved in that an opening and closing cover and an air outlet are arranged on the side edge of the storage tank.
The invention has the beneficial effects that:
(1) the device can realize the processing procedures of dipping and washing the nano antibacterial agent of the down feather, separating the down feather from the antibacterial agent and collecting the down feather, has high processing efficiency and convenient operation, and is convenient for comprehensive popularization and use;
(2) in the separation process, a specially-made separation tank is adopted, the net surface can be automatically adjusted on the premise of no power source according to the blocking condition of a filter screen, the net surface which is not blocked is switched to be used, the net surface which is blocked and bears a large amount of down feather is switched out, the down feather on the net surface is sucked away by an air pump, the filtration and separation processes are operated all the time, the manual cleaning and collection processes are omitted, and the integral separation efficiency is obviously improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the positional relationship between the partition plate, the driving rod, and the lint suction cover and the filter net;
in the figure: 1. an immersion cleaning tank; 2. a separation tank; 3. a storage tank; 4. a water pump; 5. a filter screen; 6. a down suction cover; 7. an air pump; 8. a motor; 9. a rotating shaft; 10. a stirring rod; 11. a feeding port; 12. a water inlet pipe; 13. a partition plate; 14. a drive rod; 15. a linkage rod; 16. a first stopper; 17. a rotating base; 18. a second stopper; 19. a spring member; 20. an anti-drop outer convex ring; 21. a liquid discharge port; 22. opening and closing the cover; 23. and (7) an exhaust port.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
As shown in fig. 1 and 2, a processing treatment device for nano antibacterial down feather comprises a soaking and washing tank 1, a separation tank 2 and a storage tank 3, wherein a stirring mechanism is arranged in the soaking and washing tank 1, an outlet of the soaking and washing tank 1 is connected with an inlet of the separation tank 2 through a pipeline, a water pump 4 is arranged on a connecting pipeline, a filter screen 5 capable of horizontally rotating is installed on the separation tank 2, part of the mesh surface of the filter screen 5 is transversely intercepted in the separation tank 2 and divides the separation tank 2 into an upper cavity and a lower cavity, the rest mesh surface of the filter screen 5 extends out of the separation tank 2, the storage tank 3 is connected with a down feather suction cover 6 through a pipeline, an air pump 7 is arranged on the connecting pipeline, and the down feather suction cover 6 is aligned with the mesh surface of the filter screen 5 outside the separation tank 2.
When the down feather soaking and washing machine works, the down feather and the nano antibacterial agent are put into the soaking and washing tank 1, the stirring mechanism is started, and soaking and washing are carried out, so that the down feather obtains antibacterial performance; starting a water pump 4, pumping the soaked down feather and the antibacterial agent into a separation tank 2 at the same time, filtering and separating the down feather by a filter screen 5, wherein the down feather is retained on the surface of the screen, and the antibacterial agent is filtered out; through rotating filter screen 5 for the wire side that covers more eiderdown changes out, then works through air pump 7, inhales the eiderdown to holding vessel 3 in order carrying out subsequent processing, and filter screen 5 rotates the in-process, can change over into knockout drum 2 with the wire side that does not cover the jam, can keep carrying out filtering separation throughout like this.
In the invention, the stirring mechanism comprises a motor 8, a rotating shaft 9 and stirring rods 10, the motor 8 is arranged at the top of the immersion cleaning tank 1, the rotating shaft 9 is positioned in the immersion cleaning tank 1 and is connected with the output end of the motor 8, and the stirring rods 10 are uniformly distributed on the rotating shaft 9. After the motor 8 is started, the rotating shaft 9 and the stirring rod 10 on the rotating shaft 9 are driven to rotate, and the stirring function is started.
In the invention, the top of the immersion cleaning tank 1 is provided with a feeding port 11 for feeding down feather and an antibacterial agent.
In the invention, a water inlet pipe 12 communicated with an access pipeline of the immersion cleaning tank 1 is arranged in the upper cavity of the separation tank 2, a separation plate 13 is movably sleeved on the water inlet pipe 12, the edge of the separation plate 13 is in sliding contact with the inner wall of the separation tank 2, a driving rod 14 is arranged on the outer side edge of the separation tank 2, the driving rod 14 movably penetrates through the center of the filter screen 5 and is in threaded fit with the filter screen 5, and the top end of the driving rod 14 is connected with the top surface of the separation plate 13 through a linkage rod 15; when the water pressure in the upper cavity of the separation tank 2 is increased, the partition plate 13 moves upwards along the outer wall of the water inlet pipe 12, the linkage rod 15 and the driving rod 14 are synchronously driven to move upwards, and then the filter screen 5 is driven to rotate, so that different screen surfaces of the filter screen 5 are transversely intercepted in the separation tank 2, and the non-power-source automatic adjustment of the screen surfaces is realized.
Furthermore, a first stopper 16 for limiting the filter screen 5 to rotate only in one direction is arranged at the edge position of the filter screen 5, a rotating seat 17 is arranged at the end part of the linkage rod 15, the top end of the driving rod 14 is connected with the rotating seat 17 in a rotatable fit manner, and a second stopper 18 for limiting the driving rod 14 to rotate only in one direction is arranged on the rotating seat 17; when the driving rod 14 moves upwards, a torque force is generated between the driving rod 14 and the filter screen 5, at this time, the driving rod 14 is kept not to rotate under the action of the second stopper 18, and the filter screen 5 rotates under the action of the torque force; when driving rod 14 moves downward, a torque force in the opposite direction is generated between driving rod 14 and filter screen 5, filter screen 5 is kept in a non-rotating state under the action of first stopper 16, and driving rod 14 rotates under the action of the torque force.
In the present invention, the first position limiter 16 and the second position limiter 18 both adopt a ratchet principle structure, that is, a tooth socket is provided at an outer ring position of the filter screen 5 or the driving rod 14, and the filter screen 5 or the driving rod 14 can only rotate in a certain direction by the cooperation of the stop pawl and the tooth socket.
In addition, the cover is equipped with spring part 19 on the inlet tube 12, and the 19 bottom of spring part is connected with division board 13 top surface, and the bottom of inlet tube 12 is formed with anticreep bulge loop 20 for avoid division board 13 to drop.
The specific filtering and separating process comprises the following steps: the water pump 4 works to drive the down feather and the antibacterial agent to enter the upper cavity of the separation tank 2 along the water inlet pipe 12, and under the filtering and separating action of the filter screen 5, the antibacterial agent enters the lower cavity of the separation tank 2 and is finally discharged from the liquid outlet 21 and recycled. When the separation tank 2 is used for filtering, part of the mesh surface of the filter screen 5 transversely intercepted in the separation tank 2 plays a role in filtering, when down feather covers and accumulates more to block the part of the mesh surface, the efficiency of filtrate on the mesh surface is reduced, the water inlet pipe 12 keeps water inflow, so that the antibacterial liquid and the down feather in the upper cavity are gradually increased, the partition plate 13 is forced to gradually move upwards along the water inlet pipe 12, the linkage rod 15 and the driving rod 14 are further driven to move upwards, torque force is generated between the driving rod 14 and the filter screen 5, the driving rod 14 keeps non-rotation under the action of the second limiter 18, the filter screen 5 rotates under the action of the torque force, the non-blocked mesh surface is rotated for use, the blocked mesh surface is rotated out, and non-stop filtering separation and suction are realized; after the mesh surface is adjusted, the filtering efficiency is recovered, down feather and antibacterial liquid in the upper cavity are gradually reduced, the separation plate 13 moves downwards under the action of the spring piece 19 at the moment, and then the driving rod 14 is driven to move downwards, so that torque force in the opposite direction is generated between the driving rod 14 and the filter screen 5, the filter screen 5 is kept not to rotate under the action of the first limiter 16 at the moment, and the driving rod 14 rotates under the action of the torque force. The design can make the filter screen 5 only rotate towards one direction all the time, avoid the blocked screen surface just rotated out from reversely rotating into the separation tank 2 again, and be convenient for absorbing down feather according to the rotation sequence. It can be seen that as long as the screen surface of the filter screen 5 is blocked, the filter screen 5 can automatically rotate and adjust under the hydraulic action when effective filtration cannot be achieved, an external power source is not needed, shutdown is not needed, and the filter screen is very convenient.
In the invention, the bottom of the separation tank 2 is provided with a liquid outlet 21 for discharging the antibacterial agent, the side edge of the storage tank 3 is provided with an opening and closing cover 22 and an air outlet 23, the opening and closing cover 22 is used for opening and taking out down, and the air outlet 23 is used for exhausting the air of the air pump 7 so as to avoid the down from blowing out.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (7)

1. A processing and treating device for nano antibacterial down feather is characterized by comprising a soaking tank (1), a separating tank (2) and a storage tank (3), a stirring mechanism is arranged in the leaching tank (1), the outlet of the leaching tank (1) is connected with the inlet of the separating tank (2) through a pipeline, a water pump (4) is arranged on the connecting pipeline, a filter screen (5) which can horizontally rotate is arranged on the separating tank (2), part of the net surface of the filter net (5) is transversely intercepted in the separating tank (2), the separation tank (2) is divided into an upper cavity and a lower cavity, the rest part of the screen surface of the filter screen (5) extends out of the separation tank (2), the storage tank (3) is connected with a down absorbing cover (6) through a pipeline, an air pump (7) is arranged on the connecting pipeline, and the down suction cover (6) is aligned to the net surface of the filter screen (5) outside the separating tank (2);
a water inlet pipe (12) communicated with an access pipeline of the leaching tank (1) is arranged in the upper cavity of the separation tank (2), a separation plate (13) is movably sleeved on the water inlet pipe (12), the edge of the separation plate (13) is in sliding contact with the inner wall of the separation tank (2), a driving rod (14) is arranged on the outer side edge of the separation tank (2), the driving rod (14) movably penetrates through the center of the filter screen (5) and is in threaded fit with the filter screen (5), and the top end of the driving rod (14) is connected with the top surface of the separation plate (13) through a linkage rod (15);
the partition plate (13) moves upwards along the outer wall of the water inlet pipe (12) when the water pressure in the upper cavity of the separation tank (2) is increased, the linkage rod (15) and the driving rod (14) are synchronously driven to move upwards, and then the filter screen (5) is driven to rotate, so that different screen surfaces of the filter screen (5) are transversely intercepted in the separation tank (2);
a first limiting stopper (16) used for limiting the filter screen (5) to rotate only in one direction is arranged at the edge position of the filter screen (5), a rotating seat (17) is arranged at the end part of the linkage rod (15), the top end of the driving rod (14) is connected with the rotating seat (17) in a rotatable matching manner, and a second limiting stopper (18) used for limiting the driving rod (14) to rotate only in one direction is arranged on the rotating seat (17);
when the driving rod (14) moves upwards, torque force is generated between the driving rod (14) and the filter screen (5), at the moment, the driving rod (14) is kept to be fixed under the action of the second limiter (18), and the filter screen (5) rotates under the action of the torque force; when the driving rod (14) moves downwards, torque force in the opposite direction is generated between the driving rod (14) and the filter screen (5), at the moment, the filter screen (5) is kept to be fixed under the action of the first limiting stopper (16), and the driving rod (14) rotates under the action of the torque force.
2. The processing device of the nano antibacterial down feather as claimed in claim 1, wherein the stirring mechanism comprises a motor (8), a rotating shaft (9) and stirring rods (10), the motor (8) is installed at the top of the soaking and washing tank (1), the rotating shaft (9) is located inside the soaking and washing tank (1) and is connected with the output end of the motor (8), and the stirring rods (10) are uniformly distributed on the rotating shaft (9).
3. The processing and treating device of the nano antibacterial down feather as claimed in claim 1, wherein the top of the soaking tank (1) is provided with a feeding port (11).
4. The processing device of the nano antibacterial down feather as claimed in claim 1, wherein a spring member (19) is sleeved on the water inlet pipe (12), and the bottom end of the spring member (19) is connected with the top surface of the separation plate (13).
5. The processing and processing device of the nano antibacterial down feather as claimed in claim 4, wherein the bottom end of the water inlet pipe (12) is formed with an anti-falling convex ring (20).
6. The processing and processing device of the nano antibacterial down feather as claimed in claim 1, wherein the bottom of the separation tank (2) is provided with a liquid outlet (21).
7. The processing and processing device of nano antibacterial down feather as claimed in claim 1, wherein the storage tank (3) is provided with an opening and closing cover (22) and an air outlet (23) at the side.
CN202111225378.8A 2021-10-21 2021-10-21 Processing and treating device for nano antibacterial down feather Active CN113957544B (en)

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CN113957544B true CN113957544B (en) 2022-08-16

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6848149B1 (en) * 1999-12-16 2005-02-01 Uster Technologies Ag Method and device for identifying and expelling foreign material in a stream of fibers consisting of compressed textile fibers
CN206661795U (en) * 2017-03-01 2017-11-24 六安凡了网络科技有限公司 A kind of down cleaning machine
CN207919040U (en) * 2018-02-11 2018-09-28 浙江柳桥实业有限公司 A kind of Eider down processing divides hair device
CN209227121U (en) * 2018-11-01 2019-08-09 广东鸿基羽绒制品有限公司 A kind of duck's down acquisition sorting unit with cleaning agitating function
CN209923512U (en) * 2019-03-27 2020-01-10 江苏易其达羽绒制品有限公司 Down feather separating device based on swinging stirring
CN212451750U (en) * 2020-05-11 2021-02-02 邵阳市华源羽绒科技有限公司 Cleaning device for down feather separator
CN213624482U (en) * 2020-09-22 2021-07-06 高梵(浙江)信息技术有限公司 Screening equipment for down feather disinfection pretreatment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6848149B1 (en) * 1999-12-16 2005-02-01 Uster Technologies Ag Method and device for identifying and expelling foreign material in a stream of fibers consisting of compressed textile fibers
CN206661795U (en) * 2017-03-01 2017-11-24 六安凡了网络科技有限公司 A kind of down cleaning machine
CN207919040U (en) * 2018-02-11 2018-09-28 浙江柳桥实业有限公司 A kind of Eider down processing divides hair device
CN209227121U (en) * 2018-11-01 2019-08-09 广东鸿基羽绒制品有限公司 A kind of duck's down acquisition sorting unit with cleaning agitating function
CN209923512U (en) * 2019-03-27 2020-01-10 江苏易其达羽绒制品有限公司 Down feather separating device based on swinging stirring
CN212451750U (en) * 2020-05-11 2021-02-02 邵阳市华源羽绒科技有限公司 Cleaning device for down feather separator
CN213624482U (en) * 2020-09-22 2021-07-06 高梵(浙江)信息技术有限公司 Screening equipment for down feather disinfection pretreatment

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