WO2023125218A1 - Down feather separation production process - Google Patents

Down feather separation production process Download PDF

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Publication number
WO2023125218A1
WO2023125218A1 PCT/CN2022/140876 CN2022140876W WO2023125218A1 WO 2023125218 A1 WO2023125218 A1 WO 2023125218A1 CN 2022140876 W CN2022140876 W CN 2022140876W WO 2023125218 A1 WO2023125218 A1 WO 2023125218A1
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WIPO (PCT)
Prior art keywords
dust removal
raw material
box
screen
discharge
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Application number
PCT/CN2022/140876
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French (fr)
Chinese (zh)
Inventor
李林刚
余金贵
朱业龙
余学永
秦宇
Original Assignee
皖西学院
六安市海洋羽毛有限公司
六安丰羽环保科技有限公司
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Application filed by 皖西学院, 六安市海洋羽毛有限公司, 六安丰羽环保科技有限公司 filed Critical 皖西学院
Publication of WO2023125218A1 publication Critical patent/WO2023125218A1/en

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    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00—Mechanical removal of impurities from animal fibres
    • D01B3/02—De-burring machines or apparatus
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00—Mechanical removal of impurities from animal fibres
    • D01B3/02—De-burring machines or apparatus
    • D01B3/025—Removing pieces of metal
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B3/00—Mechanical removal of impurities from animal fibres
    • D01B3/04—Machines or apparatus for washing or scouring loose wool fibres
    • 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

Definitions

  • the invention relates to the technical field of down processing, in particular to a production method of down and down hair separation.
  • Down is a mixture of "feather” and “down”. Feathers are flakes, which play a supporting role in the down and allow the down to rebound quickly; and down are down flowers, which are the body and value of down.
  • the velvet is a three-dimensional spherical structure consisting of a velvet nucleus and many velvet filaments emitted. Therefore, down is used to fill duvets and down jackets as a thermal insulation material.
  • down from raw materials to filling quilts and clothes, down has to go through the process of dust removal, washing, drying, and hair separation.
  • the feather produced by the existing down hair separation processing technology has poor bulkiness. In order to improve the bulkiness and quality , and subsequent processing is required, which increases production difficulty and production cost.
  • the purpose of the present invention is to provide a kind of production method of eider down hair separation, has overcome the deficiency of prior art.
  • a method for producing eider down and down comprising the following steps:
  • S1 use the first-level dedusting equipment to dedust the down raw materials, and obtain the first-level raw materials after dedusting;
  • the impurity removal of the quaternary raw materials uses strong magnet attraction to remove ferromagnetic impurities in the quaternary raw materials.
  • the mass ratio of the primary raw material to the washing liquid is 1:800-1200.
  • washing solution is an aqueous solution containing 8-15 wt% of washing agent.
  • the detergent is made of the following raw materials in parts by weight: 1-2 parts of stearylamine polyoxyethylene ether, 3-4 parts of sodium cocoyl methyl taurate, 3-4 parts of sodium laurate, ten 2-3 parts of trifluorooctyl triethoxysilane, 1-2 parts of polyoxyethylene oleate; among them, octadecylamine polyoxyethylene ether, sodium cocoyl methyl taurate, sodium laurate and oleic acid Polyoxyethylene ester can effectively emulsify and act as a surfactant, so that the dust on the surface of down is better removed and the number of cleanings is reduced.
  • stearylamine polyoxyethylene ether and cocoyl methyl taurine Sodium nitrate effectively improves the softness of down and down, and avoids the problem of hard down after washing; while tridecafluorooctyltriethoxysilane is dissolved in water and then hydrolyzed to form active silanols that bond with oxygen-containing functional groups on the surface of down. Combined to form fluorine-containing groups on the surface of the down, thereby changing the properties of the surface of the down and improving the bulkiness of the down.
  • the secondary dust removal equipment in step S4 includes a box body 1, a dust removal mechanism is installed in the box body 1, a control panel 7 is installed on the box body 1, and a discharge box 11 is connected to the bottom of the box body 1, and the box body 1 communicates with the discharge box 11 inside, the dust removal mechanism includes a screen 5, the screen 5 is closed around, and a dust removal space is formed inside, the screen 5 is fixedly installed in the box 1, and the screen 5 and the box 1 A dust removal chamber is formed between the inner walls.
  • a dust removal motor 2 is installed on the right side of the box body 1. The dust removal motor 2 is electrically connected to the control panel 7.
  • a support rod 21 is connected to the rotating shaft of the dust removal motor 2.
  • the two ends of the support rod 21 The end is rotated and installed on the box body 1, and the support rod 21 passes through the screen 5. There are several support rods 22 on the surface of the support rod 21 in the screen 5. The support rods 22 are not in contact with the screen 5.
  • the box The top of the body 1 is provided with an induced draft fan 13 electrically connected to the control panel 7, and the induced draft fan 13 communicates with the dust removal chamber.
  • the material pipe 14 is connected, and the axial flow fan electrically connected with the control panel 7 is also installed on the discharge pipe 14, and the right end of the screen cloth 5 is provided with a feeding port, and the feeding port is connected with the feeding pipe 12 installed on the casing 1.
  • the lower part of the left side of the box body 1 is also provided with an air inlet 16, the air inlet 16 communicates with the inside of the screen 5, the air inlet 16 is hinged with a cover plate, the front edge of the cover plate An electric push rod 4 is hinged on the top, and the bottom of the electric push rod 4 is hinged on the left side surface of the box body 1 , and the electric push rod 4 is electrically connected with the control panel 7 .
  • the left end of the screen 5 is also provided with a collection port, the collection port is connected with a collection pipe 15, the collection pipe 15 is installed on the box body 1, and a shut-off valve is installed on the collection pipe 15 .
  • the discharge pipe 14 is also provided with a connecting plate 31 that runs through the discharge pipe 14, and the connecting plate 31 is provided with a circular hole communicating with the discharge pipe 14 on both sides thereof, and the inner diameter of the circular hole is equal to
  • the connecting plate 31 is also provided with a slide hole 32 that runs through the connecting plate, the height of the slide hole 32 is not less than the inner diameter of the circular hole, and the circular hole can be installed in the described slide hole 32
  • Closed flashboard 33, the top of the flashboard 33 is provided with a circular opening 34, the opening 34 can overlap with the circular hole, so that when the flashboard 33 slides in the sliding hole 32, it can realize the two sides of the circular hole.
  • a telescoping mechanism 3 is connected to the rear of the board 33 , the telescoping mechanism 3 is fixedly installed on the surface of the box body 1 , and the telescoping mechanism 3 is electrically connected to the control panel 7 .
  • a screw conveying shaft 61 is installed in rotation in the discharge box 11, the left end of the screw conveying shaft 61 is connected with the discharge motor 6 installed on the discharge box 11, and the discharge motor 6 at the right end of the screw conveying shaft 61 is A dust removal port 18 is provided at the bottom of the material box 11 , the cross section of the material discharge box 11 is an inverted cone structure, and the material discharge motor 6 is electrically connected to the control panel 7 .
  • the method for dedusting using the above-mentioned secondary dedusting equipment comprises the following steps:
  • the telescopic mechanism 3 pushes the inserting plate 33, so that the inserting plate 33 closes the round hole at the connecting plate 31, closes the discharge pipe 14, and starts the induced draft fan 13 and the dust removal motor 2 at the same time, so that the induced draft fan 13 Start to work, the suction generated by the induced draft fan 13 makes the air in the screen 5 enter the dust removal chamber and flow out from the induced draft fan 13, so that a negative pressure is generated at the feed pipe 12, so that the feed pipe 12 can suck the down material into the screen 5 Inside, the down material entering the inside of the screen 5 is hit and stirred by the rotating pole 22 to perform dust removal operations;
  • the dust falling off from the down material enters the dust removal chamber with the flow of air in the screen 5, and the dust with larger particles settles to the discharge box 11, and is sent to the dust removal port 18 by the screw conveying shaft 61 to be discharged, and the dust with smaller particles
  • the flow of air in the dust removal chamber is discharged from the induced draft fan 13.
  • the electric push rod 4 is controlled by the control panel 7 to adjust the opening size of the air inlet 16, so that the air flow rate in the dust removal chamber is controlled, thereby Make the airflow speed flowing to the dust removal chamber in the screen 5 be controlled;
  • the telescopic mechanism 3 is pushed through the control panel 7 to push the inserting plate 33 to make the inserting Plate 33 closes the circular hole at connecting plate 31, makes discharge pipe 14 close, and closes air inlet 16 and axial flow fan simultaneously, repeats above-mentioned operation, can continue to carry out dedusting operation.
  • step S4 also includes the step of opening the cut-off valve on the collecting pipe 15, recovering the down and feather escaped during the packaging process of the down through the collecting pipe 15, and closing the stop valve after the recovery is completed.
  • the present invention compares with prior art, and implementation effect of the present invention is as follows:
  • the production method of the present invention removes dust thoroughly, and the down after cleaning is soft and has high bulkiness, which effectively improves the quality of the down; meanwhile, the secondary dust removal equipment of the present invention can effectively separate and filter the remaining dust in the down,
  • the opening size of the air inlet is adjusted by the control panel 7, which can control the air flow of the screen cloth 5 flowing into the dust removal chamber, avoiding the smaller velvet flowers from entering the dust removal chamber, and avoiding the blockage of the screen cloth 5, which improves the separation.
  • the amount of velvet after wool is adjusted by the control panel 7, which can control the air flow of the screen cloth 5 flowing into the dust removal chamber, avoiding the smaller velvet flowers from entering the dust removal chamber, and avoiding the blockage of the screen cloth 5, which improves the separation.
  • the amount of velvet after wool is adjusted by the control panel 7, which can control the air flow of the screen cloth 5 flowing into the dust removal chamber, avoiding the smaller velvet flowers from entering the dust removal chamber, and avoiding the blockage of the screen cloth 5, which improves the separation.
  • Fig. 1 is the front view of invention
  • Fig. 2 is the left view of invention
  • FIG. 3 is a schematic diagram of the internal structure of the invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
  • down material used in the present invention is white duck down.
  • the mass ratio of the first-grade raw materials to the washing liquid is 1:1000
  • the washing solution is an aqueous solution containing 10wt% of detergent
  • the detergent is a commercially available detergent.
  • the filtrate After cleaning for 6 times, the filtrate is clear, and after washing once, it is sent to a dehydration device for dehydration to obtain a secondary raw material; the secondary raw material is sent to Dry in the dryer at 60°C to obtain the third-grade raw materials; send the third-grade raw materials to the second-level dust removal equipment, and obtain the fourth-grade raw materials after dust removal, which will be attracted by strong magnets to remove ferromagnetic impurities in the fourth-grade raw materials.
  • the bulkiness of the first-grade raw material is 573 (the bulkiness of 573 means that the space occupied by each ounce of down is 573 cubic inches), and the softness is better.
  • the fluffiness of the velvet is 728.
  • the first-level dust removal equipment to remove dust from the down and down raw materials, and obtain the first-grade raw materials after dust removal; send the first-grade raw materials into the washing machine, and use 30°C washing liquid for cleaning.
  • the mass ratio of the first-grade raw materials to the washing liquid is 1:1000 , the washing liquid is an aqueous solution containing 10wt% detergent, the filtrate is clear after being washed 5 times, and then sent to a dehydration device for dehydration after washing once more to obtain secondary raw materials; the secondary raw materials are sent to a dryer for drying at 60°C, Get the third-grade raw material; send the third-grade raw material to the second-level dust removal equipment, and get the fourth-grade raw material after dust removal, which will be attracted by a strong magnet.
  • the bulkiness of the fourth-grade raw material is 627, soft The density is good, and then the fourth-grade raw materials are sent to the hair-separating machine for hair-separating treatment.
  • the bulkiness of the velvet after hair-separating is 813.
  • the detergent is made of the following raw materials in parts by weight: 1 part of octadecylamine polyoxyethylene ether, 3 parts of sodium cocoyl methyl taurate, 3 parts of sodium laurate, 2 parts of tridecafluorooctyltriethoxysilane 1 part, polyoxyethylene oleate 1 part.
  • the mass ratio of the first-grade raw materials to the washing liquid is 1:800 , the washing liquid is an aqueous solution containing 8wt% detergent, the filtrate is clear after washing for 4 times, and then sent to a dehydration device for dehydration after washing once more to obtain secondary raw materials; the secondary raw materials are sent to a dryer for drying at 70°C, Get the third-grade raw material; send the third-grade raw material to the second-level dust removal equipment, and get the fourth-grade raw material after dust removal, which will be attracted by a strong magnet.
  • the bulkiness of the fourth-grade raw material is 616, soft The density is good, and then the fourth-grade raw materials are sent to the hair-separating machine for hair-separating treatment.
  • the bulkiness of the velvet after hair-separating is 822.
  • the detergent is made of the following raw materials in parts by weight: 1 part of octadecylamine polyoxyethylene ether, 4 parts of sodium cocoyl methyl taurate, 3 parts of sodium laurate, 2 parts of tridecafluorooctyltriethoxysilane 2 parts, polyoxyethylene oleate.
  • the mass ratio of the first-grade raw materials to the washing liquid is 1:1200 , the washing liquid is an aqueous solution containing 15wt% detergent, and the filtrate is clear after washing for 3 times, and then sent to a dehydration device for dehydration after washing once more to obtain secondary raw materials; the secondary raw materials are sent to a dryer for drying to obtain three Grade 3 raw materials; send grade 3 raw materials to the secondary dust removal equipment, and obtain grade 4 raw materials after dedusting, which will be attracted by strong magnets.
  • the bulkiness of the grade 4 raw materials is 643, and the softness is good , and then the fourth-grade raw materials are sent to the hair-separating machine for hair-separating treatment, and the bulkiness of the velvet after hair-separating is 852.
  • the detergent is made of the following raw materials in parts by weight: 2 parts of octadecylamine polyoxyethylene ether, 4 parts of sodium cocoyl methyl taurate, 3 parts of sodium laurate, 3 parts of tridecafluorooctyltriethoxysilane 1 part, polyoxyethylene oleate 1 part.
  • the secondary dust removal equipment used in Examples 1-4 is shown in Figures 1-3, including a box body 1, a dust removal mechanism is installed in the box body 1, and a control panel 7 is installed on the box body 1 , the bottom of the box body 1 is connected with a discharge box 11, the inside of the box body 1 is connected with the discharge box 11, the dust removal mechanism includes a screen 5 and a dust removal motor 2, the screen 5 is closed around, and a dust removal space is formed inside, and the screen 5 is fixed Installed in the box body 1, and a dust removal chamber is formed between the screen 5 and the inner wall of the box body 1. The left end of the screen 5 is provided with a discharge port, and the discharge port is connected with the discharge pipe 14 installed on the box body 1.
  • An axial flow fan electrically connected to the control panel 7 is also installed on the pipe 14, and the axial flow fan is used to take away the down material after dust removal in the screen cloth 5;
  • the feed pipe 12 installed on the body 1 is connected, and the down raw material enters the inside of the screen cloth 5 from the feed pipe 12, and is discharged from the discharge pipe 14 after dust removal.
  • the lower part of the left side of the box body 1 is also provided with an air inlet 16, the air inlet 16 communicates with the inside of the screen 5, the air inlet 16 is hinged with a cover plate, and the front edge of the cover plate is hinged with an electric push rod 4, The bottom of the electric push rod 4 is hinged on the left surface of the box body 1, and the electric push rod 4 is electrically connected with the control panel 7.
  • the air flow rate in the dust removal chamber can be controlled, so that the screen
  • the speed of the airflow flowing to the dust removal chamber in the 5 is controlled, so as to avoid the loss of velvet and the easy blockage of the screen 5.
  • the left end of screen cloth 5 is also provided with collecting mouth, is connected with collecting pipe 15 on the collecting mouth, and collecting pipe 15 is installed on the casing 1, and shut-off valve is installed on the collecting pipe 15, by collecting pipe 15, Under the action of the suction force of the induced draft fan 13, the down and down that escaped during the packaging process can be recovered and dust removed again, which effectively improves work efficiency and saves resources.
  • the dust removal motor 2 is installed on the right side of the casing 1, the dust removal motor 2 is electrically connected with the control panel 7, the rotating shaft of the dust removal motor 2 is connected with a support rod 21, and the two ends of the support rod 21 are rotatably installed on the casing 1, and support Rod 21 passes through screen cloth 5, and the surface of support rod 21 in screen cloth 5 is provided with several support rods 22, and support rod 22 is not in contact with screen cloth 5, and when dust removal motor 2 drives support rod 21 to rotate, support rod 22
  • the down raw material in the box body 1 can be beaten and stirred, so that the dust on the down raw material can be separated and deposited in the discharge box 11 after being filtered by the screen 5;
  • the induced draft fan 13 communicates with the dust removal chamber, and the induced draft fan 13 can suck out the dust in the dust removal chamber. Simultaneously, in order to clean up the inside of the screen cloth 5 and the casing 1, several casing doors 17 are also provided on the front side and the rear side of the casing 1.
  • the discharge pipe 14 between the axial flow fan and the box body 1 is also provided with a connecting plate 31 that runs through the discharge pipe 14, and the connecting plate 31 is provided with a circular hole communicating with the discharge pipe 14 on both sides of the circular hole.
  • the inner diameter is equal to the inner diameter of the discharge pipe 14, and the connecting plate 31 is also provided with a sliding hole 32 which runs through the connecting plate. 33.
  • the opening and closing of the discharge pipe 14 on both sides of the round hole, the rear part of the inserting plate 33 is also connected with a telescopic mechanism 3, the telescopic mechanism 3 can use an electric servo push rod, and the telescopic mechanism 3 is fixedly installed on the surface of the box body 1,
  • the telescopic mechanism 3 is electrically connected with the control panel 7 .
  • the opening 34 on the insert plate 33 is staggered from the round hole, so that the down material will not enter the discharge pipe 14 during the dust removal process, and after the dust removal is completed, the down material will be discharged through the telescopic mechanism. 3.
  • a screw conveying shaft 61 is installed to rotate in the discharge box 11, and the left end of the screw conveying shaft 61 is connected with the discharge motor 6 installed on the discharge box 11, and the bottom of the discharge box 11 at the right end of the screw conveying shaft 61 is provided with a dust collector.
  • the cross-section of the discharge box 11 is an inverted tapered structure, the discharge motor 6 is electrically connected to the control panel 7, and when the discharge motor 6 rotates, the screw conveyor shaft 61 is driven to rotate, so that the dust deposited in the discharge box 11 is The screw conveying shaft 61 is transported to the dust removal port 18, from which the device is discharged.
  • the method for dedusting using the above-mentioned dedusting equipment comprises the following steps:
  • the telescopic mechanism 3 pushes the inserting plate 33, so that the inserting plate 33 closes the round hole at the connecting plate, closes the discharge pipe 14, starts the induced draft fan 13 and the dust removal motor 2 at the same time, and causes the induced draft fan 13 to start working.
  • the suction generated by the induced draft fan 13 causes the air in the screen 5 to enter the dust removal chamber and flow out from the induced draft fan 13, so that a negative pressure is generated at the feeding pipe 12, so that the feeding pipe 12 can suck the down material into the inside of the screen 5 and enter it.
  • the down material inside the screen 5 is hit and stirred by the rotating pole 22 for dust removal;
  • the dust falling off from the down material enters the dust removal chamber with the air flow in the screen 5, and the dust with larger particles settles to the discharge box 11, and is sent to the dust removal port 18 by the screw conveying shaft 61 to be discharged, and the dust with small particles is discharged with the dust removal chamber.
  • the flow of internal air is discharged from the induced draft fan 13.
  • the electric push rod 4 is controlled by the control panel 7 to adjust the opening size of the air inlet 16, so that the air flow rate in the dust removal chamber is controlled, so that the screen
  • the speed of the airflow flowing to the dust removal chamber in the net 5 is controlled; in addition, the shut-off valve on the collecting pipe 15 is opened, and the down and feather escaped during the packaging process of the down and feather can be recovered through the collecting pipe 15, and the shut-off valve is closed after the recycling is completed;
  • Example 4 The difference from Example 4 is that the addition amount of stearylamine polyoxyethylene ether and sodium cocoyl methyl taurate is 0.
  • the bulkiness of the fourth-grade raw materials is 486, and the softness is average. Then, the fourth-grade raw materials are sent to the hair-separating machine for hair-separating treatment.
  • Example 4 The difference from Example 4 is that the addition amount of tridecafluorooctyltriethoxysilane is 0.
  • the bulkiness of the fourth-grade raw material is 524, and the softness is better, and then the fourth-grade raw material is sent to the wool-separating machine for hair-separating treatment, and the bulkiness of the pile after hair-separating is 751.

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  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

A down feather separation production method, and down feathers obtained thereby. The method comprises the following steps: S1, carrying out dust removal on a down feather raw material by using a first-stage dust removal device, so as to obtain a first-stage raw material after same has been subjected to dust removal; S2, feeding the first-stage raw material into a washing machine, washing same with a washing liquid at 30-40ºC until a filtrate is clear, washing same with water once more, and then feeding same into a water removal apparatus for water removal, so as to obtain a second-stage raw material; S3, feeding the second-stage raw material into a dryer for drying, so as to obtain a third-stage raw material; and S4, feeding the third-stage raw material into a second-stage dust removal device, so as to obtain a fourth-stage raw material after same has been subjected to dust removal, removing impurities from the fourth-stage raw material, and then feeding same into a feather separator for a feather separation treatment. The method overcomes the defects in the prior art; and the production method is thorough in terms of dust removal, and the washed down feathers are soft and highly fluffy, thereby effectively improving the quality of the down feathers.

Description

一种羽绒分毛生产工艺A kind of eider down hair separation production process
本申请要求于2021年12月27日提交中国专利局、申请号为CN202111614028.0、发明名称为“一种羽绒分毛生产工艺”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。This application claims the priority of the Chinese patent application submitted to the China Patent Office on December 27, 2021, with the application number CN202111614028.0 and the invention title "A Production Process for Separating Down and Down", the entire contents of which are incorporated herein by reference. Applying.
技术领域technical field
本发明涉及羽绒加工技术领域，具体涉及一种羽绒分毛生产方法。The invention relates to the technical field of down processing, in particular to a production method of down and down hair separation.
背景技术Background technique
羽绒是“羽”和“绒”的混合物。羽就是***，在羽绒中起支撑作用，能让羽绒迅速回弹；而绒就是绒朵，是羽绒的本体与价值所在。绒朵是立体球状，由一个绒核和放射出的许多绒丝组成的朵状结构，因此，羽绒用于填充到羽绒被和羽绒服内作为保暖材料。但是羽绒从原材料到用于填充被子和衣服，中间要经过除尘、水洗、干燥、分毛的过程，而现有的羽绒分毛加工工艺生产的羽绒的蓬松度较差，为了提高蓬松度和质量，还需要后续处理，增加了生产难度和生产成本。Down is a mixture of "feather" and "down". Feathers are flakes, which play a supporting role in the down and allow the down to rebound quickly; and down are down flowers, which are the body and value of down. The velvet is a three-dimensional spherical structure consisting of a velvet nucleus and many velvet filaments emitted. Therefore, down is used to fill duvets and down jackets as a thermal insulation material. However, from raw materials to filling quilts and clothes, down has to go through the process of dust removal, washing, drying, and hair separation. However, the feather produced by the existing down hair separation processing technology has poor bulkiness. In order to improve the bulkiness and quality , and subsequent processing is required, which increases production difficulty and production cost.
发明内容Contents of the invention
本发明的目的是提供一种羽绒分毛生产方法，克服了现有技术的不足。The purpose of the present invention is to provide a kind of production method of eider down hair separation, has overcome the deficiency of prior art.
为解决上述问题，本发明所采取的技术方案如下：In order to solve the above problems, the technical scheme adopted in the present invention is as follows:
一种羽绒分毛生产方法，包括以下步骤：A method for producing eider down and down, comprising the following steps:
S1，将羽绒原料使用一级除尘设备进行除尘，除尘后得到一级原料；S1, use the first-level dedusting equipment to dedust the down raw materials, and obtain the first-level raw materials after dedusting;
S2，将一级原料送入水洗机内，使用30-40℃的洗涤液进行清洗，清洗至滤液清澈，再水洗一次后送入脱水装置进行脱水，得到二级原料；S2, sending the first-grade raw material into a washing machine, washing it with a washing solution at 30-40°C until the filtrate is clear, washing it once, sending it to a dehydration device for dehydration, and obtaining a second-grade raw material;
S3，将二级原料送入烘干机内烘干，得到三级原料；S3, sending the secondary raw material into the dryer for drying to obtain the tertiary raw material;
S4，将三级原料送入二级除尘设备，除尘后得到四级原料，将四级原料除杂后，送入分毛机进行分毛处理。S4, send the tertiary raw material to the secondary dedusting equipment, obtain the quaternary raw material after dedusting, and send the quaternary raw material to the hair separating machine for hair separating after removing impurities.
进一步，所述四级原料除杂使用强磁铁吸引，去除所述四级原料内的铁磁性杂质。Further, the impurity removal of the quaternary raw materials uses strong magnet attraction to remove ferromagnetic impurities in the quaternary raw materials.
进一步，所述一级原料与洗涤液的质量比为1:800-1200。Further, the mass ratio of the primary raw material to the washing liquid is 1:800-1200.
进一步，所述洗涤液为含洗涤剂8-15wt％的水溶液。Furthermore, the washing solution is an aqueous solution containing 8-15 wt% of washing agent.
进一步，所述洗涤剂由以下重量份的原料制成：十八胺聚氧乙烯醚1-2份、椰油酰基甲基牛磺酸钠3-4份、月桂酸钠3-4份、十三氟辛基三乙氧基硅烷2-3份、油酸聚氧乙烯酯1-2份；其中十八胺聚氧乙烯醚、椰油酰基甲基牛磺酸钠、月桂酸钠和油酸聚氧乙烯酯能够起到有效的乳化和表面活性剂的作用，使羽绒表面的灰尘得到了较好的去除，减少了清洗次数，同时十八胺聚氧乙烯醚和椰油酰基甲基牛磺酸钠有效的提高了羽绒的柔软度，避免了水洗后羽绒发硬的问题；而十三氟辛基三乙氧基硅烷溶于水后水解形成的活性硅醇与羽绒表面的含氧官能团键合，使羽绒的表面形成含氟基团，从而改变了羽绒表面的性质，提高了羽绒的蓬松度。Further, the detergent is made of the following raw materials in parts by weight: 1-2 parts of stearylamine polyoxyethylene ether, 3-4 parts of sodium cocoyl methyl taurate, 3-4 parts of sodium laurate, ten 2-3 parts of trifluorooctyl triethoxysilane, 1-2 parts of polyoxyethylene oleate; among them, octadecylamine polyoxyethylene ether, sodium cocoyl methyl taurate, sodium laurate and oleic acid Polyoxyethylene ester can effectively emulsify and act as a surfactant, so that the dust on the surface of down is better removed and the number of cleanings is reduced. At the same time, stearylamine polyoxyethylene ether and cocoyl methyl taurine Sodium nitrate effectively improves the softness of down and down, and avoids the problem of hard down after washing; while tridecafluorooctyltriethoxysilane is dissolved in water and then hydrolyzed to form active silanols that bond with oxygen-containing functional groups on the surface of down. Combined to form fluorine-containing groups on the surface of the down, thereby changing the properties of the surface of the down and improving the bulkiness of the down.
进一步，步骤S4中的二级除尘设备包括箱体1，所述箱体1内安装有除尘机构，箱体1上安装有控制面板7，箱体1的底部连接有排料箱11，箱体1内部与排料箱11连通，所述除尘机构包括筛网5，所述筛网5四周封闭，内部形成除尘空间，筛网5固定安装于箱体1内，且筛网5与箱体1内壁之间形成除尘腔，所述箱体1的右侧安装有除尘电机2，除尘电机2与控制面板7电连接，所述除尘电机2的转轴上连接有支撑杆21，支撑杆21的两端转动安装于箱体1上，且支撑杆21穿过筛网5，筛网5内的支撑杆21表面上设有若干个支杆22，支杆22不与筛网5接触，所述箱体1的顶部设有与控制面板7电连接的引风机13，所述引风机13与除尘腔连通，所述筛网5左端设有排料口，排料口与箱体1上安装的排料管14连接，排料管14上还安装有与控制面板7电连接的轴流风机，筛网5右端设有进料口，进料口与箱体1上安装的进料管12连接。Further, the secondary dust removal equipment in step S4 includes a box body 1, a dust removal mechanism is installed in the box body 1, a control panel 7 is installed on the box body 1, and a discharge box 11 is connected to the bottom of the box body 1, and the box body 1 communicates with the discharge box 11 inside, the dust removal mechanism includes a screen 5, the screen 5 is closed around, and a dust removal space is formed inside, the screen 5 is fixedly installed in the box 1, and the screen 5 and the box 1 A dust removal chamber is formed between the inner walls. A dust removal motor 2 is installed on the right side of the box body 1. The dust removal motor 2 is electrically connected to the control panel 7. A support rod 21 is connected to the rotating shaft of the dust removal motor 2. The two ends of the support rod 21 The end is rotated and installed on the box body 1, and the support rod 21 passes through the screen 5. There are several support rods 22 on the surface of the support rod 21 in the screen 5. The support rods 22 are not in contact with the screen 5. The box The top of the body 1 is provided with an induced draft fan 13 electrically connected to the control panel 7, and the induced draft fan 13 communicates with the dust removal chamber. The material pipe 14 is connected, and the axial flow fan electrically connected with the control panel 7 is also installed on the discharge pipe 14, and the right end of the screen cloth 5 is provided with a feeding port, and the feeding port is connected with the feeding pipe 12 installed on the casing 1.
所述箱体1的左侧面的下部还设有进风口16，所述进风口16与筛网5的内部连通，所述进风口16上铰接有盖板，所述盖板的前部边沿上铰接有电动推杆4，所述电动推杆4的底部铰接于箱体1左侧表面上，所述电动推杆4与控制面板7电连接。The lower part of the left side of the box body 1 is also provided with an air inlet 16, the air inlet 16 communicates with the inside of the screen 5, the air inlet 16 is hinged with a cover plate, the front edge of the cover plate An electric push rod 4 is hinged on the top, and the bottom of the electric push rod 4 is hinged on the left side surface of the box body 1 , and the electric push rod 4 is electrically connected with the control panel 7 .
其中，所述筛网5的左端还设有集料口，所述集料口上连接有集料管15，所述集料管15安装于箱体1上，集料管15上安装有截止阀。Wherein, the left end of the screen 5 is also provided with a collection port, the collection port is connected with a collection pipe 15, the collection pipe 15 is installed on the box body 1, and a shut-off valve is installed on the collection pipe 15 .
其中，所述排料管14上还设有贯穿排料管14的连接板31，所述连接板31上设有与其两侧的排料管14连通的圆孔，所述圆孔的内径等于排 料管14的内径，所述连接板31上还设有贯穿连接板的滑孔32，所述滑孔32的高度不小于圆孔的内径，所述滑孔32内安装有可将圆孔封闭的插板33，所述插板33顶端设有圆形开孔34，所述开孔34能够与圆孔重合，使插板33在滑孔32内滑动时能够实现对圆孔两侧的排料管14的打开和关闭。Wherein, the discharge pipe 14 is also provided with a connecting plate 31 that runs through the discharge pipe 14, and the connecting plate 31 is provided with a circular hole communicating with the discharge pipe 14 on both sides thereof, and the inner diameter of the circular hole is equal to The inner diameter of the discharge pipe 14, the connecting plate 31 is also provided with a slide hole 32 that runs through the connecting plate, the height of the slide hole 32 is not less than the inner diameter of the circular hole, and the circular hole can be installed in the described slide hole 32 Closed flashboard 33, the top of the flashboard 33 is provided with a circular opening 34, the opening 34 can overlap with the circular hole, so that when the flashboard 33 slides in the sliding hole 32, it can realize the two sides of the circular hole. The opening and closing of the discharge pipe 14.
其中，所述插板33的后部还连接有伸缩机构3，所述伸缩机构3固定安装于箱体1的表面上，所述伸缩机构3与控制面板7电连接。Wherein, a telescoping mechanism 3 is connected to the rear of the board 33 , the telescoping mechanism 3 is fixedly installed on the surface of the box body 1 , and the telescoping mechanism 3 is electrically connected to the control panel 7 .
其中，所述排料箱11内转动安装有螺旋输送轴61，所述螺旋输送轴61的左端与安装于排料箱11上的排料电机6连接，所述螺旋输送轴61的右端的排料箱11的底部设有除尘口18，所述排料箱11的横截面为倒锥形结构，所述排料电机6与控制面板7电连接。Wherein, a screw conveying shaft 61 is installed in rotation in the discharge box 11, the left end of the screw conveying shaft 61 is connected with the discharge motor 6 installed on the discharge box 11, and the discharge motor 6 at the right end of the screw conveying shaft 61 is A dust removal port 18 is provided at the bottom of the material box 11 , the cross section of the material discharge box 11 is an inverted cone structure, and the material discharge motor 6 is electrically connected to the control panel 7 .
利用上述的二级除尘设备进行除尘的方法，包括以下步骤：The method for dedusting using the above-mentioned secondary dedusting equipment comprises the following steps:
S1，通过控制面板7使伸缩机构3推动插板33，使插板33将连接板31处的圆孔封闭，使排料管14关闭，同时启动引风机13和除尘电机2，使引风机13开始工作，引风机13产生的吸力使筛网5内的空气进入除尘腔，从引风机13流出，从而使进料管12处产生负压，使进料管12能够将羽绒原料吸入筛网5内部，进入筛网5内部的羽绒原料被转动的支杆22击打和搅拌，进行除尘作业；S1, through the control panel 7, the telescopic mechanism 3 pushes the inserting plate 33, so that the inserting plate 33 closes the round hole at the connecting plate 31, closes the discharge pipe 14, and starts the induced draft fan 13 and the dust removal motor 2 at the same time, so that the induced draft fan 13 Start to work, the suction generated by the induced draft fan 13 makes the air in the screen 5 enter the dust removal chamber and flow out from the induced draft fan 13, so that a negative pressure is generated at the feed pipe 12, so that the feed pipe 12 can suck the down material into the screen 5 Inside, the down material entering the inside of the screen 5 is hit and stirred by the rotating pole 22 to perform dust removal operations;
S2，羽绒原料上脱落的灰尘随筛网5内空气的流动，进入除尘腔，颗粒较大的灰尘沉降到排料箱11，被螺旋输送轴61送至除尘口18排出，颗粒小的灰尘随除尘腔内空气的流动从引风机13排出，同时在除尘的过程中，通过控制面板7控制电动推杆4，对进风口16的开口大小进行调整，使除尘腔内的空气流速得到控制，从而使筛网5内流向除尘腔的气流速度得到控制；S2, the dust falling off from the down material enters the dust removal chamber with the flow of air in the screen 5, and the dust with larger particles settles to the discharge box 11, and is sent to the dust removal port 18 by the screw conveying shaft 61 to be discharged, and the dust with smaller particles The flow of air in the dust removal chamber is discharged from the induced draft fan 13. At the same time, during the dust removal process, the electric push rod 4 is controlled by the control panel 7 to adjust the opening size of the air inlet 16, so that the air flow rate in the dust removal chamber is controlled, thereby Make the airflow speed flowing to the dust removal chamber in the screen 5 be controlled;
S3，除尘完毕后，通过控制面板7关闭引风机13，同时使伸缩机构3拉动插板33，使插板33上的开孔34与连接板31处的圆孔重合，使排料管打开，接着打开进风口16和轴流风机，使轴流风机将筛网5内的羽绒原料吸走，筛网5内的羽绒原料排出后，通过控制面板7使伸缩机构3推动插板33，使插板33将连接板31处的圆孔封闭，使排料管14关闭，同时关闭进风口16和轴流风机，重复上述操作，即可继续进行除尘作业。S3, after the dust removal is completed, close the induced draft fan 13 through the control panel 7, and at the same time make the telescopic mechanism 3 pull the inserting plate 33, so that the opening 34 on the inserting plate 33 coincides with the round hole at the connecting plate 31, so that the discharge pipe is opened. Then open the air inlet 16 and the axial flow fan, so that the axial flow fan sucks the down material in the screen cloth 5 away. After the down material in the screen cloth 5 is discharged, the telescopic mechanism 3 is pushed through the control panel 7 to push the inserting plate 33 to make the inserting Plate 33 closes the circular hole at connecting plate 31, makes discharge pipe 14 close, and closes air inlet 16 and axial flow fan simultaneously, repeats above-mentioned operation, can continue to carry out dedusting operation.
其中，步骤S4中还包括打开集料管15上的截止阀，通过集料管15将羽绒包装过程中逃匿的羽绒进行回收的步骤，回收完成后关闭截止阀。Wherein, step S4 also includes the step of opening the cut-off valve on the collecting pipe 15, recovering the down and feather escaped during the packaging process of the down through the collecting pipe 15, and closing the stop valve after the recovery is completed.
本发明与现有技术相比较，本发明的实施效果如下：The present invention compares with prior art, and implementation effect of the present invention is as follows:
本发明的生产方法除尘彻底，且清洗后的羽绒柔软，蓬松度高，有效的提高了羽绒的品质；同时本发明的二次除尘设备设备能够对羽绒中残留的灰尘进行有效的脱离和过滤，同时通过控制面板7对进风口的开口大小进行调整，可对筛网5流入除尘腔内的空气流量进行控制，避免较小的绒朵进入除尘腔，及避免筛网5的堵塞，提高了分毛后的绒朵量。The production method of the present invention removes dust thoroughly, and the down after cleaning is soft and has high bulkiness, which effectively improves the quality of the down; meanwhile, the secondary dust removal equipment of the present invention can effectively separate and filter the remaining dust in the down, At the same time, the opening size of the air inlet is adjusted by the control panel 7, which can control the air flow of the screen cloth 5 flowing into the dust removal chamber, avoiding the smaller velvet flowers from entering the dust removal chamber, and avoiding the blockage of the screen cloth 5, which improves the separation. The amount of velvet after wool.
说明书附图Instructions attached
图1为发明的主视图；Fig. 1 is the front view of invention;
图2为发明的左视图；Fig. 2 is the left view of invention;
图3为发明内部的结构示意图；Figure 3 is a schematic diagram of the internal structure of the invention;
附图标记说明：1、箱体；11、排料箱；12、进料管；13、引风机；14、排料管；15、集料管；16、进风口；17、箱门；18、除尘口；2、除尘电机；21、支撑杆；22、支杆；3、伸缩机构；31、连接板；32、滑孔；33、插板；34、开孔；4、电动推杆；5、筛网；6、排料电机；61、螺旋输送轴；7、控制面板。Explanation of reference signs: 1. Box body; 11. Discharging box; 12. Feeding pipe; 13. Induced fan; 14. Discharging pipe; 15. Collecting pipe; 16. Air inlet; 17. Box door; 18 , dust removal port; 2, dust removal motor; 21, support rod; 22, support rod; 3, telescopic mechanism; 31, connecting plate; 32, sliding hole; 33, inserting plate; 5. Screen mesh; 6. Discharging motor; 61. Screw conveying shaft; 7. Control panel.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation and be configured in a specific orientation. and operation, and therefore should not be construed as limiting the invention.
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可 以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
需要说明的是，本发明中使用的羽绒原料为白鸭绒。It should be noted that the down material used in the present invention is white duck down.
实施例1Example 1
将羽绒原料使用一级除尘设备进行除尘，除尘后得到一级原料；将一级原料送入水洗机内，使用30℃的洗涤液进行清洗，一级原料与洗涤液的质量比为1:1000，洗涤液为含洗涤剂10wt％的水溶液，洗涤剂为市售的洗涤剂，清洗6次后滤液清澈，再水洗一次后送入脱水装置进行脱水，得到二级原料；将二级原料送入烘干机内60℃烘干，得到三级原料；将三级原料送入二级除尘设备，除尘后得到四级原料，将使用强磁铁吸引，去除四级原料内的铁磁性杂质后，四级原料的蓬松度为573(蓬松度573是指每一盎司羽绒所占的空间为573立方英寸)，柔软度较好，然后将四级原料送入分毛机进行分毛处理，分毛后的绒朵的蓬松度为728。Use the first-level dust removal equipment to remove dust from the down and down raw materials, and obtain the first-grade raw materials after dust removal; send the first-grade raw materials into the washing machine, and use 30°C washing liquid for cleaning. The mass ratio of the first-grade raw materials to the washing liquid is 1:1000 , the washing solution is an aqueous solution containing 10wt% of detergent, and the detergent is a commercially available detergent. After cleaning for 6 times, the filtrate is clear, and after washing once, it is sent to a dehydration device for dehydration to obtain a secondary raw material; the secondary raw material is sent to Dry in the dryer at 60°C to obtain the third-grade raw materials; send the third-grade raw materials to the second-level dust removal equipment, and obtain the fourth-grade raw materials after dust removal, which will be attracted by strong magnets to remove ferromagnetic impurities in the fourth-grade raw materials. The bulkiness of the first-grade raw material is 573 (the bulkiness of 573 means that the space occupied by each ounce of down is 573 cubic inches), and the softness is better. The fluffiness of the velvet is 728.
实施例2Example 2
将羽绒原料使用一级除尘设备进行除尘，除尘后得到一级原料；将一级原料送入水洗机内，使用30℃的洗涤液进行清洗，一级原料与洗涤液的质量比为1:1000，洗涤液为含洗涤剂10wt％的水溶液，清洗5次后滤液清澈，再水洗一次后送入脱水装置进行脱水，得到二级原料；将二级原料送入烘干机内60℃烘干，得到三级原料；将三级原料送入二级除尘设备，除尘后得到四级原料，将使用强磁铁吸引，去除四级原料内的铁磁性杂质后，四级原料的蓬松度为627，柔软度好，然后将四级原料送入分毛机进行分毛处理，分毛后的绒朵的蓬松度为813。洗涤剂由以下重量份的原料制成：十八胺聚氧乙烯醚1份、椰油酰基甲基牛磺酸钠3份、月桂酸钠3份、十三氟辛基三乙氧基硅烷2份、油酸聚氧乙烯酯1份。Use the first-level dust removal equipment to remove dust from the down and down raw materials, and obtain the first-grade raw materials after dust removal; send the first-grade raw materials into the washing machine, and use 30°C washing liquid for cleaning. The mass ratio of the first-grade raw materials to the washing liquid is 1:1000 , the washing liquid is an aqueous solution containing 10wt% detergent, the filtrate is clear after being washed 5 times, and then sent to a dehydration device for dehydration after washing once more to obtain secondary raw materials; the secondary raw materials are sent to a dryer for drying at 60°C, Get the third-grade raw material; send the third-grade raw material to the second-level dust removal equipment, and get the fourth-grade raw material after dust removal, which will be attracted by a strong magnet. After removing the ferromagnetic impurities in the fourth-grade raw material, the bulkiness of the fourth-grade raw material is 627, soft The density is good, and then the fourth-grade raw materials are sent to the hair-separating machine for hair-separating treatment. The bulkiness of the velvet after hair-separating is 813. The detergent is made of the following raw materials in parts by weight: 1 part of octadecylamine polyoxyethylene ether, 3 parts of sodium cocoyl methyl taurate, 3 parts of sodium laurate, 2 parts of tridecafluorooctyltriethoxysilane 1 part, polyoxyethylene oleate 1 part.
实施例3Example 3
将羽绒原料使用一级除尘设备进行除尘，除尘后得到一级原料；将一级原料送入水洗机内，使用40℃的洗涤液进行清洗，一级原料与洗涤液的质量比为1:800，洗涤液为含洗涤剂8wt％的水溶液，清洗4次后滤液清澈，再水洗一次后送入脱水装置进行脱水，得到二级原料；将二级原料 送入烘干机内70℃烘干，得到三级原料；将三级原料送入二级除尘设备，除尘后得到四级原料，将使用强磁铁吸引，去除四级原料内的铁磁性杂质后，四级原料的蓬松度为616，柔软度好，然后将四级原料送入分毛机进行分毛处理，分毛后的绒朵的蓬松度为822。洗涤剂由以下重量份的原料制成：十八胺聚氧乙烯醚1份、椰油酰基甲基牛磺酸钠4份、月桂酸钠3份、十三氟辛基三乙氧基硅烷2份、油酸聚氧乙烯酯2份。Use the first-level dust removal equipment to remove dust from the down and down raw materials, and obtain the first-grade raw materials after dust removal; send the first-grade raw materials into the washing machine, and use 40°C washing liquid for cleaning. The mass ratio of the first-grade raw materials to the washing liquid is 1:800 , the washing liquid is an aqueous solution containing 8wt% detergent, the filtrate is clear after washing for 4 times, and then sent to a dehydration device for dehydration after washing once more to obtain secondary raw materials; the secondary raw materials are sent to a dryer for drying at 70°C, Get the third-grade raw material; send the third-grade raw material to the second-level dust removal equipment, and get the fourth-grade raw material after dust removal, which will be attracted by a strong magnet. After removing the ferromagnetic impurities in the fourth-grade raw material, the bulkiness of the fourth-grade raw material is 616, soft The density is good, and then the fourth-grade raw materials are sent to the hair-separating machine for hair-separating treatment. The bulkiness of the velvet after hair-separating is 822. The detergent is made of the following raw materials in parts by weight: 1 part of octadecylamine polyoxyethylene ether, 4 parts of sodium cocoyl methyl taurate, 3 parts of sodium laurate, 2 parts of tridecafluorooctyltriethoxysilane 2 parts, polyoxyethylene oleate.
实施例4Example 4
将羽绒原料使用一级除尘设备进行除尘，除尘后得到一级原料；将一级原料送入水洗机内，使用35℃的洗涤液进行清洗，一级原料与洗涤液的质量比为1:1200，洗涤液为含洗涤剂15wt％的水溶液，清洗3次后滤液清澈，再水洗一次后送入脱水装置进行脱水，得到二级原料；将二级原料送入烘干机内烘干，得到三级原料；将三级原料送入二级除尘设备，除尘后得到四级原料，将使用强磁铁吸引，去除四级原料内的铁磁性杂质后，四级原料的蓬松度为643，柔软度好，然后将四级原料送入分毛机进行分毛处理，分毛后的绒朵的蓬松度为852。洗涤剂由以下重量份的原料制成：十八胺聚氧乙烯醚2份、椰油酰基甲基牛磺酸钠4份、月桂酸钠3份、十三氟辛基三乙氧基硅烷3份、油酸聚氧乙烯酯1份。Use the first-level dust removal equipment to remove dust from the down and down raw materials, and obtain the first-grade raw materials after dust removal; send the first-grade raw materials into the washing machine, and use 35°C washing liquid for cleaning. The mass ratio of the first-grade raw materials to the washing liquid is 1:1200 , the washing liquid is an aqueous solution containing 15wt% detergent, and the filtrate is clear after washing for 3 times, and then sent to a dehydration device for dehydration after washing once more to obtain secondary raw materials; the secondary raw materials are sent to a dryer for drying to obtain three Grade 3 raw materials; send grade 3 raw materials to the secondary dust removal equipment, and obtain grade 4 raw materials after dedusting, which will be attracted by strong magnets. After removing ferromagnetic impurities in the grade 4 raw materials, the bulkiness of the grade 4 raw materials is 643, and the softness is good , and then the fourth-grade raw materials are sent to the hair-separating machine for hair-separating treatment, and the bulkiness of the velvet after hair-separating is 852. The detergent is made of the following raw materials in parts by weight: 2 parts of octadecylamine polyoxyethylene ether, 4 parts of sodium cocoyl methyl taurate, 3 parts of sodium laurate, 3 parts of tridecafluorooctyltriethoxysilane 1 part, polyoxyethylene oleate 1 part.
实施例5Example 5
作为本发明进一步的技术方案，实施例1-4使用的二次除尘设备如图1-3所示，包括箱体1，箱体1内安装有除尘机构，箱体1上安装有控制面板7，箱体1的底部连接有排料箱11，箱体1内部与排料箱11连通，除尘机构包括筛网5和除尘电机2，筛网5四周封闭，内部形成除尘空间，筛网5固定安装于箱体1内，且筛网5与箱体1内壁之间形成除尘腔，筛网5左端设有排料口，排料口与箱体1上安装的排料管14连接，排料管14上还安装有与控制面板7电连接的轴流风机，轴流风机用于将筛网5内除尘后的羽绒原料抽走；筛网5右端设有进料口，进料口与箱体1上安装的进料管12连接，羽绒原料从进料管12进入筛网5的内部，除尘后从排料管14排出。As a further technical solution of the present invention, the secondary dust removal equipment used in Examples 1-4 is shown in Figures 1-3, including a box body 1, a dust removal mechanism is installed in the box body 1, and a control panel 7 is installed on the box body 1 , the bottom of the box body 1 is connected with a discharge box 11, the inside of the box body 1 is connected with the discharge box 11, the dust removal mechanism includes a screen 5 and a dust removal motor 2, the screen 5 is closed around, and a dust removal space is formed inside, and the screen 5 is fixed Installed in the box body 1, and a dust removal chamber is formed between the screen 5 and the inner wall of the box body 1. The left end of the screen 5 is provided with a discharge port, and the discharge port is connected with the discharge pipe 14 installed on the box body 1. An axial flow fan electrically connected to the control panel 7 is also installed on the pipe 14, and the axial flow fan is used to take away the down material after dust removal in the screen cloth 5; The feed pipe 12 installed on the body 1 is connected, and the down raw material enters the inside of the screen cloth 5 from the feed pipe 12, and is discharged from the discharge pipe 14 after dust removal.
箱体1的左侧面的下部还设有进风口16，进风口16与筛网5的内部连通，进风口16上铰接有盖板，盖板的前部边沿上铰接有电动推杆4， 电动推杆4的底部铰接于箱体1左侧表面上，电动推杆4与控制面板7电连接，通过调节进风口16的大小，可对除尘腔内的空气流速进行控制，从而使筛网5内流向除尘腔的气流速度得到控制，从而避免绒朵的流失和筛网5容易堵塞的问题。The lower part of the left side of the box body 1 is also provided with an air inlet 16, the air inlet 16 communicates with the inside of the screen 5, the air inlet 16 is hinged with a cover plate, and the front edge of the cover plate is hinged with an electric push rod 4, The bottom of the electric push rod 4 is hinged on the left surface of the box body 1, and the electric push rod 4 is electrically connected with the control panel 7. By adjusting the size of the air inlet 16, the air flow rate in the dust removal chamber can be controlled, so that the screen The speed of the airflow flowing to the dust removal chamber in the 5 is controlled, so as to avoid the loss of velvet and the easy blockage of the screen 5.
而筛网5的左端还设有集料口，集料口上连接有集料管15，集料管15安装于箱体1上，集料管15上安装有截止阀，通过集料管15，在引风机13的吸力作用下，能够对包装过程中逃匿的羽绒进行回收，并再次除尘，有效的提高了工作效率，节约了资源。And the left end of screen cloth 5 is also provided with collecting mouth, is connected with collecting pipe 15 on the collecting mouth, and collecting pipe 15 is installed on the casing 1, and shut-off valve is installed on the collecting pipe 15, by collecting pipe 15, Under the action of the suction force of the induced draft fan 13, the down and down that escaped during the packaging process can be recovered and dust removed again, which effectively improves work efficiency and saves resources.
除尘电机2安装于箱体1的右侧，除尘电机2与控制面板7电连接，除尘电机2的转轴上连接有支撑杆21，支撑杆21的两端转动安装于箱体1上，且支撑杆21穿过筛网5，筛网5内的支撑杆21表面上设有若干个支杆22，支杆22不与筛网5接触，使除尘电机2带动支撑杆21转动时，支杆22能够对箱体1内的羽绒原料进行击打和搅拌，使羽绒原料上的灰尘脱离，经过筛网5过滤后沉积在排料箱11；箱体1的顶部设有与控制面板7电连接的引风机13，引风机13与除尘腔连通，引风机13能够将除尘腔内的灰尘吸出。同时为了便于对筛网5和箱体1内部进行清理，箱体1的前侧面和后侧面上还设有若干个箱门17。The dust removal motor 2 is installed on the right side of the casing 1, the dust removal motor 2 is electrically connected with the control panel 7, the rotating shaft of the dust removal motor 2 is connected with a support rod 21, and the two ends of the support rod 21 are rotatably installed on the casing 1, and support Rod 21 passes through screen cloth 5, and the surface of support rod 21 in screen cloth 5 is provided with several support rods 22, and support rod 22 is not in contact with screen cloth 5, and when dust removal motor 2 drives support rod 21 to rotate, support rod 22 The down raw material in the box body 1 can be beaten and stirred, so that the dust on the down raw material can be separated and deposited in the discharge box 11 after being filtered by the screen 5; The induced draft fan 13 communicates with the dust removal chamber, and the induced draft fan 13 can suck out the dust in the dust removal chamber. Simultaneously, in order to clean up the inside of the screen cloth 5 and the casing 1, several casing doors 17 are also provided on the front side and the rear side of the casing 1.
轴流风机与箱体1之间的排料管14上还设有贯穿排料管14的连接板31，连接板31上设有与其两侧的排料管14连通的圆孔，圆孔的内径等于排料管14的内径，连接板31上还设有贯穿连接板的滑孔32，滑孔32的高度不小于圆孔的内径，滑孔32内安装有可将圆孔封闭的插板33，插板33顶端设有圆形开孔34，开孔34能够与圆孔重合，且开孔34的内径与圆孔的内径相同，使插板33在滑孔32内滑动时能够实现对圆孔两侧的排料管14的打开和关闭，插板33的后部还连接有伸缩机构3，伸缩机构3可使用电动伺服推杆，伸缩机构3固定安装于箱体1的表面上，伸缩机构3与控制面板7电连接。通过移动插板33在滑孔32内的位置，使插板33上的开孔34与圆孔错开，能够使除尘过程中羽绒原料不会进入排料管14，而除尘完成后，通过伸缩机构3拉动插板33，使开孔34与圆孔重合，连接板两侧的排料管14连通，使除尘后的羽绒通过排料管14排出。The discharge pipe 14 between the axial flow fan and the box body 1 is also provided with a connecting plate 31 that runs through the discharge pipe 14, and the connecting plate 31 is provided with a circular hole communicating with the discharge pipe 14 on both sides of the circular hole. The inner diameter is equal to the inner diameter of the discharge pipe 14, and the connecting plate 31 is also provided with a sliding hole 32 which runs through the connecting plate. 33. There is a circular opening 34 at the top of the inserting plate 33, the opening 34 can overlap with the circular hole, and the inner diameter of the opening 34 is the same as the inner diameter of the circular hole, so that when the inserting plate 33 slides in the sliding hole 32, it can realize alignment. The opening and closing of the discharge pipe 14 on both sides of the round hole, the rear part of the inserting plate 33 is also connected with a telescopic mechanism 3, the telescopic mechanism 3 can use an electric servo push rod, and the telescopic mechanism 3 is fixedly installed on the surface of the box body 1, The telescopic mechanism 3 is electrically connected with the control panel 7 . By moving the position of the insert plate 33 in the sliding hole 32, the opening 34 on the insert plate 33 is staggered from the round hole, so that the down material will not enter the discharge pipe 14 during the dust removal process, and after the dust removal is completed, the down material will be discharged through the telescopic mechanism. 3. Pull the inserting plate 33 to make the opening 34 coincide with the round hole, and the discharge pipes 14 on both sides of the connecting plate are connected, so that the dust-cleaned down is discharged through the discharge pipe 14.
排料箱11内转动安装有螺旋输送轴61，螺旋输送轴61的左端与安 装于排料箱11上的排料电机6连接，螺旋输送轴61的右端的排料箱11的底部设有除尘口18，排料箱11的横截面为倒锥形结构，排料电机6与控制面板7电连接，排料电机6转动时驱动螺旋输送轴61转动，使排料箱11内沉积的灰尘被螺旋输送轴61运输至除尘口18，从除尘口18排出该装置。A screw conveying shaft 61 is installed to rotate in the discharge box 11, and the left end of the screw conveying shaft 61 is connected with the discharge motor 6 installed on the discharge box 11, and the bottom of the discharge box 11 at the right end of the screw conveying shaft 61 is provided with a dust collector. 18, the cross-section of the discharge box 11 is an inverted tapered structure, the discharge motor 6 is electrically connected to the control panel 7, and when the discharge motor 6 rotates, the screw conveyor shaft 61 is driven to rotate, so that the dust deposited in the discharge box 11 is The screw conveying shaft 61 is transported to the dust removal port 18, from which the device is discharged.
利用上述的除尘设备进行除尘的方法，包括以下步骤：The method for dedusting using the above-mentioned dedusting equipment comprises the following steps:
通过控制面板7使伸缩机构3推动插板33，使插板33将连接板处的圆孔封闭，使排料管14关闭，同时启动引风机13和除尘电机2，使引风机13开始工作，引风机13产生的吸力使筛网5内的空气进入除尘腔，从引风机13流出，从而使进料管12处产生负压，使进料管12能够将羽绒原料吸入筛网5内部，进入筛网5内部的羽绒原料被转动的支杆22击打和搅拌，进行除尘作业；Through the control panel 7, the telescopic mechanism 3 pushes the inserting plate 33, so that the inserting plate 33 closes the round hole at the connecting plate, closes the discharge pipe 14, starts the induced draft fan 13 and the dust removal motor 2 at the same time, and causes the induced draft fan 13 to start working. The suction generated by the induced draft fan 13 causes the air in the screen 5 to enter the dust removal chamber and flow out from the induced draft fan 13, so that a negative pressure is generated at the feeding pipe 12, so that the feeding pipe 12 can suck the down material into the inside of the screen 5 and enter it. The down material inside the screen 5 is hit and stirred by the rotating pole 22 for dust removal;
羽绒原料上脱落的灰尘随筛网5内空气的流动，进入除尘腔，颗粒较大的灰尘沉降到排料箱11，被螺旋输送轴61送至除尘口18排出，颗粒小的灰尘随除尘腔内空气的流动从引风机13排出，同时在除尘的过程中，通过控制面板7控制电动推杆4，对进风口16的开口大小进行调整，使除尘腔内的空气流速得到控制，从而使筛网5内流向除尘腔的气流速度得到控制；此外，打开集料管15上的截止阀，可通过集料管15将羽绒包装过程中逃匿的羽绒进行回收的步骤，回收完成后关闭截止阀；The dust falling off from the down material enters the dust removal chamber with the air flow in the screen 5, and the dust with larger particles settles to the discharge box 11, and is sent to the dust removal port 18 by the screw conveying shaft 61 to be discharged, and the dust with small particles is discharged with the dust removal chamber. The flow of internal air is discharged from the induced draft fan 13. At the same time, during the dust removal process, the electric push rod 4 is controlled by the control panel 7 to adjust the opening size of the air inlet 16, so that the air flow rate in the dust removal chamber is controlled, so that the screen The speed of the airflow flowing to the dust removal chamber in the net 5 is controlled; in addition, the shut-off valve on the collecting pipe 15 is opened, and the down and feather escaped during the packaging process of the down and feather can be recovered through the collecting pipe 15, and the shut-off valve is closed after the recycling is completed;
除尘完毕后，通过控制面板7关闭引风机13，同时使伸缩机构3拉动插板33，使插板33上的开孔34与连接板处的圆孔重合，使排料管14打开，接着打开进风口16和轴流风机，使轴流风机将筛网5内的羽绒原料吸走，筛网5内的羽绒原料排出后，通过控制面板7使伸缩机构3推动插板33，使插板33将连接板处的圆孔封闭，使排料管14关闭，同时关闭进风口16和轴流风机，重复上述操作，即可继续进行除尘作业。After the dust removal is completed, close the induced draft fan 13 through the control panel 7, and at the same time make the telescopic mechanism 3 pull the insert plate 33, so that the opening 34 on the insert plate 33 coincides with the round hole at the connecting plate, so that the discharge pipe 14 is opened, and then opened The air inlet 16 and the axial flow fan make the axial flow fan suck the down material in the screen 5, after the down material in the screen 5 is discharged, the telescopic mechanism 3 is pushed through the control panel 7 to push the plate 33, so that the plate 33 Close the round hole at the connecting plate, close the discharge pipe 14, close the air inlet 16 and the axial flow fan at the same time, repeat the above operation, and then continue the dust removal operation.
对比例1Comparative example 1
与实施例4的区别在于，十八胺聚氧乙烯醚和椰油酰基甲基牛磺酸钠的加入量为0。四级原料的蓬松度为486，柔软度一般，然后将四级原料送入分毛机进行分毛处理，分毛后的绒朵的蓬松度为652。The difference from Example 4 is that the addition amount of stearylamine polyoxyethylene ether and sodium cocoyl methyl taurate is 0. The bulkiness of the fourth-grade raw materials is 486, and the softness is average. Then, the fourth-grade raw materials are sent to the hair-separating machine for hair-separating treatment.
对比例2Comparative example 2
与实施例4的区别在于，十三氟辛基三乙氧基硅烷的加入量为0。四级原料的蓬松度为524，柔软度较好，然后将四级原料送入分毛机进行分毛处理，分毛后的绒朵的蓬松度为751。The difference from Example 4 is that the addition amount of tridecafluorooctyltriethoxysilane is 0. The bulkiness of the fourth-grade raw material is 524, and the softness is better, and then the fourth-grade raw material is sent to the wool-separating machine for hair-separating treatment, and the bulkiness of the pile after hair-separating is 751.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (11)

  1. 一种羽绒分毛生产方法，其特征在于，包括以下步骤：A method for producing eider down and down, comprising the following steps:
    S1，将羽绒原料使用一级除尘设备进行除尘，所述除尘后得到一级原料；S1, the feather raw material is dedusted by using a first-level dedusting equipment, and the first-level raw material is obtained after the dedusting;
    S2，将所述一级原料送入水洗机内，使用30-40℃的洗涤液进行清洗，清洗至滤液清澈，经水洗后送入脱水装置进行脱水，得到二级原料；S2, sending the primary raw material into a water washing machine, washing it with a washing solution at 30-40°C until the filtrate is clear, and sending it to a dehydration device for dehydration after washing to obtain a secondary raw material;
    S3，将所述二级原料送入烘干机内烘干，得到三级原料；S3, sending the secondary raw material into a dryer for drying to obtain a tertiary raw material;
    S4，将所述三级原料送入二级除尘设备进行除尘，除尘后得到四级原料，将四级原料除杂后，送入分毛机进行分毛处理。S4, sending the tertiary raw materials into the secondary dedusting equipment for dedusting, and obtaining the quaternary raw materials after dedusting, and sending the quaternary raw materials into the wool separating machine for depilating after dedusting.
  2. 根据权利要求1所述的一种羽绒分毛生产方法，其特征在于，所述四级原料除杂使用强磁铁吸引，去除所述四级原料内的铁磁性杂质。The production method of feather and feather separation according to claim 1, characterized in that, the impurity removal of the fourth-grade raw materials is attracted by strong magnets to remove ferromagnetic impurities in the fourth-grade raw materials.
  3. 根据权利要求1所述的一种羽绒分毛生产方法，其特征在于，所述一级原料与洗涤液的质量比为1:800-1200。A method for producing down and feather separation according to claim 1, characterized in that the mass ratio of the primary raw material to the washing liquid is 1:800-1200.
  4. 根据权利要求1或3所述的一种羽绒分毛生产方法，其特征在于，所述洗涤液为含洗涤剂8-15wt％的水溶液。A method for producing down and feather separation according to claim 1 or 3, characterized in that the washing solution is an aqueous solution containing 8-15 wt% of detergent.
  5. 根据权利要求4所述的一种羽绒分毛生产方法，其特征在于，所述洗涤剂由以下重量份的原料制成：十八胺聚氧乙烯醚1-2份、椰油酰基甲基牛磺酸钠3-4份、月桂酸钠3-4份、十三氟辛基三乙氧基硅烷2-3份、油酸聚氧乙烯酯1-2份。A method for producing down hair separation according to claim 4, wherein the detergent is made of the following raw materials in parts by weight: 1-2 parts of stearylamine polyoxyethylene ether, cocoyl methyl oxalate 3-4 parts of sodium sulfonate, 3-4 parts of sodium laurate, 2-3 parts of tridecafluorooctyl triethoxysilane, 1-2 parts of polyoxyethylene oleate.
  6. 根据权利要求1所述的一种羽绒分毛生产方法，其特征在于，所述步骤S4中使用的二级除尘设备，包括箱体(1)，所述箱体(1)内安装有除尘机构，箱体(1)上安装有控制面板(7)，箱体(1)的底部连接有排料箱(11)，箱体(1)内部与排料箱(11)连通，所述除尘机构包括筛网(5)，所述筛网(5)四周封闭，内部形成除尘空间，筛网(5)固定安装于箱体(1)内，且筛网(5)与箱体(1)内壁之间形成除尘腔，所述箱体(1)的右侧安装有除尘电机(2)，除尘电机(2)与控制面板(7)电连接，所述除尘电机(2)的转轴上连接有支撑杆(21)，支撑杆(21)的两端转动安装于箱体(1)上，且支撑杆(21)穿过筛网(5)，筛网(5)内的支撑杆(21)表面上设有若干个支杆(22)，支杆(22) 不与筛网(5)接触，所述箱体(1)的顶部设有与控制面板(7)电连接的引风机(13)，所述引风机(13)与除尘腔连通，所述筛网(5)左端设有排料口，排料口与箱体(1)上安装的排料管(14)连接，排料管(14)上还安装有与控制面板(7)电连接的轴流风机，筛网(5)右端设有进料口，进料口与箱体(1)上安装的进料管(12)连接；A kind of production method for feather separation according to claim 1, characterized in that, the secondary dust removal equipment used in the step S4 comprises a box (1), and a dust removal mechanism is installed in the box (1) , a control panel (7) is installed on the box body (1), the bottom of the box body (1) is connected with a discharge box (11), and the inside of the box body (1) communicates with the discharge box (11), and the dust removal mechanism It includes a screen (5), the screen (5) is closed around, and a dust removal space is formed inside, the screen (5) is fixedly installed in the box (1), and the screen (5) and the inner wall of the box (1) A dust removal chamber is formed between them, a dust removal motor (2) is installed on the right side of the box body (1), the dust removal motor (2) is electrically connected with the control panel (7), and the rotating shaft of the dust removal motor (2) is connected with The support rod (21), the two ends of the support rod (21) are rotatably installed on the casing (1), and the support rod (21) passes through the screen (5), and the support rod (21) in the screen (5) Several struts (22) are arranged on the surface, and the struts (22) are not in contact with the screen (5), and the top of the box (1) is provided with an induced draft fan (13) electrically connected to the control panel (7). ), the induced draft fan (13) is communicated with the dust removal chamber, the left end of the screen (5) is provided with a discharge port, and the discharge port is connected with the discharge pipe (14) installed on the casing (1), and the discharge An axial flow fan electrically connected to the control panel (7) is also installed on the pipe (14), and the right end of the screen (5) is provided with a feed inlet, which is connected to the feed pipe (12) installed on the casing (1). )connect;
    所述箱体(1)的左侧面的下部还设有进风口(16)，所述进风口(16)与筛网(5)的内部连通，所述进风口(16)上铰接有盖板，所述盖板的前部边沿上铰接有电动推杆(4)，所述电动推杆(4)的底部铰接于箱体(1)左侧表面上，所述电动推杆(4)与控制面板(7)电连接。The lower part of the left side of the box (1) is also provided with an air inlet (16), the air inlet (16) communicates with the inside of the screen (5), and the air inlet (16) is hinged with a cover An electric push rod (4) is hinged on the front edge of the cover plate, and the bottom of the electric push rod (4) is hinged on the left side surface of the box body (1), and the electric push rod (4) It is electrically connected with the control panel (7).
  7. 根据权利要求6所述的二级除尘设备，其特征在于，所述筛网(5)的左端还设有集料口，所述集料口上连接有集料管(15)，所述集料管(15)安装于箱体(1)上，集料管(15)上安装有截止阀The secondary dedusting equipment according to claim 6, characterized in that, the left end of the screen (5) is also provided with a collecting port, and a collecting pipe (15) is connected to the collecting port, and the collecting The pipe (15) is installed on the box body (1), and a shut-off valve is installed on the collecting pipe (15)
  8. 根据权利要求6所述的二级除尘设备，其特征在于，所述排料管(14)上还设有贯穿排料管(14)的连接板(31)，所述连接板(31)上设有与其两侧的排料管(14)连通的圆孔，所述圆孔的内径等于排料管(14)的内径，所述连接板(31)上还设有贯穿连接板(31)的滑孔(32)，所述滑孔(32)的高度不小于圆孔的内径，所述滑孔(32)内安装有可将圆孔封闭的插板(33)，所述插板(33)顶端设有圆形开孔(34)，所述开孔(34)能够与圆孔重合，使插板(33)在滑孔(32)内滑动时能够实现对圆孔两侧的排料管(14)的打开和关闭。The secondary dedusting equipment according to claim 6, characterized in that, the discharge pipe (14) is also provided with a connecting plate (31) passing through the discharge pipe (14), and the connecting plate (31) is A circular hole communicating with the discharge pipe (14) on both sides is provided, the inner diameter of the circular hole is equal to the inner diameter of the discharge pipe (14), and the connecting plate (31) is also provided with a through connecting plate (31) The sliding hole (32), the height of the sliding hole (32) is not less than the inner diameter of the circular hole, a flashing plate (33) that can close the circular hole is installed in the sliding hole (32), the flashing plate ( 33) A circular opening (34) is provided at the top, and the opening (34) can overlap with the circular hole, so that when the inserting plate (33) slides in the sliding hole (32), it can realize the rowing on both sides of the circular hole. The opening and closing of the feed pipe (14).
  9. 根据权利要求8所述的二级除尘设备，其特征在于，所述插板(33)的后部还连接有伸缩机构(3)，所述伸缩机构(3)固定安装于箱体(1)的表面上，所述伸缩机构(3)与控制面板(7)电连接。The secondary dust removal equipment according to claim 8, characterized in that, the rear part of the insert plate (33) is also connected with a telescopic mechanism (3), and the telescopic mechanism (3) is fixedly installed on the box body (1) On the surface, the telescoping mechanism (3) is electrically connected with the control panel (7).
  10. 根据权利要求6所述的二级除尘设备，其特征在于，所述排料箱(11)内转动安装有螺旋输送轴(61)，所述螺旋输送轴(61)的左端与安装于排料箱(11)上的排料电机(6)连接，所述螺旋输送轴(61)的右端的排料箱(11)的底部设有除尘口(18)，所述排料箱(11)的横截面为倒锥形结构，所述排料电机(6)与控制面板(7)电连接。The secondary dedusting equipment according to claim 6, characterized in that, a screw conveying shaft (61) is rotatably installed in the discharge box (11), and the left end of the spiral conveying shaft (61) is connected to the discharge box (11). The discharge motor (6) on the box (11) is connected, and the bottom of the discharge box (11) at the right end of the screw conveyor shaft (61) is provided with a dust removal port (18), and the discharge box (11) The cross section is an inverted cone structure, and the discharge motor (6) is electrically connected to the control panel (7).
  11. 权利要求5所述的羽绒分毛生产方法制得的羽绒，其特征在于，所述羽绒的表面形成含氟基团。The eider down obtained by the method for producing eider down and hair separation according to claim 5, characterized in that fluorine-containing groups are formed on the surface of the eider down.
PCT/CN2022/140876 2021-12-27 2022-12-22 Down feather separation production process WO2023125218A1 (en)

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