CN115045011A - Down deep processing divides fine hair device with big fine hair - Google Patents

Abstract

The invention relates to the technical field of down feather large down feather separating devices, in particular to a down feather large down feather separating device for down feather deep processing, which comprises: the down separating assembly consists of a down separating mechanism and a dispersing mechanism, wherein a feeding pipe is arranged on the surface of the dispersing mechanism, and a discharging mechanism is arranged on the surface of the down separating mechanism; the down separating mechanism comprises a down separating box, a first fan, a high-voltage generator and an ionization needle. According to the invention, the down separating mechanism is arranged, the airflow is sprayed obliquely upwards through the first fan, so that the airflow drives the down to do circling motion, meanwhile, the high-voltage generator and the ionization needle are utilized to generate a large amount of plasmas, the plasmas impact the down along with the airflow to eliminate static electricity on the surface of the down, so that the down is more dispersed, and the centrifugal force generated during circling the down separates the down into two layers of small down and big down, so that the big down is rapidly screened, the efficiency and effect of separating the big down are improved, the automation of screening the down is realized, and the labor cost is reduced.

Description

Down deep processing divides fine hair device with big fine hair

Technical Field

The invention relates to the technical field of down feather large down separating devices, in particular to a large down feather separating device for deep processing of 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 down feather, because the down feather is an animal protein fiber, tens of millions of triangular fine air holes are densely distributed on down feather spherical fibers and can contract and expand along with temperature change to generate a temperature adjusting function, hot air emitted and flowing by a human body can be absorbed, the invasion of external cold air is isolated, the down feather needs to be sorted and classified in actual production, only the down feather needs to be primarily sorted to remove impurities or feather and other materials which are not suitable for being used as down feather inner cores, and a large number of down feathers with larger size need to be selected for improving the quality of the down feather;

the prior art often mingles with the less little fine hair of fine hair at sorting out big fine hair in-process, causes the product fluffy degree to descend, and the phenomenon of finished product running down takes place, needs to carry out manual screening to the mixed fine hair of size, consumes a large amount of manpowers, increases workman's intensity of labour, and efficiency is lower.

Therefore, a large down separating device for deep processing of down is provided.

Disclosure of Invention

The invention aims to provide a large down separating device for deep processing of down, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a large down separating device for deep processing of down comprises a down separating mechanism and a dispersing mechanism which are separated by a shell, wherein a feeding pipe is arranged on the surface of the dispersing mechanism, and a discharging mechanism is arranged on the surface of the down separating mechanism;

the down separating mechanism comprises a down separating box, a first fan, a high-pressure generator and an ionization needle, the first fan is arranged at the bottom of the down separating box, the ionization needle is arranged inside the dispersing mechanism through the high-pressure generator, the surface of a shell of the first fan is provided with the screening mechanism, and the surface of the first fan is provided with air ducts which are uniformly distributed and obliquely arranged around the screening drum;

screening mechanism includes a screen drum and a first filter screen, the screen drum cross-section is oval, the orientation of first filter screen wire side is the acute angle with the contained angle of the air-out direction of dryer.

Preferably, a cone is arranged at the center inside the screening cylinder, and the tip of the cone points to the top end of the down separating box.

Preferably, be equipped with the second filter screen between a sieve section of thick bamboo and the cone, the second filter screen is cylindricly, second filter screen surface is equipped with the filtration pore of slope.

Preferably, dispersion mechanism includes the power component who comprises dispersion case and motor, belt, power component's motor output shaft one end runs through the dispersion case and is equipped with first bull stick, first bull stick is connected with the second bull stick through power component's belt, dispersion incasement portion is all located with the second bull stick to first bull stick, first bull stick all is equipped with a plurality of branches with the second bull stick surface, the branch surface covering has antistatic coating.

Preferably, the struts of the first rotating rod surface are staggered with the struts of the second rotating rod surface.

Preferably, discharge mechanism include with the inside discharging pipe that communicates of sieve tube, the discharging pipe is arranged in and is divided fine hair roof portion, discharging pipe one end is equipped with the second fan, and the other end runs through and divides the fine hair case to extend to the outside and connect a fine hair collection bag, the outside the discharging pipe is equipped with the third filter screen, be equipped with rotatable electronic baffle between discharging pipe and the sieve tube, the baffle is used for opening and shutting the discharging pipe and divides the passageway between the fine hair case.

Preferably, the method for separating down feather from large down feather by using the large down feather separation device for deep processing of down feather comprises the following steps:

(1) feather down enters a dispersing box through a feeding pipe, a first rotating rod rotates under the driving of a motor of a power assembly, a second rotating rod is connected with the first rotating rod through a belt and rotates in the same direction, supporting rods at staggered positions synchronously rotate to pull the clustered down, the clustered down is dispersed, a first fan blows air to the oblique upper side in the down separating box to enable air flow to move upwards in a spiral mode, the dispersed down in the dispersing box enters the down separating box along with the traction of the air flow, and the dispersion of the clustered down is completed;

(2) the spiral rising air flow enables the down to suspend in the down separating box and rotate by taking the screening cylinder as a center, a stable high-intensity electric field is formed under the action of low current and high voltage generated by the high-voltage generator, the ionization needle ionizes air to form plasma, the first fan generates high-voltage air flow to guide the ion body from the ionization needle position to the position of the discharging mechanism, in the high-voltage air flow transfer process, the plasma impacts the down, the support rod and other components to neutralize the static electricity on the surface of the object, the down cannot be adsorbed again due to the static electricity when moving, and can be dispersed more;

(3) at the moment, the down groups begin to be layered due to the action of centrifugal force, the small down with smaller volume moves to the inner layer due to the action of centrifugal force, the front side of the small down in the spiral impacts the first filter screen and passes through the filter holes of the first filter screen and the second filter screen, and the large down is gathered on the outer layer, so that the down separating work of the large down is completed;

(4) the second fan starts the air blast, discharges the inside little fine hair of second filter screen and divides the fine hair case, then changes and collects the bag, and electronic baffle rotates downwards, communicates the discharging pipe and divides the passageway of fine hair case, and big fine hair is discharged along with the air current of second fan and is divided the fine hair case, accomplishes the collection work of big fine hair.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the down separating mechanism is arranged, the airflow is sprayed obliquely upwards through the first fan, so that the airflow drives the down to do circling motion, meanwhile, the high-voltage generator and the ionization needle are utilized to generate a large amount of plasmas, the plasmas impact the down along with the airflow to eliminate static electricity on the surface of the down, so that the down is more dispersed, and the centrifugal force generated during circling the down separates the down into two layers of small down and big down, so that the big down is rapidly screened, the efficiency and effect of separating the big down are improved, the automation of screening the down is realized, and the labor cost is reduced.

Drawings

FIG. 1 is an overall structural view of the present invention;

FIG. 2 is a cross-sectional view of the overall mechanism of the present invention;

FIG. 3 is a sectional view taken along the line A-A of the present invention;

FIG. 4 is an enlarged view taken at B of FIG. 3 in accordance with the present invention;

FIG. 5 is an enlarged view at C of FIG. 2 of the present invention;

figure 6 is a structural view of a strut of the present invention.

In the figure: 1. a down separating mechanism; 11. a down separating box; 12. a first fan; 13. an air duct; 14. a screening mechanism; 141. a screening cylinder; 142. a first filter screen; 143. a cone; 144. a second filter screen; 145. filtering holes; 15. a high voltage generator; 16. an ionizing needle; 2. a dispersing mechanism; 21. a dispersion box; 22. a power assembly; 23. a first rotating lever; 24. a second rotating rod; 25. a strut; 3. a feed pipe; 4. a discharging mechanism; 41. a discharge pipe; 42. a second fan; 43. a third filter screen; 44. a separator.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

This embodiment is through providing a eiderdown device is divided with big fine hair to eiderdown deep-processing, has solved prior art and has mixed with the less little fine hair of fine hair often in sorting out big fine hair in-process, causes the product fluffy degree to descend, and the phenomenon of finished product run fine hair takes place, needs to carry out artifical screening to the mixed fine hair of size, consumes a large amount of manpowers, increases workman's intensity of labour, and the lower technical problem of efficiency.

In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution:

a large down separating device for deep processing of down comprises a down separating mechanism 1 and a dispersing mechanism 2 which are formed by separating a shell, wherein a feeding pipe 3 is arranged on the surface of the dispersing mechanism 2, and a discharging mechanism 4 is arranged on the surface of the down separating mechanism 1, as shown in figures 1 to 3;

the fluff separating mechanism 1 comprises a fluff separating box 11, a first fan 12 (the selectable model is GD-750Z), a high-pressure generator 15 (the selectable model is ST402A) and an ionization needle 16, wherein the first fan 12 is installed at the bottom of the fluff separating box 11, the ionization needle 16 is installed inside the dispersing mechanism 2 through the high-pressure generator 15, the surface of a machine shell of the first fan 12 is provided with a screening mechanism 14, and the surface of the first fan 12 is provided with air ducts 13 which are uniformly distributed and obliquely arranged around a screening drum 141;

screening mechanism 14 includes a sieve tube 141 and first filter screen 142, sieve tube 141 cross-section is oval, the orientation of first filter screen 142 wire side is the acute angle with the contained angle of the air-out direction of dryer 13.

The method for separating the large down for the large down separating device for deep processing of the down comprises the following steps:

(1) down single velvet enters a dispersion box 21 through a feeding pipe 3, a first rotating rod 23 rotates under the driving of a motor of a power assembly 22, a second rotating rod 24 is connected with the first rotating rod 23 through a belt and rotates in the same direction, supporting rods 25 in staggered positions synchronously rotate to pull the agglomerated single velvet, the agglomerated single velvet is dispersed, a first fan 12 blows air to the oblique upper side in a velvet separation box 11 to enable air flow to move upwards in a spiral mode, the dispersed single velvet in the dispersion box 21 enters the velvet separation box 11 along with the traction of the air flow, and the agglomerated single velvet is dispersed;

(2) the spiral rising air flow enables the down to suspend in the down separating box 11 and rotate by taking the screening cylinder 141 as a center, a stable high-intensity electric field is formed under the action of low current and high voltage generated by the high-voltage generator 15, the ionization needle 16 ionizes air to form plasma, the high-voltage air flow generated by the first fan 12 guides the ion from the ionization needle 16 to the discharging mechanism 4, in the process, the plasma impacts the down and the support rod 25 and other components to neutralize the static electricity on the surface of the object, the down cannot be adsorbed again due to the static electricity during movement, and can be dispersed more;

(3) at the moment, the down groups begin to be layered due to the action of centrifugal force, the small down with smaller volume moves to the inner layer due to the action of centrifugal force, the front of the small down in the spiral impacts the first filter screen 142 and passes through the filter holes 145 of the first filter screen 142 and the second filter screen 144, and the large down is gathered on the outer layer, so that the down separating work of the large down is completed;

(4) the second fan 42 starts the blast air, discharges the small down inside the second filter screen 144 and divides the down box 11, then changes the collecting bag, and the electric clapboard 44 rotates downwards, communicates the discharging pipe 41 and the channel of the down box 11, and discharges the large down along with the air flow of the second fan 42 and divides the down box 11, thus finishing the collecting work of the large down.

In the prior art, in the process of sorting out large down, the small down which is often mixed with smaller down is often mixed, the looseness of products is reduced, the phenomenon of down running of finished products occurs, the down which is mixed in size needs to be manually screened, a large amount of manpower is consumed, the labor intensity of workers is increased, and the efficiency is lower, by arranging the down sorting mechanism 1, the down is firstly guided into the dispersing mechanism 2 through the feeding pipe 3, after the first fan 12 is started, the airflow generates airflow which is sprayed towards the inclined upper part through the obliquely arranged air duct 13, the dispersed down enters the down sorting box 11 along with the airflow and does a spiral motion under the traction of the airflow, and simultaneously, under the action of the spiral airflow, the down is spirally wound in the down sorting box 11, the centrifugal force generated in the spiral process enables the down to be layered, wherein the larger down is distributed on the outer layer, the smaller down is distributed on the inner layer, and the down impacts the first filter screen 142 on the path in the spiral process, the small down can directly pass through the first filter screen 142, the doped large down is scratched from the surface of the first filter screen 142 and moves to the outer layer, then the discharging mechanism 4 exhausts the air outwards, the blown air flow enables the down in the screening cylinder 141 and the down in the cavity between the screening cylinder 141 and the down separating box 11 to move upwards successively, the down separating box 11 is discharged step by step through the discharging pipe 41 to complete the down separating work of the large down, the mode sprays the air flow to the oblique upper side through the first fan 12 to enable the air flow to drive the down to make spiral motion, meanwhile, the high-pressure generator 15 and the ionization needle 16 are utilized to generate a large amount of plasmas, the plasmas impact the down along with the air flow to eliminate the static electricity on the surface of the down, the down is dispersed, the centrifugal force generated when the down is spiral enables the down to be divided into two layers of the small down and the large down, the large down is rapidly screened, and the efficiency and the effect of the large down separating are improved, realize the automation of flower fine hair screening, reduce the cost of labor.

As shown in fig. 2 and 3, a cone 143 is arranged at the center inside the screening drum 141, and the tip of the cone 143 points to the top end of the fluff separating box 11.

The cone 143 is arranged at the center of the interior of the screening cylinder 141, so that the phenomenon that small down is gathered at the center to be settled due to the action of centrifugal force in the process of circling down the down can be effectively prevented, the separation work of the down is facilitated, and the down separating effect and efficiency of the down are improved.

As shown in fig. 3 and 4, a second screen 144 is disposed between the screening cylinder 141 and the cone 143, the second screen 144 is cylindrical, and inclined filtering holes 145 are disposed on a surface of the second screen 144.

Through setting up second filter screen 144 and inclined filtration pore 145, get into the inside little fine hair of second filter screen 144 by inclined filtration pore 145, will scratch from the surface of second filter screen 144 at the in-process of circling, can't be smoothly by filtration pore 145 department outdiffusion, prevent effectively that inside little fine hair from outdiffusion once more, increase the fine hair time of dividing, help improving the fine hair efficiency of dividing fine hair mechanism 1.

As shown in fig. 2, 5, 6, dispersion mechanism 2 includes power component 22 that dispersion case 21 and motor, belt are constituteed, power component 22's motor output shaft one end is run through dispersion case 21 and is equipped with first bull stick 23, first bull stick 23 is connected with second bull stick 24 through power component 22's belt, inside dispersion case 21 was all located to first bull stick 23 and second bull stick 24, first bull stick 23 all was equipped with a plurality of branches 25 with second bull stick 24 surface, branch 25 surface covers has antistatic coating.

Through setting up dispersion mechanism 2, with the eiderdown by the leading-in dispersion box 21 of inlet pipe 3 in, power component 22's motor starts, motor output shaft takes first bull stick 23 to rotate, make the belt rotate when first bull stick 23 rotates, and then make second bull stick 24 rotate to the equidirectional synchronization, branch 25 rotates along with the rotation of first bull stick 23 and second bull stick 24, crisscross branch 25 is when rotating, a branch 25 pushes down, adjacent branch 25 is chosen to the top, tear the cluster fine hair, make its dispersion, can make the fine hair that inlet pipe 3 got into get into with more dispersed state branch fine hair incasement portion, help improving the branch fine hair speed of branch fine hair mechanism 1, further improve the efficiency of branch fine hair mechanism 1, improve the branch fine hair effect of branch fine hair mechanism 1 simultaneously.

As shown in fig. 6, the struts 25 on the surface of the first rotating rod 23 are staggered with the struts 25 on the surface of the second rotating rod 24.

Through the branch 25 of crisscross setting, have bigger contact surface with a fine hair, make branch 25 can be even contact with a fine hair, avoid appearing the careless hourglass phenomenon of a fine hair group.

As shown in fig. 2, the discharging mechanism 4 includes a discharging pipe 41 communicated with the inside of the sieving cylinder 141, the discharging pipe 41 is disposed at the top of the down separating box 11, one end of the discharging pipe 41 is provided with a second fan 42 (optional type is HF-75S), the other end of the discharging pipe runs through the down separating box 11 and extends to the outside to be connected with a down collecting bag, the surface of the discharging pipe 41 on the outside is provided with a third filter screen 43, a rotatable electric partition plate 44 is disposed between the discharging pipe 41 and the sieving cylinder 141, and the partition plate 44 is used for opening and closing a passage between the discharging pipe 41 and the down separating box 11.

Through setting up discharge mechanism 4, after starting second fan 42, the air current that second fan 42 blew off makes the single fine hair in second filter screen 144 and the filter cylinder 141 upwards move, divide fine hair case 11 by discharging pipe 41 discharge, then start the motor of baffle 44, make baffle 44 rotate downwards, communicate discharging pipe 41 and branch fine hair case 11, the passageway of cavity between the filter cylinder 141, divide fine hair case 11 with big single fine hair discharge, discharge single fine hair in-process, most air current outwards discharges through third filter screen 43, effectively prevent that the interior air current of collection bag from excessively circling round, lead to single fine hair backward flow, and then accomplish the branch fine hair work of big single fine hair, can distribute and discharge the single fine hair of different positions, avoid appearing the secondary mixing of in-process.

The using method comprises the following steps: when the down feather separating device is used, down feathers are firstly guided into a dispersing box 21 through a feeding pipe 3, a motor of a power assembly 22 is started, an output shaft of the motor drives a first rotating rod 23 to rotate, a belt rotates when the first rotating rod 23 rotates, further a second rotating rod 24 synchronously rotates in the same direction, supporting rods 25 rotate along with the rotation of the first rotating rod 23 and the second rotating rod 24, one supporting rod 25 is pressed downwards when staggered supporting rods 25 rotate, adjacent supporting rods 25 are lifted upwards to tear and disperse the clustered down feathers, after a first fan 12 is started, airflow generates airflow which is sprayed upwards obliquely through an air duct 13 which is obliquely arranged, the dispersed down feathers enter the dispersing box 11 along with the airflow and do spiral motion under the traction of the airflow, meanwhile, the down feathers spiral in the dispersing box 11 under the action of the airflow, and the centrifugal force generated in the spiral process enables the down feathers to be layered, wherein larger down feathers are distributed on the outer layer, smaller down is distributed on the inner layer, the inner layer down impacts the first filter screen 142 on the path in the spiral process, the smaller down can directly pass through the first filter screen 142, the doped larger down scratches from the surface of the first filter screen 142 and moves to the outer layer, under the action of centrifugal force, the smaller down will continue to pass through the filtering holes 145 of the second filter screen 144 and move in the second filter screen 144 due to the inability to pass through the obliquely arranged filtering holes 145, after the second fan 42 is started, the air flow blown out by the second fan 42 enables the down in the second filter screen 144 and the down in the screening cylinder 141 to move upwards, the down box 11 is discharged through the discharging pipe 41, then the motor of the partition plate 44 is started, the partition plate 44 rotates downwards, the discharging pipe 41 is communicated with the channel between the down box 11 and the cavity between the screening cylinders 141, the larger down is discharged out of the down box 11, and the down separating work of the larger down is completed.

The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a eiderdown device is divided with big down to eiderdown deep-processing which characterized in that: the device comprises a down separating mechanism (1) and a dispersing mechanism (2) which are formed by separating a shell, wherein a feeding pipe (3) is arranged on the surface of the dispersing mechanism (2), and a discharging mechanism (4) is arranged on the surface of the down separating mechanism (1);

the down separating mechanism (1) comprises a down separating box (11), a first fan (12), a high-pressure generator (15) and ionization needles (16), the first fan (12) is installed at the bottom of the down separating box (11), the ionization needles (16) are installed inside the dispersing mechanism (2) through the high-pressure generator (15), the surface of a shell of the first fan (12) is provided with a screening mechanism (14), and air ducts (13) which are uniformly distributed and obliquely arranged are arranged on the surface of the first fan (12) and surround the screening drum (141);

screening mechanism (14) are including filter tube (141) and first filter screen (142), filter tube (141) cross-section is oval, the orientation of first filter screen (142) wire side is the acute angle with the contained angle of the air-out direction of dryer (13).

2. The large down separating device for further processing of down as claimed in claim 1, wherein: the screening cylinder (141) is internally provided with a cone (143) at the center, and the tip of the cone (143) points to the top end of the down separating box (11).

3. The large down separating device for further processing of down as claimed in claim 2, wherein: a second filter screen (144) is arranged between the screening cylinder (141) and the cone (143), the second filter screen (144) is cylindrical, and inclined filter holes (145) are formed in the surface of the second filter screen (144).

4. The large down separating device for further processing of down as claimed in claim 3, wherein: dispersion mechanism (2) include power component (22) of constituteing by dispersion case (21) and motor, belt, motor output shaft one end is run through dispersion case (21) and is equipped with first bull stick (23), first bull stick (23) are connected with second bull stick (24) through the belt of power component (22), dispersion case (21) inside is all located with second bull stick (24) first bull stick (23), first bull stick (23) all are equipped with a plurality of branches (25) with second bull stick (24) surface, branch (25) surface covering has antistatic coating.

5. The large down separating device for further processing of down as claimed in claim 4, wherein: the supporting rods (25) on the surface of the first rotating rod (23) and the supporting rods (25) on the surface of the second rotating rod (24) are arranged in a staggered mode.

6. The large down separating device for down deep processing according to claim 5, wherein: discharge mechanism (4) include discharging pipe (41) with the inside intercommunication of filter cartridge (141), discharging pipe (41) are arranged in and are divided fine hair case (11) top, discharging pipe (41) one end is equipped with second fan (42), and the other end runs through and divides fine hair case (11) to extend to the outside and connect a fine hair collection bag, the outside discharging pipe (41) are equipped with third filter screen (43), be equipped with rotatable electronic baffle (44) between discharging pipe (41) and filter cartridge (141), baffle (44) are used for opening and shutting discharging pipe (41) and divide the passageway between fine hair case (11).

7. The large down separating device for further processing of down as claimed in claim 6, wherein: the method for separating the velvet by using the device comprises the following steps:

(1) feather down enters a dispersing box (21) through a feeding pipe (3), a first rotating rod (23) rotates under the driving of a motor of a power assembly, a second rotating rod (24) is connected with the first rotating rod (23) through a belt and rotates in the same direction, supporting rods at staggered positions synchronously rotate to pull the clustered down, the clustered down is dispersed, a first fan blows air to the oblique upper side in the down separating box to enable the airflow to circularly move upwards, and the dispersed down in the dispersing box enters the down separating box along with the traction of the airflow to finish the dispersion of the clustered down;

(2) the spiral rising air flow enables the down to suspend in the down separating box (11) and rotate by taking the screening cylinder (141) as a center, a stable high-intensity electric field is formed under the action of low current and high voltage generated by the high-voltage generator (15), the ionization needle (16) ionizes air to form plasma, the first fan (12) generates high-voltage air flow to guide the ion body from the ionization needle (16) to the discharging mechanism (4), in the high-voltage air flow transfer process, the plasma impacts the down and supporting rod (25) components to neutralize the static electricity on the surface of the object, the down cannot be adsorbed by each other due to the static electricity during movement, and can be dispersed more;

(3) at the moment, the down groups begin to be layered due to the action of centrifugal force, the small down with smaller volume moves to the inner layer due to the action of centrifugal force, the front of the small down in the spiral impacts the first filter screen (142) and passes through the filter holes (145) of the first filter screen (142) and the second filter screen (144), and the large down is gathered at the outer layer to finish the down separating work of the large down;

(4) the second fan starts the air blast, discharges the inside little fine hair of second filter screen and divides the fine hair case, then changes and collects the bag, and electronic baffle rotates downwards, communicates the discharging pipe and divides the passageway of fine hair case, and big fine hair is discharged along with the air current of second fan and is divided the fine hair case, accomplishes the collection work of big fine hair.

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