Down feather processing drying device and drying method

Abstract

The down feather processing and drying device comprises a shell and a lower cover plate, a heater is installed in an inner cavity of the lower cover plate, a supporting plate and a carding mechanism are arranged in an inner cavity of the shell, the carding mechanism comprises a ball and a carding frame, the ball is blown and impacts the lower surface of the supporting plate, and the carding frame is arranged on the lower surface of the supporting plate. The supporting plate vibrates to scatter the clustered down feather, the clustered down feather is upwards vibrated to fall back to form a turning state, and the carding frame strikes and scatters the clustered down feather in the turning state and cards and scatters the clustered down feather located on the upper surface of the supporting plate. Air in the inner cavity of the shell is heated through the heater to form hot air, down feather to be dried is dried through the hot air, the formed humid hot air is continuously transferred into the connecting pipe and dehumidified through the dehumidification box, the dehumidified hot air is transferred back into the inner cavity of the shell, and in the transferring-back process, the down feather is dried through the dehumidification box. The L-shaped pipe and the exhaust pipe alternately communicate with the connecting pipe, and the balls are blown by means of dehumidified hot air and collide with the supporting plate.

Description

Technical Field

[0001] The present invention relates to the technical field of down drying, and more specifically, to a down processing and drying device and a drying method. Background Art

[0002] Down processing requires pre-sorting, dust removal, fine sorting, and piling. Among them, down drying is a key step in down processing. Some traditional down drying devices pour the down into the drying equipment and complete the drying operation through heaters and fans; however, there are some problems. For example, there is still a certain amount of moisture in the down after washing and dehydration, which makes the down wet and clumped together, which may lead to insufficient drying, thereby reducing the drying effect and drying efficiency.

[0003] Therefore, it is necessary to propose a new solution to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and to provide a down processing and drying device and a down drying method.

[0005] In order to achieve the above object, the present invention adopts the following technical solution:

[0006] A down processing and drying device comprises a shell, and a lower cover plate installed at an open end of the shell, a heater is installed in the inner cavity of the lower cover plate, a support plate for carrying down to be dried and a combing mechanism are provided in the inner cavity of the shell, a plurality of first through holes are provided on the support plate, the combing mechanism comprises a sphere and a combing frame, the combing frame and the sphere are respectively located above and below the support plate, the sphere is blown and hits the lower surface of the support plate, and the clumped down is dispersed by the vibration of the support plate, and the clumped down is vibrated upward and falls back to form a tumbling state, the combing frame rotates along the inner cavity of the shell to impact and break up the clumped down in the tumbling state, and combs and disperses the clumped down on the upper surface of the support plate.

[0007] Furthermore, a connecting pipe is provided on the outer wall of the shell, one end of the connecting pipe passes through the inner cavity of the shell and is located above the combing frame, the other end of the connecting pipe passes through the inner cavity of the shell and is located below the support plate, a first fan and a dehumidification box are installed on the connecting pipe, an L-shaped pipe and an exhaust pipe are provided below the support plate, the L-shaped pipe and the exhaust pipe are jointly connected to the other end of the connecting pipe, the L-shaped pipe and the exhaust pipe are alternately connected to the connecting pipe, and the sphere is located in the L-shaped pipe.

[0008] Furthermore, the L-shaped tube includes a horizontal section and a vertical section vertically connected to the horizontal section, the horizontal section is arranged parallel to the support plate, the vertical section is arranged perpendicular to the support plate, and the vertical section and the support plate are coaxially arranged, the connection between the vertical section and the horizontal section is narrowed, the sphere is located in the vertical section, a first solenoid valve is installed on the horizontal section, and a second solenoid valve is installed on the exhaust pipe.

[0009] Furthermore, an arc-shaped tube is provided below the L-shaped tube, the arc-shaped section of the arc-shaped tube is tangentially connected to the horizontal section of the L-shaped tube, and the second fan and the third solenoid valve are installed on the arc-shaped tube.

[0010] Furthermore, the combing frame includes a first bracket, a second bracket, a first combing rod and a second combing rod, the first bracket and the second bracket are arranged parallel to the support plate, the first bracket is vertically connected to the second bracket, and the connection between the first bracket and the second bracket, the center of the first bracket, the center of the second bracket and the center of the support plate are coaxially arranged, the first combing rod is vertically installed on both sides of the first bracket, and the first combing rods located on the same side of the first bracket are arranged at equal intervals, the second combing rod is perpendicular to both sides of the second bracket, and the second combing rods located on the same side of the second bracket are arranged at equal intervals, and there is a first combing rod between two adjacent second combing rods.

[0011] Furthermore, a tetrahedron is installed at the end of each of the first combing rod and the second combing rod, and an L-shaped structure is formed between the tetrahedron and the first combing rod and between the tetrahedron and the second combing rod. The upper surface of the tetrahedron is provided with an upward protrusion, and the lower surface of the tetrahedron is parallel to the upper surface of the support plate and abuts against the support plate.

[0012] Furthermore, a baffle is provided above the support plate, a plurality of second through holes are opened on the baffle, the baffle is located below the first bracket and the second bracket, and the first combing rod and the second combing rod pass through the baffle, and the baffle is connected to the first bracket.

[0013] Furthermore, a motor is installed at the top of the shell, and a connecting rod is connected to the output end of the motor. The end of the connecting rod passes through the top of the shell and extends into the inner cavity of the shell, and the end of the connecting rod is connected to the combing frame.

[0014] The present invention also provides a drying method of a down processing and drying device, comprising the following steps:

[0015] Step S1, transferring the washed and dehydrated down to be dried into the inner cavity of the shell and locating it on the upper surface of the support plate;

[0016] Step S2, the heater is turned on to heat the air in the inner cavity of the shell to form hot air, the hot air is used to dry the down to be dried, and humid hot air is formed, the humid hot air is continuously transferred into the connecting pipe and dehumidified by the dehumidification box, the dehumidified hot air is transferred back to the inner cavity of the shell to continue to dry the down, and in the process of transferring back, the L-shaped pipe and the exhaust pipe are alternately connected to the connecting pipe, the dehumidified hot air is used to blow the ball, so that the ball hits the lower surface of the support plate;

[0017] Step S3, the ball hits the support plate to make the support plate vibrate, and the clumped down is dispersed by the vibration of the support plate, and the clumped down is vibrated upward and falls back to form a tumbling state; at the same time, the combing frame is driven to rotate, and the clumped down in the tumbling state is hit by the first combing rod and the second combing rod of the combing frame to further break up the clumped down, and at the same time, the clumped down on the upper surface of the support plate that has not been vibrated upward is combed and grouped by the first combing rod and the second combing rod, and the clumped down is grouped by a combination of dynamic grouping and static grouping;

[0018] Step S4, after the down is dried, the carding frame stops moving, the first fan is turned off, the discharge interface is opened, and the dried down is transferred outward through the discharge interface.

[0019] The beneficial effects of the present invention are:

[0020] 1. In the present invention, the air in the inner cavity of the shell is heated by a heater to form hot air, and the hot air is used to dry the down to be dried. The formed humid hot air is continuously transferred into the connecting pipe and dehumidified by a dehumidifier box. The dehumidified hot air is returned to the inner cavity of the shell to continue drying the down, and in the process of returning, the L-shaped pipe and the exhaust pipe are alternately connected to the connecting pipe, and the dehumidified hot air is used to blow the ball to make the ball hit the lower surface of the support plate.

[0021] 2. In the present invention, a sphere is used to impact a support plate to make the support plate vibrate, and the clumped down is dispersed by the vibration of the support plate, and the clumped down is vibrated upward and falls back to form a tumbling state, and the clumped down is further dispersed by impacting the tumbling state with a combing frame; at the same time, the clumped down located on the upper surface of the support plate that has not been vibrated upward is combed and clustered by the combing frame, and the clumped down is clustered by a combination of dynamic clustering and static clustering, so that the down is fully exposed to hot air, thereby improving the drying effect and drying efficiency.

[0022] 3. In the present invention, an arc-shaped tube is provided and a second fan is used to transfer the hot air in the inner cavity of the shell into the horizontal section of the L-shaped tube through the arc-shaped tube, and the hot air is converged with the dehumidified hot air to act on the sphere together, so as to increase the amount of hot air acting on the sphere, so that the sphere can be smoothly blown up and hit the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a structural schematic diagram of the down processing and drying device in this embodiment;

[0024] Figure 2 This is a schematic cross-sectional view of the down processing and drying device in this embodiment;

[0025] Figure 3 for Figure 2 Enlarged view of part A in the middle;

[0026] Figure 4 This is a schematic diagram of a bottom-up structure of the combing frame in this embodiment;

[0027] Figure 5 Schematic diagram of a top view of the tetrahedron in this embodiment.

[0028] Figure markings: shell 1, lower cover plate 2, heater 3, support plate 4, first through hole 401, sphere 5, combing frame 6, first bracket 601, second bracket 602, first combing rod 603, second combing rod 604, quadrangular platform 605, protrusion 606, connecting pipe 7, L-shaped pipe 8, horizontal section 801, vertical section 802, first solenoid valve 803, arc tube 9, arc section 901, straight pipe section 902, second fan 903, third solenoid valve 904, first fan 10, dehumidification box 11, exhaust pipe 12, second solenoid valve 1201, baffle 13, second through hole 1301, motor 14, connecting rod 15, feed interface 16, discharge interface 17. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment: A down processing and drying device, such as Figure 1-Figure 5As shown, the shell 1 includes a shell 1, which is a cylindrical structure with a closed upper end and an open lower end, and has an inner cavity. A lower cover plate 2 is installed at the open end of the shell 1, and a heater 3 is installed in the inner cavity of the lower cover plate 2. A support plate 4 for carrying the down to be dried and a combing mechanism are provided in the inner cavity of the shell 1. The support plate 4 is adapted to the inner cavity of the shell 1 and is a circular structure. A plurality of first through holes 401 are opened on the support plate 4. The aperture of the first through hole 401 is smaller than that of the down to prevent the down from passing through the first through hole 401. The combing mechanism includes The combing frame 6 and the spherical body 5 are respectively located above and below the support plate 4, wherein the spherical body 5 is blown to make the spherical body 5 hit the lower surface of the support plate 4, so that the support plate 4 vibrates, and the clumped down is dispersed by the vibration of the support plate 4, and the clumped down is vibrated upward and falls back to form a tumbling state, and the combing frame 6 rotates along the inner cavity of the shell 1. During the rotation of the combing frame 6, the clumped down in the tumbling state is collided and broken up, and the clumped down located on the upper surface of the support plate 4 is combed and dispersed.

[0031] When in use, the heater 3 is turned on and operated to heat the air in the inner cavity of the shell 1 to form hot air, and the hot air flows upward and passes through the first through hole 401 of the support plate 4 to dry the down to be dried; since the down to be dried is the down after washing and dehydration, the down is stacked together into a ball; at this time, the support plate 4 is vibrated by the ball 5, and the ball 4 is used to vibrate the support plate 4, and the ball 4 is used to disperse the balled down and vibrate the balled down upward to form a tumbling state; the balled down in the tumbling state is further dispersed by the combing frame 6, and at the same time, the balled down on the upper surface of the support plate 4 that has not been vibrated upward is combed and grouped by the combing frame 6, and the balled down is grouped by a combination of dynamic grouping and static grouping, so that the balled down is fully exposed to hot air to improve the drying effect and drying efficiency. Preferably, the support plate 4 is made of metal, and its thickness is controlled so that the support plate 4 can produce a vibration effect when it is hit; at the same time, the rotation speed of the combing frame 6 is controlled to prevent the down from being damaged by the impact.

[0032] like Figure 1 and Figure 2 As shown, a connecting pipe 7 is provided on the outer wall of the shell 1, one end of the connecting pipe 7 penetrates into the inner cavity of the shell 1 and is located above the combing frame 6, and the other end of the connecting pipe 7 penetrates into the inner cavity of the shell 1 and is located below the support plate 4, and a first fan 10 and a dehumidification box 11 are installed on the connecting pipe 7, and a dehumidification box 11 is installed in the dehumidification box 11; since hot air absorbs moisture in the down when drying the down to form humid hot air, the humid hot air is transferred into the connecting pipe 7 through the first fan 10, and the humid hot intake air is dehumidified by the dehumidification box 11, and the dehumidified hot air is re-transferred into the inner cavity of the shell 1 to continue drying the down, and this cycle is repeated.

[0033] Further, such as Figure 2 As shown, an L-shaped tube 8 and an exhaust pipe 12 are provided below the support plate 4, and the L-shaped tube 8 and the exhaust pipe 12 are connected to the other end of the connecting tube 7, and the L-shaped tube 8 and the exhaust pipe 12 are alternately connected to the connecting tube 7, and the sphere 5 is located in the L-shaped tube 8. The L-shaped tube 8 is used to guide the dehumidified hot air to the sphere 5, and the dehumidified hot air is used to blow the sphere 5 to lift the sphere 5, so that the sphere 5 can hit the lower surface of the support plate 4, thereby causing the support plate 4 to vibrate; the exhaust pipe 12 is used to discharge the dehumidified hot air to the inner cavity of the shell 1.

[0034] Specifically, when the L-shaped tube 8 is connected to the connecting tube 7, the dehumidified hot air is blown toward the sphere 5 through the drainage of the L-shaped tube 8, so that the sphere 5 rises and hits the lower surface of the support plate 4; when the sphere 5 hits the support plate 4, the connection state of the connecting tube 7 is immediately switched, that is, the connecting tube 7 is not connected to the L-shaped tube 8, but is connected to the exhaust pipe 12 instead, and the dehumidified hot air is discharged to the inner cavity of the shell 1 through the exhaust pipe 12 to continue to dry the down, and the sphere 5 loses the blowing of the hot air and falls back under the action of its gravity; when the sphere 5 falls back to the initial position, the connection state of the connecting tube 7 is immediately switched again, that is, the connecting tube 7 is not connected to the exhaust pipe 12, but is connected to the L-shaped tube 8 instead, and the dehumidified hot air is used to blow the sphere 5 again, and the sphere 5 hits the support plate 4 again to make the support plate 4 vibrate, and so on. At the same time, since the sphere 5 and the L-shaped tube 8 are not sealed, the dehumidified hot air can be discharged to the inner cavity of the shell 1 along the outer surface of the sphere 5 to continue to dry the down. By adopting the above method, not only can the ball 5 hit the support plate 4 to make the support plate 4 vibrate, but also the humid hot air can be continuously dehumidified to ensure the drying effect of the down and improve the down drying efficiency. Preferably, the weight of the ball 5 can be controlled so that the ball 5 can be blown up by the hot air and hit the support plate 4.

[0035] Further, such as Figure 3 As shown, the L-shaped tube 8 includes a horizontal section 801 and a vertical section 802 vertically connected to the horizontal section 801. The horizontal section 801 is arranged parallel to the support plate 4 and connected to the other end of the connecting tube 7. The vertical section 802 is arranged perpendicular to the support plate 4, and the vertical section 802 is coaxially arranged with the support plate 4. The connection between the vertical section 802 and the horizontal section 801 is shrink-fitted, and the sphere 5 is located in the vertical section 802, that is, the inner diameter of the tube at the connection is made smaller than the diameter of the sphere 5 through the shrink-fitting treatment. On the one hand, the sphere 5 is limited in the vertical section 802, and on the other hand, the dehumidified hot air can flow smoothly into the vertical section 802 and effectively blow up the sphere 5.

[0036] Further, such as Figure 2 and Figure 3As shown, a first solenoid valve 803 is installed on the horizontal section 801, and the first solenoid valve 803 is used to control the conduction and cutoff of the horizontal section 801. A second solenoid valve 1201 is installed on the exhaust pipe 12, and the solenoid valve 1201 is used to control the conduction and cutoff of the exhaust pipe 12. The opening and closing states of the first solenoid valve 803 and the second solenoid valve 1201 are opposite to each other, that is, when the first solenoid valve 803 is opened, the second solenoid valve 1201 is closed, or when the first solenoid valve 803 is closed, the second solenoid valve 1201 is opened.

[0037] Preferably, an arc tube 9 is provided below the L-shaped tube 8, and the arc tube 9 includes an arc section 901 and a straight tube section 902. The straight tube section 902 serves as the air inlet end of the arc tube 9, and the arc section 901 serves as the air outlet section of the arc tube 9. The arc section 901 of the arc tube 9 is tangentially connected to the horizontal section 801 of the L-shaped tube 8, that is, the arc section 901 of the arc tube 9 is connected to the horizontal section 801 of the L-shaped tube 8, and the air outlet of the arc section 901 of the arc tube 9 faces the direction of the sphere 5. A second fan 903 and a third solenoid valve 904 are installed on the arc tube 9. The hot air in the inner cavity of the housing 1 is transferred to the horizontal section 801 of the L-shaped tube 8 by the second fan 903, and then acts on the sphere 5 together with the dehumidified hot air, so as to increase the amount of hot air acting on the sphere 5, so that the sphere 5 can be smoothly blown up and hit the support plate 4. At the same time, since the air outlet of the arc section 901 is toward the sphere 5, the hot air added to the horizontal section 801 will not flow to the first solenoid valve 803. It should be noted that the second fan 903 only operates when the first solenoid valve 803 is turned on, and the third solenoid valve 904 is only turned on when the first solenoid valve 803 is turned on.

[0038] Further, such as Figure 2 and Figure 4As shown, the combing frame 6 includes a first bracket 601, a second bracket 602, a first combing rod 603 and a second combing rod 604. The first bracket 601 and the second bracket 602 are located above the support plate 4 and are arranged parallel to the support plate 4. The first bracket 601 is vertically connected to the second bracket 602, that is, the first bracket 601 and the second bracket 602 form a cross structure. The connection between the first bracket 601 and the second bracket 602, the center of the second bracket, the center of the second bracket 602 and the center of the support plate 4 are coaxially arranged. The first combing rod 603 is respectively vertically installed on both sides of the first bracket 601, and the first combing rods 603 located on the same side of the first bracket 601 are arranged at equal intervals. The second combing rods 604 are respectively vertically installed on both sides of the second bracket 602, and the second combing rods 604 located on the same side of the second bracket 602 are arranged at equal intervals. There is a first combing rod 603 between two adjacent second combing rods 604. By setting the first combing rod 603 and the second combing rod 604, during the synchronous rotation of the first combing rod 603 and the second combing rod 604, the clumped down in the tumbling state is impacted and clustered, and the clumped down located on the upper surface of the support plate 4 that has not been vibrated upward is combed and clustered; at the same time, by setting a first combing rod 603 between two adjacent second combing rods 604, dead corners are avoided in the combing and clustering process.

[0039] like Figure 4 and Figure 5 As shown, the ends of the first combing rod 603 and the second combing rod 604 are both installed with a four-sided platform 605, and an L-shaped structure is formed between the four-sided platform 605 and the first combing rod 603, and between the four-sided platform 605 and the second combing rod 604. The four-sided platform 605 is used to lift the down in front of the four-sided platform 605 to the upper surface of the four-sided platform 605, and then slides down from both sides of the four-sided platform 605. By performing circumferential and radial motions on the down at the same time, the down is placed in different flipping states, and the down is further divided into groups to improve the grouping effect. At the same time, the four-sided platform 605 on the first combing rod 603 and the four-sided platform 605 on the second combing rod 604 are arranged at intervals so that the down on the upper surface of the support plate 4 can be in a flipping state.

[0040] Preferably, the lower surface of the quadrangular platform 605 is parallel to the upper surface of the support plate 4 and abuts against the support plate 4. With the above design, the down blocked in the first through hole 401 can be separated from the first through hole 401 to avoid the down blocking the first through hole 401 and affecting the drying of the down.

[0041] Preferably, the upper surface of the quadrangular platform 605 is provided with an upwardly convex protrusion 606. The protrusion 606, on the one hand, forms a height difference between the down feathers on the upper surface of the quadrangular platform 605, so as to facilitate the separation of the down feathers, and on the other hand, facilitates the down feathers on the upper surface of the quadrangular platform 605 to slide off from both sides of the quadrangular platform 605 quickly.

[0042] Further, such as Figure 1 As shown, the outer wall of the shell 1 is located between the support plate 4 and the first bracket 601 and is provided with a feed interface 16 and a discharge interface 17. The feed interface 16 and the discharge interface 17 are both connected to the inner cavity of the shell 1. During the down drying process, the feed interface 16 and the discharge interface 17 are closed.

[0043] like Figure 2 As shown, a baffle 13 is provided above the support plate 4, and a plurality of second through holes 1301 are provided on the baffle 13. The aperture of the second through holes 1301 is smaller than that of the down, so as to prevent the down from passing through the second through holes 1301. The baffle 13 is located below the first bracket 601 and the second bracket 602, and the first combing rod 603 and the second combing rod 604 are arranged through the baffle 13, and the baffle 13 is connected to the first bracket 601. By providing the baffle 13, on the one hand, during the down drying process, the down is restricted from floating upward and prevented from entering the connecting pipe 7; on the other hand, by providing the second through holes 1301 on the baffle 13, humid hot air can enter the connecting pipe 7 through the second through holes 1301 for dehumidification.

[0044] Further, such as Figure 2 As shown, a motor 14 is installed at the top of the housing 1, and a connecting rod 15 is connected to the output end of the motor 14. The end of the connecting rod 15 passes through the top of the housing 1 and extends into the inner cavity of the housing 1. The end of the connecting rod 15 is connected to the combing frame 6. When the motor 14 is running, the combing frame 6 is driven to rotate through the connecting rod 15.

[0045] Preferably, the lower cover plate 2 is mounted on the housing 1 by bolts to achieve a detachable connection between the lower cover plate 2 and the housing 1, thereby facilitating disassembly and maintenance.

[0046] This embodiment also provides a drying method of a down processing and drying device, comprising the following steps:

[0047] Step S1, transferring the washed and dehydrated down to be dried into the inner cavity of the shell 1 and placing it on the upper surface of the support plate 4;

[0048] Step S2, the heater 3 is turned on and operated to heat the air in the inner cavity of the shell 1 to form hot air, and the hot air is used to dry the down to be dried, and humid hot air is formed, and the humid hot air is continuously transferred into the connecting pipe 7 and dehumidified by the dehumidification box 11, and the dehumidified hot air is transferred back to the inner cavity of the shell 1 to continue to dry the down, and in the process of transferring back, the L-shaped pipe 8 and the exhaust pipe 12 are alternately connected to the connecting pipe 7, and the dehumidified hot air is used to blow the ball 5, so that the ball 5 hits the lower surface of the support plate 4;

[0049] Step S3, the ball 5 hits the support plate 4 to make the support plate 4 vibrate, and the clumped down is dispersed by the vibration of the support plate 4, and the clumped down is vibrated upward and falls back to form a tumbling state; at the same time, the combing frame 6 is driven to rotate, and the clumped down in the tumbling state is hit by the first combing rod 603 and the second combing rod 604 of the combing frame 6 to further break up the clumped down, and at the same time, the clumped down located on the upper surface of the support plate 4 that has not been vibrated upward is combed and grouped by the first combing rod 603 and the second combing rod 604, and the clumped down is grouped by a combination of dynamic grouping and static grouping;

[0050] Step S4, after the down is dried, the combing frame 6 stops moving, the first fan 10 is turned off, the discharge interface 17 is opened, and the dried down is transferred outward through the discharge interface 17.

[0051] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A down processing and drying device, comprising a housing (1), and a lower cover (2) mounted on an open end of the housing (1), characterized in that: A heater (3) is installed in the inner cavity of the lower cover plate (2); a support plate (4) for carrying the down to be dried and a combing mechanism are provided in the inner cavity of the shell (1); a plurality of first through holes (401) are provided on the support plate (4); the combing mechanism comprises a sphere (5) and a combing frame (6); the combing frame (6) and the sphere (5) are respectively located above and below the support plate (4); the sphere (5) is blown and strikes the lower surface of the support plate (4); the support plate (4) vibrates to disperse the clumped down and to lift and drop the clumped down upward to form a tumbling state; the combing frame (6) rotates along the inner cavity of the shell (1) to knock and break up the clumped down in the tumbling state, and to comb and disperse the clumped down located on the upper surface of the support plate (4).

2. A down processing and drying device according to claim 1, characterized in that: A connecting pipe (7) is provided on the outer wall of the shell (1), one end of the connecting pipe (7) passes through the inner cavity of the shell (1) and is located above the combing frame (6), the other end of the connecting pipe (7) passes through the inner cavity of the shell (1) and is located below the support plate (4), a first fan (10) and a dehumidification box (11) are installed on the connecting pipe (7), an L-shaped pipe (8) and an exhaust pipe (12) are provided below the support plate (4), the L-shaped pipe (8) and the exhaust pipe (12) are connected to the other end of the connecting pipe (7), the L-shaped pipe (8) and the exhaust pipe (12) are alternately connected to the connecting pipe (7), and the ball (5) is located in the L-shaped pipe (8).

3. A down processing and drying device according to claim 2, characterized in that: The L-shaped tube (8) comprises a horizontal section (801) and a vertical section (802) vertically connected to the horizontal section (801); the horizontal section (801) is arranged parallel to the support plate (4); the vertical section (802) is arranged perpendicular to the support plate (4); the vertical section (802) and the support plate (4) are coaxially arranged; the connection between the vertical section (802) and the horizontal section (801) is narrowed; the sphere (5) is located in the vertical section (802); a first solenoid valve (803) is installed on the horizontal section (801); and a second solenoid valve (1201) is installed on the exhaust pipe (12).

4. A down processing and drying device according to claim 3, characterized in that: An arc-shaped tube (9) is provided below the L-shaped tube (8); an arc-shaped section (901) of the arc-shaped tube (9) is tangentially connected to a horizontal section (801) of the L-shaped tube (8); and a second fan (903) and a third solenoid valve (904) are installed on the arc-shaped tube (9).

5. The down processing and drying device according to claim 1, characterized in that: The combing frame (6) comprises a first bracket (601), a second bracket (602), a first combing rod (603) and a second combing rod (604). The first bracket (601) and the second bracket (602) are arranged parallel to the support plate (4). The first bracket (601) is vertically connected to the second bracket (602), and the connection between the first bracket (601) and the second bracket (602), the center of the first bracket (601), the center of the second bracket (602) and the center of the support plate (4) are coaxially arranged. The first combing rod (603) is respectively vertically installed on both sides of the first bracket (601), and the first combing rods (603) located on the same side of the first bracket (601) are arranged at equal intervals. The second combing rods (604) are respectively vertically installed on both sides of the second bracket (602), and the second combing rods (604) located on the same side of the second bracket (602) are arranged at equal intervals. There is a corresponding first combing rod (603) between two adjacent second combing rods (604).

6. A down processing and drying device according to claim 5, characterized in that: A tetrahedron (605) is installed at the end of the first combing rod (603) and the second combing rod (604), and an L-shaped structure is formed between the tetrahedron (605) and the first combing rod (603), and between the tetrahedron (605) and the second combing rod (604). The upper surface of the tetrahedron (605) is provided with a protrusion (606) protruding upward, and the lower surface of the tetrahedron (605) is parallel to the upper surface of the support plate (4) and abuts against the support plate (4).

7. The down processing and drying device according to claim 5, characterized in that: A baffle plate (13) is provided above the support plate (4), and a plurality of second through holes (1301) are provided on the baffle plate (13). The baffle plate (13) is located below the first bracket (601) and the second bracket (602), and the first combing rod (603) and the second combing rod (604) are arranged through the baffle plate (13), and the baffle plate (13) is connected to the first bracket (601).

8. The down processing and drying device according to claim 1, characterized in that: A motor (14) is installed at the top of the shell (1), and the output end of the motor (14) is connected to a connecting rod (15). The end of the connecting rod (15) passes through the top of the shell (1) and extends into the inner cavity of the shell (1), and the end of the connecting rod (15) is connected to a combing frame (6).

9. A drying method according to the down processing and drying device according to any one of claims 1 to 9, characterized in that: The steps include: Step S1, transferring the washed and dehydrated down to be dried into the inner cavity of the shell (1) and locating it on the upper surface of the support plate (4); Step S2, the heater (3) is turned on and operated to heat the air in the inner cavity of the shell (1) to form hot air, and the hot air is used to dry the down to be dried, and humid hot air is formed. The humid hot air is continuously transferred into the connecting pipe (7) and dehumidified by the dehumidification box (11). The dehumidified hot air is transferred back to the inner cavity of the shell (1) to continue to dry the down, and during the transfer process, the L-shaped pipe (8) and the exhaust pipe (12) are alternately connected to the connecting pipe (7), and the dehumidified hot air is used to blow the ball (5), so that the ball (5) hits the lower surface of the support plate (4); Step S3, the ball (5) hits the support plate (4) to make the support plate (4) vibrate, and the clumped down is dispersed by the vibration of the support plate (4), and the clumped down is vibrated upward and falls back to form a tumbling state; at the same time, the combing frame (6) is driven to rotate, and the first combing rod (603) and the second combing rod (604) of the combing frame (6) are used to hit the clumped down in the tumbling state to further break up the clumped down, and at the same time, the first combing rod (603) and the second combing rod (604) are used to comb and cluster the clumped down located on the upper surface of the support plate (4) that has not been vibrated upward, and the clumped down is clustered by combining dynamic clustering and static clustering; Step S4, after the down is dried, the combing frame (6) stops moving, the first fan (10) is turned off, the discharge interface (17) is opened, and the dried down is transferred outward through the discharge interface (17).

Images