An environmentally friendly polyester staple fiber recovery device

Abstract

The present invention relates to the field of polyester staple fibers, and specifically to an environmentally friendly polyester staple fiber recovery device, comprising a box body, on the inner wall of which a partition one and a partition two are fixedly installed, the box body is rotatably connected to a blocking column through two groups of sealed bearings, the outer sides of the blocking column are movably fitted with the partition one and the partition two, two groups of material troughs are provided on the blocking column, one end of the blocking column is fixedly connected to the driving end of a motor, the box body is rotatably connected to a ventilation pipe through a sealed bearing, and a circular filter is fixedly installed on one end of the ventilation pipe in the inner cavity of the box body; the present invention is provided with a blocking column, and air is blocked by the blocking column, and the air will not be discharged through a feed frame, so that the air can only flow upward through the gap between the slope smooth block and the partition two, and finally be discharged from the ventilation pipe, and a circular filter is installed on the ventilation pipe, so that the air flow cannot bring the crushed staple fibers out of the box.

Description

Technical Field

[0001] The invention relates to the field of polyester staple fibers, in particular to an environmentally friendly polyester staple fiber recovery device. Background Art

[0002] In the current field of polyester staple fiber recycling technology, polyester staple fiber is a kind of chemical fiber with a fiber length of about 38mm and a fineness of 1.5D. Chemical fibers are divided into polyester, acrylic, chlorofiber, spandex, vinylon, polypropylene, aramid and other categories according to their chemical composition, and are divided into filaments, medium and long fibers, and short fibers according to their morphology. Polyester staple fibers can be spun alone or blended with various cotton-type fibers or short fibers such as cotton into yarn. Polyester fibers are widely used in life. Today's polyester staple fibers can be recycled to avoid direct discharge and pollution to the environment. When the existing polyester staple fiber recycling device is in use, the existing polyester staple fiber recycling device pours the material to be recycled into the device casing through the feed port, and then uses the crushing mechanism to crush the poured material. At the same time, the fan is started to draw in external air through the filter, filter the air, heat it through the heating tube, and then discharge it through the exhaust hole. In this way, the crushed material can be dried, which can effectively reduce the moisture in the material and facilitate the subsequent recycling of the material. However, the external air of the fan is drawn into the device, and the air entering the device will be discharged along the feed port. In the process of air discharge, the upward flow of air will cause some crushed fine short fibers to overflow. The fine short fibers are easily inhaled by the operator, which poses a danger to the operator's health. Secondly, the short fibers crushed by the crushing mechanism will fall directly, and a large number of short fibers will fall at the same time, resulting in a decrease in the drying effect. For this reason, we propose an environmentally friendly polyester staple fiber recovery device. Summary of the invention

[0003] The object of the present invention is to provide an environmentally friendly polyester staple fiber recovery device, comprising a box body, a partition 1 and a partition 2 are fixedly installed on the inner wall of the box body, the box body is rotatably connected to a blocking column through two groups of sealed bearings, the outer side of the blocking column is movably fitted with the partition 1 and the partition 2, two groups of material troughs are provided on the blocking column, one end of the blocking column is fixedly connected to the driving end of the motor, a group of sprockets 1 are fixedly connected to the outer wall of the blocking column and one end of the rotating shaft in the ventilation and heating component, and the two groups of sprockets 1 are meshed with chains 1, the box body is rotatably connected to a ventilation pipe through a sealed bearing, a circular filter is fixedly installed on one end of the ventilation pipe in the inner cavity of the box body, the box body is rotatably connected to two groups of rotating rods through sealed bearings, multiple groups of crushing blades are fixedly installed on the outer walls of the two groups of rotating rods, a group of gears are fixedly connected to the outer walls of the two groups of rotating rods, and the two groups of gears are meshed with each other, a group of sprockets 2 are fixedly connected to the outer wall of the rotating rod and the outer wall of the blocking column, and the two groups of sprockets 2 are meshed with chains, and an auxiliary component is provided between the other group of rotating rods and the ventilation pipe.

[0004] Preferably: the ventilation and heating assembly comprises a rotating shaft, and the rotating shaft is rotatably connected to two groups of connecting blocks through bearings, and the two groups of connecting blocks are fixedly installed on the outer wall of the ventilation frame, and the ventilation frame is installed through the inner side of the box body. Two groups of stabilizing seats are fixedly installed in the ventilation frame, and the two groups of stabilizing seats are rotatably connected to a group of driving rods through bearings, and a group of fan blades are respectively fixedly installed on the two groups of driving rods, and the two groups of driving rods are respectively fixedly connected to a group of bevel gears 1, and the two groups of bevel gears 1 are respectively meshed with a group of bevel gears 2, and the two groups of bevel gears 2 are fixedly installed on the outer wall of the rotating shaft. One end of the ventilation frame in the inner cavity of the box body is fixedly connected to filter screen 1, and the other end of the ventilation frame is fixedly connected to filter screen 2, a plurality of groups of rubber rackets are fixedly installed on the outer wall of the rotating shaft, and a plurality of groups of rubber blocks are fixedly installed on the outer wall of the filter screen 2, and the multiple groups of rubber rackets match the multiple groups of rubber blocks one by one, and a plurality of groups of electric heating rods are fixedly installed in the ventilation frame.

[0005] Preferably: the top of the ventilation frame is fixedly connected to the bottom of the partition one, and a sloped smooth block is fixedly installed on the inner wall of the box body, and there is a gap between the sloped smooth block and the partition two.

[0006] Preferably: the auxiliary component includes an auxiliary seat, the auxiliary seat is fixedly mounted on the outer wall of the box body, the auxiliary seat is rotatably connected to the auxiliary rod through a bearing, a group of bevel gears three are fixedly mounted on the outer wall of the auxiliary rod and a group of outer walls of the rotating rod, the two groups of bevel gears three are meshed with each other, a small sprocket is fixedly mounted on the outer wall of the auxiliary rod, a large sprocket is fixedly mounted on the outer wall of the ventilation pipe, and the small sprocket and the large sprocket are both meshed with chain three.

[0007] Preferably: a feed frame is installed through the top of the box body, a top cover is slidably connected to the top of the feed frame, the bottom end of the top cover is fixedly connected to the moving ends of two sets of electric guide rails, and the two sets of electric guide rails are fixedly installed on the outer wall of the feed frame.

[0008] Preferably, the motor is fixedly mounted on the top of a motor mounting plate, and the motor mounting plate is fixedly mounted on the outer wall of the box body.

[0009] Preferably: an electric push rod mounting plate is fixedly mounted on the outer wall of the box body, an electric push rod 1 is fixedly mounted on the top of the electric push rod mounting plate, and the telescopic end of the electric push rod 1 slides through the inner side of the box body and is fixedly connected to the push plate.

[0010] Preferably, a discharge port is provided on the box body, and a blocking block is slidably inserted into the discharge port.

[0011] Preferably, the outer side of the box body is fixedly connected to a material receiving plate, a mounting platform is fixedly installed on the top of the material receiving plate, two electric push rods are installed on the mounting platform, the telescopic end of the two electric push rods is fixedly connected to a blocking block, the blocking block is fixedly connected to two groups of guide rods, and both groups of guide rods slide through the inner side of the mounting platform.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present invention is provided with a blocking column, and the air is blocked by the blocking column, and the air will not be discharged through the feed frame, so that the air can only flow upward through the gap between the slope smooth block and the partition 2, and finally be discharged from the ventilation pipe, and a circular filter is installed on the ventilation pipe, so that the air flow cannot bring the broken short fibers out of the box; and during use, the blocking column rotates continuously, so that the short fibers falling into the material trough rotate, and then every half circle of the blocking column will discharge a group of short fibers in the material trough to the bottom of the blocking column, so that the broken short fibers can be discharged quantitatively, ensuring that the ventilation and heating component can effectively air-dry and dry the short fibers.

[0014] 2. When the present invention is in use, the blocking column can be driven by the motor to rotate continuously to realize quantitative discharging; it can also drive multiple groups of crushing blades to rotate to crush the short fibers that need to be recycled; in addition, the motor can also drive two groups of fan blades to rotate, and cooperate with the electric heating rod to dry and air-dry the crushed short fibers; in addition, the motor can also drive multiple groups of rubber rackets to rotate and continuously hit multiple groups of rubber blocks, so that the multiple groups of rubber blocks constantly shake, and the shaking of the multiple groups of rubber blocks will cause the filter screen 2 to vibrate, and then the impurities attached to the surface of the filter screen 2 can be shaken off to avoid the filter screen 2 being blocked; and the motor can also drive the ventilation pipe to rotate, and the rotation of the ventilation pipe will drive the circular filter screen to rotate, and the rotation of the circular filter screen can throw off the auxiliary short fibers on its surface to avoid the circular filter screen being blocked, thereby ensuring normal ventilation of the ventilation pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the present invention from angle 1;

[0016] Figure 2 This is a structural schematic diagram of the second angle of the present invention;

[0017] Figure 3 This is a schematic diagram of the structure of the present invention from angle 3;

[0018] Figure 4 This is a schematic diagram of the interior of the box;

[0019] Figure 5 Schematic diagram of the interior of the ventilation frame.

[0020] In the figure: 1, box body; 2, partition 1; 3, partition 2; 4, blocking column; 5, material trough; 6, motor; 7, ventilation and heating component; 701, rotating shaft; 702, connecting block; 703, ventilation frame; 704, stabilizing seat; 705, driving rod; 706, fan blade; 707, bevel gear 1; 708, bevel gear 2; 709, filter screen 1; 710, filter screen 2; 711, rubber racket; 712, rubber block; 713, electric heating rod; 8, sprocket 1; 9, chain 1; 10, ventilation pipe; 11, round filter screen; 12, rotating rod; 13, crushing blade; 14. Gear; 15. Sprocket 2; 16. Chain; 17. Auxiliary component; 1701. Auxiliary seat; 1702. Auxiliary rod; 1703. Bevel gear 3; 1704. Small sprocket; 1705. Large sprocket; 1706. Chain 3; 18. Slope smooth block; 19. Feed frame; 20. Top cover; 21. Electric guide rail; 22. Motor mounting plate; 23. Electric push rod mounting plate; 24. Electric push rod 1; 25. Push plate; 26. Discharge port; 27. Block; 28. Receiving plate; 29. ​​Mounting table; 30. Electric push rod 2; 31. Guide rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 - Figure 5 The figure shows an environmentally friendly polyester staple fiber recovery device of the present invention, including a box body 1, on the inner wall of the box body 1 are fixedly installed a partition 2 and a partition 3, the box body 1 is rotatably connected to a blocking column 4 through two sets of sealed bearings, the outer side of the blocking column 4 is movably fitted with the partition 2 and the partition 3, the blocking column 4 is provided with two sets of material troughs 5, one end of the blocking column 4 is fixedly connected to the driving end of the motor 6, the outer wall of the blocking column 4 and one end of the rotating shaft 701 in the ventilation and heating component 7 are respectively fixedly connected to a set of sprockets 8, the two sets of sprockets 8 are meshed with chains 9 ... The ventilation pipe 10 is dynamically connected, and a circular filter screen 11 is fixedly installed on one end of the ventilation pipe 10 in the inner cavity of the box body 1. The box body 1 is rotatably connected to two groups of rotating rods 12 through sealed bearings. Multiple groups of crushing blades 13 are fixedly installed on the outer walls of the two groups of rotating rods 12. A group of gears 14 are fixedly connected to the outer walls of the two groups of rotating rods 12, and the two groups of gears 14 are meshed with each other. A group of sprocket wheels 15 are fixedly connected to the outer walls of one group of rotating rods 12 and the outer wall of the blocking column 4, and the two groups of sprocket wheels 15 are meshed with chains 16. An auxiliary component 17 is provided between the other group of rotating rods 12 and the ventilation pipe 10.

[0023] The ventilation and heating component 7 includes a rotating shaft 701, which is rotatably connected to two groups of connecting blocks 702 through bearings. The two groups of connecting blocks 702 are fixedly installed on the outer wall of the ventilation frame 703. The ventilation frame 703 is installed through the inner side of the box body 1. Two groups of stable seats 704 are fixedly installed in the ventilation frame 703. The two groups of stable seats 704 are rotatably connected to a group of driving rods 705 through bearings. A group of fan blades 706 are respectively fixedly installed on the two groups of driving rods 705. The two groups of driving rods 705 are respectively fixedly connected to a group of bevel gears 707, and the two groups of bevel gears 707 are respectively meshed. A set of bevel gears 708, both sets of bevel gears 708 are fixedly mounted on the outer wall of the rotating shaft 701, one end of the ventilation frame 703 in the inner cavity of the box 1 is fixedly connected to the filter screen 709, and the other end of the ventilation frame 703 is fixedly connected to the filter screen 710, multiple sets of rubber paddles 711 are fixedly mounted on the outer wall of the rotating shaft 701, and multiple sets of rubber blocks 712 are fixedly mounted on the outer wall of the filter screen 710, and multiple sets of rubber paddles 711 are matched with multiple sets of rubber blocks 712 one by one, and multiple sets of electric heating rods 713 are fixedly mounted in the ventilation frame 703; during the use of the device, the rotation of the rotating shaft 701 will drive The two sets of bevel gears 708 rotate, and the rotation of the two sets of bevel gears 708 drives the two sets of bevel gears 1 707 to rotate. The rotation of the two sets of bevel gears 1 707 drives the two sets of driving rods 705 to rotate. The rotation of the two sets of driving rods 705 drives the two sets of fan blades 706 to rotate. The rotation of the two sets of fan blades 706 draws external air into the inner cavity of the box body 1 through the ventilation frame 703. At the same time, the electric heating rod 713 is turned on. When the air passes through the electric heating rod 713, it will be heated by the electric heating rod 713, so that the broken short fibers can be dried and air-dried at the same time, which can effectively reduce the moisture in the broken short fibers. The filter screen 2 710 can pass through the ventilation frame 703. Filter impurities in the outside air to prevent impurities from entering the box body 1 through the ventilation frame 703. Filter screen 1 709 is set to prevent short fibers in the box body 1 from entering the ventilation frame 703; the rotation of the rotating shaft 701 will drive the multiple groups of rubber rackets 711 to rotate, and the rotation of the multiple groups of rubber rackets 711 will continuously hit the multiple groups of rubber blocks 712, causing the multiple groups of rubber blocks 712 to continuously shake. Since the multiple groups of rubber blocks 712 are fixedly installed on the filter screen 2 710, the shaking of the multiple groups of rubber blocks 712 will cause the filter screen 2 710 to vibrate, and then the impurities attached to the surface of the filter screen 2 710 can be shaken off to prevent the filter screen 2 710 from being blocked.

[0024] The top of the ventilation frame 703 is fixedly connected to the bottom of the partition 2, and a sloped smooth block 18 is fixedly installed on the inner wall of the box body 1, and there is a gap between the sloped smooth block 18 and the partition 3; during use, the air in the box body 1 can flow upward through the gap between the sloped smooth block 18 and the partition 3, and finally be discharged from the ventilation pipe 10; when short fibers fall on the smooth inclined surface of the sloped smooth block 18, the short fibers will slide down along the smooth inclined surface.

[0025] The auxiliary assembly 17 includes an auxiliary seat 1701, which is fixedly mounted on the outer wall of the box body 1. The auxiliary seat 1701 is rotatably connected to the auxiliary rod 1702 through a bearing. A group of bevel gears 1703 are fixedly mounted on the outer wall of the auxiliary rod 1702 and the outer wall of a group of rotating rods 12, respectively. The two groups of bevel gears 1703 are meshed with each other. A small sprocket 1704 is fixedly mounted on the outer wall of the auxiliary rod 1702, and a large sprocket 1705 is fixedly mounted on the outer wall of the ventilation pipe 10. The small sprocket 1704 and the large sprocket 1705 are both meshed with a chain 1706. When the device is in use, the rotating rod 12 rotates and under the transmission action of the two sets of mutually meshing bevel gears three 1703, it will drive the auxiliary rod 1702 to rotate. The rotation of the auxiliary rod 1702 will drive the small sprocket 1704 to rotate. The small sprocket 1704 rotates and under the transmission action of the chain three 1706, it will drive the large sprocket 1705 to rotate. The rotation of the large sprocket 1705 will drive the ventilation pipe 10 to rotate. The rotation of the ventilation pipe 10 will drive the circular filter screen 11 to rotate. The rotation of the circular filter screen 11 can throw off the auxiliary short fibers on its surface to avoid the circular filter screen 11 from being blocked, thereby ensuring the normal ventilation of the ventilation pipe 10.

[0026] A feed frame 19 is installed through the top of the box body 1, and a top cover 20 is slidably connected to the top of the feed frame 19. The bottom end of the top cover 20 is fixedly connected to the moving ends of two sets of electric guide rails 21, and the two sets of electric guide rails 21 are fixedly installed on the outer wall of the feed frame 19; when in use, the top cover 20 can be driven to move by the two sets of electric guide rails 21, thereby opening or closing the top of the feed frame 19.

[0027] The motor 6 is fixedly mounted on the top of the motor mounting plate 22, and the motor mounting plate 22 is fixedly mounted on the outer wall of the box body 1, so that the mounting structure of the motor 6 is stable.

[0028] An electric push rod mounting plate 23 is fixedly mounted on the outer wall of the box body 1, and an electric push rod 24 is fixedly mounted on the top of the electric push rod mounting plate 23. The telescopic end of the electric push rod 24 slides through the inner side of the box body 1 and is fixedly connected to the push plate 25. When in use, the electric push rod 24 is started to drive the push plate 25 to move in the box body 1. At this time, the blocking block 27 does not move, and the push plate 24 moves to compress the short fibers.

[0029] The box body 1 is provided with a discharge port 26 , and a blocking block 27 is slidably inserted into the discharge port 26 ; when the short fibers are compressed, the compressed short fibers can be discharged through the discharge port 26 .

[0030] The outer side of the box body 1 is fixedly connected to a material receiving plate 28, a mounting platform 29 is fixedly installed on the top of the material receiving plate 28, an electric push rod 2 30 is installed on the mounting platform 29, the telescopic end of the electric push rod 2 30 is fixedly connected to a blocking block 27, the blocking block 27 is fixedly connected to two groups of guide rods 31, and the two groups of guide rods 31 both slide through the inner side of the mounting platform 29; when in use, starting the electric push rod 2 30 can drive the blocking block 27 to leave the discharge port 26; two groups of guide rods 31 are provided so that the blocking block 27 can move stably.

[0031] The working principle of the present invention is as follows: when in use, the top cover 20 is opened through two sets of electric guide rails 21, and at this time, an appropriate amount of short fibers to be recycled can be added into the feed frame 19. Later, if necessary, the top cover 20 can be closed through the electric guide rails 21 during use; at the same time, the starting motor 6 will drive the blocking column 4 to rotate, and the blocking column 4 will rotate and, under the transmission of the two sets of sprocket wheels 15 and the chain 16 and the transmission action of the two sets of mutually meshing gears 14, will simultaneously drive the two sets of rotating rods 12 to rotate, and the rotation of the two sets of rotating rods 12 will drive the multiple sets of crushing blades 13 to rotate, and the short fibers in the feed frame 19 will be crushed along the The feeding frame 19 falls and falls on the crushing blade 13. The rotating crushing blade 13 will crush the short fibers. The crushed short fibers will fall on the blocking column 4 and be blocked by the blocking column 14. The crushed short fibers will not fall in large quantities. The blocking column 14 rotates continuously, so that the short fibers falling in the trough 5 rotate, and then every half turn of the blocking column 14 will discharge a group of short fibers in the trough 5 to the bottom of the blocking column 14, so that the crushed short fibers can be discharged quantitatively, ensuring that the ventilation and heating component can effectively air-dry and dry the short fibers.

[0032] When the blocking column 14 rotates and under the transmission action of the two sets of sprockets 8 and the chain 9, the rotating shaft 701 will be driven to rotate, and the rotation of the rotating shaft 701 will drive the two sets of bevel gears 2 708 to rotate, and the rotation of the two sets of bevel gears 2 708 will drive the two sets of bevel gears 1 707 to rotate, and the rotation of the two sets of bevel gears 1 707 will drive the two sets of driving rods 705 to rotate, and the rotation of the two sets of driving rods 705 will drive the two sets of fan blades 706 to rotate, and the rotation of the two sets of fan blades 706 will draw external air into the inner cavity of the box body 1 through the ventilation frame 703. At the same time, the electric heating rod 713 is turned on, and the air will be heated by the electric heating rod 713 when passing through the electric heating rod 713, so that the crushed short fibers can be dried and air-dried at the same time, which can effectively reduce the moisture in the crushed short fibers, and the air is blocked by the blocking column 4, and the air will not be discharged through the feed frame 19, so that the air can only pass through the slope smooth block 18 and the gap between the partition 2 3 flow upward, and finally discharged from the ventilation pipe 10, and the ventilation pipe 10 is equipped with a circular filter 11, and the air flow cannot bring the broken short fibers out of the box body 1; the filter 2 710 is set to filter impurities in the outside air and prevent impurities from entering the box body 1 through the ventilation frame 703, and the filter 1 709 is set to prevent the short fibers in the box body 1 from entering the ventilation frame 703; the rotation of the shaft 701 will drive the multiple groups of rubber rackets 711 to rotate, and the rotation of the multiple groups of rubber rackets 711 will continuously hit the multiple groups of rubber blocks 712, so that the multiple groups of rubber blocks 712 are constantly shaking. Since the multiple groups of rubber blocks 712 are fixedly installed on the filter 2 710, the shaking of the multiple groups of rubber blocks 712 will cause the filter 2 710 to vibrate, and then the impurities attached to the surface of the filter 2 710 can be shaken off to prevent the filter 2 710 from being blocked;

[0033] The rotation of the rotating rod 12 and the transmission action of the two sets of mutually meshing bevel gears 1703 will drive the auxiliary rod 1702 to rotate, the rotation of the auxiliary rod 1702 will drive the small sprocket 1704 to rotate, the rotation of the small sprocket 1704 and the transmission action of the chain 1706 will drive the large sprocket 1705 to rotate, the rotation of the large sprocket 1705 will drive the ventilation pipe 10 to rotate, the rotation of the ventilation pipe 10 will drive the circular filter 11 to rotate, the rotation of the circular filter 11 can throw off the auxiliary short fibers on its surface, avoid the circular filter 11 from being blocked, and thus ensure the normal ventilation of the ventilation pipe 10;

[0034] When the crushing and drying work is completed, the motor 6 is stopped and the electric push rod 24 is started to drive the push plate 25 to move in the box body 1. At this time, the blocking block 27 does not move, and the push plate 24 moves to compress the short fibers. After the short fibers are compressed, the electric push rod 2 30 is started to drive the blocking block 27 to leave the discharge port 26, and then the electric push rod 24 is started again to drive the push plate 25 to move, so that the compressed short fibers can be pushed out of the box body 1, and the compressed short fibers are pushed onto the receiving plate 28. At this time, the operator can transfer the short fibers on the receiving plate 28.

[0035] It should be noted that when the device is used, an external suitable controller and power supply are required. The external controller can control the operation of the motor 6, the electric push rod 24, the electric push rod 24, the two sets of electric guide rails 21 and the multiple sets of electric heating rods 713, and the external power supply can provide power for the operation of the motor 6, the electric push rod 24, the electric push rod 24, the two sets of electric guide rails 21 and the multiple sets of electric heating rods 713.

[0036] It should be noted that the fan blades 706 are blades used in an exhaust fan, which ensures that the fan blades 706 rotate and can draw external air into the inner cavity of the box body 1 through the ventilation frame 703.

[0037] It should be noted that the motor 6 is a motor that meets the driving force required for use of the device of the present invention.

[0038] The above content is a further detailed description of the present invention in combination with specific implementation methods. It cannot be determined that the specific implementation of the present invention is limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, which should be regarded as belonging to the scope of protection determined by the claims submitted for the present invention.

Claims

1. An environmentally friendly polyester staple fiber recovery device, comprising a housing (1), characterized in that: A partition 1 (2) and a partition 2 (3) are fixedly mounted on the inner wall of the box body (1); the box body (1) is rotatably connected to a blocking column (4) via two sets of sealed bearings; the outer side of the blocking column (4) is movably fitted with the partition 1 (2) and the partition 2 (3); two sets of material troughs (5) are provided on the blocking column (4); one end of the blocking column (4) is fixedly connected to the driving end of the motor (6); a set of sprockets 1 (8) are fixedly connected to the outer wall of the blocking column (4) and one end of the rotating shaft (701) in the ventilation and heating component (7); the two sets of sprockets 1 (8) are engaged with chains 1 (9); the box body (1) is rotatably connected to a ventilation pipe (10) via sealed bearings; the ventilation pipe (10) is A circular filter (11) is fixedly installed on one end of the air duct (10) in the inner cavity of the box (1); the box (1) is rotatably connected to two groups of rotating rods (12) through a sealed bearing; multiple groups of crushing blades (13) are fixedly installed on the outer walls of the two groups of rotating rods (12); a group of gears (14) are respectively fixedly connected to the outer walls of the two groups of rotating rods (12); the two groups of gears (14) are meshed with each other; a group of sprocket wheels (15) are respectively fixedly connected to the outer walls of one group of rotating rods (12) and the outer wall of the blocking column (4); the two groups of sprocket wheels (15) are meshed with chains (16); and an auxiliary component (17) is provided between the other group of rotating rods (12) and the ventilation duct (10).

2. The environmentally friendly polyester staple fiber recovery device according to claim 1, characterized in that: The ventilation and heating component (7) comprises a rotating shaft (701), wherein the rotating shaft (701) is rotatably connected to two groups of connection blocks (702) via bearings, and the two groups of connection blocks (702) are fixedly installed on the outer wall of the ventilation frame (703), and the ventilation frame (703) is installed through the inner side of the box body (1), and two groups of stabilizing seats (704) are fixedly installed in the ventilation frame (703), and the two groups of stabilizing seats (704) are rotatably connected to a group of driving rods (705) via bearings, and a group of fan blades (706) are respectively fixedly installed on the two groups of driving rods (705), and the two groups of driving rods (705) are respectively fixedly connected to a group of bevel gears 1 (707), and the two groups of bevel gears Wheel 1 (707) is respectively meshed with a group of bevel gear 2 (708), and the two groups of bevel gear 2 (708) are fixedly mounted on the outer wall of the rotating shaft (701). One end of the ventilation frame (703) located in the inner cavity of the box body (1) is fixedly connected to filter screen 1 (709), and the other end of the ventilation frame (703) is fixedly connected to filter screen 2 (710). Multiple groups of rubber paddles (711) are fixedly mounted on the outer wall of the rotating shaft (701), and multiple groups of rubber blocks (712) are fixedly mounted on the outer wall of the filter screen 2 (710). The multiple groups of rubber paddles (711) are matched with the multiple groups of rubber blocks (712) one by one, and multiple groups of electric heating rods (713) are fixedly mounted in the ventilation frame (703).

3. The environmentally friendly polyester staple fiber recovery device according to claim 2, characterized in that: The top of the ventilation frame (703) is fixedly connected to the bottom of the partition one (2), and a sloped smooth block (18) is fixedly installed on the inner wall of the box body (1), and there is a gap between the sloped smooth block (18) and the partition two (3).

4. The environmentally friendly polyester staple fiber recovery device according to claim 1, characterized in that: The auxiliary component (17) comprises an auxiliary seat (1701), the auxiliary seat (1701) is fixedly mounted on the outer wall of the box body (1), the auxiliary seat (1701) is rotatably connected to the auxiliary rod (1702) via a bearing, a group of bevel gears (1703) are respectively fixedly mounted on the outer wall of the auxiliary rod (1702) and the outer wall of a group of rotating rods (12), the two groups of bevel gears (1703) are meshed with each other, a small sprocket (1704) is fixedly mounted on the outer wall of the auxiliary rod (1702), a large sprocket (1705) is fixedly mounted on the outer wall of the ventilation pipe (10), and the small sprocket (1704) and the large sprocket (1705) are both meshed with chain (1706).

5. The environmentally friendly polyester staple fiber recovery device according to claim 1, characterized in that: A feed frame (19) is installed through the top of the box body (1), and a top cover (20) is slidably connected to the top of the feed frame (19). The bottom end of the top cover (20) is fixedly connected to the moving ends of two sets of electric guide rails (21), and the two sets of electric guide rails (21) are fixedly installed on the outer wall of the feed frame (19).

6. The environmentally friendly polyester staple fiber recovery device according to claim 1, characterized in that: The motor (6) is fixedly mounted on the top of a motor mounting plate (22), and the motor mounting plate (22) is fixedly mounted on the outer wall of the box body (1).

7. The environmentally friendly polyester staple fiber recovery device according to claim 1, characterized in that: An electric push rod mounting plate (23) is fixedly mounted on the outer wall of the box body (1), an electric push rod 1 (24) is fixedly mounted on the top of the electric push rod mounting plate (23), and the telescopic end of the electric push rod 1 (24) slides through the inner side of the box body (1) and is fixedly connected to the push plate (25).

8. The environmentally friendly polyester staple fiber recovery device according to claim 1, characterized in that: The box body (1) is provided with a discharge port (26), and a blocking block (27) is slidably inserted into the discharge port (26).

9. The environmentally friendly polyester staple fiber recovery device according to claim 1, characterized in that: The outer side of the box body (1) is fixedly connected to a material receiving plate (28), a mounting platform (29) is fixedly installed on the top of the material receiving plate (28), a second electric push rod (30) is installed on the mounting platform (29), the telescopic end of the second electric push rod (30) is fixedly connected to a blocking block (27), the blocking block (27) is fixedly connected to two groups of guide rods (31), and the two groups of guide rods (31) are slidably passed through the inner side of the mounting platform (29).

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