Drum-type polyester blended fabric recovery device

Abstract

The invention relates to the technical field of blended fabric recovery devices, in particular to a drum-type polyester blended fabric recovery device which comprises a box with a reaction chamber, a drum with filter holes is movably arranged in the reaction chamber, and the drum is driven to rotate through a rotation driving mechanism arranged on the box; a roller window is arranged on the surface of the roller, a roller window plate corresponding to the roller window is arranged on the roller window, and the roller window plate is driven to be closed or opened by a separated window plate driving mechanism arranged on the box body; a feeding mechanism capable of being communicated with the reaction chamber is arranged at the top of the box body, and a discharging mechanism capable of being communicated with the reaction chamber is arranged at the bottom of the box body. The device is simple in structure and easy to control, the tedious procedure that a traditional door plate needs to be disassembled and assembled multiple times during charging and discharging is avoided, and the working efficiency can be effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of blended fabric recycling devices, and particularly relates to a drum-type polyester blended fabric recycling device. BACKGROUND

[0002] Polyester blended fabric is a kind of fabric combining polyester (also known as polyester fiber) with other fibers (such as cotton, spandex, nylon, wool, silk, hemp, etc.). This fabric not only has excellent mechanical properties of polyester fiber fabric, but also retains the excellent performance of other fiber fabrics. It is widely used in clothing, home, sports equipment and other fields, such as clothing, home supplies and sports equipment.

[0003] According to the types and proportions of blended fibers, various fabrics with different properties can be made, such as polyester-cotton blended fabric, polyester-spandex blended fabric and polyester-wool blended fabric. Among them, polyester-cotton blended fabric combines the comfort of cotton with the excellent mechanical properties of polyester, and is often used to make T-shirts, coats, etc.; polyester-spandex blended fabric combines the wear resistance of polyester with the elasticity of spandex, and is suitable for making outdoor clothing and home supplies; and polyester-wool blended fabric combines the mechanical properties of polyester with the thermal properties of wool, and is often used to make sweaters, overcoats, etc.

[0004] The above finished products will be discarded after use, and the recycling of polyester blended fabric is a complex but important process, which involves the reuse of waste textiles and helps to reduce environmental pollution and save resources. Currently, the recycling of polyester blended fabric mainly adopts physical recycling, chemical recycling and energy recycling methods.

[0005] The working principle is as follows: the polyester blended fabric to be recycled is placed in the drum in advance, then the decomposition reagent is injected into the drum at different times according to the process requirements, the contact area of the decomposition reagent and the polyester blended fabric is realized through the rotation of the drum, and then the reaction is fully realized, the chemical separation treatment of the polyester and other fiber components in the blended fabric is realized, and finally the fiber components except polyester in the blended fabric are obtained and taken out from the drum.

[0006] In the above process, since the traditional drum is built-in in the machine box, if polyester blended fabric is added to the drum or the fiber components except polyester in the blended fabric are taken out, a door plate is usually arranged on the end of the drum and the box, and when the material is added or taken out, the door plate is opened for operation, and when the material is not added or taken out, in order to ensure the stable operation, the door plate is firmly fixed on the box or the end of the drum by screws, sealing strips and other rewards, so as to provide a closed working environment for the box.

[0007] Using the above method, since the door panel needs to be disassembled every time materials are added or removed, the equipment cannot achieve continuous and uninterrupted feeding and retrieval, which increases the cumbersomeness of the work and reduces the efficiency of the work. Moreover, if used for a long time, gaps will inevitably appear at the door panel, which will not be able to ensure the airtightness of the device, causing liquid leakage during operation and leading to safety accidents.

[0008] Therefore, a new technical solution is urgently needed to solve this technical problem. Summary of the Invention

[0009] The purpose of this invention is to overcome the problems of the prior art and provide a roller-type polyester blended fabric recycling device to solve the technical problems of the prior art, which uses door panels on the end of the roller and the box body for easy addition and removal of materials each time, resulting in low work efficiency, and the inevitable widening of the gaps at the joints of the door panels after long-term use, which leads to leakage of the reactants during operation and ultimately causes safety accidents.

[0010] The above objectives are achieved through the following technical solutions:

[0011] A roller-type polyester blended fabric recycling device includes a box with a reaction chamber. A roller with filter holes is movably disposed in the reaction chamber. The roller is driven to rotate by a rotation drive mechanism disposed in the box. A roller window is provided on the surface of the roller, and a corresponding roller window plate is provided on the roller window. The roller window plate is driven to close or open by a separate window plate drive mechanism disposed in the box. A feeding mechanism that communicates with the reaction chamber is provided at the top of the box, and a discharging mechanism that communicates with the reaction chamber is provided at the bottom of the box.

[0012] Furthermore, the roller window can correspond to the feeding mechanism and the discharging mechanism.

[0013] Furthermore, there are two roller windows, symmetrically arranged on the surface of the roller, including a feeding roller window that corresponds to the feeding mechanism and a discharging roller window that corresponds to the discharging mechanism.

[0014] Furthermore, the window panel driving mechanism includes a pair of window panel slide rails symmetrically arranged on both sides of the roller window, and the window panel slide rails are provided with matching window panel sliders. The two window panel sliders are connected to the roller window panel through window panel support rods.

[0015] Furthermore, the window panel slide rail is an inclined slide rail with an inclination of 10° to 45°; the front end of the roller window panel is also provided with a first magnet, and correspondingly, a second magnet is provided on the surface of the roller, and the first magnet can attract the second magnet.

[0016] Furthermore, the window panel driving mechanism also includes a locking ring disposed on the roller window panel, and a locking tongue push-pull rod that can act on the locking ring. One end of the locking tongue push-pull rod is connected to a locking tongue cylinder disposed on the housing, and the other end of the locking tongue push-pull rod is connected to a locking tongue block. A rotary drive device is also disposed on the locking tongue push-pull rod.

[0017] Furthermore, the rotary drive device is a pneumatic actuator disposed on the outer wall of the housing, and the piston end of the pneumatic actuator is connected to the locking tongue push rod through a rotating connecting rod.

[0018] Furthermore, a hot water jacket is provided on the outside of the reaction chamber, and a hot water inlet and a hot water outlet are provided to connect the hot water jacket.

[0019] Furthermore, the rotary drive mechanism includes a first rotating shaft and a second rotating shaft symmetrically arranged around the centers of the two sides of the roller. The first rotating shaft is driven by a rotating shaft motor located on the outside of the housing, and the second rotating shaft is movably connected to the housing.

[0020] Furthermore, the feeding mechanism and the discharging mechanism have the same specifications, both including a material channel that can connect to the reaction chamber, and a valve plate is provided on the material channel. The valve plate is driven by a valve plate cylinder provided on the outer wall of the material channel.

[0021] This invention provides a roller-type polyester blended fabric recycling device. By creating a roller window on the surface of the built-in roller and equipping it with a corresponding roller window plate, the device allows for the opening and closing of the roller window. The position of the roller window is ensured to be on the same axis as the feeding and discharging mechanisms. This allows for loading and discharging of material into the roller without the need for doors on the machine casing or at the roller ends. This device is not only simple in structure and easy to control, but also avoids the cumbersome process of repeatedly disassembling and reassembling traditional doors for loading and discharging, effectively improving work efficiency. Attached Figure Description

[0022] Figure 1 This is a first-view structural schematic diagram of a roller-type polyester blended fabric recycling device according to the present invention.

[0023] Figure 2 This is a second-view structural schematic diagram of a roller-type polyester blended fabric recycling device according to the present invention.

[0024] Figure 3 This is a cross-sectional view of a roller-type polyester blended fabric recycling device according to the present invention.

[0025] Figure 4This is a schematic diagram showing the closed drum window plate and drum window in a drum-type polyester blended fabric recycling device according to the present invention.

[0026] Figure 5 This is a schematic diagram showing the opening of the roller window plate and roller window in the roller-type polyester blended fabric recycling device described in this invention. (Illustrative labels:)

[0027] 1-Box body, 101-Reaction chamber;

[0028] 2-Drum, 201-Filter hole, 202-Drum window, 203-Drum window plate, 204-Feed drum window, 205-Discharge drum window;

[0029] 3-Window panel drive mechanism, 301-Window panel slide rail, 302-Window panel slider, 303-Window panel support rod, 304-First magnet, 305-Second magnet, 306-Locking ring, 307-Lock tongue push-pull rod, 308-Lock tongue cylinder, 309-Lock tongue block;

[0030] 4- Rotary drive mechanism, 401- First rotating shaft, 402- Second rotating shaft, 403- Rotating shaft motor, 404- Reducer;

[0031] 5-Rotary drive device, 501-Pneumatic actuator, 502-Rotary connecting rod;

[0032] 6-Feeding mechanism;

[0033] 7-Discharge mechanism;

[0034] 8- Feed chute;

[0035] 9-Valve plate;

[0036] 10-Valve plate cylinder;

[0037] 11-Rack;

[0038] 12-Hot water jacket;

[0039] 13-Hot water inlet interface;

[0040] 14-Hot water outlet;

[0041] 15-Insulation interlayer. Detailed Implementation

[0042] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. The described embodiments are merely some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0043] likeFigures 1-3 As shown, a roller-type polyester blended fabric recycling device includes a box 1 with a reaction chamber 101, and a roller 2 with filter holes 201 is movably disposed in the reaction chamber 101. The roller 2 is driven to rotate by a rotation drive mechanism 4 disposed in the box 1.

[0044] The surface of the roller 2 is provided with a roller window 202, and a corresponding roller window plate 203 is provided on the roller window 202. The roller window plate 203 is driven to close or open by a separate window plate driving mechanism 3 provided on the box body 1, thereby facilitating the addition of materials into the roller 2 or the discharge of materials from the roller 2.

[0045] The top of the housing 1 is provided with a feeding mechanism 6 that can communicate with the reaction chamber 101, for conveying the decomposition reaction agent into the reaction chamber 101 and conveying the polyester blended fabric to be decomposed into the roller 2; the bottom of the housing 1 is provided with a discharging mechanism 7 that can communicate with the reaction chamber 101, for discharging the decomposition reaction agent after reaction in the reaction chamber 101 and the fiber components other than polyester in the blended fabric in the roller 2.

[0046] In this embodiment, a frame 11 is provided at the lower part of the box 1 to raise it.

[0047] The roller 2 is cylindrical, and the filter holes 201 are evenly arranged on the surface of the roller 2 for the entry and exit of the reactant, thereby achieving full contact with the polyester blended fabric.

[0048] In this embodiment, the roller window 202 can correspond to the feeding mechanism 6 and the discharging mechanism 7, so that the roller window plate 203 can be opened by the window plate driving mechanism 3 for convenient and accurate feeding or discharging.

[0049] In this scheme, the rotary drive mechanism 4 drives the roller window 202 on the roller to rotate to the feeding mechanism 6 and pauses. The roller window 203 on the roller window 202 is opened by the window plate drive mechanism 3, so that the polyester blended fabric to be decomposed is added to the roller 2 from the feeding mechanism 6. After the addition is completed, the roller window 203 is closed by the window plate drive mechanism 3, and the decomposition work is carried out.

[0050] After the decomposition work is completed, the rotary drive mechanism 4 drives the roller window 202 on the roller 2 to rotate to the discharge mechanism 7 and pauses; the roller window 203 on the roller window 202 is opened by the window plate drive mechanism 3, and the decomposed materials and reactants can be discharged along the roller window 202 through the discharge mechanism 7 under the action of gravity.

[0051] As one embodiment of this solution, there are two roller windows 202, which are symmetrically arranged on the surface of the roller 2, including a feeding roller window 204 that corresponds to the feeding mechanism 6 and a discharging roller window 205 that corresponds to the discharging mechanism 7.

[0052] It should be noted that in this embodiment, the feed roller window 204 and the discharge roller window 205 have the same specifications, and when the feed roller window 204 corresponds to the feed mechanism 6, the discharge roller window 205 corresponds exactly to the discharge mechanism 7.

[0053] In this scheme, the rotary drive mechanism 4 drives the feed roller window 204 on the drive roller to rotate to the feed mechanism 6 and pause. Since the feed roller window 204 and the discharge roller window 205 are symmetrically arranged, in this embodiment, when the feed roller window 204 rotates to the feed mechanism 6, the discharge roller window 205 is rotated to the discharge mechanism 7.

[0054] The roller window 203 on the feed roller window 204 is opened by the window plate drive mechanism 3, and the roller window 203 on the discharge roller window 205 is closed by the window plate drive mechanism 3, so as to add the polyester blended fabric to be decomposed into the roller 2 from the feed mechanism 6.

[0055] Then close the roller window plate 203 on the feed roller window 204 to proceed with the disassembly process.

[0056] After the decomposition work is completed, the rotary drive mechanism 4 drives the discharge roller window 205 on the drive roller 2 to rotate to the discharge mechanism 7 and pauses; the roller window 203 on the discharge roller window 205 is opened by the window plate drive mechanism 3, and the decomposed materials and reactants can be discharged through the discharge mechanism 7 along the discharge roller window 202 under the action of gravity.

[0057] like Figure 4 and Figure 5 As shown, the window panel driving mechanism 3 in this embodiment includes a pair of window panel slide rails 301 symmetrically arranged on both sides of the roller window 202. The window panel slide rails 301 are provided with matching window panel sliders 302. The two window panel sliders 302 are connected to the roller window panel 203 through window panel support rods 303.

[0058] Specifically, under the interaction of the window panel slide rail 301 and the window panel slider 302, the window panel slider 302 can drive the roller window panel 203 to move along the window panel slide rail 301, thereby moving the roller window panel 203 to the position of the roller window 202 to close the roller window 202, or moving the roller window panel 203 out of the position of the roller window 202 to open the roller window 202.

[0059] To ensure that the roller window plate 203 can tightly seal and close the roller window 202, in this embodiment, the window plate slide rail 301 is an inclined slide rail with an inclination of 10° to 45°. This ensures that when the closing movement is performed, the roller window plate 203 moves forward and downward relative to the roller window 202, thereby better fitting with the roller window 202 and achieving a seal inside the roller 2.

[0060] When the opening motion is performed, the roller shutter 203 moves backward and upward, thus quickly disengaging from the roller shutter 202.

[0061] The front end of the roller window plate 23 is also provided with a first magnet 304, and correspondingly, a second magnet 205 is provided on the surface of the roller 2. The first magnet 304 can attract the second magnet 305.

[0062] Specifically, by setting up attractive magnets, it can be ensured that after the roller window plate 203 and the roller window 202 are closed and the locking tongue block 309 and the locking tongue push rod 307 are disengaged, the roller window plate 203 is firmly fixed in the position of the roller window 202 by magnetism. This magnetic force can ensure that the roller window plate 203 will not loosen and open when the roller 2 is rotating.

[0063] like Figure 4 and Figure 5 As shown, the window panel driving mechanism 3 in this embodiment further includes a locking ring 306 disposed on the roller window panel 203, and a locking tongue push-pull rod 307 that can act on the locking ring 306. One end of the locking tongue push-pull rod 307 is connected to a locking tongue cylinder 308 disposed on the housing 1, and the other end of the locking tongue push-pull rod 307 is connected to a locking tongue block 309. A rotary drive device 5 is also disposed on the locking tongue push-pull rod 307.

[0064] Specifically, when the roller shutter 203 needs to be pushed to the roller window 202 to complete the closing, the latch cylinder 308 operates, and its piston extends, simultaneously driving the latch push rod 307 connected to its end to move forward until the latch block 309 contacts the outside of the locking ring 306, and continues to push the locking ring 306 to drive the roller shutter 203 forward until it completely covers the roller window 202, thereby completing the closing operation.

[0065] Then the locking tongue cylinder 308 retracts, sequentially driving the piston, locking tongue push rod 307 and locking tongue block 309 to retract toward the inner wall of the housing 1, that is, away from the position of the roller 2, to ensure that the roller 2 rotates without external interference.

[0066] When the roller window plate 203 needs to be pushed away from the roller window 202 to complete the opening, the locking tongue cylinder 308 operates, and its piston extends. At the same time, the rotary drive device 5 operates to change the position of the locking tongue block 309, such as rotating it 90° clockwise. Simultaneously, it drives the locking tongue push-pull rod 307 connected to its end to move forward until the locking tongue block 309 passes through the locking ring 306 and enters the other side of the locking ring 306. Then, the rotary drive device 5 operates again to change the position of the locking tongue block 309, such as rotating it 90° counterclockwise, so that it can be limited by the locking ring 306. Finally, the locking tongue cylinder 308 operates, driving its piston to retract, which in turn pulls the locking ring 306 through the locking tongue block 309, causing the roller window plate 203 to move away, and finally realizing the complete opening of the roller window 202 for subsequent loading or unloading.

[0067] It should be noted that when the drum 2 is rotating, the locking tongue cylinder 308 remains in a retracted state to ensure that the locking tongue push-pull rod 307 and locking tongue block 309 connected to its piston end do not interfere with the rotation of the drum 2.

[0068] like Figure 2 and Figure 4 As shown, the rotary drive device 5 is a pneumatic actuator 501 installed on the outer wall of the housing 1. The piston end of the pneumatic actuator 501 is connected to the locking tongue push-pull rod 307 through a rotating connecting rod 502.

[0069] Driven by the pneumatic actuator 501, the rotating linkage 502 can drive the latch push-pull rod 307 to rotate, thereby adjusting the position of the latch block 309 so that when the roller window 202 needs to be closed, the latch block 309 can act on the outside of the lock ring 306 to complete the push.

[0070] When the roller window 202 needs to be opened, ensure that the locking tongue block 309 can penetrate to the other side of the locking ring 306 and then rotate back to its original position. Then, when the locking tongue cylinder 308 retracts, the locking tongue block 309 can drive the locking ring 306 to pull the roller window plate 203 away from the roller window 202, thus completing the opening.

[0071] It should be noted that in this embodiment, the locking tongue block 309 is rectangular, with a length greater than the width of the locking ring 306, so as to act on the outer or inner wall of the locking ring 306 during pushing and pulling; while its width is less than the height of the locking ring 306, so as to be able to penetrate the locking ring 306 after rotation.

[0072] like Figure 3 As shown, a hot water jacket 12 is provided on the outside of the reaction chamber 101, and a hot water inlet 13 and a hot water outlet 14 that connect to the hot water jacket 12 are provided. Specifically, this structure can provide continuous heat circulation, thereby providing the desired temperature environment for this device.

[0073] As an optimization of this solution, an insulation layer 15 is provided on the outside of the hot water jacket 12. In this embodiment, the insulation layer 15 can be a vacuum layer to prevent heat loss from the hot water jacket 12.

[0074] The rotary drive mechanism 4 includes a first rotating shaft 401 and a second rotating shaft 402 symmetrically arranged with the centers of the two sides of the roller 2. The first rotating shaft 401 is driven by a rotating shaft motor 403 located on the outside of the housing 1, and the second rotating shaft 402 is movably connected to the housing 1.

[0075] Specifically, the rotating shaft motor 403 can drive the inner roller 2 of the housing 1 to rotate clockwise or counterclockwise. In order to better control, the rotating shaft motor 403 in this embodiment is a servo motor. A reducer 404 is also provided between the servo motor and the first rotating shaft 401. The reducer 404 is preferably a planetary reducer.

[0076] like Figure 2 and Figure 3 As shown, the feeding mechanism 6 and the discharging mechanism 7 have the same specifications. Both include a material channel 8 that can connect to the reaction chamber 101, and a valve plate 9 is provided on the material channel 8. The valve plate 9 is driven by a valve plate cylinder 10 provided on the outer wall of the material channel 8.

[0077] Specifically, during feeding or discharging, the valve plate 9 is opened by the valve plate cylinder 10; and when work is required after feeding and discharging, the valve plate 9 is closed by the valve plate cylinder 10 to ensure the sealing of the reaction chamber 101.

[0078] The above description is merely illustrative of the embodiments of the present invention and is not intended to limit the present invention. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A drum-type polyester blend fabric recycling device, characterized by, The utility model provides a kind of reaction chamber, including the box (1) with reaction chamber (101), the drum (2) with filter hole (201) is movably arranged in the reaction chamber (101), the drum (2) is rotated by the rotation driving mechanism (4) arranged in the box (1) and is driven; The surface of the drum (2) is provided with a drum window (202), and a corresponding drum window plate (203) is arranged on the drum window (202), which is driven to close or open by a separate window plate driving mechanism (3) arranged in the box (1). The top of the box (1) is provided with a feeding mechanism (6) that can communicate with the reaction chamber (101), and the bottom of the box (1) is provided with a discharging mechanism (7) that can communicate with the reaction chamber (101).

2. A drum type polyester blended fabric recycling device according to claim 1, characterized in that, The drum window (202) can correspond to the feeding mechanism (6) and the discharging mechanism (7).

3. A drum type polyester blended fabric recycling device according to claim 1, characterized in that, The drum window (202) has two drum windows (202) symmetrically arranged on the surface of the drum (2), including a feeding drum window (204) corresponding to the feeding mechanism (6) and a discharging drum window (205) corresponding to the discharging mechanism (7).

4. A device for recycling a polyester blended fabric according to claim 2 or 3, wherein The window plate driving mechanism (3) includes a pair of window plate sliding rails (301) symmetrically arranged on both sides of the drum window (202), a window plate sliding block (302) is arranged on the window plate sliding rail (301), and the two window plate sliding blocks (302) are connected to the drum window plate (203) by a window plate support rod (303).

5. A drum-type polyester blend fabric recycling device according to claim 4, characterized in that, The window plate sliding rail (301) is an inclined sliding rail with an inclination of 10° to 45°. The front end of the drum window plate (23) is further provided with a first magnet (304), and a second magnet (205) is correspondingly arranged on the surface of the drum (2), and the first magnet (304) can be attracted to the second magnet (305).

6. A drum-type polyester blend fabric recycling device according to claim 5, characterized in that, The window plate driving mechanism (3) further includes a lock ring (306) arranged on the drum window plate (203) and a lock tongue push-pull rod (307) that can act on the lock ring (306), one end of the lock tongue push-pull rod (307) is connected to a lock tongue air cylinder (308) arranged on the box (1), the other end of the lock tongue push-pull rod (307) is connected to a lock tongue block (309), and a rotary driving device (5) is further arranged on the lock tongue push-pull rod (307).

7. A drum-type polyester blend fabric recycling device according to claim 6, characterized in that, The rotary driving device (5) is a pneumatic actuator (501) arranged on the outer wall of the box (1), and the piston end of the pneumatic actuator (501) is connected to the lock tongue push-pull rod (307) through a rotary connecting rod (502).

8. A drum type polyester blended fabric recycling device according to claim 1, characterized in that, The outer side of the reaction chamber (101) is provided with a hot water interlayer (12), and a hot water inlet interface (13) and a hot water outlet interface (14) that can communicate with the hot water layer (12) are arranged.

9. A drum type polyester blended fabric recycling device according to claim 1, characterized in that, The rotating drive mechanism (4) comprises a first rotating shaft (401) and a second rotating shaft (402) arranged in a circle center symmetry on both sides of the roller (2), the first rotating shaft (401) is driven by a rotating shaft motor (403) arranged outside the box (1), and the second rotating shaft (402) is movably connected with the box (1).

10. A drum type polyester blended fabric recycling device according to claim 1, characterized in that, The feeding mechanism (6) and the discharging mechanism (7) have the same structure, both comprising a material channel (8) capable of communicating with the reaction chamber (101), and a valve plate (9) is arranged on the material channel (8), and the valve plate (9) is driven by a valve plate cylinder (10) arranged on the outer wall of the material channel (8).

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