Textile waste cyclic regeneration fiber extraction device

Abstract

The invention relates to the technical field of textile waste fiber extraction, in particular to a textile waste cyclic regeneration fiber extraction device which comprises an extraction assembly, the extraction assembly comprises a reaction kettle, a rotating pipe is rotatably installed in the reaction kettle, the rotating pipe is communicated with a stirring pipe, a circulating pipeline is installed in an interlayer of the reaction kettle, and the stirring pipe is communicated with the stirring pipe. One end of the circulating pipeline is communicated with a gas collecting box, one side of the gas collecting box is communicated with one side of the rotating pipe, a fan is installed in the gas collecting box, and one side of the extracting assembly is communicated with a filtering assembly. The roller and the inclined block are matched with each other to drive the filter screen to vibrate, so that the filter screen drives falling mixed liquid to vibrate, cotton fibers extracted by reaction are filtered, a cotton fiber accumulation layer is destroyed in a vibration manner, blockage is reduced, a solution continuously flows, the filtering efficiency is improved, and the treatment time is shortened.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of textile waste fiber extraction, in particular to a textile waste recycling fiber extraction device. BACKGROUND

[0002] The textile waste recycling fiber extraction device is a mechanical device specially used for converting waste textile materials into reusable fibers, and its core function is to realize efficient separation, purification and regeneration of fiber components in textile waste through physical, chemical or combined processes. When the filtering device processes a solution containing cotton fibers, the traditional static filter screen or fixed screen method is prone to blockage due to the large length-diameter ratio and strong flexibility of cotton fibers, affecting the flow of the solution, resulting in low filtering efficiency and long processing time. SUMMARY

[0003] The purpose of the present application is to provide a textile waste recycling fiber extraction device, which drives two groups of rollers to rotate, and the two groups of rollers continuously pass through the inclined blocks. The rollers and the inclined blocks cooperate to drive the filter screen to vibrate, so that the filter screen drives the falling mixed liquid to vibrate, filters the cotton fibers extracted by the reaction, destroys the cotton fiber accumulation layer by vibration, reduces blockage, and makes the solution flow continuously, improves the filtering efficiency and shortens the processing time, to solve the problems raised in the above background technology.

[0004] To achieve the above purpose, the present application provides the following technical scheme: a textile waste recycling fiber extraction device, comprising an extraction assembly, the extraction assembly comprising a reaction kettle, a rotating pipe is rotatably installed inside the reaction kettle, a stirring pipe is communicated on the rotating pipe, a circulating pipeline is installed in the interlayer of the reaction kettle, a gas collection tank is communicated at one end of the circulating pipeline, one side of the gas collection tank is communicated with one side of the rotating pipe, and a fan is installed inside the gas collection tank; One side of the extraction assembly is communicated with a filtering assembly, the filtering assembly comprises a filtering box, one side of the filtering box is communicated with one side of the gas collection tank, a filter screen is rotatably installed inside the filtering box, rollers are fixedly installed on both sides of the filter screen, and multiple inclined blocks are slidingly connected to both filtering boxes.

[0005] Preferably, one side of the reaction kettle is provided with a textile waste discharge port and a sodium hydroxide solution discharge port, the other side of the reaction kettle is communicated with one side of the filtering box through a discharge pipe, a valve is arranged on the communication pipe, the other side of the filtering box is provided with a discharge port, the other end of the circulating pipeline is penetrated into one side of the reaction kettle, and a hot air fan is connected to one end of the circulating pipeline.

[0006] Preferably, one side of the reactor is fixedly provided with a motor, an output end of the motor is connected with one end of a rotating pipe, the other end of the rotating pipe penetrates the bottom of the reactor, and one end of the rotating pipe is connected with a one-way clutch.

[0007] Preferably, one side of the one-way clutch is connected with a rotating rod, one end of the rotating rod penetrates the inside of the rotating rod, and one end of the one-way clutch is connected with the filter screen.

[0008] Preferably, one side of the filter screen is connected with an extension frame, one side of the extension frame is connected with the bottom of the filter box, and the inclined block is fixedly arranged on the bottom of the filter box.

[0009] Preferably, the rotating rod is connected with the fan rotating shaft of the fan through a synchronous belt, one side of the fan is communicated with a first transmission pipe, one end of the first transmission pipe penetrates one side of the gas collecting box, one side of the first transmission pipe is communicated with one side of the filter box, and one side of the filter box is provided with a switch door.

[0010] Preferably, the other side of the fan is communicated with a second transmission pipe, one side of the second transmission pipe is communicated with a connecting ring, the connecting ring is arranged on the rotating pipe, the rotating pipe is provided with an air inlet, the air inlet of the rotating pipe is slidably connected with one end of the second transmission pipe, and one end of the stirring pipe is provided with a spray head.

[0011] Compared with the prior art, the present application has the following beneficial effects: 1. The motor drives the rotating pipe to reverse, at this time, the rotating pipe drives the filter screen to reverse through the rotating rod and the one-way clutch, the filter screen drives the two groups of rollers to rotate, the two groups of rollers continuously pass through the inclined block, the rollers and the inclined block cooperate to drive the filter screen to vibrate, the falling mixed solution is vibrated, the cotton fibers extracted from the reaction are filtered, the cotton fiber accumulation layer is destroyed through the vibration mode, the blockage is reduced, the solution continuously flows, the filtering efficiency is improved, and the processing time is shortened.

[0012] 2. The rotating rod drives the fan rotating shaft of the fan to rotate through the synchronous belt, the fan extracts the hot air collected in the gas collecting box, part of the hot air collected in the gas collecting box is transmitted to the first transmission pipe through the fan, the first transmission pipe transmits part of the hot air to the cotton fibers on the filter screen, the cotton fibers are vibrated in cooperation with the filter screen, the cotton fibers are uniformly blown, the residual solution in the cotton fibers is dried, the moisture content in the cotton fibers is prevented, the fiber cohesion is prevented from being reduced, the spinnability is prevented from being poor, and the subsequent processing, product performance and production cost are prevented from being affected in multiple aspects. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a whole structure schematic view of the textile waste recycling regenerated fiber extraction device. Figure 2It is one of the overall structure sectional view of the textile waste recycling regenerated fiber extraction device of the present application; Figure 3 It is two of the overall structure sectional view of the textile waste recycling regenerated fiber extraction device of the present application; Figure 4 It is the extraction assembly structure sectional view of the textile waste recycling regenerated fiber extraction device of the present application; Figure 5 It is the extraction assembly structure sectional view of the textile waste recycling regenerated fiber extraction device of the present application; Figure 4 It is the structure enlarged view of A in the middle.

[0014] In the figure: 1, extraction assembly; 101, reaction kettle; 102, motor; 103, rotating pipe; 104, stirring pipe; 105, circulating pipeline; 106, gas collection tank; 107, fan; 108, first transmission pipe; 109, second transmission pipe; 111, connecting ring; 2, filter assembly; 201, filter box; 202, filter screen; 203, roller; 204, inclined block; 206, telescopic frame; 207, rotating rod; 208, one-way clutch. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0016] Please refer to Figures 1 to 5 The present application provides a textile waste recycling regenerated fiber extraction device, which comprises an extraction assembly 1. The extraction assembly 1 comprises a reaction kettle 101. A rotating pipe 103 is rotatably installed inside the reaction kettle 101. A stirring pipe 104 is connected to the rotating pipe 103. A circulating pipeline 105 is installed in the interlayer of the reaction kettle 101. A gas collection tank 106 is connected to one end of the circulating pipeline 105. The gas collection tank 106 is connected to one side of the rotating pipe 103. A fan 107 is installed inside the gas collection tank 106. The construction personnel pour the broken textile waste into the inside of the reaction kettle 101 through the textile waste feeding port. The construction personnel pour an appropriate amount of sodium hydroxide solution into the inside of the reaction kettle 101 through the sodium hydroxide solution feeding port. Then, the motor 102 is started and rotated in the forward direction. The motor 102 drives the stirring pipe 104 to rotate in the forward direction through the rotating pipe 103. The stirring pipe 104 fully mixes the textile waste and the sodium hydroxide solution in the inside of the reaction kettle 101. The motor 102 drives the stirring pipe 104 to rotate clockwise, and the operator starts the air heater, which circulates through the circulating pipe 105 to heat the textile waste and sodium hydroxide mixture in the reaction kettle 101, increase the swelling rate of sodium hydroxide on the cotton fiber in the textile waste, and promote the reaction time of the textile waste and sodium hydroxide. The operator can install a temperature detector in the interlayer of the reaction kettle 101 to detect the temperature change in the reaction kettle 101 at any time. If the temperature in the reaction kettle 101 is too high or too low, it will affect the reaction rate of sodium hydroxide on the textile waste; When the air heater heats the textile waste and sodium hydroxide mixture in the reaction kettle 101 through the circulating pipe 105, the hot air is transmitted to the gas collection box 106 through the circulating pipe 105 for collection, preventing a large amount of hot air from spreading into the workshop and affecting the working environment of the operator; The extraction assembly 1 is connected to the filter assembly 2 on one side, and the filter assembly 2 includes a filter box 201 connected to one side of the gas collection box 106, and a filter screen 202 is rotatably installed in the filter box 201. The filter screen 202 is fixedly installed with a plurality of rollers 203 on both sides, and a plurality of inclined blocks 204 are slidably connected to the filter box 201; When the motor 102 drives the stirring pipe 104 to rotate clockwise through the rotating pipe 103, the rotating pipe 103 will not drive the filter screen 202 to rotate through the rotating rod 207 through the adjustment of the one-way clutch 208. When the textile waste and sodium hydroxide in the reaction kettle 101 are reacted, the operator opens the valve on the discharge pipe of the reaction kettle 101 and the filter box 201, so that the mixed solution in the reaction kettle 101 falls onto the filter screen 202. At the same time, the operator starts the motor 102 to reverse, and the motor 102 drives the filter screen 202 to reverse through the rotating pipe 103. At this time, the rotating pipe 103 drives the filter screen 202 to reverse through the rotating rod 207 through the adjustment of the one-way clutch 208. The filter screen 202 drives the two rollers 203 to rotate, and the two rollers 203 continuously pass through the inclined blocks 204. The rollers 203 and the inclined blocks 204 cooperate to drive the filter screen 202 to vibrate, so that the filter screen 202 vibrates with the falling mixed solution to filter out the cotton fibers extracted from the reaction. The filtered liquid is discharged from the discharge port of the filter box 201 to the workshop collection area. The vibration method breaks the cotton fiber accumulation layer, reduces the blockage, and makes the solution flow continuously, improving the filtering efficiency and shortening the processing time; When the filter screen 202 vibrates, the telescopic frame 206 expands and contracts with the filter screen 202 to prevent the filter solution from flowing onto the two rollers 203 and the inclined blocks 204, affecting the cooperation of the two rollers 203 and the inclined blocks 204 to drive the filter screen 202 to vibrate; When the rotating pipe 103 drives the filter screen 202 to reverse, the rotating pipe 207 drives the fan shaft of the fan 107 to rotate through the synchronous belt, so that the fan 107 extracts the hot air collected in the gas collecting box 106. Part of the hot air collected in the gas collecting box 106 is transmitted to the first transmission pipe 108 through the fan 107, and the first transmission pipe 108 transmits part of the hot air to the cotton fibers on the filter screen 202. The cotton fibers are vibrated by the filter screen 202, and the cotton fibers are evenly blown, so that the solution remaining in the cotton fibers is dried, the moisture content in the cotton fibers is prevented, the fiber cohesion is prevented from being reduced, and the spinnability is prevented from being poor, which can affect the subsequent processing, product performance and production cost. When the fan 107 extracts the hot air collected in the gas collecting box 106, another part of the hot air collected in the gas collecting box 106 is transmitted to the second transmission pipe 109 through the fan 107, and the second transmission pipe 109 is transmitted to the inside of the rotating pipe 103 through the connecting ring 111. When the rotating pipe 103 rotates in the connecting ring 111, the air inlet of the rotating pipe 103 is communicated with the second transmission pipe 109, the second transmission pipe 109 transmits the hot air to the inside of the rotating pipe 103, and the rotating pipe 103 transmits the hot air to the inside of the stirring pipe 104. Since the rotating pipe 103 drives the stirring pipe 104 to reverse at this time, the stirring pipe 104 sprays the internal hot air to the inner wall of the filter box 201 through the spray head, cleans the inner wall of the filter box 201, and cleans the residual solution, so that the residual solution does not affect the reaction of the next group of textile waste and sodium hydroxide solution. After the cotton fiber filtering and drying are completed, the operator stops the equipment, opens the switch door on one side of the filter box 201, removes the cotton fibers on the filter screen 202, and performs subsequent processing.

[0017] In an optional embodiment, a textile waste discharge port and a sodium hydroxide solution discharge port are arranged on one side of the reaction kettle 101, the other side of the reaction kettle 101 is communicated with one side of the filter box 201 through a discharge pipe, a valve is arranged on the communication pipe, an outlet is arranged on the other side of the filter box 201, the other end of the circulating pipeline 105 is penetrated into one side of the reaction kettle 101, and the one end of the circulating pipeline 105 is externally connected with a hot air blower.

[0018] It should be noted that the operator pours the broken textile waste into the inside of the reaction kettle 101 through the textile waste discharge port, opens the valves on the discharge pipes of the reaction kettle 101 and the filter box 201 when the textile waste in the reaction kettle 101 is reacted with sodium hydroxide, and makes the mixed solution in the reaction kettle 101 fall on the filter screen 202. The filtered liquid is discharged to the workshop collection area through the outlet of the filter box 201, the hot air blower circulates and transmits the hot air through the circulating pipeline 105, the textile waste and sodium hydroxide mixed liquid in the reaction kettle 101 is heated, and the swelling rate of the sodium hydroxide to the textile waste cotton fiber is improved, so that the reaction is promoted.

[0019] In an optional embodiment, the motor 102 is fixedly installed on one side of the reaction kettle 101, the output end of the motor 102 is connected with one end of the rotating pipe 103, the other end of the rotating pipe 103 penetrates the bottom of the reaction kettle 101, and one end of the rotating pipe 103 is connected with the one-way clutch 208.

[0020] It should be noted that the one-way clutch 208 functions as follows: when the motor 102 drives the stirring pipe 104 to rotate in the forward direction to stir the textile waste and the sodium hydroxide solution through the rotating pipe 103, the one-way clutch 208 is adjusted so that the rotating pipe 103 cannot drive the filter screen 202 to rotate through the rotating rod 207.

[0021] In an optional embodiment, the one-way clutch 208 is connected with the rotating rod 207 on one side, one end of the rotating rod 207 penetrates the inside of the rotating rod 207, and one end of the one-way clutch 208 is connected with the filter screen 202.

[0022] It should be noted that when the reaction is completed, the operator starts the motor 102 to rotate in the reverse direction, at which time the one-way clutch 208 is adjusted, the rotating pipe 103 drives the filter screen 202 to rotate in the reverse direction through the rotating rod 207 to vibrate and filter the cotton fibers.

[0023] In an optional embodiment, the filter screen 202 is connected with the telescopic frame 206 on one side, the telescopic frame 206 is connected with the bottom of the filter box 201 on one side, and the inclined block 204 is fixedly installed on the bottom of the filter box 201.

[0024] It should be noted that when the filter screen 202 vibrates, the telescopic frame 206 follows the filter screen 202 to expand and contract, preventing the filter solution from flowing onto the two groups of rollers 203 and the inclined block 204, which affects the cooperation of the two groups of rollers 203 and the inclined block 204 to drive the filter screen 202 to vibrate.

[0025] In an optional embodiment, the rotating rod 207 is connected with the fan rotating shaft of the fan 107 through a synchronous belt, the fan 107 is connected with the first transmission pipe 108 on one side, one end of the first transmission pipe 108 penetrates one side of the gas collection box 106, one side of the first transmission pipe 108 is connected with one side of the filter box 201, and the filter box 201 is provided with a switch door on one side.

[0026] It should be noted that the rotating rod 207 drives the fan rotating shaft of the fan 107 through the synchronous belt, so that the fan 107 extracts the hot air in the gas collection box 106, part of the hot air is transported to the cotton fibers on the filter screen 202 through the first transmission pipe 108, and the filter screen 202 vibrates to uniformly blow and dry the residual solution inside the cotton fibers. After the cotton fibers are filtered and dried, the operator stops the equipment, opens the switch door on one side of the filter box 201, removes the cotton fibers on the filter screen 202, and performs subsequent processing.

[0027] In an alternative embodiment, the fan 107 is communicated with a second transmission pipe 109 on the other side, and the second transmission pipe 109 is communicated with a connecting ring 111 on one side, and the connecting ring 111 is arranged on the rotating pipe 103, and the rotating pipe 103 is provided with an air inlet, and the air inlet of the rotating pipe 103 is slidably connected with one end of the second transmission pipe 109, and the stirring pipe 104 is provided with a spray head on one end.

[0028] It should be noted that the connecting ring 111 is used to guide the other part of the hot air transmitted by the second transmission pipe 109 into the inside of the rotating pipe 103, and when the rotating pipe 103 rotates in the connecting ring 111 and the air inlet thereof is communicated with the second transmission pipe 109, the hot air enters the rotating pipe 103 and is transmitted to the stirring pipe 104, and at this time, the stirring pipe 104 is reversed to spray the hot air to the inner wall of the filter box 201 through the spray head, so as to clean the residual solution and prevent affecting the subsequent reaction, and the spray head is used as a hot air spraying outlet to realize the cleaning function of the stirring pipe 104 to the inner wall of the filter box 201.

[0029] Working principle: when the motor 102 drives the stirring pipe 104 to rotate through the rotating pipe 103, the operator starts the air heater, and the air heater is circulated and transmitted through the circulating pipe 105 to heat the textile waste and sodium hydroxide mixture in the reaction kettle 101, so as to improve the swelling rate of sodium hydroxide to the cotton fiber in the textile waste and promote the reaction time of the textile waste and sodium hydroxide, and the operator can install a temperature detector in the interlayer of the reaction kettle 101 to detect the temperature change in the reaction kettle 101 at any time, and the temperature in the reaction kettle 101 is too high or too low, which affects the reaction rate of sodium hydroxide to the textile waste; When the motor 102 drives the stirring pipe 104 to rotate through the rotating pipe 103, the rotating pipe 103 will not drive the filter screen 202 to rotate through the rotating rod 207 through the adjustment of the one-way clutch 208, and when the textile waste and sodium hydroxide in the reaction kettle 101 are reacted, the operator opens the valve on the lower pipe of the reaction kettle 101 and the filter box 201, so that the mixed solution in the reaction kettle 101 falls on the filter screen 202, and the operator starts the motor 102 to reverse, and the motor 102 drives the stirring pipe 104 to reverse through the rotating pipe 103, and at this time, the rotating pipe 103 drives the filter screen 202 to reverse through the rotating rod 207 through the adjustment of the one-way clutch 208, and the filter screen 202 drives the two groups of rollers 203 to rotate, and the two groups of rollers 203 continuously pass through the inclined block 204, and the rollers 203 and the inclined block 204 cooperate to drive the filter screen 202 to vibrate, so that the falling mixed solution drives the filter screen 202 to vibrate, and the cotton fiber extracted from the reaction is filtered, and the filtered liquid is discharged to the workshop collection area through the discharge port of the filter box 201; When the rotating pipe 103 drives the filter screen 202 to reverse, the rotating pipe 207 drives the fan rotating shaft of the fan 107 to rotate through the synchronous belt, so that the fan 107 extracts the hot air collected in the gas collecting box 106, and a part of the hot air collected in the gas collecting box 106 is transmitted to the first transmission pipe 108 through the fan 107, and the first transmission pipe 108 transmits the hot air to the cotton fibers on the filter screen 202, and the filter screen 202 drives the cotton fibers to vibrate, so that the cotton fibers are evenly blown, and the solution remaining in the cotton fibers is dried; When the fan 107 extracts the hot air collected in the gas collecting box 106, another part of the hot air collected in the gas collecting box 106 is transmitted to the second transmission pipe 109 through the fan 107, and the second transmission pipe 109 is transmitted to the inside of the rotating pipe 103 through the connecting ring 111, when the rotating pipe 103 rotates in the connecting ring 111, the air inlet of the rotating pipe 103 is communicated with the second transmission pipe 109, so that the second transmission pipe 109 transmits the hot air to the inside of the rotating pipe 103, and the rotating pipe 103 transmits the hot air to the inside of the stirring pipe 104, and since the rotating pipe 103 drives the stirring pipe 104 to reverse at this time, the stirring pipe 104 sprays the hot air in the inside to the inner wall of the filter box 201 through the spray head, so that the inner wall of the filter box 201 is cleaned.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A textile waste recycling fiber extraction device, comprising an extraction component (1), characterized in that, The extraction component (1) includes a reaction vessel (101), a rotating tube (103) is rotatably installed inside the reaction vessel (101), a stirring tube (104) is connected to the rotating tube (103), a circulation pipe (105) is installed inside the jacket of the reaction vessel (101), one end of the circulation pipe (105) is connected to a gas collecting box (106), one side of the gas collecting box (106) is connected to one side of the rotating tube (103), and a fan (107) is installed inside the gas collecting box (106). The extraction component (1) is connected to a filter component (2) on one side. The filter component (2) includes a filter box (201). One side of the filter box (201) is connected to one side of the gas collection box (106). A filter screen (202) is rotatably installed inside the filter box (201). Rollers (203) are fixedly installed on both sides of the filter screen (202). Multiple sets of inclined blocks (204) are slidably connected between the two sets of filter boxes (201).

2. The textile waste recycling fiber extraction device according to claim 1, characterized in that, The reactor (101) has a textile waste discharge port and a sodium hydroxide solution discharge port on one side. The other side of the reactor (101) is connected to one side of the filter box (201) through a discharge pipe. A valve is provided on the connecting pipe. The filter box (201) has an outlet on the other side. The other end of the circulation pipe (105) passes through one side of the reactor (101), and a hot air blower is connected to one end of the circulation pipe (105).

3. The textile waste recycling fiber extraction device according to claim 1, characterized in that, A motor (102) is fixedly installed on one side of the reactor (101). The output end of the motor (102) is connected to one end of the rotating tube (103). The other end of the rotating tube (103) penetrates the bottom of the reactor (101), and one end of the rotating tube (103) is connected to a one-way clutch (208).

4. The textile waste recycling fiber extraction device according to claim 3, characterized in that, One side of the one-way clutch (208) is connected to a rotating rod (207), one end of the rotating rod (207) passes through the interior of the rotating rod (207), and one end of the one-way clutch (208) is connected to the filter screen (202).

5. The textile waste recycling fiber extraction device according to claim 1, characterized in that, The filter screen (202) is connected to a telescopic frame (206) on one side, and the telescopic frame (206) is connected to the bottom of the filter box (201) on one side. The inclined block (204) is fixedly installed at the bottom of the filter box (201).

6. The textile waste recycling fiber extraction device according to claim 4, characterized in that, The rotating rod (207) is connected to the fan shaft of the blower (107) via a synchronous belt. A first transmission pipe (108) is connected to one side of the blower (107). One end of the first transmission pipe (108) passes through one side of the air collection box (106), and one side of the first transmission pipe (108) is connected to one side of the filter box (201). A switch door is provided on one side of the filter box (201).

7. The textile waste recycling fiber extraction device according to claim 1, characterized in that, The blower (107) is connected to a second transmission pipe (109) on the other side. A connecting ring (111) is connected to one side of the second transmission pipe (109). The connecting ring (111) is set on the rotating pipe (103). The rotating pipe (103) is provided with an air inlet. The air inlet of the rotating pipe (103) is slidably connected to one end of the second transmission pipe (109). A nozzle is provided at one end of the stirring pipe (104).

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