CN113201800A - Method and equipment for preparing polyester staple fibers by using waste polyester raw materials - Google Patents
Method and equipment for preparing polyester staple fibers by using waste polyester raw materials Download PDFInfo
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- CN113201800A CN113201800A CN202110370159.2A CN202110370159A CN113201800A CN 113201800 A CN113201800 A CN 113201800A CN 202110370159 A CN202110370159 A CN 202110370159A CN 113201800 A CN113201800 A CN 113201800A
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D13/00—Complete machines for producing artificial threads
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
- D01D1/065—Addition and mixing of substances to the spinning solution or to the melt; Homogenising
Abstract
The invention discloses a method and equipment for preparing polyester staple fibers by using waste polyester raw materials, which comprises the steps of pouring the waste polyester raw materials into a cleaning box for cleaning, controlling the operation of an electric screw rod to drive a connecting rod to move, scraping impurities floating on the water surface of a cleaning agent, taking out the cleaned polyester raw materials, controlling the operation of a first extraction pump, pouring the cleaning agent into a filtering kettle from the cleaning box through a recovery pipe for filtering, controlling the operation of a second extraction pump, pouring the filtered cleaning agent into the cleaning box from the filtering kettle through a conveying pipe, pouring the cleaned polyester raw materials and additives into a heating box, fully heating and stirring the polyester raw materials and additives into mixed liquid, opening a valve, allowing the mixed liquid to flow into a spinning box from the heating box, and carrying out a spinning step, the polyester raw material is prevented from being adhered with impurities through the arrangement of the structure, so that the quality problem of subsequent products is caused.
Description
Technical Field
The invention relates to the technical field of polyester staple fiber manufacturing equipment, in particular to a method and equipment for preparing polyester staple fiber by using waste polyester raw materials.
Background
The polyester staple fibers are fibers obtained by spinning polyester into tows and cutting the polyester staple fibers, and in order to save resources at present, waste polyester raw materials are generally utilized to produce the polyester staple fibers, but impurities are adhered to the polyester raw materials in the manufacturing process, so that the quality problems of subsequent products are caused.
Disclosure of Invention
The invention aims to provide a method and equipment for preparing polyester staple fibers by using waste polyester raw materials, and aims to solve the technical problem that impurities are adhered to the polyester raw materials in the prior art, so that the quality of subsequent products is high.
In order to achieve the purpose, the equipment for preparing the polyester staple fibers by using the waste polyester raw materials comprises an operation table, a cleaning box, a filtering kettle, a first extraction pump, a second extraction pump, a recovery pipe, a conveying pipe, an electric screw rod, a sleeve, a supporting block, a connecting rod, a baffle frame, a filtering net, a filtering plate, a heating module and a textile module, wherein the cleaning box is fixedly connected with the operation table and positioned above the operation table, the filtering kettle is fixedly connected with the operation table and positioned above the operation table, the input end of the first extraction pump is communicated with the cleaning box, one end of the recovery pipe is fixedly connected with the output end of the first extraction pump, the other end of the recovery pipe is communicated with the filtering kettle, the input end of the second extraction pump is communicated with the filtering kettle, one end of the conveying pipe is fixedly connected with the output end of the second extraction pump, the other end of transport pipe with wash the case intercommunication, electronic lead screw with wash case fixed connection, and be located wash the lateral wall of case, the sleeve with electronic lead screw's output fixed connection, the supporting shoe with sleeve fixed connection, and be located telescopic lateral wall, the one end of connecting rod with the sleeve can be dismantled and be connected, keep off the other end fixed connection of frame and connecting rod, and be located wash the incasement, the filter screen with keep off frame fixed connection, and be located keep off the frame, it is provided with in the washing case the filter, weaving module with operation panel fixed connection, and be located the top of operation panel, heating module with weaving case intercommunication, and be located the top of weaving case.
The equipment for preparing the polyester staple fibers by using the waste polyester raw materials further comprises a baffle and a one-way valve, wherein the baffle is fixedly connected with the cleaning box and is positioned in the cleaning box, and the one-way valve is fixedly connected with the conveying pipe and is positioned in the conveying pipe.
The heating module comprises a heating box, a valve and a stirring assembly, the heating box is communicated with the spinning module, the valve is fixedly connected with the heating box and is positioned at the communication position of the heating box and the spinning module, and the stirring assembly is fixedly connected with the heating box.
Wherein, the stirring subassembly includes first rotation motor, first speed reducer, axis of rotation and stirring piece, first rotation motor with heating cabinet fixed connection, and be located the lateral wall of heating cabinet, just the output of first rotation motor runs through the lateral wall of heating cabinet, first speed reducer with the output fixed connection of first rotation motor, and be located the inside of heating cabinet, the one end of axis of rotation with first speed reducer fixed connection, and be located the inside of heating cabinet, just the lateral wall of axis of rotation is provided with a plurality ofly the stirring piece.
Wherein, weaving module includes weaving case, runner assembly and rolling axle, weaving case with operation panel fixed connection, and be located the top of operation panel, the runner assembly with operation panel fixed connection, and be located the top of operation panel, the one end of rolling axle with runner assembly fixed connection, and be located the top of runner assembly.
The rotating assembly comprises a second rotating motor and a second speed reducer, the second rotating motor is fixedly connected with the operating platform and is located above the operating platform, the second speed reducer is fixedly connected with the output end of the second rotating motor, and one end of the winding shaft is fixedly connected with the second speed reducer.
The invention also provides a method for preparing polyester staple fibers by using the equipment for preparing polyester staple fibers by using the waste polyester raw materials, which comprises the following steps:
dumping waste polyester raw materials into the cleaning box for cleaning, controlling the electric screw rod to operate, and driving the sleeve to move by the electric screw rod to drive the connecting rod to move;
scraping impurities floating on the water surface of the cleaning agent, and taking out the cleaned polyester raw material;
controlling the first extraction pump to operate, and filtering a cleaning agent flowing into the filtering kettle from the cleaning tank through the recovery pipe;
cleaning impurities on the filter screen, controlling the second extraction pump to operate, and enabling the filtered cleaning agent to flow into the cleaning box from the filtering kettle through the conveying pipe for next cleaning;
pouring the cleaned polyester raw material and the cleaned additive into the heating box, starting the heating box and the stirring assembly, and fully heating and stirring the polyester raw material and the additive to obtain a mixed solution;
and opening the valve, and enabling the mixed liquid to flow to the spinning box from the heating box to perform a spinning step.
The invention has the beneficial effects that: when textile personnel manufacture polyester staple fibers by using waste polyester raw materials, firstly, the polyester raw materials are placed in the cleaning box filled with the cleaning agent for cleaning, when impurities which are adhered to the polyester raw materials and have lower density than the cleaning agent can float on the water surface of the cleaning agent, in order to prevent the textile personnel from taking out the polyester raw materials from the cleaning box, the impurities which float on the water surface of the cleaning agent adhere to the surface of the polyester raw materials, the textile personnel controls the electric screw rod to operate, the electric screw rod drives the sleeve to move on the output end of the electric screw rod to drive the supporting block and the connecting rod to move, so that the blocking frame moves from one inner side wall of the cleaning box to the other opposite inner side wall, in the moving process of the blocking frame, water flow can pass through the filtering holes in the filtering net, and the impurities which float on the water surface can not pass through the filtering holes in the filtering net, the cleaning agent moves along with the filter screen until the baffle frame is attached to the inner side wall of the cleaning box, no impurities exist on the water surface of the cleaning agent, and textile personnel can take out the cleaned waste polyester raw material; after the polyester raw material is taken out, textile personnel transfer the polyester raw material into the heating module, add other additives, control the operation of the heating module, heat the polyester raw material and various additives until the polyester raw material and various additives are melted into a mixed solution, and then transfer the mixed solution into the textile module for spinning; in the step of heating and weaving, weaving personnel can separate the supporting shoe with the connecting rod holds the connecting rod, with the filter screen is lived with impurity pocket, and takes out the filter screen with keep off the frame, can clear up impurity on the filter screen, installs again behind the connecting rod, can continue the washing of the old and useless polyester raw materials of next round, realized avoiding the adhesion impurity on the polyester raw materials, cause follow-up product to have the quality problem.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a front view of an apparatus for preparing polyester staple fibers using waste polyester raw materials according to the present invention.
FIG. 2 is a schematic structural diagram of the apparatus for preparing polyester staple fiber by using waste polyester raw materials according to the present invention.
Fig. 3 is a top view of the cleaning tank of the present invention.
Fig. 4 is an enlarged view of a portion of the structure of fig. 2 according to the present invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 2B according to the present invention.
FIG. 6 is a flow chart of the steps of the method for preparing polyester staple fibers by using waste polyester raw materials according to the invention.
1-operation table, 2-cleaning box, 3-filtering kettle, 4-first extraction pump, 5-second extraction pump, 6-recovery tube, 7-transport tube, 8-electric screw rod, 9-sleeve, 10-supporting block, 11-connecting rod, 12-baffle frame, 13-filtering net, 14-filtering plate, 15-heating module, 16-spinning module, 17-baffle plate, 18-one-way valve, 19-limiting bracket, 20-limiting frame, 21-reset spring, 22-telescopic rod, 23-supporting block, 24-handle, 25-placing groove, 26-installation cavity, 27-clamping groove, 151-heating box, 152-valve, 153-stirring component, 154-first rotating motor, 155-first speed reducer, 156-rotating shaft, 157-stirring block, 161-textile box, 162-rotating component, 163-winding shaft, 164-second rotating motor, 165-second speed reducer, 221-outer cylinder and 222-inner rod.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 5, the present invention provides an apparatus for preparing polyester staple fibers by using waste polyester raw materials, comprising an operation platform 1, a cleaning tank 2, a filtering tank 3, a first extraction pump 4, a second extraction pump 5, a recovery pipe 6, a transport pipe 7, an electric screw 8, a sleeve 9, a support block 10, a connecting rod 11, a baffle frame 12, a filter screen 13, a filter plate 14, a heating module 15 and a textile module 16, wherein the cleaning tank 2 is fixedly connected with the operation platform 1 and positioned above the operation platform 1, the filtering tank 3 is fixedly connected with the operation platform 1 and positioned above the operation platform 1, an input end of the first extraction pump 4 is communicated with the cleaning tank 2, one end of the recovery pipe 6 is fixedly connected with an output end of the first extraction pump 4, the other end of the recovery pipe 6 is communicated with the filtering tank 3, an input end of the second extraction pump 5 is communicated with the filtering tank 3, one end of the conveying pipe 7 is fixedly connected with the output end of the second extraction pump 5, the other end of the conveying pipe 7 is communicated with the cleaning box 2, the electric screw rod 8 is fixedly connected with the cleaning box 2 and is positioned on the outer side wall of the cleaning box 2, the sleeve 9 is fixedly connected with the output end of the electric screw rod 8, the supporting block 10 is fixedly connected with the sleeve 9 and is positioned on the outer side wall of the sleeve 9, one end of the connecting rod 11 is detachably connected with the sleeve 9, the baffle frame 12 is fixedly connected with the other end of the connecting rod 11 and is positioned in the cleaning box 2, the filter screen 13 is fixedly connected with the baffle frame 12 and is positioned in the baffle frame 12, the filter plate 14 is arranged in the cleaning box 2, and the textile module 16 is fixedly connected with the operating platform 1 and is positioned above the operating platform 1, the heating module 15 communicates with the weaving box 161 and is located above the weaving box 161.
In the embodiment, when textile personnel uses waste polyester raw materials to manufacture polyester staple fibers, the polyester raw materials are firstly placed in the cleaning box 2 filled with the cleaning agent for cleaning, when impurities which are adhered to the polyester raw materials and have lower density than the cleaning agent can float on the water surface of the cleaning agent, in order to prevent the textile personnel from taking out the polyester raw materials from the cleaning box 2, the impurities which float on the water surface of the cleaning agent adhere to the surface of the polyester raw materials, the textile personnel controls the operation of the electric screw rod 8, the electric screw rod 8 drives the sleeve 9 to move on the output end of the electric screw rod 8 to drive the supporting block 10 and the connecting rod 11 to move, so that the baffle frame 12 moves from one inner side wall of the cleaning box 2 to the other opposite inner side wall, and water can pass through the filter holes on the filter screen 13 in the movement process of the baffle frame 12, impurities floating on the water surface cannot pass through the filtering holes in the filtering net 13 and move along with the filtering net 13 until the baffle frame 12 is attached to the inner side wall of the cleaning box 2, no impurities exist on the water surface of the cleaning solution, and textile personnel can take out the cleaned waste polyester raw materials; after being taken out, textile personnel transfer the polyester raw material into the heating module 15, add other additives, control the operation of the heating module 15, heat the polyester raw material and various additives to be molten into a mixed solution, and transfer the mixed solution into the textile module 16 for spinning; in the step of heating and weaving, weaving personnel can separate supporting shoe 10 with connecting rod 11 holds connecting rod 11, with filter screen 13 catches the impurity pocket, and takes out filter screen 13 and fender frame 12 can clear up the impurity on the filter screen 13, installs again behind connecting rod 11, can continue the washing of the old and useless polyester raw materials of next round, realized avoiding the adhesion impurity on the polyester raw materials, cause follow-up product to have the quality problem.
Further, the equipment for preparing the polyester staple fibers by using the waste polyester raw materials further comprises a baffle 17 and a one-way valve 18, wherein the baffle 17 is fixedly connected with the cleaning box 2 and is positioned inside the cleaning box 2, and the one-way valve 18 is fixedly connected with the conveying pipe 7 and is positioned inside the conveying pipe 7.
In the embodiment, when the waste polyester raw material is cleaned, the polyester raw material is blocked above the baffle 17 by the baffle 17, and impurities with higher density than that of the cleaning agent pass through the plurality of small holes on the baffle 17 and are accumulated between the lower part of the baffle 17 and the upper part of the filter plate 14, so that the polyester raw material and the impurities can be conveniently separated, and meanwhile, the polyester raw material can be prevented from sinking to the bottom of the cleaning box 2 and being inconvenient for textile workers to salvage; the weaving personnel is steerable first aspiration pump 4 functions, will the cleaner that washs in the case 2 passes through recovery tube 6 follows wash 2 internal transfer of case to filter cauldron 3, after the transfer finishes, the weaving personnel can take out filter 14, the clearance impurity on the filter 14 will again filter 14 is installed to the original place, control second aspiration pump 5 functions, and the cleaner that filters finishes passes through transport pipe 7, follows filter cauldron 3 internal flow extremely wash in the case 2, check valve 18 makes the cleaner can only pass through transport pipe 7, follows filter cauldron 3 extremely wash 2 one-way circulation.
Further, the heating module 15 comprises a heating box 151, a valve 152 and a stirring assembly 153, the heating box 151 is communicated with the textile module 16, the valve 152 is fixedly connected with the heating box 151 and is located at the communication position of the heating box 151 and the textile module 16, and the stirring assembly 153 is fixedly connected with the heating box 151.
Further, the stirring assembly 153 includes a first rotating motor 154, a first speed reducer 155, a rotating shaft 156 and a stirring block 157, the first rotating motor 154 is fixedly connected to the heating box 151 and is located on an outer side wall of the heating box 151, an output end of the first rotating motor 154 penetrates through an outer side wall of the heating box 151, the first speed reducer 155 is fixedly connected to an output end of the first rotating motor 154 and is located inside the heating box 151, one end of the rotating shaft 156 is fixedly connected to the first speed reducer 155 and is located inside the heating box 151, and a plurality of stirring blocks 157 are disposed on an outer side wall of the rotating shaft 156.
In this embodiment, the old and useless polyester raw materials that the weaving personnel will wash finish shift to in the heating cabinet 151 to add other additives, control the heating cabinet 151 operation, make the heating cabinet 151 heats polyester raw materials and various additives to the melting and is mixed liquid, and in the heating process, the weaving personnel control first rotating electrical machines 154 operates, first rotating electrical machines 154 with first speed reducer 155 cooperatees, the drive axis of rotation 156 rotates, makes a plurality ofly stirring piece 157 stirs mixed liquid, lets polyester raw materials and additive fully and evenly, improves follow-up product quality, and the valve 152 is controlled again and opens, and mixed liquid shift to in the weaving module 16, weave.
Further, the spinning module 16 includes a spinning box 161, a rotating assembly 162 and a winding shaft 163, the spinning box 161 is fixedly connected to the operating platform 1 and located above the operating platform 1, the rotating assembly 162 is fixedly connected to the operating platform 1 and located above the operating platform 1, and one end of the winding shaft 163 is fixedly connected to the rotating assembly 162 and located above the rotating assembly 162.
Further, the rotating assembly 162 includes a second rotating motor 164 and a second speed reducer 165, the second rotating motor 164 is fixedly connected to the operating table 1 and located above the operating table 1, the second speed reducer 165 is fixedly connected to an output end of the second rotating motor 164, and one end of the winding shaft 163 is fixedly connected to the second speed reducer 165.
In this embodiment, the spinning box 161 has a spinneret hole, a textile worker connects one end of a filament ejected from the spinneret hole of the spinning box 161 to the winding shaft 163, and controls the second rotating motor 164 to operate, and the second rotating motor 164 cooperates with the second speed reducer 165 to drive the winding shaft 163 to rotate, so as to wind the filament.
Furthermore, the device for preparing the polyester staple fibers by using the waste polyester raw materials further comprises a limiting support 19, a limiting frame 20, a return spring 21, an expansion rod 22, a supporting block 23 and a handle 24, wherein the cleaning box 2 is provided with a placing groove 25, the limiting support 19 is provided with a mounting cavity 26, the placing groove 25 is communicated with the mounting cavity 26, the limiting frame 20 is provided with a clamping groove 27, the limiting support 19 is fixedly connected with the cleaning box 2 and is positioned in the placing groove 25, the limiting frame 20 is detachably connected with the limiting support 19, the limiting frame 20 is matched with the limiting support 19, the filter plate 14 is fixedly connected with the limiting frame 20 and is positioned in the limiting frame 20, one end of the return spring 21 is fixedly connected with the limiting support 19 and is positioned in the mounting cavity 26, and the other end of the return spring 21 is fixedly connected with the supporting block 23, one end of the telescopic rod 22 is fixedly connected with the limiting bracket 19, the other end of the telescopic rod 22 is fixedly connected with the abutting block 23, the reset spring 21 is wound on the outer side wall of the telescopic rod 22, the handle 24 is fixedly connected with the limiting frame 20 and is positioned on the outer side wall of the limiting frame 20, and the abutting block 23 is matched with the clamping groove 27.
Further, the telescopic rod 22 includes an outer cylinder 221 and an inner rod 222, the outer cylinder 221 is fixedly connected with the abutting block 23, one end of the inner rod 222 is fixedly connected with the limiting bracket 19, the other end of the inner rod 222 is slidably connected with the outer cylinder 221 and is embedded inside the outer cylinder 221, and the return spring 21 is respectively wound around the outer side walls of the outer cylinder 221 and the inner rod 222.
In this embodiment, the abutting block 23 is in an arc shape, when a textile worker controls the first extraction pump 4 to operate, the cleaning agent in the cleaning tank 2 is transferred from the cleaning tank 2 to the filtering kettle 3 through the recovery pipe 6, after the transfer is completed, the textile worker can hold the handle 24 with a hand and apply a pulling force, the limiting frame 20 is pulled, at this time, the abutting block 23 is extruded by the limiting frame 20 and slides into the mounting cavity 26, the return spring 21 is compressed and has a resilience force, the outer cylinder 221 moves towards the inner rod 222, the length formed by the outer cylinder 221 and the inner rod 222 is shortened, after the limiting frame 20 is taken out, the return spring 21 is stretched under the resilience force of the return spring 21, and the lengths of the outer cylinder 221 and the inner rod 222 are lengthened; after the textile worker cleans the impurities on the filter plate 14, the limit frame 20 is aligned to the placement groove 25, and a pushing force is applied, so that the limit frame 20 enters the cleaning box 2 along with the limit bracket 19, in this process, the limit frame 20 extrudes the abutting block 23 into the installation cavity 26, the return spring 21 is compressed and has a resilience force, the outer cylinder 221 moves towards the inner rod 222, the length formed by the outer cylinder 221 and the inner rod 222 is shortened, when the clamping groove 27 moves to the abutting block 23, the abutting block 23 is clamped in the clamping groove 27 under the resilience force of the return spring 21, so that the limit bracket 19 and the limit frame 20 are relatively fixed, the second extraction pump 5 is controlled to operate, the filtered cleaning agent flows into the cleaning box 2 from the filter kettle 3 through the conveying pipe 7, the filtering cleaning agent is completed, and the problems that the waste polyester raw material is not cleaned completely and the subsequent products have quality problems due to the fact that impurities are contained in the repeatedly used cleaning agent are avoided.
Referring to fig. 6, the invention further provides a method for preparing polyester staple fibers by using the apparatus for preparing polyester staple fibers by using waste polyester raw materials, which comprises the following steps:
s1: dumping waste polyester raw materials into the cleaning box 2 for cleaning, controlling the electric screw rod 8 to operate, and driving the sleeve 9 to move by the electric screw rod 8 to drive the connecting rod 11 to move;
s2: scraping impurities floating on the water surface of the cleaning agent, and taking out the cleaned polyester raw material;
s3: drying the polyester raw material taken out from the cleaning box 2 by using a tool;
s4: controlling the first extraction pump 4 to operate, and filtering a cleaning agent flowing from the cleaning tank 2 to the filtering kettle 3 through the recovery pipe 6;
s5: cleaning impurities on the filter screen 13, controlling the second extraction pump 5 to operate, and allowing the filtered cleaning agent to flow into the cleaning tank 2 from the filtering kettle 3 through the conveying pipe 7 for the next cleaning;
s6: pouring the cleaned polyester raw material and the cleaned additive into the heating box 151, starting the heating box 151 and the stirring component 153, and fully heating and stirring the polyester raw material and the additive to obtain a mixed solution;
s7: the valve 152 is opened, and the mixed liquid flows from the heating tank 151 to the spinning tank 161, so as to perform the spinning step.
Firstly dumping waste polyester raw materials into the cleaning box 2 for cleaning, controlling the operation of the electric screw rod 8, driving the sleeve 9 to move by the electric screw rod 8, driving the connecting rod 11 to move, scraping impurities floating on the water surface of the cleaning agent, taking out the cleaned polyester raw materials, drying the polyester raw materials taken out of the cleaning box 2 by using a tool, removing moisture in the polyester raw materials, then controlling the operation of the first extraction pump 4, filtering the cleaning agent from the cleaning box 2 through the recovery pipe 6 into the filtering kettle 3, cleaning the impurities on the filtering net 13, controlling the operation of the second extraction pump 5, pouring the filtered cleaning agent into the cleaning box 2 from the filtering kettle 3 through the conveying pipe 7, carrying out next round of cleaning, dumping the cleaned polyester raw materials and additives into the heating box 151, and starting the heating box 151 and the stirring component 153, fully heating and stirring the polyester raw material and the additives to form a mixed solution, and finally opening the valve 152, so that the mixed solution flows from the heating box 151 to the spinning box 161 to perform the spinning step.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. An apparatus for preparing polyester staple fiber by using waste polyester raw material is characterized in that,
comprises an operation table, a cleaning box, a filtering kettle, a first extraction pump, a second extraction pump, a recovery pipe, a conveying pipe, an electric screw rod, a sleeve, a supporting block, a connecting rod, a baffle frame, a filtering net, a filtering plate, a heating module and a textile module, wherein the cleaning box is fixedly connected with the operation table and positioned above the operation table, the filtering kettle is fixedly connected with the operation table and positioned above the operation table, the input end of the first extraction pump is communicated with the cleaning box, one end of the recovery pipe is fixedly connected with the output end of the first extraction pump, the other end of the recovery pipe is communicated with the filtering kettle, the input end of the second extraction pump is communicated with the filtering kettle, one end of the conveying pipe is fixedly connected with the output end of the second extraction pump, the other end of the conveying pipe is communicated with the cleaning box, and the electric screw rod is fixedly connected with the cleaning box, and is located wash the lateral wall of case, the sleeve with the output fixed connection of electronic lead screw, the supporting shoe with sleeve fixed connection, and be located telescopic lateral wall, the one end of connecting rod with the sleeve can be dismantled the connection, keep off the other end fixed connection of frame and connecting rod, and be located wash the incasement, the filter screen with keep off frame fixed connection, and be located keep off the frame, it is provided with in the washing incasement the filter to wash the incasement, weaving module with operation panel fixed connection, and be located the top of operation panel, heating module with weaving case intercommunication, and be located the top of weaving case.
2. The apparatus for preparing polyester staple fiber using waste polyester raw material according to claim 1,
the equipment for preparing the polyester staple fibers by using the waste polyester raw materials further comprises a baffle and a one-way valve, wherein the baffle is fixedly connected with the cleaning box and is positioned inside the cleaning box, and the one-way valve is fixedly connected with the conveying pipe and is positioned inside the conveying pipe.
3. The apparatus for preparing polyester staple fiber using waste polyester raw material according to claim 2,
the heating module comprises a heating box, a valve and a stirring assembly, the heating box is communicated with the spinning module, the valve is fixedly connected with the heating box and is positioned at the communication position of the heating box and the spinning module, and the stirring assembly is fixedly connected with the heating box.
4. The apparatus for preparing polyester staple fiber using waste polyester raw material according to claim 3,
the stirring subassembly includes first rotation motor, first speed reducer, axis of rotation and stirring piece, first rotation motor with heating cabinet fixed connection, and be located the lateral wall of heating cabinet, just the output of first rotation motor runs through the lateral wall of heating cabinet, first speed reducer with the output fixed connection of first rotation motor, and be located the inside of heating cabinet, the one end of axis of rotation with first speed reducer fixed connection, and be located the inside of heating cabinet, just the lateral wall of axis of rotation is provided with a plurality ofly the stirring piece.
5. The apparatus for preparing polyester staple fiber using waste polyester raw material according to claim 4,
the spinning module comprises a spinning box, a rotating assembly and a winding shaft, the spinning box is fixedly connected with the operating platform and is located above the operating platform, the rotating assembly is fixedly connected with the operating platform and is located above the operating platform, and one end of the winding shaft is fixedly connected with the rotating assembly and is located above the rotating assembly.
6. The apparatus for preparing polyester staple fiber using waste polyester raw material according to claim 5,
the rotating assembly comprises a second rotating motor and a second speed reducer, the second rotating motor is fixedly connected with the operating platform and is located above the operating platform, the second speed reducer is fixedly connected with the output end of the second rotating motor, and one end of the winding shaft is fixedly connected with the second speed reducer.
7. The method for preparing the polyester staple fibers by using the equipment for preparing the polyester staple fibers by using the waste polyester raw materials as claimed in claim 6 is characterized by comprising the following steps of:
dumping waste polyester raw materials into the cleaning box for cleaning, controlling the electric screw rod to operate, and driving the sleeve to move by the electric screw rod to drive the connecting rod to move;
scraping impurities floating on the water surface of the cleaning agent, and taking out the cleaned polyester raw material;
controlling the first extraction pump to operate, and filtering a cleaning agent flowing into the filtering kettle from the cleaning tank through the recovery pipe;
cleaning impurities on the filter screen, controlling the second extraction pump to operate, and enabling the filtered cleaning agent to flow into the cleaning box from the filtering kettle through the conveying pipe for next cleaning;
pouring the cleaned polyester raw material and the cleaned additive into the heating box, starting the heating box and the stirring assembly, and fully heating and stirring the polyester raw material and the additive to obtain a mixed solution;
and opening the valve, and enabling the mixed liquid to flow to the spinning box from the heating box to perform a spinning step.
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| CN202110370159.2A CN113201800B (en) | 2021-04-07 | 2021-04-07 | Method and equipment for preparing polyester staple fibers by using waste polyester raw materials |
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| CN202110370159.2A CN113201800B (en) | 2021-04-07 | 2021-04-07 | Method and equipment for preparing polyester staple fibers by using waste polyester raw materials |
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| CN113201800B CN113201800B (en) | 2022-02-25 |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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