CN210684009U - Spinning production line adopting heat conduction oil - Google Patents

Spinning production line adopting heat conduction oil Download PDF

Info

Publication number
CN210684009U
CN210684009U CN201921363952.4U CN201921363952U CN210684009U CN 210684009 U CN210684009 U CN 210684009U CN 201921363952 U CN201921363952 U CN 201921363952U CN 210684009 U CN210684009 U CN 210684009U
Authority
CN
China
Prior art keywords
oil
outlet pipe
wall
tank
return pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201921363952.4U
Other languages
Chinese (zh)
Inventor
沈来勇
苏清阅
苏荣钦
邹道灯
吴昌涛
冯洪伟
王军华
陈雷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Quanzhou Sanhong Recycling Technology Co ltd
Original Assignee
Quanzhou Sanhong Recycling Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Quanzhou Sanhong Recycling Technology Co ltd filed Critical Quanzhou Sanhong Recycling Technology Co ltd
Priority to CN201921363952.4U priority Critical patent/CN210684009U/en
Application granted granted Critical
Publication of CN210684009U publication Critical patent/CN210684009U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

A spinning production line adopting heat conduction oil comprises a granulator, a melt containing groove, a plurality of melt flow pipes, a plurality of spinning boxes, a control console, an oil tank containing the heat conduction oil and a heating device, wherein the oil tank is connected with a first oil outlet pipe and a first oil return pipe; the first oil outlet pipe and the first oil return pipe are respectively communicated with the closed oil cavity, and a first oil pump is arranged on the first oil outlet pipe and/or the first oil return pipe, so that heat conduction oil in the oil tank can be conveyed to the closed oil cavity through the first oil outlet pipe and then flows back to the oil tank through the first oil return pipe. The heat conduction oil in the oil tank can be continuously transmitted into the closed oil cavity to conduct heat to the melt containing groove, the heat conduction oil after heat conduction returns to the oil tank to be heated again, circular flow is achieved, the melt containing groove can be always kept in a high-temperature state, and therefore plastic rice entering the melt containing groove is subjected to continuous melting treatment.

Description

Spinning production line adopting heat conduction oil
Technical Field
The utility model belongs to the technical field of the plastics regeneration technique and specifically relates to indicate an adopt spinning production line of conduction oil.
Background
The melt spinning machine refers to a machine for producing synthetic fibers by a melt spinning method. The high polymer melt is extruded from the spinneret orifice of the spinning box quantitatively, and is solidified and formed by air or water cooling, also known as melt spinning. It is suitable for high polymers with melting point lower than decomposition temperature, such as polyamide, polyester, polyolefin, etc., and is one of the most important spinning methods, common technology in the field of plastic recycling.
The traditional spinning method comprises the following steps: the polymer, usually in the form of dry pellets or chips, is fed into an extruder and fed forward through an extrusion melt to a metering pump to control and ensure a steady flow of polymer melt into the spinneret, and the extruded stream is rapidly cooled by cross-blowing, solidified, shaped, and wound. During the winding process, the godet rolls can perform the function of drawing and stretching the filament yarns due to the prestretching of the godet rolls. The melting treatment of the material before spinning belongs to a crucial step, and most of the traditional melting treatment is additionally provided with heating equipment, so that the energy consumption is high, and the occupied space is large.
SUMMERY OF THE UTILITY MODEL
The utility model provides an adopt spinning production line of conduction oil, its main aim at overcome the melting step among the current spinning production line consume energy the defect high and need occupy a large amount of spaces.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a spinning production line adopting heat conduction oil comprises a granulator, a melt containing groove, a plurality of melt flow pipes, a plurality of spinning boxes and a control console, wherein plastic rice produced by the granulator can be conveyed into the melt containing groove; the lower side of the melt containing groove is connected with the plurality of melt flow pipes, and the plurality of melt flow pipes are connected with the plurality of spinning boxes in a one-to-one correspondence manner; the oil tank is connected with a first oil outlet pipe and a first oil return pipe, the melt containing groove comprises a groove body inner wall and a groove body outer wall, and the groove body inner wall and the groove body outer wall are connected to form a closed oil cavity; the first oil outlet pipe and the first oil return pipe are respectively communicated with the closed oil cavity, and a first oil pump is arranged on the first oil outlet pipe and/or the first oil return pipe, so that heat conducting oil in the oil tank can be transmitted to the closed oil cavity through the first oil outlet pipe and then flows back to the oil tank through the first oil return pipe; the control console is in circuit control connection with the granulator, the melt containing groove, the heating device, the first oil pump, the plurality of melt flow pipes and the plurality of spinning boxes.
Further, the heating device is an electromagnetic heater arranged below the oil tank.
Furthermore, a heat insulation layer is coated on the outer side of the outer wall of the groove body.
Furthermore, the granulator comprises a feed chute, a screw extrusion mechanism and a forming machine head, wherein the feed side of the screw extrusion mechanism is connected with the feed chute, the discharge side of the screw extrusion mechanism is connected with the forming machine head, and the feed chute is used for adding waste plastics and conveying the waste plastics into the screw extrusion mechanism for processing.
Further, the feeding groove comprises a material groove inner wall and a material groove outer wall, and the material groove inner wall and the material groove outer wall are connected to form a closed cavity; the oil tank is also connected with a second oil outlet pipe and a second oil return pipe, the second oil outlet pipe and the second oil return pipe are respectively communicated with the closed cavity, and a second oil pump is arranged on the second oil outlet pipe and/or the second oil return pipe, so that heat conduction oil in the oil tank can be conveyed to the closed cavity through the second oil outlet pipe and then flows back to the oil tank through the second oil return pipe.
A use method of a spinning production line adopting heat conduction oil is characterized in that: the method comprises the following steps:
1) conveying the waste plastics to a granulator to produce plastic rice;
2) in the process of the step 1, the heat conducting oil in the oil tank is transmitted into a closed cavity in a feeding groove of the granulator through a second oil outlet pipe, and the closed cavity is arranged between the inner wall and the outer wall of the feeding groove, so that the heat conducting oil in the closed cavity can conduct heat to the inner wall of the feeding groove, and further waste plastics transmitted into the feeding groove are heated and melted;
3) conveying the plastic rice prepared in the step 1 to a melt containing groove through a plastic rice conveying pipeline;
4) in the process of the step 3, the heat conduction oil in the oil tank is transmitted into a sealed oil cavity of the melt accommodating groove through the first oil outlet pipe, and the sealed oil cavity is formed between the inner wall and the outer wall of the groove body of the melt accommodating groove, so that the heat conduction oil in the sealed oil cavity can conduct heat to the inner wall of the groove body, and then the plastic rice conveyed to the melt accommodating groove is heated and melted to form a melt;
5) and the control console controls the flow velocity of the melt in each melt flow pipe communicated with the melt containing groove, so that the melt in the melt containing groove flows into the corresponding spinning box through each melt flow pipe to perform spinning operation.
Further, step 1 specifically comprises: waste plastics enter a feed chute and then enter a screw extrusion mechanism; then, the waste plastics are sheared, compressed and stirred under the action of a rotating screw in a screw extrusion mechanism, after mixing and plasticizing, the temperature and the pressure are gradually increased to present a viscous flow state, then a product with a required shape is obtained through the molding of a die in a molding machine head, then the product enters a cold water tank for cooling, and finally the product is cut into the required plastic rice through a granulator.
Compared with the prior art, the utility model discloses the beneficial effect who produces lies in:
the utility model has the advantages of simple structure, therefore, the clothes hanger is strong in practicability, through setting up the oil tank, the conduction oil that makes in the oil tank can convey to airtight oil pocket through first play oil pipe, the oil tank is flowed back to the rethread first time oil pipe, the conduction oil after having led the heat can constantly convey for the heat conduction of fuse-element storage tank in airtight oil pocket, the conduction oil after leading the heat can also get back to the oil tank again and carry out reheating, the circulation flow has been realized, make the fuse-element storage tank can remain the high temperature state throughout, thereby carry out the melting that lasts to the plastics rice that.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a sectional view of the melt accommodating tank of the present invention.
Fig. 3 is a cross-sectional view of the feeding chute of the pelletizer in the present invention.
Fig. 4 is a control block diagram of the present invention.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
Refer to fig. 1, 2, 3, and 4. A spinning production line adopting heat conduction oil comprises a granulator 1, a melt containing groove 2, a plurality of melt flow pipes 3, a plurality of spinning boxes 4 and a control console 5, wherein plastic rice produced by the granulator 1 can be conveyed into the melt containing groove 2; the lower side of the melt containing groove 2 is connected with a plurality of melt flow pipes 3, and the plurality of melt flow pipes 3 are correspondingly connected with a plurality of spinning boxes 4 one by one; the oil tank 6 is connected with a first oil outlet pipe 61 and a first oil return pipe 62, the melt containing tank 2 comprises a tank body inner wall 21 and a tank body outer wall 22, and the tank body inner wall 21 and the tank body outer wall 22 are connected to form a closed oil cavity 23; the first oil outlet pipe 61 and the first oil return pipe 62 are respectively communicated with the sealed oil cavity 23, and a first oil pump 63 is arranged on the first oil outlet pipe 61 and/or the first oil return pipe 62, so that heat conduction oil in the oil tank 6 can be transmitted to the sealed oil cavity 23 through the first oil outlet pipe 61 and then flows back to the oil tank 6 through the first oil return pipe 62; the control console 5 is in circuit control connection with the granulator 1, the melt containing groove 2, the heating device 7, the first oil pump 23, the plurality of melt flow pipes 3 and the plurality of spinning boxes 4. Through setting up oil tank 6, make the conduction oil in the oil tank 6 can convey airtight oil pocket through first oil outlet pipe, the rethread first oil return pipe flows back the oil tank for the conduction oil after the heating in the oil tank can constantly convey gives the fuse-element storage tank heat conduction in airtight oil pocket, the conduction oil after leading the heat can also get back to the oil tank again and heat, the circulation flow has been realized, make the fuse-element storage tank can keep the high temperature state throughout, thereby carry out lasting melting to the plastics rice that gets into it and handle.
Refer to fig. 1, 2, 3, and 4. The heating device 7 is an electromagnetic heater installed below the oil tank 6. The outer side of the outer wall 22 of the tank body is coated with a heat insulation layer 24. After entering the melt containing groove 2, the plastic rice is contained in the inner wall 21 of the groove body and is heated and melted.
Further, fig. 1, 2, 3, and 4 are referred to. Granulator 1 includes feed chute 11, screw extrusion mechanism 12, make-up head 13, cold water tank 14, pelleter 15, and feed chute 11, discharge side connection make-up head 13 are connected to the feed side of screw extrusion mechanism 12, and 14 feed sides in cold water tank are located make-up head 13 below, and pelleter 15 is installed in 14 discharge sides in cold water tank, and the feed chute is used for adding waste plastics and conveying this waste plastics to screw extrusion mechanism in and processing. The working principle of the granulator is as follows: waste plastics enter the feed chute 11 and then enter the screw extrusion mechanism 12; then, the waste plastics are sheared, compressed and stirred under the action of a rotating screw in the screw extrusion mechanism 12, after mixing and plasticizing, the temperature and the pressure are gradually increased to present a viscous flow state, then the product with the required shape is obtained by molding through a die in a molding machine head, then the product enters a cold water tank 14 for cooling, and finally the product is cut into the required plastic rice through a granulator 15.
Refer to fig. 1, 2, 3, and 4. The feed chute 11 comprises a chute inner wall 111 and a chute outer wall 112, and the chute inner wall 111 and the chute outer wall 112 are connected to form a closed cavity 113; the oil tank 6 is further connected with a second oil outlet pipe 64 and a second oil return pipe 65, the second oil outlet pipe 64 and the second oil return pipe 65 are respectively communicated with the closed cavity 113, and a second oil pump 66 is arranged on the second oil outlet pipe 64 and/or the second oil return pipe 65, so that heat conduction oil in the oil tank 6 can be transmitted to the closed cavity 113 through the second oil outlet pipe 64 and then flows back to the oil tank 6 through the second oil return pipe 65. The second oil pump 66 is also in circuit control connection with the console 5, so that the heat conducting oil in the same oil tank can be transmitted to a plurality of different devices to be heated respectively.
Refer to fig. 1, 2, 3, and 4. The utility model discloses in, granulator 1 installs in 100 between the upper strata operation, and fuse-element storage tank 2, oil tank 6 are installed in 101 between the middle level operation, and a plurality of spinning boxes 6 are installed in 102 between the lower floor's operation, and 100 between this upper strata operation, 101 between the middle level operation, 102 between the lower floor's operation from top to bottom arrange in proper order. Through three-dimensional setting, the space utilization rate of a factory building is improved. Wherein, a plastic rice conveying pipeline 8 is communicated between the upper layer operation room 100 and the middle layer operation room 101, and the plastic rice produced by the granulator 1 can be conveyed downwards into the melt containing groove 2 through the plastic rice conveying pipeline 8. The melt flow pipes 3 are located in the middle layer workshop 101, and extend downwards through the middle layer workshop to the lower layer workshop 102 to be connected with the corresponding spinning boxes 4, so that the melt in the melt accommodating tank 2 can respectively flow to the spinning boxes 4 through the plurality of melt flow pipes 3, and the melt flow pipes 3 can be provided with pressure adjusting devices to adjust the flow rate of the melt in the melt flow pipes 3. The working principle of the spinning box is consistent with that of the traditional melt spinning machine, and the conventional components including a metering pump, a spinneret and the like are all conventional technologies, so that the details are not repeated. The controller 5 can adopt a PLC, a frequency converter and the like, so as to realize automatic control, and is also a conventional technical means and is not described any more.
Refer to fig. 1, 2, 3, and 4. A use method of a spinning production line adopting heat conduction oil is characterized in that: the method comprises the following steps:
1) conveying the waste plastics to a granulator 1 to produce plastic rice; the method specifically comprises the following steps: waste plastics enter the feed chute 11 and then enter the screw extrusion mechanism 12; then, the waste plastics are sheared, compressed and stirred under the action of a rotating screw in the screw extrusion mechanism 12, after mixing and plasticizing, the temperature and the pressure are gradually increased to present a viscous flow state, then the waste plastics are molded by a die in a molding machine head 13 to obtain a product with a required shape, then the product enters a cold water tank 14 for cooling, and finally the product is cut into required plastic rice by a granulator 15.
2) In the process of the step 1, the heat conducting oil in the oil tank 6 is transmitted into the closed cavity 113 in the feeding groove 11 of the granulator 1 through the second oil outlet pipe 64, and the closed cavity 113 is arranged between the inner wall 111 and the outer wall 112 of the feeding groove 11, so that the heat conducting oil in the closed cavity 113 can conduct heat to the inner wall 111 of the feeding groove, and further, waste plastics transmitted to the feeding groove 11 are heated and melted;
3) conveying the plastic rice prepared in the step 1 to a melt containing groove 2 through a plastic rice conveying pipeline 8;
4) in the process of the step 3, the heat conduction oil in the oil tank 6 is transmitted into the sealed oil cavity 23 of the melt accommodating groove 2 through the first oil outlet pipe 61, and the sealed oil cavity 23 is arranged between the inner wall 21 and the outer wall 22 of the groove body of the melt accommodating groove 2, so that the heat conduction oil in the sealed oil cavity 23 can conduct heat to the inner wall 21 of the groove body, and the plastic rice conveyed to the melt accommodating groove 2 is heated and melted to form a melt;
5) the console 5 controls the flow rate of the melt in each melt flow pipe 3 communicated with the melt accommodating groove 2, so that the melt in the melt accommodating groove 2 flows into the corresponding spinning boxes 4 through each melt flow pipe 3 to perform spinning operation.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (5)

1. A spinning production line adopting heat conduction oil comprises a granulator, a melt containing groove, a plurality of melt flow pipes, a plurality of spinning boxes and a control console, wherein plastic rice produced by the granulator can be conveyed into the melt containing groove; the lower side of the melt containing groove is connected with the plurality of melt flow pipes, and the plurality of melt flow pipes are connected with the plurality of spinning boxes in a one-to-one correspondence manner; the method is characterized in that: the oil tank is connected with a first oil outlet pipe and a first oil return pipe, the melt containing groove comprises a groove body inner wall and a groove body outer wall, and the groove body inner wall and the groove body outer wall are connected to form a closed oil cavity; the first oil outlet pipe and the first oil return pipe are respectively communicated with the closed oil cavity, and a first oil pump is arranged on the first oil outlet pipe and/or the first oil return pipe, so that heat conducting oil in the oil tank can be transmitted to the closed oil cavity through the first oil outlet pipe and then flows back to the oil tank through the first oil return pipe; the control console is in circuit control connection with the granulator, the melt containing groove, the heating device, the first oil pump, the plurality of melt flow pipes and the plurality of spinning boxes.
2. The spinning line using conduction oil according to claim 1, characterized in that: the heating device is an electromagnetic heater arranged below the oil tank.
3. The spinning line using conduction oil according to claim 1, characterized in that: and a heat insulation layer is coated on the outer side of the outer wall of the tank body.
4. The spinning line using conduction oil according to claim 1, characterized in that: the granulator comprises a feed chute, a screw extrusion mechanism and a forming machine head, wherein the feed side of the screw extrusion mechanism is connected with the feed chute, the discharge side of the screw extrusion mechanism is connected with the forming machine head, and the feed chute is used for adding waste plastics and conveying the waste plastics into the screw extrusion mechanism for processing.
5. The spinning line using conduction oil according to claim 4, characterized in that: the feeding groove comprises a material groove inner wall and a material groove outer wall, and the material groove inner wall and the material groove outer wall are connected to form a closed cavity; the oil tank is also connected with a second oil outlet pipe and a second oil return pipe, the second oil outlet pipe and the second oil return pipe are respectively communicated with the closed cavity, and a second oil pump is arranged on the second oil outlet pipe and/or the second oil return pipe, so that heat conduction oil in the oil tank can be conveyed to the closed cavity through the second oil outlet pipe and then flows back to the oil tank through the second oil return pipe.
CN201921363952.4U 2019-08-21 2019-08-21 Spinning production line adopting heat conduction oil Active CN210684009U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921363952.4U CN210684009U (en) 2019-08-21 2019-08-21 Spinning production line adopting heat conduction oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921363952.4U CN210684009U (en) 2019-08-21 2019-08-21 Spinning production line adopting heat conduction oil

Publications (1)

Publication Number Publication Date
CN210684009U true CN210684009U (en) 2020-06-05

Family

ID=70886637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921363952.4U Active CN210684009U (en) 2019-08-21 2019-08-21 Spinning production line adopting heat conduction oil

Country Status (1)

Country Link
CN (1) CN210684009U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552075A (en) * 2019-08-21 2019-12-10 福建三宏再生资源科技有限公司 Spinning production line adopting heat conduction oil and use method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110552075A (en) * 2019-08-21 2019-12-10 福建三宏再生资源科技有限公司 Spinning production line adopting heat conduction oil and use method thereof

Similar Documents

Publication Publication Date Title
CN103522518B (en) Multifunctional wood-plastic composite material one-step method extruder
CN103770311B (en) A kind of is that the equipment of plastic wood produced by raw material with waste or used plastics, plastic garbage
CN105437493A (en) Intelligent single line production system for material plasticizing
CN103726126B (en) PET is utilized to produce the method for flat filament
CN105619744A (en) Intelligent material plasticization single-line production system for three-dimensional rapid prototyping
CN105459379A (en) Intelligent material plasticization double-line production system
CN210684009U (en) Spinning production line adopting heat conduction oil
CN102205655B (en) Continuous production process of polyethylene (PE) breathable film
CN103407141B (en) Multi-layer coextrusion sheet machine
CN205097463U (en) Cold type runner system in rubber
CN105437492A (en) Intelligent 3D rapid molding/material plasticizing double-line production system
CN210362383U (en) Plastic extrusion forming equipment
CN108794935A (en) A kind of Rigid PVC Pipe and its production technology
CN104927250A (en) Novel hard PVC pipe and production process thereof
CN1052489A (en) Produce the method for cellular plastic
CN110552075A (en) Spinning production line adopting heat conduction oil and use method thereof
CN111152437A (en) Production device for controlling mixed color flow lines of wood-plastic composite material
CN204869540U (en) Vertical PLC controls injection molding machine
CN103640103B (en) A kind of pneumatic plastic granulating device
CN205989497U (en) A kind of quincunx plastic pipe molding extruder
CN205553117U (en) Quick shaping material plastifying single line production system of intelligent 3D
CN203393282U (en) Device for producing ribbon-like filaments by utilizing waste PET (Polyethylene Glycol Terephthalate)
CN205767418U (en) Intellectualized material plasticizing two-wire production system
CN205522381U (en) Quick shaping material plastifying double -line production system of intelligent 3D
KR100862078B1 (en) Manufacturing device and manufacturing method of pipe using scrapped plastic

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant