CN218576942U - Temperature control device for production of thermal forming pipeline - Google Patents
Temperature control device for production of thermal forming pipeline Download PDFInfo
- Publication number
- CN218576942U CN218576942U CN202222421648.9U CN202222421648U CN218576942U CN 218576942 U CN218576942 U CN 218576942U CN 202222421648 U CN202222421648 U CN 202222421648U CN 218576942 U CN218576942 U CN 218576942U
- Authority
- CN
- China
- Prior art keywords
- water
- conveying pipeline
- pipeline
- heat exchange
- cooling heat
- 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
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a temperature control device is used in production of thermoforming pipeline, include: the conveying pipeline is arranged at the end part of the hot extrusion molding machine and is used for conveying hot melt; the water-cooling heat exchange pipe is arranged on the outer wall of the conveying pipeline, and a notch for mounting the conveying pipeline is formed in the outer wall of the water-cooling heat exchange pipe; the electric heating ring is arranged on the outer side of the water-cooling heat exchange pipe and used for heating the conveying pipeline; the flow distribution frame is arranged below the conveying pipeline and communicated with the water-cooling heat exchange pipe, and a water inlet pipe and a water drain pipe are arranged at the bottom of the flow distribution frame; the electromagnetic valve is used for controlling the on-off of water flow; and the confluence core is used for converging and then discharging the materials in the conveying pipeline. Has the advantages that: adopt the circulating structural design of water-cooling, can increase the homogeneity of pipeline cooling, and adopt sectional type structural design, can realize subregion formula temperature regulation, can realize the accurate control by temperature change to inside melting material, promote production quality, reduced temperature control equipment's volume simultaneously, promote space utilization, be convenient for install.
Description
Technical Field
The utility model relates to a pipeline processing technology field, concretely relates to temperature control device is used in production of thermoforming pipeline.
Background
With the continuous development of urban infrastructure, the use requirement of pipelines is improved, common drainage pipelines, gas pipelines, heat distribution pipelines, power pipelines and the like are provided, and the adopted materials and manufacturing modes of different pipelines are different, wherein the plastic pipelines are widely applied due to excellent performance and low manufacturing cost.
The plastic pipeline is usually processed by adopting a hot-melting extrusion molding mode, production raw materials are heated and melted and then are fully mixed, and finally the plastic pipeline is extruded and molded under a pressure state, in order to ensure the production quality, the temperature of the melted materials needs to be accurately controlled, the traditional temperature control mode mainly adopts sectional type heating and cooling, a hot melting section is usually arranged on a front section conveying structure, a temperature control section is arranged inside a rear section conveying structure, and in the conveying process, the circulating air cooling structure is adopted to realize heat dissipation, so that the melted materials are prevented from being damaged due to overheating.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a temperature control device is used in production of thermoforming pipeline in order to solve above-mentioned problem, it is great with the volume of solving among the prior art forced air cooling unit, and space utilization is lower, and simultaneously, the air-cooled cooling can make pipeline's the temperature gap of the windward side and lee side too big, and then the inside difference in temperature of influence melt material is too big, the homogeneity of material is melted in the influence, and can make outer melt material precooling wall built-up when serious, cause the production accident, the technical problem of the present control by temperature change demand of solution that can not be fine. The utility model provides an adopt the circulating structural design of water-cooling among a great deal of technical scheme among the preferred technical scheme, can increase the homogeneity of pipeline cooling, and adopt sectional type structural design, can realize subregion formula temperature regulation, can realize the accurate control by temperature change to inside melt material, promote production quality, reduced temperature control equipment's volume simultaneously, promote space utilization, the technological effect of the installation of being convenient for, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a temperature control device is used in production of thermoforming pipeline, include:
a conveying pipe arranged at the end of the hot extrusion molding machine and used for conveying hot melt;
the water-cooling heat exchange pipe is arranged on the outer wall of the conveying pipeline, and a groove for mounting the conveying pipeline is formed in the outer wall of the water-cooling heat exchange pipe;
the electric heating ring is arranged on the outer side of the water-cooling heat exchange pipe and used for heating the conveying pipeline;
the flow distribution frame is arranged below the conveying pipeline and communicated with the water-cooling heat exchange pipe, and a water inlet pipe and a water drain pipe are arranged at the bottom of the flow distribution frame;
the electromagnetic valve is arranged on the outer wall of the water-cooling heat exchange tube and used for controlling the on-off of water flow;
and the confluence core is arranged at the end part of the conveying pipeline and is used for converging and discharging the materials in the conveying pipeline.
Preferably, the slot is of a circular arc structure and is spirally arranged along the conveying pipeline in a surrounding manner.
Preferably, the electric heating rings are arranged on the outer wall of the conveying pipeline at equal intervals.
Preferably, the conveying pipeline is provided with a temperature measuring hole.
Preferably, a manual valve is arranged on the outer wall of the conveying pipe.
Has the advantages that:
adopt the circulating structural design of water-cooling, can increase the homogeneity of pipeline cooling, and adopt sectional type structural design, can realize subregion formula temperature regulation, can realize the accurate control by temperature change to inside melting material, promote production quality, reduced temperature control equipment's volume simultaneously, promote space utilization, be convenient for install.
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 these drawings without creative efforts.
Fig. 1 is a main structure view of the present invention.
The reference numerals are illustrated below:
1. a support stand; 2. a motor; 3. a reduction gearbox; 4. a distribution box; 5. feeding a hopper; 6. a filling pipe; 7. a delivery conduit; 8. a temperature measuring hole; 9. grooving; 10. water-cooling heat exchange pipes; 11. a discharge port; 12. a confluence core; 13. an electric heating ring; 14. a manual valve; 15. an electromagnetic valve; 16. a shunt frame; 17. a water inlet pipe; 18. a base; 19. and a water discharge pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the utility model provides a temperature control device is used in production of hot forming pipeline, include:
the conveying pipeline 7 is arranged at the end part of the hot extrusion forming machine and used for conveying hot melt materials, the conveying pipeline is a cylindrical pipeline which is horizontally arranged in parallel, the side walls of the two cylinders are communicated with each other, two conveying auger bodies which are mutually meshed are arranged inside the conveying pipeline 7, feeding can be achieved through rotation of the conveying auger bodies in the rotating process, a support rack 1 is arranged below the conveying pipeline 7, a base 18 is arranged at the bottom of the rack, a motor 2 is arranged on the top surface of the support rack 1, power of the motor 2 is dispersed and output into the two conveying screws after being processed through a reduction gearbox 3 and a transfer box 4, so that power output is provided, a filling pipe 6 is arranged at one end of the conveying pipeline 7, and a blanking hopper 5 is arranged above the filling pipe 6 and used for feeding during melting and processing;
the water-cooling heat exchange pipe 10 is a copper pipe, cooling is achieved through water flow heat exchange, the water-cooling heat exchange pipe 10 is arranged on the outer wall of the conveying pipeline 7, a notch 9 for mounting the conveying pipeline 7 is formed in the outer wall of the water-cooling heat exchange pipe 10, the notch 9 is a semi-ring-shaped groove, the contact area can be increased, and heat exchange efficiency is improved;
the electric heating rings 13 are arranged on the outer side of the water-cooling heat exchange tube 10 and used for heating the conveying pipeline 7, the number of the electric heating rings 13 is five, the electric heating rings 13 are arranged on the outer wall of the conveying pipeline 7 at equal intervals, gaps are reserved between every two adjacent electric heating rings 13 so as to realize segmented temperature control, and a temperature detector is integrated in each electric heating ring 13 and can accurately monitor the temperature so as to be matched with the conveying pipeline 7 to control the temperature;
the flow dividing frame 16 is arranged below the conveying pipeline 7, the flow dividing frame 16 is a rectangular water tank, a plurality of joints are arranged on the flow dividing frame and connected with the water-cooling heat exchange tubes 10, water flow guided in the water inlet tube 17 can be divided and then respectively discharged into the water-cooling heat exchange tubes 10 and communicated with the water-cooling heat exchange tubes 10, the water return ends of the water-cooling heat exchange tubes 10 are communicated with the flow dividing frame 16 and led out from the water drain tube 19 after converging into the flow dividing frame 16, water path circulation is achieved, the bottom of the flow dividing frame 16 is provided with the water inlet tube 17 and the water drain tube 19, the water inlet tube 17 and the water drain tube 19 are respectively communicated with an external water tank and a water pump through pipelines, and when water flow in the water tank enters the flow dividing frame 16, an external cooling tower is used for cooling the conveying pipeline 7 in a heat exchange mode;
the electromagnetic valves 15 are arranged on the outer walls of the water-cooling heat exchange tubes 10 and used for controlling the on-off of water flow, and each water-cooling heat exchange tube 10 is provided with one electromagnetic valve 15 which is independently arranged, so that the partitioned control can be realized and the temperature regulation of the conveying pipeline 7 is matched;
the confluence core 12 is arranged at the end part of the conveying pipeline 7 and is used for converging and discharging the materials in the conveying pipeline 7, and a discharge hole 11 is formed in the side wall of the confluence core 12 so as to facilitate discharging;
when the device is used, a material to be melted is put into the discharging hopper 5, it should be noted that the material to be processed is usually PE and bamboo fiber material, wherein the temperature is about 100 degrees, in order to ensure the melting state of the material, the pipeline is usually required to be heated to about 160 degrees, the PE is not influenced too much in the melting and heating process, even if the temperature is higher than the melting point, the PE is not damaged, but the bamboo fiber material is charred when being overheated, and the quality of the melted material is influenced, therefore, the temperature of the conveying pipeline is required to be accurately controlled in the production process, the material is guided into the conveying pipeline 7 after being mixed through the filling pipe 6, the motor 2 drives the two conveying screws to rotate in the conveying pipeline 7 after power split flow through the reduction box 3 and the splitting box 4, and when the material is conveyed in the conveying pipeline 7, the electric heating ring 13 works to raise the temperature, materials in the conveying pipeline 7 are melted in a heat conduction mode, heat is generated in the conveying process along with mutual meshing of conveying augers in the conveying pipeline 7, and then the temperature is gradually increased to melt the materials, in the subsequent conveying process, the materials need to be kept at a temperature within a reasonable interval range, so that the materials are prevented from being burnt out due to overhigh temperature, at the moment, an external water pump works to guide cooling water into the shunting frame 16 and respectively into each water-cooling heat exchange pipe 10 to realize heat exchange and cooling, the molten materials are prevented from being damaged due to overheating, meanwhile, a temperature detector in each subarea electric heating ring 13 works to monitor the temperature state of the current subarea, if the temperature is lower than a preset temperature interval, the electric heating ring 13 starts to work to heat the conveying pipeline 7, and if the temperature exceeds the preset temperature interval, the electromagnetic valve 15 is opened, the cooling water enters the water-cooling heat exchange pipe 10 to exchange heat to realize cooling, so that the temperature is kept in a reasonable interval, accurate temperature control is realized, the production quality of molten state materials is ensured, and the materials after melting treatment are led out from the discharge hole 11, namely the using process of the whole device is completed.
In another embodiment, the cross-section of fluting 9 is circular-arc structure or rectangle structure, the former can reduce fluting 9's the degree of difficulty, the processing of being convenient for, the latter can increase area of contact, promote heat exchange efficiency, and it encircles and arranges to be the spiral along pipeline 7, adopt this kind of structural design, can make water-cooling heat exchange tube 10 card in fluting 9, and evenly arrange along pipeline 7, promote temperature regulation's homogeneity, because fluting 9 is the helicla flute, slowly arrange around pipeline 7's outer wall, fluting 9's pitch is adjusted according to the material temperature who processes, can increase the area of contact between water-cooling heat exchange tube 10 and the pipeline 7 through shortening the pitch between the fluting 9, thereby promote heat exchange efficiency.
In another embodiment, the conveying pipeline 7 is provided with a temperature measuring hole 8, a thermocouple can be inserted into the temperature measuring hole 8, and the temperature of the molten material in the conveying pipeline 7 is detected by the thermocouple, so that the current temperature state of the material can be known conveniently, the electric heating ring 13 is controlled to be opened and closed, and the temperature is adjusted.
In another embodiment, a manual valve 14 is arranged on the outer wall of the conveying pipe, and the manual control adjustment can be performed under the condition that the electromagnetic valve 15 is in a failure state by adopting the structural design of the manual valve 14, so that the working stability of the equipment is ensured.
The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a temperature control device is used in production of hot forming pipeline which characterized by: the method comprises the following steps:
a delivery duct (7) provided at an end of the hot extrusion molding machine for delivering the hot melt;
the water-cooling heat exchange pipe (10) is arranged on the outer wall of the conveying pipeline (7), and a groove (9) for mounting the conveying pipeline (7) is formed in the outer wall of the water-cooling heat exchange pipe (10);
the electric heating ring (13) is arranged on the outer side of the water-cooling heat exchange pipe (10) and is used for heating the conveying pipeline (7);
the flow dividing frame (16) is arranged below the conveying pipeline (7) and communicated with the water-cooling heat exchange pipe (10), and a water inlet pipe (17) and a water outlet pipe (19) are arranged at the bottom of the flow dividing frame (16);
the electromagnetic valve (15) is arranged on the outer wall of the water-cooling heat exchange pipe (10) and is used for controlling the on-off of water flow;
and the confluence core (12) is arranged at the end part of the conveying pipeline (7) and is used for converging and discharging the materials in the conveying pipeline (7).
2. The temperature control device for producing a thermoformed pipeline as claimed in claim 1, wherein: the open groove (9) is of an arc-shaped structure and is spirally arranged along the conveying pipeline (7).
3. The temperature control device for producing a thermoformed pipeline as claimed in claim 1, wherein: the electric heating rings (13) are arranged on the outer wall of the conveying pipeline (7) at equal intervals.
4. The temperature control device for producing a thermoformed pipeline as claimed in claim 1, wherein: and a temperature measuring hole (8) is formed in the conveying pipeline (7).
5. The temperature control device for producing thermoformed pipeline according to claim 1, wherein: and a manual valve (14) is arranged on the outer wall of the conveying pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222421648.9U CN218576942U (en) | 2022-09-13 | 2022-09-13 | Temperature control device for production of thermal forming pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222421648.9U CN218576942U (en) | 2022-09-13 | 2022-09-13 | Temperature control device for production of thermal forming pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218576942U true CN218576942U (en) | 2023-03-07 |
Family
ID=85364033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222421648.9U Active CN218576942U (en) | 2022-09-13 | 2022-09-13 | Temperature control device for production of thermal forming pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218576942U (en) |
-
2022
- 2022-09-13 CN CN202222421648.9U patent/CN218576942U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210061904U (en) | Temperature control type cable extrusion device | |
| CN106915074B (en) | A kind of 3D printing spray head preventing material leakage | |
| CN218576942U (en) | Temperature control device for production of thermal forming pipeline | |
| CN211446005U (en) | Screw extruder for melt spinning | |
| CN204367376U (en) | The two extruder temperature control system of a kind of cone | |
| CN210617244U (en) | Cooling device for plastic pipe extrusion | |
| CN210911102U (en) | Water circulation type double-screw extruder | |
| CN116787718A (en) | Cooling equipment for injection mold | |
| CN207711354U (en) | A kind of PVC profile dry and wet mixing vacuum sizing device | |
| CN207509525U (en) | A kind of natto production dry granulating machine | |
| CN217553060U (en) | PE pipe extrusion molding device | |
| CN209176148U (en) | A kind of PPR pipe colo(u)r streak extruder | |
| CN205467303U (en) | Inflation film manufacturing machine that plastic packaging material was used | |
| CN211334379U (en) | Modified polyamide fiber rod molding circulating cooling device | |
| CN108422630A (en) | A kind of dehumidifying Anti-blockage injection molding machine | |
| CN212194153U (en) | Cooling device for planetary screw extruder | |
| CN219171637U (en) | Feeding cylinder heating device of mould pressing cover making machine | |
| CN213166801U (en) | Efficient energy-saving extruder for processing rubber products | |
| CN220008780U (en) | A high-efficient material heating device for blowing equipment | |
| CN214137228U (en) | Extruder is used in polyethylene pipe production | |
| CN219968787U (en) | Melt extruder melt pipe cooling device | |
| CN212072878U (en) | Plastic extruder for preparing cable sheath | |
| CN110552075A (en) | Spinning production line adopting heat conduction oil and use method thereof | |
| CN220534893U (en) | Rubber tube extruder with cooling function | |
| CN214820748U (en) | A mould that is used for a many PEEK rods of play to extrude |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |