Melt pipeline heating device

Abstract

The utility model relates to the technical field of non-woven fabric production, in particular to a melt pipeline heating device which comprises a melt pipeline main body, two placing concave seats which are symmetrically arranged are fixedly arranged on the lower side of the melt pipeline main body, supporting bottom plates are installed on the lower sides of the two placing concave seats, an annular heating cavity is formed in the melt pipeline main body, and the annular heating cavity is communicated with the melt pipeline main body. According to the melt pipeline heating device, liquid phase circulation of heat conduction oil can be achieved through the circulating pump, the heat conduction oil is sent back to the heating oil furnace device to be heated again, and therefore a circulating heating system is formed to heat materials in a melt pipeline, and the heating efficiency of the melt pipeline heating device is improved; meanwhile, the inner wall of the melt pipeline main body is made of a ceramic material, so that materials in the pipeline can be uniformly heated, the heating efficiency is improved, meanwhile, the adhesion of the materials and the pipe wall is reduced, then the temperature measurement sensor can be used for monitoring the temperature in the melt pipeline in real time, and the processing quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven production technical field, concretely is a kind of melt pipeline heating device. BACKGROUND

[0002] In the process of producing non-woven fabric, melting, spinning, hot pressing, winding and other steps are needed, melt pipeline heating is an important link, mainly used for melt conveying and heating, to ensure that melt keeps flowing state in the conveying process, so that subsequent spinning and web-forming process are carried out smoothly.

[0003] Prior art discloses patent application number "CN201920276270.3", a melt pipeline heating device, including melt pipeline, alloy cover, electric heating device and heat preservation device;The alloy cover is sleeved on the outer wall of melt pipeline, and air interlayer for uniform heat transfer is arranged between alloy cover and the outer wall of melt pipeline;Air interlayer is designed between melt pipeline and alloy cover, and the heat transfer uniformity and flowability of air make melt pipeline heat evenly, ensure that melt in melt pipeline is heated evenly, and pyrolysis does not occur.

[0004] The heating device can only realize that melt pipeline is heated evenly, but in actual use, the inner wall of melt pipeline in the heating device is usually made of metal material, so that the material inside melt pipeline is easy to bond with the wall, so that the flowing state cannot be maintained, thereby affecting the processing quality of melt pipeline heating device, and the internal temperature of melt pipeline cannot be measured, which is inconvenient to use. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of melt pipeline heating device, to solve the problems raised in the above background.

[0006] The utility model can be realized by the following technical scheme:

[0007] A kind of melt pipeline heating device, including melt pipeline main body, the lower side of melt pipeline main body is fixed with the two placement recesses of symmetrical arrangement, the lower side of two placement recesses is all installed with support base plate, annular heating cavity is opened in the inside of melt pipeline main body, and the right side of support base plate is slidably connected with installation clamping plate;

[0008] The upper side of installation clamping plate is fixed with controller, the two ends of two placement recesses are all connected with reinforcing plate, one side of reinforcing plate is fixedly connected with side plate, the left side of side plate is fixed with digital instrument, the upper side of installation clamping plate is respectively installed with circulating pump and heating oil stove device, the upper side of melt pipeline main body is fixedly connected with L type fixed plate, the lower side of L type fixed plate is installed with temperature sensor, and the inner wall of melt pipeline main body is made of ceramic material.

[0009] Preferably, a third oil pipeline is connected between the circulating pump and the heating oil furnace device, a first oil pipeline is fixedly connected between the annular heating cavity and the circulating pump, a second oil pipeline is fixedly connected between the annular heating cavity and the heating oil furnace device, the temperature measuring sensor, the circulating pump and the digital display instrument are electrically connected with the controller.

[0010] Preferably, the inner sides of the two placing recesses are clamped with two reinforcing cross bars, and the two placing recesses are both threadedly connected with two fastening bolts for fixing the reinforcing cross bars.

[0011] Preferably, the two supporting bottom plates are both slidably clamped with positioning columns for fixing the mounting clamping plates, and the inner sides of the two reinforcing plates are respectively rotatably connected with a first arc-shaped limiting plate and a second arc-shaped limiting plate for positioning the melt pipeline body.

[0012] Preferably, the right sides of the first arc-shaped limiting plate and the second arc-shaped limiting plate are slidably clamped with a first U-shaped plugboard, and the upper sides of the first arc-shaped limiting plate and the second arc-shaped limiting plate are slidably clamped with a second U-shaped plugboard for fixing the first U-shaped plugboard.

[0013] Preferably, one side of the mounting clamping plate penetrates through the supporting bottom plate and extends to the left side of the supporting bottom plate, the heating oil furnace device is located at the right side of the circulating pump, and the lower side of the temperature measuring sensor penetrates through the melt pipeline body and extends to the inside of the melt pipeline body.

[0014] The present application has the advantages that:

[0015] 1. The circulating pump can make the heat conducting oil realize liquid phase circulation, and the heat conducting oil is sent back to the heating oil furnace device for heating, so as to form a circulating heating system to heat the material in the melt pipeline, improve the heating efficiency and heating effect of the melt pipeline heating device, and the inner wall of the melt pipeline body is made of ceramic material, so as to uniformly heat the material in the pipeline, improve the heating efficiency, and reduce the adhesion of the material and the pipe wall.

[0016] 2. The two placing recesses are used to preliminarily fix the melt pipeline, so as to facilitate the non-woven fabric processing, and the circulating pump and the heating oil furnace device can be fixed below the melt pipeline body, so as to facilitate the heating work, and the two groups of arc-shaped limiting plates can be used to stably clamp the melt pipeline, so as to ensure the stability of the melt pipeline heating device during use. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 Enlarged view of point A in the middle;

[0020] Figure 3 This utility model Figure 1 Schematic diagram of the structure of the melt pipeline body and temperature sensor;

[0021] Figure 4 This utility model Figure 1 Installation diagram of the medium heating oil furnace device and circulation pump;

[0022] The reference numerals in the figures are as follows:

[0023] 1. Melt pipeline body; 2. Placement recess; 3. Support base; 4. Side plate; 5. Digital display instrument; 6. Mounting card; 7. Controller; 8. Annular heating chamber; 9. L-shaped fixing plate; 10. Temperature sensor; 11. Circulation pump; 12. Heating oil furnace device; 13. First oil pipeline; 14. Second oil pipeline; 15. Reinforcement cross bar; 16. Fastening bolts; 17. Reinforcement plate; 18. Positioning column; 19. First arc-shaped limit plate; 20. Second arc-shaped limit plate; 21. First U-shaped plug plate; 22. Second U-shaped plug plate; 66. Third oil pipeline. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] like Figures 1 to 4 As shown, a melt pipeline heating device includes a melt pipeline body 1, two symmetrically arranged placement recesses 2 are fixedly provided on the lower side of the melt pipeline body 1, and a support base 3 is installed on the lower side of the two placement recesses 2. An annular heating cavity 8 is opened inside the melt pipeline body 1. The annular heating cavity 8 can be wrapped around the inside of the melt pipeline to uniformly heat the material. A mounting clamp 6 is slidably clamped on the right side of the support base 3;

[0026] A controller 7 is fixed on the upper side of the mounting card 6, and the model of the controller 7 is DATA-7133. Both ends of the two recesses 2 are connected with a reinforcement plate 17, and one side of the reinforcement plate 17 is fixedly connected to the side plate 4. A digital display instrument 5 is fixed on the left side of the side plate 4, and the model of the digital display instrument 5 is XSCH. A circulation pump 11 and a heating oil furnace device 12 are respectively installed on the upper side of the mounting card 6. The model of the circulation pump 11 is KF80RF2-D15. The impeller in the circulation pump 11 can rotate to form a negative pressure, sucking the heat transfer oil into the pump body. As the impeller rotates, the heat transfer oil is squeezed to the outlet of the pump body, forming a certain pressure, thereby realizing the circulation of the heat transfer oil, which is used to heat the material of the melt pipeline all the time. An L-shaped fixing plate 9 is fixedly connected to the upper side of the melt pipeline main body 1, and a temperature sensor 10 is installed on the lower side of the L-shaped fixing plate 9. The model of the temperature sensor 10 is 602F-3500F. The inner wall of the melt pipeline main body 1 is made of ceramic material.

[0027] A third oil pipeline 66 is connected between the circulation pump 11 and the heating oil furnace device 12, a first oil pipeline 13 is fixedly connected between the annular heating chamber 8 and the circulation pump 11, and a second oil pipeline 14 is fixedly connected between the annular heating chamber 8 and the heating oil furnace device 12. The temperature sensor 10, the circulation pump 11 and the digital display instrument 5 are all electrically connected to the controller 7. The heating oil furnace device 12 converts heat energy into thermal energy through an electric heater, and the thermal oil is responsible for transferring heat as a heat medium. The thermal oil of the circulation pump 11 circulates in the system, and the temperature control system ensures precise temperature control.

[0028] Two reinforcing cross bars 15 are clamped on the inner side surfaces of the two placement recesses 2 , and two fastening bolts 16 for fixing the reinforcing cross bars 15 are threadedly connected on one side of the two placement recesses 2 .

[0029] Both sides of the two supporting base plates 3 are slidably connected with positioning columns 18 for fixing the mounting clamping plate 6, and the inner sides of the two reinforcing plates 17 are respectively rotatably connected with the first arc-shaped limit plate 19 and the second arc-shaped limit plate 20 for positioning the melt pipeline main body 1. The placement recess 2 and the supporting base plate 3 can be used to fix the melt pipeline and increase the height of the melt pipeline, which is used to install the circulating pump 11 and the heating oil furnace device 12 under the melt pipeline, so that the heat transfer oil can circulate to heat the material, which is convenient to use.

[0030] The first U-shaped inserting plate 21 is slidably engaged with the right side of the first arc-shaped limiting plate 19 and the second arc-shaped limiting plate 20 , and the second U-shaped inserting plate 22 for fixing the first U-shaped inserting plate 21 is slidably engaged with the upper side of the first arc-shaped limiting plate 19 and the second arc-shaped limiting plate 20 .

[0031] One side of the installation card board 6 is through the support bottom plate 3 and extends to the left side of the support bottom plate 3, the heating oil stove device 12 is located at the right side of the circulating pump 11, the lower side of the temperature sensor 10 is through the melt pipeline main body 1 and extends to the inside of the melt pipeline main body 1.

[0032] The working principle of the melt pipeline heating device is as follows:

[0033] The controller 7 can start the circulating pump 11, so that the circulating pump 11 can convey the heat conducting oil in the heating oil stove device 12 to the annular heating cavity 8 of the melt pipeline main body 1 along the second oil pipeline 14, so that the heat conducting oil can transfer heat to the melt pipeline, so that the heating device can uniformly heat the material in the melt pipeline, and the circulating pump 11 can realize liquid phase circulation of the heat conducting oil, and the heat conducting oil is sent back to the heating oil stove device 12 for heating, thereby forming a circulating heating system, improving the heating efficiency and heating effect of the melt pipeline heating device, then the inner wall of the melt pipeline main body 1 is made of ceramic material, so as to uniformly heat the material in the pipeline, improve the heating efficiency, and reduce the adhesion of the material and the pipe wall, and the controller 7 can start the temperature sensor 10 to measure the temperature of the inside of the melt pipeline main body 1, so that the temperature measurement result can be displayed on the digital display instrument 5, for real-time monitoring of the temperature of the inside of the melt pipeline, and improving the quality of processing.

[0034] Two reinforcing cross rods 15 are inserted between the two placing recesses 2, and the fastening bolts 16 are used to fix the placing recesses 2 and the reinforcing cross rods 15, for reinforcing the installation of the two placing recesses 2, then the melt pipeline main body 1 is hoisted above the two placing recesses 2, for preliminary fixing of the melt pipeline, so that the non-woven fabric processing can be carried out, and the circulating pump 11 and the heating oil stove device 12 can also be fixed below the melt pipeline main body 1, for convenient heating work, then the two first arc-shaped limiting plates 19 and the second arc-shaped limiting plates 20 are respectively rotated upwards, so that the two groups of arc-shaped limiting plates can be positioned above the melt pipeline main body 1, then the first U-shaped plug plate 21 is inserted into one side of the first arc-shaped limiting plate 19 and the second arc-shaped limiting plate 20, and at this time the second U-shaped plug plate 22 is inserted into the inside of the first U-shaped plug plate 21, for stably locking the two groups of arc-shaped limiting plates, and ensuring the stability of the whole melt pipeline heating device during use.

[0035] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A melt pipe heating device, comprising a melt pipe body (1), characterized in that: Two symmetrically arranged placement recesses (2) are fixedly provided on the lower side of the melt pipeline body (1), and a support base plate (3) is installed on the lower side of the two placement recesses (2). An annular heating chamber (8) is provided inside the melt pipeline body (1), and a mounting clamping plate (6) is slidably connected to the right side of the support base plate (3); A controller (7) is fixedly provided on the upper side of the mounting card (6), and both ends of the two placement recesses (2) are connected to a reinforcement plate (17), one side of the reinforcement plate (17) is fixedly connected to a side plate (4), and a digital display instrument (5) is fixedly provided on the left side of the side plate (4). A circulation pump (11) and a heating oil furnace device (12) are respectively installed on the upper side of the mounting card (6), an L-shaped fixing plate (9) is fixedly connected to the upper side of the melt pipeline body (1), and a temperature sensor (10) is installed on the lower side of the L-shaped fixing plate (9). The inner wall of the melt pipeline body (1) is made of ceramic material. A third oil pipeline (66) is connected between the circulation pump (11) and the heating oil furnace device (12), a first oil pipeline (13) is fixedly connected between the annular heating chamber (8) and the circulation pump (11), and a second oil pipeline (14) is fixedly connected between the annular heating chamber (8) and the heating oil furnace device (12). The temperature sensor (10), the circulation pump (11) and the digital display instrument (5) are all electrically connected to the controller (7). Two reinforcing cross bars (15) are clamped on the inner side surfaces of the two placement recesses (2), and two fastening bolts (16) for fixing the reinforcing cross bars (15) are threadedly connected on one side of the two placement recesses (2). Both sides of the two supporting base plates (3) are slidably connected with positioning columns (18) for fixing the mounting plate (6), and the inner side surfaces of the two reinforcing plates (17) are respectively rotatably connected with a first arc-shaped limiting plate (19) and a second arc-shaped limiting plate (20) for positioning the melt pipeline body (1). The first arc-shaped limiting plate (19) and the second arc-shaped limiting plate (20) are slidably engaged with a first U-shaped inserting plate (21) on the right side thereof, and the second U-shaped inserting plate (22) for fixing the first U-shaped inserting plate (21) is slidably engaged with the upper side thereof.

2. A melt pipe heating device according to claim 1, characterized in that: One side of the mounting card plate (6) passes through the supporting base plate (3) and extends to the left side of the supporting base plate (3); the heating oil furnace device (12) is located on the right side of the circulating pump (11); and the lower side of the temperature sensor (10) passes through the melt pipeline body (1) and extends to the interior of the melt pipeline body (1).

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