CN219239856U - Heating device for elastic fiber preparation - Google Patents

Abstract

The application relates to the field of silk thread heating, especially, relate to a heating device for elastic fiber preparation, which comprises a box body, the oil inlet pipe that feeds into the conduction oil in the box and to the box and the oil outlet pipe that discharges the conduction oil, locate the box and to the heating element of conduction oil heating, locate the box and supply the spool that the silk thread worn to establish, the inside rotation of box is connected with the array area roller, every group area roller all transmission is connected with the drive belt, the equal fixedly connected with in every drive belt surface is a set of area piece, the box is equipped with and drives area roller pivoted roller motor for conduction oil in the box flows to accelerate, in order to promote the uniformity of everywhere temperature in the box.

Description

Heating device for elastic fiber preparation

Technical Field

The application relates to the field of silk thread heating, in particular to a heating device for preparing elastic fibers.

Background

Chemical spinning is generally performed by melt extrusion and spinning winding to obtain POY filaments, and then, if necessary, subjecting each of the POY filaments to a corresponding treatment, such as heating, followed by false twisting to increase the elasticity of the filaments. Heating of the filaments generally uses a hot box.

The prior fiber drying heat box has the publication number of CN106288752A, heat conducting oil is fed into the heat box, an electric heater is arranged in the heat box, the silk thread passes through a pipeline, and the pipeline is in direct contact with the heat conducting oil phase, so that the pipeline is fully heated, and the silk thread passing through the pipeline can be heated.

For the related technology, as the temperature of the heat conducting oil close to the electric heater and the temperature of the heat box where the heat conducting oil enters is higher, the temperature of other places is relatively lower, and the temperature of the heat conducting oil in each place in the heat box is easy to be uneven, the heating degrees received by the threads passing through different positions in the heat box are different to some extent, and the temperature of each thread sent out from the heat box is different to some extent.

Disclosure of Invention

In order to make the temperature of each silk thread after being sent out from the hot box more consistent, the application provides a heating device for preparing elastic fibers.

The application provides a heating device for elastic fiber preparation adopts following technical scheme:

the utility model provides a heating device is used in elastic fiber preparation, includes the box, communicates in the box and send into the oil feed pipe of conduction oil and the oil outlet pipe of discharge conduction oil in the box, locate the box and to the heating member of conduction oil heating, locate the box and supply the spool that the silk thread wears to establish, the inside rotation of box is connected with the array area roller, and every group area roller all transmission is connected with the drive belt, and every drive belt surface all fixedly connected with is a set of area piece, and the box is equipped with and drives area roller pivoted roller motor.

Through adopting above-mentioned technical scheme, the drive belt drives the area piece and removes for conduction oil in the box can constantly flow, makes the temperature everywhere in the box can be more unanimous, makes the silk thread that passes in each spool obtain the temperature after the heating can be more unanimous, so that every silk thread is more unanimous in the characteristic after carrying out same processing step, is difficult for appearing great difference.

Optionally, the roller motor output shaft is fixedly connected with a motor gear coaxially, one belt roller in each group is fixedly connected with a roller gear coaxially, two adjacent roller gears are meshed, and the motor gear is meshed with one roller gear.

By adopting the technical scheme, the roller motor drives all the driving belts to drive, and the adjacent driving directions of the adjacent two driving belts are the same, so that the heat conduction oil between the adjacent two driving belts can effectively flow.

Optionally, the oil inlet pipe is located the box bottom, and the oil outlet pipe is located the bottom department that the box was kept away from in the oil inlet pipe, and the both ends of drive belt are close to respectively in oil inlet pipe and oil outlet pipe.

Through adopting above-mentioned technical scheme, the conduction oil temperature that advances oil pipe and send into is higher, consequently tends to shift up for the conduction oil that advances oil pipe and send into can be better through the same vertical ascending everywhere of box, so that the drive belt can carry out comprehensive and quick flow with the better drive of conduction oil, goes out oil pipe and is located the bottom department that is kept away from oil pipe simultaneously, makes the temperature fully reduce back cooling oil discharge in the oil outlet pipe again, makes the higher conduction oil of temperature be difficult for directly discharging from the oil outlet pipe.

Optionally, the bottom position department that the box is close to the oil feed pipe all is equipped with the outlet duct, and box upper portion central point department is equipped with the blast pipe.

Through adopting above-mentioned technical scheme, the gas that the outlet duct sent can drive the conduction oil and carry out the ascending flow of a vertical direction sooner.

Optionally, a part of the air outlet pipe located in the box body is provided with a vent hole in a penetrating way.

By adopting the technical scheme, the heat conduction oil right above the gas outlet pipe can flow more comprehensively.

Optionally, the spool is located and all sets up a set of several between two adjacent drive belts.

Through adopting above-mentioned technical scheme for the conduction oil of the position department that the spool was located can flow better, so that the temperature between spool everywhere and every spool is difficult for having great difference.

Optionally, the spool includes fixed pipe, the grafting of fixed pipe in the fixed pipe of fixed connection in the box, and the equal threaded connection in pipe both ends has the spacer.

Through adopting above-mentioned technical scheme to the clearance that is comparatively convenient is carried out the pipe inside.

Optionally, the outer wall of the tube is fixedly connected with a tube strip, and the tube strip is inserted into the fixed tube.

Through adopting above-mentioned technical scheme for when rotatory spacer, the difficult synchronous rotation of tube, and the grafting of tubular strip, make the temperature of deciding the pipe better transfer for the tube, with better heating the silk thread.

In summary, the present application includes at least one of the following beneficial effects:

1. the transmission belt drives the belt blocks to move, so that the heat conduction oil in the box body can flow continuously, the temperatures of all parts in the box body can be more consistent, and the heated temperatures obtained by wires passing through the wire pipes can be more consistent;

2. the heat conduction oil temperature that the oil feed pipe sent into is higher, consequently tends to shift up for the heat conduction oil that the oil feed pipe sent into can be better through the same vertical ascending everywhere of box, so that the drive belt can carry out comprehensive and quick flow with the better drive of heat conduction oil, and the oil outlet pipe is located the bottom department that is kept away from the oil feed pipe simultaneously, makes the temperature fully reduce back cooling oil discharge from the oil outlet pipe again, makes the higher heat conduction oil of temperature be difficult for directly discharging from the oil outlet pipe.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present application;

FIG. 2 is a schematic view of the structure of the inside of the case;

fig. 3 is a schematic view of the end of the fixed pipe as seen from the length direction of the driven pipe, with the positioning piece removed.

Reference numerals illustrate: 1. a case; 2. an oil inlet pipe; 21. an air outlet hole; 22. an exhaust pipe; 23. fixing a pipe; 24. a tube; 25. a positioning sheet; 26. a tube strip; 3. an oil outlet pipe; 31. a heating member; 32. a conduit; 33. a belt roller; 34. a transmission belt; 35. a belt block; 36. a roller motor; 37. a motor gear; 38. a roller gear; 39. and an air outlet pipe.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses heating device is used in elastic fiber preparation, refer to fig. 1 and 2, including placing in the box 1 on ground, the vertical terminal surface bottom department fixed connection of box 1 and intercommunication have into oil pipe 2 and go out oil pipe 3, advance oil pipe 2 and go out oil pipe 3 and be located box 1 length direction both ends respectively, the vertical side fixedly connected with array spool 32 at box 1 length direction place, spool 32 length direction is consistent with box 1 width direction, spool 32 wears to locate box 1, every spool 32 of group is along box 1 length direction equipartition several, advance oil pipe 2 and send into high temperature conduction oil in to box 1, spool 32 absorbs the temperature of conduction oil in order to heat the silk thread of wearing to locate spool 32. The vertical inner wall in box 1 length both ends all is equipped with the heating piece 31 to conduction oil heating, and heating piece 31 makes conduction oil temperature be difficult for too fast decline, and heating piece 31 can be the electrical heating stick.

Referring to fig. 1 and 2, the position of the box body 1, which is close to the oil inlet pipe 2 and the oil outlet pipe 3, is fixedly connected with an air outlet pipe 39, the length direction of the air outlet pipe 39 is consistent with the width direction of the box body 1, the height of the air outlet pipe 39 is lower than that of the oil inlet pipe 2 and the oil outlet pipe 3, a plurality of air outlet holes 21 are formed in a penetrating mode in the upper surface of the air outlet pipe 39, each air outlet hole 21 is uniformly distributed along the length direction of the air outlet pipe 39, the air outlet pipe 39 is communicated with an external air pump, so that protective gas is fed into the box body 1, and the heat conduction oil fed into the oil inlet pipe 2 can flow in the vertical direction more quickly. The central point of the upper part of the box body 1 is fixedly connected and communicated with an exhaust pipe 22 so as to timely exhaust the gas in the box body 1.

Referring to fig. 1 and 2, a plurality of groups of belt rollers 33 are rotatably connected inside the box 1, each group of belt rollers 33 is provided with two belt rollers 33 along the length direction of the box 1, each group of belt rollers 33 is in transmission connection with the same transmission belt 34, the surface of the transmission belt 34 is uniformly and fixedly connected with a plurality of belt blocks 35, all groups of belt rollers 33 positioned on the same side are coaxially and fixedly connected with roller gears 38, two adjacent roller gears 38 are meshed, a roller motor 36 is detachably connected outside the box 1, the output shaft of the roller motor 36 is coaxially and fixedly connected with a motor gear 37, the motor gear 37 is meshed with one roller gear 38, so that all the transmission belts 34 are used for transmitting heat conduction oil in the box 1 to flow rapidly, a row of wire pipes 32 is arranged between the two adjacent transmission belts 34, and a plurality of wire pipes 32 are uniformly distributed along the length direction of the box 1.

Referring to fig. 2 and 3, each spool 32 includes a fixed pipe 23 fixedly connected and penetrating through the box 1, when the belt blocks 35 pass near the spool 32, fine intervals are always reserved between the spools 32, the circumferential inner wall of the fixed pipe 23 is coaxially and slidably connected with a pipe 24, the circumferential outer wall of the pipe 24 is coaxially and fixedly connected with a plurality of pipe strips 26, the length direction of the pipe strips 26 is consistent with the length direction of the pipe 24, the pipe strips 26 penetrate through the end surfaces of the fixed pipe 23 along the length direction of the pipe strips 26, the end surfaces of two ends of the pipe strips 26 can be flush with the end surfaces of two ends of the fixed pipe 23 in a one-to-one correspondence manner, the circumferential outer walls of the two ends of the pipe 24 are coaxially and spirally connected with positioning pieces 25, and the positioning pieces 25 can be abutted against the end surfaces of the fixed pipe 23, so that the position of the pipe 24 is kept fixed.

The embodiment of the application provides a heating device for elastic fiber preparation, which comprises the following implementation principles: the heat transfer oil in the tank 1 flows under the action of the drive belt 34 and the air outlet pipe 39, so that the temperatures of all the parts in the tank 1 tend to be uniform, and the temperatures of the wires passing through the wire pipes 32 tend to be uniform.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a heating device is used in elastic fiber preparation, includes box (1), communicates in box (1) and send into oil feed pipe (2) and the delivery pipe (3) of discharge conduction oil of conduction oil in to box (1), locates box (1) and to heating element (31) of conduction oil heating, locates box (1) and supplies spool (32) that the silk thread worn to establish, its characterized in that: the novel belt conveyor is characterized in that a plurality of groups of belt rollers (33) are rotatably connected inside the box body (1), each group of belt rollers (33) is connected with a driving belt (34) in a transmission mode, a group of belt blocks (35) are fixedly connected to the surface of each driving belt (34), and a roller motor (36) for driving the belt rollers (33) to rotate is arranged inside the box body (1).

2. A heating apparatus for producing elastic fiber according to claim 1, wherein: the output shaft of the roller motor (36) is coaxially and fixedly connected with a motor gear (37), one belt roller (33) in each group is coaxially and fixedly connected with a roller gear (38), two adjacent roller gears (38) are meshed, and the motor gear (37) is meshed with one roller gear (38).

3. A heating apparatus for producing elastic fiber according to claim 1, wherein: the oil inlet pipe (2) is located at the bottom of the box body (1), the oil outlet pipe (3) is located at the bottom of the box body (1) far away from the oil inlet pipe (2), and two ends of the driving belt (34) are respectively close to the oil inlet pipe (2) and the oil outlet pipe (3).

4. A heating apparatus for producing elastic fiber according to claim 3, wherein: an air outlet pipe (39) is arranged at the bottom of the box body (1) close to the oil inlet pipe (2), and an exhaust pipe (22) is arranged at the center point of the upper part of the box body (1).

5. The heating apparatus for producing elastic fiber according to claim 4, wherein: the part of the air outlet pipe (39) positioned in the box body (1) is provided with a discharge air hole (21) in a penetrating way.

6. A heating apparatus for producing elastic fiber according to claim 1, wherein: the spool (32) is located between two adjacent driving belts (34) and is provided with a plurality of groups.

7. A heating apparatus for producing elastic fiber according to claim 1, wherein: the spool (32) comprises a fixed pipe (23) fixedly connected to the box body (1) and a pipe (24) inserted into the fixed pipe (23), and positioning pieces (25) are connected to two ends of the pipe (24) in a threaded mode.

8. The heating apparatus for producing elastic fiber according to claim 7, wherein: the outer wall of the pipe (24) is fixedly connected with a pipe strip (26), and the pipe strip (26) is inserted into the fixed pipe (23).

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