CN220946616U - Temperature control device for electrolyte diaphragm processing - Google Patents

Abstract

The application relates to the technical field of diaphragm processing, and particularly discloses a temperature control device for electrolyte diaphragm processing, which comprises a support, a conveying roller, a driving piece, a heating assembly and a heater, wherein the conveying roller is rotationally connected with the support, the driving piece is used for driving the conveying roller to rotate, the heating assembly is arranged in the conveying roller, the heater is used for supplying heat for the heating assembly, a temperature sensor is arranged in the conveying roller, and the temperature sensor is electrically connected with the heater. The application has the effect of enhancing the heating effect of the diaphragm.

Description

Temperature control device for electrolyte diaphragm processing

Technical Field

The application relates to the technical field of diaphragm processing, in particular to a temperature control device for electrolyte diaphragm processing.

Background

In the process of processing the electrolyte membrane, the electrolyte membrane generally needs to be subjected to the procedures of extrusion, conveying, cooling, stretching adjustment, rolling and the like. In the extrusion process, raw materials are put into an extruder, the extruder forms the raw materials into a separator, and the formed electrolyte separator is conveyed through a conveying roller. Since the formed electrolyte membrane generally carries a certain amount of solvent therein, which affects the quality of the membrane, a special heating device is required to heat the electrolyte membrane, so that the solvent in the membrane volatilizes and is separated from the membrane.

At present, the heating device of the electrolyte membrane generally comprises a water inlet pipe and a water outlet pipe, the conveying roller is arranged in a hollow mode, and the water inlet pipe and the water outlet pipe are communicated with the heating device. Hot water is conveyed into the conveying roller through the water inlet pipe, the hot water which dissipates heat is discharged from the conveying roller through the water outlet pipe, and the hot water and the discharged hot water are regularly supplied into the conveying roller, so that the hot water in the conveying roller continuously heats the electrolyte diaphragm, and the solvent in the diaphragm volatilizes.

For the related art, when the conveying roller rotates, the heat dissipation speed of the internal hot water is high, so that the heating effect of the diaphragm is poor, the efficiency of volatilizing the solvent in the diaphragm is low, and the quality of the diaphragm is affected.

Disclosure of utility model

In order to solve the problem of poor heating effect, the application provides a temperature control device for processing an electrolyte diaphragm.

The application provides a temperature control device for processing an electrolyte diaphragm, which adopts the following technical scheme:

The utility model provides an electrolyte diaphragm processing is with controlling temperature device, includes support, conveying roller and driving piece, conveying roller rotates with the support and is connected, driving piece is used for driving conveying roller and rotates, still includes heating element and heater, heating element locates inside the conveying roller, the heater is used for heating element heat supply, conveying roller inside is equipped with temperature sensor, temperature sensor links to each other with the heater electrical property.

Through adopting above-mentioned technical scheme, when the conveying roller carries electrolyte diaphragm, the heater provides heat for heating element, heating element continuously heats the conveying roller, make the solvent in the electrolyte diaphragm be heated and volatilize and break away from the diaphragm, temperature sensor can real-time detection conveying roller's temperature, and feed back to the heater, make the heater realize the control to conveying roller temperature through lasting or stopping to heating element heat supply, thereby make conveying roller's temperature keep in predetermined within range, thereby strengthen the heating effect of diaphragm.

Optionally, heating element includes heating roller and heating pipe, the heating roller is located the inside and coaxial setting of conveying roller, the heating roller both ends all are equipped with the end shaft, the end shaft sets up with the heating roller is coaxial, the pivot of conveying roller is worn out to the end shaft to with support fixed connection, the inside heating liquid that is equipped with of heating roller, the inside circulation liquid that is equipped with of heating pipe, the heating pipe is located the heating roller inside, the heating roller is worn out to the one end of heating pipe and is connected with the output of heater, and the heating roller is worn out to the other end and is connected with the input of heater.

Through adopting above-mentioned technical scheme, when heating element heats the heating roller, the heating machine heats the circulation liquid in the heating pipe, and the circulation liquid that is heated gets into the conveying roller inside through the heating pipe to from the other end backward flow of conveying roller to the heating machine, circulation liquid continuously circulate and flow, constantly give the heating liquid with heat transfer, make the heating liquid temperature rise, thereby make the temperature rise of conveying roller, the heating machine can constantly supplement the heat that the heating liquid lost, thereby make the temperature stability of conveying roller in predetermined range.

Optionally, a cavity is arranged between the heating roller and the conveying roller.

Through adopting above-mentioned technical scheme, the cavity separates the heating roller with the conveying roller, makes heating roller and conveying roller direct contact not, reduces because of the heating roller high temperature, makes conveying roller temperature surpass the predetermined value, causes the possibility of damage to the diaphragm.

Optionally, a plurality of heat dissipation holes are formed in the roller surface of the conveying roller.

Through adopting above-mentioned technical scheme, when the conveying roller heats the diaphragm, the hot air in the cavity can directly contact with the diaphragm through the louvre, has further strengthened the heating effect, has also reduced the possibility that the interior temperature of conveying roller is too high simultaneously.

Optionally, an adjusting component for adjusting the size of the heat dissipation holes is arranged on the conveying roller.

Through adopting above-mentioned technical scheme, adjusting part adjusts the size of louvre, makes the speed that hot air in the conveying roller passed through the louvre obtain control to adapt to the heating demand of the electrolyte diaphragm of different thickness, improve temperature regulating device's suitability.

Optionally, the adjusting part includes an adjusting cylinder and an adjusting drive, an adjusting cylinder and a conveying roller are coaxial to be arranged, and are attached to the inner wall of the conveying roller, adjusting holes with the same quantity as the heat dissipation holes are formed in the adjusting cylinder, the adjusting cylinder is in sliding connection with the conveying roller along the axis direction of the conveying roller, and the adjusting drive is used for driving the adjusting cylinder to slide.

Through adopting above-mentioned technical scheme, when adjusting the subassembly adjusts the size of louvre, adjust the drive and order about adjusting cylinder and slide, make regulation hole and louvre dislocation range be changed to make the louvre be sheltered from the scope change, realize the adjustment to louvre size.

Optionally, the heat dissipation hole and the adjusting hole are bar-shaped holes, and the length direction is along the sliding direction of the adjusting cylinder.

By adopting the technical scheme, the strip-shaped holes can enlarge the range of the heat dissipation holes, and the applicability of the temperature control device is further improved.

Optionally, the temperature sensor is connected with the heating roller and is located in the cavity.

By adopting the technical scheme, the temperature sensor is connected with the heating roller, so that the temperature sensor does not need to rotate along with the conveying roller, and the possibility of damage to the temperature sensor is reduced; the temperature sensor is arranged in the cavity, so that the temperature sensor is closer to the electrolyte membrane, and the accuracy of the temperature measured by the temperature sensor is improved.

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

1. when the conveying roller heats the electrolyte membrane, the heating assembly provides heat for the heating assembly, the heating assembly heats the conveying roller, so that the conveying roller heats the electrolyte membrane, the temperature sensor can detect the temperature of the conveying roller in real time and feed the temperature back to the heating assembly, and the heating assembly is controlled by the heating assembly to control the temperature of the conveying roller, so that the temperature in the conveying roller is maintained in a preset range, and the heating effect of the membrane is enhanced;

2. Through setting up cavity, louvre and adjusting part, when the heated roll heats the conveying roller, the heated roll heats the conveying roller indirectly through the air in the cavity, the hot air in the cavity contacts with electrolyte diaphragm directly through the louvre, thus strengthen the heating effect of electrolyte diaphragm; the adjusting component adjusts the size of the radiating hole, so that the speed of hot air in the cavity passing through the radiating hole is changed, the electrolyte diaphragms with different thicknesses are adapted, and the applicability of the temperature control device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic overall structure of an embodiment of the present application;

Fig. 2 is a cross-sectional view of an embodiment of the present application.

Reference numerals: 1. a bracket; 11. a first support; 12. a second support; 2. a conveying roller; 21. a heat radiation hole; 3. a driving member; 4. a heating assembly; 41. a heating roller; 411. an end shaft; 42. heating pipes; 421. a heat preservation layer; 43. a cavity; 5. a heater; 6. an adjustment assembly; 61. an adjustment cylinder; 611. an adjustment aperture; 62. adjusting the drive; 63. a connecting rod; 64. a connecting ring; 65. a slide block; 7. a temperature sensor.

Detailed Description

The application is described in further detail below with reference to fig. 1-2.

The embodiment of the application discloses a temperature control device for processing an electrolyte diaphragm. Referring to fig. 1, the temperature control device for processing an electrolyte membrane comprises a bracket 1, a conveying roller 2 and a driving piece 3, wherein the conveying roller 2 and the driving piece 3 are arranged on the bracket 1. The support 1 is welded with first support 11, and first support 11 is equipped with two, and two first support 11 set up along the width direction symmetry of support 1, and conveying roller 2 is located the centre of two first support 11, and the both ends of the pivot of conveying roller 2 are connected with two first support 11 rotations respectively through the bearing. The driving piece 3 is arranged on one side, far away from the conveying roller 2, of one of the first supports 11, and the driving piece 3 comprises a gear set and a driving motor, wherein the driving motor is a servo motor, the gear set is rotationally connected with the first support 11, and the driving motor drives the conveying roller 2 to rotate through the gear set.

Referring to fig. 1, one side of a support 1 is provided with a heater 5, the heater 5 is a mold temperature machine, a conveying roller 2 is provided as a hollow roller, a heating assembly 4 is arranged inside the conveying roller 2, the heater 5 provides heat for the heating assembly 4, thereby heating the conveying roller 2, enabling the conveying roller 2 to heat an electrolyte membrane, volatilizing a solvent carried by the membrane and separating from the membrane, and improving the quality of the membrane.

Specifically, referring to fig. 2, the heating assembly 4 includes a heating roller 41 and a heating pipe 42, the heating roller 41 is located inside the conveying roller 2, the heating pipe 42 is partially located inside the heating roller 41, the heating roller 41 is internally filled with heating liquid, and the heating pipe 42 is internally filled with circulating liquid, in this embodiment, both the heating liquid and the circulating liquid are water, so that the cost is low.

Referring to fig. 2, the heating roller 41 is disposed coaxially with the conveying roller 2, and end shafts 411 are welded to both ends of the heating roller 41, and the end shafts 411 are disposed coaxially with the conveying roller 2. The support 1 is welded with two second supports 12, the two second supports 12 are respectively positioned at one side of the two first supports 11 far away from the conveying roller 2, and the two end shafts 411 extend out of the conveying roller 2 to be respectively and fixedly connected with the two second supports 12. When the conveying roller 2 rotates, the heating roller 41 is fixedly connected with the second support 12, so that the interference on the rotation of the conveying roller 2 is reduced.

Referring to fig. 2, the heating roller 41 and the end shafts 411 are hollow, and both ends of the heating pipe 42 pass through the two end shafts 411 from inside the heating roller 41, respectively, and communicate with the output end and the input end of the heater 5. The heating pipe 42 positioned inside the heating roller 41 is spirally arranged along the length direction of the heating roller 41, so that the contact area between the heating pipe 42 and heating liquid in the heating roller 41 is increased, and the circulating liquid in the heating pipe 42 is convenient for transferring heat to the heating liquid.

Referring to fig. 2, a portion of the heating tube 42 exposed to air is wrapped with a heat insulating layer 421, where the heat insulating layer 421 is a glass wool layer or an asbestos layer, and in this embodiment, the heat insulating layer 421 is a glass wool layer. By providing the heat insulating layer 421, the heat reduction of the heating pipe 42 can be reduced, thereby achieving an energy saving effect.

Referring to fig. 1 and 2, a cavity 43 is provided between the conveying roller 2 and the heating roller 41, and the cavity 43 separates the heating roller 41 from the conveying roller 2, so that the possibility of damaging the electrolyte membrane due to the temperature of the conveying roller 2 exceeding a predetermined value caused by the over-high temperature of the heating roller 41 is reduced. The conveying roller 2 is uniformly provided with a plurality of heat dissipation holes 21 at equal intervals along the axial direction and the circumferential direction of the conveying roller 2, and hot air in the cavity 43 is in direct contact with the electrolyte membrane on the conveying roller 2 through the heat dissipation holes 21, so that the heating effect of the electrolyte membrane is further enhanced, and the volatilization of the solvent in the membrane can be accelerated by the hot air passing through the heat dissipation holes 21.

Referring to fig. 2, the conveying roller 2 is provided with an adjusting assembly 6, the adjusting assembly 6 comprises an adjusting cylinder 61 and an adjusting drive 62, the adjusting cylinder 61 is located inside the conveying roller 2 and is coaxially arranged with the conveying roller 2, the adjusting cylinder 61 is always attached to the inner peripheral wall of the conveying roller 2, the adjusting cylinder 61 is provided with adjusting holes 611 with the same number as the heat dissipation holes 21, the adjusting holes 611 are uniform in shape and size with the heat dissipation holes 21, one adjusting hole 611 corresponds to one heat dissipation hole 21, and the adjusting cylinder 61 is slidably connected with the conveying roller 2 along the axis direction of the conveying roller 2. The adjusting drive 62 is a cylinder, an electric push rod or a hydraulic cylinder, in this embodiment, the adjusting drive 62 is an electric push rod, the adjusting drive 62 is fixedly connected with one side of the first support 11 far away from the conveying roller 2 through a bolt, and a piston end of the adjusting drive 62 is connected with the adjusting cylinder 61. The adjusting drive 62 drives the adjusting cylinder 61 to slide, so that the adjusting hole 611 and the radiating hole 21 are relatively displaced, the shielding range of the radiating hole 21 by the adjusting cylinder 61 is changed, the size of the radiating hole 21 is changed, the speed of hot air in the cavity 43 penetrating through the radiating hole 21 is changed, and the electrolyte diaphragms with different thicknesses are adapted, so that the application range of the temperature control device is enlarged.

Referring to fig. 1 and 2, the heat dissipation hole 21 and the adjustment hole 611 are bar-shaped holes, and the length direction is along the sliding direction of the adjustment cylinder 61, so that the adjustment range of the heat dissipation hole 21 becomes larger when the adjustment cylinder 61 slides, thereby further improving the applicability of the temperature control device.

Referring to fig. 2, the specific connection manner between the adjusting drive 62 and the adjusting cylinder 61 is that, on one side of the adjusting cylinder 61 near the adjusting drive 62, a plurality of connecting rods 63 are welded, in this embodiment, eight connecting rods 63 are provided, the plurality of connecting rods 63 are uniformly distributed along the circumferential direction of the adjusting cylinder 61, the connecting rods 63 are round rods, one end of the connecting rod 63 far away from the adjusting cylinder 61 penetrates out of the conveying roller 2, one end of the connecting rod 63 penetrating out of the conveying roller 2 is provided with a connecting ring 64, and the connecting ring 64 and the plurality of connecting rods 63 are welded and coaxially arranged with the adjusting cylinder 61. An annular sliding groove is formed in one side, close to the adjusting drive 62, of the connecting ring 64, the annular sliding groove and the connecting ring 64 are coaxially arranged, a sliding block 65 is slidably arranged in the annular sliding groove, the cross section of the annular sliding groove is T-shaped, the sliding block 65 is a T-shaped block matched with the annular sliding groove, and the movable end of the adjusting drive 62 is welded with the sliding block 65. By providing the annular chute and the slider 65 to cooperate, the adjustment drive 62 can still drive the adjustment cylinder 61 to slide when the adjustment cylinder 61 rotates following the conveying roller 2.

Referring to fig. 2, a temperature sensor 7 is fixed on the outer peripheral wall of the heating roller 41 through a support rod, the temperature sensor 7 is electrically connected with the heater 5, and the temperature sensor 7 is located at a position close to the conveying roller 2 in the cavity 43, so that the temperature measured by the temperature sensor 7 is more close to the temperature of the electrolyte membrane, and the accuracy of data is improved. The temperature sensor 7 feeds back the measured temperature to the heater 5, and the heater 5 controls the amount of heat transmitted to the heating element 4, so that the temperature of the conveying roller 2 is stabilized within a predetermined range, and the heating effect of the electrolyte membrane is enhanced.

The implementation principle of the temperature control device for processing the electrolyte membrane in the embodiment of the application is as follows: the heater 5 supplies heat to the heating component 4, so that the heating component 4 heats the conveying roller 2, the electrolyte membrane on the conveying roller 2 is heated, the solvent in the electrolyte membrane volatilizes and breaks away from the membrane, and the quality of the electrolyte membrane is improved; the temperature inside the conveying roller 2 is detected in real time through a temperature sensor 7, and temperature data of the temperature sensor 7 are fed back to the heater 5, so that the heater 5 controls the temperature of the conveying roller 2, and the temperature of the conveying roller 2 is stabilized in a preset range; the hot air in the cavity 43 directly contacts the electrolyte membrane through the heat dissipation holes 21, so that the volatilization speed of the solvent in the electrolyte membrane can be accelerated; the adjusting component 6 adjusts the size of the radiating holes 21, so that the speed of the hot air in the cavity 43 passing through the radiating holes 21 is changed to adapt to electrolyte diaphragms with different thicknesses, and the applicability of the temperature control device is improved.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The terms "first," "second," "third," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. The terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, is intended to mean that elements or items that are present in front of "comprising" or "comprising" are included in the word "comprising" or "comprising", and equivalents thereof, without excluding other elements or items. "upper", "lower", "left", "right", etc. are used merely to denote relative positional relationships, which may also change accordingly when the absolute position of the object to be described changes.

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

Claims (8)

1. The utility model provides an electrolyte diaphragm processing is with controlling temperature device, includes support (1), conveying roller (2) and driving piece (3), conveying roller (2) are connected with support (1) rotation, driving piece (3) are used for driving conveying roller (2) rotation, its characterized in that: still include heating element (4) and heater (5), heating element (4) are located inside conveying roller (2), heater (5) are used for heating element (4) heat supply, conveying roller (2) inside is equipped with temperature sensor (7), temperature sensor (7) link to each other with heater (5) electrical property.

2. The temperature control device for processing an electrolyte membrane according to claim 1, wherein: the heating assembly (4) comprises a heating roller (41) and a heating pipe (42), wherein the heating roller (41) is located inside the conveying roller (2) and is coaxially arranged with the conveying roller (2), two ends of the heating roller (41) are respectively provided with an end shaft (411), the end shafts (411) and the heating roller (41) are coaxially arranged, the end shafts (411) penetrate out of a rotating shaft of the conveying roller (2) and are fixedly connected with the support (1), heating liquid is arranged inside the heating roller (41), the heating pipe (42) is at least partially located inside the heating roller (41), one end of the heating pipe (42) penetrates out of the heating roller (41) and is connected with an output end of the heating machine (5), and the other end of the heating pipe (42) penetrates out of the heating roller (41) and is connected with an input end of the heating machine (5).

3. The temperature control device for processing an electrolyte membrane according to claim 2, wherein: a cavity (43) is arranged between the heating roller (41) and the conveying roller (2).

4. The temperature control device for processing an electrolyte membrane according to any one of claims 2 to 3, characterized in that: a plurality of heat dissipation holes (21) are formed in the roller surface of the conveying roller (2).

5. The temperature control device for processing an electrolyte membrane according to claim 4, wherein: an adjusting component (6) for adjusting the size of the radiating holes (21) is arranged on the conveying roller (2).

6. The temperature control device for processing an electrolyte membrane according to claim 5, wherein: the adjusting assembly (6) comprises an adjusting cylinder (61) and an adjusting drive (62), the adjusting cylinder (61) is coaxially arranged with the conveying roller (2) and is attached to the inner wall of the conveying roller (2), adjusting holes (611) with the same quantity as the radiating holes (21) are formed in the adjusting cylinder (61), the adjusting cylinder (61) is slidably connected with the conveying roller (2) along the axial direction of the conveying roller (2), and the adjusting drive (62) is used for driving the adjusting cylinder (61) to slide.

7. The temperature control device for processing an electrolyte membrane according to claim 6, wherein: the heat dissipation holes (21) and the adjusting holes (611) are bar-shaped holes, and the length direction is along the sliding direction of the adjusting cylinder (61).

8. The temperature control device for processing an electrolyte membrane according to claim 3, wherein: the temperature sensor (7) is connected with the heating roller (41) and is positioned in the cavity (43).