CN215429009U - Fluorescent material polymerization heating device - Google Patents
Fluorescent material polymerization heating device Download PDFInfo
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- CN215429009U CN215429009U CN202121291520.4U CN202121291520U CN215429009U CN 215429009 U CN215429009 U CN 215429009U CN 202121291520 U CN202121291520 U CN 202121291520U CN 215429009 U CN215429009 U CN 215429009U
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- heating
- rotating
- spiral
- heating box
- fluorescent material
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Abstract
The utility model belongs to the technical field of chemical polymerization reaction devices, and particularly relates to a fluorescent material polymerization reaction heating device, which comprises: the upper ends of two side walls of the base frame are respectively provided with a rotating shaft, and each rotating shaft is connected with a rotating rod; the two side walls of the heating box are fixedly connected between the two rotating rods, the upper end of the heating box is provided with a temperature control device, and a plurality of spiral heating assemblies are arranged inside the heating box; the two rotating frames are arranged in the heating box and are respectively positioned at two sides of all the spiral heating groups; the control motor is arranged at the bottom end of the heating box, and the output end of the control motor is connected with the lower end of the rotating block; and the reaction kettle is arranged in the heating box and is positioned in an area surrounded by all the spiral heating components. The utility model solves the problems that the heating rate is too high, the stability is insufficient due to the difficult control of the reaction temperature, the molecular weight of the polymer is influenced, the heating rate is slow, the constant temperature is controllable, and the heating area is large, so that reactants are heated uniformly.
Description
Technical Field
The utility model belongs to the technical field of chemical polymerization reaction devices, and particularly relates to a fluorescent material polymerization reaction heating device.
Background
The polymerization reaction is a process of converting a low molecular weight monomer into a high molecular weight polymer, the polymer has important properties such as plasticity, fiber forming, film forming, high elasticity and the like which are not possessed by the low molecular weight monomer, the polymerization reaction temperature of the fluorescent material is below 100 ℃, the molecular weight of the fluorescent material is influenced by the change of the polymerization reaction temperature, and further the molecular structure of the fluorescent material is influenced, so the reaction temperature in the polymerization reaction process is controlled, and the uniformity of heating plays an important role in the performance of the fluorescent material.
The existing polymerization heating apparatus comprises: stirrer and reation kettle, through having the electromagnetic heating that adopts, requirement height such as shape and size to reation kettle, nevertheless heating rate of rise is too fast, wayward reaction temperature, stability is not enough, and then produces the influence to the molecular weight of polymer, and equipment is more complicated, therefore the high price is expensive, to fluorescent material polymerization requirement, provide a fluorescent material polymerization heating device, heating rate of rise is mild, constant temperature is controllable and heated area is big, it is even to enable the reactant to be heated.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of over-high heating rate and high equipment price in the prior art, and provides a fluorescent material polymerization reaction heating device which is slow in heating rate, controllable in constant temperature and large in heating area, so that reactants are uniformly heated.
The utility model aims to provide a fluorescent material polymerization reaction heating device, which comprises:
the upper ends of two side walls of the base frame are respectively provided with a rotating shaft, and each rotating shaft is connected with a rotating rod; a rotating motor is arranged on the side wall of the base frame;
the two side walls of the heating box are fixedly connected between the two rotating rods, a temperature control device is arranged at the upper end of the heating box, a plurality of spiral heating assemblies are arranged in the heating box, the lower ends of all the spiral heating assemblies are connected with straight heating pipes, and one ends of the straight heating pipes penetrate through the rotating blocks and are connected with the heating device; the side wall of the heating box is provided with a water inlet, the side wall of the bottom end of the heating box is provided with a water outlet, and the upper end of the heating box is provided with an air outlet;
the two rotating frames are arranged in the heating box and are respectively positioned on two sides of all the spiral heating assemblies, and the two rotating frames are respectively connected to the side walls of the rotating blocks;
the control motor is arranged at the bottom end of the heating box, and the output end of the control motor is connected with the lower end of the rotating block;
and the reaction kettle is arranged in the heating box and is positioned in an area surrounded by all the spiral heating components.
Preferably, in the above fluorescent material polymerization heating apparatus, the spiral heating assembly includes at least two longitudinal spiral heating pipes, all the longitudinal spiral heating pipes are symmetrically arranged, the lower ends of all the longitudinal spiral heating pipes are commonly connected with the transverse spiral heating pipe, and the transverse spiral heating pipe is further connected with the straight heating pipe; all the longitudinal spiral heating pipes surround the periphery of the reaction kettle and are uniformly distributed, and all the transverse spiral heating pipes are located below the reaction kettle.
Preferably, above-mentioned fluorescent material polymerization heating device, the swivel mount includes "L shape" bracing piece and a plurality of slope pole, the one end of "L shape" bracing piece is connected the lateral wall of commentaries on classics piece, "L shape" bracing piece is located spiral heating element with between the heating cabinet, it is a plurality of the slope pole equipartition is in on the montant inside wall of "L shape" bracing piece.
Preferably, in the fluorescent material polymerization heating apparatus, the inclined rod is inclined toward the bottom end of the heating chamber.
Preferably, in the above fluorescent material polymerization heating apparatus, an included angle between the inclined bar and a vertical bar of the "L-shaped" support bar is 30 to 60 °.
Preferably, in the above fluorescent material polymerization heating apparatus, the reaction kettle is provided with a stirrer, the stirrer is detachably connected to the reaction kettle, and a pouring opening is formed in a side wall of an upper end of the reaction kettle.
Preferably, in the above fluorescent material polymerization heating apparatus, the water inlet and the water outlet are both provided with valves.
Preferably, in the fluorescent material polymerization heating device, an insulating layer is arranged on the outer side wall of the heating box.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, water or oil is injected into the heating box through the water inlet arranged on the side wall of the heating box, the heating device heats the straight heating pipe and the spiral heating assembly, and the heating area of the water or oil in the heating box is large under the heating of the longitudinal spiral heating pipe and the transverse spiral heating pipe, so that the temperature rate of the water or oil in the heating box is gradually increased.
2. Rotate through the control motor, make the swivel mount of commentaries on classics piece lateral wall slowly rotate, the slope pole carries out the slow stirring to the water in the heating cabinet and conducts heat, and water or the oil in the heating cabinet are heated evenly, carry out the required temperature of control reaction through the temperature of the water in the temperature regulating device heating cabinet or the temperature of oil, and the swivel mount carries out heat-conduction to the water or the oil in the heating cabinet to make the temperature homogeneous in the heating cabinet.
3. After the polymerization reaction, through the rotating electrical machines that the lateral wall of bed frame set up, start the rotating electrical machines and rotate through the pivot, with setting up the polymer in the heating cabinet, can directly pour out through the pouring opening that reation kettle upper end lateral wall set up.
Drawings
FIG. 1 is a schematic structural diagram of a heating apparatus for polymerization reaction of fluorescent material according to the present invention;
FIG. 2 is a schematic top view of the heating cabinet of the present invention;
FIG. 3 is a side schematic view of the heating chamber of the present invention;
description of reference numerals:
1. the device comprises a base frame, 2. a rotating shaft, 3. a rotating rod, 4. a heating box, 5. a temperature control device, 6. a spiral heating component, 61. a longitudinal spiral heating pipe, 62. a transverse spiral heating pipe, 7. a straight heating pipe, 8. a rotating block, 9. a heating device, 10. a rotating frame, 101. a supporting rod, 102. an inclined rod, 11. a control motor, 12. a rotating motor, 13. a water inlet, 14. a water outlet and 15. a reaction kettle.
Detailed Description
In order that those skilled in the art will better understand the technical solutions of the present invention to be implemented, the present invention will be further described with reference to the following specific embodiments and accompanying drawings.
The present invention provides a fluorescent material polymerization heating apparatus, as shown in fig. 1 to 3, comprising:
the upper ends of two side walls of the base frame 1 are respectively provided with a rotating shaft 2, and each rotating shaft 2 is connected with a rotating rod 3; a rotary motor 12 is arranged on the side wall of the base frame 1; the heating box 4 is fixedly connected to the two rotating rods 3 through two side walls, a temperature control device 5 is arranged at the upper end of the heating box 4, a plurality of spiral heating assemblies 6 are arranged in the heating box 4, the lower ends of all the spiral heating assemblies 6 are connected with straight heating pipes 7, and one ends of the straight heating pipes 7 penetrate through the rotating blocks 8 and then are connected with a heating device 9; the side wall of the heating box 4 is provided with a water inlet 13, the side wall of the bottom end is provided with a water outlet 14, and the upper end is provided with an exhaust port; the two rotating frames 10 are arranged inside the heating box 4 and are respectively positioned at two sides of all the spiral heating assemblies 6, and the two rotating frames 10 are respectively connected to the side walls of the rotating block 8; the control motor 11 is arranged at the bottom end of the heating box 4, and the output end of the control motor 11 is connected with the lower end of the rotating block 8; and the reaction kettle 15 is arranged in the heating box 4 and is positioned in an area surrounded by all the spiral heating assemblies 6.
In the polymerization reaction process of the fluorescent material, water or oil is injected into the heating box 4 through a water inlet 13 arranged on the side wall of the heating box 4, preferably, the water inlet 13 is provided with a water inlet valve, the heating device 9 heats a straight heating pipe 7 which is connected with the heating device 9 after one end of the straight heating pipe penetrates through the rotating block 8, preferably, a hole through which the straight heating pipe 7 penetrates is arranged on the rotating block 8, the temperature value of the polymerization reaction is controlled through the temperature control device 5, when the temperature in the heating box 4 is lower than the set polymerization reaction temperature, the temperature control device 5 controls the straight heating pipe 7 to heat, the straight heating pipe 7 conducts heat transfer to heat all the spiral heating assemblies 6, wherein, the temperature control device 5 comprises a PT100 temperature sensor and a PLC (programmable logic controller), the PT100 temperature sensor is used for measuring the temperature in the heating box 4, the required polymerization reaction temperature value is set through the PLC, when all the spiral heating assemblies 6 heat the heating box 4, the PT100 temperature sensor measures the temperature in the heating box 4 in real time and transmits a temperature signal to the PLC controller, the PLC controller compares the temperature values with a set polymerization reaction temperature value, and when the heating temperature reaches a set value, the PLC controller effectively controls the average heating power of all the spiral heating assemblies 6 to keep the temperature in the heating box 4 constant; the temperature in the heating box 4 can be controlled by the temperature control device 5 arranged at the upper end of the heating box 4, preferably, the transverse spiral heating pipe 62 in the spiral heating component 6 and the transverse spiral heating pipe 62 connected with the lower end of the longitudinal spiral heating pipe 61 together heat, so that the heating area of water or oil in the heating box 4 is large, the temperature rate of the water or oil in the heating box 4 is gently increased, and preferably, the outer side wall of the heating box 4 is provided with a heat insulation layer, so that the heat loss in the heating box 4 is avoided; when the temperature of water or oil in the heating tank 4 is gradually raised, the control motor 11 is controlled to rotate, the output end of the control motor 11 is connected with the lower end of the rotating block 8, so that two rotating frames 10 which are connected with the side wall of the rotating block 8 and are respectively positioned at two sides of the spiral heating component 6 slowly rotate, preferably, a gap is formed between each rotating frame 10 and the spiral heating component 6, the rotating frames 10 can slowly rotate in the gap, an L-shaped supporting rod 101 which is positioned between the spiral heating component 6 and the heating tank 4 on each rotating frame 10 and a plurality of inclined rods 102 which are uniformly distributed on the inner side wall of the vertical rod of the L-shaped supporting rod 101 slowly rotate, preferably, a certain gap is formed between each inclined rod 102 and the longitudinal spiral heating pipe 61, each inclined rod 102 can slowly rotate in the gap, all the longitudinal spiral heating pipes 61 are arranged around the periphery of the reaction kettle 15, and all the transverse spiral heating pipes 62 are positioned below the reaction kettle 15, the water or the oil in the heating box 4 can be slowly stirred and transferred, so that the water or the oil in the heating box 4 is uniformly heated; preferably, the inclined direction of the inclined rod 102 faces the bottom end of the heating box 4, and the included angle between the inclined rod 102 and the vertical rod of the L-shaped support rod 101 is 30-60 degrees, so that the excessive shaking of water or oil during the slow stirring and heat transfer of the water or oil in the heating box 4 is avoided; the two rotating frames 10 stir the water or oil in the heating box 4, so as to conduct heat to the temperature of the water in the heating box 4, and thus the temperature in the heating box 4 is uniform; the upper end of the heating box 4 is provided with an exhaust port which can exhaust steam of water or oil;
when the temperature in the heating box 4 reaches the set polymerization reaction temperature, the heating box is arranged in the heating box 4, the temperature of a reaction kettle 15 positioned at the upper end of the spiral heating assembly 6 reaches the set polymerization reaction temperature value, raw materials required by the polymerization reaction of the fluorescent material are put into the reaction kettle 15 through a pouring opening arranged on the side wall of the upper end of the reaction kettle 15, a stirrer arranged on the reaction kettle 15 starts to rotate to carry out the polymerization reaction, and preferably, the stirrer is detachably connected with the reaction kettle 15 and can be replaced periodically; after the polymerization reaction is finished, the rotating rod 3 is rotated on the rotating shaft 2 arranged at the upper ends of the two side walls of the base frame 1 by the rotating motor 12 arranged on the side wall of the base frame 1 after the rotating motor 12 is started, and the polymer which is finished by the polymerization reaction in the reaction kettle 15 is directly poured out through the pouring opening arranged on the side wall at the upper end of the reaction kettle 15.
It should be noted that, the connection relationship of the components not specifically mentioned in the present invention is the default of the prior art, and the connection relationship of the structures is not described in detail since it does not relate to the utility model point and is a common application of the prior art.
It should be noted that, when the present invention relates to a numerical range, it should be understood that two endpoints of each numerical range and any value between the two endpoints can be selected, and since the steps and methods adopted are the same as those in the embodiment, in order to prevent redundancy, the present invention describes a preferred embodiment. While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the utility model.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. A fluorescent material polymerization heating apparatus, comprising:
the upper ends of two side walls of the base frame (1) are respectively provided with a rotating shaft (2), and each rotating shaft (2) is connected with a rotating rod (3); a rotating motor (12) is arranged on the side wall of the base frame (1);
the heating box (4) is fixedly connected between the two rotating rods (3) through two side walls, a temperature control device (5) is arranged at the upper end of the heating box (4), a plurality of spiral heating assemblies (6) are arranged inside the heating box, the lower ends of all the spiral heating assemblies (6) are connected with straight heating pipes (7), and one ends of the straight heating pipes (7) penetrate through the rotating blocks (8) and then are connected with a heating device (9); a water inlet (13) is formed in the side wall of the heating box (4), a water outlet (14) is formed in the side wall of the bottom end of the heating box, and an exhaust port is formed in the upper end of the heating box;
the two rotating frames (10) are arranged in the heating box (4) and are respectively positioned at two sides of all the spiral heating assemblies (6), and the two rotating frames (10) are respectively connected to the side wall of the rotating block (8);
the control motor (11) is arranged at the bottom end of the heating box (4), and the output end of the control motor (11) is connected with the lower end of the rotating block (8);
the reaction kettle (15) is arranged in the heating box (4) and is positioned in an area surrounded by all the spiral heating components (6).
2. The phosphor polymerization heating device according to claim 1, wherein the spiral heating assembly (6) comprises at least two longitudinal spiral heating pipes (61), all the longitudinal spiral heating pipes (61) are symmetrically arranged, the lower ends of all the longitudinal spiral heating pipes (61) are commonly connected with a transverse spiral heating pipe (62), and the transverse spiral heating pipe (62) is further connected with the straight heating pipe (7); all longitudinal spiral heating pipes (61) encircle reation kettle (15) periphery equipartition sets up, all horizontal spiral heating pipes (62) all are located reation kettle (15)'s below.
3. The fluorescent material polymerization heating device according to claim 1, wherein the rotating frame (10) comprises an "L-shaped" support rod (101) and a plurality of inclined rods (102), one end of the "L-shaped" support rod (101) is connected with the side wall of the rotating block (8), the "L-shaped" support rod (101) is located between the spiral heating assembly (6) and the heating box (4), and the plurality of inclined rods (102) are uniformly distributed on the inner side wall of the vertical rod of the "L-shaped" support rod (101).
4. The fluorescent material polymerization heating apparatus according to claim 3, wherein the inclined rod (102) is inclined toward a bottom end of the heating chamber (4).
5. The heating device for polymerization of fluorescent material according to claim 4, characterized in that the angle between the inclined bar (102) and the vertical bar of the "L" shaped support bar (101) is 30-60 °.
6. The heating device for polymerization reaction of fluorescent material according to claim 1, wherein a stirrer is disposed on the reaction vessel (15), the stirrer is detachably connected to the reaction vessel (15), and a pouring opening is disposed on a side wall of an upper end of the reaction vessel (15).
7. The fluorescent material polymerization heating device according to claim 1, wherein the water inlet (13) and the water outlet (14) are provided with valves.
8. The fluorescent material polymerization heating apparatus according to claim 1, wherein an outer sidewall of the heating chamber (4) is provided with an insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291520.4U CN215429009U (en) | 2021-06-09 | 2021-06-09 | Fluorescent material polymerization heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121291520.4U CN215429009U (en) | 2021-06-09 | 2021-06-09 | Fluorescent material polymerization heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215429009U true CN215429009U (en) | 2022-01-07 |
Family
ID=79710729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121291520.4U Expired - Fee Related CN215429009U (en) | 2021-06-09 | 2021-06-09 | Fluorescent material polymerization heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215429009U (en) |
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2021
- 2021-06-09 CN CN202121291520.4U patent/CN215429009U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220107 |