CN211246522U - Reaction kettle with detachable heating rod - Google Patents

Abstract

The utility model discloses a reaction kettle with a detachable heating rod, which comprises a reaction inner barrel with a stirring mechanism, an outer barrel interlayer with a cavity inside, a temperature control box, an overflow pipe, a collecting barrel, a positioning and centering component, a heat conducting oil inlet, a first temperature sensor and a heating rod, wherein the outer barrel interlayer with the cavity inside is sleeved outside the reaction inner barrel with the stirring mechanism, and two ends of the bottom of the outer barrel interlayer with the cavity inside are symmetrically provided with a group of positioning and centering components; the utility model is beneficial to discharging the overheated heat conducting oil, is convenient to reduce the air pressure in the interlayer cavity, improves the safety, is convenient to recycle the heat conducting oil, saves energy and protects environment; the installation, the fixation, the disassembly and the replacement of the heating rod are facilitated, and the stability of the heating rod is kept; the heating operation of the heating rod is intelligently controlled, so that the heat conduction oil and the materials are kept in a certain temperature range, and the materials are heated uniformly.

Description

Reaction kettle with detachable heating rod

Technical Field

The utility model relates to a reation kettle equipment field specifically is a reation kettle for having can dismantle heating rod.

Background

The reaction kettle is a tank device for material mutual reaction or even stirring, and a common reaction kettle is used for indirectly heating internal materials, basically heating the materials through a heating rod and conducting heat through heat conducting oil. However, the existing reaction kettle with the heating rod has the following defects: the heat conducting oil is not beneficial to discharge, so that the air pressure in the cavity of the interlayer cannot be reduced, the interlayer is easily extruded due to overlarge pressure, equipment is easily damaged in the past for a long time, and meanwhile, the safety is low, so that the heat conducting oil is not convenient to recycle, and the energy is not saved and the environment is protected; the heating rod is not beneficial to installation, fixation, disassembly and replacement, and the stability of the heating rod is not beneficial to maintaining; the heating operation of the heating rod is not controlled intelligently, and heat conduction oil and materials cannot be kept in a certain temperature range, so that the materials are heated unevenly; in view of these drawbacks, it is necessary to design a reactor with removable heating rods.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a reaction kettle with a detachable heating rod, which is beneficial to discharging overheated heat conduction oil, reducing the air pressure in the interlayer cavity, improving the safety, and simultaneously, the heat conduction oil is convenient to recycle, thereby saving energy and protecting environment; the installation, the fixation, the disassembly and the replacement of the heating rod are facilitated, and the stability of the heating rod is kept; the heating operation of the heating rod is intelligently controlled, so that the heat conduction oil and the materials are kept in a certain temperature range, and the materials are heated uniformly.

The purpose of the utility model can be realized by the following technical scheme:

a reaction kettle with a detachable heating rod comprises a reaction inner barrel with a stirring mechanism, an outer barrel interlayer with a cavity inside, a temperature control box, an overflow pipe, a collecting barrel, a positioning and centering component, a heat conduction oil inlet, a first temperature sensor and the heating rod, wherein the outer barrel interlayer with the cavity inside is sleeved on the outer side of the reaction inner barrel with the stirring mechanism, and two groups of positioning and centering components are symmetrically arranged at two ends of the bottom of the outer barrel interlayer with the cavity inside;

the positioning and righting assembly comprises a sleeve with an inner threaded hole in the center, a T-shaped sleeve with an outer thread, an annular mounting groove, a magnet a, a magnet b, an annular sleeve with an unsealed top part, a pressure resisting column, a cylinder with a through hole in the center, a reset spring and a silica gel sealing sleeve, wherein the mounting hole is formed in the bottom of an outer barrel interlayer with a cavity in the inner part, the sleeve with the inner threaded hole in the center is welded and fixed in the mounting hole, the T-shaped sleeve with the outer thread is wrapped by a waterproof adhesive tape and is in threaded connection with the sleeve with the inner threaded hole in the center, the silica gel sealing sleeve is sleeved in a center hole of the T-shaped sleeve with the outer thread, the annular mounting groove is concentrically formed in the bottom of the T-shaped sleeve with the outer thread and is provided with the annular mounting, the top unclosed type annular sleeve is connected with the magnet a through the magnet b, the heating rod is connected with the silica gel sealing sleeve in an inner mode, two ends of the heating rod are located in an outer barrel interlayer cavity and an inner cavity of the top unclosed type annular sleeve, the inner wall of the top unclosed type annular sleeve corresponds to two ends, cylinders with through holes are symmetrically arranged at the centers of the cylinders, the pressing columns are inserted in the through holes of the cylinders with the through holes in the centers, two ends of the reset spring are fixedly connected with one side of the through holes and one end of each pressing column respectively, and the other end of each pressing column is connected with the outer side of the heating rod in an abutting mode.

As a further aspect of the present invention: the utility model discloses a cavity thermal insulation oil heating device, including be cavity, be provided with the conduction oil import on the outer bucket intermediate layer outside top of the interior outer bucket intermediate layer that is the cavity, just the position department is located below the conduction oil import in the outer bucket intermediate layer outside that is the cavity and is provided with the overflow mouth, the overflow mouth is connected with the collecting vessel of placing the outer bucket intermediate layer edge that is the cavity including through the overflow pipe, first temperature sensor is installed to the outer bucket intermediate layer inner chamber that is the cavity in, X0 input of PLC controller in the temperature control box on the outer bucket intermediate layer edge that is the cavity including first temperature sensor electric connection places, just the Y0 output electric connection heating rod.

As a further aspect of the present invention: the reaction inner barrel with the stirring mechanism is characterized in that a feeding hole is formed in the barrel cover at the top of the reaction inner barrel, a discharging pipe is arranged at the bottom of the reaction inner barrel with the stirring mechanism, the discharging pipe penetrates through the lower portion of the bottom of an outer barrel interlayer with a cavity inside and is in contact with air, and the connecting positions of the discharging pipe and the outer barrel interlayer with the cavity inside are fixed through welding.

As a further aspect of the present invention: the reaction inner barrel with the stirring mechanism is internally provided with a second temperature sensor which is electrically connected with the input end of a PLC (programmable logic controller) X1, and the output end of the PLC Y1 is electrically connected with a heating rod.

As a further aspect of the present invention: the PLC controller is an FX1N-60MR-001 controller.

As a further aspect of the present invention: the outer barrel interlayer with the cavity inside is suspended through the fixing frame.

The utility model has the advantages that:

1. the heat conduction oil enters the interlayer of the outer barrel with the inner cavity through the heat conduction oil inlet, the heating rod is started to work, the heat conduction oil is heated by the heating rod, the temperature of the heat conduction oil is increased, the heat is conducted into the reaction inner barrel with the stirring mechanism, the oil in the reaction inner barrel with the stirring mechanism is indirectly heated, the heat conduction oil in the interlayer cavity of the outer barrel with the inner cavity expands after being heated, the liquid level of the heat conduction oil is increased, and the redundant oil flows out of the collecting barrel through the overflow pipe;

2. if the heating rod needs to be replaced, the lower top unclosed annular sleeve is peeled off to separate the magnet a from the magnet b, the T-shaped sleeve with the external thread is screwed off, a new heating rod is inserted into the silica gel sealing sleeve of the central hole of the T-shaped sleeve with the external thread, the T-shaped sleeve with the external thread is in threaded connection with the sleeve with the central hole provided with the internal thread, the top unclosed annular sleeve is in adsorption connection with the magnet a through the magnet b, meanwhile, the two abutting columns are abutted and pressed on the outer side of the heating rod, vibration is generated when the reaction inner barrel with the stirring mechanism is internally stirred, the heating rod is shaken, and due to the buffer effect between the abutting columns and the reset spring, the shaking of the heating rod is reduced, the heating rod is prevented from loosening, and the heating rod is kept in a stable state, and the structure is favorable for installation, fixation, disassembly and replacement of the heating rod, simultaneously, the stability of the heating rod is kept;

3. first temperature sensor responds to the temperature value of conduction oil in real time, when the temperature value is less than the default of PLC controller, the heating of PLC controller control heating rod, when the temperature value is higher than the default of PLC controller, PLC controller control heating rod stop heating, the temperature value of the real-time response material of second temperature sensor simultaneously, when the temperature value is less than the default of PLC controller, the heating of PLC controller control heating rod, when the temperature value is higher than the default of PLC controller, PLC controller control heating rod stop heating, the structure, be favorable to the heating operation of intelligent control heating rod, make conduction oil and material all keep in certain temperature interval, make it be heated evenly.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is an overall front view of the present invention;

FIG. 2 is a schematic view of the internal structure of an outer barrel interlayer with a cavity inside the utility model;

FIG. 3 is an enlarged view of the area A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the area A in FIG. 2 according to the present invention;

in the figure: 1. a reaction inner barrel with a stirring mechanism; 2. an outer barrel interlayer with a cavity inside; 3. a temperature control box; 4. an overflow pipe; 5. a collection barrel; 6. positioning a righting assembly; 61. the center of the sleeve is provided with an internal thread hole; 62. a T-shaped sleeve with external threads; 63. an annular mounting groove; 64. a magnet a; 65. a magnet b; 66. the top part is not sealed; 67. a pressing column; 68. a cylinder with a through hole in the center; 69. a return spring; 610. a silica gel sealing sleeve; 7. a heat conducting oil inlet; 8. a discharge pipe; 9. a first temperature sensor; 10. the rod is heated.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a reaction kettle with a detachable heating rod comprises a reaction inner barrel 1 with a stirring mechanism, an outer barrel interlayer 2 with a cavity inside, a temperature control box 3, an overflow pipe 4, a collecting barrel 5, a positioning and centering component 6, a heat conducting oil inlet 7, a first temperature sensor 9 and a heating rod 10, wherein the outer barrel interlayer 2 with a cavity inside is sleeved outside the reaction inner barrel 1 with a stirring mechanism, and two groups of positioning and centering components 6 are symmetrically arranged at two ends of the bottom of the outer barrel interlayer 2 with a cavity inside;

the positioning and righting assembly 6 comprises a sleeve 61 with an internal thread hole in the center, a T-shaped sleeve 62 with an external thread, an annular mounting groove 63, a magnet a64, a magnet b65, an annular sleeve 66 with an unsealed top part, a pressing column 67, a cylinder 68 with a through hole in the center, a reset spring 69 and a silica gel sealing sleeve 610, wherein the bottom of an outer barrel interlayer 2 with a cavity in the inner part is provided with a mounting hole, the sleeve 61 with an internal thread hole in the center is welded and fixed in the mounting hole, the T-shaped sleeve 62 with the external thread is wrapped by a waterproof adhesive tape and is in threaded connection with the sleeve 61 with the internal thread hole in the center, the silica gel sealing sleeve 610 is sleeved in a central hole of the T-shaped sleeve 62 with the external thread, the annular mounting groove 63 is concentrically arranged at the bottom of the T-shaped sleeve 62 with the external thread with the central hole, a, the top unsealed type annular sleeve 66 is connected with a magnet a64 through a magnet b65, the heating rod 10 is internally connected with a silica gel sealing sleeve 610, two ends of the heating rod 10 are respectively positioned in a cavity of the outer barrel interlayer 2 with a cavity inside and an inner cavity of the top unsealed type annular sleeve 66, two columns 68 with through holes at centers are symmetrically arranged at two corresponding ends of the inner wall of the top unsealed type annular sleeve 66, a pressing column 67 is inserted in the through hole of the column 68 with the through hole at the center, two ends of a reset spring 69 are respectively fixedly connected with one side of the through hole and one end of the pressing column 67, and the other end of the pressing column 67 is connected with the outer side of the heating rod 10 in a;

the top end of the outer side of the outer barrel interlayer 2 with the cavity inside is provided with a heat conduction oil inlet 7, the outer side of the outer barrel interlayer 2 with the cavity inside is provided with an overflow port at a position below the heat conduction oil inlet 7, the overflow port is connected with a collecting barrel 5 arranged at the edge of the outer barrel interlayer 2 with the cavity inside through an overflow pipe 4, so that the overflowing heat conduction oil can flow into the collecting barrel 5, a first temperature sensor 9 is arranged in the inner cavity of the outer barrel interlayer 2 with the cavity inside, the first temperature sensor 9 is electrically connected with the X0 input end of a PLC (programmable logic controller) in a temperature control box 3 arranged at the edge of the outer barrel interlayer 2 with the cavity inside, the Y0 output end of the PLC is electrically connected with a heating rod 10, the temperature of the heat conduction oil inside the outer barrel interlayer 2 with the cavity inside can be automatically;

the top barrel cover of the reaction inner barrel 1 with the stirring mechanism is provided with a feeding hole which is favorable for feeding, the bottom of the reaction inner barrel 1 with the stirring mechanism is provided with a discharging pipe 8 which is convenient for discharging, the discharging pipe 8 penetrates through the lower part of the bottom of the outer barrel interlayer 2 with the inner cavity and is contacted with air, and the connecting positions of the discharging pipe 8 and the outer barrel interlayer 2 with the inner cavity are fixed by welding so as to be favorable for sealing;

wherein, the inner reaction barrel 1 with the stirring mechanism is internally provided with a second temperature sensor which is electrically connected with the input end of a PLC controller X1, and the output end of the PLC controller Y1 is electrically connected with the heating rod 10, so that the temperature of the materials in the inner reaction barrel 1 with the stirring mechanism can be automatically controlled, and the temperature can be kept within a certain range;

wherein, the PLC controller is an FX1N-60MR-001 controller, which is beneficial to stable control;

wherein, the outer barrel interlayer 2 with the inner cavity is arranged in a suspension way through the fixing frame, which is beneficial to the whole suspension arrangement.

The utility model discloses a theory of operation: heat conduction oil enters the outer barrel interlayer 2 with the cavity inside through the heat conduction oil inlet 7, the heating rod 10 is started to work, the heating rod 10 heats the heat conduction oil, the temperature of the heat conduction oil is increased, heat is conducted to the inner reaction barrel 1 with the stirring mechanism, oil in the inner reaction barrel 1 with the stirring mechanism is indirectly heated, the heat conduction oil in the inner cavity of the outer barrel interlayer 2 with the cavity inside expands after being heated, the liquid level of the heat conduction oil is increased, and redundant oil flows out of the collecting barrel 5 through the overflow pipe 4, so that the structure is beneficial to discharging the overheated heat conduction oil, the air pressure in the cavity of the interlayer is conveniently reduced, the safety is improved, and meanwhile, the heat conduction oil is convenient to recycle, energy is saved, and the environment; if the heating rod 10 needs to be replaced, the top-unclosed annular sleeve 66 is peeled off to separate the magnet a64 from the magnet b65, the T-shaped sleeve 62 with the external thread is unscrewed, a new heating rod 10 is inserted into the silica gel sealing sleeve 610 with the central hole of the T-shaped sleeve 62 with the external thread, the T-shaped sleeve 62 with the external thread is in threaded connection with the sleeve 61 with the central hole provided with the internal thread, the top-unclosed annular sleeve 66 is in adsorption connection with the magnet a64 through the magnet b65, meanwhile, the two pressing columns 67 are pressed against the outer side of the heating rod 10, when the reaction inner barrel 1 with a stirring mechanism is internally stirred, vibration is generated to cause the shaking of the heating rod 10, and due to the buffer effect between the pressing columns 67 and the return spring 69, the shaking of the heating rod 10 is reduced, the loosening of the heating rod 10 is prevented, and the heating rod 10 is kept in a stable state, and the structure, the installation, the fixation, the disassembly and the replacement of the heating rod 10 are facilitated, and the stability of the heating rod 10 is kept; first temperature sensor 9 responds to the temperature value of conduction oil in real time, when the temperature value is less than the default of PLC controller, PLC controller control heating rod 10 heats, when the temperature value is higher than the default of PLC controller, PLC controller control heating rod 10 stops heating, the temperature value of the real-time response material of second temperature sensor simultaneously, when the temperature value is less than the default of PLC controller, PLC controller control heating rod 10 heats, when the temperature value is higher than the default of PLC controller, PLC controller control heating rod 10 stops heating, the structure, be favorable to the heating operation of intelligent control heating rod 10, make conduction oil and material all keep in the uniform temperature interval, make it be heated evenly.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The reaction kettle is characterized by comprising a reaction inner barrel (1) with a stirring mechanism, an outer barrel interlayer (2) with a cavity in the reaction inner barrel, a temperature control box (3), an overflow pipe (4), a collecting barrel (5), a positioning and centering component (6), a heat conduction oil inlet (7), a first temperature sensor (9) and a heating rod (10), wherein the outer barrel interlayer (2) with the cavity in the reaction inner barrel is sleeved on the outer side of the reaction inner barrel (1) with the stirring mechanism, and two groups of positioning and centering components (6) are symmetrically arranged at two ends of the bottom of the outer barrel interlayer (2) with the cavity in the reaction inner barrel;

the positioning and centralizing assembly (6) comprises a sleeve (61) with an internal thread hole in the center, a T-shaped sleeve (62) with an external thread, an annular mounting groove (63), a magnet a (64), a magnet b (65), an annular sleeve (66) with an unsealed top part, a pressing column (67), a cylinder (68) with a through hole in the center, a reset spring (69) and a silica gel sealing sleeve (610), wherein the bottom of the outer barrel interlayer (2) with a cavity in the inner part is provided with a mounting hole, the sleeve (61) with the internal thread hole in the center is welded and fixed in the mounting hole, the T-shaped sleeve (62) with the external thread is wrapped by an external thread through a waterproof adhesive tape and is in threaded connection with the sleeve (61) with the internal thread hole in the center, the silica gel sealing sleeve (610) is sleeved in the central hole of the T-shaped sleeve (62) with the external thread, the annular mounting, a magnet a (64) is arranged in the annular mounting groove (63), a magnet b (65) is annularly arranged at the top of the annular sleeve (66) with the top not closed, the top unsealed type annular sleeve (66) is connected with a magnet a (64) through a magnet b (65), the heating rod (10) is internally connected with a silica gel sealing sleeve (610), and two ends of the heating rod (10) are respectively positioned in a cavity of the outer barrel interlayer (2) with a cavity inside and an inner cavity of the annular sleeve (66) with the top not closed, the two corresponding ends of the inner wall of the top unsealed type annular sleeve (66) are symmetrically provided with a cylinder (68) with a through hole at the center, a pressing column (67) is inserted in the through hole of the cylinder (68) with the center provided with the through hole, two ends of the reset spring (69) are respectively fixedly connected with one side of the through hole and one end head of the pressing column (67), the other end of the pressing column (67) is connected with the outer side of the heating rod (10) in an abutting mode.

2. The reaction kettle with the detachable heating rod as claimed in claim 1, wherein a heat conducting oil inlet (7) is disposed at the top end of the outer side of the inner cavity outer barrel interlayer (2), an overflow port is disposed at a position below the heat conducting oil inlet (7) at the outer side of the inner cavity outer barrel interlayer (2), the overflow port is connected to a collecting barrel (5) disposed at the edge of the inner cavity outer barrel interlayer (2) through an overflow pipe (4), a first temperature sensor (9) is mounted in the inner cavity of the inner cavity outer barrel interlayer (2), the first temperature sensor (9) is electrically connected to the X0 input end of the PLC controller disposed in the temperature control box (3) at the edge of the inner cavity outer barrel interlayer (2), and the Y0 output end of the PLC controller is electrically connected to the heating rod (10).

3. The reaction kettle with the detachable heating rod as claimed in claim 1, wherein a top barrel cover of the reaction inner barrel (1) with the stirring mechanism is provided with a feeding hole, a discharging pipe (8) is installed at the bottom of the reaction inner barrel (1) with the stirring mechanism, the discharging pipe (8) penetrates through the bottom of the outer barrel interlayer (2) with the inner cavity and contacts with air, and the connecting position of the discharging pipe (8) and the outer barrel interlayer (2) with the inner cavity is fixed by welding.

4. The reactor with detachable heating rod as claimed in claim 1, wherein the inner reaction barrel (1) with stirring mechanism is internally provided with a second temperature sensor, the second temperature sensor is electrically connected with the input end of PLC controller X1, and the output end of PLC controller Y1 is electrically connected with the heating rod (10).

5. The reactor with a detachable heating rod as claimed in claim 2, wherein the PLC controller is an FX1N-60MR-001 controller.

6. The reaction kettle with the detachable heating rod as claimed in claim 1, wherein the outer barrel interlayer (2) with the inner cavity is suspended by a fixing frame.

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