Heating device for synthesizing diphenyl sulfoxide
By designing a heating device including a stirring rod, a heating ring and a temperature monitor, the problem of insufficient heat energy in the synthesis of diphenyl sulfoxide is solved, efficient stirring and uniform heating are achieved, and the reaction efficiency and device stability are improved.
Patent Information
- Application Number
- CN202422852877.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-11-22
AI Technical Summary
In the prior art, the lack of sufficient heat energy during the synthesis of diphenyl sulfoxide leads to insufficient reaction activity, thus affecting the synthesis efficiency.
A heating device including a mixing barrel, a stirring rod, a heating ring, a temperature monitor and a discharge pipe was designed. The stirring rod is driven by a motor, which drives the mixing barrel to rotate. The guide ring ensures stability, the heating ring provides uniform heat energy, the temperature monitor provides alarm control, the discharge pipe cooperates with an electric valve to discharge the material, and the insulation layer provides heat preservation.
It achieves full stirring and uniform heating of the raw materials in the mixing barrel, improves reaction efficiency, avoids uneven heat distribution, ensures device stability, and controls temperature in time to extend equipment life.
Smart Images
Figure CN223393316U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical industry, in particular to a heating device for synthesizing diphenyl sulfoxide. Background Art
[0002] Diphenyl sulfoxide is an important organic compound that is widely used in the synthesis of polymers, drugs, pesticides, etc. Its synthesis usually involves certain reaction conditions that need to be carried out at high temperatures, so sufficient thermal energy needs to be provided to increase the reaction activity. Therefore, the heating device is very important in this process. With the widespread application of polymer materials in various industries, the demand for diphenyl sulfoxide may also increase. Utility Model Content
[0003] The purpose of the utility model is to provide a heating device for diphenyl sulfoxide synthesis, so as to solve the problem in the background art that sufficient thermal energy is required to improve the reaction activity.
[0004] An embodiment of the present utility model provides a heating device for synthesizing diphenyl sulfoxide, comprising an outer cylinder, a mixing barrel rotatably arranged inside the outer cylinder, an inner side wall of the mixing barrel being provided with an insulation layer, a stirring rod being vertically arranged in the middle of the inner part of the mixing barrel, the top end of the stirring rod passing through the top end of the mixing barrel and connected to the output end of a motor, a mounting groove being provided in the middle of the side wall of the mixing barrel, a heating ring being provided inside the mounting groove, the middle of the bottom end of the mixing barrel being vertically connected to the output end of the motor, a group of temperature monitors being provided on one side of the outer side of the mixing barrel, a guide ring being provided in the middle of the outer side of the mixing barrel, the guide ring being rotatably arranged around a matching guide groove provided on the inner side wall of a support ring, support rods being provided on all four sides of the outer side of the support ring to connect to the inner side wall of the outer cylinder, a discharge pipe being horizontally provided on one side of the outer bottom end of the mixing barrel and an electric control valve being provided on the outside.
[0005] In this embodiment, the stirring rod is driven by the motor to rotate inside the mixing barrel, the motor drives the rotation of the mixing barrel, and the guide ring rotates around the guide groove of the support ring to ensure the stability of the mixing barrel during operation. The opposite rotation of the stirring rod and the mixing barrel makes the mixing of raw materials more efficient. The heating ring converts electrical energy into thermal energy to conduct heat to the mixing barrel. When the temperature detector detects that the temperature of the mixing barrel is higher than the set value, an alarm is issued to remind the staff to close the heating ring in time. The discharge pipe is coordinated with the electric control valve to discharge the raw materials inside the mixing barrel through the discharge pipe through the electric control valve. The insulation layer is used to effectively insulate the heated mixing barrel.
[0006] In one embodiment of the present invention, a first kettle body and a second kettle body are respectively provided on the back of the outer cylinder, the inner walls of the first kettle body and the second kettle body are coated with an anti-corrosion layer, and the tops thereof are connected to a feed pipe. A V-shaped pipe is provided at the bottom end near the end of the two kettle bodies and a branch pipe is vertically provided at the top end, and an extraction pump is provided in the middle of the branch pipe.
[0007] In this solution, different raw materials are loaded through the two kettle bodies respectively, one end of the branch pipe is connected to the other end of the connecting pipe and is placed in the through hole of the mixing barrel. The raw materials are extracted through the V-shaped pipe, the branch pipe and the connecting pipe by the extraction pump and finally enter the interior of the mixing barrel. The anti-corrosion layer prevents corrosive chemicals from directly corroding the inner side walls of the two kettle bodies.
[0008] In one embodiment of the present invention, a bottom pad is provided at the bottom middle end of the inner portion of the outer cylinder, the bottom pad is located at the bottom end of the motor, and a guardrail is vertically provided at the top end of the bottom pad outside the motor.
[0009] In this solution, the motor is supported by a base pad to keep the motor stable during operation, and the guardrail is used to separate the motor from the raw material to prevent the raw material from damaging the motor.
[0010] In one embodiment of the present invention, a through hole is provided on one side of the top end of the mixing barrel and one side of the bottom end of the outer cylinder, a blocking disk is movably provided inside the through hole, and a feed hopper is provided at the end of the mixing barrel away from the blocking disk.
[0011] In this solution, the cooperation between the through hole and the blocking disk makes it convenient for the staff to put in and discharge the raw materials, and the feed hopper makes it convenient for the staff to add other raw materials.
[0012] In one embodiment of the present invention, the stirring rod is located outside the mixing barrel and is provided with a bearing sleeve, the top of the guardrail is located at the bottom of the mixing barrel and is provided with a foam ring, and the bottom ends of the outer cylinder and the two kettle bodies are both provided with supporting legs.
[0013] In this solution, the bearing sleeve is used to reduce the friction and wear between the stirring rod and the mixing barrel, the foam ring prevents the wear of the guardrail, and the legs support the outer cylinder and the two kettle bodies, thereby increasing the height of the outer cylinder and the two kettle bodies and increasing their stability.
[0014] In one embodiment of the present invention, a switch panel is provided on one side of the outer cylinder, and a motor switch, a heating ring switch, an electric motor switch, a temperature detector switch, an electric control valve switch and an extraction pump switch are respectively provided on one side of the switch panel, and the switch panel is electrically connected to an external power supply.
[0015] In this solution, power is provided to the electrical equipment through the switch panel, and independent switches provide independent protection measures for the electrical equipment.
[0016] Compared with the prior art, the beneficial effects of the present invention are:
[0017] The motor drives the stirring rod to rotate inside the mixing barrel, so that the stirring rod can fully stir the raw materials inside the mixing barrel. The motor drives the mixing barrel to rotate, and the guide ring rotates around the guide groove of the support ring to ensure the stability of the mixing barrel during operation and avoid shaking. The opposite rotation of the stirring rod and the mixing barrel makes the raw material mixing more efficient. The heating ring converts electrical energy into thermal energy to conduct heat to the mixing barrel to avoid uneven heat distribution on the side wall of the mixing barrel, which affects the heating effect. The temperature monitor is used to issue an alarm to remind the staff to close the heating ring in time when the temperature of the mixing barrel is higher than the set value. The discharge pipe cooperates with the electric control valve to discharge the mixed raw materials from the inside of the mixing barrel through the discharge pipe by opening the electric control valve. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 This is a schematic diagram of the overall structure of the heating device of the utility model;
[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the outer cylinder of the utility model;
[0021] Figure 3 This is a schematic diagram of the cross-section structure of the second kettle body of the present invention.
[0022] In the figure: 100, outer cylinder; 110, mixing barrel; 111, insulation layer; 112, stirring rod; 113, motor; 114, mounting groove; 115, heating ring; 116, electric motor; 117, temperature monitor; 118, guide ring; 119, support ring; 120, support rod; 121, discharge pipe; 122, bottom pad; 123, guardrail; 124, through hole; 125, blocking disk; 126, feed hopper; 127, support leg; 128, switch panel;
[0023] 200, first kettle body; 210, second kettle body; 211, anti-corrosion layer; 212, feed pipe; 213, V-shaped pipe; 214, branch pipe; 215, extraction pump. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] Example
[0026] See also Figure 1-Figure 3 The utility model provides a diphenyl sulfoxide synthesis device, comprising an outer cylinder 100, a mixing barrel 110 is rotatably provided inside the outer cylinder 100, an inner side wall of the mixing barrel 110 is provided with a heat-insulating layer 111, a stirring rod 112 is vertically provided in the middle of the mixing barrel 110, the top end of the stirring rod 112 passes through the top end of the mixing barrel 110 and is connected to the output end of a motor 113, a mounting groove 114 is provided in the middle of the side wall of the mixing barrel 110, a heating ring 115 is provided inside the mounting groove 114, and the mixing barrel 110 is provided with a heating ring 115. 0 is vertically connected to the output end of the motor 116 in the middle of the bottom end, a group of temperature detectors 117 are provided on the external side of the mixing barrel 110, a guide ring 118 is provided in the middle of the external side of the mixing barrel 110, and the guide ring 118 is rotatably arranged around the inner side wall of the support ring 119 with a matching guide groove, and the outside of the support ring 119 is provided with support rods 120 connected to the inner side wall of the outer cylinder 100, and a discharge pipe 121 is horizontally provided on one side of the external bottom end of the mixing barrel 110 and an electric control valve is provided on the outside.
[0027] In a specific embodiment, please refer to Figure 2By starting the motor 113, the heating ring 115, the motor 116 and the temperature detector 117, the motor 113 drives the stirring rod 112 to rotate inside the mixing barrel 110, so that the stirring rod 112 fully stirs the raw materials inside the mixing barrel 110, the motor 116 drives the mixing barrel 110 to rotate, and the guide ring 118 rotates around the guide groove of the support ring 119, so that the mixing barrel 110 ensures its stability during operation and avoids shaking. The stirring rod 112 rotates in the opposite direction to the mixing barrel 110 to make the raw material mixing more efficient. The heating ring 115 converts electrical energy into heat energy for the mixing barrel 110. 10 is used for comprehensive heat conduction to avoid uneven heat distribution on the inner side wall of the mixing barrel 110, which affects the heating effect. When the temperature detector 117 detects that the temperature of the mixing barrel 110 is higher than the set value, an alarm is issued to remind the staff to close the heating ring 115 in time. The discharge pipe 121 is matched with the electric control valve so that the mixed raw materials can be discharged from the inner part of the mixing barrel 110 through the discharge pipe 121 by opening the electric control valve. The insulation layer 111 is used to effectively insulate the heated mixing barrel 110. The installation groove 114 is convenient for installing the heating ring 115. The support rod 120 is used to stabilize the support ring 119.
[0028] See also Figure 3 A first kettle body 200 and a second kettle body 210 are respectively provided on the back of the outer cylinder 100. The inner walls of the first kettle body 200 and the second kettle body 210 are coated with an anti-corrosion layer 211, and the tops thereof are connected with a feed pipe 212. A V-shaped pipe 213 is provided at the bottom end near the end of the two kettle bodies and a branch pipe 214 is vertically provided at the top end. An extraction pump 215 is provided in the middle of the branch pipe 214.
[0029] In a specific embodiment, please refer to Figure 3 Different raw materials are loaded through the two kettle bodies respectively. One end of the branch pipe 214 is connected to the pipe and the other end is placed in the through hole 124 of the mixing barrel 110. By starting the extraction pump 215, the raw materials are extracted through the V-shaped pipe 213, the branch pipe 214 and the connecting pipe, and finally enter the interior of the mixing barrel 110. The anti-corrosion layer 211 prevents corrosive chemicals from directly corroding the inner side walls of the two kettle bodies, thereby extending the service life of the two kettle bodies and reducing equipment damage caused by corrosion.
[0030] See also Figure 2 A bottom pad 122 is provided at the bottom middle end of the inner portion of the outer cylinder 100 . The bottom pad 122 is located at the bottom end of the motor 116 . The top end of the bottom pad 122 is located outside the motor 116 and a guardrail 123 is vertically provided.
[0031] In a specific embodiment, please refer to Figure 2The motor 116 is supported by the base pad 122 to keep the motor 116 stable during operation and prevent the motor 116 from generating large vibrations. The guardrail 123 is used to separate the motor 116 from the raw material to prevent the raw material from damaging the motor 116.
[0032] See also Figure 2 A through hole 124 is provided on one side of the top end of the mixing barrel 110 and one side of the bottom end of the outer cylinder 100 , a blocking disk 125 is movably provided inside the through hole 124 , and a feed hopper 126 is provided on the end of the mixing barrel 110 away from the blocking disk 125 .
[0033] In a specific embodiment, please refer to Figure 2 The through hole 124 cooperates with the blocking disk 125 to facilitate the staff to put in and discharge the raw materials, and the feed hopper 126 facilitates the staff to add other raw materials.
[0034] See also Figure 2 The stirring rod 112 is located on the outside of the mixing barrel 110 and is provided with a bearing sleeve. The top of the guardrail 123 is located at the bottom of the mixing barrel 110 and is provided with a foam ring. The bottom ends of the outer cylinder 100 and the two kettle bodies are both provided with support legs 127.
[0035] In a specific embodiment, please refer to Figure 2 The bearing sleeve reduces the friction and wear between the stirring rod 112 and the mixing barrel 110, so that the stirring rod 112 maintains stable rotation. The foam ring prevents the wear of the guardrail 123. The support legs 127 support the outer cylinder 100 and the two kettle bodies, increase the height of the outer cylinder 100 and the two kettle bodies and increase their stability.
[0036] See also Figure 2 A switch panel 128 is provided on one side of the outer cylinder 100. A motor switch, a heating ring switch, an electric motor switch, a temperature detector switch, an electric control valve switch and an extraction pump switch are respectively provided on one side of the switch panel 128. The switch panel 128 is electrically connected to the external power supply.
[0037] In a specific embodiment, please refer to Figure 2 , power is provided to the electrical equipment through the switch panel 128, and independent switches provide independent protection measures for the electrical equipment.
[0038] The utility model provides a heating device for diphenyl sulfoxide synthesis, which is specifically used as follows:
[0039] Before use: The staff turns on the external power supply, opens the switch panel 128, and then turns on the motor switch, heating ring switch, motor switch, temperature detector switch, and extraction pump switch in sequence. One end of the branch pipe 214 is connected to the other end of the pipe and placed in the through hole 124 of the mixing barrel 110. The raw material is extracted by the extraction pump 215 through the V-shaped pipe 213, the branch pipe 214, and the connecting pipe, and finally enters the interior of the mixing barrel 110. The extraction pump is turned off and the connecting pipe is removed.
[0040] During use: the motor 113 drives the stirring rod 112 to rotate inside the mixing barrel 110, so that the stirring rod 112 fully stirs the raw materials inside the mixing barrel 110, the motor 116 drives the mixing barrel 110 to rotate, and the guide ring 118 rotates around the guide groove of the support ring 119 to ensure the stability of the mixing barrel 110 during operation and avoid shaking. The stirring rod 112 rotates in opposite directions to the mixing barrel 110 to make the raw material mixing more efficient. The heating ring 115 converts electrical energy into thermal energy to fully conduct heat to the mixing barrel 110, avoiding uneven heat distribution on the internal side wall of the mixing barrel 110 and affecting the heating effect. The temperature detector 117 is used to issue an alarm to remind the staff to turn off the heating ring 115 in time when the temperature of the mixing barrel 110 is higher than the set value. The discharge pipe 121 cooperates with the electric control valve to discharge the mixed raw materials from the inside of the mixing barrel 110 through the discharge pipe 121 by opening the electric control valve.
[0041] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A heating device for diphenyl sulfoxide synthesis, characterized in that: include: An outer cylinder (100) is provided with a mixing barrel (110) in a rotating manner inside the outer cylinder (100), an inner side wall of the mixing barrel (110) is provided with a heat-insulating layer (111), a stirring rod (112) is vertically provided in the middle of the inner part of the mixing barrel (110), the top end of the stirring rod (112) passes through the top end of the mixing barrel (110) and is connected to the output end of the motor (113), a mounting groove (114) is provided in the middle of the side wall of the mixing barrel (110), a heating ring (115) is provided inside the mounting groove (114), and a heating ring (115) is provided in the bottom of the mixing barrel (110). The output end of the motor (116) is vertically connected between the mixing barrel (110), a group of temperature detectors (117) are provided on one side of the outside of the mixing barrel (110), a guide ring (118) is provided in the middle of the outside of the mixing barrel (110), and the guide ring (118) is rotatably provided around a matching guide groove provided on the inner side wall of the support ring (119), and support rods (120) are provided on all four sides of the outside of the support ring (119) to connect to the inner side wall of the outer cylinder (100), and a discharge pipe (121) is horizontally provided on one side of the outer bottom end of the mixing barrel (110) and an electric control valve is provided on the outside.
2. A heating device for diphenyl sulfoxide synthesis according to claim 1, characterized in that: A first kettle body (200) and a second kettle body (210) are respectively provided on the back side of the outer cylinder (100). The inner walls of the first kettle body (200) and the second kettle body (210) are coated with an anti-corrosion layer (211). The top ends of the first kettle body (200) and the second kettle body (210) are connected to a feed pipe (212). A V-shaped pipe (213) is provided at the bottom end of the two kettle bodies near the end, and a branch pipe (214) is vertically provided at the top end. An extraction pump (215) is provided in the middle of the branch pipe (214).
3. A heating device for diphenyl sulfoxide synthesis according to claim 1, characterized in that: A bottom pad (122) is provided at the bottom middle end of the outer cylinder (100), and the bottom pad (122) is located at the bottom end of the motor (116). A guardrail (123) is vertically provided at the top end of the bottom pad (122) and located outside the motor (116).
4. A heating device for diphenyl sulfoxide synthesis according to claim 1, characterized in that: A through hole (124) is provided on one side of the top end of the mixing barrel (110) and one side of the bottom end of the outer cylinder (100), a blocking disk (125) is movably provided inside the through hole (124), and a feed hopper (126) is provided at one end of the mixing barrel (110) away from the blocking disk (125).
5. A heating device for diphenyl sulfoxide synthesis according to claim 1, characterized in that: The stirring rod (112) is located on the outside of the mixing barrel (110) and is provided with a bearing sleeve. The top end of the guardrail (123) is located at the bottom end of the mixing barrel (110) and is provided with a foam ring. The outer cylinder (100) and the bottom ends of the two kettle bodies are both provided with supporting legs (127).
6. A heating device for diphenyl sulfoxide synthesis according to claim 1, characterized in that: A switch panel (128) is provided on one side of the outer cylinder (100), and a motor switch, a heating ring switch, an electric motor switch, a temperature detector switch, an electric control valve switch, and an extraction pump switch are respectively provided on one side of the switch panel (128), and the switch panel (128) is electrically connected to an external power supply.