Roller heater

Abstract

The utility model relates to the technical field of surfactant production, in particular to a roller heater which comprises a base. A heating electric cooker is mounted at the top of the base, a control piece is mounted on the outer wall of the heating electric cooker, and the control piece is electrically connected with an electric heating wire mounted in the heating electric cooker; a first electric telescopic rod is mounted at the top of the base, and a mounting seat is fixed at the top of the first electric telescopic rod; a mounting hole is formed in the top of the mounting seat; a bearing is mounted in the mounting hole, a connecting pipe is fixed to an inner ring of the bearing, an adapting pipe is arranged in the connecting pipe, and a heating roller located in the heating electric cooker is mounted at the bottom of the adapting pipe; a sealing ring is installed on the outer wall of the adapting pipe, the top of the sealing ring abuts against the bottom of the connecting pipe, the adapting pipe and the heating roller can be conveniently installed and detached, use is convenient, and therefore the overall working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of surfactant production technology, specifically to a drum heater. Background Technology

[0002] Surfactants are compounds that can significantly reduce surface tension or interfacial tension between liquids, often referred to as "industrial MSG." Their molecular structure is amphiphilic, with a hydrophilic group at one end and a hydrophobic group at the other. This property makes surfactants play a crucial role in detergents, emulsifiers, and foam stabilizers. They reduce surface tension, enhance cleaning and emulsifying effects, and help disperse solid particles or droplets in liquids, forming stable suspensions or emulsions. Surfactants come in many types, including anionic, cationic, nonionic, and zwitterionic surfactants, and are widely used in industry and daily life.

[0003] Currently, a drum heater is required in surfactant production. The Chinese Patent Network has published a rotary evaporator (publication number CN221309531U). While it features a connecting tube with its two ends inserted into the rotary connector and the rotary evaporator flask respectively, achieving a tight connection and strengthening the flask's integrity, and with elastic and tight locking mechanisms providing a simple connection, the temperature control components provide both temperature control and detection, allowing real-time monitoring of the heating pot's temperature. This results in a simple and tight connection of the rotary evaporator flask, reducing the risk of leakage due to pressure changes, and providing good temperature control and high-quality experimental distillation. However, the installation and disassembly of the rotary evaporator flask in this patent are cumbersome and inconvenient, significantly impacting overall work efficiency.

[0004] Therefore, a drum heater is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a drum heater.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Drum heater, including:

[0008] Base;

[0009] A heating electric cooker is installed on the top of the base, and a control component is installed on the outer wall of the heating electric cooker. The control component is electrically connected to the heating wire installed inside the heating electric cooker.

[0010] A first electric telescopic rod is installed on the top of the base, and a mounting base is fixed on the top of the first electric telescopic rod.

[0011] The mounting base has a mounting hole on its top;

[0012] A bearing is installed in the mounting hole, a connecting pipe is fixed to the inner ring of the bearing, a receiving pipe is provided inside the connecting pipe, and a heating drum located inside the heating electric cooker is installed at the bottom of the receiving pipe.

[0013] A sealing tube is movably installed inside the connecting tube, and the sealing tube is connected to a condenser tube through a long tube.

[0014] A vertical plate is fixed to the top of the base;

[0015] The condenser tube is located at one end of the vertical plate;

[0016] A sliding groove is provided at one end of the vertical plate, and a slider is installed in the sliding groove. The condenser tube is fixed to one end of the slider.

[0017] A discharge pipe is installed at the bottom of the condenser tube, and a valve is installed on the outer wall of the discharge pipe;

[0018] The mounting base is fixed with a first L-shaped plate at the top, and a motor is mounted on the top of the first L-shaped plate. The output end of the motor passes through the first L-shaped plate and is fixed with a V-shaped strip. The bottom of the V-shaped strip is fixed to the top of the connecting pipe.

[0019] The outer wall of the receiving pipe is provided with a fastener, which is used to fix the receiving pipe.

[0020] A second L-shaped plate is fixed to the outer wall of the receiving pipe, and a threaded hole is opened at one end of the second L-shaped plate. A locking hole is opened on the outer wall of the connecting pipe.

[0021] Preferably, a sealing ring is installed on the outer wall of the receiving pipe, and the top of the sealing ring abuts against the bottom of the connecting pipe.

[0022] Preferably, the threaded hole is internally threaded with a threaded component, one end of which is fixed to a rotating shaft, and the other end of which is engaged inside a locking hole.

[0023] Preferably, a cooling plate is provided on the outer wall of the condenser tube, the cooling plate is hollow inside, and an inlet pipe and an outlet pipe are respectively installed on the outer wall of the condenser tube;

[0024] The inlet pipe can be connected to an external cold water pipe, and the outlet pipe can be connected to an external water recovery pipe.

[0025] Preferably, a connection hole is provided at one end of the vertical plate, and a second electric telescopic rod is installed at the end of the vertical plate away from the condenser pipe.

[0026] Preferably, the end of the condenser tube near the vertical plate has a snap-fit ​​hole, and one end of the second electric telescopic rod passes through the connection hole and is snapped into the snap-fit ​​hole.

[0027] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0028] This utility model involves placing the receiving tube inside the connecting tube, and then rotating the rotating shaft, which will drive the threaded part to move in the threaded hole. Once one end of the threaded part is engaged in the hole, the receiving tube and the heating roller can be installed and fixed.

[0029] The shaft is rotated in the opposite direction to the former. The shaft will drive the threaded part to move in the threaded hole. After one end of the threaded part is disengaged from the retaining hole, the receiving pipe and heating roller can be disassembled.

[0030] In summary, compared with existing technologies, this utility model facilitates the installation and disassembly of the receiving pipe and heating roller, making it more convenient to use and thus improving overall work efficiency.

[0031] This invention fixes the cooling plate by attaching it to the outside of the condenser tube, and then activating the second electric telescopic rod. Once one end of the second electric telescopic rod is engaged in the engagement hole, the cooling plate is secured. The inlet pipe is then connected to an external cold water pipe, and the outlet pipe is connected to an external water recovery pipe. Cooling water from the external cold water pipe enters the cooling plate through the inlet pipe, thus cooling the condenser tube and improving the condensation efficiency of the surfactant, thereby increasing the surfactant production efficiency. Furthermore, the water used to cool the condenser tube is recycled through the outlet pipe into the external water recovery pipe, saving water resources and making it energy-efficient and environmentally friendly. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0033] Figure 2 This is a partial structural schematic diagram of the present invention;

[0034] Figure 3 This is a schematic diagram of the threaded component structure in this utility model;

[0035] Figure 4 This is a schematic diagram of the groove and slider structure in this utility model;

[0036] Figure 5 This is a schematic diagram of the cooling plate structure in this utility model.

[0037] In the diagram: 1. Base; 2. First electric telescopic rod; 3. Mounting seat; 4. Mounting hole; 5. Bearing; 6. Connecting pipe; 7. Receiving pipe; 8. Heating drum; 9. Sealing pipe; 10. Long pipe; 11. Condensing pipe; 12. Heating electric cooker; 13. Control component; 14. First L-shaped plate; 15. Motor; 16. V-shaped bar; 17. Second L-shaped plate; 18. Threaded hole; 19. Snap-fit ​​hole; 20. Threaded component; 21. Rotating shaft; 22. Vertical plate; 23. Slide groove; 24. Slider; 25. Cooling plate; 26. Water inlet pipe; 27. Water outlet pipe; 28. Snap-fit ​​hole; 29. ​​Connecting hole; 30. Second electric telescopic rod; 31. Discharge pipe; 32. Valve. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods. Example 1

[0040] Please see Figure 1-4This utility model provides a technical solution: To achieve the above objectives, this utility model provides the following technical solution: a drum heater, comprising: a base 1; a heating electric pot 12 is mounted on the top of the base 1, and a control component 13 is mounted on the outer wall of the heating electric pot 12, the control component 13 being electrically connected to an electric heating wire installed inside the heating electric pot 12; a first electric telescopic rod 2 is mounted on the top of the base 1, and a mounting seat 3 is fixed on the top of the first electric telescopic rod 2; a mounting hole 4 is opened on the top of the mounting seat 3; a bearing 5 is installed in the mounting hole 4, a connecting pipe 6 is fixed to the inner ring of the bearing 5, a receiving pipe 7 is provided inside the connecting pipe 6, and a heating drum 8 located inside the heating electric pot 12 is mounted at the bottom of the receiving pipe 7; a sealing ring is mounted on the outer wall of the receiving pipe 7, and the top of the sealing ring abuts against the bottom of the connecting pipe 6; a sealing pipe 9 is movably installed inside the connecting pipe 6, and the sealing pipe 9 is connected to a condenser pipe 11 through a long pipe 10; a vertical plate is fixed on the top of the base 1. 22; The condenser pipe 11 is set at one end of the vertical plate 22; a sliding groove 23 is opened at one end of the vertical plate 22, and a slider 24 is installed in the sliding groove 23. The condenser pipe 11 is fixed at one end of the slider 24; a discharge pipe 31 is installed at the bottom of the condenser pipe 11, and a valve 32 is installed on the outer wall of the discharge pipe 31; a first L-shaped plate 14 is fixed at the top of the mounting base 3, and a motor 15 is installed at the top of the first L-shaped plate 14. The output end of the motor 15 passes through the first L-shaped plate 14 and is fixed with a V-shaped strip 16. The bottom of the V-shaped strip 16 is fixed to the top of the connecting pipe 6; a fixing component is provided on the outer wall of the receiving pipe 7. The fixing component is used to fix the receiving pipe 7. A second L-shaped plate 17 is fixed on the outer wall of the receiving pipe 7. A threaded hole 18 is opened at one end of the second L-shaped plate 17. A locking hole 19 is opened on the outer wall of the connecting pipe 6. A threaded component 20 is threadedly connected in the threaded hole 18. A rotating shaft 21 is fixed at one end of the threaded component 20, and the other end of the threaded component 20 is locked in the locking hole 19.

[0041] Specifically, this utility model involves placing the receiving pipe 7 inside the connecting pipe 6, and then rotating the rotating shaft 21. The rotating shaft 21 will drive the threaded part 20 to move in the threaded hole 18. After one end of the threaded part 20 is engaged in the locking hole 19, the receiving pipe 7 and the heating roller 8 can be installed and fixed.

[0042] Rotate the shaft 21 in the opposite direction to the former. The shaft 21 will drive the threaded part 20 to move in the threaded hole 18. After one end of the threaded part 20 is disengaged from the locking hole 19, the receiving pipe 7 and the heating roller 8 can be disassembled.

[0043] In summary, compared with existing technologies, this utility model facilitates the installation and disassembly of the receiving pipe 7 and the heating roller 8, making it more convenient to use and thus improving overall work efficiency. Example 2

[0044] Please see Figure 1 , 45. This utility model provides a technical solution: a drum heater, with a cooling plate 25 on the outer wall of the condenser tube 11, the interior of the cooling plate 25 being hollow, and an inlet pipe 26 and an outlet pipe 27 respectively installed on the outer wall of the condenser tube 11; the inlet pipe 26 can be connected to an external cold water pipe, and the outlet pipe 27 can be connected to an external water recovery pipe; a connection hole 29 is opened at one end of the vertical plate 22, and a second electric telescopic rod 30 is installed at the end of the vertical plate 22 away from the condenser tube 11; a snap-fit ​​hole 28 is opened at the end of the condenser tube 11 near the vertical plate 22, and one end of the second electric telescopic rod 30 passes through the connection hole 29 and snaps into the snap-fit ​​hole 28.

[0045] Specifically, this utility model involves attaching the cooling plate 25 to the outside of the condenser tube 11, then activating the second electric telescopic rod 30. Once one end of the second electric telescopic rod 30 is engaged with the engagement hole 28, the cooling plate 25 is fixed. The inlet pipe 26 is then connected to an external cold water pipe, and the outlet pipe 27 is connected to an external water recovery pipe. At this point, the cooling water in the external cold water pipe enters the cooling plate 25 through the inlet pipe 26, achieving the purpose of cooling the condenser tube 11. This improves the condensation efficiency of the surfactant, thereby increasing the surfactant production efficiency. Furthermore, the water used to cool the condenser tube 11 is recycled through the outlet pipe 27 into the external water recovery pipe, saving water resources and making it energy-efficient and environmentally friendly.

[0046] Working principle:

[0047] First, the raw material of the surfactant is poured into the heating drum 8. The receiving pipe 7 is inserted into the connecting pipe 6. Then, by rotating the rotating shaft 21, the rotating shaft 21 will drive the threaded part 20 to move in the threaded hole 18. After one end of the threaded part 20 is engaged in the locking hole 19, the receiving pipe 7 and the heating drum 8 can be installed and fixed. Then, the electric heating wire is started by the control component 13. When the water in the heating pot 12 is heated to the rated temperature, the first electric telescopic rod 2 is started. At this time, the first electric telescopic rod 2 will drive the heating drum 8 to move downward. After the heating drum 8 is immersed in the water in the heating pot 12, the motor 15 is started. The motor 15 will drive the heating drum 8 to rotate. Then, the raw material vapor of the surfactant will enter the condenser 11 through the receiving pipe 7, the connecting pipe 6, the sealing pipe 9, and the long pipe 10 in sequence. The raw material vapor of the surfactant will condense into surfactant after encountering cold in the condenser 11. Then, by opening the valve 32, the surfactant will be discharged from the condenser 11 through the discharge pipe 31.

[0048] Secondly, rotate the shaft 21 in the opposite direction to the former. The shaft 21 will drive the threaded part 20 to move in the threaded hole 18. After one end of the threaded part 20 is disengaged from the locking hole 19, the receiving pipe 7 and the heating roller 8 can be disassembled.

[0049] Finally, by attaching the cooling plate 25 to the outside of the condenser tube 11, and then activating the second electric telescopic rod 30, the cooling plate 25 can be fixed after one end of the second electric telescopic rod 30 is engaged with the engagement hole 28. Then, the inlet pipe 26 is connected to the external cold water pipe, and the outlet pipe 27 is connected to the external water recovery pipe. At this time, the cooling water in the external cold water pipe will enter the interior of the cooling plate 25 through the inlet pipe 26, thereby cooling the condenser tube 11, improving the condensation efficiency of the surfactant, and thus improving the production efficiency of the surfactant. The water used to cool the condenser tube 11 will be recycled into the external water recovery pipe through the outlet pipe 27, saving water resources and being relatively energy-saving and environmentally friendly.

[0050] In the description of this utility model, it should be understood that the terms "center", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0051] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A drum heater, characterized in that, include: Base (1); A heating electric pot (12) is installed on the top of the base (1), and a control component (13) is installed on the outer wall of the heating electric pot (12). The control component (13) is electrically connected to the electric heating wire installed inside the heating electric pot (12). The base (1) is equipped with a first electric telescopic rod (2) on top, and the first electric telescopic rod (2) is fixed with a mounting base (3) on top. The mounting base (3) has a mounting hole (4) on its top; A bearing (5) is installed in the mounting hole (4), a connecting pipe (6) is fixed in the inner ring of the bearing (5), a receiving pipe (7) is provided inside the connecting pipe (6), and a heating drum (8) located inside the heating electric pot (12) is installed at the bottom of the receiving pipe (7). A sealing tube (9) is movably installed inside the connecting tube (6), and the sealing tube (9) is connected to a condenser tube (11) through a long tube (10); A vertical plate (22) is fixed to the top of the base (1); The condenser tube (11) is installed at one end of the vertical plate (22); The vertical plate (22) has a groove (23) at one end, and a slider (24) is installed in the groove (23). The condenser tube (11) is fixed to one end of the slider (24). A discharge pipe (31) is installed at the bottom of the condenser (11), and a valve (32) is installed on the outer wall of the discharge pipe (31); The mounting base (3) is fixed with a first L-shaped plate (14) at the top. A motor (15) is mounted on the top of the first L-shaped plate (14). The output end of the motor (15) passes through the first L-shaped plate (14) and is fixed with a V-shaped strip (16). The bottom of the V-shaped strip (16) is fixed to the top of the connecting pipe (6). The outer wall of the receiving pipe (7) is provided with a fastener, which is used to fix the receiving pipe (7); The outer wall of the receiving pipe (7) is fixed with a second L-shaped plate (17), one end of which is provided with a threaded hole (18), and the outer wall of the connecting pipe (6) is provided with a locking hole (19).

2. The drum heater according to claim 1, characterized in that, A sealing ring is installed on the outer wall of the receiving pipe (7), and the top of the sealing ring abuts against the bottom of the connecting pipe (6).

3. The drum heater according to claim 2, characterized in that, The threaded hole (18) is internally threaded with a threaded component (20). One end of the threaded component (20) is fixed with a rotating shaft (21), and the other end of the threaded component (20) is engaged inside the locking hole (19).

4. The drum heater according to claim 1, characterized in that, The outer wall of the condenser tube (11) is provided with a cooling plate (25), the interior of the cooling plate (25) is hollow, and the outer wall of the condenser tube (11) is respectively equipped with a water inlet pipe (26) and a water outlet pipe (27); The inlet pipe (26) can be connected to an external cold water pipe, and the outlet pipe (27) can be connected to an external water recovery pipe.

5. The drum heater according to claim 4, characterized in that, The vertical plate (22) has a connection hole (29) at one end, and a second electric telescopic rod (30) is installed at the end of the vertical plate (22) away from the condenser pipe (11).

6. The drum heater according to claim 5, characterized in that, The condenser tube (11) has a snap-fit ​​hole (28) at one end near the vertical plate (22), and one end of the second electric telescopic rod (30) passes through the connecting hole (29) and is snapped into the snap-fit ​​hole (28).

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