Heater for sulfuric acid distillation treatment

Abstract

The utility model relates to the field of sulfuric acid distillation, in particular to a heater for sulfuric acid distillation treatment, which comprises a support frame, the device comprises a supporting frame and further comprises a connecting insertion hole, a telescopic rod, a hoisting plate, a hoisting ring, a water bath electric heater and a protective cover, the connecting insertion hole is formed in the left end corner of the rear side of the top of the supporting frame, the telescopic rod is arranged at the position, corresponding to the connecting insertion hole, of the left end corner of the rear side of the top of the supporting frame, the bottom end of the telescopic rod is inserted into the connecting insertion hole, and the hoisting plate is arranged at the top end of the telescopic rod. Hoisting rings are arranged at the ends, away from the telescopic rods, of the bottoms of the hoisting plates; according to the utility model, the hoisting hooks are arranged to enable the water bath electric heaters to be buckled with the hoisting rings, so that the water bath electric heaters with different powers can be quickly switched according to different distillation requirements, and the protective cover covers the top of the sulfuric acid distillation cylinder to prevent sulfuric acid from splashing and sulfuric acid remaining on the inner side of the protective cover from flowing downwards through the flow guide rings; therefore, it is ensured that splashing sulfuric acid can be protected.

Description

Technical Field

[0001] The utility model relates to the field of sulfuric acid distillation, in particular to a heater for sulfuric acid distillation processing. Background Art

[0002] Distillation is a thermodynamic separation process. Compared with other separation methods such as extraction, filtration and crystallization, its advantage is that it does not require the use of solvents other than the system components, thereby ensuring that no new impurities are introduced. When sulfuric acid is distilled, it needs to be heated, which requires the use of a heating device.

[0003] Common heaters used in sulfuric acid distillation only have a heating function and can heat and distill sulfuric acid, but lack the functions of quick disassembly and assembly and sulfuric acid splash prevention. There is no guarantee that heaters of different power can be quickly switched according to different distillation requirements, and there is no guarantee that splashing sulfuric acid can be protected. The position of the heater is easily fixed during distillation and it is impossible to switch heaters of different power according to different distillation requirements. In addition, sulfuric acid is prone to splashing to the outside when heated and boiling, affecting distillation efficiency and safety.

[0004] Therefore, in view of the fact that the above-mentioned heater for sulfuric acid distillation lacks the functions of quick disassembly and assembly and prevention of sulfuric acid splashing, a heater for sulfuric acid distillation can be designed. By setting a lifting hook, the water bath electric heater is hooked with the lifting ring to ensure that water bath electric heaters of different powers can be quickly switched according to different distillation requirements. By setting a protective cover on the top of the sulfuric acid distillation cylinder, sulfuric acid splashing can be prevented. The sulfuric acid remaining on the inside of the protective cover flows downward through the downward-inclined guide ring until it drips back into the interior of the sulfuric acid distillation cylinder, ensuring that splashing sulfuric acid can be protected. Utility Model Content

[0005] In order to overcome the common problems of heaters used in sulfuric acid distillation, which lack the functions of quick disassembly and assembly and anti-sulphuric acid splashing, it is impossible to ensure that heaters of different powers can be quickly switched according to different distillation requirements, and it is impossible to ensure protection against splashing sulfuric acid. It is easy for the position of the heater to be fixed during distillation and it is impossible to switch heaters of different powers according to different distillation requirements. It is also easy for sulfuric acid to splash to the outside when heated and boiled, affecting the distillation efficiency and safety.

[0006] The technical solution of the utility model is: a heater for sulfuric acid distillation treatment, comprising a support frame; further comprising a connecting socket, a telescopic rod, a hanging plate, a hanging ring, a water bath electric heater and a protective cover, wherein a connecting socket is opened at the left end corner of the rear side of the top of the support frame, a telescopic rod is provided at a position corresponding to the connecting socket at the left end corner of the rear side of the top of the support frame, the bottom end of the telescopic rod is inserted into the interior of the connecting socket, a hanging plate is provided at the top of the telescopic rod, a hanging ring is provided at the bottom of the hanging plate away from the end of the telescopic rod, a water bath electric heater is provided below the hanging ring, and a protective cover is provided at the bottom of the hanging plate corresponding to the position of the water bath electric heater.

[0007] Preferably, a lifting hook is provided so that the water bath electric heater is hooked to the lifting ring, thereby ensuring that water bath electric heaters of different powers can be quickly switched according to different distillation requirements. A protective cover is provided to cover the top of the sulfuric acid distillation cylinder to prevent sulfuric acid from splashing. The sulfuric acid remaining on the inside of the protective cover flows downward through the downwardly inclined guide ring until it drips back into the interior of the sulfuric acid distillation cylinder, ensuring that the splashed sulfuric acid can be protected, so as to solve the problem that the common heater for sulfuric acid distillation treatment only includes a heating function and can heat and distill sulfuric acid, but lacks the function of rapid disassembly and assembly and the function of preventing sulfuric acid from splashing. It cannot ensure that heaters of different powers can be quickly switched according to different distillation requirements, and it cannot ensure that splashed sulfuric acid can be protected. It is easy for the position of the heater to be fixed during distillation and it is impossible to switch heaters of different powers according to different distillation requirements, and it is easy for sulfuric acid to splash to the outside when heated and boiled, affecting the distillation efficiency and safety.

[0008] Preferably, a lifting hook is provided at the position of the lifting ring on the top of the water bath electric heater, and the water bath electric heater is connected to the lifting ring through the lifting hook. When the water bath electric heater needs to be switched, the lifting hook and the lifting ring on the original water bath electric heater are first separated, and then the power-adapted water bath electric heater is buckled on the lifting ring through the lifting hook.

[0009] Preferably, three guide rings are arranged at equal intervals on the inner side of the protective cover, and a handle is provided on the top of the lifting plate corresponding to the position of the telescopic rod. When the sulfuric acid is heated and boiled, it will splash to the outside of the sulfuric acid distillation cylinder. When the sulfuric acid splashes, it will hit the protective cover, and then the sulfuric acid remaining on the inside of the protective cover will flow downward through the downward-inclined guide ring until it drips back into the inside of the sulfuric acid distillation cylinder.

[0010] Preferably, a limiting ring is provided in the middle of the inner side of the support frame, and four connecting rods are welded at equal intervals on the front, back, left and right sides of the inner side of the support frame. The four connecting rods are welded to the limiting ring at one end away from the support frame. The sulfuric acid distillation cylinder is inserted into the middle of the limiting ring, and the position of the sulfuric acid distillation cylinder is limited by the limiting ring to prevent the sulfuric acid distillation cylinder from shaking during heating.

[0011] Preferably, four supporting arc plates are provided at the four corners of the bottom of the support frame in a rectangular shape, and a supporting bottom plate is provided at the bottom ends of the four supporting arc plates, and the supporting arc plates support and heighten the support frame.

[0012] Preferably, a sulfuric acid distillation cylinder is provided on the inner side of the limiting ring, and a scale bar is provided around the sulfuric acid distillation cylinder. After the sulfuric acid distillation cylinder is placed, sulfuric acid is added to the interior of the sulfuric acid distillation cylinder, and the amount of sulfuric acid added is controlled by the prompt of the scale bar.

[0013] Preferably, an electric heating plate is provided in the middle of the top of the supporting base plate at a position corresponding to the sulfuric acid distillation cylinder, the bottom end of the sulfuric acid distillation cylinder is placed on the top of the electric heating plate, and the bottom of the sulfuric acid distillation cylinder is placed on the top of the electric heating plate after the limiting ring is inserted into the sulfuric acid distillation cylinder.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting a lifting hook, the water bath electric heater is hooked to the lifting ring to ensure that water bath electric heaters of different powers can be quickly switched according to different distillation requirements. By setting a protective cover on the top of the sulfuric acid distillation cylinder, sulfuric acid is prevented from splashing. The sulfuric acid remaining on the inside of the protective cover flows downward through the downward-sloping guide ring until it drips back into the interior of the sulfuric acid distillation cylinder, ensuring that the splashed sulfuric acid can be protected. This solves the problem that common heaters for sulfuric acid distillation only include a heating function and can heat and distill sulfuric acid, but lack the functions of quick disassembly and assembly and anti-sulphuric acid splashing. It cannot ensure that heaters of different powers can be quickly switched according to different distillation requirements, and it cannot ensure that splashed sulfuric acid can be protected. The position of the heater is fixed during distillation and it is impossible to switch heaters of different powers according to different distillation requirements. In addition, sulfuric acid is prone to splashing to the outside when heated and boiled, affecting the distillation efficiency and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a heater for sulfuric acid distillation processing according to the present invention;

[0017] Figure 2 Shown is a schematic diagram of the three-dimensional structure of a heater support assembly for sulfuric acid distillation processing according to the present invention;

[0018] Figure 3 Shown is a schematic diagram of the three-dimensional structure of a heater adjustment assembly for sulfuric acid distillation processing according to the present invention;

[0019] Figure 4 What is shown is a schematic diagram of the three-dimensional cross-sectional structure of a heater protective cover for sulfuric acid distillation processing of the present invention.

[0020] Explanation of the accompanying symbols: 1. Support frame; 2. Connecting socket; 3. Telescopic rod; 4. Lifting plate; 5. Lifting ring; 6. Water bath electric heater; 7. Lifting hook; 8. Protective cover; 9. Guide ring; 10. Handle; 11. Limiting ring; 12. Connecting rod; 13. Support arc plate; 14. Support bottom plate; 15. Electric heating plate; 16. Sulfuric acid distillation cylinder; 17. Scale bar. DETAILED DESCRIPTION

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] See also Figures 1-4 The utility model provides an embodiment: a heater for sulfuric acid distillation treatment, comprising a support frame 1; further comprising a connecting socket 2, a telescopic rod 3, a hanging plate 4, a hanging ring 5, a water bath electric heater 6 and a protective cover 8. A connecting socket 2 is opened at the left end corner of the top rear side of the support frame 1, and a telescopic rod 3 is provided at the position corresponding to the connecting socket 2 at the left end corner of the top rear side of the support frame 1. The bottom end of the telescopic rod 3 is inserted into the interior of the connecting socket 2, and a hanging plate 4 is provided at the top of the telescopic rod 3. A hanging ring 5 is provided at the end of the bottom of the hanging plate 4 away from the telescopic rod 3. A water bath electric heater 6 is provided below the hanging ring 5, and a protective cover 8 is provided at the bottom of the hanging plate 4 corresponding to the position of the water bath electric heater 6. By arranging a hanging hook 7, the water bath electric heater 6 and the hanging ring 5 are hung, ensuring that they can be quickly switched according to different distillation requirements. The water bath electric heater 6 with different powers is covered on the top of the sulfuric acid distillation cylinder 16 by setting a protective cover 8 to prevent sulfuric acid from splashing. The sulfuric acid remaining on the inner side of the protective cover 8 flows downward through the downward-inclined guide ring 9 until it drips back into the interior of the sulfuric acid distillation cylinder 16, ensuring that the splashing sulfuric acid can be protected, so as to solve the problem that the common heater for sulfuric acid distillation treatment only includes a heating function and can heat and distill sulfuric acid, but lacks the function of quick disassembly and assembly and the function of preventing sulfuric acid from splashing. It cannot guarantee that heaters of different powers can be quickly switched according to different distillation requirements, and it cannot guarantee that splashing sulfuric acid can be protected. It is easy for the position of the heater to be fixed during distillation and it is impossible to switch heaters of different powers according to different distillation requirements. It is also easy for sulfuric acid to splash to the outside when heated and boiled, affecting the distillation efficiency and safety.

[0023] See also Figure 2-Figure 4In this embodiment, a limiting ring 11 is provided in the middle of the inner side of the support frame 1, and four connecting rods 12 are welded at equal intervals on the front, back, left and right sides of the inner side of the support frame 1. The four connecting rods 12 are welded to the limiting ring 11 at one end away from the support frame 1. Four supporting arc plates 13 are provided in a rectangular shape at the four corners of the bottom of the support frame 1. A supporting bottom plate 14 is provided at the bottom end of the four supporting arc plates 13. A sulfuric acid distillation cylinder 16 is provided on the inner side of the limiting ring 11. A scale bar 17 is provided around the sulfuric acid distillation cylinder 16. A scale bar 17 is provided on the top middle of the support bottom plate 14 at the position corresponding to the sulfuric acid distillation cylinder 16. The electric heating plate 15 and the bottom end of the sulfuric acid distillation cylinder 16 are placed on the top of the electric heating plate 15. The support arc plate 13 supports and raises the support frame 1. The sulfuric acid distillation cylinder 16 is inserted into the middle of the limiting ring 11. The position of the sulfuric acid distillation cylinder 16 is limited by the limiting ring 11 to prevent the sulfuric acid distillation cylinder 16 from shaking during heating. After the sulfuric acid distillation cylinder 16 is inserted into the limiting ring 11, its bottom is placed on the top of the electric heating plate 15. After the sulfuric acid distillation cylinder 16 is placed, sulfuric acid is added to the inside of the sulfuric acid distillation cylinder 16, and the amount of sulfuric acid added is controlled by the prompt of the scale bar 17.

[0024] See also Figures 1-4 In this embodiment, a lifting hook 7 is provided at the top of the water bath electric heater 6 corresponding to the position of the lifting ring 5, and the water bath electric heater 6 is connected to the lifting ring 5 by the lifting hook 7. Three guide rings 9 are provided on the inner side of the protective cover 8 at equal intervals. A handle 10 is provided on the top of the lifting plate 4 corresponding to the position of the telescopic rod 3. When the water bath electric heater 6 needs to be switched, the lifting hook 7 on the original water bath electric heater 6 is first separated from the lifting ring 5, and then the water bath electric heater 6 with adapted power is hooked on the lifting ring 5 through the lifting hook 7. After the sulfuric acid is heated and boiled, it will splash to the outside of the sulfuric acid distillation cylinder 16. When the sulfuric acid splashes, it will hit the protective cover 8, and then the sulfuric acid remaining on the inside of the protective cover 8 will flow downward through the downwardly inclined guide ring 9 until it drips back into the interior of the sulfuric acid distillation cylinder 16, realizing the functions of quick disassembly and assembly and sulfuric acid splash prevention, preventing the problem that the position of the heater is fixed during distillation and the heater of different power cannot be switched according to different distillation requirements, and sulfuric acid splashes to the outside when heated and boiled, affecting the distillation efficiency and safety.

[0025] When working, the sulfuric acid distillation cylinder 16 is inserted into the middle of the limiting ring 11, and the position of the sulfuric acid distillation cylinder 16 is limited by the limiting ring 11 to prevent the sulfuric acid distillation cylinder 16 from shaking during heating. After the sulfuric acid distillation cylinder 16 is inserted into the limiting ring 11, its bottom is placed on the top of the electric heating plate 15. After the sulfuric acid distillation cylinder 16 is placed, sulfuric acid is added to the interior of the sulfuric acid distillation cylinder 16, and the amount of sulfuric acid added is controlled by the prompt of the scale bar 17. After the sulfuric acid is added, the electric heating plate 15 is started to preheat it. When it is necessary to switch the water bath electric heater 6, first separate the lifting hook 7 on the original water bath electric heater 6 from the lifting ring 5, and then hang the power-adapted water bath electric heater 6 on the lifting ring 5 through the lifting hook 7. After the water bath electric heater 6 is switched, the telescopic rod 3 is extended upward by the handle 10, and the telescopic rod 3 drives the water bath electric heater 6 to move upward through the lifting plate 4 during the upward extension. The electric water bath heater 6 moves upward, so that the height of the electric water bath heater 6 is higher than the sulfuric acid distillation cylinder 16, and then the handle 10 is turned, and the rotating handle 10 drives the hanging plate 4 to move toward the sulfuric acid distillation cylinder 16, and the hanging plate 4 drives the electric water bath heater 6 and the protective cover 8 to move above the sulfuric acid distillation cylinder 16, and then the handle 10 is pushed downward. At this time, the hanging plate 4 drives the electric water bath heater 6 into the interior of the sulfuric acid distillation cylinder 16, and the protective cover 8 covers the top of the sulfuric acid distillation cylinder 16, and the electric water bath heater 6 is started to heat and distill the sulfuric acid inside the sulfuric acid distillation cylinder 16. After the sulfuric acid is heated and boiled, it will splash to the outside of the sulfuric acid distillation cylinder 16, and when the sulfuric acid splashes, it will hit the protective cover 8, and then the sulfuric acid remaining on the inside of the protective cover 8 flows downward through the downwardly inclined guide ring 9 until it drips back into the interior of the sulfuric acid distillation cylinder 16, realizing the functions of quick disassembly and assembly and sulfuric acid splash prevention.

[0026] Through the above steps, the water bath electric heater 6 is hooked with the lifting ring 5 by setting the lifting hook 7, so as to ensure that the water bath electric heater 6 with different power can be quickly switched according to different distillation requirements. The protective cover 8 is set to cover the top of the sulfuric acid distillation cylinder 16 to prevent sulfuric acid from splashing. The sulfuric acid remaining on the inside of the protective cover 8 flows downward through the downwardly inclined guide ring 9 until it drips back into the interior of the sulfuric acid distillation cylinder 16, thereby ensuring that the splashed sulfuric acid can be protected, so as to solve the problem that the common heater for sulfuric acid distillation treatment only includes a heating function and can heat and distill sulfuric acid, but lacks the function of rapid disassembly and assembly and the function of preventing sulfuric acid from splashing. It cannot ensure that heaters of different power can be quickly switched according to different distillation requirements, and it cannot ensure that splashed sulfuric acid can be protected. It is easy for the position of the heater to be fixed during distillation and it is impossible to switch heaters of different power according to different distillation requirements, and it is easy for sulfuric acid to splash to the outside when heated and boiled, affecting the distillation efficiency and safety.

Claims

1. A heater for sulfuric acid distillation, comprising a support frame (1); characterized in that: The invention also includes a connecting socket (2), a telescopic rod (3), a hanging plate (4), a hanging ring (5), a water bath electric heater (6) and a protective cover (8). A connecting socket (2) is provided at the left end corner of the top rear side of the support frame (1). A telescopic rod (3) is provided at the position corresponding to the connecting socket (2) at the left end corner of the top rear side of the support frame (1). The bottom end of the telescopic rod (3) is inserted into the interior of the connecting socket (2). A hanging plate (4) is provided at the top of the telescopic rod (3). A hanging ring (5) is provided at the end of the bottom of the hanging plate (4) away from the telescopic rod (3). A water bath electric heater (6) is provided below the hanging ring (5). A protective cover (8) is provided at the bottom of the hanging plate (4) corresponding to the position of the water bath electric heater (6).

2. The heater for sulfuric acid distillation according to claim 1, wherein: A hoisting hook (7) is provided at the top of the water bath electric heater (6) at a position corresponding to the hoisting ring (5), and the water bath electric heater (6) is connected to the hoisting ring (5) by a hook through the hoisting hook (7).

3. The heater for sulfuric acid distillation according to claim 1, wherein: Three guide rings (9) are arranged at equal intervals on the inner side of the protective cover (8), and a handle (10) is arranged at the top of the hanging plate (4) corresponding to the position of the telescopic rod (3).

4. The heater for sulfuric acid distillation according to claim 1, wherein: A limiting ring (11) is provided in the middle of the inner side of the support frame (1), and four connecting rods (12) are welded at equal intervals on the front, back, left, and right sides of the inner side of the support frame (1), and one end of the four connecting rods (12) away from the support frame (1) is welded to the limiting ring (11).

5. The heater for sulfuric acid distillation according to claim 1, wherein: Four rectangular support arc plates (13) are provided at the four corners of the bottom of the support frame (1), and support bottom plates (14) are provided at the bottom ends of the four support arc plates (13).

6. The heater for sulfuric acid distillation according to claim 4, characterized in that: A sulfuric acid distillation cylinder (16) is provided on the inner side of the limiting ring (11), and a scale bar (17) is provided around the circumference of the sulfuric acid distillation cylinder (16).

7. A heater for sulfuric acid distillation according to claim 5 or 6, characterized in that: An electric heating plate (15) is provided in the middle of the top of the supporting bottom plate (14) at a position corresponding to the sulfuric acid distillation cylinder (16), and the bottom end of the sulfuric acid distillation cylinder (16) is placed on the top of the electric heating plate (15).

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