Combined distillation equipment

Abstract

The utility model relates to the field of distillation equipment, and discloses combined distillation equipment which comprises a distillation retort, the distillation retort comprises a shell, a heat preservation layer is fixedly sleeved with the shell, a heating layer is fixedly sleeved with the heat preservation layer, and a preheating pipe is contained in the part, close to a sealing cover, of the heat preservation layer. And the preheating pipe is wound on the outer side of the heating layer. According to the distillation device, chemicals added through the preheating pipe are preheated in advance under the action of the heating layer, the preheated chemicals enter the distillation retort, the influence of temperature difference on the distillation result can be reduced, when the distillation device is installed, the two ends of the condensation pipe are inserted into the two pipe connectors, and the check block is clamped in the middle to be fixed through the convex face and the clamping plate; the button is pressed down to drive the bidirectional adjusting plate to rotate along with the rotating shaft, so that the pressing rod connected with the other end of the bidirectional adjusting plate is driven to rotate reversely, the pressing rod drives the clamping plate to move, limitation on the check block is relieved, the condensation pipe can be pulled out, and the distillation equipment is more convenient to disassemble or assemble through the structure.

Description

Technical Field

[0001] The utility model relates to the field of distillation equipment, in particular to a combined distillation equipment. Background Art

[0002] Distillation equipment is a device used to separate mixed liquids. It uses the difference in boiling points of different components to evaporate the liquid by heating, and then cools the vapor to condense it into liquid, thereby achieving the purpose of purifying or separating the target substance. In the pharmaceutical field, distillation equipment is often used to extract and purify drug ingredients, remove solvents, produce medicinal essential oils, and prepare high-purity solutions to ensure the quality and safety of drugs. In order to make the distillation equipment easy to carry and maintain, a combined distillation equipment is required.

[0003] Existing distillation equipment welds or connects the two ends of the condenser to the distillation structure and the collection structure with a hose. However, welding prevents the condenser from being disassembled, which causes inconvenience in the transportation and maintenance process. Although the hose connection is easy to disassemble, it is prone to aging or wear after long-term use, resulting in an increased risk of leakage. In addition, during the distillation process, unpreheated medicine enters the distillation tank, which will lower the overall temperature and thus affect the evaporation efficiency of the volatile components. This will not only prolong the distillation time, but may also cause the loss or decomposition of the active ingredients, thereby reducing the purity and quality of the final product.

[0004] Those skilled in the art provide a combined distillation device to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and a combined distillation equipment is proposed, the distillation tank comprises an outer shell, an insulation layer is fixedly sleeved inside the outer shell, a heating layer is fixedly sleeved inside the insulation layer, a preheating tube is accommodated inside the insulation layer near the sealing cover, the preheating tube is wrapped around the outside of the heating layer, the medicine added through the preheating tube is preheated in advance under the action of the heating layer, and the preheated medicine enters the distillation tank again, thereby reducing the influence of the temperature difference on the distillation result. When installing the distillation equipment, two ends of the condenser are inserted into two pipe joints, and then the convex surface and the card plate clamp the block in the middle to fix it. When disassembling, pressing the button drives the two-way adjustment plate fixed at one end to rotate with the rotating shaft, so that the pressure rod connected to the other end of the two-way adjustment plate rotates in the opposite direction, and the pressure rod drives the card plate to move, thereby releasing the restriction on the block, and the condenser can be pulled out. This structure makes the disassembly or assembly of the distillation equipment more convenient.

[0006] To achieve the above object, the utility model provides the following technical solution: a combined distillation device, comprising a distillation tank, the distillation tank comprising a sealing cover, a first pipe joint is provided on one side of the sealing cover, a condensation structure is movably sleeved on the first pipe joint, a second pipe joint is movably sleeved on the other end of the condensation structure, and a collection tank is fixedly provided on the lower end of the second pipe joint;

[0007] The distillation tank comprises an outer shell, a heat preservation layer is fixedly provided inside the outer shell, a heating layer is fixedly provided inside the heat preservation layer, a preheating tube is accommodated inside the heat preservation layer near the sealing cover, the preheating tube is wound around the outside of the heating layer, one end of the preheating tube passes through the outer shell to the outside, and the other end of the preheating tube passes through the heating layer to the inside of the heating layer;

[0008] The condensation structure comprises a condensation tube, and the tube body of the condensation tube near the inlet and the outlet is respectively fixedly provided with a stopper.

[0009] According to the above technical scheme, when the equipment is used, the sealing cover is opened to pour the medicine into the distillation tank, the medicine turns into steam in the distillation tank, and enters the condensation structure through the first pipe joint, the medicine steam is re-condensed into medicine in the condensation structure, and then enters the collection tank through the second pipe joint, the outer shell of the distillation tank protects the whole, the insulation layer reduces heat dissipation, the heating layer heats the medicine, and when adding medicine during the distillation process, the medicine is introduced through the preheating tube that passes through the outer shell to the external port, the medicine will be heated by the heating layer during the flow in the preheating tube, and the preheated medicine is added to the distillation tank, which can reduce the impact on the distillation result, and the block is used to clamp the two ends of the condensation tube inside the first pipe joint and the second pipe joint respectively.

[0010] Furthermore, a receiving box is fixedly provided on both sides of the first pipe joint, a rotating shaft is rotatably provided inside one side of the two receiving boxes, a two-way adjustment plate is fixedly provided on the surface of the rotating shaft, a button is fixedly provided on the edge of the two-way adjustment plate away from the first pipe joint, and the other end of the button passes through the receiving box;

[0011] A support spring is fixedly arranged between the two-way adjustment plate and the first pipe joint near the button, a pressure rod is fixedly arranged on the two-way adjustment plate near one side of the first pipe joint and away from one end of the button, the other end of the pressure rod passes through the first pipe joint and passes to the first pipe joint where a clamping plate is fixedly arranged, a support spring is movably sleeved on the surface of the pressure rod between the clamping plate and the inner wall of the first pipe joint, the clamping plate is fixedly arranged at an edge of one side inside the first pipe joint, a convex surface is fixedly arranged at the center of the inner side of the first pipe joint, and the stopper is located between the convex surface and the clamping plate;

[0012] Through the above technical solution, when installing the distillation equipment, the two ends of the condenser are inserted into the two pipe joints, and then the convex surface and the clamping plate clamp the block in the middle to fix it. When disassembling, press the button to drive the two-way adjustment plate fixed at one end to rotate with the rotating shaft, so that the pressure rod connected to the other end of the two-way adjustment plate rotates in the opposite direction. The pressure rod drives the clamping plate to move, releases the restriction on the block, and the condenser can be pulled out. The function of the support spring is to restore the structures to their original positions when the external force disappears. This structure makes the disassembly or assembly of the distillation equipment more convenient.

[0013] Furthermore, a motor is fixedly arranged at the center of the upper end of the sealing cover, a stirring rod is fixedly sleeved at the output end of the motor, and a stirring blade is fixedly arranged at the part of the stirring rod away from the motor;

[0014] Through the above technical solution, when distilling medicine, the motor is started to drive the stirring rod to rotate, and the stirring rod drives the stirring blades to rotate. The stirring blades stir the heated medicine to improve the distillation efficiency.

[0015] Furthermore, the tube body at the inlet of the condenser tube is movably sleeved inside the first tube joint, the tube body at the outlet of the condenser tube is movably sleeved inside the second tube joint, and the spiral tube body of the condenser tube is sleeved with a condenser;

[0016] Through the above technical solution, the medicinal vapor in the distillation tank enters the condenser through the first pipe joint, and the condenser outside the condenser condenses the medicinal vapor inside the condenser into liquid. Finally, the medicinal vapor enters the collection tank through the second pipe joint. The spiral condenser in the condenser increases the cooling area and improves the condensation efficiency.

[0017] Furthermore, a receiving seat is fixedly provided at the lower end of the distillation tank, a clamping structure is fixedly provided at the upper end of the receiving seat near the collecting tank, the clamping structure comprises a support rod, a sliding block is slidably sleeved on the surface of the support rod body, a fixing clamp is fixedly provided on the side of the sliding block near the condensation structure, and the fixing clamp is clamped on the outer surface of the condenser;

[0018] Through the above technical solution, the height of the condenser can be adjusted by moving the slider, and the fixing clip can adjust the opening angle, so that condensers of various models can be fixed.

[0019] Furthermore, the second pipe joint has the same internal structure as the first pipe joint;

[0020] Through the above technical solution, the first pipe joint and the second pipe joint are fixed by controlling the condenser tube through buttons, making cleaning, maintenance and transportation between devices more convenient.

[0021] Furthermore, the sealing cover is movably sleeved on the body of the distillation tank;

[0022] Through the above technical solution, the sealing cover can ensure the sealing inside the distillation tank when it is working, and the sealing cover can be removed after work to facilitate the cleaning of the inside of the distillation tank.

[0023] The utility model has the following beneficial effects:

[0024] 1. The utility model proposes a combined distillation device. When adding reagents during the distillation process, the reagents are introduced through a preheating tube that passes through the outer shell and leads to an external port. The reagents will be heated by the heating layer during the flow in the preheating tube. Adding the preheated reagents into the distillation tank can reduce the impact on the distillation results.

[0025] 2. The utility model proposes a combined distillation equipment. When installing the distillation equipment, the two ends of the condenser are inserted into the two pipe joints, and then the convex surface and the clamping plate clamp the block in the middle to fix it. When disassembling, press the button to drive the two-way adjustment plate fixed at one end to rotate with the rotating shaft, so that the pressure rod connected to the other end of the two-way adjustment plate rotates in the opposite direction, and the pressure rod drives the clamping plate to move, releasing the restriction on the block, and the condenser can be pulled out. This structure makes the disassembly or assembly of the distillation equipment more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is an axonometric drawing of the utility model;

[0027] Figure 2 It is the front view of the utility model;

[0028] Figure 3 It is a front cross-sectional view of the distillation tank of the utility model;

[0029] Figure 4 It is an axonometric cross-sectional view of the distillation tank of the utility model;

[0030] Figure 5 It is a front cross-sectional view of the condensation structure of the utility model;

[0031] Figure 6 It is an axonometric view of the first pipe joint of the utility model connected to the condenser pipe;

[0032] Figure 7 This is an axial cross-sectional view of the first pipe joint of the utility model connected to the condenser pipe;

[0033] Figure 8 This is a schematic diagram of the internal structure of the first pipe joint of the utility model;

[0034] Fig. 9 This is a disassembly control structure diagram of the utility model.

[0035] Legend:

[0036] 1. Socket; 2. Distillation tank; 201. Motor; 202. Sealing cover; 203. Shell; 204. Preheating tube; 205. Insulation layer; 206. Heating layer; 207. Stirring rod; 208. Stirring blade; 3. Condensation structure; 301. Condensation tube; 302. Condenser; 303. Block; 4. Clamping structure; 401. Fixing clamp; 402. Slider; 403. Support rod; 5. Collecting tank; 6. First pipe joint; 7. Receiving box; 8. Button; 9. Two-way adjustment plate; 10. Support spring; 11. Pressure rod; 12. Card plate; 13. Convex surface; 14. Rotating shaft; 15. Second pipe joint. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0038] Reference Figure 1-9 The utility model provides an embodiment: a combined distillation device, including a distillation tank 2, the distillation tank 2 includes a sealing cover 202, a first pipe joint 6 is provided on one side of the sealing cover 202, a condensation structure 3 is movably sleeved on the first pipe joint 6, a second pipe joint 15 is movably sleeved on the other end of the condensation structure 3, and a collection tank 5 is fixedly provided on the lower end of the second pipe joint 15;

[0039] When the device is used, the sealing cover 202 is opened to pour the medicine into the distillation tank 2. The medicine turns into steam in the distillation tank 2 and enters the condensation structure 3 through the first pipe joint 6. The medicine steam re-condenses into medicine in the condensation structure 3 and then enters the collection tank 5 through the second pipe joint 15.

[0040] The distillation tank 2 includes a shell 203, a heat preservation layer 205 is fixedly sleeved inside the shell 203, a heating layer 206 is fixedly sleeved inside the heat preservation layer 205, a preheating tube 204 is accommodated inside the heat preservation layer 205 close to the sealing cover 202, the preheating tube 204 is wound around the outside of the heating layer 206, one end of the preheating tube 204 passes through the shell 203 to the outside, and the other end of the preheating tube 204 passes through the heating layer 206 to the inside of the heating layer 206;

[0041] The outer shell 203 of the distillation tank 2 protects the whole, the insulation layer 205 is used to reduce heat dissipation, and the heating layer 206 heats the reagent. When adding reagents during the distillation process, the reagents are introduced through the preheating tube 204 that passes through the outer shell 203 and leads to the external port. The reagents will be heated by the heating layer 206 during the flow in the preheating tube 204. Adding the preheated reagents into the distillation tank 2 can reduce the impact on the distillation results.

[0042] The condensation structure 3 includes a condensation tube 301, and the tube body of the condensation tube 301 near the inlet and the outlet is respectively fixed with a stopper 303;

[0043] The stopper 303 is used to clamp the two ends of the condenser tube 301 inside the first pipe joint 6 and the second pipe joint 15 respectively.

[0044] The first pipe joint 6 is respectively fixed with a receiving box 7 on both sides, a rotating shaft 14 is rotatably arranged on one side of the two receiving boxes 7, a two-way adjustment plate 9 is fixedly arranged on the surface of the rotating shaft 14, a button 8 is fixedly arranged on the edge of the two-way adjustment plate 9 away from the first pipe joint 6, the other end of the button 8 passes through the receiving box 7, a supporting spring 10 is fixedly arranged between the two-way adjustment plate 9 and the first pipe joint 6 near the button 8, a pressure rod 11 is fixedly arranged on the two-way adjustment plate 9 near the first pipe joint 6 and away from the button 8, the other end of the pressure rod 11 passes through the first pipe joint 6 and passes to the first pipe joint 6 to be fixedly provided with a clamping plate 12, a support spring 10 is movably sleeved on the surface of the pressure rod 11 between the clamping plate 12 and the inner wall of the first pipe joint 6, the clamping plate 12 is fixedly arranged on the edge of one side of the first pipe joint 6, a convex surface 13 is fixedly arranged on the inner side of the first pipe joint 6 near the center, and the stopper 303 is located between the convex surface 13 and the clamping plate 12. A motor 201 is fixedly arranged at the center of the upper end of the sealing cover 202, a stirring rod 207 is fixedly sleeved at the output end of the motor 201, a stirring blade 208 is fixedly arranged at the rod body of the stirring rod 207 away from the motor 201, a tube body at the inlet of the condenser 301 is movably sleeved inside the first pipe joint 6, and a tube body at the outlet of the condenser 301 is movably sleeved inside the second pipe joint 15, a condenser 302 is sleeved on the spiral tube body of the condenser 301, a receiving seat 1 is fixedly arranged at the lower end of the distillation tank 2, a clamping structure 4 is fixedly arranged at the upper end of the receiving seat 1 near the collecting tank 5, the clamping structure 4 includes a support rod 403, a slider 402 is slidably sleeved on the surface of the rod body of the support rod 403, a fixed clamp 401 is fixedly arranged on the side of the slider 402 close to the condensation structure 3, and the fixed clamp 401 is clamped on the outer surface of the condenser 302, the second pipe joint 15 has the same internal structure as the first pipe joint 6, and the sealing cover 202 is movably sleeved above the body of the distillation tank 2;

[0045] When installing the distillation equipment, insert the two ends of the condenser 301 into the two pipe joints, and then the convex surface 13 and the clamping plate 12 clamp the block 303 in the middle to fix it. When disassembling, press the button 8 to drive the two-way adjustment plate 9 fixed at one end to rotate along the rotating shaft 14, so that the pressure rod 11 connected to the other end of the two-way adjustment plate 9 rotates in the opposite direction, and the pressure rod 11 drives the clamping plate 12 to move, and the restriction on the block 303 is released, and the condenser 301 can be pulled out. The function of the supporting spring 10 is that when the force applied from the outside disappears, each structure returns to its original position. This structure makes the disassembly or assembly of the distillation equipment more convenient. When distilling medicine, start the motor 201 to drive the stirring rod 207 to rotate, and the stirring rod 207 drives the stirring blade 208 to rotate. The stirring blade 208 stirs the heated medicine to improve the distillation efficiency. The agent vapor enters the condenser 301 through the first pipe joint 6, and the condenser 302 outside the condenser 301 condenses the agent vapor inside the condenser 301 into liquid. Finally, the agent enters the collecting tank 5 through the second pipe joint 15. The spiral condenser 301 in the condenser 302 increases the cooling area and improves the condensation efficiency. The height of the condenser 302 can be adjusted by moving the slider 402, and the fixing clamp 401 can adjust the opening angle, and various types of condensers 302 can be fixed. The first pipe joint 6 and the second pipe joint 15 control the fixation of the condenser 301 through the button 8, which makes cleaning, maintenance and transportation between equipment more convenient. The sealing cover 202 can ensure the internal sealing of the distillation tank 2 when it is working. At the same time, the sealing cover 202 can be removed after work to facilitate the cleaning of the inside of the distillation tank 2.

[0046] Working principle: When using the device, open the sealing cover 202 and pour the medicine into the distillation tank 2. The medicine is heated by the heating layer 206 and becomes steam, and enters the condenser 301 through the first pipe joint 6. The condenser 302 cools the medicine steam in the condenser 301. After the medicine is condensed into liquid, it enters the collection tank 5 through the second pipe joint 15. When adding medicine during the distillation process, the medicine is introduced through the port of the preheating tube 204 penetrating the shell 203. The medicine will be heated by the heating layer 206 during the flow of the medicine in the preheating tube 204, and the preheated medicine will be added. Inserting into the distillation tank 2 can reduce the impact on the distillation result. When installing the distillation equipment, insert the two ends of the condenser 301 into the two pipe joints, and then the convex surface 13 and the clamping plate 12 clamp the block 303 in the middle for fixation. When disassembling, press the button 8 to drive the two-way adjustment plate 9 fixed at one end to rotate along the rotating shaft 14, so that the pressure rod 11 connected to the other end of the two-way adjustment plate 9 rotates in the opposite direction, and the pressure rod 11 drives the clamping plate 12 to move, thereby releasing the restriction on the block 303, and the condenser 301 can be pulled out. This structure makes the disassembly or assembly of the distillation equipment more convenient.

[0047] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A combined distillation device, comprising a distillation tank (2), characterized in that: The distillation tank (2) comprises a sealing cover (202), a first pipe joint (6) is provided on one side of the sealing cover (202), a condensation structure (3) is movably sleeved on the first pipe joint (6), a second pipe joint (15) is movably sleeved on the other end of the condensation structure (3), and a collecting tank (5) is fixedly provided at the lower end of the second pipe joint (15); The distillation tank (2) comprises an outer shell (203), a heat preservation layer (205) is fixedly provided inside the outer shell (203), a heating layer (206) is fixedly provided inside the heat preservation layer (205), a preheating tube (204) is accommodated inside the heat preservation layer (205) near the sealing cover (202), the preheating tube (204) is wound around the outside of the heating layer (206), one end of the preheating tube (204) passes through the outer shell (203) to the outside, and the other end of the preheating tube (204) passes through the heating layer (206) to the inside of the heating layer (206); The condensation structure (3) comprises a condensation tube (301), and the tube body of the condensation tube (301) near the inlet and outlet is respectively fixedly provided with a stopper (303).

2. A combined distillation device according to claim 1, characterized in that: A receiving box (7) is fixedly provided on both sides of the first pipe joint (6), a rotating shaft (14) is rotatably provided inside one side of the two receiving boxes (7), a bidirectional adjustment plate (9) is fixedly provided on the shaft surface of the rotating shaft (14), a button (8) is fixedly provided on the edge of the bidirectional adjustment plate (9) away from the first pipe joint (6), and the other end of the button (8) passes through the receiving box (7); A support spring (10) is fixedly arranged between the bidirectional adjustment plate (9) and the first pipe joint (6) near the button (8); a pressure rod (11) is fixedly arranged on one side of the bidirectional adjustment plate (9) near the first pipe joint (6) and away from the button (8); the other end of the pressure rod (11) passes through the first pipe joint (6) and is connected to a clamping plate (12) fixedly arranged inside the first pipe joint (6); a support spring (10) is movably sleeved on the surface of the pressure rod (11) between the clamping plate (12) and the inner wall of the first pipe joint (6); the clamping plate (12) is fixedly arranged at an edge of one side inside the first pipe joint (6); a convex surface (13) is fixedly arranged on the inner side of the first pipe joint (6) near the center; and the stopper (303) is located between the convex surface (13) and the clamping plate (12).

3. A combined distillation device according to claim 1, characterized in that: A motor (201) is fixedly arranged at the center of the upper end of the sealing cover (202), a stirring rod (207) is fixedly sleeved on the output end of the motor (201), and a stirring blade (208) is fixedly arranged on the body of the stirring rod (207) away from the motor (201).

4. A combined distillation device according to claim 1, characterized in that: The tube body at the inlet of the condenser tube (301) is movably sleeved inside the first tube joint (6), the tube body at the outlet of the condenser tube (301) is movably sleeved inside the second tube joint (15), and the spiral tube body of the condenser tube (301) is sleeved with a condenser (302).

5. A combined distillation device according to claim 1, characterized in that: A receiving seat (1) is fixedly provided at the lower end of the distillation tank (2), and a clamping structure (4) is fixedly provided at the upper end of the receiving seat (1) near the collecting tank (5), and the clamping structure (4) comprises a support rod (403), and a sliding block (402) is slidably sleeved on the surface of the rod body of the support rod (403), and a fixing clamp (401) is fixedly provided on the side of the sliding block (402) near the condensation structure (3), and the fixing clamp (401) is clamped on the outer surface of the condenser (302).

6. A combined distillation device according to claim 1, characterized in that: The second pipe joint (15) and the first pipe joint (6) have the same internal structure.

7. A combined distillation device according to claim 1, characterized in that: The sealing cover (202) is movably mounted on the body of the distillation tank (2).

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