A glycerin evaporation device

Abstract

The utility model relates to the field of glycerin production and discloses a glycerin evaporation device. The utility model comprises a bottom plate, wherein the four bottom corners of the bottom plate are rotatably connected with universal wheels; the top of the bottom plate is fixedly connected with a coolant tank, a cooling cylinder and an evaporation tank in sequence from left to right; the rear side of the top of the bottom plate is fixedly connected with a water pump, the water pump is located at the rear side of the cooling cylinder, the input end and the output end of the water pump are respectively fixedly connected with a first infusion pipe and a second infusion pipe, the other end of the first infusion pipe is fixedly connected with the bottom of the right side wall of the coolant tank and is connected with the inside of the coolant tank, the other end of the second infusion pipe is fixedly connected with the bottom of the rear side wall of the cooling cylinder, the second infusion pipe is connected with the inside of the cooling cylinder, the top of the coolant tank is fixedly connected with a return pipe, and the other end of the return pipe is fixedly connected with the top of the outer wall of the cooling cylinder.

Description

Technical Field

[0001] The utility model relates to the field of glycerol production, in particular to a glycerol evaporation device. Background Art

[0002] With the continuous development and progress of the chemical industry, glycerin, as an important organic chemical raw material, is increasingly used in the fields of cosmetics, food, medicine, etc. In the production process of glycerin, evaporation is a key step, which determines the purity and quality of glycerin.

[0003] The current glycerin evaporation equipment is usually fixed, cannot be easily moved, and the cooling liquid cannot be recycled. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings, the utility model provides a glycerin evaporation device.

[0005] The technical solution adopted by this utility model:

[0006] A glycerin evaporation device comprises a bottom plate, wherein the four bottom corners of the bottom plate are rotatably connected with universal wheels; the top of the bottom plate is fixedly connected with a coolant tank, a cooling cylinder and an evaporation tank in sequence from left to right; a water pump is fixedly connected to the rear side of the top of the bottom plate, the water pump is located at the rear side of the cooling cylinder, the input end and the output end of the water pump are fixedly connected with a first infusion pipe and a second infusion pipe respectively, the other end of the first infusion pipe is fixedly connected to the bottom of the right side wall of the coolant tank and is connected to the inside of the coolant tank, the other end of the second infusion pipe is fixedly connected to the bottom of the rear side wall of the cooling cylinder, the second infusion pipe is connected to the inside of the cooling cylinder, the top of the coolant tank is fixedly connected with a return pipe, and the other end of the return pipe is fixedly connected to the top of the outer wall of the cooling cylinder The return pipe is connected to the inside of the cooling cylinder, the top of the evaporator is sleeved with a top cover, the bottom of the outer wall of the top cover and the top of the outer wall of the evaporator are fixedly connected with a lock buckle, the top of the top cover is fixedly connected to the steam pipe, the interior of the cooling cylinder is provided with a heat exchange tube, the heat exchange tube is distributed in an up and down spiral shape, the top end of the heat exchange tube passes through the top of the cooling cylinder and is fixedly connected to the cooling cylinder, the other end of the steam pipe extends to the top of the cooling cylinder and is fixedly connected to the top end of the heat exchange tube, the bottom end of the heat exchange tube passes through the bottom of the front side wall of the cooling cylinder and is installed with a valve, a glycerin storage barrel and a measuring cylinder are placed on the top of the bottom plate, the glycerin storage barrel is located below the valve at the bottom end of the heat exchange tube, and a spiral heating wire is installed on the inner bottom wall of the square evaporator.

[0007] The top of the coolant tank is provided with a filling hole and a ventilation hole, and a plug is arranged on the top of the filling hole.

[0008] An air pressure monitoring gauge and a temperature monitoring gauge are fixedly installed on the top of the top cover, and the bottom of the air pressure monitoring gauge and the bottom of the temperature monitoring gauge both penetrate the top cover, and the bottom of the air pressure monitoring gauge and the bottom of the temperature monitoring gauge are inside the top cover.

[0009] A vent valve is installed in the middle of the steam pipe.

[0010] The top of the left side wall of the glycerin storage barrel is fixedly connected with a discharge pipe, and the measuring cylinder is located below the discharge pipe.

[0011] Beneficial effects of the utility model:

[0012] The utility model can easily move the equipment through the universal wheels at the bottom of the bottom plate, and the glycerin evaporation operation is convenient for different locations, which reduces the need for manpower handling. The cooling system composed of the coolant tank, the cooling cylinder, the water pump and the return pipe realizes the recycling of the coolant, saves resources and reduces the operation cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the utility model from the rear side perspective;

[0015] Figure 3 It is a partial structural schematic diagram of the utility model;

[0016] Figure 4 It is a cross-sectional view of the evaporation tank of the utility model.

[0017] In all the drawings, the specific reference numerals are: 1. bottom plate; 2. universal wheel; 3. coolant tank; 4. cooling cylinder; 5. evaporator; 6. water pump; 7. infusion tube 1; 8. infusion tube 2; 9. return pipe; 10. top cover; 11. lock; 12. steam pipe; 13. heat exchange tube; 14. glycerol storage barrel; 15. measuring cylinder; 16. adding hole; 17. ventilation hole; 18. air pressure monitoring meter; 19. temperature monitoring meter; 20. vent valve; 21. heating wire; 22. discharge pipe. DETAILED DESCRIPTION

[0018] like Figure 1-4As shown: a glycerin evaporation device, including a bottom plate 1, the bottom four corners of the bottom plate 1 are rotatably connected with universal wheels 2; the top of the bottom plate 1 is fixedly connected with a coolant tank 3, a cooling cylinder 4 and an evaporation tank 5 in sequence from left to right, the top rear side of the bottom plate 1 is fixedly connected with a water pump 6, the water pump 6 is located on the rear side of the cooling cylinder 4, the input end and the output end of the water pump 6 are respectively fixedly connected with a liquid infusion pipe 1 7 and a liquid infusion pipe 2 8, the other end of the liquid infusion pipe 1 7 is fixedly connected to the bottom of the right side wall of the coolant tank 3 and communicated with the inside of the coolant tank 3, the other end of the liquid infusion pipe 2 8 is fixedly connected to the bottom of the rear side wall of the cooling cylinder 4, the liquid infusion pipe 2 8 is communicated with the inside of the cooling cylinder 4, the top of the coolant tank 3 is fixedly connected with a return pipe 9, the other end of the return pipe 9 is fixedly connected to the top of the outer wall of the cooling cylinder 4, and the return pipe 9 is connected to the coolant tank 3. The interior of the cooling cylinder 4 is connected, a top cover 10 is sleeved on the top of the evaporation tank 5, a lock buckle 11 is fixedly connected between the bottom of the outer wall of the top cover 10 and the top of the outer wall of the evaporation tank 5, the top of the top cover 10 is fixedly connected to the steam pipe 12, the interior of the cooling cylinder 4 is provided with a heat exchange tube 13, the heat exchange tube 13 is spirally distributed up and down, the top end of the heat exchange tube 13 passes through the top of the cooling cylinder 4 and is fixedly connected to the cooling cylinder 4, the other end of the steam pipe 12 extends to the top of the cooling cylinder 4 and is fixedly connected to the top of the heat exchange tube 13, the bottom end of the heat exchange tube 13 passes through the bottom of the front side wall of the cooling cylinder 4 and is installed with a valve, a glycerin storage barrel 14 and a measuring cylinder 15 are placed on the top of the bottom plate 1, the glycerin storage barrel 14 is located below the valve at the bottom end of the heat exchange tube 13, and a spiral heating wire 21 is installed on the inner bottom wall of the evaporation tank 5.

[0019] The top of the coolant tank 3 is provided with a filling hole 16 and a ventilation hole 17 , and a plug is provided on the top of the filling hole 16 .

[0020] An air pressure monitoring gauge 18 and a temperature monitoring gauge 19 are fixedly installed on the top of the top cover 10 . The bottom of the air pressure monitoring gauge 18 and the bottom of the temperature monitoring gauge 19 both pass through the top cover 10 . The bottom of the air pressure monitoring gauge 18 and the bottom of the temperature monitoring gauge 19 are inside the top cover 10 .

[0021] A vent valve 20 is installed in the middle of the steam pipe 12 .

[0022] A discharge pipe 22 is fixedly connected to the top of the left side wall of the glycerin storage barrel 14 , and the measuring cylinder 15 is located below the discharge pipe 22 .

[0023] The air pressure and temperature in the evaporation tank 5 can be monitored by the air pressure monitoring meter 18 and the temperature monitoring meter 19 to ensure the stability and safety of the evaporation process.

[0024] The air release valve 20 opens when the air pressure monitoring meter 18 detects that the air pressure is too high, and can release the pressure in time to prevent the safety hazard caused by the excessive pressure.

[0025] Open the top cover 10 and pour the glycerin raw material into the evaporation tank 5, then use the lock buckle 11 to fix the top cover 10 on the top of the evaporation tank 5, check and confirm that the amount of coolant in the coolant tank 3 is sufficient, add or replenish coolant through the adding hole 16, ensure that all connecting pipes and valves are in the correct working state, and place the glycerin storage barrel 14 below the valve at the bottom end of the heat exchange tube 13 to collect the evaporated glycerin.

[0026] The heating wire 21 is started to heat the evaporation tank 5, so that the glycerin begins to evaporate. The evaporated glycerin vapor enters the heat exchange tube 13 in the cooling cylinder 4 through the steam pipe 12. At the same time, the water pump 6 is started to pump the coolant in the coolant tank 3 into the cooling cylinder 4 through the infusion pipe 1 7 and the infusion pipe 2 8. The coolant flows around the heat exchange tube 13 of the cooling cylinder 4 and exchanges heat with the glycerin vapor, so that the glycerin vapor is condensed into liquid glycerin. The cooled coolant returns to the coolant tank 3 through the return pipe 9, thereby realizing the recycling of the coolant.

[0027] The valve at the bottom of the heat exchange tube 13 is opened to allow the condensed glycerin to flow into the glycerin storage barrel 14. When in use, the glycerin in the glycerin storage barrel 14 flows into the measuring cylinder 15 along the discharge pipe, which is convenient for quantitative use. The utility model only protects the mechanical part, and the functions realized by the software control part related thereto are not within the protection scope of the utility model.

Claims

1. A glycerin evaporation device, comprising a bottom plate (1), wherein the bottom four corners of the bottom plate (1) are rotatably connected to universal wheels (2), characterized in that: The top of the bottom plate (1) is fixedly connected with a coolant tank (3), a cooling cylinder (4) and an evaporation tank (5) in sequence from left to right. The rear side of the top of the bottom plate (1) is fixedly connected with a water pump (6). The water pump (6) is located at the rear side of the cooling cylinder (4). The input end and the output end of the water pump (6) are respectively fixedly connected with a liquid infusion pipe 1 (7) and a liquid infusion pipe 2 (8). The other end of the liquid infusion pipe 1 (7) is fixedly connected to the bottom of the right side wall of the coolant tank (3) and is connected to the interior of the coolant tank (3). The other end of the liquid infusion pipe 2 (8) is fixedly connected to the bottom of the rear side wall of the cooling cylinder (4). The liquid infusion pipe 2 (8) is connected to the interior of the cooling cylinder (4). The top of the coolant tank (3) is fixedly connected with a liquid return pipe (9). The other end of the liquid return pipe (9) is fixedly connected to the top of the outer wall of the cooling cylinder (4). The liquid return pipe (9) is connected to the interior of the cooling cylinder (4). The top of the evaporation tank (5) is sleeved with a liquid return pipe (9). A top cover (10) is provided, a lock buckle (11) is fixedly connected between the bottom of the outer wall of the top cover (10) and the top of the outer wall of the evaporation tank (5), the top of the top cover (10) is fixedly connected to a steam pipe (12), a heat exchange pipe (13) is provided inside the cooling cylinder (4), the heat exchange pipe (13) is distributed in an up-and-down spiral shape, the top end of the heat exchange pipe (13) passes through the top of the cooling cylinder (4) and is fixedly connected to the cooling cylinder (4), the other end of the steam pipe (12) extends to the top of the cooling cylinder (4) and is fixedly connected to the top of the heat exchange pipe (13), the bottom end of the heat exchange pipe (13) passes through the bottom of the front side wall of the cooling cylinder (4) and is installed with a valve, a glycerin storage barrel (14) and a measuring cylinder (15) are placed on the top of the bottom plate (1), the glycerin storage barrel (14) is located below the valve at the bottom end of the heat exchange pipe (13), and a spiral heating wire (21) is installed on the inner bottom wall of the evaporation tank (5).

2. A glycerol evaporation device according to claim 1, characterized in that: The top of the coolant tank (3) is provided with a adding hole (16) and a ventilation hole (17), and a plug is arranged on the top of the adding hole (16).

3. A glycerol evaporation device according to claim 1, characterized in that: An air pressure monitoring gauge (18) and a temperature monitoring gauge (19) are fixedly mounted on the top of the top cover (10); the bottom of the air pressure monitoring gauge (18) and the bottom of the temperature monitoring gauge (19) both penetrate the top cover (10); and the bottom of the air pressure monitoring gauge (18) and the bottom of the temperature monitoring gauge (19) are inside the top cover (10).

4. A glycerol evaporation device according to claim 1, characterized in that: A vent valve (20) is installed in the middle of the steam pipe (12).

5. A glycerol evaporation device according to claim 1, characterized in that: The top of the left side wall of the glycerin storage barrel (14) is fixedly connected with a discharge pipe (22), and the measuring cylinder (15) is located below the discharge pipe (22).

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