CN210674259U

CN210674259U - Decompression low temperature water separation equipment that concentration efficiency is high

Info

Publication number: CN210674259U
Application number: CN201921553920.0U
Authority: CN
Inventors: 吕鸿图
Original assignee: Kunshan Nano Environmental Protection Technology Co ltd
Current assignee: Kunshan Nano Environmental Protection Technology Co ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-05
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses a decompression low temperature water separation equipment that concentration efficiency is high, including the evaporating pot, one side position department of evaporating pot is provided with the condensing pot, and the top central point department of evaporating pot through bolt fixedly connected with outlet duct, through the first drain pipe of bolt fixedly connected with on one side outer wall of condensing pot, be provided with the condenser between outlet duct and the first drain pipe, the cover is equipped with first condenser pipe on one side outer wall of condenser. This concentrated efficient decompression low temperature water separation equipment can be with absorptive heat transfer to liquid feeding department in the condensation process through the coolant liquid circulation flow in first condenser pipe and the second condenser pipe, plays the effect with liquid primary heating, carries out recycle with the heat in the condensation on the one hand, improves the utilization ratio of heat energy, and on the other hand heats liquid, and the evaporation of being convenient for follow-up quick improves heating evaporation efficiency.

Description

Decompression low temperature water separation equipment that concentration efficiency is high

Technical Field

The utility model relates to a concentrated technical field specifically is a concentrated efficient decompression low temperature water separation equipment.

Background

Concentration is a unit operation for removing part of the solvent from the solution, and is a process for partially separating the solute from the solvent, in the concentration process, moisture is removed from the inside of the liquid phase to the surface of the liquid phase by convection diffusion in the material, and the final moisture mass fraction is about 30%, which is generally in a stable state.

However, most of the existing solution concentration is carried out water separation through low temperature, the evaporated water vapor needs to be condensed, most of the condensed cooling liquid directly transfers heat to the air, so that the waste of heat energy is caused, the heat in the cooling liquid is difficult to recycle, in addition, most of the existing liquid heating evaporation is heated through a heater, the heater is difficult to be in uniform contact with the liquid, so that the heating is uneven, the solvent in the liquid is difficult to evaporate quickly, and the efficiency of the water separation equipment is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concentrated efficient decompression low temperature water separating equipment to it is difficult to with heat recovery utilization and the problem of inefficiency to propose current water separating equipment in the above-mentioned background art to solve.

In order to achieve the above object, the utility model provides a following technical scheme: a pressure reduction low-temperature water separation device with high concentration efficiency comprises an evaporation tank, wherein a condensation tank is arranged at one side position of the evaporation tank, an outlet pipe is fixedly connected at the top center position of the evaporation tank through a bolt, a first liquid outlet pipe is fixedly connected on the outer wall of one side of the condensation tank through a bolt, a condenser is arranged between the outlet pipe and the first liquid outlet pipe, a first condensation pipe is sleeved on the outer wall of one side of the condenser, a liquid inlet pipe is fixedly connected on the outer wall of one side of the evaporation tank through a bolt, a second condensation pipe is sleeved on the outer wall of one side of the liquid inlet pipe, a circulating pump and a connecting pipe are arranged between the first condensation pipe and the second condensation pipe, the circulating pump is positioned above the connecting pipe, the circulating pump is fixedly connected with the evaporation tank through a bolt, a liquid storage tank is arranged at one side position of the, be provided with the second drain pipe between deposit jar and the evaporating pot, through bolt fixedly connected with motor on the outer wall of one side of evaporating pot, be connected with hollow bull stick through the driving of belt pulley group on the outer wall of one side of motor, the top of hollow bull stick is provided with the inner tube, the welding has the curb plate on one side inner wall of inner tube.

Preferably, the bottom of the condensation tank is provided with a vacuum pump.

Preferably, the first condensation pipe and the second condensation pipe are both in a spiral structure.

Preferably, a heating bracket is arranged at the center of the top of the evaporation tank, and an electric heating pipe is arranged on the outer wall of one side of the heating bracket.

Preferably, the bottom of the evaporating pot, the bottom of the condensing pot and the bottom of the liquid storage pot are provided with three supporting legs.

Preferably, the vacuum pump is connected with the condensing tank through an air pipe.

Compared with the prior art, the beneficial effects of the utility model are that: this concentrated efficient decompression low temperature water separation equipment, coolant liquid circulation flow through in first condenser pipe and the second condenser pipe can be with absorptive heat transfer to liquid feeding department in the condensation process, play the effect with liquid primary heating, on the one hand, carry out recycle with the heat in the condensation, improve the utilization ratio of heat energy, on the other hand heats liquid, the follow-up quick evaporation of being convenient for, improve the evaporation efficiency, in addition, inner tube through the rotary type can stir liquid, guarantee the flow of liquid, thereby realize liquid and electric heating pipe's abundant contact, guarantee the even of solvent heating, further improvement evaporation efficiency, concentration efficiency is improved.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the evaporation tank of the present invention;

fig. 3 is a top view of the evaporation tank of the present invention.

In the figure: 1. an evaporator tank; 2. a condensing tank; 3. an air outlet pipe; 4. a first liquid outlet pipe; 5. a condenser; 6. a first condenser pipe; 7. a liquid inlet pipe; 8. a second condenser pipe; 9. a circulation pump; 10. a connecting pipe; 11. a liquid storage tank; 12. a second liquid outlet pipe; 13. a motor; 14. a pulley set; 15. a hollow rotating rod; 16. an inner barrel; 17. a side plate; 18. heating the stent; 19. an electric heating tube; 20. a vacuum pump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a high-concentration-efficiency pressure-reduction low-temperature water separation device comprises an evaporation tank 1, a condensation tank 2, an air outlet pipe 3, a first liquid outlet pipe 4, a condenser 5, a first condensation pipe 6, a liquid inlet pipe 7, a second condensation pipe 8, a circulating pump 9, a connecting pipe 10, a liquid storage tank 11, a second liquid outlet pipe 12, a motor 13, a belt pulley group 14, a hollow rotating rod 15, an inner cylinder 16, a side plate 17, a heating bracket 18, an electric heating pipe 19 and a vacuum pump 20, wherein the condensation tank 2 is arranged at one side position of the evaporation tank 1, the air outlet pipe 3 is fixedly connected at the top central position of the evaporation tank 1 through a bolt, the first liquid outlet pipe 4 is fixedly connected on the outer wall of one side of the condensation tank 2 through a bolt, the condenser 5 is arranged between the air outlet pipe 3 and the first liquid outlet pipe 4, the first condensation pipe 6 is sleeved on the outer wall of one side of the condenser 5, the, the cover is equipped with second condenser pipe 8 on one side outer wall of feed liquor pipe 7, be provided with circulating pump 9 and connecting pipe 10 between first condenser pipe 6 and the second condenser pipe 8, circulating pump 9 is located the top of connecting pipe 10, circulating pump 9 passes through bolt fixed connection with evaporating pot 1, one side position department of keeping away from condensing pot 2 on evaporating pot 1 is provided with deposits fluid reservoir 11, be provided with second drain pipe 12 between depositing reservoir 11 and the evaporating pot 1, through bolt fixed connection with motor 13 on one side outer wall of evaporating pot 1, be connected with hollow bull stick 15 through the 14 transmissions of belt pulley group on one side outer wall of motor 13, the top of hollow bull stick 15 is provided with inner tube 16, the welding has curb plate 17 on one side inner wall of inner tube 16.

Further, a vacuum pump 20 is arranged at the bottom of the condensing tank 2, and the effect of reducing pressure and pumping air is achieved.

Further, first condenser pipe 6 and second condenser pipe 8 are helical structures, improve the area of contact of first condenser pipe 6 and second condenser pipe 8 and liquid, improve cold and hot exchange rate.

Further, a heating bracket 18 is arranged at the center of the top of the evaporation tank 1, and an electric heating pipe 19 is arranged on the outer wall of one side of the heating bracket 18, so that the function of heating liquid is achieved.

Furthermore, the bottom of the evaporating pot 1, the bottom of the condensing pot 2 and the bottom of the liquid storage pot 11 are provided with three supporting legs, so that the fixing stability of the evaporating pot 1, the fixing stability of the condensing pot 2 and the fixing stability of the liquid storage pot 11 are guaranteed.

Further, the vacuum pump 20 is connected with the condensing tank 2 through a gas pipe, and plays a role in reducing pressure and pumping air.

The working principle is as follows: when the evaporator is used, liquid enters the evaporating tank 1 through the liquid inlet pipe 7, the liquid inlet pipe 7 enters the inner cylinder 16, the electric heating pipe 19 heats and evaporates the liquid, the motor 13 drives the hollow rotating rod 15 to rotate through the belt pulley group 14, the hollow rotating rod 15 drives the inner cylinder 16 to rotate, the side plate 17 on the inner wall of the inner cylinder 16 stirs the liquid, the liquid is fully contacted with the electric heating pipe 19 in the rotating process, the liquid is evaporated after being heated, the hydrosolvent in the liquid is evaporated into vapor and then enters the condenser 5 through the air outlet pipe 3, the circulating pump 9 circularly flows the cooling liquid in the first condensing pipe 6 and the second condensing pipe 8, the cooling liquid in the first condensing pipe 6 condenses the vapor, the cooling liquid in the first condensing pipe 6 absorbs heat and then enters the second condensing pipe 8 through the connecting pipe 10, the hot cooling liquid in the second condensing pipe 8 transfers the heat to the liquid in the liquid inlet pipe 7, thereby achieving the effect of primary heating, facilitating the efficiency of subsequent evaporation.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a decompression low temperature water separation equipment that concentration efficiency is high, includes evaporating pot (1), its characterized in that: the solar energy water heater is characterized in that a condensing tank (2) is arranged at one side position of the evaporating tank (1), an outlet pipe (3) is fixedly connected at the top center of the evaporating tank (1) through a bolt, a first liquid outlet pipe (4) is fixedly connected to one side outer wall of the condensing tank (2), a condenser (5) is arranged between the outlet pipe (3) and the first liquid outlet pipe (4), a first condensing pipe (6) is sleeved on one side outer wall of the condenser (5), a liquid inlet pipe (7) is fixedly connected to one side outer wall of the evaporating tank (1) through a bolt, a second condensing pipe (8) is sleeved on one side outer wall of the liquid inlet pipe (7), a circulating pump (9) and a connecting pipe (10) are arranged between the first condensing pipe (6) and the second condensing pipe (8), the circulating pump (9) is positioned above the connecting pipe (10), and the circulating pump (9) is fixedly connected with the evaporating tank (1) through a bolt, keep away from one side position department of condensing jar (2) on evaporating pot (1) and be provided with and deposit fluid reservoir (11), be provided with second drain pipe (12) between depositing fluid reservoir (11) and evaporating pot (1), through bolt fixedly connected with motor (13) on one side outer wall of evaporating pot (1), be connected with hollow bull stick (15) through belt pulley group (14) transmission on one side outer wall of motor (13), the top of hollow bull stick (15) is provided with inner tube (16), the welding has curb plate (17) on one side inner wall of inner tube (16).

2. The reduced-pressure low-temperature water separation equipment with high concentration efficiency according to claim 1, characterized in that: the bottom of the condensing tank (2) is provided with a vacuum pump (20).

3. The reduced-pressure low-temperature water separation equipment with high concentration efficiency according to claim 1, characterized in that: the first condensation pipe (6) and the second condensation pipe (8) are both of spiral structures.

4. The reduced-pressure low-temperature water separation equipment with high concentration efficiency according to claim 1, characterized in that: a heating support (18) is arranged at the center of the top of the evaporating pot (1), and an electric heating pipe (19) is arranged on the outer wall of one side of the heating support (18).

5. The reduced-pressure low-temperature water separation equipment with high concentration efficiency according to claim 1, characterized in that: the bottom of the evaporating pot (1), the condensing pot (2) and the liquid storage pot (11) are all provided with three supporting legs.

6. The reduced-pressure low-temperature water separation equipment with high concentration efficiency according to claim 2, characterized in that: the vacuum pump (20) is connected with the condensing tank (2) through an air pipe.