White spirit distilling and condensing equipment

Abstract

The white spirit distilling and condensing equipment comprises a barrel, a cap is detachably mounted at the top end of the barrel, an air inlet pipe penetrates through the top end of the cap, and a liquid outlet pipe fixedly penetrates through the middle of the bottom surface of the barrel; a valve is mounted on the liquid outlet pipe; a cooling mechanism is fixedly mounted on the side wall of the inner cavity of the barrel; the cooling mechanism comprises a ventilation pipeline fixedly connected to the side wall of the inner cavity of the barrel, and the ventilation pipeline is a square pipe and is integrally in a spiral shape. A plurality of straight pipes fixedly penetrate through one side, close to the interior of the barrel, of the ventilation pipeline; two ends of the straight pipe are sealed; one end of the straight pipe is limited in the ventilation pipeline, and the other end is limited in the inner cavity of the barrel; one end of the straight pipe in the ventilation pipeline is higher than one end in the inner cavity of the barrel; a refrigerant is filled in the straight pipe; one end of the ventilation pipeline communicates with a blowing assembly, and the other end communicates with the outside of the barrel; according to the utility model, the heat exchange rate can be improved, the condenser can be cooled more quickly, and the liquefying speed of alcohol steam and water vapor is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquor production, in particular to a liquor distillation and condensation device. Background Technique

[0002] In the process of liquor production, distillation is an essential step. By heating the distillers grains, the alcohol and part of the water in them are evaporated, and then liquefied through condensation, so that the alcohol can be separated from the distillers grains.

[0003] The existing condensation devices mainly have two condensation methods: air cooling and water cooling. The water cooling method will consume a large amount of cooling water and is prone to waste of water resources; the air cooling method is to introduce relatively cold air into the condenser, and through heat exchange, the condensing pipe containing alcohol vapor and water vapor inside is cooled, and at the same time, the heat dissipated by the condensing pipe is taken away, so that the alcohol vapor and water vapor in the condensing pipe can be liquefied; however, such a structural design has a poor cooling effect and a low condensation efficiency. Content of the Utility Model

[0004] The purpose of the utility model is to provide a liquor distillation and condensation device to solve the problems existing in the above-mentioned prior art.

[0005] A liquor distillation and condensation device includes a round barrel. A cap is detachably installed at the top of the round barrel. An air inlet pipe penetrates through the top of the cap. A liquid outlet pipe is fixedly penetrated through the middle of the bottom surface of the round barrel; a valve is installed on the liquid outlet pipe; a cooling mechanism is fixedly installed on the inner cavity side wall of the round barrel.

[0006] The cooling mechanism includes a ventilation pipe fixedly connected to the inner cavity side wall of the round barrel. The ventilation pipe is a square pipe and is in a spiral shape as a whole; a plurality of straight pipes are fixedly penetrated through the side of the ventilation pipe close to the inside of the round barrel; both ends of the straight pipes are sealed; one end of the straight pipe is limited inside the ventilation pipe and the other end is limited in the inner cavity of the round barrel; the end of the straight pipe located inside the ventilation pipe is higher than the end located in the inner cavity of the round barrel; a refrigerant is filled in the straight pipe; one end of the ventilation pipe is communicated with a blowing component and the other end is communicated with the outside of the round barrel.

[0007] Preferably, one end of the air inlet pipe located inside the round barrel is communicated with a plurality of branch pipes, and the end of the branch pipe away from the air inlet pipe extends obliquely downward to a position close to the ventilation pipe.

[0008] Preferably, the blowing component includes a fan fixedly installed at the bottom of the outer wall of the round barrel. The air outlet of the fan is communicated with the bottom end of the inner cavity of the ventilation pipe through an air inlet pipe, and the top end of the inner cavity of the ventilation pipe is communicated with the outside through an air outlet pipe.

[0009] Preferably, a plurality of legs are fixedly connected to the bottom surface of the barrel.

[0010] Preferably, the middle position of the bottom surface of the barrel is lower than the edge position.

[0011] The present utility model discloses the following technical effects:

[0012] The present utility model can improve the heat exchange rate, cool the condenser faster, and improve the liquefaction speed of alcohol vapor and water vapor. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0014] Figure 1 It is a schematic diagram of the internal structure of the present utility model;

[0015] Figure 2 It is a schematic diagram of the cooling mechanism structure of the present utility model.

[0016] Among them:

[0017] 1, barrel; 2, cap; 3, intake pipe; 4, liquid outlet pipe; 5, valve; 6, ventilation duct; 7, straight pipe; 8, refrigerant; 9, branch pipe; 10, fan; 11, intake air duct; 12, outlet air duct; 13, leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0019] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0020] Referring to Figure 1-2 , a liquor distillation and condensation device includes a barrel 1. A cap 2 is detachably installed at the top end of the barrel 1. An intake pipe 3 penetrates through the top end of the cap 2. A liquid outlet pipe 4 is fixedly penetrated through the middle of the bottom surface of the barrel 1; a valve 5 is installed on the liquid outlet pipe 4; a cooling mechanism is fixedly installed on the inner cavity side wall of the barrel 1;

[0021] The cooling mechanism includes a ventilation duct 6 fixedly connected to the inner cavity side wall of the drum 1. The ventilation duct 6 is a square pipe and is integrally spiral-shaped. A number of straight pipes 7 are fixedly penetrated through one side of the ventilation duct 6 close to the inside of the drum 1. Both ends of the straight pipe 7 are sealed. One end of the straight pipe 7 is limited inside the ventilation duct 6 and the other end is limited inside the inner cavity of the drum 1. One end of the straight pipe 7 located inside the ventilation duct 6 is higher than the end located inside the inner cavity of the drum 1. A refrigerant 8 is contained in the straight pipe 7. One end of the ventilation duct 6 is communicated with a blowing component and the other end is communicated with the outside of the drum 1.

[0022] The air inlet pipe 3 is communicated with an external heating and evaporation device. The external heating and evaporation device heats the distillers' grains, so that the internal alcohol and part of the moisture evaporate. These evaporated alcohol vapors and water vapors enter the drum 1 through the air inlet pipe 3, and then are liquefied into a liquid under the action of the cooling mechanism, and finally flow out from the liquid outlet pipe 4 at the bottom for collection. The ventilation duct 6 is closely attached to the inner cavity side wall of the drum 1. The straight pipe 7 is used to accelerate the heat exchange rate between the ventilation duct 6 and the drum 1. The volume of the refrigerant 8 contained in the straight pipe 7 is half of the inner cavity volume of the straight pipe 7. Because one end of the straight pipe 7 located inside the drum 1 is lower than the end located inside the ventilation duct 6, when the refrigerant 8 is in a liquid state, it will accumulate on one side of the inner cavity of the drum 1. Thus, when the relatively high-temperature alcohol vapors and water vapors enter the inner cavity of the drum 1, they will contact these straight pipes 7. The straight pipes 7 and the internal refrigerant 8 will absorb the heat of the alcohol vapors and water vapors, and the alcohol vapors and water vapors will liquefy and drip downward, accumulating at the bottom of the inner cavity of the drum 1. After absorbing heat, the refrigerant 8 will vaporize, and the vaporized refrigerant 8 will float upward along the straight pipe 7 to the corresponding part of the ventilation duct 6, that is, the higher end of the straight pipe 7. The air in the ventilation duct 6 will take away the heat of the vaporized refrigerant 8, and the temperature of the vaporized refrigerant 8 will decrease and it will liquefy again and flow back to the lower end of the straight pipe 7, that is, the end located inside the inner cavity of the drum 1, and then absorb heat again. Such a cyclic change enables the drum 1 and the ventilation duct 6 to quickly conduct heat exchange, ensuring that the inside of the drum 1 is always at a relatively low temperature and the liquefaction efficiency of the alcohol vapors and water vapors is higher. The refrigerant 8 can be Freon or ammonia.

[0023] In a further optimized solution, one end of the air inlet pipe 3 located inside the drum 1 is communicated with a number of branch pipes 9, and the end of the branch pipe 9 far from the air inlet pipe 3 extends obliquely downward to a position close to the ventilation duct 6.

[0024] The branch pipes 9 can evenly disperse the alcohol vapors and water vapors in the air inlet pipe 3 to the place in the inner cavity of the drum 1 close to the ventilation duct 6, enabling the alcohol vapors and water vapors to more fully contact these straight pipes 7 for more sufficient heat exchange.

[0025] For a further optimized solution, the blowing component includes a blower 10 fixedly installed at the bottom of the outer wall of the barrel 1. The air outlet of the blower 10 is communicated with the bottom end of the inner cavity of the ventilation duct 6 through an air inlet pipe 11, and the top end of the inner cavity of the ventilation duct 6 is communicated with the outside through an air outlet pipe 12.

[0026] The blower 10 can continuously introduce air with a lower temperature into the ventilation duct 6, making the air in the ventilation duct 6 flow, and then taking away the heat of the straight pipe 7.

[0027] For a further optimized solution, several legs 13 are fixedly connected to the bottom surface of the barrel 1.

[0028] The legs 13 can lift the entire barrel 1 off the ground. In this way, the liquid discharge pipe 4 can normally discharge the liquid inside the barrel 1, and at the same time, a container can be placed below the liquid discharge pipe 4 for receiving.

[0029] For a further optimized solution, the middle position of the bottom surface of the barrel 1 is lower than the edge position.

[0030] The bottom surface of the barrel 1 is in an inverted conical shape, with the middle position lower than the surrounding positions. Such a setting can make the liquefied alcohol and water converge towards the middle of the bottom surface of the barrel 1. At the same time, because the liquid discharge pipe 4 is connected to the middle of the bottom surface of the barrel 1, even if there is very little liquid in the barrel 1, it will flow towards the position of the liquid discharge pipe 4, and it is better to pour out the liquid in the barrel 1.

[0031] When using the present utility model, connect the air inlet pipe 3 to an external equipment for heating and evaporating distillers' grains. The evaporated water vapor and alcohol vapor will enter the barrel 1 through the air inlet pipe 3. Start the blower 10. Starting the blower 10 will continuously send cold air into the ventilation duct 6, and a continuous air flow will also be formed in the ventilation duct 6. After the alcohol vapor and water vapor enter the barrel 1, they will contact the straight pipe 7. The refrigerant 8 in the straight pipe 7 will absorb heat and then vaporize. The vaporized refrigerant 8 will enter the corresponding part of the ventilation duct 6 along the straight pipe 7, and then perform a heat exchange with the cold air flow in the ventilation duct 6, that is, release heat and liquefy, and then flow back into the corresponding part of the inner cavity of the barrel 1 along the straight pipe 7 again, and absorb the heat of the alcohol vapor and water vapor again. In this way, the cycle is repeated to improve the heat exchange rate and the condensation effect is better. When there is enough liquor in the barrel 1, open the valve 5 for collection.

[0032] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0033] The embodiments described above are only descriptions of the preferred modes of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A Baijiu distillation and condensation device, characterized in that, Comprising: A drum (1), a cap (2) is detachably installed at the top of the drum (1), an air inlet pipe (3) is penetrated through the top of the cap (2), and a liquid outlet pipe (4) is fixedly penetrated through the middle of the bottom surface of the drum (1); a valve (5) is installed on the liquid outlet pipe (4); a cooling mechanism is fixedly installed on the inner cavity side wall of the drum (1). The cooling mechanism includes a ventilation duct (6) fixedly connected to the inner cavity side wall of the drum (1), the ventilation duct (6) is a square pipe and is integrally spiral; a plurality of straight pipes (7) are fixedly penetrated through one side of the ventilation duct (6) close to the inside of the drum (1); both ends of the straight pipe (7) are sealed; one end of the straight pipe (7) is limited in the ventilation duct (6) and the other end is limited in the inner cavity of the drum (1); the end of the straight pipe (7) located in the ventilation duct (6) is higher than the end located in the inner cavity of the drum (1); a refrigerant (8) is contained in the straight pipe (7); one end of the ventilation duct (6) is communicated with a blowing assembly and the other end is communicated with the outside of the drum (1).

2. The white liquor distillation and condensation equipment according to claim 1, characterized in that: One end of the air inlet pipe (3) located inside the drum (1) is communicated with a plurality of branch pipes (9), and the end of the branch pipe (9) away from the air inlet pipe (3) extends obliquely downward to a position close to the ventilation duct (6).

3. A white liquor distillation and condensation device according to claim 1, characterized in that: The blowing assembly includes a fan (10) fixedly installed at the bottom of the outer wall of the drum (1), the air outlet of the fan (10) is communicated with the bottom end of the inner cavity of the ventilation duct (6) through an air inlet pipe (11), and the top end of the inner cavity of the ventilation duct (6) is communicated with the outside through an air outlet pipe (12).

4. A white liquor distillation and condensation device according to claim 1, characterized in that: A plurality of legs (13) are fixedly connected to the bottom surface of the drum (1).

5. A white liquor distillation and condensation device according to claim 1, characterized in that: The middle position of the bottom surface of the drum (1) is lower than the edge position.

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