CN115093907A

CN115093907A - Double-layer steam type cooking wine brewing equipment for processing grain wine

Info

Publication number: CN115093907A
Application number: CN202210779516.5A
Authority: CN
Inventors: 赵佳; 高振峰; 罗爱国; 郝建伟
Original assignee: Jinzhong University
Current assignee: Jinzhong University
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-23

Abstract

The invention relates to double-layer steam type cooking wine brewing equipment for processing grain wine, which belongs to the technical field of wine brewing production equipment and comprises a cooking barrel, wherein an inner tube is arranged inside the cooking barrel and is coaxial with the inner tube; the double-layer steam cooker with the heat preservation function is formed by the cooking barrel and the inner pipe, steam is introduced from the steam guide port, grain raw materials can be cooked, the double-end threaded rod and the two plate bodies are matched for use, the pressure in the double-layer steam cooker is slowly increased, the steam is prevented from being introduced again, the safety of the grain cooking operation of the raw materials is improved, and the wine brewing yield is reduced.

Description

Double-layer steam type cooking wine brewing equipment for processing grain wine

Technical Field

The invention belongs to the technical field of wine brewing production equipment, and particularly relates to double-layer steam type cooking wine brewing equipment for processing grain wine.

Background

Chinese grain brewing has a long history and a wide variety, and is popular among people since the generation date. The grain liquor is made up by using grain as raw material through the processes of fermentation and brewing, its chemical component is ethyl alcohol, generally contains trace quantity of fusel and ester material, and the concentration of edible white liquor is below 60% (i.e. 60%) generally (less than 60%). In the process of fermenting grains, the grains need to be steamed to remove the growth and enhance the flavor, generally, raw material grains are acted by water vapor, so that starch in the grains is fully expanded and broken to be gelatinized, and then is saccharified after being mixed with distiller's yeast, and finally, ethanol is obtained.

The method mainly comprises the following four steps of: soaking grains, primary steaming, stewing water and re-steaming, wherein the steam in a container for steaming grains needs to be quickly filled during primary steaming and re-steaming. The traditional method for cooking grains is to operate through a cooking pot, water in the cooking pot is boiled firstly, then the grains are loaded on a cooking plate in the pot, and then the cooking pot is heated again to achieve cooking. However, hot water and water vapor in the boiler not only threaten operators to a certain extent, but also can meet the cooking requirement only by heating the boiler body for a period of time after grains are loaded into the boiler body, so that the condition that part of grains are half-cooked appears, the grains are burnt when the boiler body is heated too fast, and the efficiency and the quality of cooking the grains are greatly reduced.

At present, grain wine brewing enterprise is carrying out the initial steam to the grain raw materials, when redistilling again, generally evenly spreads grain back on steaming plate, and it is sealed after the heat preservation container is injected into fast to use a large amount of vapor that the air pump produced with the steam engine, because heat preservation container's inner wall is thicker, and the result of using equipment to heat it is relatively poor, generally need improve the volume of injecting the vapor, increases the inside pressure of heat preservation container and cooks, just can make the abundant inflation of raw materials grain break. However, after the water vapor introduced into the container reacts with the grains for a period of time, the water vapor pressure inside the container is continuously reduced, the raw material grains inside the container cannot be efficiently cooked, the water vapor needs to be introduced again for pressurization, the production cost is increased, and danger is easily caused when the high-temperature and high-pressure water vapor is introduced again.

Disclosure of Invention

In view of the above, the invention provides a double-layer steam type cooking wine brewing device for processing grain wine, so as to solve the defects in the prior art.

The technical scheme of the invention is as follows: a double-layer steam type cooking wine brewing device for processing grain wine comprises a cooking barrel, an inner pipe, a plurality of steam guide ports, a double-end threaded rod, two plate bodies and a driving mechanism; the inner pipe is arranged in the steaming and boiling barrel and is coaxial with the steaming and boiling barrel, and the inner pipe is fixedly connected with the inner wall of the steaming and boiling barrel; a plurality of steam guide ports are uniformly arranged in the middle of the inner wall of the inner pipe in a surrounding mode, and the steam guide ports are communicated with an external steam source through pipelines; the double-end threaded rod is arranged in the inner tube in a penetrating mode and is coaxial with the inner tube, and the double-end threaded rod is rotatably connected with the bottom of the cooking barrel; the two plate bodies are symmetrically arranged in the two ends of the inner tube in a penetrating mode respectively, the two plate bodies are connected with the inner wall of the inner tube in a sliding and sealing mode respectively, and the plate bodies are connected with the double-end threaded rod in a threaded and sealing mode; the driving mechanism is arranged on the cooking barrel, and the output end of the driving mechanism is connected with the double-end threaded rod.

Preferably, the driving mechanism comprises a stepping motor arranged on the outer side of the bottom of the cooking barrel, the stepping motor is fixedly connected with the cooking barrel, a first rotating shaft is arranged at the bottom of the cooking barrel in a penetrating mode and is connected with the bottom of the cooking barrel in a rotating mode, an output shaft of the stepping motor penetrates through the cooking barrel to be connected with the first rotating shaft, a first transmission mechanism is arranged at the bottom of the cooking barrel, an input end of the first transmission mechanism is connected with the first rotating shaft, and an output end of the first transmission mechanism is connected with the double-end threaded rod.

Preferably, the first transmission mechanism comprises a transmission bin arranged at the bottom of the cooking barrel, two ends of the first rotating shaft are rotatably connected with the inner wall of the transmission bin through bearings, one end, close to the bottom of the cooking barrel, of the double-end threaded rod extends into the transmission bin and is provided with a first worm gear, a first worm is fixedly sleeved on the first rotating shaft, and the first worm is connected with the first worm gear in a matched mode.

Preferably, a regular hexagonal prism hole is formed in one end, close to the transmission bin, of the double-end threaded rod, a regular hexagonal prism transmission rod penetrates through the regular hexagonal prism hole and is connected with the regular hexagonal prism hole in a matched mode, one end, far away from the double-end threaded rod, of the regular hexagonal prism transmission rod extends into the transmission bin, the regular hexagonal prism transmission rod is connected with the transmission bin in a rotating mode through a bearing, and the first worm wheel is fixed on the regular hexagonal prism transmission rod in a sleeved mode.

Preferably, the inner wall of the inner tube is uniformly provided with a plurality of first chutes in a surrounding manner, the plurality of first chutes are respectively parallel to the central axis of the inner tube, the outer sides of the plate bodies are uniformly and fixedly provided with a plurality of first sliding blocks in a surrounding manner, the first sliding blocks are embedded into the first chutes and are in sliding sealing connection with the first sliding blocks, the double-end threaded rods are respectively and symmetrically provided with two grid covers with U-shaped sections at the inner sides of the two plate bodies, the grid covers are in sliding connection with the double-end threaded rods, the edge of each grid cover is detachably connected with the plate bodies, a second rotating shaft penetrates through one of the first chutes positioned right above the first rotating shaft and is rotatably connected with the bottom of the cooking barrel, the first sliding block is provided with a through hole, the second rotating shaft penetrates through the through hole and is in sliding connection with the through hole, one side of the through hole, which is close to the grid cover, is coaxial with the gear, the gear is rotatably connected with the through hole through a bearing, the second rotating shaft is provided with a third chute, the inside of gear sets firmly has the third slider, and the gear sleeve is established in the second pivot and is connected with the cooperation of third spout through the third slider, and the second pivot that the suit has the gear is close to the one side of boiling barrel and is equipped with second drive mechanism, and second drive mechanism's input is connected with first pivot, and second drive mechanism's output is connected with the second pivot that the suit has the gear.

Preferably, the second transmission mechanism comprises a second worm which is fixed on the first rotating shaft in a sleeved mode, one end of the second rotating shaft, provided with a gear in a sleeved mode, extends into the transmission bin and is provided with a second worm wheel, the second worm wheel is fixedly connected with the second rotating shaft, and the second worm wheel is connected with the second worm in a matched mode.

Preferably, one side of the plate body, which is close to the grid cover, is provided with an annular clamping groove, the outer side edge of the grid cover is fixedly provided with a flexible limiting column, and the flexible limiting column is embedded into the annular clamping groove and is rotatably connected with the annular clamping groove.

Preferably, the boiling barrel is arranged right above the inner tube and is provided with a barrel cover and coaxial with the inner tube, one end of the double-end threaded rod, which is far away from the bottom of the boiling barrel, is rotatably connected with the barrel cover through a bearing, a plurality of second sliding blocks are uniformly arranged on the outer side of the barrel cover in a surrounding manner, a plurality of second sliding grooves are uniformly arranged on the inner wall of the boiling barrel right above the inner tube in a surrounding manner, and the second sliding blocks are embedded into the second sliding grooves and are connected with the second sliding grooves in a matching manner.

Preferably, the outer side of the cooking barrel is fixedly provided with an air cylinder, the top of the barrel cover is provided with an L-shaped connecting arm, one end of the L-shaped connecting arm is fixedly connected with the barrel cover, and the other end of the L-shaped connecting arm is connected with the output end of the air cylinder.

Preferably, an air pump is fixedly arranged on the outer side of the cooking barrel, the output end of the air pump is respectively communicated with the plurality of steam guide openings through pipelines, and the input end of the air pump is communicated with an external steam engine through a pipeline.

Compared with the prior art, the double-layer steam type cooking wine making equipment for processing grain wine provided by the invention has the advantages that the double-layer steam cooking pot with heat preservation is formed by the cooking barrel and the inner pipe, the grain raw material can be cooked after steam is introduced from the steam guide port, the double-end threaded rod and the two plate bodies are matched for use, the double-end threaded rod can drive the two plate bodies to be close to each other after the grain raw material is cooked by the steam for a period of time, the pressure in the double-layer steam cooking pot is slowly increased under the condition that the temperature of the steam is reduced, the problem that the pressure reduction of the steam cannot meet the cooking requirement is avoided, the steam is prevented from being required to be introduced again, the safety of the grain cooking operation of the raw material is improved, the wine making cost is reduced, and the cooking efficiency and effect of the double-layer steam cooking pot on the grain raw material are enhanced; through the stepping motor, the first rotating shaft and the first transmission mechanism, an operator can control the stepping motor to slowly increase the pressure in the double-layer steam cooking pot according to the temperature and pressure state in the container, so that the operation convenience is improved; the first worm wheel and the first worm in the transmission bin are matched for use, so that the double-end threaded rod can be driven to rotate through the stepping motor, high-pressure steam in the double-layer steam digester can be avoided, the double-end threaded rod is enabled to rotate reversely, the stability of the pressure in the double-layer steam digester is guaranteed, and the efficiency of cooking raw material grains is further improved; the regular hexagonal prism holes in the bottoms of the double-end threaded rods are matched with the regular hexagonal prism transmission rods for use, so that the double-end threaded rods can be separated from the driving mechanism, operators can take out the grain cooking frame formed by the double-end threaded rods and the two plate bodies conveniently, grains can be placed and taken out, the threat of steam in the double-layer steam cooking pot to the operators is avoided, and the convenience in operation is further improved; the plate bodies can stably slide on the inner pipe through the first sliding grooves in the inner pipe and the first sliding blocks on the outer sides of the plate bodies, the stability of the double-layer steam digester is improved, in addition, grains can be placed on the two plate bodies through the grid cover, the use efficiency of the double-layer steam digester is improved, the second rotating shaft is matched with the gear for use, under the action of the second transmission mechanism, when the internal pressure of the double-layer steam digester is increased through the stepping motor, the grid cover is driven to rotate to shake the cooked grains, and the grain cooking uniformity is improved; the grid cover can be driven to rotate through the second worm and the second worm wheel, and the grid cover is prevented from shaking when water vapor is filled in, so that the convenience of cooking raw materials is further improved; the annular clamping groove and the flexible limiting column on the plate body are matched for use, so that the grid cover can rotate on the plate body, an operator can conveniently take down the grid cover to place and take out raw material grains, and the use convenience of the operator is further improved; the sealing and the safety of the double-layer steam cooking pot are further improved through the barrel cover at the top of the cooking barrel, and the barrel cover is rotationally connected with the double-end threaded rod, so that an operator can drive the barrel cover to take out the grain cooking rack through the air cylinder and the L-shaped connection, and the convenience of operation is further improved; the double-layer steam brewing equipment is convenient to use, high in production efficiency and strong in practicability, and is worthy of popularization.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged schematic view at A of the present invention;

fig. 3 is an enlarged schematic view of the invention at B.

Detailed Description

The invention provides double-layer steam type cooking brewing equipment for grain wine processing, which is described by combining the structural schematic diagrams of figures 1 to 3.

Example 1

As shown in fig. 1, a double-layer steam type steaming and brewing device for processing grain wine comprises a steaming and boiling barrel 1, an inner tube 2, a plurality of steam guide ports 3, a double-end threaded rod 4, two plate bodies 5 and a driving mechanism; the inner pipe 2 is arranged inside the steaming and boiling barrel 1 and is coaxial with the steaming and boiling barrel 1, the inner pipe 2 is fixedly connected with the inner wall of the steaming and boiling barrel 1, a plurality of steam guide ports 3 are uniformly arranged in the middle of the inner wall of the inner pipe 2 in a surrounding manner, and the steam guide ports 3 are communicated with an external steam source through pipelines; the double-end threaded rod 4 is arranged in the inner tube 2 in a penetrating mode and is coaxial with the inner tube, and the double-end threaded rod 4 is rotatably connected with the bottom of the cooking barrel 1; the two plate bodies 5 are symmetrically arranged inside two ends of the inner tube 2 in a penetrating mode respectively, the two plate bodies 5 are connected with the inner wall of the inner tube 2 in a sliding and sealing mode respectively, the plate bodies 5 are connected with the double-end threaded rod 4 in a threaded and sealing mode, and the plate bodies 5 are made of alloy plates with high strength and strong heat preservation performance; the double-layer steam cooker with the heat preservation function is formed by the cooking barrel and the inner pipe, the grain raw materials can be cooked after steam is led in from the steam guide port, the double-end threaded rod and the two plate bodies are matched for use, the double-end threaded rod can drive the two plate bodies to mutually approach after the grain raw materials are cooked by the steam for a period of time, the pressure in the double-layer steam cooker is slowly increased under the condition of reducing the temperature of the steam, the situation that the pressure reduction of the steam cannot meet the cooking requirement is avoided, the steam is prevented from being led in again, the safety of the cooking operation of the grain raw materials is improved, the wine making cost is reduced, and the cooking efficiency and the cooking effect of the double-layer steam cooker on the grain raw materials are enhanced; the driving mechanism is arranged on the cooking barrel 1, the output end of the driving mechanism is connected with the double-end threaded rod 4, the pressure sensor and the temperature sensor are arranged on the inner wall of the inner tube or in the middle of the double-end threaded rod, the pressure sensor and the temperature sensor are electrically connected with the external display and the controller, and pressure and temperature information inside the cooking barrel are monitored.

Preferably, the air pump 101 has set firmly in boiling barrel 1's the outside, the output of air pump 101 passes through the pipeline and communicates with a plurality of steam guide port 3 respectively, the input of air pump 101 passes through pipeline and outside steam engine intercommunication, air pump 101 is connected with the external control ware electricity, communicate the input and the outside steam engine of air pump 101, the leading-in prepared steam of external control ware drive air pump 101, a plurality of steam guide ports on the inner tube pass through the guide hole intercommunication on the inner wall, and guide hole and pipe connection department are equipped with the valve, conveniently seal the inner tube.

Example 2

In order to further improve the operation convenience, the stepping motor, the first rotating shaft and the first transmission mechanism can be controlled by an operator to slowly increase the pressure in the double-layer steam cooker according to the temperature and pressure state in the container.

Preferably, actuating mechanism is including setting up the step motor 21 in the 1 bottom outside of boiling barrel, step motor 21 and boiling barrel 1 fixed connection, boiling barrel 1's bottom is worn to be equipped with first pivot 22 and is connected rather than rotating, step motor 21's output shaft passes boiling barrel 1 and is connected with first pivot 22, boiling barrel 1's bottom is equipped with first drive mechanism, first drive mechanism's input is connected with first pivot 22, first drive mechanism's output is connected with bi-polar threaded rod 4, step motor 21 is connected with external control ware electricity, install pressure sensor, temperature sensor on bi-polar threaded rod 4, through pressure sensor, temperature sensor obtain the inside temperature of boiling barrel, behind the pressure, the external control ware drive bi-polar threaded rod rotates, increase the inside pressure of boiling barrel, realize carrying out high-efficient cooking to grain.

Preferably, first drive mechanism is including offering the transmission storehouse 31 in boiling barrel 1 bottom, the both ends of first pivot 22 pass through the bearing rotation with the inner wall of transmission storehouse 31 and be connected, the one end that double-ended threaded rod 4 is close to boiling barrel 1 bottom is stretched into in transmission storehouse 31 and is equipped with first worm wheel 32, the suit is fixed with first worm 33 on the first pivot 22, first worm 33 is connected with first worm wheel 32 cooperation, through the inside first worm wheel in transmission storehouse, first worm cooperation is used, not only can rotate through step motor drive double-ended threaded rod, and can avoid the inside high-pressure steam of double-deck steam boiling pan, make the reversal of threaded rod bi-polar, guarantee the stability of double-deck steam boiling pan internal pressure, further improve the efficiency that grain raw materials were cooked.

Preferably, a regular hexagonal prism hole 41 is formed in one end, close to the transmission bin 31, of the double-end threaded rod 4, a regular hexagonal prism transmission rod 42 penetrates through the regular hexagonal prism hole 41 and is connected with the regular hexagonal prism transmission rod in a matched mode, one end, far away from the double-end threaded rod 4, of the regular hexagonal prism transmission rod 42 extends into the transmission bin 31, the regular hexagonal prism transmission rod 42 is connected with the transmission bin 31 through a bearing in a rotating mode, the first worm wheel 32 is sleeved on the fixed regular hexagonal prism transmission rod 42, the double-end threaded rod is matched with the regular hexagonal prism transmission rod through the regular hexagonal prism hole in the bottom of the double-end threaded rod, the double-end threaded rod can be separated from the driving mechanism, an operator can take out a grain cooking rack formed by the double-end threaded rod and two plate bodies conveniently, grains can be placed and taken out, the fact that water vapor inside the double-layer steam cooking pot threatens the operator is avoided, and convenience in operation is further improved.

Example 3

In order to further improve the effect that grain was cooked, realize through the first spout on the inner tube and the first slider in the plate body outside that the plate body steadily slided on the inner tube, improve double-deck steam digester's stability, the net cover can make and all can place grain on two plate bodies in addition, improve double-deck steam digester's availability factor, the second pivot is used with the gear cooperation, under second drive mechanism's effect, when increasing double-deck steam digester internal pressure through step motor, it rocks to drive the rotation of net cover to the grain of cooking, improve grain cooking's homogeneity.

As shown in fig. 2 and 3, preferably, the inner wall of the inner tube 2 is uniformly provided with a plurality of first sliding grooves 51 in a surrounding manner, the plurality of first sliding grooves 51 are respectively parallel to the central axis of the inner tube 2, the outer sides of the plate bodies 5 are uniformly provided with a plurality of first sliding blocks 52 in a surrounding manner, the first sliding blocks 52 are embedded in the first sliding grooves 51 and are connected with the first sliding grooves in a sliding and sealing manner, the double-end threaded rods 4 are respectively and symmetrically provided with two grid covers 53 with U-shaped cross sections at the inner sides of the two plate bodies 5, the grid covers 53 are connected with the double-end threaded rods 4 in a sliding manner, the edge of each grid cover 53 is detachably connected with the plate body 5, a second rotating shaft 54 penetrates through one first sliding groove 51 of the first rotating shaft 22, the second rotating shaft 54 is rotatably connected with the bottom of the steaming and boiling barrel 1, the first sliding block 52 is provided with a through hole 55, the second rotating shaft 54 penetrates through the through hole 55 and is connected with the sliding manner, one side of the through hole 55 close to the grid cover 53 is provided with a gear 56 and is coaxial with the same, gear 56 rotates through bearing and through-hole 55 to be connected, third spout 57 has been seted up on the second pivot 54, gear 56's inside has set firmly third slider 58, gear 56 cover is established on second pivot 54 and is connected with third spout 57 cooperation through third slider 58, one side that second pivot 54 that the cover was equipped with gear 56 is close to boiling barrel 1 is equipped with second drive mechanism, second drive mechanism's input is connected with first pivot 22, second drive mechanism's output is connected with second pivot 54 that the cover was equipped with gear 56, the plate body downside of the inside of the net cover of double-end threaded rod 4 lower extreme and double-end threaded rod 4 upper end evenly is equipped with a plurality of stands, stir grain through the stand in net cover rotation process.

Preferably, the second transmission mechanism comprises a second worm 61 fixed on the first rotating shaft 22 in a sleeved mode, one end of a second rotating shaft 54 provided with a gear 56 in a sleeved mode extends into the transmission bin 31 and is provided with a second worm wheel 62, the second worm wheel 62 is fixedly connected with the second rotating shaft 54, the second worm wheel 62 is connected with the second worm 61 in a matched mode, the grid cover can be driven to rotate through the second worm and the second worm wheel, the grid cover is prevented from shaking when water vapor is filled in, and the convenience of raw material cooking is further improved.

Preferably, one side of the plate body 5, which is close to the grid cover 53, is provided with an annular clamping groove 71, the outer side edge of the grid cover 53 is fixedly provided with a flexible limiting column 72, the flexible limiting column 72 is embedded into the annular clamping groove 71 and is rotationally connected with the annular clamping groove, the grid cover can rotate on the plate body through the cooperation of the annular clamping groove and the flexible limiting column, raw material grains can be conveniently taken down by an operator, and the use convenience of the operator is further improved.

Example 4

In order to further improve the convenience of operation, the barrel cover at the top of the cooking barrel is used for further increasing the sealing and safety of the double-layer steam cooking pot, and the barrel cover is rotationally connected with the double-end threaded rod, so that an operator can connect and drive the barrel cover to take out the grain cooking rack through the air cylinder and the L-shaped connection.

Preferably, the steaming and boiling barrel 1 is provided with the barrel cover 81 and coaxial therewith right above the inner tube 2, one end of the double-end threaded rod 4 far away from the bottom of the steaming and boiling barrel 1 is rotatably connected with the barrel cover 81 through a bearing, the outer side of the barrel cover 81 is uniformly provided with a plurality of second sliding blocks 82 in a surrounding manner, the steaming and boiling barrel 1 is provided with a plurality of second sliding grooves 83 in the inner wall right above the inner tube 2 in a surrounding manner, and the second sliding blocks 82 are embedded into the second sliding grooves 83 and are connected with the second sliding grooves 83 in a matching manner.

Preferably, the cylinder 91 is fixedly arranged on the outer side of the cooking barrel 1, the L-shaped connecting arm 92 is arranged at the top of the barrel cover 81, one end of the L-shaped connecting arm 92 is fixedly connected with the barrel cover 81, the other end of the L-shaped connecting arm is connected with the output end of the cylinder 91, the cylinder 91 is electrically connected with an external controller, after grains in the cooking barrel are cooked, the cylinder drives the L-shaped connecting arm to move, the grain cooking frame formed by the double-end threaded rod and the two plate bodies is taken out, the cooked grains are taken down for production on the next step, and the grains to be cooked are put in again to realize high-efficiency production.

In the fermentation production process of grain wine, when the raw materials need to be subjected to primary steaming and secondary steaming; firstly, driving an air cylinder through an external controller to enable an L-shaped connecting arm to move upwards, taking out a double-end threaded rod and two plate bodies in an inner tube, checking whether a cooking barrel, the inner tube, the plate bodies and the double-end threaded rod are damaged or not by an operator, taking off a grid cover on the plate body after error detection, uniformly paving grains on the plate body at the lower end of the double-end threaded rod and the grid cover on the lower side of the other plate body, stably installing the grid cover and the plate body, driving the L-shaped connecting arm to move downwards through the external controller, putting the double-end threaded rod and the two plate bodies into the inner tube, starting an air pump through the external controller, quickly introducing steam generated by an external steam engine into the inner tube through a steam guide port, and then sealing the steam guide port through a valve; an operator regularly records data of the pressure sensor and the temperature sensor or drives an output shaft of the stepping motor to rotate through an external controller according to operation experience, so that the two plate bodies slowly approach to each other, the pressure in the inner pipe is enhanced, raw material grains are cooked efficiently, and meanwhile, when the stepping motor drives the first rotating shaft to rotate, the second rotating shaft is driven to rotate through the second worm wheel and the second worm, the grid cover is driven to rotate to stir the raw material grains, and the grain cooking uniformity is improved; after raw materials grain finishes cooking, through step motor drive double-ended threaded rod antiport for two plate bodys move towards the intraductal both sides, with the inside pressure reduction of inner tube after, taking out double-ended threaded rod and two plate bodys in with the inner tube through the cylinder, when avoiding the higher pressure of inner tube to take out, cause dangerous accident and guarantee production safety, cover net and plate body separation again, take off the grain that has cooked and carry out production on next step, put into the grain of waiting to cook once more and realize high-efficient production.

The double-layer steam type cooking wine making equipment for processing grain wine provided by the invention has the advantages that the double-layer steam cooking pot with heat preservation is formed by the cooking barrel and the inner pipe, the grain raw material can be cooked after steam is introduced from the steam guide port, the double-end threaded rod and the two plate bodies are matched for use, the double-end threaded rod can drive the two plate bodies to approach each other after the grain raw material is cooked by the steam for a period of time, the pressure in the double-layer steam cooking pot is slowly increased under the condition that the temperature of the steam is reduced, the problem that the pressure reduction of the steam cannot meet the cooking requirement is avoided, the steam is prevented from being introduced again, the safety of the grain cooking operation of the raw material is improved, the wine making cost is reduced, and the cooking efficiency and effect of the double-layer steam cooking pot on the grain raw material are enhanced; through the stepping motor, the first rotating shaft and the first transmission mechanism, an operator can control the stepping motor to slowly increase the pressure in the double-layer steam cooker according to the temperature and pressure state in the container, so that the operation convenience is improved; through the matching use of the first worm wheel and the first worm in the transmission bin, the double-end threaded rod can be driven to rotate by the stepping motor, high-pressure steam in the double-layer steam digester can be avoided, the double-end threaded rod can be enabled to rotate reversely, the stability of the pressure in the double-layer steam digester is ensured, and the cooking efficiency of raw material grains is further improved; the regular hexagonal prism holes at the bottoms of the double-end threaded rods are matched with the regular hexagonal prism transmission rods for use, so that the double-end threaded rods can be separated from the driving mechanism, operators can take out the grain cooking frame formed by the double-end threaded rods and the two plate bodies conveniently, grains can be placed and taken out, the threat of water vapor in the double-layer steam cooking pot to the operators is avoided, and the convenience of operation is further improved; the plate bodies can stably slide on the inner pipe through the first sliding grooves in the inner pipe and the first sliding blocks on the outer sides of the plate bodies, the stability of the double-layer steam digester is improved, in addition, grains can be placed on the two plate bodies through the grid cover, the use efficiency of the double-layer steam digester is improved, the second rotating shaft is matched with the gear for use, under the action of the second transmission mechanism, when the internal pressure of the double-layer steam digester is increased through the stepping motor, the grid cover is driven to rotate to shake the cooked grains, and the grain cooking uniformity is improved; the grid cover can be driven to rotate through the second worm and the second worm wheel, and the grid cover is prevented from shaking when water vapor is filled in, so that the convenience of cooking raw materials is further improved; the annular clamping groove and the flexible limiting column on the plate body are matched for use, so that the grid cover can rotate on the plate body, an operator can conveniently take down the grid cover to place and take out raw material grains, and the use convenience of the operator is further improved; the sealing and safety of the double-layer steam cooking pot are further improved through the barrel cover at the top of the cooking barrel, and the barrel cover is rotationally connected with the double-end threaded rod, so that an operator can drive the barrel cover to take out the grain cooking rack through the air cylinder and the L-shaped connection, and the convenience of operation is further improved; the double-layer steam brewing equipment is convenient to use, high in production efficiency and strong in practicability, and is worthy of popularization.

The above disclosure is only for the preferred embodiments of the present invention, but the embodiments of the present invention are not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.

Claims

1. A double-layer steam type cooking wine brewing equipment for processing grain wine comprises: boiling barrel (1), its characterized in that still includes:

the inner pipe (2) is arranged inside the steaming and boiling barrel (1) and is coaxial with the steaming and boiling barrel, and the inner pipe (2) is fixedly connected with the inner wall of the steaming and boiling barrel (1);

the steam guide openings (3) are uniformly arranged in the middle of the inner wall of the inner pipe (2) in a surrounding mode, and the steam guide openings (3) are communicated with an external steam source through pipelines;

the double-end threaded rod (4) is arranged in the inner tube (2) in a penetrating mode and is coaxial with the inner tube, and the double-end threaded rod (4) is rotatably connected with the bottom of the cooking barrel (1);

the two plate bodies (5) are symmetrically arranged in the two ends of the inner pipe (2) in a penetrating mode respectively, the two plate bodies (5) are connected with the inner wall of the inner pipe (2) in a sliding and sealing mode respectively, and the plate bodies (5) are connected with the double-end threaded rod (4) in a threaded and sealing mode;

the driving mechanism is arranged on the cooking barrel (1), and the output end of the driving mechanism is connected with the double-end threaded rod (4).

2. The double-layer steam type cooking and brewing equipment for processing grain and wine as claimed in claim 1, wherein the driving mechanism comprises a stepping motor (21) arranged on the outer side of the bottom of the cooking barrel (1), the stepping motor (21) is fixedly connected with the cooking barrel (1), a first rotating shaft (22) penetrates through the bottom of the cooking barrel (1) and is rotatably connected with the bottom of the cooking barrel, an output shaft of the stepping motor (21) penetrates through the cooking barrel (1) to be connected with the first rotating shaft (22), a first transmission mechanism is arranged at the bottom of the cooking barrel (1), an input end of the first transmission mechanism is connected with the first rotating shaft (22), and an output end of the first transmission mechanism is connected with the double-end threaded rod (4).

3. The double-layer steam type cooking and brewing equipment for processing grain and wine as claimed in claim 2, wherein the first transmission mechanism comprises a transmission bin (31) arranged at the bottom of the cooking barrel (1), two ends of the first rotating shaft (22) are rotatably connected with the inner wall of the transmission bin (31) through bearings, one end of the double-end threaded rod (4) close to the bottom of the cooking barrel (1) extends into the transmission bin (31) and is provided with a first worm gear (32), the first rotating shaft (22) is fixedly sleeved with a first worm (33), and the first worm (33) is connected with the first worm gear (32) in a matching manner.

4. The double-layer steam type cooking and brewing equipment for grain and wine processing as claimed in claim 3, wherein a regular hexagonal prism hole (41) is formed in one end, close to the transmission bin (31), of the double-end threaded rod (4), a regular hexagonal prism transmission rod (42) penetrates through the regular hexagonal prism hole (41) and is connected with the regular hexagonal prism transmission rod in a matched mode, one end, far away from the double-end threaded rod (4), of the regular hexagonal prism transmission rod (42) extends into the transmission bin (31), the regular hexagonal prism transmission rod (42) is rotatably connected with the transmission bin (31) through a bearing, and the first worm gear (32) is fixedly sleeved on the regular hexagonal prism transmission rod (42).

5. The double-layer steam type cooking and brewing equipment for grain and wine processing according to claim 2, wherein a plurality of first sliding grooves (51) are uniformly formed in the inner wall of the inner tube (2) in a surrounding manner, the plurality of first sliding grooves (51) are respectively parallel to the central axis of the inner tube (2), a plurality of first sliding blocks (52) are uniformly fixedly arranged in the outer sides of the plate bodies (5) in a surrounding manner, the first sliding blocks (52) are embedded into the first sliding grooves (51) and are in sliding sealing connection with the first sliding grooves, two grid covers (53) with U-shaped sections are symmetrically arranged on the inner sides of the two plate bodies (5) of the double-end threaded rod (4), the grid covers (53) are in sliding connection with the double-end threaded rod (4), the edge of each grid cover (53) is detachably connected with the plate body (5), a second rotating shaft (54) penetrates through one of the first sliding grooves (51) which are positioned right above the first rotating shaft (22), the second rotating shaft (54) is rotatably connected with the bottom of the cooking barrel (1), a through hole (55) is formed in the first sliding block (52), the second rotating shaft (54) penetrates through the through hole (55) and is in sliding connection with the through hole, a gear (56) is arranged on one side, close to the grid cover (53), of the through hole (55) and is coaxial with the through hole, the gear (56) is rotatably connected with the through hole (55) through a bearing, a third sliding groove (57) is formed in the second rotating shaft (54), a third sliding block (58) is fixedly arranged inside the gear (56), the gear (56) is sleeved on the second rotating shaft (54) and is matched and connected with the third sliding groove (57) through the third sliding block (58), a second transmission mechanism is arranged on one side, close to the cooking barrel (1), of the second rotating shaft (54) sleeved with the gear (56), the input end of the second transmission mechanism is connected with the first rotating shaft (22), and the output end of the second transmission mechanism is connected with the second rotating shaft (54) sleeved with the gear (56).

6. The double-layer steam cooking wine brewing equipment for grain and wine processing as claimed in claim 5, wherein the second transmission mechanism comprises a second worm (61) sleeved and fixed on the first rotating shaft (22), one end of the second rotating shaft (54) sleeved with a gear (56) extends into the transmission bin (31) and is provided with a second worm wheel (62), the second worm wheel (62) is fixedly connected with the second rotating shaft (54), and the second worm wheel (62) is connected with the second worm (61) in a matching manner.

7. The double-layer steam cooking wine brewing equipment used for grain and wine processing as claimed in claim 5, wherein one side of the plate body (5) close to the grid cover (53) is provided with an annular clamping groove (71), the outer side edge of the grid cover (53) is fixedly provided with a flexible limiting column (72), and the flexible limiting column (72) is embedded into the annular clamping groove (71) and is rotatably connected with the annular clamping groove.

8. The double-layer steam type cooking and brewing equipment for processing grain and wine as claimed in claim 1, wherein a barrel cover (81) is arranged right above the inner pipe (2) of the cooking barrel (1) and is coaxial with the inner pipe, one end, far away from the bottom of the cooking barrel (1), of the double-end threaded rod (4) is rotatably connected with the barrel cover (81) through a bearing, a plurality of second sliding blocks (82) are uniformly and fixedly arranged on the outer side of the barrel cover (81) in a surrounding manner, a plurality of second sliding grooves (83) are uniformly and circularly arranged on the inner wall of the cooking barrel (1) right above the inner pipe (2), and the second sliding blocks (82) are embedded into the second sliding grooves (83) and are connected with the second sliding grooves in a matching manner.

9. The double-layer steam type cooking and brewing equipment for processing grain and wine as claimed in claim 8, wherein an air cylinder (91) is fixedly arranged on the outer side of the cooking barrel (1), an L-shaped connecting arm (92) is arranged at the top of the barrel cover (81), one end of the L-shaped connecting arm (92) is fixedly connected with the barrel cover (81), and the other end of the L-shaped connecting arm is connected with the output end of the air cylinder (91).

10. The double-layer steam type cooking and brewing equipment for grain and wine processing as claimed in claim 1, wherein an air pump (101) is fixedly arranged on the outer side of the cooking barrel (1), the output end of the air pump (101) is respectively communicated with the plurality of steam guide ports (3) through a pipeline, and the input end of the air pump (101) is communicated with an external steam engine through a pipeline.