CN116200238B

CN116200238B - Daqu liquor brewing process and grits moistening machine

Info

Publication number: CN116200238B
Application number: CN202310359993.0A
Authority: CN
Inventors: 章晓勤; 王士强
Original assignee: Anhui Tu Zhong Brewing Co ltd
Current assignee: Anhui Tu Zhong Brewing Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2024-06-28
Anticipated expiration: 2043-04-06
Also published as: CN116200238A

Abstract

The invention provides a Daqu liquor brewing process and a grits wetting machine, and relates to the field of Daqu liquor brewing, comprising the following steps: crushing sorghum and Daqu; carrying out material moistening treatment on the crushed sorghum by using a grain moistening machine; steaming; adding water, lifting and cooling, and adding yeast; fermenting the large slag in a jar; discharging from a cylinder and distilling; fermenting the second slag; storing and blending; the Daqu liquor brewing process provided by the invention is combined with the grits wetting machine suitable for industrial production, can obviously improve the grits wetting quality of raw materials, and has higher grits wetting speed and better production efficiency compared with the traditional mixing grits wetting process.

Description

Daqu liquor brewing process and grits moistening machine

Technical Field

The invention relates to the field of Daqu liquor brewing, in particular to a Daqu liquor brewing process and a grits wetting machine.

Background

The instant grits are an important link in the brewing process of the Daqu liquor, and for the instant grits, the instant grits are used for absorbing part of moisture in advance, so that the steaming and gelatinization are facilitated, at present, the link of operating the instant grits is that the instant grits are stirred by personnel, namely, the instant grits are piled up to hills, grooves are formed on the tops of the instant grits, hot water is injected into the grooves, and the instant grits are used for absorbing the moisture in the continuous stirring process, but the application range is limited to the small-scale brewing, namely, the instant grits are industrially produced, the instant grits are long in operation time, and the temperature difference exists inside and outside the instant grits, so that the instant grits are very necessary to be brewed by combining the above description.

Disclosure of Invention

The invention aims to provide a Daqu liquor brewing process and a grits wetting machine so as to solve the technical problems.

The invention aims to solve the technical problems, and is realized by adopting the following technical scheme:

the Daqu liquor brewing process comprises the following steps:

1) Crushing sorghum and Daqu;

2) Carrying out material moistening treatment on the crushed sorghum by using a grain moistening machine;

3) Steaming;

4) Adding water, lifting and cooling, and adding yeast;

5) Fermenting the large slag in a jar;

6) Discharging from a cylinder and distilling;

7) Fermenting the second slag;

8) And (5) storing and blending.

A grits wetting machine for implementing Daqu liquor brewing process comprises a first plate, a second plate combined with the first plate to form an included angle, and

The roller is movably arranged at the joint of the first plate and the second plate, and the roller is outwards protruded relative to the first plate and the second plate in the height direction, wherein the upwards protruded part is an adhesion area, the downwards protruded part is a water attaching area, and when the roller axially rotates, the raw material at the first plate is adhered to the roller and is transferred to the second plate.

Preferably, the water temperature to which the rollers are attached, which are downwardly protruding relative to the first and second plates, is 75-90 ℃.

Preferably, the main shaft is inserted along the axis of the roller, so that the main shaft penetrates through the joint of the first plate and the second plate and extends outwards; and

A gear mounted on the outwardly extending portion of the main shaft, wherein an eccentric shaft is mounted on the outwardly facing side of the gear away from the shaft center.

Preferably, a through cushion groove is formed in the first plate, and a cushion is paved in the cushion groove, wherein the end side of the cushion groove is a first plate through groove arranged at the first plate; and

The first sliding blocks are arranged in the first plate through grooves, are arranged in the first plate through grooves and are in sliding fit with the first plate through grooves, and ribs for jacking the cushion are arranged between the two opposite first sliding blocks; and

And one end of the first linkage rod is sleeved at the eccentric shaft, the other end of the first linkage rod is connected to the first sliding block furthest from the first plate in a switching way, and when the gear axially rotates, the first linkage rod is used for reciprocating deflection, so that the soft cushion forms a flat plate or a curved plate formed by a plurality of concave surfaces.

Preferably, the first slider arranged in the first board through groove is exposed outwards relative to the first board through groove, wherein one exposed surface of the first slider is used for fixing the rib, and the other exposed surface of the first slider is used for being matched with the first linkage rod.

Preferably, a non-through trough is arranged at the second plate, wherein the trough end side is a second plate through trough arranged at the second plate, and the second plate through trough is provided with a bag at the farthest distance from the first plate; and

And one end of the second linkage rod is sleeved at the eccentric shaft, and the other end of the second linkage rod is connected to one side end part of the bag in a switching way, so that the bag is compressed or pulled by the reciprocating deflection of the second linkage rod when the gear axially rotates.

Preferably, a second one-way valve and two first one-way valves are arranged at the bag, wherein one first one-way valve is connected with an upper pipe, the water outlet of the upper pipe is opposite to the trough, the other first one-way valve is connected with a lower pipe, and the lower pipe is contacted with the bottom of the second plate.

Preferably, when the first one-way valve is blocked or unblocked, the second one-way valve is unblocked or blocked.

Preferably, a water tank is provided at an end of the second plate facing the first plate, and the water tank is connected to the down tube.

The beneficial effects of the invention are as follows:

The Daqu liquor brewing process provided by the invention is combined with the grits wetting machine suitable for industrial production, can obviously improve the grits wetting quality of raw materials, and has higher grits wetting speed and better production efficiency compared with the traditional mixing grits wetting process.

Drawings

FIG. 1 is a schematic view of a grits wetting machine according to example 2;

FIG. 2 is a schematic view of the structure of a grits joint in example 3;

FIG. 3 is a schematic view of the grits machine of FIG. 2 in a bottom view;

FIG. 4 is a schematic view of the grits machine of FIG. 3 showing the water trough after the rollers are removed;

Reference numerals: 1. a main shaft; 2. a first plate; 3. a roller; 4. a second plate; 5. a plug; 6. a soft cushion; 7. a first linkage rod; 8. a gear; 9. a second linkage rod; 10. an upper pipe; 11. a lower pipe; 12. a first one-way valve; 13. a water pipe; 14. a second one-way valve; 15. a second plate through groove; 16. a bag; 17. a second slider; 18. an eccentric shaft; 19. a first slider; 20. a first plate through groove; 21. a rib; 22. a water tank.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

Example 1

In this embodiment, a Daqu liquor brewing process is provided, which includes the following steps:

① Crushing sorghum and Daqu;

② Carrying out material moistening treatment on the crushed sorghum by using a grain moistening machine;

③ Steaming;

④ Adding water, lifting and cooling, and adding yeast;

⑤ Fermenting the large slag in a jar;

⑥ Discharging from a cylinder and distilling;

⑦ Fermenting the second slag;

⑧ And (5) storing and blending.

Example 2

In this embodiment, a grits wetting machine of the process for brewing Daqu liquor in embodiment 1 is provided, and as shown in fig. 1, the grits wetting machine includes a first plate 2 and a second plate 4 combined with the first plate 2 to form an included angle, and it should be noted that the first plate 2 and the second plate 4 have a certain inclination with respect to a horizontal plane, that is, the inclined first plate 2 and second plate 4 can enable the raw materials to slide along the surfaces of the first plate 2 and the second plate 4 under the action of gravity, so as to avoid the raw materials from adhering to the plate surface.

In addition, the combination of the first plate 2 and the second plate 4 is further provided with a roller 3, and it should be noted that the roller 3 protrudes outwards in the height direction relative to the first plate 2 and the second plate 4, wherein the upwards protruding part is an adhesion area, the downwards protruding part is a water attachment area, and when the roller 3 rotates axially, the raw material at the first plate 2 is adhered to the roller 3 and transferred to the second plate 4.

The core of the grits wetting process for the raw materials is that each raw material particle is fully subjected to water, and the material mixing process of the traditional grits wetting process is referred to, which is essentially characterized in that in the continuous stirring process, water fully contacts each raw material particle, and how to judge whether each raw material particle is subjected to water is judged by looking, smelling and experience of personnel.

The core of the present embodiment is that the wet roller 3 is used to contact the dry raw material particles (sorghum crushed particles), i.e. the dry raw material particles will quickly transfer moisture to the raw material particles to form water-receiving raw material particles (intermolecular attraction force) after contacting the wet roller 3, during the transfer, the water-receiving raw material particles will adhere to the roller surface of the roller 3, and the dry raw material particles cannot be transferred to the second plate 4 through the roller 3 because they are not contacted with the roller surface of the roller 3, i.e. each raw material particle transferred to the second plate 4 can adhere to the roller surface of the roller 3 only after receiving water and then to the surface of the second plate 4, therefore, compared with the conventional grits wetting process, the proposed grits wetting machine of the present embodiment discards the subjective judgment factor, can make each raw material fully receive water, and the grits wetting speed faster, thereby conforming to the pursuing of the industrialization production for efficiency.

Example 3

The present embodiment is an extension of embodiment 2, and specifically extends to include a first plate 2, a roller 3, and a second plate 4, and specific configurations of the first plate 2, the roller 3, and the second plate 4 in the present embodiment are specifically described as follows:

First, referring to fig. 2 and 3, for the drum 3, a main shaft 1 is provided along the axis of the drum 3, and the main shaft 1 penetrates the junction of the first plate 2 and the second plate 4 and extends outward, and it should be noted that the outwardly extending portion of the main shaft 1 is provided with a gear 8 (the main shaft 1 has two outwardly extending portions, both outwardly extending portions are provided with the gear 8), and the gear 8 is provided with an eccentric shaft 18 toward the outside.

Referring to fig. 2 and 3, for the first plate 2, it has a through cushion groove, and a cushion 6 is further laid in the cushion groove, and it should be noted that an end side of the cushion groove is a first plate through groove 20 disposed at the first plate 2 (an end of the first plate through groove 20 far from the roller 3 is provided with a plug 5), wherein the first plate through groove 20 is provided with a plurality of first sliding blocks 19 slidingly matched with the first plate through groove 20, and a rib 21 for jacking the cushion 6 is disposed between two opposite first sliding blocks 19, and further, the first plate comprises a first linkage rod 7, one end of the first linkage rod 7 is sleeved at the eccentric shaft 18, and the other end is switched to the first sliding block 19 farthest from the first plate 2.

The first slider 19 disposed in the first board through groove 20 is exposed outward with respect to the first board through groove 20, wherein one exposed surface of the first slider 19 is used for fixing the rib 21, and the other exposed surface of the first slider 19 is used for matching the first link lever 7.

In this embodiment, the first plate 2 and its components are used to avoid the raw material particles piling up at the roller 3, i.e. the roller 3 operates in an axial rotation, and in the axial rotation, when too many raw material particles pile up at one side of the roller 3, a part of torsion force of the roller 3 rotates to shift the raw material particles not subjected to water to the second plate 4, so as to cause the technical problem of grits wetting failure.

The function of the first plate 2 and its components as described above is to avoid the accumulation of raw material particles at the rollers 3, and the mechanism of action of the first plate 2 and its components is described below in connection with fig. 2 and 3:

The first linkage rod 7 is connected with the eccentric shaft 18 and the first sliding block 19 in a rotating way, the acting force in the axial rotation of the gear 8 is transmitted to the first sliding block 19 in an eccentric rotation way, the first sliding block 19 is combined with the ribs 21 to support the soft cushion 6, the acting force of the reciprocating deflection of the first linkage rod 7 acts on the first sliding block 19 to enable the first sliding block 19 to slide reciprocally, the interval between the ribs 21 is adjusted, the soft cushion 6 is formed into a flat plate, or the soft cushion 6 is formed into a curved plate with a plurality of concave surfaces, wherein the soft cushion 6 is used for sliding materials in the flat plate state, the soft cushion 6 is used for preventing further sliding of raw material particles under a curved plate turntable, and the raw material particles are sent to one side of the roller 3 in a regular way, so that stacking is avoided.

Referring to fig. 2-4, for the second plate 4, there is an un-penetrated trough, wherein the trough end side is a second plate through trough 15 arranged at the second plate 4, the second plate through trough 15 is provided with a bag 16 at the farthest distance from the first plate 2, and a second linkage rod 9, one end of the second linkage rod 9 is sleeved at an eccentric shaft 18, and the other end is connected to one end of the bag 16 (the end of the bag 16 is provided with a second sliding block 17, and the second sliding block 17 extends outwards from the second plate through trough 15 and is connected with the second linkage rod 9 in a rotating way), so that when the gear 8 rotates axially, the bag 16 is reciprocally deflected, compressed or pulled by the second linkage rod 9.

As shown in fig. 2 and 3, as with the first link 7, the second link 9 is also rotatably connected to the eccentric shaft 18, and the second link 9 is opposite to the first link 7, whereby it is envisioned that the bag 16 is stretched or compressed when the cushion 6 is formed into a flat plate or curved plate (the bag 16 is compressed when the cushion 6 is curved plate, and conversely, the bag 16 is stretched when the cushion 6 is flat plate);

Further, a second one-way valve 14 and two first one-way valves 12 are arranged at the bag 16, wherein the second one-way valve 14 is connected with a water pipe 13, one first one-way valve 12 is connected with an upper pipe 10, a water outlet of the upper pipe 10 is opposite to a trough, the other first one-way valve 12 is connected with a lower pipe 11, the lower pipe 11 contacts with the bottom of the second plate 4, and in addition, when the first one-way valve 12 is blocked or unblocked, the second one-way valve 14 is unblocked or blocked.

From the above description, it is known that the second check valve 14 is in an unblocked state and the first check valve 12 is in an occluded state during the time period when the bag 16 is stretched, and conversely, the second check valve 14 is in an occluded state and the first check valve 12 is in an unblocked state during the time period when the bag 16 is compressed; when the bag 16 is stretched, negative pressure is formed in the bag 16, so that hot water is sucked into the bag 16 through the second one-way valve 14, whereas when the bag 16 is compressed, the upper pipe 10 and the lower pipe 11 connected with the first one-way valve 12 are respectively filled with hot water, the hot water is sprayed on the surface of the water-receiving raw material particles (further water-receiving) transferred to the trough by the upper pipe 10, and the water-receiving raw material particles are transferred to the end side of the second plate 4 toward the first plate 2 from the lower pipe 11 (the water trough 22 faces the roller 3, that is, the hot water is sprayed on the surface of the roller 3 and then dried raw material particles are adhered), further explaining that the lower pipe 11 is in a continuously bent coiled pipe shape, and the lower pipe 11 is attached to the bottom of the second plate 4, so as to perform heat preservation treatment on the raw material particles at the trough to avoid temperature reduction of the raw material particles at the trough.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The grits wetting machine is characterized by comprising a first plate and a second plate which is combined with the first plate at one position and forms an included angle, wherein the first plate and the second plate have a certain inclination relative to the horizontal plane; and a roller movably disposed at the joint of the first plate and the second plate, and protruding outward in the height direction relative to the first plate and the second plate, wherein the upward protruding portion is an adhesion region, and the downward protruding portion is a water attachment region, for adhering the raw material at the first plate to the roller and transferring to the second plate when the roller axially rotates;

Inserting a main shaft along the axis of the roller, so that the main shaft penetrates through the joint of the first plate and the second plate and extends outwards; and a gear mounted on the outwardly extending portion of the main shaft, wherein an eccentric shaft is mounted on the outwardly side of the gear at a position away from the shaft center;

A through soft cushion groove is formed in the first plate, and soft cushions are paved in the soft cushion groove, wherein the end side of the soft cushion groove is a first plate through groove arranged at the first plate, and a plug is arranged at the end part of the first plate through groove, which is far away from the roller; the first sliding blocks are arranged in the first plate through grooves and are in sliding fit with the first plate through grooves, and ribs for jacking the soft cushion are arranged between the two opposite first sliding blocks; one end of the first linkage rod is sleeved at the eccentric shaft, the other end of the first linkage rod is connected to the first sliding block furthest from the first plate in a switching way, and when the gear axially rotates, the first linkage rod is used for reciprocating deflection, so that the soft cushion forms a flat plate or a curved plate formed by a plurality of concave surfaces;

The first sliding block arranged in the first plate through groove is exposed outwards relative to the first plate through groove, one exposed surface of the first sliding block is used for fixing the rib, and the other exposed surface of the first sliding block is used for being matched with the first linkage rod;

The second plate is provided with a non-through trough, wherein the end side of the trough is a second plate through trough arranged at the second plate, the second plate through trough is provided with a bag at the farthest distance from the first plate, the end part of the bag is provided with a second sliding block, and the second sliding block extends outwards from the second plate through trough to be rotationally connected with a second linkage rod; one end of the second linkage rod is sleeved at the eccentric shaft, and the other end of the second linkage rod is connected to one side end part of the bag, so that the bag is compressed or pulled by the second linkage rod when the gear axially rotates; the second linkage rod is opposite to the first linkage rod, and when the soft cushion forms a flat plate or a curved plate, the bag coating is stretched or compressed;

A second one-way valve and two first one-way valves are arranged at the bag, wherein one of the first one-way valves is connected with an upper pipe, the water outlet of the upper pipe is opposite to the trough, the other one of the first one-way valves is connected with a lower pipe, the lower pipe contacts the bottom of the second plate, and the second one-way valve is connected with a water pipe;

and a water tank is arranged at the end side of the second plate, which faces the first plate, and is connected with the lower pipe.

2. The grits wetting machine according to claim 1, wherein: the water temperature to which the rollers are attached, which stands out downwards relative to the first and second plates, is 75-90 ℃.

3. The grits wetting machine according to claim 1, wherein: and when the first one-way valve is blocked or unblocked, the second one-way valve is unblocked or blocked.