CN115029198A

CN115029198A - Electric heating rice wine steaming box

Info

Publication number: CN115029198A
Application number: CN202210810889.4A
Authority: CN
Inventors: 田润刚
Original assignee: University of Shaoxing
Current assignee: University of Shaoxing
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-09-09

Abstract

The invention discloses an electric heating rice steaming box for yellow rice wine, which comprises a box body and a box cover and a box body, wherein the box body is arranged at the upper end of the box body and comprises an outer plate, a heat insulation layer and an inner plate which are arranged from outside to inside, the box body is provided with fixing holes, the inner wall of the inner plate is provided with electrodes which are distributed oppositely, the number of the electrodes is two, the two electrodes are an anode electrode and a cathode electrode, the two ends of the upper part of the electrode along the length direction are rotatably connected to the box body through bolts, the lower end of the electrode is propped against the inner side bottom surface of the inner plate, the electrode is placed in a vertical state, the lower part of the electrode can be fixedly connected with the fixing holes by rotating along the central shaft of the bolts, and the included angle a between the electrode and the horizontal plane is-10 degrees to 10 degrees. According to the invention, the graphite electrode is adopted to directly heat the water-absorbing rice, the rice is used as a conductor to generate heat, the heating efficiency is high, and the energy is saved; is environment-friendly, has no three-waste discharge, can be recycled, and improves the utilization rate of equipment.

Description

Electric heating rice wine steaming box

Technical Field

The invention relates to the field of rice steaming devices for yellow rice wine, in particular to an electric heating rice steaming box for yellow rice wine.

Background

In the prior art, rice steaming of yellow rice wine is generally performed by steam steaming or traditional electric steaming in a large pot, and the rice steaming modes have high energy consumption and need to be improved; meanwhile, rice soaking tanks, rice steaming machines, fermentation tanks, post-fermentation tanks, storage tanks and the like are required for making yellow wine at present, the used equipment is multiple, the overall cost is high, the yellow wine is frequently transferred in each equipment, the operation is complicated, and the quality of the yellow wine can be influenced.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides the electric heating rice wine steaming box, the graphite electrode is adopted to directly heat the rice which absorbs water, the rice is used as a conductor to generate heat, the heating efficiency is high, and the energy is saved; is environment-friendly and has no three-waste discharge.

The scheme for solving the technical problems is as follows:

the utility model provides an electrical heating yellow rice wine rice steaming box, includes the box and installs the case lid in the box upper end, the box includes planking, heat preservation and the inner panel that sets up from outer to interior, and the box is equipped with the fixed orifices, the electrode of relative distribution is installed to the inner wall of inner panel, the quantity of electrode is two, and two electrodes are an anodal electrode and a negative electrode, and bolt rotatable coupling is passed through at the both ends of its length direction on electrode upper portion, and the electrode lower extreme supports in the inboard bottom surface of inner panel, and the electrode is placed for vertical state this moment, and the electrode rotates along the center pin of bolt and can make its lower part be connected fixedly with the fixed orifices, and the contained angle an of electrode and horizontal plane this moment is-10 degrees ~ 10 degrees.

The electrodes are graphite electrodes, and the height of the electrodes is 1/2-2/3 of the height of the box body.

The box is of a rectangular structure, the electrodes cover two ends of two side walls of the box in the length direction, and the length of the two side walls for mounting the electrodes on the box is larger than that of the other two side walls.

The outer plate is made of stainless steel materials, and the inner plate is made of engineering plastics.

The bottom of box is installed the stopper, the inside space of stopper intercommunication box.

The case lid is equipped with the gas pocket of intercommunication box inner space.

The bottom of the box body is provided with a support.

The electrode comprises arc sections positioned at the upper end and the lower end, upper positioning holes for inserting bolts are formed in the two ends of the upper portion of the electrode in the length direction, the upper positioning holes and the arc sections are distributed concentrically, lower positioning holes are formed in the two ends of the lower portion of the electrode in the length direction, and the electrode can rotate to the lower positioning holes to be aligned with the fixing holes.

Two opposite side walls of the box body are provided with ejector rod holes, and the ejector rod holes are plugged through ejector rod hole plugs or the ejector rod holes are screwed into the ejector rods to rotate the electrodes by taking the bolts as central shafts.

The top of the electrode is provided with a concave electric connection groove, and a plug-in connector can be plugged in the electric connection groove.

The invention has the following outstanding effects: the graphite electrode is adopted to directly heat the rice which absorbs water, the rice is used as a conductor to generate heat, the heating efficiency is high, and energy is saved; is environment-friendly and has no three-waste discharge; the graphite electrode is directly fixed and cleaned in the box body, the graphite electrode cannot be damaged, and the service life is long.

Drawings

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

FIG. 2 is a schematic sectional view taken along line A-A in FIG. 1;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is a schematic view of the electrode of the present invention being lifted;

FIG. 5 is a schematic view of the electrode of the present invention being fixed (a is a negative angle);

FIG. 6 is a side view of an electrode of the present invention;

FIG. 7 is a top view of the bracket of the present invention;

fig. 8 is a schematic view showing that the electrode of the present invention is fixed (a is a positive angle).

In the figure: the box body 1, the outer plate 11, the heat preservation layer 12, the inner plate 13, the plug 14, the flange 15, the ejector rod hole 16, the fixing hole 17, the plug hole 18, the plug 2, the head 21, the middle section 22, the tail section 23, the electrode 3, the plug connector 31, the upper positioning hole 32, the lower positioning hole 33, the arc section 34, the electric connection groove 35, the sheath 36, the ejector rod hole plug 4, the box cover 5, the air hole 51, the sealing groove 52, the sealing gasket 53, the mesh plate seat 54, the mesh plate 55, the waterproof joint 6, the gasket 61, the bracket 7, the outer frame beam 71, the reinforcing beam 72, the surrounding edge plate 73, the supporting foot 74, the roller mounting seat 8, the shaft 81, the roller 82, the rail 83, the ejector rod 9, the threaded rod 91, the top section 92, the rubber part 921 and the handle 93.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1-8, an electric heating rice steaming box for yellow wine comprises a box body 1 and a box cover 5 arranged at the upper end of the box body 1, and referring to fig. 1, the box body 1 comprises an outer plate 11, a heat preservation layer 12 and an inner plate 13 which are arranged from outside to inside, the outer plate 11 is made of stainless steel materials, the inner plate 13 is made of engineering plastics, the heat preservation layer 12 is made of heat preservation materials, and the heat preservation materials can be added into the box cover 5, so that a cavity surrounded by the whole box body 1 and the box cover 5 has a good heat preservation effect.

Referring to fig. 1, the upper end surfaces of the outer plate 11, the insulating layer 12 and the inner plate 13 are flush, the upper end of the outer plate 11 extends outwards to form a flange 15, the flange 15 is a part where the box body 1 and the box cover 5 are installed and connected in a matching manner, and the connection between the box body 1 and the box cover 5 is realized through bolts at the flange 15.

Referring to fig. 1 and 3, a sealing groove 52 is formed in the lower end surface of the case cover 5, a sealing gasket 53 is disposed in the sealing groove 52, and the sealing gasket 53 is in interference fit with the upper end surface of the flange 15.

Referring to fig. 1, the inner wall of the inner plate 13 is mounted with the electrodes 3 oppositely distributed. The electrodes 3 are graphite electrodes, the number of the electrodes 3 is two, and the two electrodes 3 are a positive electrode and a negative electrode. When in use, the mixture is added with 1: 1 meter and water, wherein the water contains free ions, the meter has conductivity after absorbing enough water, the two electrodes 3 are conductors after being electrified and can directly generate heat, the height of the added meter is 1/3 of the height of the box body 1, the height of the added meter is about 1/2 of the height of the box body 1 after absorbing enough water, the lower ends of the electrodes 3 are abutted against the inner side bottom surface of the inner plate 13, and the height of the electrodes 3 is 1/2-2/3 of the height of the box body 1. Therefore, the height of the rice which absorbs water is not more than the height of the electrode 3, and the rice can be heated fully and uniformly.

The graphite electrode is inert and will not dissolve into the wine. In the embodiment, an electric control device is further designed, heating is stopped after the temperature is 95 ℃, and heating is started after the temperature is lower than 90 ℃, and the traditional rice steaming method is characterized in that the temperature is higher than 100 ℃, and the color of wine is darker. The yellow wine prepared by the embodiment has lighter relative color and more electricity saving, the electric energy is completely converted into heat energy, the rice is used as a conductor, the water is completely absorbed, the electricity consumption for heating 1 ton of rice is about 100 ℃, and the electricity consumption for rice steaming by a conventional method is 200-300 ℃.

Referring to fig. 1, the case 1 has a rectangular structure, the electrodes 3 cover two ends of two side walls of the case 1 in the length direction, and the length of the two side walls of the case 1 on which the electrodes 3 are mounted is greater than that of the other two side walls. Therefore, the distance between the two electrodes 3 is relatively short, the conductive surface is large, and the heating efficiency is high.

Referring to fig. 1, a stopper 14 is installed at the bottom of the tank 1, and the stopper 14 communicates with the inner space of the tank 1. The plug 14 needs to be plugged up when steaming rice, the plug 14 can be taken off when wine is put, the bottom of the box body 1 can be designed to be inclined from the periphery to the middle, and the plug 14 is arranged in the middle of the bottom of the box body 1, so that wine can be discharged more conveniently.

Referring to fig. 1 and 3, the cover 5 is provided with an air hole 51 communicating with the inner space of the case 1. The air hole 51 is a stepped hole, the air hole 51 is used for exhausting air, and when the pressure rises after the interior of the box body 1 is heated, the air hole 51 can prevent the box body 1 from deforming. The stepped holes of the air holes 51 are large in upper hole and small in lower hole, mesh plates 55 are arranged in the air holes 51, and the mesh plates 55 can exhaust air and can prevent external impurities from entering. The mesh plate 55 is mounted on the mesh plate seat 54, the mesh plate seat 54 is mounted on the air hole 51 in an interference fit manner, and the outer diameter of the mesh plate seat 54 is matched with the outer diameter of an upper hole at the upper end of the air hole 51.

Referring to fig. 1 and 7, a bracket 7 is disposed at the bottom of the box body 1. The bottom of the bracket 7 is provided with a roller 82. The support 7 comprises a square frame formed by four outer frame beams 71 in a surrounding mode, wherein two opposite outer frame beams 71 are connected through two reinforcing beams 72, the lower ends of four corners of the square frame are connected with supporting feet 74, the bottom of each supporting foot 74 is connected with two roller installation seats 8 which are vertically distributed in parallel, the two roller installation seats 8 are connected through a shaft 81, the shaft 81 is connected with the center of a roller 82 passing through, and the roller 82 is located between the two roller installation seats 8. The present embodiment further includes a rail 83, and the roller 82 is movable along the rail 83. When the box 1 of the present embodiment needs to be moved on the rail 83, a vehicle such as a traveling crane may be used to assist the movement.

Referring to fig. 1 and 7, the upper end of each outer frame beam 71 is connected with a surrounding plate 73, and four surrounding plates 73 surround a square space for the box body 1 to be attached and placed.

Referring to fig. 1 and 3, in a normal use state, two ends of the upper part of the electrode 3 along the length direction thereof are rotatably connected to the box body 1 through the pins 2, at this time, the lower end of the electrode 3 abuts against the box body 1, the electrode 3 is placed in a vertical state, and the electrode 3 is basically attached to the side wall of the inner plate 13. The top end of the electrode 3 is provided with a concave electric connection groove 35, and the plug connector 31 can be inserted into the electric connection groove 35. The electricity is introduced through the plug 31, the electricity connecting groove 35 does not exceed the top end of the electrode 3, and the electrode 3 can be cleaned conveniently in the later period, so that the electrode 3 cannot interfere when rotating.

Referring to fig. 1 and 2, a sheath 36 is sleeved on the periphery of the lower portion of the plug connector 31, the sheath 36 can protect the plug connector 31, the lower end of the sheath 36 is arc-shaped, referring to fig. 6, the electrode 3 includes arc sections 34 located at the upper end and the lower end, and the arc-shaped sheath 36 is attached to the arc section 34 at the upper end of the electrode 3 to protect the plug connector 31 and the power connection slot 35.

Referring to fig. 3, the outer plate 11, the insulating layer 12 and the inner plate 13 are respectively provided with a hole which is transversely opposite to each other, wherein a hole position of the outer plate 11 is provided with a threaded hole, the threaded hole is screwed with the waterproof joint 6, a gasket 61 is arranged in the hole of the insulating layer 12 and the inner plate 13, and the plug-in connector 31 passes through the gasket 61 and the waterproof joint 6 and extends to the outside of the box body 1. Through the design of packing ring 61 and water joint 6, the heat preservation effect of box 1 is better, and bayonet joint 31 is walked line safe and reliable.

Referring to fig. 2, the case 1 is provided with bolt holes 18 at two sides thereof, the bolt holes 18 penetrate through the outer plate 11, the insulating layer 12 and the inner plate 13, upper positioning holes 32 for inserting the bolts 2 are provided at two ends of the upper portion of the electrode 3 along the length direction thereof, the bolt holes 18 correspond to the upper positioning holes 32 one to one, the bolts 2 include a head portion 21, a middle portion 22 and a tail portion 23 which are integrally formed, and the outer diameter of the head portion 21 is smaller than the outer diameter of the middle portion 22. When going up locating hole 32 for the screw hole, bolt hole 18 is the through-hole, and head 21 outer wall is threaded, twists through head 21 and goes up locating hole 32 and realize connecting, and middle section 22 is clearance fit with bolt hole 18 simultaneously, and the back end 23 is located peripherally, and back end 23 can be outer hexagon shape, makes things convenient for use tool to operate bolt 2, and electrode 3 can rotate round bolt hole 18 like this. When the upper positioning hole 32 is a through hole, the bolt hole 18 is a threaded hole, the thread can be selectively opened on the outer plate 11, the outer wall of the middle section 22 is threaded, the bolt hole 18 is screwed in through the middle section 22 to realize connection, the head 21 is inserted into the upper positioning hole 32 and the bolt hole and the head 21 are in clearance fit, and thus the electrode 3 can rotate around the bolt 2. Both end faces of the electrode 3, which are both end faces provided with the upper positioning holes 32, are substantially in clearance fit with both end faces of the case 1.

Referring to fig. 5 and 8, the case 1 is provided with fixing holes 17, the lower portion of the electrode 3 is provided with lower positioning holes 33 at both ends along the length direction thereof, the electrode 3 can be rotated until the lower positioning holes 33 are aligned with the fixing holes 17, and the diameter of the fixing holes 17 is larger than that of the lower positioning holes 33. The electrode 3 rotates along the central axis of the plug 2 to enable the lower part of the electrode to be connected and fixed with the fixing hole 17, and the included angle a between the electrode 3 and the horizontal plane is-10 degrees.

The lower positioning hole 33 is blocked by a plug (not shown in the figure) when not connected with the fixing hole 17, so that sundries in wine making can not enter the lower positioning hole 33, the plug is flush with the outer end of the lower positioning hole 33, the lower positioning hole 33 is a threaded hole and can be a straight screw, when the lower positioning hole 33 rotates to be aligned with the fixing hole 17, the plug can be screwed out by a straight screwdriver and screwed into the bolt 2 to realize the fixing of the lower positioning hole 33, and the bolt 2 is threaded on the outer wall of the head 21. Even the plug can have enough length, the plug can be screwed out by only one section of the straight screwdriver, the screwed-out section of the plug extends into the fixing hole 17, the plug plays the role of the bolt 2, and the bolt 2 does not need to be additionally used.

Referring to fig. 5, the electrode 3 is higher at the end where the upper positioning hole 32 is provided than at the end where the lower positioning hole 33 is provided, that is, the electrode 3 is inclined downward from the outside to the center, and a is in the range of-10 to 0 degrees.

When the electrode 3 has the same height at the end where the upper positioning hole 32 is provided and the end where the lower positioning hole 33 is provided, a at this time is 0 degree.

Referring to fig. 8, the end of the electrode 3 where the upper positioning hole 32 is provided is lower than the end where the lower positioning hole 33 is provided, that is, the electrode 3 is inclined downward from the center to the outside, and a in this case is in the range of 0 to 10 degrees.

Referring to fig. 6, the upper positioning hole 32 is concentrically arranged with the circular arc section 34 at the upper end. So that the electrode 3 does not interfere with the side wall of the case 1 when rotated. The lower positioning holes 33 are concentrically arranged with the circular arc segments 34 at the lower end so that the circular arc segments 34 at the lower end do not interfere with the bottom wall of the box body 1.

Referring to fig. 4, two opposite side walls of the box body 1 are provided with ejector rod holes 16, the ejector rod holes 16 are threaded holes, and in a normal state (wine making), the ejector rod holes 16 are blocked by the ejector rod hole plugs 4, so that the ejector rod holes 16 are prevented from leaking.

When the electrode 3 needs to be cleaned, the electrode 3 is directly cleaned in the box body 1 in consideration of the risk of easy damage of the electrode 3 after being taken out of the box body 1, so that the electrode 3 can not be damaged. Referring to fig. 1 and 4, the plug connector 31 is removed first to separate from the electrode 3, so that the electrode 3 does not interfere with the electrode when rotating, the power receiving groove 35 can be sealed by an adhesive tape or the like to prevent water from entering, the top arc section 34 can be cleaned first, and the top arc section 34 is in a shielding dead angle after subsequent rotation, so that the electrode is not easy to clean. Then, the jack plug 4 is removed, and the jack 9 is screwed into the jack hole 16 to rotate the electrode 3 about the plug 2. Ejector pin 9 includes integrated into one piece's threaded rod 91, top segment 92, handle 93, wherein, top segment 92 outer wall cladding rubber part 921, top segment 92 is as the part that directly withstands the electrode 3 back, need cladding rubber part 921 to prevent to damage electrode 3, the external diameter behind top segment 92 cladding rubber part 921 is less than threaded rod 91, can not interfere when ejector pin 9 inserts ejector pin hole 16 like this, threaded rod 91 and 16 screw-thread fit in ejector pin hole, handle 93 is as the position of exerting force, every electrode 3 corresponds two ejector pins 9, electrode 3 atress is more even like this. After the ejector rod 9 rotates the electrode 3 by a certain angle (as shown in fig. 4), a worker can enter the box body 1 to manually rotate the electrode 3, because the electrode 3 cannot be rotated to be close to a horizontal state by the ejector rod 9, the worker can rotate the electrode 3 to be aligned with the lower positioning hole 33 to be aligned with the fixing hole 17 and then fix the electrode (the height of the electrode 3 which is rotated to be close to the horizontal state is more than 1.5 meters, and the worker can directly operate on the back of the electrode 3), and then the two sides of the electrode 3 can be cleaned of sundries and flushed, so that drainage is facilitated no matter whether the electrode 3 inclines downwards from the outside to the middle or the electrode 3 inclines downwards from the middle to the outside. The other electrode 3 can be cleaned after one electrode 3 is cleaned, the first electrode 3 is reset after being cleaned, the other electrode 3 is rotated and fixed, and the two electrodes 3 share the fixing hole 17.

The operation flow of the embodiment is as follows: taking 1 ton of rice as an example, 1 ton of rice is put into the rice steaming box of the embodiment, 0.9-1.1 ton of water is injected into the rice steaming box, the box cover 5 is closed to steam the rice, the heating is stopped after the temperature reaches 95 ℃ after about 30 minutes, the temperature is kept for 30 minutes, and the rice is automatically reheated to 95 ℃ when the temperature is kept below 90 ℃. After rice is steamed, a box cover 5 is opened, 1.2 tons of cold water is added and stirred, 1-1.5kg of saccharifying enzyme and 50-150kg of wheat starter are added under the temperature of 50 ℃, saccharification is carried out for 6 hours, the temperature is cooled to 30 ℃, activated yeast is added, after main fermentation is carried out for 7 days (the temperature is 25 ℃), yellow wine is pumped into a post-fermentation tank for continuous fermentation, the rice steaming box can be used for the main fermentation of a new round, the whole process can enter each operation process by moving a roller 82 of the rice steaming box along a rail 83, the operation is convenient and fast, 3 tons of wine can be discharged from each box finally, and a factory can reserve a certain amount of rice steaming boxes according to the yield. The process is simplified, the integration of rice soaking, rice steaming and fermentation is realized, and equipment and manpower are saved.

The above embodiments are only for illustrating the present invention and are not meant to be limiting, and those skilled in the art can make various changes without departing from the spirit and scope of the present invention, and therefore all equivalent technical solutions also belong to the scope of the present invention.

Claims

1. The utility model provides an electrical heating yellow rice wine rice steaming box, includes box (1) and installs case lid (5) in box (1) upper end, its characterized in that: the box (1) comprises an outer plate (11), a heat preservation layer (12) and an inner plate (13) which are arranged from outside to inside, wherein fixing holes (17) are formed in the box (1), the electrodes (3) which are distributed oppositely are installed on the inner wall of the inner plate (13), the number of the electrodes (3) is two, the two electrodes (3) are a positive electrode and a negative electrode, the two ends of the upper portion of each electrode (3) in the length direction are rotatably connected to the box (1) through bolts (2), the lower end of each electrode (3) abuts against the inner side bottom surface of the inner plate (13), the electrodes (3) are placed in a vertical state, the lower portions of the electrodes (3) can be fixedly connected with the fixing holes (17) through rotation of the central shafts of the bolts (2), and the included angles a between the electrodes (3) and the horizontal plane are-10 degrees.

2. The electric heating rice wine steaming box of claim 1, which is characterized in that: the electrode (3) is a graphite electrode, and the height of the electrode (3) is 1/2-2/3 of the height of the box body (1).

3. The electric heating rice wine steaming box as claimed in claim 1, characterized in that: the box (1) is of a rectangular structure, the electrodes (3) cover two ends of two side walls of the box (1) in the length direction, and the length of the two side walls of the box (1) for mounting the electrodes (3) is larger than that of the other two side walls.

4. The electric heating rice wine steaming box of claim 1, which is characterized in that: the outer plate (11) is made of stainless steel materials, and the inner plate (13) is made of engineering plastics.

5. The electric heating rice wine steaming box as claimed in claim 1, characterized in that: the bottom of box (1) is installed stopper (14), stopper (14) intercommunication box (1) inner space.

6. The electric heating rice wine steaming box of claim 1, which is characterized in that: the box cover (5) is provided with an air hole (51) communicated with the inner space of the box body (1).

7. The electric heating rice wine steaming box as claimed in claim 1, characterized in that: the bottom of the box body (1) is provided with a bracket (7).

8. The electric heating rice wine steaming box as claimed in claim 1, characterized in that: the electrode (3) is including being located arc section (34) at both ends from top to bottom, and electrode (3) upper portion is equipped with along its length direction's both ends and supplies bolt (2) male last locating hole (32), go up locating hole (32) and arc section (34) and distribute with one heart, electrode (3) lower part is equipped with down locating hole (33) along its length direction's both ends, electrode (3) can rotate to down locating hole (33) and aim at fixed orifices (17).

9. The electric heating rice wine steaming box of claim 1, which is characterized in that: two opposite side walls of the box body (1) are provided with ejector rod holes (16), the ejector rod holes (16) are plugged through ejector rod hole plugs (4) or the ejector rod holes (16) are screwed into the ejector rods (9) to rotate the electrodes (3) by taking the plug pins (2) as central axes.

10. The electric heating rice wine steaming box as claimed in claim 1, characterized in that: the top end of the electrode (3) is provided with a sunken electric connecting groove (35), and a plug connector (31) can be plugged in the electric connecting groove (35).