CN202450073U - Daqu - Google Patents

Abstract

The utility model discloses a daqu used in liquor brewing and provides a daqu which is uniform in heat dissipation. The outline of the daqu has a shape of a cuboid brick, and the front and the back of the daqu which have the largest area are flat planes. Because the front and the back of the daqu are flat planes, the distance between the daqu can be well controlled in the process of stacking, cultivating and heating, and contact between the daqu is avoided, so that the daqu is uniform in heat dissipation. Grooves can be formed on the upper and lower end faces of the daqu and have the effect of increasing the surface area; and moreover, air can penetrate through the daqu through the grooves, so that ventilation and heat dissipation of the daqu are facilitated, and the growth of mycelia is facilitated in the grooves.

Description

Bent base

Technical field

The utility model relates to a kind of bent base that in brewed spirit, uses.

Background technology

China white wine is brewageed Daqu, is to adopt solid-state bent base nature cultivation manufacturing to form a kind of mikrobe and zymin.In the production process of bent medicine, the shape of bent base has vital role to the quality of production of bent medicine.Wherein, Mainly contain two aspects: on the one hand, the difference of bent base shape has direct influence for the vented exhaust of knee-piece and accumulated temperature or heat radiation; If the knee-piece shape is strange; It is not good to cause knee-piece to heat up easily, or knee-piece subregion temperature too high and dispel the heat inhomogeneous, thereby cause that the knee-piece knee-piece that causes filled with anger partly becomes empyreumatic redness; On the other hand, the difference of knee-piece shape has influence for the growth of mikrobe in bent medicine; In the time of microorganism growth; Heat production on one side and utilize bent liquid medicine branch, if bent medicine shape is different, the micro-ecological environment that will cause bent medicine different zones is difference to some extent; And cause microorganism growth heterogeneity in the bent medicine, influence the quality of bent medicine.

At present, the bent medicine of Daqu is shaped as the brick-shaped of single face convex, the brick-shaped of the similar rectangular parallelepiped of promptly whole knee-piece, but the front is a convex shape, the crowning of similar steamed bun, and the back side is burnishing surface.Yet find that in actual production the bent medicine existing problems of this shape have, because knee-piece is piled up in the cultivation temperature-rise period; One knee-piece gets the flat back that convex surface is prone to push up another knee-piece, and the result causes crowning that is in contact with one another and the back side of being pushed up all to form burnt henna high temperature accumulation position, thereby explains that such knee-piece is in the cultivation temperature rise period; The knee-piece heat radiation is inhomogeneous; Especially at the position that knee-piece is in contact with one another, temperature is obviously higher, and moisture is not easy to scatter and disappear; Thereby cause the mikrobe mycelia to be burnt, knee-piece shows the high temperature smell of burning.

Therefore, the design of bent medicine shape is the key influence factor of bent medicine quality.

The utility model content

The utility model technical problem to be solved provides the uniform bent base of a kind of heat radiation.

The utility model solves the bent base that its technical problem adopted, and its profile is the brick-shaped of rectangular parallelepiped, and the maximum front and back of its area is flat surface.

Further be that the upper surface and the lower surface of this song base are provided with groove.

Further be, said groove towards vertical with said front.

Further be that the xsect of said groove is circular-arc.

Further be that said upper surface and lower surface evenly are provided with 6 grooves separately.

Further be said recess width 2cm, dark 1cm.

Further be the long 30cm of this song base, thick 8cm, high 205cm.

The beneficial effect of the utility model is: because the front and back of bent base is flat surface, in the process of piling up the cultivation intensification, just can better control the spacing between the bent base like this, avoid being in contact with one another between the bent base, thereby make bent base heat radiation evenly.Upper surface and the lower surface of bent base can also be provided with groove, and groove has the effect of increase surface-area, and air can also pass bent base through groove, are more conducive to bent base ventilation and heat, and groove also is beneficial to the growth of mycelia.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the vertical view of the utility model;

Component, position and numbering among the figure: front 1, the back side 2, upper surface 3, groove 4, lower surface 5.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further.

As shown in Figure 1, the profile of the utility model is the brick-shaped of rectangular parallelepiped, and the maximum front 1 of its area is flat surface with the back side 2.At this moment, when piling up cultivation, the front 1 of adjacent two bent bases facilitates control with the back side 2 distances, thereby avoids adjacent two bent bases to be in contact with one another, and has avoided the temperature of contact position too high, helps mycelial growth.Preferably the size of bent base is set to long 30cm, thick 8cm, high 205cm.

For the surface-area and increase air permeability that increase bent base, referring to shown in Figure 1, the upper surface 3 and the lower surface 5 of this song base are provided with groove 4.Groove 4 can either increase the surface-area of bent base, can also make air can pass through groove 4, thereby ventilate that it is even to be beneficial to temperature.Groove 4 perpendicular with positive 1 towards preferably is beneficial to positive 1 and ventilates.The xsect of groove 4 preferably is set to circular arc, and width is 2cm, is 1cm deeply, and can on upper surface 3 and lower surface 5, be provided with a plurality of, for example respectively be provided with 6 in the upper surface 3 with lower surface 5.

Embodiment

Design bent base with the utility model and carry out cultivation and heat up, detect bent base turf situation, and the brewing characteristics such as fermenting power, saccharogenic power, liquefaction power that detect bent medicine surface portion.Simultaneously, adopt common bent base to carry out heating up, to form contrast with the cultivation of condition with convex surface.The result is following:

1 bent medicine surface mycelia situation

(1), traditional bent base, on the convex surface and the back side of the bent base of convex surface, all be formed with a bulk of burnt redness " scald " position; Mycelial growth is relatively poor; Have the high temperature smell of burning, and, have burnt redness " scald " face that combines with the levels knee-piece in the both ends of the surface up and down of bent base.

(2), the bent base of the utility model because front 1, the back side 2 of the utility model all are smooth, therefore be difficult to contact between the adjacent bent base; Its surperficial mycelia is a pearl, and mycelia is sturdy, and upgrowth situation is better; And 3 also seldom have burnt red high temperature position with lower surface 5 in bent base upper surface, and upper surface 3 is comparatively vigorous with lower surface 5 bottom mycelial growths, and especially mycelia are sturdy in the groove 4; Thereby the contact of effectively avoiding bent base surface is described, the effect that has for mycelial growth.

2, detection utilizes two kinds of bent bases to produce bent medicine characteristics such as the saccharogenic power on the surface of bent medicine, fermenting power, liquefaction power, and detected result is crossed like following table.

The quality situation of two kinds of bent medicines of table 1

	Saccharogenic power	Fermenting power	Esterification power	Liquefaction power
					The utility model	285U/g	175g/100g	0.33mg/g	0.46U/g
Contrast	245U/g	137g/101g	0.19mg/g	0.27U/g

From table 1, can find out; Compare with the bent medicine of the utility model production and the bent medicine of the bent base production of conventional convex surface; Detect its quality situation; It is all higher that the result shows that the utility model is produced the saccharogenic power of bent medicine, fermenting power, esterification power and liquefaction power, respectively up to 285U/g, 175g/100g, 0.33mg/g and 0.46U/g, is respectively 1.16,1.27,1.73 and 1.70 times of contrast.Thereby explain that it is more vigorous that the utility model is produced the microorganism growth and the metabolism of bent medicine, bent medical instrument has preferable quality.

Claims (7)

1. bent base is characterized in that: its profile is the brick-shaped of rectangular parallelepiped, and maximum front (1) and the back side (2) of its area are flat surface.

2. bent base as claimed in claim 1 is characterized in that: the upper surface of this song base (3) and lower surface (5) are provided with groove (4).

3. bent base as claimed in claim 2 is characterized in that: said groove (4) towards vertical with said front (1).

4. bent base as claimed in claim 2 is characterized in that: the xsect of said groove (4) is circular-arc.

5. bent base as claimed in claim 2 is characterized in that: said upper surface (3) and lower surface (5) evenly are provided with 6 grooves (4) separately.

6. bent base as claimed in claim 2 is characterized in that: said groove (4) width 2cm, dark 1cm.

7. like the described bent base of the arbitrary claim of claim 1 to 6, it is characterized in that: the long 30cm of this song base, thick 8cm, high 205cm.

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