CN211185710U

CN211185710U - Vertical curing device of production soybean milk

Info

Publication number: CN211185710U
Application number: CN201921302473.1U
Authority: CN
Inventors: 王一帆; 王传彭; 刘功明
Original assignee: Shandong Yishang Tongyan Biotechnology Co ltd
Current assignee: Douyuanhe (Shandong) food and Beverage Co.,Ltd.
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-08-07
Anticipated expiration: 2029-08-12

Abstract

The application discloses vertical curing device of production soybean milk belongs to the food processing field. A vertical maturing device for producing soybean milk includes: the device comprises a curing tank, a raw material inlet, a water vapor inlet and a raw material outlet, wherein the curing tank forms a curing cavity, and the raw material inlet, the water vapor inlet and the raw material outlet are respectively communicated with the curing tank; and a stirrer, a steam pipeline and a spiral pushing part are arranged in the curing cavity along the direction from the top to the bottom of the curing tank. The utility model provides a vertical curing device is suitable for the curing of soybean milk raw materials, and the curing is efficient, and the raw materials curing is even, and the curing device is difficult for blockking up, and the water content in the raw materials is controlled the setting easily. The curing device cures the raw materials by using the high-pressure water medium, the curing time is short, the protein denaturation rate of the soybean is low, and the prepared soybean milk is high in nutrition and good in taste.

Description

Vertical curing device of production soybean milk

Technical Field

The application relates to a vertical curing device for producing soybean milk, and belongs to the field of food processing.

Background

In the existing technology for producing whole soybean milk, soybean needs to be softened before processing, and the softening treatment mode which is more applied at present is 'soybean soaking'. The patent publication No. CN1845682A firstly adopts a high-temperature pre-cooking mode (95 +/-5 ℃ for 5min) to soften the soybeans, but does not provide corresponding mechanical equipment related to the high-temperature pre-cooking or cooking.

Disclosure of Invention

In order to solve the problems, the vertical curing device for the soybean milk is provided, the curing device is suitable for curing soybean milk raw materials, the curing efficiency is high, the raw materials are cured uniformly, the curing device is not easy to block, and the water content in the raw materials is easy to control and set.

This vertical curing device of production soybean milk, its characterized in that, the curing device includes: the device comprises a curing tank, a raw material inlet, a water vapor inlet and a raw material outlet, wherein the curing tank forms a curing cavity, and the raw material inlet, the water vapor inlet and the raw material outlet are respectively communicated with the curing tank;

and a stirrer, a steam pipeline and a spiral pushing part are arranged in the curing cavity along the direction from the top to the bottom of the curing tank.

Optionally, the agitator is an anchor agitator.

Optionally, the steam pipe is an annular steam pipe arranged on a radial surface of the maturing tank.

Optionally, the screw pushing part is arranged above the bottom material outlet of the curing tank, and the screw pushing part comprises a screw blade extending along the axis of the curing tank.

Optionally, the stirrer and the spiral pushing part are driven to rotate by a stirrer rotating shaft extending along the axial direction of the curing tank.

Optionally, the helical blade is arranged around the rotating shaft of the stirrer, the bottom of the curing tank is connected with an outlet pipe with the bottom being a raw material outlet, and the helical blade is arranged above the outlet pipe.

Optionally, the spiral blade is arranged around a spiral shaft, the spiral shaft is connected to the bottom of the rotating shaft of the stirrer, the bottom of the curing tank is connected to an outlet pipe with the bottom being a raw material outlet, and the spiral blade is arranged in the outlet pipe.

Optionally, the raw material outlet of the curing tank is connected with a spiral separator, and the spiral separator is used for separating water in the cured raw material.

Optionally, the curing device still includes the feeder hopper, the feeder hopper leans out the setting and is in the top of curing jar, the top of feeder hopper sets up the raw materials entry, the bottom of feeder hopper set up with the income jar mouth of curing jar intercommunication, the lateral wall is the drainage portion under at least part of feeder hopper.

Optionally, a drainage plate is provided around the water filter, the drainage plate enclosing a drainage lumen having a water outlet.

Optionally, the water filtering section is a filter screen.

The curing device for curing process comprises: the soy-containing material is steam cured under high pressure conditions. The curing device of the application uses high-pressure steam to cure raw materials for making soybean milk, such as soybeans, the curing time is short, further, the protein denaturation rate of the soybeans is low, and the prepared soybean milk is high in nutrition and good in taste.

The soybean milk curing process is characterized by comprising the following steps: the soy-containing material is steam cured under high pressure conditions.

Optionally, the pressure of the curing process is not lower than 0.15 KPa; the pressure of the curing process is 0.1-0.25 KPa.

Optionally, the pressure of the maturation process is provided by water vapour and an inert gas.

Preferably, the inert gas is selected from nitrogen.

Optionally, the time of the curing process is not more than 30 min.

Preferably, the time of the aging process is 5-20 min.

As an embodiment, the aging apparatus is used in a process for preparing whole soybean milk, in which skins and bean dregs of soybeans are not removed, nutrition of the soybeans is not lost, and the prepared soybean milk has good taste and high efficiency in preparing soybean milk.

The preparation process of the whole soybean milk is characterized by comprising the following steps: the method comprises the following steps of washing raw materials containing soybeans with water, curing, pulping and boiling.

Optionally, the feedstock comprises soybean, and further comprises at least one selected from the group consisting of soybean, rice, wheat, corn, sorghum, chestnut, millet, buckwheat, and fruit. Further, the bean product is at least one selected from the group consisting of small red bean, black bean, mung bean, kidney bean, broad bean and pea. Further, the wheat is selected from at least one of wheat, barley, oat and rye. Further, the fruit is selected from at least one of apple, strawberry, hawthorn, cherry, banana and orange.

In the present application, the whole soybean milk refers to a soybean milk prepared by using non-peeled beans, and bean dregs are not removed in the process.

Benefits of the present application include, but are not limited to:

1. according to the curing device of the application, the curing device is suitable for curing the soybean milk raw materials, the curing is uniform, the curing efficiency is high, the curing device is not easy to block, and the water content in the raw materials is easy to control.

2. According to the application, the curing process using the curing device uses high-pressure steam for curing, the curing time is short, the protein denaturation rate of the soybeans is low, and the prepared soybean milk is high in nutrition and good in taste.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic view of a vertical maturing device according to an embodiment of the present application.

Fig. 2 is a schematic view of a vertical maturing device according to an embodiment of the present application.

Fig. 3 is a schematic view of an air inlet of a vertical curing device according to an embodiment of the present application.

Fig. 4 is a schematic view of a feed hopper of a vertical maturing device according to an embodiment of the present application.

Reference numerals: the curing tank 101, the raw material inlet 102, the water vapor inlet 103, the raw material outlet 104, the feed hopper 201, the drainage part 202, the flow guide plate 203, the water outlet 204, the material blocking part 113, the display screen 315, the temperature sensor 131, the pressure gauge 141, the stirrer 401, the stirrer rotating shaft 402, the motor 403, the rotating shaft support 404, the steam pipeline 501, the spiral pushing part 601, the first spiral blade 602, the second spiral blade 603, the spiral separator 701, the material liquid pipeline 702

Detailed Description

In order to more clearly explain the overall concept of the present application, the following detailed description is given by way of example in conjunction with the accompanying drawings.

So that the manner in which the above recited objects, features and advantages of the present application can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.

In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The present application will be described in detail with reference to examples, but the present application is not limited to these examples.

Unless otherwise specified, the raw materials and catalysts in the examples of the present application were all purchased commercially.

The raw material for producing soybean milk includes, but is not limited to, soybean, and the following embodiments will be described using soybean as a raw material.

According to one embodiment of the present application, the process for aging soybean milk comprises the steps of:

1) curing for 30s-20 min under the pressure of 0.15 MPa.

2) Curing for 20s-10 min under the pressure of 0.1 MPa.

Specific operating parameters and evaluation structures are shown in table 2, and scoring criteria are shown in table 1.

TABLE 1 cured Soybean sensory Scoring standards

TABLE 2 sensory Soybean scores under different conditions

According to one embodiment of the present application, the whole soybean milk production process comprises: soybean → roguing → washing → soybean soaking → ripening → jordaning → pulp boiling → compounding → homogenizing → canning → autoclaving → boxing and warehousing.

Referring to fig. 1 and 2, the aging device used in the soy milk aging process includes an aging tank 101, a raw material inlet 102, a water vapor inlet 103, and a raw material outlet 104, wherein the aging tank 101 forms an aging chamber, and the raw material inlet 102, the water vapor inlet 103, and the raw material outlet 104 are respectively communicated with the aging chamber.

The structure of the maturing tank 101 may be set to a sandwich structure in which an insulating layer is disposed, or liquid water or water vapor of a target temperature is input to maintain the temperature in the maturing chamber.

As an embodiment of the vertically arranged ripening tank 101, soybeans in the ripening tank 101 enter from a raw material inlet 102 at the top of the ripening tank 101 and are discharged from a raw material outlet 104 at the bottom of the ripening tank 101, and a stirrer 401, a steam pipe 501 and a spiral pushing part 601 are arranged in the direction of the vertical flow of the raw materials.

Preferably, the agitator 401 is an anchor agitator, the agitator shaft 402 of which extends out of the top of the maturation tank 101 and is connected to a motor 403. Preferably, in order to more firmly fix the stirrer shaft 402, a shaft holder 404 is provided in the aging tank 101.

Referring to fig. 3, in order to ripen the soybeans in the ripening tank 101, it is necessary to feed steam into the ripening tank 101. In order to prevent the steam inlet 103 from being blocked by the soybeans in the ripening tank 101, a stopper portion 113 is provided at the top of the steam inlet 103, and the stopper portion 113 extends obliquely inward from the side of the steam inlet 103 close to the raw material inlet 102. The oblique cutting angle of the material blocking part 113 relative to the inner side surface of the curing tank 101 is 5-20 degrees, the arrangement of the oblique angle and the oblique direction can not only ensure that the resistance of the water vapor input into the curing tank 101 is small, but also can effectively avoid the blockage of the water vapor inlet 103 by the soybeans. The blocking portion 113 may be a blocking plate fixed to the aging tank or a check valve for restricting an opening in the aging tank. Preferably, the check valve is an automatic check valve, and the opening and closing angle of the check valve relative to the curing tank can be automatically adjusted according to needs.

Steam generator passes through steam delivery pipe and says 501 input steam to steam pipe, and steam pipe 501 is the annular steam pipe 501 who sets up at the radial plane of curing jar 101, and steam pipe 501's structure makes the region of heating soybean bigger, and the soybean is heated more evenly, avoids the condition of local overheat. The steam pipe 501 is arranged below the anchor stirrer 401, so that the soybeans are better uniformly heated.

The curing tank 101 is also provided with sensors for signal transmission with the control system, the sensors comprise a temperature sensor 131 and a pressure gauge 141, and the control system further comprises a display screen 315.

In order to prevent the outlet at the bottom of the aging tank 101 from being blocked, a spiral pushing part 601 is arranged at the outlet at the bottom of the aging tank 101, and the spiral pushing part 601 comprises a spiral blade 602 extending along the axis of the aging tank 101.

Referring to fig. 1, as an embodiment, the spiral blade is a first spiral blade 602, the first spiral blade 601 is disposed around the rotating shaft 402 of the stirrer, the raw material outlet 104 of the maturation tank 101 is disposed at the bottom of the outlet pipe connected with the converging side wall, and the first spiral blade 602 is disposed at the top of the outlet pipe. The large spiral channel formed by the blades of the first spiral blade 602 is wide, and the stirring effect of the first spiral blade 602 can slow down the flow rate of the soybeans, so that the soybeans are prevented from blocking an outlet pipeline.

Referring to fig. 2, as an embodiment, the spiral blade is a second spiral blade 603, the second spiral blade 603 is connected to the bottom of the stirrer rotating shaft 402, the second spiral blade 603 is disposed around the spiral shaft, the raw material outlet 104 of the maturing tank 101 is disposed at the bottom of the outlet pipe connected to the contraction sidewall, and the second spiral blade 603 is disposed in the outlet pipe. The small spiral channel of the second spiral blade 603 is narrow and wide, and is arranged in the outlet pipe to push the soybean at the bottom of the curing tank to the feed liquid pipeline 702.

In one embodiment, a spiral separator 701 is connected to the raw material outlet 104 of at least one maturation tank 101, and the spiral separator 701 is used for separating water from the matured soybeans. Preferably, a plurality of maturation tanks 101 are connected to a spiral separator 701 via feed liquid line 702. The spiral separator 701 comprises a spiral separation shell provided with a feed liquid inlet, a feed liquid outlet and a feed outlet, and a third spiral shaft provided with a third spiral blade.

Referring to fig. 4, the curing device further comprises a feed hopper 201, the feed hopper 201 is obliquely arranged at the top of the curing tank 101, the top of the feed hopper 201 is provided with a raw material inlet 102, the bottom of the feed hopper 201 is provided with a tank inlet communicated with the curing tank 101, and at least part of the lower side wall of the feed hopper 201 is a water filtering part 202. Preferably, the entire lower sidewall of the feeding hopper 201 is the drainage 202. The soybeans need to be washed before being cured, when the washed soybeans enter the curing tank 101, water in the process that the soybeans slide towards the tank inlet along the lower side wall of the feed hopper 201 can be discharged, and the water filtering part 202 plays a role in draining the soybeans.

For better collection of water exiting the drainage section 202, a drainage plate 203 is provided around the drainage section 202, the drainage plate 203 enclosing a drainage lumen having an outlet. Preferably, the outlet 204 extends downwardly.

The water filtering part 202 is a hollow structure that allows water in the soybeans to be discharged but does not discharge the soybeans. The water filtering portion 202 is a filter screen. The water filtering portion 202 is not only used for discharging water, but also can further screen out impurities with the particle size lower than a set value through the hollow size specification of the water filtering portion 202.

The heat preservation layer is arranged in the curing tank 101, so that the temperature in the curing tank 101 can be better guaranteed.

The above description is only an example of the present application, and the protection scope of the present application is not limited by these specific examples, but is defined by the claims of the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the technical idea and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vertical curing device for producing soybean milk, comprising: the device comprises a curing tank, a raw material inlet, a water vapor inlet and a raw material outlet, wherein the curing tank forms a curing cavity, and the raw material inlet, the water vapor inlet and the raw material outlet are respectively communicated with the curing tank;

2. The maturing device of claim 1, characterized in that the stirrer is an anchor stirrer.

3. The maturing device of claim 1, characterized in that said steam conduit is an annular steam conduit arranged at a radial face of said maturing tank.

4. The maturation device according to claim 1, wherein said screw propulsion portion is arranged above a bottom material outlet of the maturation tank, said screw propulsion portion comprising screw blades extending along the axis of the maturation tank.

5. The maturing device of claim 4, characterized in that said stirrer and said helical pushing part are rotated by a stirrer rotating shaft extending in an axial direction of said maturing tank.

6. The maturation device according to claim 5, wherein said helical blades are arranged around the rotation axis of the stirrer, and wherein said bottom of the maturation tank is connected to an outlet pipe provided at the bottom as a material outlet, said helical blades being arranged above said outlet pipe.

7. The maturing device of claim 5, characterized in that said spiral blade is arranged around a spiral shaft, said spiral shaft being connected to the bottom of the rotating shaft of said stirrer, said maturing tank being connected at its bottom to an outlet pipe, the bottom being provided as a raw material outlet, said spiral blade being arranged inside said outlet pipe.

8. The maturing device of claim 1, characterized in that the raw material outlet of the maturing tank is connected to a spiral separator for separating water from the matured raw material.

9. The curing device of claim 1, further comprising a feed hopper, wherein the feed hopper is obliquely arranged at the top of the curing tank, the top of the feed hopper is provided with a raw material inlet, the bottom of the feed hopper is provided with a tank inlet communicated with the curing tank, and at least part of the lower side wall of the feed hopper is a water filtering part.

10. The curing device of claim 9, wherein a drainage plate is provided around the water filter, the drainage plate enclosing a drainage lumen having an outlet.