Ventilation device for distiller's yeast processing

By designing a ventilation device for wine koji processing, using a support frame and a hollow structure placement plate, uniform ventilation of air during wine koji fermentation is achieved, the problem of reducing ventilation efficiency caused by the barrier of the placement plate is solved, and the quality of wine koji is improved.

CN222834274UActive Publication Date: 2025-05-06JIAHU DISTILLERY GRP CO LTD
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Patent Information

Application Number
CN202421310436.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-07
Publication Date
2025-05-06
Estimated Expiration
2034-06-07

AI Technical Summary

Technical Problem

During the fermentation process, the ventilation efficiency is reduced due to the fermentation of the koji, and the internal air cannot be effectively exchanged with the outside air, which affects the growth of mycelium and the quality of the koji.

Method used

A ventilation device for wine koji processing is designed. By setting up a support frame and a placement plate with a hollow structure, the first ventilation groove and the second ventilation groove are used to uniformly guide the outside air into the surroundings of the placement plate, and the outside air is blown out from the gap of the wine koji block through multiple ventilation holes to ensure air exchange.

Benefits of technology

The ventilation efficiency of wine koji is improved, and the air exchange problem caused by excessive blockage of plates and excessive stacking of wine koji is avoided, which improves the quality and fermentation effect of wine koji is improved.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The ventilation device for distiller's yeast processing comprises a processing box and a plurality of supporting assemblies arranged in the processing box, each supporting assembly comprises supporting frames symmetrically arranged on the inner side wall of the processing box, the two supporting frames are each of a concave structure, a containing plate is arranged between the two supporting frames in a sliding mode, and the containing plates are arranged on the inner side wall of the processing box. The placing plate is used for placing distiller's yeast, the supporting frame and the placing plate are each of a hollow structure, the supporting frame is further provided with a first ventilation groove, the placing plate is provided with a second ventilation groove corresponding to the first ventilation groove, and the placing plate is further vertically provided with a plurality of ventilation holes in a penetrating mode; the situation that internal air cannot be exchanged with external air due to blocking of the placement plate can be avoided through the arranged supporting frame and the placement plate, and the situation that the internal air cannot be exchanged with the external air due to excessive placement of distiller's yeast can be avoided through the arrangement of the multiple ventilation holes.
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Description

Technical Field

[0001] The utility model relates to the technical field of koji processing, in particular to a ventilation device for koji processing. Background Art

[0002] Jiuqu, an important ingredient in traditional Chinese winemaking, is a fermentation agent containing microorganisms (mainly molds and yeasts) and their enzyme systems. It plays a role in saccharification and alcoholization during the alcohol fermentation process, converting starch into sugar and then converting sugar into alcohol.

[0003] During the processing of koji, the ventilation volume and ventilation frequency need to be controlled to control the fermentation environment and thus improve the quality of the koji. In the prior art, a koji-making fan is generally used to blow air to the lower part of the processing box so that the wind blown out is ventilated from the lower part of the koji box to the upper part to achieve the purpose of exchanging air with the outside world, thereby blowing the air in the koji box, so that the air in the processing box can be exchanged with the outside world.

[0004] However, the koji needs to be placed on multiple placement boards for fermentation, and the ventilation efficiency will be reduced due to the obstruction of the placement boards and the koji during the ventilation process. If too much koji is placed or the placement boards are too airtight, the internal air may not be able to exchange with the outside air, which may affect the growth of mycelium and reduce the quality of the koji. Utility Model Content

[0005] In view of this, the utility model provides a ventilation device for koji processing, which can support the koji by means of a supporting frame and a placing plate, the supporting frame and the placing plate are arranged as a hollow structure and connected by a first ventilation slot and a second ventilation slot, so that the outside air introduced by the air supply mechanism can be blown out evenly from all sides of the placing plate, thereby preventing the internal air from being unable to exchange with the outside air due to obstruction by the placing plate, and multiple ventilation holes are arranged so that the outside air can be blown out from the gaps between the multiple koji blocks placed, thereby preventing the internal air from being unable to exchange with the outside air due to too much koji being placed.

[0006] In order to solve the above technical problems, the utility model provides a ventilation device for koji processing, including a processing box and a plurality of support components arranged in the processing box, each support component includes a support frame symmetrically arranged on the inner wall of the processing box, the support frame is connected to the inner wall of the processing box by bolts, the two support frames are both concave structures, a placement plate is slidably arranged between the two support frames, the placement plate is used to place the koji, the support frame and the placement plate are both hollow structures, a first ventilation slot is also arranged on the support frame, the first ventilation slot is connected to the hollow structure on the support frame, the first ventilation slot is connected to the support frame The support frame can be opened by a cutting machine during production, and a second ventilation slot is arranged on the placement plate corresponding to the first ventilation slot, and the two second ventilation slots are connected with the hollow structure of the placement plate. The second ventilation slot can be opened by a cutting machine during production of the placement plate, and a plurality of ventilation holes are also vertically arranged on the placement plate, and the plurality of ventilation holes can be opened on the placement plate by a hole opener, and the plurality of ventilation holes are connected with the hollow structure of the placement plate. An air supply mechanism is also arranged in the box body corresponding to the plurality of support components, and the air supply mechanism is used to transport outside air to the hollow structure of the support frame on the plurality of support components.

[0007] The air supply mechanism includes a plurality of connecting pipes arranged between every two supporting frames adjacent to the same side, both ends of the plurality of connecting pipes are connected to the supporting frames through flanges, the connecting pipes are communicated with the hollow structure of the supporting frames, the lower parts of the two supporting frames in the lowest layer are connected with a first three-way joint, the air outlets of the first three-way joints are connected to the supporting frames through flanges, the air inlets of the two first three-way joints are connected to the air outlets of the second three-way joints, the air inlets of the two first three-way joints are connected to the air outlets of the second three-way joints through flanges, an air duct is connected at the air inlet of the second three-way joint, the air duct is connected to the air inlet of the second three-way joint through flanges, the other end of the air duct is connected to the air outlet of the bending fan, the other end of the air duct is connected to the air outlet of the bending fan through a flange, the bending fan is arranged on a vertical outer wall on one side of the processing box, and the bending fan is connected to the vertical outer wall on one side of the processing box by bolts.

[0008] A ventilation slot is provided on the top of the processing box, which can be opened by a cutting machine. A connecting plate is provided on one side of the top of the processing box, one side of the connecting plate is connected to the processing box through a hinge, and a cover plate is provided on the other side of the connecting plate, which is fixedly connected to the other side of the connecting plate.

[0009] An activated carbon plate is arranged on the inner wall of the ventilation slot, and the activated carbon plate can be fixedly connected to the inner wall of the ventilation slot by means of sol connection. A plurality of air outlet holes are vertically arranged on the activated carbon plate, and the plurality of air outlet holes are opened on the activated carbon plate by a hole opener.

[0010] A fixing plate is arranged on a side surface of the cover plate away from the connecting plate. The fixing plate is fixedly connected to one side surface of the cover plate and is connected to the upper part of the processing box through bolts.

[0011] The outer side wall of the cover plate is wrapped with a rubber layer, and the rubber layer is fixedly connected to the outer side wall of the cover plate by means of sol connection.

[0012] The beneficial effects of the above technical solution of the utility model are as follows:

[0013] 1. The koji can be supported by setting a support frame and a placement plate. The support frame and the placement plate are set as a hollow structure and connected by a first ventilation slot and a second ventilation slot, so that the outside air introduced by the air supply mechanism can be blown out evenly from all sides of the placement plate, thereby avoiding the inability of internal air to exchange with the outside air due to the obstruction of the placement plate, and multiple ventilation holes are set so that the outside wind can be blown out from the gaps between the multiple koji blocks, thereby avoiding the inability of internal air to exchange with the outside air due to too much placement of koji.

[0014] 2. The air supply mechanism is set up so that the outside air can be evenly transported to multiple groups of supporting components, so that the internal air in the processing box can be exchanged with the external air, thereby improving the quality of the koji after processing.

[0015] 3. The activated carbon plate can absorb the odor produced by the fermentation of koji, thereby avoiding the discharge of harmful gases during ventilation and polluting the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of local parts of the utility model;

[0018] Figure 3 It is a schematic diagram of the overall top view structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model.

[0020] In the figure: 101, processing box; 102, support frame; 103, placement plate; 104, first ventilation slot; 105, second ventilation slot;

[0021] 201, connecting pipe; 202, first three-way joint; 203, second three-way joint; 204, air guide pipe; 205, koji making fan;

[0022] 301, activated carbon plate; 302, connecting plate; 303, cover plate; 304, fixing plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the following will be combined with the appended drawings of the embodiment of the utility model. Figure 1-4 , the technical scheme of the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0024] like Figure 1 , 2 As shown: a ventilation device for koji processing, including a processing box 101 and multiple groups of support components arranged in the processing box 101, the processing box 101 is arranged so that the koji can be placed therein for fermentation, and multiple groups of support components are arranged so that the koji can be supported, each group of support components includes a support frame 102 symmetrically arranged on the inner wall of the processing box 101, the support frame 102 is arranged so that various components thereon can be supported, and the outside air sent in by the air supply mechanism enters into multiple placement plates 103, thereby increasing the ventilation effect, and the support frame 102 is connected to the inner wall of the processing box 101 by bolts, from The support frames 102 are easy to disassemble and assemble when they need to be replaced or maintained. Both support frames 102 are concave structures, so that the placement plate 103 can slide thereon and support the placement plate 103. A placement plate 103 is slidably arranged between the two support frames 102. The placement plate 103 is arranged so that the koji can be supported thereon, and the placement plate 103 is slidably connected thereto, so that it is easy to operate when placing the koji or taking the koji. The placement plate 103 is used to place the koji, so that the koji can be supported thereon, and then the koji can be fermented.

[0025] like Figure 1 , 24: the support frame 102 and the placement plate 103 are both hollow structures. The hollow structure allows the outside air sent in by the air supply mechanism to be transmitted to the support frame 102, and then to the placement plate 103 to blow the air in the entire processing box 101, thereby enhancing its ventilation effect. The support frame 102 is also provided with a first ventilation slot 104, and the first ventilation slot 104 is connected to the hollow structure on the support frame 102. The first ventilation slot 104 is provided so that after the outside wind enters the support frame 102, the outside air can be introduced into the placement plate 103 through the first ventilation slot 104. The ventilation slots 104 and the support frame 102 can be opened by a cutting machine during production, so as to facilitate production. A second ventilation slot 105 is provided on the placement plate 103 corresponding to the first ventilation slot 104. The two second ventilation slots 105 are connected to the hollow structure of the placement plate 103. The second ventilation slots 105 are provided so that the outside air introduced into the first ventilation slots 104 can enter the placement plate 103 and be blown out through multiple ventilation holes, thereby blowing the air in the entire processing box 101, thereby avoiding the situation where the internal air cannot be exchanged with the outside air due to the excessive airtightness of the placement plate 103.

[0026] like Figure 2 As shown: the second ventilation groove 105 can be opened with the placement plate 103 by a cutting machine during production, so that it is easy to produce. The placement plate 103 is also vertically penetrated with a plurality of ventilation holes. The plurality of ventilation holes are arranged so that the outside air entering the placement plate 103 can be blown out through the plurality of ventilation holes, and then blown out from the gaps between the plurality of koji blocks, so as to avoid the situation where the internal air cannot be exchanged with the outside air due to excessive stacking of koji. The plurality of ventilation holes can be opened on the placement plate 103 by a hole opener, so that it is easy to produce and its connection structure is more stable. The plurality of ventilation holes are connected with the hollow structure of the placement plate 103, so that they can be connected, so that the outside air can be blown out from the plurality of ventilation holes. Corresponding to the plurality of groups of support components, an air supply mechanism is also arranged in the box body, and the air supply mechanism is used to transport the outside air to the hollow structure of the support frame 102 on the plurality of support components.

[0027] like Figure 1 , 2As shown: the air supply mechanism includes a plurality of connecting pipes 201 arranged between every two adjacent support frames 102 on the same side, and the plurality of connecting pipes 201 are arranged so that outside air can be introduced into the plurality of support components, the connecting pipes 201 are connected to the hollow structure of the support frame 102, and both ends of the plurality of connecting pipes 201 are connected to the support frame 102 through flanges, so that they can be easily disassembled and assembled when they need to be replaced, and the lower parts of the two support frames 102 on the lowest layer are connected to the first three-way joints 202, and the first three-way joints 202 are arranged so that outside air can be uniformly introduced into the support frame 102 through the bending fan 205, and the air outlet of the first three-way joints 202 is connected to the support frame 102 through flanges, so that it can be When replacement is needed, it is convenient for disassembly and assembly, the air inlets of the two first three-way joints 202 are connected to the air outlets of the second three-way joints 203, and the second three-way joint 203 is provided so that the connecting pipe 201 can introduce the outside air into the two first three-way joints 202 at the same time, and the air inlets of the two first three-way joints 202 are connected to the air outlets of the second three-way joints 203 through flanges, so that it is convenient for disassembly and assembly, and the air inlet of the second three-way joint 203 is connected to the air guide duct 204, and the air guide duct 204 is provided so that the second three-way joint 203 can be connected to the flexing fan 205, so that the outside air blown in by the flexing fan 205 can be guided to the second three-way joint 203 through the air guide duct 204.

[0028] like Figure 1 As shown: the air duct 204 is connected to the air inlet of the second three-way joint 203 by a flange, so that it is easy to disassemble and assemble, the other end of the air duct 204 is connected to the air outlet of the zigzag fan 205, and the other end of the air duct 204 is connected to the air outlet of the zigzag fan 205 by a flange, so that it is easy to disassemble and assemble, the zigzag fan 205 is arranged on a vertical outer wall on one side of the processing box 101, so that the zigzag fan 205 can be fixed, the zigzag fan 205 is connected to the vertical outer wall on one side of the processing box 101 by bolts, so that the zigzag fan 205 is easy to disassemble and assemble, and a ventilation slot is opened on the upper part of the processing box 101. The ventilation slot is set so that the air inside the processing box 101 can be blown out by the air blown in from the outside by the zigzag fan 205, so as to achieve the purpose of exchanging the inside and outside air, and the ventilation slot can be opened by a cutting machine, so that the ventilation slot is easy to make.

[0029] like Figure 3As shown: an activated carbon plate 301 is arranged on the inner wall of the ventilation slot, and the activated carbon plate 301 is arranged so as to absorb harmful gases generated in the process of fermentation of wine koji, thereby avoiding exhaust during ventilation and polluting the working environment. The activated carbon plate 301 can be fixedly connected to the inner wall of the ventilation slot by means of sol connection, so that its connection structure is more stable. A plurality of air outlet holes are vertically penetrated on the activated carbon plate 301, and a plurality of air outlet holes are arranged so as to avoid blocking the internal air, thereby allowing the internal air to be discharged quickly. The plurality of air outlet holes are connected to the activated carbon plate 301 through a hole opener. An opening is made on the charcoal plate 301, so that its production is more convenient. A connecting plate 302 is arranged on one side of the upper part of the processing box 101. The connecting plate 302 is arranged so that the cover plate 303 can be supported and the cover plate 303 can be conveniently opened and closed. One side of the connecting plate 302 is connected to the processing box 101 by a hinge, so that the connecting plate 302 can drive the cover plate 303 to open and close. A cover plate 303 is arranged on the other side of the connecting plate 302. The cover plate 303 is arranged so that the ventilation slot can be blocked during fermentation to avoid affecting the fermentation process.

[0030] like Figure 3 As shown: the cover plate 303 is fixedly connected to the other side of the connecting plate 302, so that its connection structure is more stable; the cover plate 303 is provided with a fixing plate 304 on the side away from the connecting plate 302; the fixing plate 304 is provided so that the cover plate 303 can be fixed to the upper part of the processing box 101 when ventilation is not required; the fixing plate 304 is fixedly connected to one side of the cover plate 303, so that its connection structure is more stable; the fixing plate 304 is connected to the upper part of the processing box 101 by bolts, so that it is easy to disassemble and assemble; the outer wall of the cover plate 303 is wrapped with a rubber layer; the rubber layer is provided so as to enhance the sealing effect of the cover plate 303; the rubber layer is fixedly connected to the outer wall of the cover plate 303 by sol connection, so that its connection structure is more stable.

[0031] The use of the utility model:

[0032] When the koji needs to be ventilated, the cover 303 is opened and the koji-making fan 205 is turned on. At this time, the koji-making fan 205 will send the outside air into the second three-way joint 203 through the air duct 204, and the second three-way joint 203 will pour the outside air into the support frame 102 of the multiple groups of support components through the first three-way joint 202 in sequence. The outside air introduced into the support frame 102 will enter the placement plate 103 through the first ventilation groove 104 and the second ventilation groove 105, and then be discharged through the multiple ventilation holes opened on the placement plate 103, and the internal air will be discharged due to the continuous entry of outside air.

[0033] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0034] The above is a preferred embodiment of the present invention. It should be pointed out that, for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A ventilation device for koji processing, characterized in that: It comprises a processing box (101) and a plurality of groups of support components arranged in the processing box (101), each group of the support components comprises a support frame (102) symmetrically arranged on the inner wall of the processing box (101), the two support frames (102) are both concave structures, a placement plate (103) is slidably arranged between the two support frames (102), and the placement plate (103) is used to place the koji; The support frame (102) and the placement plate (103) are both hollow structures; The support frame (102) is also provided with a first ventilation slot (104), and the first ventilation slot (104) is connected to the hollow structure on the support frame (102); The placement plate (103) is provided with a second ventilation slot (105) corresponding to the first ventilation slot (104), and the two second ventilation slots (105) are connected to the hollow structure of the placement plate (103); The placement plate (103) is also vertically penetrated with a plurality of ventilation holes, and the plurality of ventilation holes are connected to the hollow structure of the placement plate (103); An air supply mechanism is also provided in the box body corresponding to the multiple groups of support components, and the air supply mechanism is used to transport external air to the hollow structure of the support frame (102) on the multiple support components.

2. The ventilation device for koji processing according to claim 1, characterized in that: The air supply mechanism comprises a plurality of connecting pipes (201) arranged between every two support frames (102) on the same side and adjacent to each other, the plurality of connecting pipes (201) being connected to the hollow structure of the support frames (102), the lower parts of the two support frames (102) at the lowest layer being connected to a first three-way joint (202), the air inlets of the two first three-way joints (202) being connected to the air outlets of the second three-way joints (203), the air inlet of the second three-way joint (203) being connected to an air guide pipe (204), the other end of the air guide pipe (204) being connected to the air outlet of a zigzag fan (205), and the zigzag fan (205) being arranged on a vertical outer wall on one side of the processing box (101).

3. The ventilation device for koji processing according to claim 1, characterized in that: A ventilation slot is provided on the upper part of the processing box (101); a connecting plate (302) is provided on one side of the upper part of the processing box (101); one side of the connecting plate (302) is connected to the processing box (101) via a hinge; and a cover plate (303) is provided on the other side of the connecting plate (302).

4. The ventilation device for koji processing according to claim 3, characterized in that: An activated carbon plate (301) is arranged on the inner side wall of the ventilation slot, and a plurality of air outlet holes are vertically penetrated through the activated carbon plate (301).

5. The ventilation device for koji processing according to claim 3, characterized in that: The cover plate (303) is provided with a fixing plate (304) on a side surface away from the connecting plate (302).

6. The ventilation device for koji processing according to claim 5, characterized in that: The outer side wall of the cover plate (303) is wrapped with a rubber layer.