Dual filtering, grinding and cooking all-in-one machine for soybean milk

Abstract

The utility model relates to a double-filtering, grinding and cooking all-in-one machine for soybean milk. A containing cavity is formed in a machine body, a cover plate covers the side face of the machine body, a soybean milk boiling barrel embedded into the containing cavity downwards is arranged on the machine body, a discharging opening is formed in the lower end face of the soybean milk boiling barrel, a grinding disc is arranged on the upper end face of the machine body, and a material guiding opening in the grinding disc faces a feeding opening in the upper end face of the machine body; an opening in the upper end of a raw soybean milk barrel of the cooking assembly faces the feeding port, one end of a material pumping pump extends into the raw soybean milk barrel, the other end of the material pumping pump is communicated with a soybean milk cooking barrel, a steam pipe penetrates through the side wall of the soybean milk cooking barrel and extends into the soybean milk cooking barrel, a valve is arranged on the discharging port, and an opening in the upper end of the soybean milk cooking barrel faces the valve. According to the soybean milk machine, after being filtered by the first filter assembly, the ground soybean milk raw juice on the grinding disc is temporarily stored in the soybean milk raw barrel, then the soybean milk raw juice is pumped into the soybean milk boiling barrel to be boiled through the steam pipe, and the boiled soybean milk is filtered by the filter assembly for the second time and then enters the soybean milk boiling barrel to obtain a finished product.

Description

Technical Field

[0001] The utility model belongs to the technical field of soybean milk cooking equipment, and in particular relates to a soybean milk double filtering, grinding and cooking integrated machine. Background Art

[0002] At this stage, people's dietary structure is becoming more and more diverse, among which breakfast is more important. People need to wait nearly 12 hours after dinner to start eating breakfast. The time span is long. If breakfast is not rich enough, it will be difficult to last until lunch time. Moreover, if breakfast is not eaten, it is very easy for gastric acid to erode the stomach wall due to long-term fasting, leading to the occurrence of diseases such as gastric perforation.

[0003] Soy milk is a traditional and popular healthy breakfast drink. Rich in nutrients such as plant protein, dietary fiber, vitamins, and minerals, these ingredients offer numerous benefits to the human body, including boosting immunity, promoting bone health, and preventing cardiovascular disease. However, the traditional soy milk production process is overly complex and requires multiple steps, making it unsuitable for commercialization. Furthermore, there is no suitable integrated equipment available on the market for soy milk production. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a double filtering, grinding and cooking machine for soy milk. The soy milk juice ground on the grinding disk is filtered through a first filtering component, and then briefly stored in a raw pulp barrel. It is then pumped into a cooking barrel and cooked through a steam pipe. The foam reduction cylinder on the cooking barrel can prevent foam from overflowing during the cooking process of the soy milk. The soy milk after cooking is then filtered for the second time by the filtering component and then enters the cooked pulp barrel to become the finished product.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A double-filtering, grinding and cooking machine for soy milk, comprising a machine body, a grinding disc and a cooking assembly, wherein a accommodating chamber is provided inside the machine body, a cover is provided at the side opening of the machine body, a pulp barrel embedded downwardly in the accommodating chamber is provided on the upper part of the machine body, a discharge port is provided on the lower end face of the pulp barrel, the grinding disc is arranged on the upper end face of the machine body, and the guide port on the grinding disc faces the feed port on the upper end face of the machine body; the raw pulp barrel, cooked pulp barrel, extraction pump, steam pipe and valve included in the cooking assembly are all arranged in the accommodating chamber, the upper end opening of the raw pulp barrel faces the feed port, one end of the extraction pump extends into the raw pulp barrel, and the other end is connected to the pulp barrel, the steam pipe passes through the side wall of the pulp barrel and extends into the pulp barrel, the valve is arranged on the discharge port, and the upper end opening of the cooked pulp barrel faces the valve.

[0007] The filter assembly also includes a filter assembly, wherein the outlet port and the feed port are both provided with a filter assembly, and the filter assembly includes a filter seat and an adapter seat, both of which are cylindrical structures, the upper opening of the filter seat is covered with a filter plate, and the filter plate is provided with a plurality of filter holes connected to the filter seat. The edge of the filter plate abuts the upper end surface of the outlet port / feed port, and the filter seat downwardly passes through the outlet port / feed port; the adapter seat is detachably connected to the outer surface of the filter seat, and the upper end surface of the adapter seat is provided with a sealing groove, and the sealing ring is matched in the sealing groove, and the sealing ring upwardly abuts the lower end surface of the outlet / feed port; the outer wall of the filter seat is provided with a snap buckle, the outer wall of the adapter seat is provided with a buckle seat, and the snap buckle and the buckle seat cooperate; the outer wall of the adapter seat is provided with a thread, and the valve is screwed onto the thread of the adapter seat at the lower end of the outlet port; the cooking assembly also includes a bellows, and the bellows is sleeved on the thread of the adapter seat at the lower end of the feed port.

[0008] The double filtering, grinding and cooking machine of soy milk with this structure has a machine body as the most basic load-bearing structure. The whole working process is that soybeans are first added with water and placed in the grinding disc to be ground into pulp. The machine body is provided with a water inlet facing the grinding disc. The soybeans are ground into pulp during the rotation of the electric grinding disc and are discharged from the material guide port to the feed port on the machine body. Since the grinding disc and the water inlet pipe belong to the existing technology, they will not be described in detail here. The soy milk entering the feed port is collected in the raw pulp barrel at the lower end. For preliminary storage, one end of the extraction pump extends into the raw pulp barrel, and the other end is connected to the boiling pulp barrel. By starting the extraction pump, the raw pulp in the raw pulp barrel can be pumped into the boiling pulp barrel, and the steam pipe passes through the side wall of the boiling pulp barrel and extends into the boiling pulp barrel. The steam pipe is located at the bottom of the boiling pulp barrel. When the steam pipe is started, the raw pulp is heated and cooked in the form of steam. When the valve at the lower end of the discharge port is opened, the cooked soy milk can be introduced into the cooked soy milk barrel, thereby completing the integrated production process of soy milk.

[0009] However, a problem arises during this process. During the grinding process, the soybean fibers and cell walls are broken down, releasing nutrients such as protein and starch, but also producing a large amount of dregs. This dregs are mainly composed of water-insoluble cellulose and other impurities. If not filtered out, it will affect the taste and quality of the soymilk, making it rough and not smooth. Therefore, the soymilk puree needs to be filtered before cooking. In some applications where highly purified soymilk is required, such as in the commercial batch production of soymilk beverages, the post-cooking filtration step is essential. Filtering can ensure that the soymilk meets the required purity and taste standards to meet specific production or consumer needs. Moreover, by filtering out these impurities, the number of microorganisms in the soymilk can be reduced, thereby extending the shelf life of the soymilk to a certain extent. Therefore, it is necessary to filter the soymilk again after cooking.

[0010] Therefore, a filter assembly is provided at the lower opening of the discharge port and the feed port, and the filter assembly is composed of a filter seat and an adapter seat. The filter seat passes through the discharge port / feed port from top to bottom, and the filter plate at the upper end of the filter seat is closed at its opening. The filter holes on the filter plate are connected with the filter seat, and the edge of the filter plate abuts against the upper end surface of the discharge port / feed port. Therefore, when the soy milk enters the discharge port / feed port, it needs to pass through the filter holes on the filter plate before entering the filter seat and flowing downward. However, since the filter seat has no fixing and limiting function, the soy milk will also flow out from the edge of the filter plate, resulting in the loss of the filtering effect. Therefore, an adapter seat is installed, and the adapter seat is set on the filter On the outer surface of the seat, the lower end of the adapter seat is fixed by the buckle fit on the buckle seat and the filter seat, and the upper end of the adapter seat is abutted against the lower end surface of the discharge port / feed port through the sealing ring in the sealing groove on its upper end surface, which can fix the filter seat while sealing the discharge port / feed port. Therefore, when the soy milk enters the filter seat, it can only flow from the filter hole to the filter seat. In order to realize the connection between the bellows and the valve, a thread is provided on the outer wall of the adapter seat, and the adapter seat at the lower end of the discharge port is screwed to the valve through the thread to fix the valve, and the feed port is inserted through the bellows, and the thread provides sufficient friction to prevent the bellows from falling off.

[0011] Furthermore, it also includes a foam reduction cylinder, which is a cylindrical structure running through the top and bottom, and is fitted on the inner wall of the pulp boiling barrel; a handle is provided on the outer wall of the foam reduction cylinder, and the lower end surface of the handle abuts against the edge of the upper opening of the pulp boiling barrel.

[0012] Compared with the prior art, the advantages of the present invention are: by arranging a filter assembly on the discharge port / feed port, the filter seat is clamped on the discharge port / feed port from top to bottom, and then the adapter seat is set on the outer surface of the filter seat, so as to fix the filter seat while sealing the discharge port / feed port. The thread on the outer wall of the adapter seat can not only screw on the valve, but also provide friction for the installation of the bellows to prevent it from falling. The structure is simple to assemble and easy to disassemble, and is suitable for disassembly and cleaning after the production of soy milk is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a three-dimensional diagram of the hidden cover of the utility model;

[0016] Figure 3 This is an explosion diagram of the utility model;

[0017] Figure 4 This is a bottom-up perspective view of the present invention;

[0018] Figure 5 It is a top view of the utility model;

[0019] Figure 6 For the utility model Figure 5 AA cross-sectional view;

[0020] Figure 7 This is a three-dimensional diagram of the filter assembly of the present invention;

[0021] Figure 8 This is an exploded top view of the filter assembly of the present invention;

[0022] Figure 9 This is a bottom-up exploded schematic diagram of the filter assembly of the present invention.

[0023] Among them: 1. Machine body; 11. Accommodating cavity; 12. Cover plate; 13. Cooking barrel; 131. Discharge port; 14. Feed port; 2. Grinding disc; 21. Material guide port; 3. Cooking assembly; 31. Raw barrel; 32. Cooked barrel; 33. Suction pump; 34. Steam pipe; 35. Valve; 36. Bellows; 4. Filter assembly; 41. Filter seat; 411. Filter plate; 412. Filter hole; 413. Buckle; 42. Adapter seat; 421. Sealing groove; 422. Sealing ring; 423. Buckle seat; 424. Thread; 5. Foam reducing cylinder; 51. Handle. DETAILED DESCRIPTION

[0024] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described clearly and completely below. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments derived by persons of ordinary skill in the art without inventive effort are also within the scope of protection of the present invention.

[0025] The specific implementation of the present invention will be described below with reference to the accompanying drawings:

[0026] like Figures 1-9As shown, a soy milk dual filtering, grinding and cooking machine includes a body 1, a grinding disc 2 and a cooking assembly 3. The body 1 is provided with a receiving cavity 11, and the side opening of the body 1 is covered with a cover plate 12. The body 1 is provided with a pulp barrel 13 embedded downwardly in the receiving cavity 11, and the lower end surface of the pulp barrel 13 is provided with a discharge port 131. The grinding disc 2 is provided on the upper end surface of the body 1, and the guide port 21 on the grinding disc 2 faces the feed port 14 on the upper end surface of the body 1. The cooking component 3 includes a raw pulp barrel 31, a cooked pulp barrel 32, a suction pump 33, a steam pipe 34 and a valve 35, all of which are arranged in the accommodating chamber 11. The upper end opening of the raw pulp barrel 31 faces the feed port 14. One end of the suction pump 33 extends into the raw pulp barrel 31, and the other end is connected to the cooking barrel 13. The steam pipe 34 passes through the side wall of the cooking barrel 13 and extends into the cooking barrel 13. The valve 35 is arranged on the discharge port 131, and the upper end opening of the cooked pulp barrel 32 faces the valve 35.

[0027] It also includes a filter assembly 4, the lower openings of the discharge port 131 and the feed port 14 are both provided with a filter assembly 4, the filter assembly 4 includes a filter seat 41 and an adapter seat 42, both of which are cylindrical structures, the upper opening of the filter seat 41 is covered with a filter plate 411, the filter plate 411 is provided with a plurality of filter holes 412 connected to the filter seat 41, the edge of the filter plate 411 abuts against the upper end surface of the discharge port 131 / feed port 14, the filter seat 41 downwardly penetrates the discharge port 131 / feed port 14; the adapter seat 42 is detachably connected to the outer side of the filter seat 41, and the upper end surface of the adapter seat 42 is provided with a filter plate 411. A sealing groove 421 is provided with a sealing ring 422 in the sealing groove 421, and the sealing ring 422 abuts upward on the lower end surface of the discharge port 131 / feed port 14; a buckle 413 is provided on the outer wall of the filter seat 41, and a buckle seat 423 is provided on the outer wall of the adapter seat 42, and the buckle 413 and the buckle seat 423 cooperate with each other; a thread 424 is provided on the outer wall of the adapter seat 42, and the valve 35 is screwed onto the thread 424 of the adapter seat 42 at the lower end of the discharge port 131; the cooking component 3 also includes a bellows 36, and the bellows 36 is sleeved on the thread 424 of the adapter seat 42 at the lower end of the feed port 14.

[0028] Furthermore, it also includes a defoaming cylinder 5, which is a cylindrical structure that penetrates from top to bottom. The defoaming cylinder 5 is fitted on the inner wall of the pulp boiling barrel 13; a handle 51 is provided on the outer wall of the defoaming cylinder 5, and the lower end surface of the handle 51 abuts against the edge of the upper end opening of the pulp boiling barrel 13.

[0029] Description of the working method of this utility model:

[0030] The double filtering, grinding and cooking all-in-one machine for soy milk with this structure has a machine body 1 as the most basic load-bearing structure. The whole working process is that soybeans are first added with water and placed in the grinding disc 2 for grinding into pulp. A water inlet facing the grinding disc 2 is provided on the machine body 1. The soybeans are ground into pulp during the rotation of the electric grinding disc 2 and are discharged from the material guide port 21 to the feed port 14 on the machine body 1. Since the grinding disc 2 and the water inlet pipe belong to the existing technology, they will not be described in detail here. The soy milk entering the feed port 14 is collected in the raw pulp barrel 31 at its lower end for preliminary storage. One end of the extraction pump 33 extends into the raw pulp barrel 31, and the other end is connected to the pulp boiling barrel. 13 is connected, and the raw pulp in the raw pulp barrel 31 can be pumped into the pulp boiling barrel 13 by starting the pumping pump 33, and the steam pipe 34 passes through the side wall of the pulp boiling barrel 13 and extends into the pulp boiling barrel 13. The steam pipe 34 is located at the bottom of the pulp boiling barrel 13. Starting the steam pipe 34 heats and cooks the raw pulp in the form of steam. Cooking soy milk through the steam pipe 34 is also the current existing technology. Therefore, how the steam pipe 34 cooks soy milk is not described in detail here. The cooked soy milk can be introduced into the cooked pulp barrel 32 by opening the valve 35 at the lower end of the discharge port 131, thereby completing the integrated production process of soy milk.

[0031] However, a problem arises during this process. During the grinding process of the grinding disc 2, the fibers and cell walls of the soybeans are broken down, releasing nutrients such as protein and starch, but also producing a large amount of bean dregs. These bean dregs are mainly composed of water-insoluble cellulose and other impurities. If not filtered out, they will affect the taste and quality of the soy milk, making it rough and not fine. Therefore, the soy milk puree needs to be filtered before being cooked. In some occasions where highly purified soy milk is required, such as in the commercial batch production process of making soy milk beverages, the filtering step after cooking is indispensable. By filtering, it can be ensured that the soy milk reaches the required purity and taste standards to meet specific production or consumption needs. Moreover, by filtering out these impurities, the number of microorganisms in the soy milk can be reduced, thereby extending the shelf life of the soy milk to a certain extent. Therefore, it is necessary to filter the soy milk again after it is cooked.

[0032] Therefore, a filter assembly 4 is provided at the lower end openings of the discharge port 131 and the feed port 14. The filter assembly 4 is composed of a filter seat 41 and an adapter seat 42. The filter seat 41 passes through the discharge port 131 / feed port 14 from top to bottom, and the filter plate 411 at the upper end of the filter seat 41 covers its opening. The filter holes 412 on the filter plate 411 are connected to the filter seat 41, and the edge of the filter plate 411 abuts against the upper end surface of the discharge port 131 / feed port 14. Therefore, when the soy milk enters the discharge port 131 / feed port 14, it needs to pass through the filter holes 412 on the filter plate 411 before entering the filter seat 41 and flowing downward. However, since the filter seat 41 has no fixing and limiting function, the soy milk will also flow out from the edge of the filter plate 411, resulting in a loss of filtering effect. Therefore, an adapter seat 42 is installed, and the adapter seat 42 is sleeved on the filter seat 41 On the outer surface, the lower end of the adapter seat 42 is fixed by the buckle seat 423 and the buckle 413 on the filter seat 41, and the upper end of the adapter seat 42 is abutted against the lower end surface of the discharge port 131 / feed port 14 through the sealing ring 422 in the sealing groove 421 on its upper end surface, thereby fixing the filter seat 41 while sealing the discharge port 131 / feed port 14. Therefore, when the soy milk enters the filter seat 41, it can only flow into the filter seat 41 from the filter hole 412. In order to achieve the connection between the bellows 36 and the valve 35, a thread 424 is provided on the outer wall of the adapter seat 42. The adapter seat 42 at the lower end of the discharge port 131 is screwed with the valve 35 through the thread 424 to achieve the fixation of the valve 35, and the feed port 14 is inserted through the bellows 36, and the thread 424 provides sufficient friction to prevent the bellows 36 from falling off.

[0033] Soy milk produces a large amount of foam during the cooking process. This foam is primarily due to the saponins in soybeans. Saponins are one of soybeans' key nutrients. When soybeans are ground into soy milk and heated, they dissolve in the water and produce a long-lasting foam. Saponins begin to produce a large amount of foam when the temperature reaches 80-90°C. This is due to the foam-forming properties of their aqueous solution. While this foaming may appear to indicate boiling, it's actually a false boil, as the temperature of the soy milk may not have reached its true boiling point. Therefore, further heating is necessary to ensure the milk is fully cooked. Generally speaking, soy milk should be boiled for about 5 minutes after foam appears to ensure that harmful components such as antitrypsin are completely destroyed, thereby improving the nutritional value and safety of soy milk. In order to ensure that the foam of soy milk does not overflow during the cooking process and to ensure that the soy milk continues to boil, a foam reducing cylinder 5 is added to the boiling barrel 13. The foam reducing cylinder 5 is fitted on the inner wall of the boiling barrel 13 to extend and raise the outer wall of the boiling barrel 13 upward, so that the foam of the soy milk cannot overflow from the foam reducing cylinder 5 during the cooking process, and the soy milk can be continuously cooked in the boiling barrel 13 until the soy milk is cooked. It is also convenient to remove the foam reducing cylinder 5 by manually lifting the handle 51 on the outer wall of the foam reducing cylinder 5. The lower end of the handle 51 abuts against the edge of the upper opening of the boiling barrel 13, which can serve as a lower insertion limit for the foam reducing cylinder 5.

[0034] The beneficial effect of the present invention is that: by arranging the filter assembly 4 on the discharge port 131 / feed port 14, the filter seat 41 is clamped on the discharge port 131 / feed port 14 from top to bottom, and then the adapter seat 42 is sleeved on the outer surface of the filter seat 41, the filter seat 41 is fixed while the discharge port 131 / feed port 14 can be sealed. The thread 424 on the outer wall of the adapter seat 42 can not only screw the valve 35, but also provide friction for the installation of the bellows 36 to prevent it from falling. The structure is simple to assemble and easy to disassemble, and is suitable for disassembly and cleaning after the production of soy milk is completed.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A soy milk dual filtering, grinding and cooking machine, characterized by: It includes a machine body, a grinding disc and a cooking component, wherein a accommodating cavity is provided inside the machine body, a cover is provided on the side opening of the machine body, a pulp barrel embedded downwardly in the accommodating cavity is provided on the machine body, a discharge port is provided on the lower end face of the pulp barrel, the grinding disc is arranged on the upper end face of the machine body, and the material guide port on the grinding disc faces the feed port on the upper end face of the machine body; the raw pulp barrel, cooked pulp barrel, suction pump, steam pipe and valve included in the cooking component are all arranged in the accommodating cavity, the upper end opening of the raw pulp barrel faces the feed port, one end of the suction pump extends into the raw pulp barrel, and the other end is connected to the pulp barrel, the steam pipe passes through the side wall of the pulp barrel and extends into the pulp barrel, the valve is arranged on the discharge port, and the upper end opening of the cooked pulp barrel faces the valve.

2. The soy milk dual filtering, grinding and cooking machine according to claim 1, characterized in that: It also includes a filter assembly, and the lower end openings of the discharge port and the feed port are both provided with filter assemblies, and the filter seat and adapter seat included in the filter assembly are both cylindrical structures, and the upper end opening of the filter seat is covered with a filter plate, and the filter plate is provided with a number of filter holes connected to the filter seat, and the edge of the filter plate abuts on the upper end surface of the discharge port / feed port, and the filter seat passes through the discharge port / feed port downward; the adapter seat is detachably connected to the outer side surface of the filter seat, and the upper end surface of the adapter seat is provided with a sealing groove, and a sealing ring is matched in the sealing groove, and the sealing ring abuts upward on the lower end surface of the discharge port / feed port.

3. The soy milk dual filtering, grinding and cooking machine according to claim 2, characterized in that: A buckle is provided on the outer side wall of the filter seat, and a buckle seat is provided on the outer side wall of the adapter seat, and the buckle and the buckle seat are matched with each other.

4. The soy milk dual filtering, grinding and cooking machine according to claim 3, characterized in that: The outer wall of the adapter is provided with a thread, and the valve is screwed onto the thread of the adapter at the lower end of the discharge port; the cooking component also includes a bellows, which is sleeved on the thread of the adapter at the lower end of the feed port.

5. The soy milk dual filtering, grinding and cooking machine according to claim 1, characterized in that: It also includes a foam reducing cylinder, which is a cylindrical structure that penetrates from top to bottom and is fitted on the inner wall of the pulp boiling barrel.

6. The soy milk dual filtering, grinding and cooking machine according to claim 5, characterized in that: A handle is provided on the outer side wall of the foam reducing cylinder, and the lower end surface of the handle abuts against the edge of the upper end opening of the pulp boiling barrel.

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