Vinegar raw material screening and crushing device

Abstract

The utility model discloses a table vinegar raw material screening and smashing device which comprises an impurity removing device and a smashing device, the impurity removing device comprises an impurity removing barrel, and a first vibrating screen and a second vibrating screen which are arranged up and down are arranged in the impurity removing barrel; a blowing device and a pneumatic sundry outlet are further arranged on the side wall of the impurity removal barrel, the blowing device outputs horizontal airflow towards one side of the pneumatic sundry outlet, and a gravity sundry outlet is further formed in the side wall of the impurity removal barrel; in the vertical direction, the blowing device, the pneumatic sundry outlet and the gravity sundry outlet are arranged above the second vibrating screen; a raw material outlet is also formed in the lower part of the impurity removal barrel and is connected with the crushing device through a raw material discharge pipe. By the adoption of the structure, vinegar raw materials can be subjected to impurity removal while feeding is conducted on the smashing device, damage to the smashing device caused by impurities is avoided, and equipment safety can be guaranteed. Meanwhile, the impurity removal efficiency and the impurity removal effect are improved, and the production efficiency and the brewing quality of the table vinegar are improved.

Description

Technical Field

[0001] This utility model belongs to the field of vinegar production and processing technology, specifically relating to a vinegar raw material screening and crushing device. Background Technology

[0002] Vinegar is an acidic condiment produced through the fermentation of various raw materials. Rice or sorghum are the primary raw materials for vinegar production. Proper fermentation converts liquids containing carbohydrates (sugar, starch) into alcohol and carbon dioxide. The alcohol then combines with oxygen in the air under the action of certain bacteria to produce acetic acid and water. Therefore, the vinegar-making process is essentially the further oxidation of alcohol into acetic acid. Vinegar has a sour and mellow taste, and a fragrant and smooth aroma. It is an indispensable condiment in cooking, and its main components are acetic acid and higher alcohols.

[0003] The raw materials for vinegar production are diverse, with most being grains. These are typically processed by direct crushing, but they often contain impurities such as husks, bran, and debris, including fine particles of soil or dust. Direct crushing not only affects the quality of the vinegar but also hinders the crushing process. Currently, manual impurity removal is usually performed before crushing, but this method is labor-intensive, inefficient, and fails to completely remove impurities. Utility Model Content

[0004] This invention provides a vinegar raw material screening and crushing device to solve the problems of low efficiency and poor impurity removal effect of existing vinegar raw materials that require manual removal.

[0005] To achieve the above objectives, this utility model provides a vinegar raw material screening and crushing device, including an impurity removal device and a crushing device. The impurity removal device includes an impurity removal cylinder, and the interior of the impurity removal cylinder includes a first vibrating screen and a second vibrating screen arranged vertically.

[0006] The side wall of the impurity removal cylinder is also provided with a blowing device and a pneumatic impurity outlet. The blowing device outputs a horizontal airflow toward the pneumatic impurity outlet. The side wall of the impurity removal cylinder is also provided with a gravity impurity outlet. In the vertical direction, the blowing device, the pneumatic impurity outlet and the gravity impurity outlet are located above the second vibrating screen. The lower part of the impurity removal cylinder is also provided with a raw material outlet, which is connected to the crushing device through a raw material discharge pipe.

[0007] Furthermore, the pneumatic debris outlet is disposed opposite to the blowing device, and includes a first pneumatic debris outlet and a second pneumatic debris outlet; the gravity debris outlet is disposed on the same side as the blowing device, and includes a first gravity debris outlet and a second gravity debris outlet;

[0008] In the vertical direction, the first pneumatic waste outlet and the first gravity waste outlet are located above the first vibrating screen, and the second pneumatic waste outlet and the second gravity waste outlet are located above the second vibrating screen. The lowest point of the opening of the first pneumatic waste outlet is higher than the highest point of the top surface of the first vibrating screen, and the lowest point of the opening of the first gravity waste outlet is level with the highest point of the top surface of the first vibrating screen. The lowest point of the opening of the second pneumatic waste outlet is higher than the highest point of the top surface of the second vibrating screen, and the lowest point of the opening of the second gravity waste outlet is level with the highest point of the top surface of the second vibrating screen.

[0009] Furthermore, the side of the first vibrating screen closest to the blowing device is lower than the side of the first vibrating screen closest to the pneumatic debris outlet, and the side of the second vibrating screen closest to the blowing device is lower than the side of the second vibrating screen closest to the pneumatic debris outlet.

[0010] Furthermore, both the pneumatic waste outlet and the gravity waste outlet are equipped with independent valves.

[0011] Furthermore, the top of the impurity removal cylinder is provided with a feed inlet; along the vertical direction, the cross-sectional area of ​​the portion of the impurity removal cylinder below the second vibrating screen gradually decreases, and the raw material outlet is provided at the bottom end of the impurity removal cylinder.

[0012] Furthermore, a first discharge valve is provided at the connection between the raw material outlet and the raw material discharge pipe, and a first dust removal port is also provided at the end of the raw material discharge pipe near the crushing device.

[0013] Furthermore, it also includes a debris removal pipe, wherein the pneumatic debris outlet, the gravity debris outlet, and the first dust removal port are all connected to the debris collection device through the debris removal pipe.

[0014] Furthermore, the pulverizing device includes a pulverizing chamber and a pulverizing device disposed inside the pulverizing chamber, and the side wall of the pulverizing chamber is also provided with a vibration device.

[0015] Furthermore, the bottom of the crushing device is provided with a crushed material outlet, which is connected to a crushed material collection device through a crushed material discharge pipe; a second discharge valve is provided at the connection between the crushed material outlet and the crushed material discharge pipe; a second dust removal port is also provided at one end of the crushed material discharge pipe near the crushed material collection device and / or one end near the crushed material outlet, and the second dust removal port is connected to a debris collection device through a debris removal pipe.

[0016] Furthermore, shock-absorbing structures are provided at both ends of the raw material discharge pipe, and the raw material discharge pipe is connected to the raw material outlet and the crushing device through the shock-absorbing structures.

[0017] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0018] 1. The above-described structure enables the removal of impurities from vinegar raw materials while feeding them into the crushing device. This prevents impurities from negatively impacting the brewing quality of vinegar and also avoids damage to the crushing device, thus ensuring equipment safety. Furthermore, compared to existing manual impurity removal methods, it significantly reduces labor intensity and improves removal efficiency. Additionally, the proposed solution allows for simultaneous feeding, impurity removal, and crushing, further enhancing raw material processing efficiency and increasing vinegar production efficiency compared to existing methods that use a transfer device to move raw materials between the impurity removal and crushing devices.

[0019] 2. In the above scheme, the blowing device can not only remove impurities, but also assist in drying, which is more conducive to subsequent crushing and processing, and helps to improve the crushing effect and crushing efficiency.

[0020] 3. In the above scheme, the lowest point of the opening of the first pneumatic waste material outlet and the second pneumatic waste material outlet is higher than the highest point of the top surface of the first vibrating screen and the second vibrating screen. This can prevent the raw materials with impurities collected on the first vibrating screen and the second vibrating screen from overflowing directly from the first pneumatic waste material outlet and the second pneumatic waste material outlet, thus avoiding waste of raw materials.

[0021] 4. In the above scheme, by setting the first discharge valve and the second discharge valve, the opening and closing of the raw material outlet and the crushed material outlet can be controlled, which facilitates the inspection and maintenance of the raw material discharge pipe, the raw material outlet and the crushing device. By setting the first dust removal port and the second dust removal port, the dust emitted during the screening and crushing process can be discharged, avoiding the accumulation of dust in the raw material discharge pipe, which would cause raw material contamination or the dust would be discharged with the crushed material, affecting the subsequent vinegar processing quality.

[0022] 5. In the above scheme, by setting up a shock-absorbing structure, the vibration transmitted to the raw material pipe during the operation of the impurity removal device and the crushing device can be buffered, ensuring the stability of the connection structure between the raw material pipe and the impurity removal cylinder and the crushing device, and ensuring the normal and stable operation of production. Attached Figure Description

[0023] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0024] Figure 1 This is a schematic diagram of a vinegar raw material screening and pulverizing device in an example.

[0025] Figure 2This is a schematic diagram of part of the internal structure of a purification device in an example.

[0026] List of components and reference numerals:

[0027] 1. Impurity removal cylinder, 11. Feed inlet, 12. Raw material outlet, 121. First discharge valve, 13. Raw material discharge pipe, 131. First dust removal port, 141. First pneumatic impurity outlet, 142. Second pneumatic impurity outlet, 151. First gravity impurity outlet, 152. Second gravity impurity outlet, 16. Independent valve;

[0028] 21 First vibrating screen, 22 Second vibrating screen;

[0029] 3 Crushing device, 31 Vibrating device, 32 Crushed material outlet, 321 Second discharge valve, 33 Crushed material discharge pipe, 331 Second dust removal port;

[0030] 4. Impurity removal pipes;

[0031] 5. Shock-absorbing structure;

[0032] 6. Blowing device. Detailed Implementation

[0033] To more clearly illustrate the overall concept of this utility model, a detailed description is provided below with reference to the accompanying drawings.

[0034] Many specific details are set forth in the following description to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the scope of protection of the present invention is not limited to the specific embodiments disclosed below. It should be noted that, unless otherwise specified, the embodiments of the present invention and the features thereof can be combined with each other.

[0035] Furthermore, it should be understood in the description of this utility model that the terms "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] In this utility model, unless otherwise expressly specified and limited, the first feature "on" or "below" the second feature may be in direct contact with the first and second features, or indirect contact through an intermediate medium. In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] Reference Figures 1-2 As shown, this application discloses a vinegar raw material screening and crushing device 3, including an impurity removal device and a crushing device 3. The lower part of the impurity removal cylinder 1 is provided with a raw material outlet 12, which is connected to the crushing device 3 via a raw material discharge pipe 13 to transport the screened and impurity-removed vinegar raw material to the crushing device 3 for crushing. This structure allows for the removal of impurities from the vinegar raw material while feeding it to the crushing device 3, preventing impurities from adversely affecting the brewing quality of the vinegar and avoiding damage to the crushing device 3, thus ensuring equipment safety. Furthermore, compared to existing manual impurity removal methods, it significantly reduces labor intensity and improves impurity removal efficiency. In addition, the solution of this application allows for simultaneous feeding, impurity removal, and crushing, further improving raw material processing efficiency and increasing vinegar production efficiency compared to existing methods that transfer raw materials between the impurity removal device and the crushing device 3 via a transfer device.

[0039] Continue to refer to Figure 1 and Figure 2As shown, the impurity removal device mainly includes an impurity removal cylinder 1. The top of the impurity removal cylinder 1 is provided with a feed inlet 11 and the bottom is provided with a raw material outlet 12. Inside the cylinder 1, a first vibrating screen 21 and a second vibrating screen 22 located below the first vibrating screen 21 are provided. The side wall of the impurity removal cylinder 1 is also provided with a blowing device 6 and a pneumatic impurity outlet. The blowing device 6 outputs a horizontal airflow toward the pneumatic impurity outlet. The side wall of the impurity removal cylinder 1 is also provided with a gravity impurity outlet. As a preferred embodiment of this application, the blowing device 6, the pneumatic impurity outlet and the gravity impurity outlet are located above the second vibrating screen 22.

[0040] In a specific example, continue to refer to Figure 2 As shown, the pneumatic debris outlet is disposed opposite to the blowing device 6, including a first pneumatic debris outlet 141 and a second pneumatic debris outlet 142. The gravity debris outlet is disposed on the same side as the blowing device 6, including a first gravity debris outlet 151 and a second gravity debris outlet 152. The blowing device 6 includes an air outlet disposed above the first vibrating screen 21 and an air outlet located between the first vibrating screen 21 and the second vibrating screen 22. Vertically, the first pneumatic waste outlet 141 and the first gravity waste outlet 151 are located above the first vibrating screen 21, and the second pneumatic waste outlet 142 and the second gravity waste outlet 152 are located above the second vibrating screen 22. The lowest point of the opening of the first pneumatic waste outlet 141 is higher than the highest point of the top surface of the first vibrating screen 21, and the lowest point of the opening of the first gravity waste outlet 151 is level with the highest point of the top surface of the first vibrating screen 21. The lowest point of the opening of the second pneumatic waste outlet 142 is higher than the highest point of the top surface of the second vibrating screen 22, and the lowest point of the opening of the second gravity waste outlet 152 is level with the highest point of the top surface of the second vibrating screen 22. Preferably, referring to... Figure 2 As shown, the side of the first vibrating screen 21 closest to the blowing device 6 is lower than the side of the first vibrating screen 21 closest to the pneumatic waste outlet, and the side of the second vibrating screen 22 closest to the blowing device 6 is lower than the side of the second vibrating screen 22 closest to the pneumatic waste outlet. The feed inlet 11 at the top of the waste removal cylinder 1 is an angled feed inlet 11 and the feed inlet 11 points towards the blowing device 6. Each of the above-mentioned pneumatic waste outlets and each of the gravity waste outlets is also equipped with an independent valve 16, so that the opening and closing of the above-mentioned pneumatic waste outlets and each of the gravity waste outlets can be controlled by the independent valves 16 according to the actual screening and waste removal needs.

[0041] Since impurity particles in vinegar raw materials usually have a larger specific surface area than raw material particles, the falling speed of impurity particles is slower than that of raw material particles during the process of vinegar raw materials falling from the feed inlet 11 to the first vibrating screen 21 and from the first vibrating screen 21 to the second vibrating screen 22. Therefore, with the above structure, the airflow blown by the blowing device 6 can blow the impurity particles to the side of the pneumatic impurity outlet, and the impurity particles will be discharged directly through the pneumatic impurity outlet with the airflow. Some impurity particles that fall with the raw material particles are concentrated at the gravity impurity outlet after being screened by the first vibrating screen 21 and the second vibrating screen 22, and are discharged after the independent valve 16 is opened.

[0042] In the above scheme, the blowing device 6 can not only remove impurities, but also assist in drying, which is more conducive to subsequent crushing and processing, and helps to improve the crushing effect and crushing efficiency.

[0043] It should be noted that the configuration of the pneumatic and gravity material outlets in this application is not limited to the above examples. The above examples are merely preferred examples of this application, and other different configurations may also be adopted. This application does not impose any specific limitations on these configurations.

[0044] Furthermore, referring to Figure 2 As shown, along the vertical direction, the cross-sectional area of ​​the impurity removal cylinder 1 below the second vibrating screen 22 gradually decreases, that is, the lower part of the impurity removal cylinder 1 is conical, and the raw material outlet 12 is located at the constriction of the conical structure. This conical structure facilitates the concentration of the screened and impurity-removed raw material at the raw material outlet 12, which is then output to the crushing device 3 via the raw material outlet 12 and the raw material discharge pipe 13. As a preferred embodiment of this application, refer to... Figure 2 As shown, a first discharge valve 121 is provided at the connection between the raw material outlet 12 and the raw material discharge pipe 13, and a first dust removal port 131 is also provided at the end of the raw material discharge pipe 13 near the crushing device 3. The pneumatic waste outlet, the gravity waste outlet, and the first dust removal port 131 are all connected to the waste collection device through the waste removal pipe 4. By setting the first discharge valve 121, the opening and closing of the raw material outlet 12 can be controlled, which facilitates the inspection and maintenance of the raw material discharge pipe 13, the raw material outlet 12, and the crushing device 3. By setting the first dust removal port 131, dust and other particles that escape into the raw material discharge pipe 13 during the crushing process can be discharged, avoiding the accumulation of dust and other particles in the raw material discharge pipe 13 and causing raw material contamination.

[0045] Furthermore, referring to Figure 1 As shown, the pulverizing device 3 includes a pulverizing chamber and a pulverizing unit 3 disposed inside the pulverizing chamber. A vibration device 31 is also provided on the side wall of the pulverizing chamber. By setting the pulverizing unit 3 to drive the side wall of the pulverizing chamber to vibrate, the pulverized raw material is prevented from adhering to the side wall of the pulverizing chamber and being difficult to discharge. (Continue referring to...) Figure 1As shown, the bottom of the crushing device 3 is provided with a crushed material outlet 32, which is connected to a crushed material collection device through a crushed material discharge pipe 33. A second discharge valve 321 is provided at the connection between the crushed material outlet 32 ​​and the crushed material discharge pipe 33. A second dust removal port 331 is also provided at one end of the crushed material discharge pipe 33 near the crushed material collection device and / or the other end near the crushed material outlet 32. The second dust removal port 331 is connected to a waste material collection device through a waste removal pipe 4. By providing the second discharge valve 321, the opening and closing of the crushed material outlet 32 ​​can be controlled, which facilitates the inspection and maintenance of the crushing device 3. By providing the second dust removal port 331, dust emitted during the crushing process can be discharged, preventing dust from affecting the subsequent vinegar processing quality. Preferably, shock-absorbing structures 5 are provided at both ends of the raw material discharge pipe 13, which is connected to the raw material outlet 12 and the crushing device 3 through the shock-absorbing structures 5. By setting up the vibration damping structure 5, the vibration transmitted to the raw material pipe 13 during the operation of the impurity removal device and the crushing device 3 can be buffered, ensuring the stability of the connection structure between the raw material pipe 13 and the impurity removal cylinder 1 and the crushing device 3, and ensuring the normal and stable operation of production. In one example, the connection between the raw material pipe 13 and the raw material outlet 12 and the feed inlet 11 of the crushing device 3 are provided with a shock-absorbing sleeve made of elastic material or a flexible connecting section, which buffers the vibration. It should be noted that the vibration damping structure 5 in this application is not limited to the above example. The above example is only a preferred example of this application, and other different settings can also be adopted. This application does not make specific limitations on this.

[0046] As a preferred embodiment of this application, both the impurity removal cylinder 1 and the crushing chamber are equipped with monitoring devices for real-time monitoring of information such as material level, temperature, humidity, pressure, and material conveying speed. A control system is also provided to receive the information collected by the aforementioned monitoring devices and to perform linkage control on the various structural components of the impurity removal device and the crushing device 3.

[0047] For any parts not mentioned in this utility model, existing technologies can be used or referenced.

[0048] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to interchangeably. Each embodiment focuses on its differences from other embodiments. The above descriptions are merely embodiments of this utility model and are not intended to limit the scope of this utility model. For those skilled in the art, various modifications and variations can be made to this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A vinegar raw material screening and crushing device, characterized in that, It includes a cleanup device and a crushing device. The cleanup device includes a cleanup cylinder, and the interior of the cleanup cylinder includes a first vibrating screen and a second vibrating screen arranged vertically. The side wall of the impurity removal cylinder is also provided with a blowing device and a pneumatic impurity outlet. The blowing device outputs a horizontal airflow toward the pneumatic impurity outlet. The side wall of the impurity removal cylinder is also provided with a gravity impurity outlet. In the vertical direction, the blowing device, the pneumatic debris outlet, and the gravity debris outlet are located above the second vibrating screen; the lower part of the debris removal cylinder is also provided with a raw material outlet, which is connected to the crushing device through a raw material discharge pipe.

2. The vinegar raw material screening and pulverizing device according to claim 1, characterized in that, The pneumatic debris outlet is disposed opposite to the blowing device and includes a first pneumatic debris outlet and a second pneumatic debris outlet; the gravity debris outlet is disposed on the same side as the blowing device and includes a first gravity debris outlet and a second gravity debris outlet. In the vertical direction, the first pneumatic waste outlet and the first gravity waste outlet are located above the first vibrating screen, and the second pneumatic waste outlet and the second gravity waste outlet are located above the second vibrating screen. The lowest point of the opening of the first pneumatic waste outlet is higher than the highest point of the top surface of the first vibrating screen, and the lowest point of the opening of the first gravity waste outlet is level with the highest point of the top surface of the first vibrating screen. The lowest point of the opening of the second pneumatic waste outlet is higher than the highest point of the top surface of the second vibrating screen, and the lowest point of the opening of the second gravity waste outlet is level with the highest point of the top surface of the second vibrating screen.

3. The vinegar raw material screening and pulverizing device according to claim 1, characterized in that, The side of the first vibrating screen closest to the blowing device is lower than the side of the first vibrating screen closest to the pneumatic debris outlet, and the side of the second vibrating screen closest to the blowing device is lower than the side of the second vibrating screen closest to the pneumatic debris outlet.

4. The vinegar raw material screening and pulverizing device according to claim 1, characterized in that, Both the pneumatic material outlet and the gravity material outlet are equipped with independent valves.

5. The vinegar raw material screening and pulverizing device according to claim 1, characterized in that, The top of the impurity removal cylinder is provided with a feed inlet; along the vertical direction, the cross-sectional area of ​​the portion of the impurity removal cylinder below the second vibrating screen gradually decreases, and the raw material outlet is provided at the bottom end of the impurity removal cylinder.

6. The vinegar raw material screening and pulverizing device according to claim 1, characterized in that, A first discharge valve is provided at the connection between the raw material outlet and the raw material discharge pipe, and a first dust removal port is also provided at the end of the raw material discharge pipe near the crushing device.

7. The vinegar raw material screening and pulverizing device according to claim 6, characterized in that, The pneumatic debris outlet, the gravity debris outlet, and the first dust removal port are all connected to the debris collection device via debris removal pipes.

8. The vinegar raw material screening and pulverizing device according to claim 1, characterized in that, The pulverizing device includes a pulverizing chamber and a pulverizing device disposed inside the pulverizing chamber, and the side wall of the pulverizing chamber is also provided with a vibration device.

9. The vinegar raw material screening and pulverizing device according to claim 1, characterized in that, The bottom of the crushing device is provided with a crushing outlet, which is connected to a crushing collection device through a crushing pipe; a second discharge valve is provided at the connection between the crushing outlet and the crushing pipe; a second dust removal port is also provided at one end of the crushing pipe near the crushing collection device and / or one end near the crushing outlet, and the second dust removal port is connected to the impurity collection device through a debris removal pipe.

10. A vinegar raw material screening and pulverizing device according to claim 1, characterized in that, Both ends of the raw material discharge pipe are equipped with shock-absorbing structures, and the raw material discharge pipe is connected to the raw material outlet and the crushing device through the shock-absorbing structures.

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