Waste vinasse discharging device
By designing a disposal device for unloading hopper with smooth layer and an open and closed discharge door assembly, the agglomeration and discharge difficulties arise in the storage and transportation of wine grains in the liquor brewery are solved, which improves the discharge efficiency and reduces labor costs.
Patent Information
- Application Number
- CN202420935224.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-30
AI Technical Summary
Liquor breweries often experience problems such as granules and unloaded feeding during storing and transporting granules, which leads to manual intervention by operators, which is time-consuming and labor-intensive, affecting production efficiency and increasing labor costs.
A waste discharging device is designed, including a discharge hopper and a discharge door assembly. The inner wall of the discharge hopper is equipped with a smooth layer and the roughness is less than 0.8 μm. The discharge door assembly can be installed on the outer wall of the discharge port in an open and closed manner, and the discharge port structure is optimized through the guide wall and asymmetric design.
The smooth layer reduces the friction between the lees and the unloading hopper. The design of the unloading door makes the lees slip and discharge more easily, reducing the labor intensity of the operator and improving the efficiency of the discharge of the silo.
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Figure CN222781077U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of liquor brewing equipment, in particular to a lees unloading device. Background Art
[0002] The main raw materials of liquor include sorghum, wheat, corn and other grains. The finished product is obtained after saccharification, fermentation, distillation and other processes. In the process of liquor brewing, it is necessary to pay attention to controlling the fermentation temperature, time, quality of the koji and other factors to ensure the stability of the liquor quality and the excellent taste. The traditional liquor brewing process often focuses on manual operation and historical accumulation, so each winery has its own unique brewing skills and formulas, forming liquor products with different flavors and characteristics.
[0003] Liquor breweries usually produce a large amount of waste grains during the production process. These grains that are no longer used for brewing need to be transported away by centralized transport vehicles after get off work. In order to facilitate management, many wineries will set up temporary storage warehouses for waste grains to store these waste materials. However, since the waste grains have extremely strong viscosity, once stored in the warehouse, they need to be released from the unloading hopper when the transport vehicle arrives. In this case, the grains often clump and the top material cannot be discharged. This requires manual intervention by the operator to ensure the smooth discharge of the grains, which is not only time-consuming and labor-intensive, but also brings unnecessary troubles to the production process. Therefore, this has become a problem of discharging waste grains from the waste grains silo faced by many wineries, and there is an urgent need to find a feasible solution to improve production efficiency and reduce labor costs. Summary of the invention
[0004] The utility model provides a dregs unloading device to solve the above technical problems.
[0005] A device for discharging a dregs, comprising: a discharging hopper, a discharging port is provided at the bottom of the discharging hopper, and a smooth layer is provided on the inner wall of the discharging hopper, and the roughness Ra of the smooth layer is less than 0.8 μm; and a discharging door assembly, which can be opened and closed on the outer wall of the discharging port.
[0006] Preferably, the roughness Ra of the smooth layer is 0.04 μm to 0.8 μm.
[0007] Preferably, the discharge hopper is provided with a first guide wall and a second guide wall, and along the axis S1 of the discharge port, an included angle α1 between the first guide wall and S1 is not equal to an included angle α2 between the second guide wall and S1.
[0008] Preferably, the difference between α1 and α2 is 5° to 30°.
[0009] Preferably, the smooth layer is a polishing layer, and the polishing layer and the inner wall of the discharge hopper are an integrated structure.
[0010] Preferably, the discharge door assembly includes a discharge door, a driving member and a transmission rod. The discharge door is rotatably connected to the discharge hopper via a rotating shaft. The driving member is transmission-coordinated with the discharge door via a transmission rod. The driving member can drive the discharge door to rotate in an open and closed manner. When the discharge door is closed, it is sealed with the discharge port. When the discharge door is opened, the discharge hopper is connected to the outside world.
[0011] Preferably, the discharge port is provided with an arc portion, and the discharge door is provided with a matching portion, the matching portion is arc-shaped, and the matching portion is sealed and matched with the arc portion when the discharge door is closed.
[0012] Preferably, the discharge door is further provided with a raised edge, and the raised edge is arranged to protrude upwards relative to the discharge door toward the discharge port.
[0013] Preferably, there are two raised edges, and along the rotation direction of the discharge door, the two raised edges are respectively arranged on opposite sides of the discharge door.
[0014] Preferably, the driving member is a pneumatic mechanism or an electric mechanism.
[0015] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures specifically pointed out in the written description and the drawings.
[0016] The technical solution of the utility model is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0018] Figure 1 It is a structural schematic diagram of the dregs unloading device described in one embodiment of the utility model when the door is closed.
[0019] Figure 2 It is a structural schematic diagram of the dregs unloading device described in one embodiment of the utility model when the door is opened.
[0020] Figure 3 This is a schematic structural diagram from another perspective of the dregs unloading device described in one embodiment of the utility model.
[0021] In the figure: 100, the dregs unloading device; 110, the unloading hopper; 111, the first guide wall; 112, the second guide wall; 113, the unloading port; 114, the arc portion; 120, the unloading door assembly; 121, the unloading door; 122, the driving member; 123, the transmission rod; 124, the raised surrounding edge. DETAILED DESCRIPTION
[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.
[0023] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions and technical features between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0024] The present utility model provides a device for discharging waste 100, such as Figures 1 to 3 As shown, the dregs unloading device 100 includes: a discharge hopper 110 and a discharge door assembly 120. The bottom of the discharge hopper 110 is provided with a discharge port 113, and the inner wall of the discharge hopper 110 is provided with a smooth layer (not shown in the figure), and the roughness Ra of the smooth layer is less than 0.8 μm. The discharge door assembly 120 can be opened and closed and is arranged on the outer wall of the discharge port 113.
[0025] The working principle and beneficial effects of the above technical solution are as follows: since the inner wall of the discharge hopper 110 is provided with a smooth layer, and the roughness of the smooth layer reaches the roughness level of mirror polishing, the friction between the grits and the inner wall of the discharge hopper 110 can be reduced, so that after the discharge door 121 is opened, the grits can slide down more easily and be discharged from the discharge door 121, which is beneficial to reduce the labor intensity of the operator and improve the efficiency of discharging the grits silo.
[0026] In one embodiment, the roughness Ra of the smooth layer is 0.04 μm to 0.8 μm.
[0027] The working principle and beneficial effects of the above technical solution are: it can achieve a smoother smooth layer and ensure smooth discharge of the waste, and it does not need to pursue lower roughness and can control production costs.
[0028] In one embodiment, see Figure 1 and Figure 2 The discharge hopper 110 is provided with a first guide wall 111 and a second guide wall 112 , and along the axis S1 of the discharge port 113 , an included angle α1 between the first guide wall 111 and S1 is not equal to an included angle α2 between the second guide wall 112 and S1 .
[0029] The working principle and beneficial effects of the above technical solution are as follows: the asymmetric design of the discharge port 113 causes different forces on the lees on both sides of the discharge hopper 110, which helps to form an unstable structure, making it easier to discharge downwards.
[0030] In one embodiment, the difference between α1 and α2 is 5° to 30°, such as 6°, 10°, 15°, 20° or other values within the range.
[0031] The working principle and beneficial effect of the above technical solution are: within this range, both the unstable structure can be ensured and the discharge efficiency can be improved.
[0032] Optionally, the smooth layer can be processed by grinding, polishing, spraying, chemical plating, sputtering, pasting, coating, etc. and set on the inner wall of the discharge hopper 110.
[0033] Specifically in this embodiment, the smooth layer is a polishing layer, and the polishing layer and the inner wall of the discharge hopper 110 are an integrated structure.
[0034] The working principle and beneficial effects of the above technical solution are: the inner wall of the discharge hopper 110 is processed into a mirror structure by grinding and polishing, and the roughness is at the nanometer level, which can ensure durability and service life, and the processing cost is low, which is conducive to controlling production costs.
[0035] In one embodiment, see Figure 1 and Figure 2 The discharge door assembly 120 includes a discharge door 121, a driving member 122 and a transmission rod 123. The discharge door 121 is rotatably connected to the discharge hopper 110 via a rotating shaft. The driving member 122 is transmitted and matched with the discharge door 121 via the transmission rod 123. The driving member 122 can drive the discharge door 121 to rotate in an open and closed manner. When the discharge door 121 is closed, it is sealed with the discharge port 113. When the discharge door 121 is opened, the discharge hopper 110 is connected to the outside.
[0036] The working principle and beneficial effects of the above technical solution are as follows: when unloading is required, the driving member 122 drives the unloading door 121 to rotate and open, so that the unloading port 113 is connected to the outside world and the grits are unloaded. After unloading, the driving member 122 drives the unloading door 121 to rotate and close, and the unloading door 121 and the unloading port 113 are sealed together, so as to ensure the temporary storage of the grits. The rotating door opening method makes the trajectory arc-shaped, which is beneficial to reduce the squeezing of the grits and does not require too much driving power.
[0037] In one embodiment, see Figure 2 The discharge port 113 is provided with an arc portion 114 , and the discharge door 121 is provided with a matching portion (not shown in the figure). The matching portion is arc-shaped, and the matching portion is sealed and matched with the arc portion 114 when the discharge door 121 is closed.
[0038] The working principle and beneficial effects of the above technical solution are as follows: the arc portion 114 can cooperate with the arc-shaped motion trajectory of the discharge door 121, thereby improving the sealing performance of the discharge door 121 when it is closed and preventing the leakage of the grit.
[0039] In one embodiment, see Figure 1 , Figure 2 and Figure 3 The discharge door 121 is further provided with a raised edge 124 , and the raised edge 124 is arranged to protrude upwards relative to the discharge door 121 toward the discharge port 113 .
[0040] The working principle and beneficial effects of the above technical solution are as follows: the raised edge 124 can play a blocking role to prevent the dregs and liquid from falling from the edge of the discharge port 113.
[0041] In one embodiment, there are two raised edges 124 , and along the rotation direction of the discharge door 121 , the two raised edges 124 are respectively disposed on two opposite sides of the discharge door 121 .
[0042] In order to further understand and explain the rotation direction of the discharge door 121, Figure 2 For example, the rotation direction of the discharge door 121 is Figure 2 The direction indicated by any arrow on the middle arc line S2.
[0043] The working principle and beneficial effects of the above technical solution are: it has a blocking effect on both sides of the motion trajectory, and the contour of the discharge door 121 is arc-shaped, so that the discharge door 121 as a whole forms a concave structure to prevent materials and liquids from flowing out and improve sealing.
[0044] Optionally, the driving member 122 is a pneumatic mechanism or an electric mechanism.
[0045] The working principle and beneficial effects of the above technical solution are: convenient control, low cost, high reliability, and convenient maintenance.
[0046] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.
Claims
1. A dregs unloading device (100), characterized in that: The waste dregs unloading device (100) comprises: A discharge hopper (110), wherein a discharge port (113) is provided at the bottom of the discharge hopper (110), and a smooth layer is provided on the inner wall of the discharge hopper (110), wherein the roughness Ra of the smooth layer is less than 0.8 μm; A discharge door assembly (120), wherein the discharge door assembly (120) can be opened and closed and is arranged on the outer wall of the discharge port (113); the discharge door assembly (120) comprises a discharge door (121), a driving member (122) and a transmission rod (123); the discharge door (121) is rotationally connected to the discharge hopper (110) via a rotating shaft; the driving member (122) is transmission-coordinated with the discharge door (121) via the transmission rod (123); the driving member (122) can drive the discharge door (121) to rotate in an openable and closable manner; when the discharge door (121) is closed, it is sealed and coordinated with the discharge port (113); when the discharge door (121) is opened, the discharge hopper (110) is connected to the outside.
2. The device for discharging the dregs (100) according to claim 1, characterized in that: The roughness Ra of the smooth layer is 0.04 μm to 0.8 μm.
3. The device for discharging the discarded dregs (100) according to claim 1, characterized in that: The discharge hopper (110) is provided with a first guide wall (111) and a second guide wall (112), and along the axis S1 of the discharge port (113), an included angle α1 between the first guide wall (111) and S1 is not equal to an included angle α2 between the second guide wall (112) and S1.
4. The device for discharging the discarded dregs (100) according to claim 3, characterized in that: The difference between α1 and α2 is 5° to 30°.
5. The device for discharging the dregs (100) according to claim 1, characterized in that: The smooth layer is a polishing layer, and the polishing layer and the inner wall of the discharge hopper (110) are an integrated structure.
6. The device for discharging the discarded dregs (100) according to claim 1, characterized in that: The discharge port (113) is provided with a circular arc portion (114), and the discharge door (121) is provided with a matching portion, the matching portion is circular arc-shaped, and when the discharge door (121) is closed, the matching portion is sealed and matched with the circular arc portion (114).
7. The device for discharging the discarded dregs (100) according to claim 1, characterized in that: The discharge door (121) is further provided with a raised rim (124), and the raised rim (124) is arranged to protrude upwards relative to the discharge door (121) towards the discharge port (113).
8. The device for discharging the discarded dregs (100) according to claim 7, characterized in that: There are two raised edges (124), and along the rotation direction of the discharge door (121), the two raised edges (124) are respectively arranged on two opposite sides of the discharge door (121).
9. The device for discharging the dregs (100) according to claim 1, characterized in that: The driving member (122) is a pneumatic mechanism or an electric mechanism.