Stone mill blanking device capable of increasing heat dissipation contact surface
By setting a beveled section and through-channel in the stone mill cutting device to increase the heat dissipation contact surface, the heat accumulation problem during the stone mill cutting process is solved, efficient heat dissipation and stable material quality are achieved, equipment structure is simplified, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202421948760.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-08-13
AI Technical Summary
The accumulation of heat during the abrasive discharge process of existing stone mills leads to loss of material quality and equipment aging. The existing heat dissipation methods increase equipment complexity and maintenance costs, and reduce production efficiency.
A stone mill cutting device is designed to increase the heat dissipation contact surface. By setting oblique sections on the front and rear sides of the cutting column, and setting through channels near the bottom end, the left column and the right column are formed to increase the heat dissipation contact area, and multiple oblique sections are set at the discharge port to promote uniform distribution of materials and rapid heat dissipation.
It realizes efficient heat dissipation, avoids the accumulation of heat from materials, keeps the equipment simple and efficient, and improves the quality stability of materials and the service life of equipment.
Smart Images

Figure CN223069589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinding processing, in particular to a stone mill feeding device with an increased heat dissipation contact surface. Background Technique
[0002] A stone mill is a traditional grinding tool, widely used in fields such as food processing, pharmaceutical manufacturing, and chemical engineering. It grinds materials, such as grains and medicinal herbs, by rotating two mutually contacting grinding discs, thereby obtaining fine powders or slurries.
[0003] The use of a stone mill can not only preserve the nutritional components and natural flavors of raw materials but also avoid metal contamination that may be brought about by mechanical processing.
[0004] In practical applications, stone mills are usually used to produce soy milk, flour, spices, etc. However, after the grinding of materials is completed, existing stone mills usually use a funnel for guiding and collecting the falling materials. Although funnel feeding is simple and easy to implement, there is a significant problem: the just-ground materials have a certain amount of heat, and during the process of funnel collection, this heat is not easily dissipated. The accumulation of heat may not only affect the quality of the materials, such as causing loss of nutritional components in certain food processing processes, but also may accelerate the aging of the equipment due to local high temperature, and even pose potential safety hazards.
[0005] To alleviate this problem, a common practice in the industry is to add a heat dissipation device outside the funnel, such as a heat dissipation fan or a water cooling system. However, although these measures can help with heat dissipation to a certain extent, they also increase the complexity and maintenance cost of the equipment. For example, a heat dissipation fan may cause noise and dust pollution, while a water cooling system may increase the risks of water leakage and corrosion. In addition, these additional devices may also occupy more space, which is not conducive to the compact layout of the equipment.
[0006] Another common solution is to reduce the amount of materials ground at one time to reduce heat generation. However, this approach will significantly reduce production efficiency and is not suitable for large-scale production requirements. At the same time, frequently adding materials will also increase the labor intensity of operators and is not conducive to automated production.
[0007] Therefore, how to design an increased heat dissipation contact surface stone mill feeding device that can effectively dissipate heat and maintain simplicity and high efficiency has become the technical problem to be solved by the present utility model. Content of the Utility Model
[0008] The technical problem solved by the present utility model is to provide an increased heat dissipation contact surface stone mill feeding device to address the problems of heat accumulation, difficult heat dissipation during the feeding process of the stone mill, and the complexity and high maintenance cost brought about by existing heat dissipation methods, aiming at the defects existing in the above-mentioned prior art.
[0009] To solve the above technical problems, the technical solution adopted by the present utility model is as follows: A stone mill feeding device for increasing the heat dissipation contact surface, comprising a feeding column, an inclined surface, a through channel, a left column body, a right column body and an abrasive mechanism;
[0010] The feeding column includes a top end, a bottom end, a front side and a rear side;
[0011] On the front side and the rear side of the feeding column, inclined surfaces are respectively provided, and the inclined surfaces make the width of the bottom end of the feeding column smaller than the diameter of the top end;
[0012] A through channel penetrating the front side and the rear side of the feeding column is arranged at a position close to the bottom end of the feeding column, and the through channel makes the bottom end of the feeding column form a left column body and a right column body;
[0013] The middle of the top end of the feeding column is fixedly provided with an abrasive mechanism, the abrasive mechanism includes an annular outer surface, and on the top end of the feeding column, a feeding cavity is arranged on the annular outer surface of the abrasive mechanism;
[0014] The feeding cavity includes a feed inlet and a discharge outlet, and the feed inlet of the feeding cavity is located at the top of the feeding column;
[0015] The number of discharge outlets of the feeding cavity is 2, and the two discharge outlets are respectively located on the left column body and the right column body.
[0016] As a further scheme of the present utility model, the through channel includes an upper side surface, and the upper side surface of the through channel is an arc surface.
[0017] As a further scheme of the present utility model, the inclined surface does not contact the top end of the feeding column.
[0018] As a further scheme of the present utility model, the shape of the discharge outlet is square.
[0019] As a further scheme of the present utility model, the abrasive mechanism includes an upper grinding disc and a lower grinding disc matched with the upper grinding disc, and the upper grinding disc and the lower grinding disc are movably connected in a grinding manner.
[0020] As a further scheme of the present utility model, an annular extension baffle is sleeved outside the top of the feeding column.
[0021] As a further scheme of the present utility model, an installation panel is fixedly arranged on the outside of the feeding column and close to the top.
[0022] Compared with the prior art, the beneficial effects of the present utility model are:
[0023] 1. High efficient heat dissipation performance: By setting bevel cuts on the front and rear sides of the blanking column and arranging a through-channel near the bottom end of the blanking column, the left column body and the right column body are formed, increasing the heat dissipation contact area during the blanking process.
[0024] 2. Optimized material flow: The two discharge ports are respectively located on the left column body and the right column body, enabling the material to flow out more smoothly and dispersedly during the blanking process, avoiding the situation where the hot materials after stone grinding are gathered in the traditional funnel blanking method, which is not conducive to heat dissipation.
[0025] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become apparent from the following description, or be understood through the practice of the present utility model. Description of the Drawings
[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.
[0027] Figure 1 It is a schematic structural view of the present utility model.
[0028] Figure 2 It is Figure 1 A schematic structural view from another perspective.
[0029] Figure 3 It is a schematic structural view showing the abrasive mechanism.
[0030] Figure 4 It is Figure 3 A schematic structural view from another perspective.
[0031] Figure 5 It is a schematic structural view of the blanking cavity.
[0032] The reference numerals and names in the drawings are as follows:
[0033] Blanking column 1, bevel cut 2, through-channel 3, left column body 4, right column body 5, abrasive mechanism 6, annular outer surface 7, blanking cavity 8, feed port 9, discharge port 10, arc surface 11, upper grinding disc 12, lower grinding disc 13, annular extended baffle 14 and mounting panel 15. Detailed Embodiments
[0034] The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0035] Please refer to Figure 1 —5. In the embodiment of the present utility model, a stone mill feeding device for increasing the heat dissipation contact surface includes a feeding column 1, an inclined surface 2, a through channel 3, a left column body 4, a right column body 5 and an abrasive mechanism 6; the feeding column 1 includes a top end, a bottom end, a front side and a rear side; on the front side and the rear side of the feeding column 1, inclined surfaces 2 are respectively arranged, and the inclined surfaces 2 make the width of the bottom end of the feeding column 1 smaller than the diameter of the top end; a through channel 3 penetrating the front side and the rear side of the feeding column 1 is arranged at a position close to the bottom end of the feeding column 1, and the through channel 3 makes the bottom end of the feeding column 1 form a left column body 4 and a right column body 5; an abrasive mechanism 6 is fixedly arranged in the middle of the top end of the feeding column 1, the abrasive mechanism 6 includes an annular outer side surface 7, and on the top end of the feeding column 1, a feeding cavity 8 is arranged on the annular outer side surface 7 of the abrasive mechanism 6; the feeding cavity 8 includes a feeding port 9 and a discharging port 10, and the feeding port 9 of the feeding cavity 8 is located at the top of the feeding column 1; the number of discharging ports 10 of the feeding cavity 8 is 2, and the two discharging ports 10 are respectively located on the left column body 4 and the right column body 5.
[0036] The through channel 3 includes an upper side surface, and the upper side surface of the through channel 3 is an arc surface 11. The inclined surface 2 does not contact the top end of the feeding column 1. The shape of the discharging port 10 is square. The abrasive mechanism 6 includes an upper grinding disc 12 and a lower grinding disc 13 that cooperates with the upper grinding disc 12, and the upper grinding disc 12 and the lower grinding disc 13 are movably and cooperatively connected. An annular extended baffle 14 is sleeved outside the top of the feeding column 1. An installation panel 15 is fixedly arranged on the outside of the feeding column 1 and close to the top.
[0037] Embodiment 1:
[0038] The stone mill feeding device for increasing the heat dissipation contact surface mainly includes a feeding column 1, an inclined surface 2, a through channel 3, a left column body 4, a right column body 5 and an abrasive mechanism 6. The feeding column 1 is designed in a cylindrical shape and has a top end, a bottom end, a front side and a rear side. In order to enhance the feeding effect and heat dissipation performance, inclined surfaces 2 are respectively arranged on the front side and the rear side, so that the width of the bottom end of the feeding column 1 is smaller than the diameter of the top end. Such a design helps to reduce the accumulation of materials during the feeding process, thereby facilitating heat dissipation.
[0039] At a position near the bottom end of the blanking column 1, a through-channel 3 is provided, which penetrates the front and rear sides of the blanking column 1, thus dividing the bottom end of the blanking column 1 into a left column body 4 and a right column body 5. The upper side surface of the through-channel 3 is designed as an arc surface 11. Such a structure not only facilitates the smooth falling of materials, but also increases the heat dissipation area to a certain extent and improves the heat dissipation efficiency.
[0040] The abrasive mechanism 6 is fixedly arranged in the middle of the top end of the blanking column 1 and includes an upper grinding disc 12 and a lower grinding disc 13 that cooperates with it. The upper grinding disc 12 and the lower grinding disc 13 are connected by a grinding movement fit known to those of ordinary skill in the art to ensure the grinding effect. Between the annular outer side surface 7 of the abrasive mechanism 6 and the top end of the blanking column 1, a blanking cavity 8 is provided. The blanking cavity 8 includes a feed port 9 at the top and two discharge ports 10 respectively located on the left column body 4 and the right column body 5. Such a design enables the ground materials to directly fall out from the discharge ports 10, avoiding the long-term stay of materials in the blanking column 1 and thus reducing the accumulation of heat.
[0041] To further optimize the structure, the shape of the discharge port 10 is designed as a square to facilitate the rapid discharge of materials. At the same time, an annular extended baffle 14 is sleeved on the outer side of the top of the blanking column 1 to prevent materials from splashing out during the grinding process. In addition, an installation panel 15 is fixedly arranged on the outer side of the blanking column 1 and near the top to facilitate the installation of the entire device at the required position.
[0042] In practical applications, when the motor drives the upper grinding disc 12 to rotate, the materials are ground into powders or particles. These ground materials naturally fall into the blanking cavity 8 under the action of gravity and are discharged through the discharge ports 10 on the left column body 4 and the right column body 5. Due to the special structural design of the blanking column 1 and the existence of the through-channel 3, the materials can dissipate heat better during the falling process, thus avoiding the problems caused by heat accumulation.
[0043] Embodiment 2:
[0044] By adding multiple inclined planes 2, this embodiment significantly improves the heat dissipation capacity of the stone mill blanking device with an increased heat dissipation contact surface, ensuring the stable quality of materials during the grinding and blanking processes.
[0045] Specifically, the stone mill blanking device with an increased heat dissipation contact surface in this embodiment is refined in structure. Different from the conventional design, on the front and rear sides of the blanking column 1, not only one inclined plane 2 is provided, but also multiple inclined planes 2 are added to form a heat dissipation structure with multiple contact surfaces. These inclined planes 2 are distributed along the height direction of the blanking column 1, so that the blanking column 1 has a relatively wide heat dissipation area at different heights.
[0046] The design of multiple inclined cutting surfaces 2 not only increases the heat dissipation area but also effectively interrupts the heat accumulation of the material during the falling process. When the material is ground by the abrasive mechanism 6 and then falls along the feeding column 1, every time it passes through an inclined cutting surface 2, its falling trajectory will be slightly changed due to the guiding effect of the inclined surface. This change not only promotes the uniform distribution of the material but also increases the contact area and contact time between the material and the inner wall of the feeding column 1, thus facilitating the faster dissipation of heat.
[0047] In addition, the design of multiple inclined cutting surfaces 2 also improves the structural strength of the feeding column 1, making the entire device more stable and durable. At the same time, this design does not increase the complexity of the device. Instead, through simple geometric shape changes, it achieves a significant improvement in heat dissipation performance.
[0048] In practical applications, this stone mill feeding device with multiple inclined cutting surfaces 2 that increase the heat dissipation contact surface shows excellent heat dissipation effects. Whether in terms of continuous working time, material temperature control, or equipment aging speed, it is significantly better than the traditional design. Especially in scenarios that require long-term continuous operation, such as large food processing plants, the advantages of this design are more obvious.
[0049] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "setting", "connection", "fixation", "swivel connection", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0050] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to encompass all changes that fall within the meaning and scope of the equivalent elements of the claims in the present utility model.
Claims
1. A stone mill feeding device for increasing the heat dissipation contact surface, characterized in that, It includes a blanking column, an inclined cutting surface, a through-channel, a left column body, a right column body, and an abrasive mechanism; The blanking column includes a top end, a bottom end, a front side surface, and a rear side surface; On the front side surface and the rear side surface of the blanking column, inclined cutting surfaces are respectively provided, and the inclined cutting surfaces make the width of the bottom end of the blanking column smaller than the diameter of the top end; A through-channel that penetrates the front side surface and the rear side surface of the blanking column is provided at a position close to the bottom end of the blanking column, and the through-channel makes the bottom end of the blanking column form a left column body and a right column body; An abrasive mechanism is fixedly arranged in the middle of the top end of the blanking column. The abrasive mechanism includes an annular outer side surface, and on the top end of the blanking column, a blanking cavity is arranged on the annular outer side surface of the abrasive mechanism; The blanking cavity includes a feed inlet and a discharge outlet. The feed inlet of the blanking cavity is located at the top of the blanking column; The number of discharge outlets of the blanking cavity is 2, and the two discharge outlets are respectively located on the left column body and the right column body.
2. The stone mill feeding device for increasing the heat dissipation contact surface according to claim 1, wherein, The through-channel includes an upper side surface, and the upper side surface of the through-channel is an arc surface.
3. A stone mill blanking device for increasing the heat dissipation contact surface according to claim 1, characterized in that, The inclined cutting surface does not contact the top end of the blanking column.
4. A stone mill blanking device for increasing the heat dissipation contact surface according to claim 1, characterized in that, The shape of the discharge outlet is square.
5. The stone mill feeding device for increasing the heat dissipation contact surface according to claim 1, wherein, The abrasive mechanism includes an upper grinding disc and a lower grinding disc that cooperates with the upper grinding disc, and the upper grinding disc and the lower grinding disc are movably connected in a grinding manner.
6. The stone mill feeding device for increasing the heat dissipation contact surface according to claim 1, characterized in that, An annular extension baffle is sleeved outside the top of the blanking column.
7. The stone mill blanking device for increasing the heat dissipation contact surface according to claim 1, wherein, An installation panel is fixedly arranged on the outside of the blanking column and close to the top.