A feeding mechanism for rice drying device
By designing a vacuum conveyor and feeding mechanism in the rice drying device, convenient material loading is achieved, and the problem of loading difficulties caused by high feeding port position is solved, and site usage rate and material feeding stability are improved.
Patent Information
- Application Number
- CN202421404750.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing rice drying devices lack auxiliary feeding function when the feed port is high, resulting in operators needing to purchase larger material conveying devices to occupy the site area and reduce the site usage rate.
A feeding mechanism for rice drying device is designed, including a vacuum conveyor and a feeding mechanism. The material is extracted from the material barrel and transported to the feed port through the vacuum conveyor, so as to achieve convenient feeding.
Through this feeding mechanism, the problem of loading difficulties caused by the high feed port position is solved, the limitations of using large-scale material conveying devices are avoided, the site usage is improved, and the stability of material feeding and flexible adjustment of feeding speed is achieved.
Smart Images

Figure CN222747707U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing, in particular to a feeding mechanism for a rice drying device. Background Art
[0002] Rice is a finished product made from rice grains after cleaning, husking, milling, and finishing. It can be divided into three types: indica rice, japonica rice, and glutinous rice. Rice needs to be washed during the processing to ensure the cleanliness of the rice. After washing, the rice needs to be dried.
[0003] According to the announcement number: CN218993906U, a rice drying device for rice processing is disclosed, including a tank body, the bottom of which is fixedly connected to a base, and the bottom of which is provided with a moisture filtering mechanism; the moisture filtering mechanism includes: a water guide plate, fixedly connected to the bottom inner wall of the tank body; a drainage pipe, fixedly installed on the outer wall of the tank body and connected to the tank body, and located above the water guide plate; and a stirring device is also provided inside the tank body. By setting up the moisture filtering mechanism, starting the cylinder, the telescopic rod continuously hits the baffle plate to make the filter plate shake, and the clumped rice is shaken apart, and at the same time, the moisture is caused to pass through the filter plate and fall into the water guide plate, and is discharged from the drainage pipe, which can perform preliminary moisture filtering on the washed rice, accelerate the overall drying time, and by setting up the stirring device, the rice inside the tank body can be continuously stirred during the rice drying process, so that the rice is heated evenly.
[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although it can solve the problem that the traditional drying device is generally simple in structure, the wet rice raw materials are easy to clump, which makes the drying effect of the conventional drying device not very good and there is a problem of uneven drying.
[0005] However, in actual use, the above-mentioned equipment does not have an auxiliary loading function for the feed port. Since the feed port is located at the top of the equipment, the feed port is located at a high position, which requires the operator to purchase material conveying devices such as screw conveyors to load materials. In addition, most of the existing material conveying devices are large in size, occupying more work site area, reducing site utilization, and have certain limitations. Utility Model Content
[0006] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a feeding mechanism for a rice drying device, which has the advantage of convenient feeding and solves the problem that in actual use, the above-mentioned equipment does not have an auxiliary feeding function for the feed port. Since the feed port is located at the top of the equipment, the feed port is located at a high position, which leads to the operator needing to purchase material conveying devices such as screw conveyors to load materials. Moreover, most of the existing material conveying devices are large in size, occupying more work site area, reducing the site utilization rate, and having certain limitations.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding mechanism for a rice drying device, comprising a drying device body, a feed port and a discharge port, wherein the feed port is arranged at the top of the drying device body, the discharge port is arranged at the bottom of the right side of the surface of the drying device body, a vacuum conveyor is fixedly connected to the left side of the surface of the drying device body, the exhaust port of the vacuum conveyor is connected to a discharge pipe, the other end of the discharge pipe extends to the feed port, the air input port of the vacuum conveyor is connected to an external air source through an air pipe, the vacuum conveying port of the vacuum conveyor is connected to a feeding mechanism, and a flow rate regulating component is arranged on the surface of the air input port of the vacuum conveyor.
[0008] As a preferred embodiment of the utility model, the feeding mechanism includes a feeding pipe, which is connected to the vacuum conveying port of the vacuum conveyor. A material barrel is provided on the left side of the drying device body. The other end of the feeding pipe extends to the interior of the material barrel, and a material shortage reminder component is fixedly installed on the bottom of the material barrel.
[0009] As a preferred embodiment of the present invention, the flow rate regulating assembly comprises a threaded hole, the threaded hole is opened on the surface of the air inlet of the vacuum conveyor, and the internal thread of the threaded hole is connected with a screw.
[0010] As a preferred embodiment of the utility model, the short-material reminder component includes a pressure sensor, the pressure sensor is fixedly installed at the bottom of the material barrel, the detection end of the pressure sensor is fixedly installed with a detection plate, the front side of the drying device body surface is fixedly connected with a controller, the front side of the material barrel surface is fixedly installed with a buzzer, and the buzzer is electrically connected to the controller through a wire.
[0011] As a preferred embodiment of the utility model, a twisting block is fixedly connected to the top of the screw rod, and the twisting block is butterfly-shaped.
[0012] As a preferred embodiment of the present invention, an observation window is inlaid on the left side of the surface of the material barrel through a through groove, and the material of the observation window is transparent acrylic.
[0013] As a preferred embodiment of the utility model, a universal wheel is fixedly installed on the bottom of the material barrel, and three universal wheels are provided and distributed at equal distances in a triangle.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0015] 1. The utility model provides a vacuum conveyor and a feeding mechanism. When it is necessary to load materials into the drying device body, the operator injects air into the air input port of the vacuum conveyor to form a vacuum negative pressure state at the vacuum conveying port of the vacuum conveyor, so that the vacuum conveying port draws materials to the exhaust port through the feeding mechanism and transports the materials to the inside of the feed port through the discharge pipe, thereby completing the loading. This solves the problem that in actual use, the above-mentioned equipment does not have an auxiliary loading function for the feed port. Since the feed port is located at the top of the equipment, the feed port is located at a high position, which requires the operator to purchase a material conveying device such as a screw conveyor to load the materials. In addition, most of the existing material conveying devices are large in size, occupying a large amount of work site area, reducing the site utilization rate, and having certain limitations. The effect of convenient loading is achieved.
[0016] 2. The utility model provides a feeding mechanism and places the material into the material barrel. When the vacuum conveyor needs to suck the material, the vacuum conveying port of the vacuum conveyor can extract the material inside the material barrel through the feeding pipe, thereby ensuring the stability of material feeding.
[0017] 3. The utility model provides a flow rate regulating component. When the operator needs to adjust the feed rate, the operator rotates the screw in the forward direction to screw the screw into the threaded hole, so that the screw blocks the gas entering the vacuum conveying port, thereby slowing down the air intake speed, thereby reducing the flow rate of the material and avoiding overflow due to excessive feed rate. Conversely, the operator reverses the screw so that the screw no longer blocks the gas entering the vacuum conveying port, thereby accelerating the air intake speed and improving the material conveying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a three-dimensional structural schematic diagram of the utility model from another viewing angle;
[0020] Figure 3 This is a schematic diagram of the exploded structure of the material barrel section and some parts of the utility model;
[0021] Figure 4 This is a schematic diagram of the explosion structure of the vacuum conveyor of the utility model.
[0022] In the figure: 1. Drying device body; 2. Feed inlet; 3. Discharge outlet; 4. Vacuum conveyor; 5. Discharge pipe; 6. Feeding mechanism; 61. Feed pipe; 62. Material barrel; 63. Out-of-material reminder assembly; 631. Pressure sensor; 632. Detection board; 633. Controller; 634. Buzzer; 7. Flow rate adjustment assembly; 71. Threaded hole; 72. Screw; 8. Twisting block; 9. Observation window; 10. Universal wheel. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] like Figures 1 to 4 As shown, the utility model provides a feeding mechanism for a rice drying device, comprising a drying device body 1, a feed port 2 and a discharge port 3, the feed port 2 is arranged at the top of the drying device body 1, the discharge port 3 is arranged at the bottom of the right side of the surface of the drying device body 1, a vacuum conveyor 4 is fixedly connected to the left side of the surface of the drying device body 1, the exhaust port of the vacuum conveyor 4 is connected to a discharge pipe 5, the other end of the discharge pipe 5 extends to the feed port 2, the air input port of the vacuum conveyor 4 is connected to an external air source through an air pipe, the vacuum conveying port of the vacuum conveyor 4 is connected to a feeding mechanism 6, and a flow rate regulating component 7 is arranged on the surface of the air input port of the vacuum conveyor 4.
[0025] refer to Figure 1 and Figure 3 The feeding mechanism 6 includes a feeding pipe 61, which is connected to the vacuum conveying port of the vacuum conveyor 4. A material barrel 62 is arranged on the left side of the drying device body 1. The other end of the feeding pipe 61 extends to the interior of the material barrel 62. A material shortage reminder component 63 is fixedly installed at the bottom of the material barrel 62.
[0026] As a technical optimization solution of the utility model, by setting up a feeding mechanism 6 and placing the material into the material barrel 62, when the vacuum conveyor 4 needs to suck the material, the vacuum conveying port of the vacuum conveyor 4 can extract the material inside the material barrel 62 through the feeding pipe 61, thereby ensuring the stability of material feeding.
[0027] refer to Figure 4 The flow rate regulating assembly 7 includes a threaded hole 71 , which is opened on the surface of the air input port of the vacuum conveyor 4 , and a screw 72 is connected to the inner thread of the threaded hole 71 .
[0028] As a technical optimization scheme of the utility model, by setting the flow rate adjustment component 7, when the operator needs to adjust the feeding speed, the operator rotates the screw 72 in the forward direction, so that the screw 72 is screwed into the inside of the threaded hole 71, so that the screw 72 blocks the gas entering the vacuum conveying port, thereby slowing down the air intake speed, thereby reducing the flow rate of the material and avoiding overflow due to excessive feeding speed. Conversely, by reversing the screw 72 by the operator, the screw 72 no longer blocks the gas entering the vacuum conveying port, so that the air intake speed is accelerated, thereby improving the material conveying efficiency.
[0029] refer to Figure 1 and Figure 3 The material shortage reminder component 63 includes a pressure sensor 631, which is fixedly installed at the bottom of the material barrel 62. A detection plate 632 is fixedly installed at the detection end of the pressure sensor 631. A controller 633 is fixedly connected to the front side of the surface of the drying device body 1. A buzzer 634 is fixedly installed on the front side of the surface of the material barrel 62. The buzzer 634 is electrically connected to the controller 633 through a wire.
[0030] As a technical optimization scheme of the utility model, by setting a material shortage component, the operator can set a minimum weight threshold inside the controller 633. When the material inside the material barrel 62, that is, the material on the top of the detection plate 632, gradually decreases, the pressure sensor 631 will convert this physical change into an electrical signal, and transmit the electrical signal to the inside of the controller 633 through a wire. The controller 633 performs data analysis on the transmitted electrical signal. When the result of the analysis is lower than the set threshold, the controller 633 starts the buzzer 634, so that the buzzer 634 makes a sound to remind the operator that the material is short, so as to avoid the situation where there is no material available.
[0031] refer to Figure 4 The top of the screw rod 72 is fixedly connected with a twisting block 8, and the twisting block 8 is butterfly-shaped.
[0032] As a technical optimization solution of the utility model, by adopting a butterfly-shaped twisting block 8, when the operator needs to use the screw 72, the twisting block 8 can increase the contact area between the operator's hand and the screw 72, thereby improving the convenience of the operator in using the screw 72.
[0033] refer to Figure 2 An observation window 9 is inlaid on the left side of the surface of the material barrel 62 through a through groove, and the material of the observation window 9 is transparent acrylic.
[0034] As a technical optimization solution of the utility model, by providing an observation window 9, the operator can observe the material conditions inside the material barrel 62 through the observation window 9, thereby avoiding the situation where the pressure sensor 631 is damaged and cannot be reminded.
[0035] refer to Figure 3 A universal wheel 10 is fixedly installed at the bottom of the material barrel 62, and three universal wheels 10 are arranged and distributed at equal distances in a triangle.
[0036] As a technical optimization solution of the utility model, by setting a universal wheel 10, the universal wheel 10 and the material barrel 62 are fixedly installed. When the material barrel 62 needs to be moved for loading, the material barrel 62 can be conveniently moved by the universal wheel 10.
[0037] The working principle and use process of the utility model are as follows: during use, when it is necessary to load the inside of the drying device body 1, the operator injects air into the air input port of the vacuum conveyor 4, so that the vacuum conveying port of the vacuum conveyor 4 forms a vacuum negative pressure state, so that the vacuum conveying port draws the material inside the material barrel 62 to the exhaust port through the feed pipe 61 and conveys the material to the inside of the feed port 2 through the discharge pipe 5, thereby completing the loading. When the material inside the material barrel 62, that is, the material on the top of the detection plate 632, gradually decreases, the pressure sensor 631 will convert this physical change into an electrical signal, so that the electrical signal is transmitted to the inside of the controller 633 through the wire, and the controller 633 performs data analysis on the transmitted electrical signal. When the result of the analysis is lower than the set threshold, the controller 633 starts the buzzer 634, so that the buzzer 634 makes a sound to remind the operator that the material is insufficient, so as to avoid the situation that there is no material available. When the operator needs to adjust the feeding speed, the operator rotates the screw 72 in the forward direction, so that the screw 72 is screwed into the threaded hole 71, so that the screw 72 blocks the gas entering the vacuum conveying port, thereby slowing down the air intake speed, thereby reducing the flow rate of the material and avoiding the situation that the feeding speed is too high and the material overflows. On the contrary, the operator reverses the screw 72, so that the screw 72 no longer blocks the gas entering the vacuum conveying port, so that the air intake speed is accelerated, thereby improving the material conveying efficiency.
[0038] In summary, the feeding mechanism for the rice drying device is provided with a vacuum conveyor 4 and a feeding mechanism 6. When it is necessary to feed the inside of the drying device body 1, the operator injects air into the air input port of the vacuum conveyor 4 to form a vacuum negative pressure state at the vacuum conveying port of the vacuum conveyor 4, so that the vacuum conveying port draws the material to the exhaust port through the feeding mechanism 6 and conveys the material to the inside of the feed port 2 through the discharge pipe 5, thereby completing the feeding. This solves the problem that in actual use, the above-mentioned device does not have an auxiliary feeding function for the feed port. Since the feed port is located at the top of the device, the feed port is located at a higher position, which causes the operator to purchase a material conveying device such as a screw conveyor to load the material. In addition, most of the existing material conveying devices are large in size, occupying a large area of the working site, reducing the site utilization rate, and having certain limitations.
[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the utility model have been shown and described, it is understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A feeding mechanism for a rice drying device, comprising a drying device body (1), a feeding port (2) and a discharging port (3), characterized in that: The feed port (2) is provided at the top of the drying device body (1), the discharge port (3) is provided at the bottom of the right side of the surface of the drying device body (1), a vacuum conveyor (4) is fixedly connected to the left side of the surface of the drying device body (1), the exhaust port of the vacuum conveyor (4) is connected to a discharge pipe (5), the other end of the discharge pipe (5) extends to the feed port (2), the air input port of the vacuum conveyor (4) is connected to an external air source through an air pipe, the vacuum conveying port of the vacuum conveyor (4) is connected to a feeding mechanism (6), and a flow rate regulating component (7) is provided on the surface of the air input port of the vacuum conveyor (4).
2. A feeding mechanism for a rice drying device according to claim 1, characterized in that: The feeding mechanism (6) comprises a feeding pipe (61), wherein the feeding pipe (61) is connected to the vacuum conveying port of the vacuum conveyor (4); a material barrel (62) is arranged on the left side of the drying device body (1); the other end of the feeding pipe (61) extends to the interior of the material barrel (62); and a material shortage reminder component (63) is fixedly installed at the bottom of the interior of the material barrel (62).
3. The feeding mechanism for a rice drying device according to claim 1, characterized in that: The flow rate regulating assembly (7) comprises a threaded hole (71), wherein the threaded hole (71) is opened on the surface of the air input port of the vacuum conveyor (4), and a screw rod (72) is connected to the inner thread of the threaded hole (71).
4. The feeding mechanism for a rice drying device according to claim 2, characterized in that: The material shortage reminder component (63) comprises a pressure sensor (631), the pressure sensor (631) is fixedly mounted on the bottom of the material barrel (62), a detection plate (632) is fixedly mounted on the detection end of the pressure sensor (631), a controller (633) is fixedly connected to the front side of the surface of the drying device body (1), a buzzer (634) is fixedly mounted on the front side of the surface of the material barrel (62), and the buzzer (634) is electrically connected to the controller (633) via a wire.
5. The feeding mechanism for a rice drying device according to claim 3, characterized in that: The top of the screw rod (72) is fixedly connected with a twisting block (8), and the twisting block (8) is butterfly-shaped.
6. A feeding mechanism for a rice drying device according to claim 2, characterized in that: An observation window (9) is inlaid on the left side of the surface of the material barrel (62) through a through groove, and the material of the observation window (9) is transparent acrylic.
7. The feeding mechanism for a rice drying device according to claim 2, characterized in that: Universal wheels (10) are fixedly mounted on the bottom of the material barrel (62), and three universal wheels (10) are arranged and are distributed at equal distances in a triangular shape.
Citation Information
Patent Citations
Rice drying device for rice processing
CN218993906U