Rice grinding device
By designing a rice grinding device containing grinding rollers and grinding discs, the problems of low and uneven grinding precision of existing equipment are solved, the full grinding of rice and the fineness of rice flour are achieved, and the grinding speed and efficiency are improved.
Patent Information
- Application Number
- CN202421108688.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-21
AI Technical Summary
During the grinding process of existing rice processing equipment, the grinding precision is low and uneven, resulting in the grinding rice flour not being delicate enough.
A rice grinding device is designed, including a first abrasive member and a second abrasive member. The first abrasive member includes a grinding roller, which drives the screw to rotate through a dual output motor, and the grinding rollers rise and fall to achieve the initial grinding of the rice. The second abrasive member includes a grinding disc, which drives the grinding disc to rotate through a motor to realize secondary grinding of rice.
The full grinding of rice is achieved, ensuring the delicateness of rice flour, solving the problems of low and uneven grinding precision of existing equipment, and improving the grinding speed and efficiency.
Smart Images
Figure CN222490256U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rice processing equipment, in particular to a rice grinding device. Background Art
[0002] Rice is one of people's staple foods. It has extremely high nutritional value and edible value. With the advancement of science and technology, rice is not only used as a staple food, but also processed into other types of products. During the processing, the rice needs to be crushed and made into rice flour for subsequent processing and utilization.
[0003] In the process of rice processing, in order to obtain relatively fine rice noodles, the rice grains need to be fully ground. In the prior art, the grinding equipment generally directly grinds the rice into powder through grinding teeth during the rice grinding process. However, due to insufficient grinding of the rice, the ground rice noodles are not fine enough. Summary of the invention
[0004] In view of this, the purpose of the utility model is to provide a rice grinding device that can fully grind rice and grind rice into rice flour.
[0005] The utility model is realized by the following method: a rice grinding device comprises a grinding box body, a support frame is arranged on the upper surface of the grinding box body, a first material discharge port is opened at the left end of the upper surface of the grinding box body, a first filter plate is arranged in the first material discharge port, a first grinding piece is arranged on the support frame, the grinding box body is divided into a grinding area and a collection area by a partition plate, and the grinding area and the collection area are arranged up and down, and a second grinding piece is arranged in the grinding area.
[0006] Furthermore, the first grinding member includes a grinding roller, and a dual-output motor is embedded in the middle of the upper surface of the left and right side plates of the support frame, the output end of the dual-output motor is connected to a steering gear, the output end of the steering gear is connected to a screw, and a gantry is provided on the spiral sleeve of the screw, and a first multi-section telescopic cylinder is embedded in the horizontal plate of the gantry, and a U-shaped seat is provided at the end of the telescopic rod of the first multi-section telescopic cylinder, and the grinding roller is rotatably provided on the inner sides of the two vertical plates of the U-shaped seat, and a second multi-section telescopic cylinder is embedded in the left and right side plates of the support frame, and a push plate is provided at the end of the telescopic rod of the second multi-section telescopic cylinder, and the push plate is provided on the inner side of the support frame.
[0007] Furthermore, the second grinding member includes a grinding disc, a discharge hopper is provided at the discharge port of the first discharge port, and the discharge port of the discharge hopper is connected to a discharge pipe, the discharge hopper is arranged in the grinding area, a first motor is embedded in the upper left corner of the rear surface of the grinding box body, the output end of the first motor is connected to a first eccentric wheel for driving the first filter plate to vibrate, a telescopic cylinder is provided in the middle of the top surface of the grinding box body, a connecting block is provided at the end of the telescopic rod of the telescopic cylinder, a second motor is embedded in the connecting block, the output shaft of the second motor is connected to the grinding disc, and a The second discharge port corresponds to the discharge pipe, and a plurality of convex portions are equidistantly arranged on the lower surface of the grinding disc. A second filter plate is arranged at the lower end of the grinding area, and the mesh number of the second filter plate is smaller than the mesh number of the first filter plate. The second filter plate is arranged below the grinding disc, and a discharge hopper is connected to the lower surface of the second filter plate, and the discharge port of the discharge hopper is connected to the collecting area. A collecting box with an open upper surface is arranged in the collecting area, and a third motor is embedded in the lower end of the rear surface in the grinding area, and a second eccentric wheel for driving the second filter plate to vibrate up and down is arranged at the end of the output shaft of the third motor.
[0008] The beneficial effects of the utility model are as follows: the utility model adds a first grinding piece and a second grinding piece to the device, which can realize the grinding operation of rice, grind the rice into rice flour, and realize the uniform grinding operation of rice, which effectively solves the problems of low grinding fineness and uneven grinding of the crushing devices of rice processing enterprises in the existing market; the utility model has a simple structure and is easy to operate, realizes multi-level grinding of rice, improves the grinding speed and efficiency and can ensure the fineness of rice flour grinding. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model.
[0010] Figure 2 It is a top view of the utility model. DETAILED DESCRIPTION
[0011] The utility model is further described below in conjunction with the accompanying drawings.
[0012] See also Figure 1 and Figure 2As shown, the utility model provides an embodiment: a rice grinding device, comprising a grinding box 1, a support frame 2 is arranged on the upper surface of the grinding box 1, a first feed opening 11 is opened at the left end of the upper surface of the grinding box 1, a first filter plate 12 is arranged in the first feed opening 11, a first grinding member 3 is arranged on the support frame 2, the grinding box 1 is divided into a grinding area 14 and a collection area by a partition plate 13, and the grinding area 14 and the collection area are arranged up and down, and a second grinding member 4 is arranged in the grinding area 14. The first grinding member 3 grinds the rice for the first time, and the ground rice is transported to the grinding area 14 through the first feed opening 11, and is ground again by the second grinding member 4, so that the rice powder is more delicate, and the collection area realizes the collection of the rice powder.
[0013] Please continue reading Figure 1 and Figure 2 As shown, in one embodiment of the utility model, the first grinding member 3 includes a grinding roller 31, and a dual-output motor 32 is embedded in the middle of the upper surface of the left and right side plates of the support frame 2, and the output end of the dual-output motor 32 is connected to a steering gear 33, and the output end of the steering gear 33 is connected to a screw 34, and a gantry 35 is spirally sleeved on the screw 34, and a first multi-section telescopic cylinder 36 is embedded in the horizontal plate of the gantry 35, and a U-shaped seat 37 is provided at the end of the telescopic rod of the first multi-section telescopic cylinder 36, and the grinding roller 31 is rotatably provided on the inner side of the two vertical plates of the U-shaped seat 37, and a second multi-section telescopic cylinder 38 is embedded in the left and right side plates of the support frame 2, and a push plate 39 is provided at the end of the telescopic rod of the second multi-section telescopic cylinder 38, and the push plate 39 is provided on the inner side of the support frame 2. The dual-output motor 32 drives the screw 34 to rotate through the steering gear 33, thereby driving the gantry 35 to move left and right, and the grinding roller 31 can be driven to rise and fall by the first multi-section telescopic cylinder 36. The initial grinding of rice can be achieved through the rotation of the grinding roller 31. The second multi-section telescopic cylinder 38 on the right side can drive the push plate 39 to transport the ground rice flour to the first unloading port 11 for unloading. After the first filter plate 12 filters, the second multi-section telescopic cylinder 38 on the left side drives the push plate 39 to push the un-unloaded rice back into the support frame 2 to wait for the next grinding.
[0014] Please continue reading Figure 1As shown, in one embodiment of the utility model, the second grinding member 4 includes a grinding disc 41, a discharge hopper 42 is provided at the discharge port of the first discharge port 11, and the discharge port of the discharge hopper 42 is connected with a discharge pipe 43, the discharge hopper 42 is arranged in the grinding area 14, a first motor (not shown) is embedded in the upper left corner of the rear surface of the grinding box body 1, the output end of the first motor is connected to a first eccentric wheel 40 for driving the first filter plate 12 to vibrate, a telescopic cylinder 44 is provided in the middle of the top surface of the grinding box body 1, a connecting block 45 is provided at the end of the telescopic rod of the telescopic cylinder 44, a second motor 46 is embedded in the connecting block 45, and the output shaft of the second motor 46 is connected to the grinding disc 41, the grinding disc A second discharge port 47 corresponding to the discharge pipe 43 is provided on 41, a plurality of convex portions 48 are equidistantly provided on the lower surface of the grinding disc 41, a second filter plate 49 is provided at the lower end of the grinding area 14, and the mesh number of the second filter plate 49 is smaller than the mesh number of the first filter plate 12, the second filter plate 49 is provided below the grinding disc 41, a discharge hopper 5 is connected to the lower surface of the second filter plate 49, and the discharge port of the discharge hopper 5 is communicated with the collecting area, a collecting box 51 with an open upper surface is provided in the collecting area, a third motor (not shown) is embedded at the lower end of the rear surface in the grinding area 14, and a second eccentric wheel 52 for driving the second filter plate 49 to vibrate up and down is provided at the end of the output shaft of the third motor. The first eccentric wheel 40 is driven to rotate by the first motor, so that the first filter plate 2 can be vibrated, thereby avoiding clogging of the first filter plate 2; the ground rice is transported to the bottom surface of the grinding area 14 through the discharge pipe 43 via the second discharge port 47, the connecting block 45 is driven to rise and fall by the telescopic cylinder 44, and then the grinding disc 41 is driven to rotate by the second motor 46, so that the rice can be grinded twice, and the ground rice noodles can be made finer. The rice noodles can be collected by the collecting box 51, and the friction of the grinding disc 41 can be increased by the action of the convex portion 48.
[0015] The motor, telescopic cylinder and multi-section telescopic cylinder in the utility model are all prior art, and those skilled in the art can clearly understand them, so they will not be described in detail here.
[0016] The above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention.
Claims
1. A rice grinding device, characterized in that: It includes a grinding box body, a supporting frame is arranged on the upper surface of the grinding box body, a first discharge port is opened at the left end of the upper surface of the grinding box body, a first filter plate is arranged in the first discharge port, a first grinding piece is arranged on the supporting frame, the grinding box body is divided into a grinding area and a collection area by a partition plate, and the grinding area and the collection area are arranged up and down, and a second grinding piece is arranged in the grinding area.
2. A rice grinding device according to claim 1, characterized in that: The first grinding member includes a grinding roller, and a dual-output motor is embedded in the middle of the upper surface of the left and right side plates of the support frame, and the output end of the dual-output motor is connected to a steering gear, and the output end of the steering gear is connected to a screw, and a gantry is provided on the spiral sleeve of the screw, and a first multi-section telescopic cylinder is embedded in the horizontal plate of the gantry, and a U-shaped seat is provided at the end of the telescopic rod of the first multi-section telescopic cylinder, and the grinding roller is rotatably provided on the inner sides of the two vertical plates of the U-shaped seat, and a second multi-section telescopic cylinder is embedded in the left and right side plates of the support frame, and a push plate is provided at the end of the telescopic rod of the second multi-section telescopic cylinder, and the push plate is provided on the inner side of the support frame.
3. A rice grinding device according to claim 1, characterized in that: The second grinding member includes a grinding disc, a hopper is provided at the discharge port of the first discharge port, and the discharge port of the hopper is connected to a discharge pipe, the hopper is arranged in the grinding area, a first motor is embedded in the upper left corner of the rear surface of the grinding box, the output end of the first motor is connected to a first eccentric wheel for driving the first filter plate to vibrate, a telescopic cylinder is provided in the middle of the top surface of the grinding box, a connecting block is provided at the end of the telescopic rod of the telescopic cylinder, a second motor is embedded in the connecting block, the output shaft of the second motor is connected to the grinding disc, and a hole is provided on the grinding disc to connect to the lower A second discharge port corresponds to the material pipe, a plurality of convex portions are equidistantly arranged on the lower surface of the grinding disc, a second filter plate is arranged at the lower end of the grinding area, and the mesh number of the second filter plate is smaller than the mesh number of the first filter plate, the second filter plate is arranged below the grinding disc, a discharge hopper is connected to the lower surface of the second filter plate, and the discharge port of the discharge hopper is connected to the collecting area, a collecting box with an open upper surface is arranged in the collecting area, a third motor is embedded in the lower end of the rear surface in the grinding area, and a second eccentric wheel for driving the second filter plate to vibrate up and down is arranged at the end of the output shaft of the third motor.