Grain product impeller type pulverizer collecting device
By designing the coordination of screening components, drive components and anti-blocking components, the blockage problem in the screening process of the cereal product impeller mill is solved, automatic material separation and secondary processing are achieved, the screening efficiency is improved and the operation is simplified.
Patent Information
- Application Number
- CN202422423674.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-09
AI Technical Summary
In the prior art, impeller mills for cereal products are prone to clogging during the screening process, resulting in reduced screening efficiency. Unqualified materials require frequent manual processing, which is cumbersome and time-consuming.
A collection device for a grain product impeller mill is designed, which includes a screening component, a driving component and an anti-blocking component. Through the cooperation of a vibration motor, a first motor and a second motor, the device can realize automatic separation and transmission of materials, prevent blockage, and automatically return unqualified materials to the feed hopper for secondary processing.
It realizes automatic screening and separation of materials, avoids blockage, improves screening efficiency, reduces manual intervention through automated processing, and simplifies the operating process.
Smart Images

Figure CN223393573U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grinders, in particular to a collection device for a grain product impeller grinder. Background Art
[0002] Grain impeller mills are used to optimize the crushing and collection processes in grain processing. Grain production typically involves multiple steps, including cleaning, drying, and crushing. Crushing is the key step in processing grain raw materials to the required fineness. As the core equipment in grain crushing, the impeller mill uses a high-speed rotating impeller to generate powerful centrifugal force, rapidly crushing grain kernels into the required fine powder.
[0003] The prior art discloses some utility model patents in the field of crusher technology. Among them, the utility model patent with application number CN207025537U discloses a crusher collection device, which is basically described as follows: the utility model relates to a crusher collection device, more specifically, a crusher collection device, comprising a screening box, a bottom material box, a connecting rod and a driving device, wherein the screening box comprises a screening box body, a sliding rib plate and a connecting rod seat, the screening box body is a rectangular structure with a hollow interior, two sliding rib plates are arranged at the outer ends of the front and rear end surfaces of the screening box body relative to each other, and the connecting rod seat is welded to the upper end of the left end surface of the screening box body; the screening box also includes an auxiliary screen plate, a plurality of circular sieve holes II are evenly arranged on the auxiliary screen plate, a positioning through hole is provided at the rear end of the auxiliary screen plate, the auxiliary screen plate is loosely fitted in the screening box body, the screening box body and the auxiliary screen plate are connected by bolts, and the bolts pass through the positioning through hole and the adjustment through hole in sequence; the utility model is a crusher collection device, which has a crusher collection and storage function, can screen and store crushed materials according to particle size, and has adjustable sieve hole size.
[0004] In the actual implementation process, in the above documents, the materials are screened through the screening box and the bottom material box. However, during the screening process, a large amount of materials that do not meet the requirements are prone to blockage in the screening box, resulting in a decrease in screening efficiency. In addition, the unqualified materials need to be manually extracted frequently when they are subsequently re-crushed, and the operation process is relatively cumbersome and time-consuming. Utility Model Content
[0005] (1) Technical issues to be resolved
[0006] In order to solve the above-mentioned problems of the prior art, the utility model provides a grain product impeller grinder collection device, which solves the problem of screening materials through a screening box and a bottom material box. However, during the screening process, a large amount of materials that do not meet the requirements are prone to blockage in the screening box, resulting in a decrease in screening efficiency, and the unqualified materials need to be manually extracted frequently when they are subsequently re-crushed, and the operation process is relatively cumbersome and time-consuming.
[0007] (2) Technical solution
[0008] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model are:
[0009] A grain product impeller grinder collection device includes a base plate, a grinder body is connected to the base plate, a feed hopper is provided on the grinder body, a discharge barrel is provided under the grinder body, a first material receiving barrel and a second material receiving barrel are installed on the base plate, a screening component for screening materials is installed outside the discharge barrel, a driving component for transporting unqualified materials to the feed hopper is installed in the second material receiving barrel, and an anti-blocking component is connected to the first material receiving barrel to prevent blockage at the material feed of the first material receiving barrel.
[0010] The screening component includes a frame and four fixed blocks. The fixed blocks are connected to the outside of the discharge barrel. A connecting rod is connected under the fixed block. A telescopic rod is connected under the connecting rod. A movable plate is connected under the telescopic rod. A return spring is provided on the outer sleeve of the telescopic rod. A screen is provided in the frame. Vibration motors are provided on the front and back of the frame.
[0011] One end of the return spring is connected under the connecting rod, and the other end of the return spring is connected to the moving plate.
[0012] The driving component includes a shell, which is installed in the second material receiving barrel. A first motor is installed on the shell. A discharge port is provided on one side of the shell. An inclined plate is installed outside the discharge port. The output end of the first motor is connected to a screw dragon.
[0013] The length of the auger is slightly longer than the shell and is close to the bottom of the second material receiving barrel to the greatest extent.
[0014] The anti-blocking component includes a mounting plate, which is connected to the front of the first material receiving barrel. A second motor is connected to the mounting plate. The output end of the second motor is connected to a rotating shaft. Two bearings are provided on the outer sleeve of the rotating shaft. The bearings are connected through the first material receiving barrel. A scraper is connected to the outside of the rotating shaft.
[0015] The scraper is configured as a rubber plate, and one end away from the rotating shaft is triangular.
[0016] (3) Beneficial effects
[0017] The beneficial effect of the present utility model is that in the actual implementation process, when it is necessary to collect materials, the vibration motor, the first motor and the second motor are started first, and the material will fall from the discharge barrel to the screen, and then the vibration motor drives the frame and the screen to vibrate through the telescopic rod and the return spring, so that the material that meets the requirements falls from the screen into the first material receiving bucket, and the material that does not meet the requirements falls into the second material receiving bucket through the inclination of the frame and the screen. Then the material that falls into the first material receiving bucket is driven by the second motor to rotate the rotating shaft through the bearing, and at the same time the rotating shaft drives the scraper to scrape the fallen material to a deeper part of the first material receiving bucket. At this time, the first motor drives the auger to rotate, and the auger in the first material receiving bucket transfers the material that does not meet the requirements, and then falls from the discharge port into the inclined plate, and then slides back into the feed hopper, thereby realizing separate storage of the material that does not meet the requirements, and can automatically perform secondary processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural diagram of the utility model;
[0019] Figure 2 This is a three-dimensional structural diagram of the screening component of the utility model;
[0020] Figure 3 It is a three-dimensional schematic diagram of the driving component of the structure of the utility model;
[0021] Figure 4 This is a schematic diagram of the three-dimensional cross-sectional structure of the housing of the utility model;
[0022] Figure 5 It is a three-dimensional structural diagram of the anti-blocking component of the utility model.
[0023] [Description of Reference Numerals]
[0024] 1. Bottom plate; 2. Crusher body; 3. Feed hopper; 4. Discharge barrel; 5. First receiving barrel; 6. Screening component; 61. Frame; 62. Fixed block; 63. Connecting rod; 64. Telescopic rod; 65. Moving plate; 66. Retracting spring; 67. Screen; 68. Vibrating motor; 7. Second receiving barrel; 8. Driving component; 81. Housing; 82. First motor; 83. Discharge port; 84. Inclined plate; 85. Auger; 9. Anti-blocking component; 91. Mounting plate; 92. Second motor; 93. Rotating shaft; 94. Bearing; 95. Scraper. DETAILED DESCRIPTION
[0025] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.
[0026] Please refer to Figures 1 to 5As shown, the utility model is a grain product impeller grinder collection device, including a base plate 1, a grinder body 2 is connected to the base plate 1, a feed hopper 3 is provided on the grinder body 2, a discharge barrel 4 is provided under the grinder body 2, a first material receiving barrel 5 and a second material receiving barrel 7 are installed on the base plate 1, a screening component 6 for screening materials is installed outside the discharge barrel 4, a driving component 8 for conveying unqualified materials to the feed hopper 3 is installed in the second material receiving barrel 7, and an anti-blocking component 9 is connected to the first material receiving barrel 5 to prevent blockage at the material feeding place of the first material receiving barrel 5. During the actual implementation process, when it is necessary to collect materials, the vibration motor 68, the first motor 82 and the second motor 92 are started first, and the material will fall from the discharge barrel 4 to the screen 67. Then the vibration motor 68 drives the frame 61 and the screen 67 to vibrate through the telescopic rod 64 and the return spring 66, so that the material that meets the requirements falls from the screen 67 into the first receiving bucket 5, and then the material that does not meet the requirements falls into the second receiving bucket 7 through the inclination of the frame 61 and the screen 67. At this time, the first motor 82 drives the auger 85 to rotate, and the auger 85 in the first receiving bucket 5 transfers the material that does not meet the requirements, and then falls from the discharge port 83 into the inclined plate 84, and then slides back into the feed hopper 3, thereby realizing the separate storage of the material that does not meet the requirements and can automatically perform secondary processing.
[0027] Optionally, the screening component 6 includes a frame 61, four fixed blocks 62, the fixed blocks 62 are connected to the outside of the discharge barrel 4, a connecting rod 63 is connected below the fixed blocks 62, a telescopic rod 64 is connected below the connecting rod 63, a movable plate 65 is connected below the telescopic rod 64, a return spring 66 is provided on the outer cover of the telescopic rod 64, a screen 67 is provided inside the frame 61, and a vibration motor 68 is provided on the front and back of the frame 61. In actual implementation, by providing the telescopic rod 64 and the connecting rod 63, the telescopic rod 64 will slide freely on the connecting rod 63 under the influence of the vibration motor 68.
[0028] Optionally, one end of a return spring 66 is connected to the bottom of the connecting rod 63, and the other end of the return spring 66 is connected to the movable plate 65. In actual implementation, by providing the return spring 66, when the telescopic rod 64 slides within the connecting rod 63, the return spring 66 applies an elastic force to the movable plate 65, and the elastic force mobilizes the movable plate 65 and the telescopic rod 64 to quickly reset.
[0029] Optionally, the driving component 8 includes a housing 81, which is installed through the second material receiving bucket 7. A first motor 82 is installed on the housing 81. A discharge port 83 is provided on one side of the housing 81, and an inclined plate 84 is installed outside the discharge port 83. The output end of the first motor 82 is connected to an auger 85. In actual implementation, the material falling into the first material receiving bucket 5 is driven by the second motor 92 to rotate the rotating shaft 93 through the bearing 94. At the same time, the rotating shaft 93 drives the scraper 95 to scrape the falling material to a deeper part of the first material receiving bucket 5, thereby preventing the relatively fine material from accumulating on the slope of the first material receiving bucket 5 and causing blockage.
[0030] Optionally, the length of the auger 85 is slightly longer than the housing 81 and is closest to the bottom of the second material receiving bucket 7. In actual implementation, by providing the auger 85, the auger 85 can transport the material in the second material receiving bucket 7 when it rotates.
[0031] Optionally, the anti-blocking component 9 includes a mounting plate 91, which is connected to the front of the first material receiving barrel 5. A second motor 92 is connected to the mounting plate 91. The output end of the second motor 92 is connected to a rotating shaft 93. The rotating shaft 93 is provided with two bearings 94 on its outer sleeve. The bearings 94 extend through and are connected to the first material receiving barrel 5. A scraper 95 is connected to the outside of the rotating shaft 93. In actual implementation, by providing the rotating shaft 93 and the bearings 94, the rotating shaft 93 cooperates with the bearings 94, so that the bearings 94 limit the rotating shaft 93, preventing the rotating shaft 93 from shaking during rotation.
[0032] Optionally, the scraper 95 is configured as a rubber plate, and the end away from the rotating shaft 93 is triangular. In actual implementation, by arranging the scraper 95, the scraper 95 is configured as a soft rubber plate, which can ensure that the scraper 95 is more closely fitted to the slope in the first receiving barrel 5.
[0033] The above shows and describes the basic principles, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description and drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.
[0034] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the present invention specification and drawings, or directly or indirectly applied in related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A collection device for a cereal product impeller mill, comprising a bottom plate, characterized in that: The crusher body is connected to the bottom plate, the crusher body is provided with a feed hopper, the crusher body is provided with a discharge barrel, the bottom plate is installed with a first material receiving barrel and a second material receiving barrel, a screening component for screening materials is installed outside the discharge barrel, a driving component for conveying unqualified materials to the feed hopper is installed in the second material receiving barrel, and an anti-blocking component is connected to the first material receiving barrel to prevent blockage at the feed of the first material receiving barrel.
2. The impeller-type grain mill collecting device according to claim 1, characterized in that: The screening component includes a frame and four fixed blocks. The fixed blocks are connected to the outside of the discharge barrel. A connecting rod is connected under the fixed block. A telescopic rod is connected under the connecting rod. A movable plate is connected under the telescopic rod. A return spring is provided on the outer sleeve of the telescopic rod. A screen is provided in the frame. Vibration motors are provided on the front and back of the frame.
3. The impeller-type grain mill collecting device according to claim 2, characterized in that: One end of the return spring is connected under the connecting rod, and the other end of the return spring is connected to the moving plate.
4. The impeller-type grain product collecting device according to claim 1, characterized in that: The driving component includes a shell, which is installed in the second material receiving barrel. A first motor is installed on the shell. A discharge port is provided on one side of the shell. An inclined plate is installed outside the discharge port. The output end of the first motor is connected to a screw dragon.
5. The impeller-type grain product collecting device according to claim 4, characterized in that: The length of the auger is slightly longer than the shell and is close to the bottom of the second material receiving barrel to the greatest extent.
6. The impeller-type grain product collecting device according to claim 1, characterized in that: The anti-blocking component includes a mounting plate, which is connected to the front of the first material receiving barrel. A second motor is connected to the mounting plate. The output end of the second motor is connected to a rotating shaft. Two bearings are provided on the outer sleeve of the rotating shaft. The bearings are connected through the first material receiving barrel. A scraper is connected to the outside of the rotating shaft.
7. The impeller-type grain mill collecting device according to claim 6, characterized in that: The scraper is configured as a rubber plate, and one end away from the rotating shaft is triangular.
Citation Information
Patent Citations
Crushed aggregates collection device for rubbing crusher
CN207025537U