A flour mill for wheat processing

Abstract

The utility model relates to the technical field of wheat processing, and discloses a flour mill for wheat processing, including a grinding cylinder, a grinding assembly is arranged above the grinding cylinder, a support column is fixedly connected below the grinding cylinder, the number of the support columns is four, a screening assembly is arranged between the four support columns, the screening assembly includes a limiting ring, the limiting ring is fixedly connected between the four support columns, a screening box is movably fitted on the inner surface of the limiting ring, a screen is fixedly connected to the bottom of the inner surface of the screening box, a support ring is fixedly connected below the limiting ring, and the support ring is rotatably connected to the bottom of the screening box through a ball bearing. The wheat is ground by rotating the grinding assembly, and the wheat after grinding will fall into the screening assembly for screening, and the screening assembly can be disassembled and taken down, so as to facilitate secondary processing of the wheat that has not passed the screening, which has the function of ensuring quality.

Description

Technical Field

[0001] The utility model relates to the technical field of wheat processing, in particular to a flour mill for wheat processing. Background Art

[0002] Wheat is a general term for plants of the genus Triticeae, with the representative species being common wheat, a grass plant that is widely grown around the world. Wheat caryopsis is one of the staple foods of humans. It can be ground into flour to make bread, steamed buns, biscuits, noodles and other foods. It can also be fermented to make beer, alcohol, liquor, or biomass fuel. Wheat is usually ground into powder for easy processing.

[0003] For example, the Chinese patent publication number CN220091561U, "A wheat mill", relates to the technical field of wheat processing, and discloses a wheat mill, including a grinding box, a groove is provided on the inner wall of the grinding box, and a base is installed at the bottom end, a block is installed inside the groove, an inner cylinder is installed on the side of the block, a first filter plate is installed inside the inner cylinder, and a second filter plate is installed at the end of the inner cylinder away from the first filter plate, a first filter hole is provided inside the first filter plate, a second filter hole is provided inside the second filter plate, a sleeve is installed at the bottom end of the inner cylinder, a spring is installed at the bottom end of the sleeve, a through hole is provided on the upper surface of the base, and a vertical rod is installed at the top, a connecting plate is installed at the bottom end of the base, a frame is installed on the side of the connecting plate, a first motor is installed on the top of the frame, a first rotating shaft is installed at the axis of the first motor, a rotating wheel is installed on the outer circumference of the first rotating shaft, a striking block is installed on the outer circumference of the rotating wheel, a bearing plate is installed on the side of the frame, and a second motor is installed on the top of the bearing plate.

[0004] However, in actual use, it is not convenient for precise processing. After grinding the wheat into powder, it will be discharged directly through the discharge port, which is not convenient for screening the wheat flour, thereby picking out the wheat that is not ground properly for secondary grinding, and it is not convenient to ensure the quality of the wheat flour. Therefore, a wheat processing mill is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a flour mill for wheat processing in view of the deficiencies in the above-mentioned prior art.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a wheat processing mill, comprising a grinding cylinder, a grinding assembly is arranged above the grinding cylinder, a supporting column is fixedly connected below the grinding cylinder, the number of the supporting columns is four, a screening assembly is arranged between the four supporting columns, the screening assembly comprises a limiting ring, the limiting ring is fixedly connected between the four supporting columns, a screening box is movably fitted on the inner surface of the limiting ring, a screen is fixedly connected to the bottom of the inner surface of the screen box, a supporting ring is fixedly connected below the limiting ring, the supporting ring is rotatably connected to the bottom of the screen box through a ball bearing, an annular tooth is fixedly connected to the outer surface of the screen box, a toggle assembly is arranged on the inner surface of the screen box, the screen in the screen box will screen the wheat flour, a packaging bag is opened below the screen box to collect the screened wheat flour, the wheat flour that has not passed the screening will remain in the screen box, at this time, the screen box is taken out from the limiting ring to facilitate secondary grinding of the wheat flour that has not passed the screening, so as to ensure the quality of the wheat flour.

[0007] Preferably, the grinding assembly includes a support frame, which is fixedly connected to the top of the grinding cylinder, a motor is fixedly connected to the top of the support frame, an output end of the motor is fixedly connected to a rotating rod via a coupling, a grinding wheel is fixedly connected to the bottom of the rotating rod, the grinding wheel is arranged on the inner surface of the grinding cylinder, and a rotating assembly is arranged behind the rotating rod. The wheat is first put into the grinding cylinder, and then the motor is started. The rotating rod is driven by the motor to rotate the grinding wheel, and the wheat is ground by the rotation of the grinding wheel in coordination with the inner wall of the grinding cylinder. The ground wheat flour will flow out through the discharge valve below the grinding cylinder and fall into the sieve box.

[0008] Preferably, the rotating assembly includes a rotating shaft, a sleeve is rotatably connected to the outer surface of the rotating shaft, the sleeve is fixedly connected to the back of the grinding cylinder, a transmission belt is transmission-connected between the upper end of the rotating shaft and the rotating rod, a gear is fixedly connected to the lower end of the rotating shaft, the gear is meshed with the rear of the annular teeth, and when the rotating rod is driven to rotate by the motor, the transmission belt is also driven to rotate the rotating shaft as the rotating rod rotates, and the gear is driven to rotate by the rotation of the rotating shaft, and the gear will move the annular teeth on the sieve box to rotate the sieve box on the support ring.

[0009] Preferably, the toggle assembly includes a support rod, the support rod is hinged to the bottom of the grinding cylinder, a scraper is rotatably connected to the bottom of the support rod, and the scraper is arranged above the screen. As the screen box rotates, the scraper will scrape over the top of the screen to spread out the wheat flour accumulated on the screen, thereby facilitating the screening speed. After the screening is completed, the scraper is lifted up by toggling the support rod, thereby facilitating the removal of the screen box.

[0010] Preferably, a transmission wheel matched with a transmission belt is provided on the upper end of the rotating shaft and the outer surface of the rotating rod.

[0011] Preferably, a discharge valve is fixedly connected below the grinding cylinder, and the discharge valve is arranged on the front side of the support rod.

[0012] The utility model adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. A wheat mill for processing the wheat grinds the wheat by rotating the grinding assembly. After grinding, the wheat falls into the screening assembly for screening. The screening assembly can be disassembled and removed so that the wheat that fails to pass the screening can be processed again, which is convenient for ensuring the quality.

[0014] 2. In the wheat processing mill, the rotation of the grinding component drives the rotating component to rotate at the same time, and the rotation of the rotating component drives the screening component to rotate, so that the toggling component toggles the screening component, which has the effect of accelerating the screening speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is the right view of the overall structure of the utility model;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure in the middle.

[0018] In the figure: 1. grinding cylinder; 2. grinding assembly; 201. support frame; 202. motor; 203. rotating rod; 204. grinding wheel; 3. support column; 4. discharge valve; 5. screening assembly; 501. limiting ring; 502. screen box; 503. screen; 504. support ring; 505. annular teeth; 6. toggle assembly; 601. support rod; 602. scraper; 7. rotating assembly; 701. rotating shaft; 702. bushing; 703. transmission belt; 704. gear. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-3An embodiment of the utility model is: a wheat milling machine, comprising a grinding cylinder 1, a discharge valve 4 is fixedly connected to the bottom of the grinding cylinder 1, the discharge valve 4 is arranged on the front of the support rod 601, a grinding assembly 2 is arranged above the grinding cylinder 1, the grinding assembly 2 comprises a support frame 201, the support frame 201 is in the shape of a door frame, the support frame 201 is fixedly connected to the top of the grinding cylinder 1, a motor 202 is fixedly connected to the top of the support frame 201, the output end of the motor 202 is fixedly connected to a rotating rod 203 through a coupling, the output end of the motor 202 faces downward, a grinding wheel 204 is fixedly connected to the bottom of the rotating rod 203, the grinding wheel 204 is arranged on the inner surface of the grinding cylinder 1, the grinding wheel 204 contacts the inner wall of the grinding cylinder 1, and the wheat is ground by the rotation of the grinding wheel 204 to cooperate with the inner wall of the grinding cylinder 1, the A rotating assembly 7 is arranged behind the rotating rod 203, and a supporting column 3 is fixedly connected to the bottom of the grinding cylinder 1. The number of the supporting columns 3 is four, and a screening assembly 5 is arranged between the four supporting columns 3. The screening assembly 5 comprises a limiting ring 501, and the limiting ring 501 is fixedly connected between the four supporting columns 3. A screening box 502 is movably fitted on the inner surface of the limiting ring 501, and the shape of the screening box 502 is circular. A screening mesh 503 is fixedly connected to the bottom of the inner surface of the screening box 502, and a supporting ring 504 is fixedly connected below the limiting ring 501. The supporting ring 504 is rotatably connected to the bottom of the screening box 502 through balls, and annular ball grooves are arranged above the supporting ring 504 and at the bottom of the screening box 502, annular teeth 505 are fixedly connected to the outer surface of the screening box 502, and a toggle assembly 6 is arranged on the inner surface of the screening box 502.

[0021] Working principle: When in use, first put the wheat into the grinding cylinder 1, then start the motor 202, and drive the rotating rod 203 through the motor 202 to rotate the grinding wheel 204, and grind the wheat by rotating the grinding wheel 204 in coordination with the inner wall of the grinding cylinder 1. The ground wheat flour will flow out through the discharge valve 4 below the grinding cylinder 1 and fall into the sieve box 502. At this time, the sieve 503 in the sieve box 502 will sieve the wheat flour, and the packaging bag is opened under the sieve box 502 to collect the sieved wheat flour. The wheat flour that has not passed the sieve will remain in the sieve box 502. At this time, the sieve box 502 is taken out from the limiting ring 501 to facilitate secondary grinding of the wheat flour that has not passed the sieve, so as to ensure the quality of the wheat flour.

[0022] See also Figure 1-3On the basis of the above embodiments, in another embodiment of the utility model, the rotating assembly 7 includes a rotating shaft 701, the outer surface of the rotating shaft 701 is rotatably connected with a sleeve 702, a bearing is arranged in the sleeve 702 for rotating the rotating shaft 701, the sleeve 702 is fixedly connected to the back of the grinding cylinder 1, a transmission belt 703 is transmission-connected between the upper end of the rotating shaft 701 and the rotating rod 203, a gear 704 is fixedly connected to the lower end of the rotating shaft 701, the gear 704 is meshed with the rear of the annular teeth 505, a transmission wheel adapted to the transmission belt 703 is arranged on the upper end of the rotating shaft 701 and the outer surface of the rotating rod 203, and the toggle assembly 6 includes a support rod 601, the support rod 601 is hinged to the bottom of the grinding cylinder 1, a scraper 602 is rotatably connected to the bottom of the support rod 601, and the scraper 602 is arranged above the screen 503.

[0023] Working principle: while the motor 202 drives the rotating rod 203 to rotate, the rotation of the rotating rod 203 will also drive the transmission belt 703 to rotate the rotating shaft 701, and the rotation of the rotating shaft 701 will drive the gear 704 to rotate. The gear 704 will move the annular teeth 505 on the sieve box 502 to make the sieve box 502 rotate on the support ring 504. At this time, as the sieve box 502 rotates, the scraper 602 will scrape over the top of the sieve 503 to spread the wheat flour accumulated on the sieve 503, so as to speed up the screening speed. After the screening is completed, the scraper 602 is lifted up by moving the support rod 601, so as to facilitate the removal of the sieve box 502.

[0024] The utility model provides a flour mill for wheat processing. There are many methods and ways to implement the technical solution. The above is only the preferred implementation of the utility model. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model. These improvements and modifications should also be regarded as the protection scope of the utility model. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. A wheat mill, comprising a grinding cylinder (1), characterized in that: A grinding assembly (2) is arranged above the grinding cylinder (1), and a support column (3) is fixedly connected below the grinding cylinder (1), the number of the support columns (3) being four, and a screening assembly (5) is arranged between the four support columns (3), the screening assembly (5) comprising a limiting ring (501), the limiting ring (501) being fixedly connected between the four support columns (3), a screening box (502) being movably fitted on the inner surface of the limiting ring (501), a screening net (503) being fixedly connected to the bottom of the inner surface of the screening box (502), a supporting ring (504) being fixedly connected below the limiting ring (501), the supporting ring (504) being rotatably connected to the bottom of the screening box (502) via a ball bearing, an annular tooth (505) being fixedly connected to the outer surface of the screening box (502), and a toggle assembly (6) being arranged on the inner surface of the screening box (502).

2. A wheat processing mill according to claim 1, characterized in that: The grinding assembly (2) comprises a support frame (201), the support frame (201) being fixedly connected to the top of the grinding cylinder (1), a motor (202) being fixedly connected to the top of the support frame (201), a rotating rod (203) being fixedly connected to the output end of the motor (202) via a coupling, a grinding wheel (204) being fixedly connected to the bottom of the rotating rod (203), the grinding wheel (204) being arranged on the inner surface of the grinding cylinder (1), and a rotating assembly (7) being arranged behind the rotating rod (203).

3. A wheat processing mill according to claim 2, characterized in that: The rotating assembly (7) comprises a rotating shaft (701), the outer surface of the rotating shaft (701) being rotatably connected to a shaft sleeve (702), the shaft sleeve (702) being fixedly connected to the back of the grinding cylinder (1), a transmission belt (703) being transmission-connected between the upper end of the rotating shaft (701) and the rotating rod (203), and a gear (704) being fixedly connected to the lower end of the rotating shaft (701), the gear (704) being meshed with the rear of the annular teeth (505).

4. A wheat processing mill according to claim 1, characterized in that: The toggle assembly (6) comprises a support rod (601), the support rod (601) being hinged to the bottom of the grinding cylinder (1), a scraper (602) being rotatably connected to the bottom of the support rod (601), and the scraper (602) being arranged above the screen (503).

5. A wheat mill according to claim 3, characterized in that: The upper end of the rotating shaft (701) and the outer surface of the rotating rod (203) are provided with transmission wheels that are compatible with the transmission belt (703).

6. A wheat processing mill according to claim 4, characterized in that: A discharge valve (4) is fixedly connected to the bottom of the grinding cylinder (1), and the discharge valve (4) is arranged on the front side of the support rod (601).

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