Oat peeling machine

Abstract

The present invention provides an oat peeling machine, and relates to the technical field of oat processing. The present invention is an oat peeling machine, comprising a first peeling chamber, a second peeling chamber connected to the first peeling chamber, a roller device is arranged in the first peeling chamber, the roller device comprises two rotating rollers arranged in parallel, a fixed roller fixed to the inner wall of the first peeling chamber and arranged between the two rotating rollers, a rotating cross bar is arranged in the second peeling chamber, a propeller blade and a stirring rod are fixed on the rotating cross bar, the second peeling chamber comprises a discharge port, and also comprises a leather separator arranged just below the discharge port, the leather separator comprises a vibrating screen, and a guide member fixed to the vibrating screen. The present invention peels oats by first extruding and then rubbing, and the efficiency of oat peeling is high. After peeling is completed, the oats can be blown to the discharge port to avoid oat residues in the second peeling chamber and avoid waste. When the oats and the skin are separated, the waste of oats can be effectively prevented, and the oats and the oat skin are separated thoroughly.

Description

Technical Field

[0001] The invention relates to the technical field of oat processing, in particular to an oat peeling machine. Background Art

[0002] Oats are a plant of the Gramineae family. In the Compendium of Materia Medica, they are called brome and wild wheat. Oats are not easy to peel, so they are called skin oats. They are a low-sugar, high-nutrition, high-energy food. Oats are sweet and mild in nature. They can nourish the spleen and heart and restrain sweat. They have high nutritional value. They can be used for patients with spontaneous sweating, night sweats or tuberculosis. They can be boiled in water or "pounded and peeled to make steamed noodles and cakes." (Compendium of Materia Medica for Famine Relief) Oats are cold-resistant and drought-resistant. They are highly adaptable to soil and can self-sow and reproduce. Oats are rich in dietary fiber, can promote gastrointestinal motility, facilitate defecation, have low calories, low glycemic index, reduce fat and blood sugar, and are also one of the high-end supplements. They are an indispensable dry food in poor areas.

[0003] Oats are a common whole grain. After being husked, they can be ground into oat flakes of different coarseness and fineness. The oats that are often consumed are fine oat flakes. The nutritional value of oats is very rich. They contain dietary fiber, protein, fat, carbohydrates, vitamins, minerals and other nutrients. The typical characteristics of oats are high fiber, high protein and low energy. The fiber and protein content of oats are leading among all cereal foods. Its effects are:

[0004] 1. Protect the heart and prevent atherosclerosis: Oats are rich in β-glucan, which is a very good substance for regulating blood vessels. It can help lower blood pressure, blood lipids and cholesterol, and plays a great role in protecting the heart and preventing the occurrence of atherosclerosis.

[0005] 2. Weight control: Oats are a good weight loss food because they are rich in dietary fiber. After eating, they can absorb water and swell to increase people's sense of fullness, so that people who are losing weight no longer feel hungry and can stick to their weight loss plan well;

[0006] 3. Improve constipation: The dietary fiber in oats can absorb water to swell and soften stool. It can also increase gastrointestinal motility and promote digestion, thus having a laxative effect.

[0007] Oatmeal is rich in nutrition and low in total energy. It is suitable for the general population, especially for people with constipation, obesity, and cardiovascular and cerebrovascular diseases. The specific method of consumption is to brew it with boiling water or make pasta, or cook it with milk, which can achieve a better calcium supplement effect. Finally, I would like to remind everyone to pay attention to the nutritional composition table when choosing oatmeal, and pay attention to the protein content, dietary fiber content, sugar and fat content. Good oatmeal has high protein content, high dietary fiber content, and low fat and sugar content.

[0008] Oat peeling is a difficult process. The oat peeling machine in the prior art has low efficiency in peeling oats. During peeling, oats are easily stuck in the peeling chamber and are not easy to be patted out completely. In addition, the peeled oats and oat bran are not completely separated. The common separation method is direct wind blowing, which easily causes waste of oats. Summary of the invention

[0009] In view of this, the present invention provides an oat peeling machine, which peels oats by first extruding and then rubbing. The oat peeling efficiency is high. After peeling is completed, the oats can be blown to the discharge port to avoid waste. When the oats and the skin are separated, the waste of oats can be effectively prevented.

[0010] The present invention is an oat peeling machine, comprising a first peeling chamber and a second peeling chamber connected to the first peeling chamber, a roller device is arranged in the first peeling chamber, the roller device comprises two parallel rotating rollers, a fixed roller fixedly connected to the inner wall of the first peeling chamber and arranged between the two rotating rollers, a rotating cross bar is arranged in the second peeling chamber, propeller blades and a stirring rod are fixed on the rotating cross bar, the second peeling chamber comprises a discharge port, and also comprises a leather separator arranged directly below the discharge port, the leather separator comprises a vibrating screen, a guide member fixedly arranged on the vibrating screen, the guide member comprises an inclined plate arranged obliquely, and a second screen having one end fixedly connected to the lower end of the inclined plate and the other end fixedly connected to the side wall of the vibrating screen frame.

[0011] Preferably, there are at least two guide members, and adjacent guide members have opposite inclination directions.

[0012] Preferably, the vibrating screen further comprises a grid side wall, a skin outlet provided on the grid side wall, a clamping part fixedly connected to the grid side wall, and a material outlet.

[0013] Preferably, the clamping member includes a protruding portion and a limiting portion.

[0014] Preferably, it also includes a waste box that cooperates with the clip-on component, the waste box includes an inner cavity for accommodating skins, a waste port, and a positioning component that cooperates with the clip-on component and is arranged at the waste port, and a plurality of baffles for blocking the skin outlet are arranged on one side of the waste box, and a skin inlet is formed between the baffles to allow the skin outlet to enter the inner cavity.

[0015] Preferably, the positioning member includes two limit blocks fixed to the inner wall of the waste opening, and the two limit blocks form a channel for clamping the protrusion.

[0016] Preferably, the vertical length of the limit block is greater than or equal to twice that of the clamping member.

[0017] Preferably, an air supply portion is provided at one end of the second peeling chamber where no discharge port is provided.

[0018] Preferably, the rotating cross bar crosses the second peeling chamber and one end is fixedly connected to the output end of the rotating motor.

[0019] Preferably, the rotating roller is sleeved on a rotating shaft connected to an output end of the rotating motor.

[0020] The present invention peels oats by first extruding and then rubbing, and the efficiency of oat peeling is high. After peeling is completed, the oats can be blown to the discharge port to avoid oat residue in the second peeling chamber and waste. When the oats and the oat skins are separated, the waste of oats can be effectively prevented, and the oats and the oat skins are separated completely. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of an oat peeling machine provided in a specific embodiment of the present invention;

[0022] Figure 2 A schematic structural diagram of a skin separator of an oat peeling machine provided in a specific embodiment of the present invention;

[0023] Figure 3 Another structural schematic diagram of a skin separator of an oat peeling machine provided in a specific embodiment of the present invention;

[0024] Figure 4 A schematic structural diagram of a clamping member of an oat peeling machine provided in a specific embodiment of the present invention;

[0025] Figure 5 A schematic structural diagram of a waste box of an oat peeling machine provided in a specific embodiment of the present invention;

[0026] Figure 6 A schematic diagram of the structure of a first peeling chamber of an oat peeling machine provided in a specific embodiment of the present invention;

[0027] Figure 7 A schematic structural diagram of a second peeling chamber of an oat peeling machine provided in a specific embodiment of the present invention.

[0028] Among them: 1-first peeling chamber; 11-roller device; 111-rotating roller; 112-fixed roller; 2-second peeling chamber; 21-rotating cross bar; 22-propeller blades; 23-stirring rod; 24-discharge port; 25-air supply part; 3-leather separator; 31-vibrating screen; 311-leather outlet; 312-clamping part; 3121-protruding part; 3122-limiting part; 313-discharge port; 32-guide member; 321-inclined plate; 322-second screen; 33-side wall of the grid; 4-waste box; 41-inner cavity; 42-waste port; 43-positioning member; 431-limiting block; 432-channel; 44-baffle; 45-leather inlet; 5-feeding port. DETAILED DESCRIPTION

[0029] The present invention is described in detail below in conjunction with specific implementation modes.

[0030] See also Figures 1 to 7 , an oat peeling machine, comprising a first peeling chamber 1, a second peeling chamber 2 connected to the first peeling chamber 1, a roller device 11 is arranged in the first peeling chamber 1, the roller device comprises two parallel rotating rollers 111, a fixed roller 112 fixed to the inner wall of the first peeling chamber 1 and arranged between the two rotating rollers 111, a rotating cross bar 21 is arranged in the second peeling chamber 2, a propeller blade 22 and a stirring rod 23 are fixed on the rotating cross bar 21, the second peeling chamber 2 comprises a discharge port 24, and also comprises a leather separator 3 arranged directly below the discharge port 24, the leather separator 3 comprises a vibrating screen 31, a guide 32 fixed to the vibrating screen 31, the guide 32 comprises an inclined plate 321 arranged obliquely, a second screen 322 having one end fixed to the lower end of the inclined plate 321 and the other end fixed to the side wall 33 of the mesh frame of the vibrating screen 31. A feed port 5 is also included.

[0031] The grid side wall 33 is fixedly connected to the four sides of the vibration screen 31. The specific structure can refer to the structure of the commercially available vibration screen 31. The vibration screen 31 can vibrate periodically. The vibration screen 31 is inclined and is provided with a support frame.

[0032] The fixed roller 112 in the roller device 11 in the first peeling chamber 1 is stationary, and the rotating rollers 111 on both sides of the fixed roller 112 rotate. The oats are first peeled by extrusion, and the rotating rollers 111 are sleeved on the rotating shaft connected to the output end of the rotating motor. Through holes are provided on the two opposite side walls of the first peeling chamber 1, with two holes on one side, so that the rotating shaft passes through the through holes, the motor drives the rotating shaft to rotate, and the rotating shaft drives the rotating rollers 111 to rotate, squeeze the oats, and perform the first peeling. Multiple groups of roller devices can be set in the first peeling chamber 1, and the roller devices are arranged vertically and in parallel. In this specific embodiment, one group of roller devices is set. The first peeling chamber 1 and the second peeling chamber 2 are connected. The oats that have been peeled by the first rolling in the first peeling chamber 1 fall into the second peeling chamber 2. The propeller blades 22 and the stirring rod 23 continuously rub the oats to perform more delicate peeling. An air supply unit 25 is provided at one end of the second peeling chamber 2 where a discharge port 24 is not provided. The rotating cross bar 21 crosses the second peeling chamber 2 and one end is fixedly connected to the output end of the rotating motor. After peeling is completed, the oats are discharged through the discharge port 24 under the rotation of the propeller blades 22 and fall into the leather separator 3. Then the air supply unit 25 is turned on. The air supply unit 25 can use a relatively low-power air pump to blow out the residual oats and oat husks in the second peeling chamber 2 and fall into the leather separator 3.

[0033] There are at least two guide members 32 in the leather separator 3, and the adjacent guide members 32 are inclined in opposite directions. Figure 2 As shown, a Z-shaped structure is formed, so that the oats can be screened and filtered down one level at a time along the guide member 32 in sequence, so that the peeled oats and oat husks are separated so that the obtained oats contain less impurities, such as Figure 2 The inclined plate 321 shown is fixedly connected to the screen of the vibrating screen 31. For example, the first inclined plate 321 has an angle of 45° with the positive direction of the horizontal direction, the second inclined plate 321 has an angle of 45° with the negative direction of the horizontal direction, and the third inclined plate 321 has an angle of 45° with the positive direction of the horizontal direction..., so that the mixture of blanched oats and oat hulls slides down along the inclined plate 321, passes through the second screen 322, and the blanched oats fall along the second inclined plate 321 and continue to move downward, and the blanched oats are discharged from the discharge port 313.

[0034] The vibrating screen 31 further includes a grid side wall 33, a hull outlet 311 disposed on the grid side wall 33, a clamping member 312 fixed to the grid side wall 33, and a material outlet 313. The hull outlet 311 is disposed on the left and right grid side walls 33, and the position of the hull outlet 311 corresponds to the position of the second screen 322, so that the oat hulls blocked in the second screen 322 can come out of the hull outlet 311.

[0035] The cross-section of the clamping member 312 is T-shaped, and the clamping member 312 includes a protruding portion 3121 and a limiting portion 3122 .

[0036] The waste box 4 is also included to cooperate with the clamping member 312. The waste box 4 includes an inner cavity 41 for accommodating skins, a waste port 42, and a positioning member 43 arranged at the waste port 42 in cooperation with the clamping member 312. A plurality of baffles 44 are arranged on one side of the waste box 4 to block the skin outlet 311. A skin inlet 45 is formed between the baffles 44 to allow the skin outlet 311 to enter the inner cavity 41. The positioning member 43 includes two limit blocks 431 fixed to the inner wall of the waste port 42. The two limit blocks 431 form a channel 432 for clamping the protrusion 3121. The protrusion 3121 can slide in the channel 432 and perform reciprocating motion. The vertical length of the limit block 431 is greater than or equal to twice that of the clamping member 312.

[0037] The waste box 4 is slid downward, so that the protrusion 3121 of the clamping part 312 enters the channel 432, and the two sides where the limiting part 3122 enters contact with the two limiting blocks 431. The waste box 4 slides downward, which means that the bottom end of the waste box 4 first contacts the clamping part 312, so that the waste box 4 can be clamped on the side wall 33 of the grid. The position where the clamping part 312 enters just makes the baffle 44 face the hull outlet 311, and the baffle 44 blocks the hull outlet 311 to prevent the peeled oats from falling into the waste box 4. The aperture of the second screen 322 should be larger than the peeled oats, and the mass density of the oat hulls is relatively low. During the vibration of the vibrating screen 31, when the material passes through the second screen 322, the oat hulls will accumulate on the upper layer, and the peeled oats will accumulate on top, which is conducive to the separation of the two. The special waste box 4 can be provided, and the waste collection is simple and dust-free.

[0038] Driven by the vibrating screen 31, the peeled oats fall down step by step. The mesh of the vibrating screen 31 is smaller than the minimum size of the oats. The filter on the vibrating screen 31 can filter out impurities such as sand mixed in the original oats. When the oats are basically discharged from the discharge port 313, the waste bin 4 is pushed downward so that the hull discharge port 311 is directly opposite to the hull inlet 45. The vibration of the vibrating screen 31 drives the oat hulls to enter the inner cavity 41 of the waste bin 4 through the hull inlet 45, and the oat hulls are discharged through the waste port 42. The waste bin 4 should be set on both sides. If there is a small amount of oats in the waste bin 4, the waste can be collected and then put into the hull separator 3 for screening and separation again.

[0039] The present invention peels oats by first squeezing and then rubbing, and the efficiency of oat peeling is high. After peeling, the oats can be blown to the discharge port 24 to avoid oat residue in the second peeling chamber 2 and waste. The oats and oat husks are separated and filtered and screened step by step, which can effectively prevent the waste of oats and separate the oats and oat husks thoroughly.

[0040] The present invention is not limited to the above specific implementations, and the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made to the above implementations based on the technical essence of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oat peeling machine, characterized in that: It includes a first peeling chamber and a second peeling chamber connected to the first peeling chamber, a roller device is arranged in the first peeling chamber, the roller device includes two rotating rollers arranged in parallel, and a fixed roller fixedly connected to the inner wall of the first peeling chamber and arranged between the two rotating rollers, a rotating cross bar is arranged in the second peeling chamber, and a propeller blade and a stirring rod are fixed on the rotating cross bar, the second peeling chamber includes a discharge port, and also includes a leather separator arranged directly below the discharge port, the leather separator includes a vibrating screen, a guide member fixedly arranged on the vibrating screen, the guide member includes an inclined plate arranged obliquely, and a second screen with one end fixedly connected to the lower end of the inclined plate and the other end fixedly connected to the side wall of the grid of the vibrating screen; The vibrating screen also includes a skin outlet provided on the side wall of the grid, a clamping piece fixed to the side wall of the grid, and a material outlet; The clamping member includes a protruding portion and a limiting portion; It also includes a waste box that cooperates with the clamping piece, the waste box includes an inner cavity for accommodating skins, a waste opening, and a positioning piece that cooperates with the clamping piece and is arranged at the waste opening, and a plurality of baffles are arranged on one side of the waste box to block the skin outlet, and a skin inlet is formed between the baffles to allow the skin outlet to enter the inner cavity; The positioning member includes two limit blocks fixed to the inner wall of the waste opening, and the two limit blocks form a channel for clamping the protrusion; The vertical length of the limit block is greater than or equal to twice that of the clamping member; There are at least two deflecting members, and adjacent deflecting members have opposite inclination directions.

2. An oat peeling machine according to claim 1, characterized in that: An air supply portion is provided at one end of the second peeling chamber where no discharge port is provided.

3. An oat peeling machine according to claim 1, characterized in that: The rotating cross bar crosses the second peeling cavity and one end is fixedly connected to the output end of the rotating motor.

4. An oat peeling machine according to claim 1, characterized in that: The rotating roller is sleeved on a rotating shaft connected to the output end of the rotating motor.

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