Rice bran separator

Abstract

The utility model relates to the technical field of separating devices, and particularly discloses a rice bran separating device which comprises a device body, a feeding hopper is sleeved with the device body, a collecting box is slidably connected into a connecting frame, a supporting frame is fixedly connected to the upper end of the device body, and a fan blade rod is rotatably connected into the supporting frame. The fan blade rod and the collecting box are located on the same horizontal line, the outer surface of the synchronous wheel is sleeved with a second belt, and when rice is vibrated and screened through the screening plate, rice bran and rice are separated through vibration; the rice bran is blown into the collecting box to be collected through rotation of the fan blade rod, no extra power source is needed for driving, the production cost is saved, the rice bran is prevented from being mixed with rice and adhering to the rice, separation between the rice bran and the rice is achieved conveniently, and the rice bran is collected and treated more conveniently through the collecting box.

Description

TECHNICAL FIELD

[0001] The utility model relates to a separator technical field, especially a rice bran separator. BACKGROUND

[0002] Rice is an important food crop, and is one of the most important staple foods in the world. It is a finished product after processing of paddy, usually in the form of rice grains. Rice is a major component of the daily diet of many people, and rice needs to be separated from rice bran during the production process.

[0003] A rice processing sieve bran device is disclosed in Chinese patent CN220781167U, which can avoid the sliding of rice to one side, make the rice bran mixed in the rice more evenly exposed on the vibrating screen, and cooperate with the toothed groove of the spreading plate to reciprocally spread the rice, make it more flat on the vibrating screen, separate the mixed rice bran from the rice, and improve the separation efficiency.

[0004] However, the above-mentioned device lacks the function of blowing and separating rice bran, and although the vibration screen can achieve the separation of rice bran, the surface of the rice bran may be attached with some impurities or sticky substances, which may cause reattachment to the rice, resulting in incomplete separation. UTILITY MODEL CONTENT

[0005] (I) Technical problem solved

[0006] In view of the deficiencies of the prior art, the utility model provides a rice bran separator to solve the technical problem that the above-mentioned device lacks the function of blowing and separating rice bran, and although the vibration screen can achieve the separation of rice bran, the surface of the rice bran may be attached with some impurities or sticky substances, which may cause reattachment to the rice, resulting in incomplete separation.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model is realized by the following technical solution:

[0009] A rice bran separator comprises a device main body, an upper hopper is sleeved in the device main body, a motor is fixedly connected to one end of the device main body, two rotating rods are rotatably connected in the device main body, a first belt is sleeved on the outer surface of each rotating rod, a synchronous wheel is sleeved on the outer surface of the motor, a screening mechanism is fixedly connected in each rotating rod.

[0010] Preferably, the outer surfaces of the two eccentric rods are sleeved with jacking blocks, and the upper ends of the two jacking blocks are fixedly connected with first springs.

[0011] Preferably, the upper ends of the two first springs are fixedly connected with support blocks.

[0012] Preferably, the outer surfaces of the first springs and the inner surfaces of the support blocks are sleeved with rubber pads, and the upper ends of the two support blocks are fixedly connected with a connecting frame.

[0013] Preferably, the connecting frame and the device main body are fixedly connected with sleeves at opposite ends, and the interiors of the two sleeves are fixedly connected with second springs.

[0014] Preferably, the interior of the connecting frame is sleeved with a sieve plate, and the interior of the connecting frame is slidingly connected with a collecting box.

[0015] Preferably, the upper end of the device main body is fixedly connected with a support frame, and the interior of the support frame is rotatably connected with a fan rod.

[0016] Preferably, the outer surface of the synchronous wheel is sleeved with a second belt.

[0017] (Three) beneficial effects

[0018] When rice is screened by the sieve plate, the rice bran is separated from the rice by vibration, and the rice bran is blown into the collecting box by the rotation of the fan rod driven by the synchronous wheel through the second belt, so that the rice bran is collected without the need of an additional power source, which is beneficial to saving production cost, avoiding the adhesion of the rice bran to the rice, and facilitating the separation of the rice bran from the rice.

[0019] Two, start the motor, and the motor output shaft drives a rotating rod to rotate, and the rotating rod drives another first belt to rotate through the first belt during rotation, and the two rotating rods drive the eccentric rod to rotate eccentrically, and the eccentric rod drives the jacking block to reciprocatingly lift the support block upward during rotation, and the support block drives the sieve plate to vibrate through the connecting frame to screen the rice, improves the uniformity of separation, and drives the rice to be automatically forwarded through the inclined placement of the connecting frame, facilitating screening and discharging. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the following is a preferred embodiment of the present application and the detailed description of the drawings.

[0021] Figure 1 It is a perspective view of the present application;

[0022] Figure 2 Figure 2 is a sleeve connection structure diagram of the utility model;

[0023] Figure 3 Figure 3 is an eccentric rod connection structure diagram of the utility model;

[0024] Figure 4 Figure 4 is a jacking block connection explosion diagram of the utility model.

[0025] Legend: 11, device main body; 12, feeding hopper; 13, motor; 14, rotating rod; 15, first belt; 16, synchronous wheel; 17, eccentric rod; 18, jacking block; 19, first spring; 21, support block; 22, rubber pad; 23, connecting frame; 24, sleeve; 25, second spring; 26, sieve plate; 27, collection box; 28, support frame; 29, fan blade rod; 31, second belt. DETAILED DESCRIPTION

[0026] The application embodiment provides a rice bran separator, effectively solves the problem that the above device lacks rice bran blowing separation function, and realizes the falling of rice bran through vibration screening, but since the surface of rice bran may be attached with some impurities or sticky substances, the rice bran may be reattached to rice, complete separation is not achieved, rice bran and rice are separated through vibration when rice is screened through a sieve plate, since rice bran is lighter than rice, a synchronous wheel drives a fan blade rod to rotate through a second belt, rice bran is blown into a collection box through the rotation of the fan blade rod for collection, no additional power source is needed, production cost is saved, rice bran is not attached to rice, separation of rice bran and rice is facilitated, and rice bran is more conveniently collected and treated through the collection box.

[0027] EMBODIMENT

[0028] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical scheme in the embodiment of the application effectively solves the technical problem that the above device lacks rice bran blowing separation function, and although the vibration screening can realize the falling of rice bran, due to the fact that some impurities or sticky substances may be attached to the surface of the rice bran, the rice bran may be reattached to the rice, resulting in incomplete separation. The overall idea is as follows: including a device body 11, the device body 11 is sleeved with a feeding hopper 12 inside, one end of the device body 11 is fixedly connected with a motor 13, two rotating rods 14 are rotatably connected inside the device body 11, the two rotating rods 14 are sleeved on the outer surface of the motor 13, the outer surfaces of the two rotating rods 14 are sleeved with first belts 15, the outer surface of the motor 13 is sleeved with a synchronous wheel 16, the inside of the two rotating rods 14 are fixedly connected with screening mechanisms, the screening mechanism includes two eccentric rods 17, the two eccentric rods 17 are fixedly connected inside the rotating rod 14, the outer surfaces of the two eccentric rods 17 are sleeved with jacking blocks 18, the upper ends of the two jacking blocks 18 are fixedly connected with first springs 19, the upper ends of the two first springs 19 are fixedly connected with support blocks 21, the two first springs 19 are slidingly connected inside the support blocks 21, the rice that needs to be separated is fed through the feeding hopper 12, the motor 13 is started, the output shaft of the motor 13 drives one rotating rod 14 to rotate, the rotating rod 14 rotates to drive the other first belt 15 to rotate through the first belt 15, the two rotating rods 14 rotate to drive the eccentric rod 17 to produce eccentric rotation, the eccentric rod 17 rotates to drive the jacking block 18 to reciprocatingly jack up the support block 21.

[0029] The outer surfaces of the first springs 19 and the inner surfaces of the support blocks 21 are sleeved with rubber pads 22, the upper ends of the two support blocks 21 are fixedly connected with a connecting frame 23, the opposite ends of the connecting frame 23 and the device body 11 are fixedly connected with sleeves 24, the inside of the two sleeves 24 are fixedly connected with second springs 25, the connecting frame 23 is sleeved with a screen plate 26, the support block 21 drives the screen plate 26 to vibrate to screen the rice through the connecting frame 23, the second spring 25 and the first spring 19 play a buffering role during the vibration process, improving the uniformity of the separation, and the rice is automatically forwarded by the inclined placement of the connecting frame 23, facilitating screening and discharging.

[0030] The collecting box 27 is slidably connected inside the connecting frame 23, the supporting frame 28 is fixedly connected to the upper end of the device body 11, the fan rod 29 is rotatably connected inside the supporting frame 28, the fan rod 29 and the collecting box 27 are on the same horizontal line, the second belt 31 is sleeved on the outer surface of the synchronous wheel 16, and the second belt 31 is sleeved on the outer surface of the fan rod 29.

[0031] In view of the problems in the prior art, the rice bran separator provided by the utility model, when the rice is vibrated and screened on the sieve plate 26, the rice bran is separated from the rice through vibration, and the rice bran is lighter in quality than the rice, so that the fan rod 29 is rotated by the second belt 31 driven by the synchronous wheel 16, the rice bran is blown into the collecting box 27 for collection through the rotation of the fan rod 29, no additional power source is needed for driving, production cost is saved, the rice bran is prevented from being mixed and adhered to the rice, the separation of the rice bran from the rice is facilitated, and the rice bran is more conveniently collected and treated through the collecting box 27.

[0032] Working principle:

[0033] Firstly, the rice to be separated is fed through the feeding hopper 12, the motor 13 is started, one rotating rod 14 is rotated by the output shaft of the motor 13, the other rotating rod 14 is rotated by the first belt 15 in the rotating process of the rotating rod 14, the eccentric rotation of the eccentric rod 17 is generated by the rotation of the two rotating rods 14, the reciprocating lifting block 18 is lifted upward by the eccentric rod 17 in the rotating process, the supporting block 21 is vibrated to screen the rice by the connecting frame 23, the second spring 25 and the first spring 19 play a buffering role in the vibrating process, the uniformity of separation is improved, and the rice is automatically conveyed forward by the inclination of the connecting frame 23, so that the screening and discharging are facilitated.

[0034] Secondly, when the rice is vibrated and screened on the sieve plate 26, the rice bran is separated from the rice through vibration, and the rice bran is lighter in quality than the rice, so that the fan rod 29 is rotated by the second belt 31 driven by the synchronous wheel 16, the rice bran is blown into the collecting box 27 for collection through the rotation of the fan rod 29, no additional power source is needed for driving, production cost is saved, the rice bran is prevented from being mixed and adhered to the rice, the separation of the rice bran from the rice is facilitated, and the rice bran is more conveniently collected and treated through the collecting box 27.

[0035] Finally, it should be noted that: apparently, the above examples are merely for the purpose of clearly illustrating the utility model, and not limited to the implementation. For those of ordinary skill in the art, on the basis of the above description, other different forms of changes or variations can also be made. Here, it is not necessary and impossible to exhaust all the implementation. The obvious changes or variations derived therefrom are still within the scope of the utility model.

Claims

1. A rice bran separator, comprising a main body (11), wherein a feeding hopper (12) is sleeved inside the main body (11), and a motor (13) is fixedly connected to one end of the main body (11), characterized in that two rotating rods (14) are rotatably connected inside the main body (11), the two rotating rods (14) are sleeved on the outer surface of the motor (13), a first belt (15) is sleeved on the outer surface of each of the two rotating rods (14), and a synchronous pulley (16) is sleeved on the outer surface of the motor (13); in, Both of the rotating rods (14) are internally fixedly connected to a screening mechanism; The screening mechanism includes two eccentric rods (17), both of which are fixedly connected inside the rotating rod (14).

2. The rice bran separator as described in claim 1, characterized in that, Both of the eccentric rods (17) have lifting blocks (18) sleeved on their outer surfaces; The upper ends of the two lifting blocks (18) are fixedly connected with a first spring (19).

3. The rice bran separator as described in claim 2, characterized in that, The upper ends of the two first springs (19) are fixedly connected to support blocks (21); The two first springs (19) are slidably connected inside the support block (21).

4. A rice bran separator as described in claim 3, characterized in that, Rubber pads (22) are fitted onto the outer surface of the first spring (19) and the inner surface of the support block (21); Among them, the upper ends of the two support blocks (21) are fixedly connected to the connecting frame (23).

5. A rice bran separator as described in claim 4, characterized in that, A sleeve (24) is fixedly connected to one end of the connecting frame (23) and the device body (11) respectively; Each of the two sleeves (24) has a second spring (25) fixedly connected inside.

6. A rice bran separator as described in claim 5, characterized in that, A sieve plate (26) is sleeved inside the connecting frame (23); The connecting frame (23) has a collection box (27) slidably connected inside.

7. A rice bran separator as described in claim 6, characterized in that, A support frame (28) is fixedly connected to the upper end of the main body (11) of the device; The support frame (28) is rotatably connected to a fan blade rod (29), and the fan blade rod (29) and the collection box (27) are on the same horizontal line.

8. A rice bran separator as described in claim 7, characterized in that, The outer surface of the synchronous pulley (16) is fitted with a second belt (31); The second belt (31) is sleeved on the outer surface of the fan blade rod (29).

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