CN212284844U

CN212284844U - Multistage vibration screening machine of rice

Info

Publication number: CN212284844U
Application number: CN202020884084.0U
Authority: CN
Inventors: 晏兵生
Original assignee: Jiangxi Shanggao Hehua Grain And Oil Co ltd
Current assignee: Jiangxi Shanggao Hehua Grain And Oil Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-01-05
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a multistage vibration sieve separator of rice belongs to rice screening technical field, and it includes the box, be provided with two poking bars in the box, the one end at the poking bar back is through pivot fixedly connected with drive wheel, the pivot cup joints in the bearing, the bearing joint is at the back of box, and two drive wheels are connected through same belt drive, two the below of poking bar is provided with elementary sieve and secondary sieve respectively. This rice multistage vibration screening machine, through setting up driving motor, elementary sieve, secondary sieve, the poking bar, the drive wheel and collecting the box, vibrating motor and driving motor carry out work, and elementary sieve and secondary sieve can filter rice husk and impurity respectively, and through the mutually supporting between two poking bars and the vibrating motor for rice carries out the quick screening when being stirred, has improved the efficiency to rice processing when screening the effect to rice.

Description

Multistage vibration screening machine of rice

Technical Field

The utility model belongs to the technical field of the rice screening, specifically be a multistage vibration screening machine of rice.

Background

Rice is also called rice or rice, is an edible cereal, annual aquatic herbaceous plant, and rice need get rid of the rice husk and impurity, screens after the rice is unshelled, and removing the rice husk, impurity treatment is most separately gone on at present, and very troublesome, and only rely on the vibrations of sieve to screen at the in-process of screening, and the rice on upper strata is difficult to realize normal screening, leads to the effect of screening not good and the time of screening cost longer, influences the machining efficiency to rice.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a multistage vibration screening machine of rice has solved and has removed the rice husk at present, impurity treatment is most separately gone on, and is very troublesome, and only relies on the vibrations of sieve to sieve at the in-process of screening, and the rice on upper strata is difficult to realize normal screening, leads to the not good and longer problem of the time of screening cost of effect of screening.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a rice multistage vibration screening machine comprises a box body, wherein two stirring rods are arranged in the box body, one end of the back face of each stirring rod is fixedly connected with a transmission wheel through a rotating shaft, the rotating shaft is sleeved in a bearing, the bearing is clamped on the back face of the box body, the two transmission wheels are connected through the same belt in a transmission mode, a primary sieve plate and a secondary sieve plate are arranged below the two stirring rods respectively, the primary sieve plate is positioned above the secondary sieve plate, the primary sieve plate and the secondary sieve plate are arranged in the box body, a driving assembly is fixedly connected to the back face of the transmission wheel below, the front face of the driving assembly is fixedly connected with the back face of the box body, a vibration motor is arranged on the back face of the box body, two sliding blocks are fixedly connected to the lower surface of the box body, the two sliding blocks are connected, the left side of slider passes through the left side fixed connection of flexible subassembly and spout inner wall.

As a further aspect of the present invention: the opposite surfaces of the primary sieve plate and the secondary sieve plate are fixedly connected through two supports, and the left ends of the supports are fixedly connected with the left side surface of the inner wall of the box body.

As a further aspect of the present invention: the driving assembly comprises a driving motor, the lower surface of the body of the driving motor is fixedly connected with the upper surface of the fixing plate, the front surface of the fixing plate is fixedly connected with the back surface of the box body, and the output shaft of the driving motor is fixedly connected with the back surface of the driving wheel.

As a further aspect of the present invention: the telescopic component comprises a telescopic rod, a spring is sleeved on the outer surface of the telescopic rod, and the two ends of the telescopic rod and the spring are fixedly connected with the left side face of the inner wall of the sliding groove and the left side face of the sliding block respectively.

As a further aspect of the present invention: the collecting box is arranged below the inner wall of the box body, a feeding hole is formed in the upper surface of the box body, a cover plate is arranged in front of the stirring rod, the right side face of the cover plate is hinged to the front face of the box body through a hinge, a material guide plate is arranged below the cover plate, and the back face of the material guide plate is fixedly connected with the front face of the box body.

As a further aspect of the present invention: the right side face of box has the fan of joint, the fan left side is provided with the filter mantle, the filter mantle sets up the upper right side at the box inner wall.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this rice multistage vibration screening machine, through setting up driving motor, elementary sieve, secondary sieve, the poking bar, the drive wheel and collect the box, at the in-process to rice screening, vibrating motor and driving motor carry out work, elementary sieve and secondary sieve can filter rice husk and impurity respectively, and through the mutually supporting between two poking bars and the vibrating motor, make rice carry out the quick screening when being stirred, improved the efficiency to rice processing when screening the effect to rice.

2. This multistage vibration screening machine of rice through setting up apron, stock guide, fan and box, because of rice can produce some dusts at the in-process of screening, can take some dust out the box through fan work, prevents that the dust gathering from influencing the clean of rice in the box, when rice to the rice husk after with the screening is collected, two apron can be opened in proper order to the staff of being convenient for operate.

3. This rice multistage vibration screening machine, through setting up telescopic link, spring, slider, belt and drive wheel, vibrating motor is carrying out the during operation, and the box can drive and control about two sliders, and supports through the elasticity of two springs for the box can be continuously controlled and rock, thereby has improved the effect to rice screening, and links two puddlers through single driving motor and rotate, has reduced the cost of processing.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the right-side cross-sectional structure of the box body of the present invention;

FIG. 3 is a front view of the box body of the present invention;

in the figure: the device comprises a box body 1, a stirring rod 2, a primary sieve plate 3, a secondary sieve plate 4, a bearing 5, a driving wheel 6, a belt 7, a driving component 8, a driving motor 81, a fixing plate 82, a vibrating motor 9, a support 10, a sliding block 11, a sliding chute 12, a collecting box 13, a telescopic component 14, a telescopic rod 141, a spring 142, a base 15, a filter mantle 16, a fan 17, a cover plate 18, a guide plate 19 and a rotating shaft 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a rice multistage vibration screening machine comprises a box body 1, two stirring rods 2 are arranged in the box body 1, one end of the back face of each stirring rod 2 is fixedly connected with a driving wheel 6 through a rotating shaft 20, the rotating shaft 20 is sleeved in a bearing 5, the driving wheels 6 drive the stirring rods 2 to rotate through the rotating shaft 20 more stably by arranging the bearing 5, the bearing 5 is clamped on the back face of the box body 1, the two driving wheels 6 are in transmission connection through a same belt 7, rice is rapidly screened while being stirred through mutual matching between the two stirring rods 2 and a vibration motor 9, the rice processing efficiency is improved while the rice screening effect is improved, a primary screen plate 3 and a secondary screen plate 4 are respectively arranged below the two stirring rods 2, the primary screen plate 3 is positioned above the secondary screen plate 4, the primary screen plate 3 and the secondary screen plate 4 are arranged in the box body 1, the opposite face of elementary sieve 3 and secondary sieve 4 is through two support 10 fixed connection, the left end of support 10 and the left surface fixed connection of 1 inner wall of box, through setting up support 10, the stability of elementary sieve 3 and secondary sieve 4 has been improved, the back fixedly connected with drive assembly 8 that is located below drive wheel 6, the front of drive assembly 8 and the back fixed connection of box 1, the back of box 1 is provided with vibrating motor 9, two sliders 11 of lower fixed surface of box 1 are connected with, two sliders 11 sliding connection are in same spout 12, spout 12 sets up the upper surface at base 15, the left surface of slider 11 passes through the left surface fixed connection of telescopic component 14 with spout 12 inner wall.

Specifically, as shown in fig. 1 and 2, the driving assembly 8 includes a driving motor 81, the lower surface of the body of the driving motor 81 is fixedly connected with the upper surface of the fixing plate 82, and due to the arrangement of the driving motor 81 and the belt 7, the single driving motor 81 is used for linking the two stirring rods 2 to rotate, so that the processing cost is reduced, the front surface of the fixing plate 82 is fixedly connected with the back surface of the box body 1, and the output shaft of the driving motor 81 is fixedly connected with the back surface of the driving wheel 6.

Specifically, as shown in fig. 1, the telescopic assembly 14 includes a telescopic rod 141, a spring 142 is sleeved on the outer surface of the telescopic rod 141, through setting the spring 142, the vibration motor 9 is in operation, the box 1 can drive the two sliders 11 to move left and right, and the elastic force through the two springs 142 supports, so that the box 1 can continuously swing left and right, thereby improving the effect of rice screening, the two ends of the telescopic rod 141 and the spring 142 are respectively fixedly connected with the left side surface of the inner wall of the chute 12 and the left side surface of the sliders 11, the right side surface of the box 1 is clamped with the fan 17, the left side of the fan 17 is provided with the filter 16, the filter 16 is arranged at the upper right side of the inner wall of the box 1, and due to the arrangement of the fan 17, the work of the fan 17 can draw a part of dust out of the box 1.

Specifically, as shown in fig. 3, the collection box 13 is arranged below the inner wall of the box body 1, the upper surface of the box body 1 is provided with a feed inlet, the cover plate 18 is arranged in front of the stirring rod 2, the right side surface of the cover plate 18 is hinged to the front surface of the box body 1 through a hinge, the cover plate 18 is arranged, when rice husks and screened rice are collected, two cover plates 18 can be opened by a worker in sequence, the worker can operate conveniently, the guide plate 19 is arranged below the cover plates 18, the guide plate 19 is arranged, the rice husks and the rice can slide on the guide plate 19, a certain guiding effect is achieved, the worker can operate conveniently, and the back surface of the guide plate 19 is fixedly connected with the front surface of the box body 1.

The utility model discloses a theory of operation does:

s1, when rice needs to be screened, workers firstly pour untreated rice into the box body 1, and simultaneously control the vibration motor 9 and the driving motor 81 to work, so that the two driving wheels 6 rotate through the same belt 7, the two stirring rods 2 can stir the rice, the primary sieve plate 3 can filter the rice hulls in the rice, and the secondary sieve plate 4 can filter impurities in the rice;

s2, some dust is generated in the rice screening process, the fan 17 is controlled to work, so that the fan 17 can work to draw part of the dust out of the box body 1, and the filter cover 16 can prevent larger impurities from entering the fan 17;

s3, when the rice hulls, the screened rice and the impurities need to be collected, the worker can open the two cover plates 18 in sequence to collect the rice hulls and the rice, and the impurities can be taken out by drawing the collecting box 13.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a multistage vibration screening machine of rice, includes box (1), its characterized in that: two stirring rods (2) are arranged in the box body (1), one end of the back face of each stirring rod (2) is fixedly connected with a driving wheel (6) through a rotating shaft (20), the rotating shaft (20) is sleeved in a bearing (5), the bearing (5) is clamped on the back face of the box body (1), the two driving wheels (6) are in transmission connection through a same belt (7), a primary sieve plate (3) and a secondary sieve plate (4) are respectively arranged below the two stirring rods (2), the primary sieve plate (3) is positioned above the secondary sieve plate (4), the primary sieve plate (3) and the secondary sieve plate (4) are arranged in the box body (1), a driving component (8) is fixedly connected to the back face of the driving wheel (6) below, the front face of the driving component (8) is fixedly connected with the back face of the box body (1), and a vibrating motor (9) is arranged on the back face of the box body (1), two sliders (11) of lower fixed surface of box (1), two slider (11) sliding connection is in same spout (12), the upper surface at base (15) is seted up in spout (12), the left surface of slider (11) passes through the left surface fixed connection of flexible subassembly (14) and spout (12) inner wall.

2. The multi-stage vibratory screening machine for rice as claimed in claim 1, wherein: the opposite surfaces of the primary sieve plate (3) and the secondary sieve plate (4) are fixedly connected through two supports (10), and the left end of each support (10) is fixedly connected with the left side surface of the inner wall of the box body (1).

3. The multi-stage vibratory screening machine for rice as claimed in claim 1, wherein: the driving assembly (8) comprises a driving motor (81), the lower surface of the body of the driving motor (81) is fixedly connected with the upper surface of the fixing plate (82), the front surface of the fixing plate (82) is fixedly connected with the back surface of the box body (1), and the output shaft of the driving motor (81) is fixedly connected with the back surface of the driving wheel (6).

4. The multi-stage vibratory screening machine for rice as claimed in claim 1, wherein: the telescopic assembly (14) comprises a telescopic rod (141), a spring (142) is sleeved on the outer surface of the telescopic rod (141), and two ends of the telescopic rod (141) and the spring (142) are fixedly connected with the left side surface of the inner wall of the sliding groove (12) and the left side surface of the sliding block (11) respectively.

5. The multi-stage vibratory screening machine for rice as claimed in claim 1, wherein: the utility model discloses a stirring rod, including box (1), the place ahead of poking bar (2) is provided with apron (18), the right flank of apron (18) is articulated through the front of hinge with box (1), the below of apron (18) is provided with stock guide (19), the back of stock guide (19) and the front fixed connection of box (1), the upper surface of box (1) is provided with the feed inlet, the place ahead of poking bar (2) is provided with apron (18), the right flank of apron (18) is articulated through the front of hinge with box (1), the below.

6. The multi-stage vibratory screening machine for rice as claimed in claim 1, wherein: the right side face of box (1) has connect fan (17) in a clamping manner, fan (17) left side is provided with filter mantle (16), filter mantle (16) set up the upper right side at box (1) inner wall.