CN217172194U

CN217172194U - Rice divides sieve device

Info

Publication number: CN217172194U
Application number: CN202220910274.4U
Authority: CN
Inventors: 彭刚文; 陈华
Original assignee: Jiangling Tianfeng Rice Co ltd
Current assignee: Jiangling Tianfeng Rice Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-12
Anticipated expiration: 2032-04-19

Abstract

The utility model provides a rice screening device, which comprises a base, wherein both sides of the top of the base are respectively provided with a conveying pipe and a screening component, the top of the conveying pipe is communicated with a feeding hopper, an auger is arranged in the conveying pipe and used for conveying rice, one end of the auger is in transmission connection with a stepping motor, the other end of the auger extends out of the conveying pipe and is positioned right above the screening component and used for conveying the rice into the screening component, the auger is at the same side with the feeding hopper, a vibrating motor is fixedly arranged at the bottom of the screening component, a guide plate is arranged right below the screening component and used for receiving the screened rice at the bottom of the screening component, one end of the guide plate inclines downwards and extends out of the base, a collecting box is arranged right below one end of the guide plate, and the conveying pipe and the screening component are in split design and convenient to maintain, the auger can carry out batch ordered transmission to the rice, does not have putty.

Description

Rice divides sieve device

Technical Field

The utility model relates to a rice processing equipment technical field, concretely relates to rice divides sieve device.

Background

Involve the polishing in the manufacturing procedure of rice, its purpose is in order to guarantee that the rice has better smooth finish, also do benefit to the save, the rice can remove stone and impurity (henceforth generally divide the sieve) to it before the polishing, but current branch sieve device is mostly manual material loading once, directly empty the rice with the study number to branch sieve subassembly on, this kind of material loading formula or cause the putty easily in transmission course, or lead to dividing the sieve inadequately because of the windrow on the plane of dividing the sieve, and then influence and divide the sieve effect, current branch sieve device is pleasing to the eye in order to guarantee in addition, mostly closed design, and inner structure is compact, waste time and energy during the maintenance.

To the above problems, a rice screening device needs to be designed.

SUMMERY OF THE UTILITY MODEL

To exist not enough among the prior art, the utility model provides a rice divides sieve device to solve in the use owing to for manual material loading and closed structural design, lead to dividing the insufficient and maintenance of sieve problem that wastes time and energy.

In order to solve the technical problem, the utility model discloses specifically adopt following technical scheme: the utility model provides a rice divides sieve device, includes the base, the top both sides of base are provided with the conveyer pipe respectively and divide the sieve subassembly, conveyer pipe top intercommunication has the feeding funnel, be provided with the auger in the conveyer pipe for transmit the rice, the one end transmission of auger is connected with step motor, the other end of auger stretches out the conveyer pipe is located divide the sieve subassembly directly over, be used for transmitting the rice extremely divide in the sieve subassembly, just the auger with the feeding funnel homonymy, divide the fixed vibrating motor that is provided with in sieve subassembly bottom, be provided with the guide plate under dividing the sieve subassembly for accept divide the rice that sieve subassembly bottom divides the sieve, the one end slope of guide plate is stretched out down the base, be provided with the collecting box under the one end of guide plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

through the top both sides of base are provided with the conveyer pipe respectively and divide the sieve subassembly, conveyer pipe top intercommunication has the feeding funnel, be provided with the auger in the conveyer pipe, be used for transmitting the rice, the one end transmission of auger is connected with step motor, the other end of auger stretches out the conveyer pipe is located divide the sieve subassembly directly over, be used for transmitting the rice to divide in the sieve subassembly, can avoid the jam that once only material loading of feeding department leads to like this at the feeding funnel, also can gradually send into the sieve subassembly with rice in batches through the combination of step motor and auger, further avoided the possibility of putty, and reduced the quantity of rice in the sieve subassembly in the unit interval, avoided the not good problem of sieve effect because of the too much (the windrow) of rice leads to in the sieve subassembly, split type transmission and sieve structure have also been built to above-mentioned scheme in addition, and the maintenance in the future is convenient.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a rice sieving device in a preferred embodiment of the present invention;

fig. 2 is a schematic structural view of a protective cover in a preferred embodiment of the present invention;

fig. 3 is a schematic view of the structure of the screening box in the preferred embodiment of the present invention.

The reference numbers are as follows:

10. a base; 11. a delivery pipe; 111. a transverse tube; 112. a vertical tube; 12. feeding a hopper; 13. a packing auger; 14. a stepping motor; 141. an output shaft; 15. a seal ring; 16. a protective cover; 17. a feeding port; 18. a baffle; 19. a screening assembly; 191. a bottom pillar; 192. a limiting plate; 193. a compression spring; 194. screening boxes; 194a, screening a bottom net; 194b, screening through holes; 194c, a diversion slope; 20. a vibration motor; 21. a collection box; 22. a partition plate; 23. a vibration space.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the present invention provides a technical solution: a rice screening device comprises a base 10, wherein a conveying pipe 11 and a screening component 19 are respectively arranged on two sides of the top of the base 10, the top of the conveying pipe 11 is communicated with a feeding hopper 12, a packing auger 13 is arranged in the conveying pipe 11, used for transmitting rice, one end of the packing auger 13 is connected with a stepping motor 14 in a transmission way, the other end of the packing auger 13 extends out of the conveying pipe 11 and is positioned right above the screening component 19, is used for conveying the rice into the screening component 19, and the packing auger 13 is arranged at the same side of the feeding hopper 12, a vibration motor 20 is fixedly arranged at the bottom of the screening component 19, a guide plate 18 is arranged right below the screening component 19, the rice screening device is used for bearing rice screened at the bottom of the screening component 19, one end of the guide plate 18 inclines downwards and extends out of the base 10, and a collecting box 21 is arranged under one end of the guide plate 18.

Optionally, conveyer pipe 11 includes violently pipe 111 and standpipe 112, standpipe 112's one end and base 10 top one side fixed connection, standpipe 112's top and feeding funnel 12 intercommunication, standpipe 112's upper portion with violently pipe 111 intercommunication, and the fixed baffle 22 that is provided with in standpipe 112 upper portion, and baffle 22 and violently pipe 111 lie in the coplanar, can avoid the rice directly to fall into standpipe 112 bottom behind feeding funnel 12 like this for conveyer pipe 11 loses the correct rice and carries the route.

Optionally, step motor 14 and the outer wall fixed connection who violently manages 111, and step motor 14's output shaft 141 stretches into violently manage 111 in and fixed connection auger 13, can effectively control auger 13's rotation and reduce its rotational speed through step motor 14 like this, and then realize the orderly transmission in turn of rice, avoid taking place the putty phenomenon.

Optionally, the screening component 19 is externally sleeved with a protective cover 16 for forming a vibration space 23 between the protective cover 16 and the screening component 19, so that the rice can be prevented from being splashed outside the screening device when falling from the bottom of the screening component 19, and the vibration screening of the screening component 19 can also be protected.

Optionally, the protective cover 16 is in a square horn shape, so that the guide plate 18 can be conveniently and better arranged in the protective cover 16 and smooth material receiving is realized, the lower portion of the protective cover 16 close to one side of the collecting box 21 is provided with the feed opening 17, one end of the guide plate 18 extends out of the protective cover 16, and the filtered rice can conveniently slide out of the feed opening 17.

Optionally, divide sieve assembly 19 to include sill pillar 191, limiting plate 192, compression spring 193 and divide sieve box 194, sill pillar 191's bottom and base 10 top fixed connection, sill pillar 191 upper portion outer wall is fixed and is provided with limiting plate 192, the fixed compression spring 193 that is provided with on the limiting plate 192, compression spring 193 keeps away from the directional upwards and fixedly connected with of one end of limiting plate 192 and divides sieve box 194, can make like this and divide sieve box 194 to shake from top to bottom, filter out the impurity in the rice.

Optionally, divide sieve box 194 top to be open form, divide sieve box 194 bottom to have seted up and divide sieve through-hole 194b, divide sieve through-hole 194b interior both sides to be provided with respectively and divide sieve bottom net 194a for divide the sieve rice downwards, fixedly connected with water conservancy diversion slope 194c between the two branch sieve bottom nets 194a, can let the rice be in the gathering state all the time like this, avoid extravagant, vibrating motor 20 is located water conservancy diversion slope 194c under in addition, also can effectively prevent to divide the rice that sieves out to fall to vibrating motor 20.

Optionally, a sealing ring 15 is fixedly arranged at the position where the output shaft 141 extends into the vertical pipe 112, so that the rice can be prevented from leaking.

Optionally, the size of the screening box 194 can be adjusted according to the actual requirement of the screening amount.

The working principle is as follows: firstly, the stepping motor 14 is started, the stepping motor 14 drives the packing auger 13 to rotate, a worker pours rice into the feeding hopper 12 at one time, the rice is transmitted to each part in the packing auger 13 in a batch mode sequentially along with the rotation of the packing auger 13, then the rice passes through the upper part of the screening component 19 and falls into the screening component 19, impurities in the rice are screened out under the action of the vibration screening, the rice falls onto the guide plate 18 from the screening bottom net 194a and slides into the collection box 21 through the guide plate 18, the conveying pipe 11 and the screening component 19 are designed in a split structure, the structure is simple, the maintenance is convenient, the packing auger 13 and the conveying pipe 11 are designed to enable the rice to be transmitted in batches, and the blockage phenomenon does not exist.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a rice divides sieve device which characterized in that: including base (10), the top both sides of base (10) are provided with conveyer pipe (11) and branch sieve subassembly (19) respectively, conveyer pipe (11) top intercommunication has feeding funnel (12), be provided with auger (13) in conveyer pipe (11) for transmit the rice, the one end transmission of auger (13) is connected with step motor (14), the other end of auger (13) stretches out conveyer pipe (11) and is located divide sieve subassembly (19) directly over for transmit the rice to divide sieve subassembly (19) in, just auger (13) with feeding funnel (12) homonymy, divide sieve subassembly (19) bottom to fixedly be provided with vibrating motor (20), be provided with guide plate (18) under dividing sieve subassembly (19) for accept the rice that divides sieve subassembly (19) bottom to sieve, the one end slope of guide plate (18) is down and stretches out base (10), and a collecting box (21) is arranged right below one end of the guide plate (18).

2. The rice screening device of claim 1, wherein: conveyer pipe (11) are including violently managing (111) and standpipe (112), the one end of standpipe (112) with base (10) top one side fixed connection, the top of standpipe (112) with go up hopper (12) intercommunication, the upper portion of standpipe (112) with violently manage (111) intercommunication, just upper portion is fixed in standpipe (112) and is provided with baffle (22), just baffle (22) with violently manage (111) and be located the coplanar.

3. The rice screening device of claim 2, wherein: step motor (14) with violently manage the outer wall fixed connection of (111), just output shaft (141) of step motor (14) stretch into violently manage (111) in and fixed connection auger (13).

4. The rice screening device of claim 1, wherein: divide screen subassembly (19) overcoat to be equipped with safety cover (16), be used for safety cover (16) with divide and screen between the subassembly (19) to form vibration space (23).

5. The rice screening device of claim 4, wherein: the protective cover (16) is square horn-shaped, and a feed opening (17) is formed in one side, close to the collecting box (21), of the lower portion of the protective cover (16) and used for extending one end of the guide plate (18) out of the protective cover (16).

6. The rice screening device of claim 1, wherein: divide sieve subassembly (19) to include sill pillar (191), limiting plate (192), compression spring (193) and divide sieve box (194), the bottom of sill pillar (191) with base (10) top fixed connection, sill pillar (191) upper portion outer wall is fixed and is provided with limiting plate (192), the fixed compression spring (193) that is provided with on limiting plate (192), compression spring (193) are kept away from the directional up and fixedly connected with of one end of limiting plate (192) divide sieve box (194).

7. The rice screening device of claim 6, wherein: divide sieve box (194) top to be open form, divide sieve box (194) bottom to have seted up and divide sieve through-hole (194b), divide sieve through-hole (194b) interior both sides to be provided with respectively and divide sieve bottom net (194a) for divide the sieve rice downwards, two divide fixedly connected with water conservancy diversion slope (194c) between sieve bottom net (194 a).