CN217989974U

CN217989974U - Screening plant is used in rice processing

Info

Publication number: CN217989974U
Application number: CN202222138509.5U
Authority: CN
Inventors: 吴兵兵
Original assignee: Ma'anshan Changjiawei Rice Industry Co ltd
Current assignee: Ma'anshan Changjiawei Rice Industry Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-12-09
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a screening plant is used in rice processing, screening mechanism includes sieve and base, the surface of sieve and the internal surface swing joint of screening case, the bottom of sieve is provided with drive assembly, the equal swing joint in both sides at sieve top has the ladder strip, the surface of ladder strip and the internal surface fixed connection of screening case, the dovetail has been seted up to the bottom of ladder strip, the internal surface sliding connection of dovetail has the dovetail strip, the bottom of dovetail strip and the top fixed connection of sieve, the surface of base and the internal surface fixed connection of screening case, the material collecting tank that link up is seted up to the inside of base, the internal surface intercommunication of material collecting tank has the discharging pipe, fixed connection is run through with the inside of screening case to the surface of discharging pipe, relate to rice processing equipment technical field, current equipment has been solved when screening rice, owing to not set up safeguard, lead to screening efficiency to reduce easily, and the sieve aperture is fixed, make the restricted problem of device screening scope.

Description

Screening plant is used in rice processing

Technical Field

The utility model relates to a rice processing equipment technical field specifically is a screening plant is used in rice processing.

Background

The rice is a finished product prepared by the working procedures of rice cleaning, rice hulling, rice milling, finished product finishing and the like. In the present rice course of working, the paddy has a lot of broken rice after rice hulling, need sieve out the broken rice, and current screening mode mainly sieves through the screen cloth, and work efficiency is lower, can not sieve the broken rice that is less than certain size according to actual conditions moreover, uses inconveniently.

Through the retrieval, in the utility model with publication number CN216064148U, the utility model discloses a rice production and processing is with screening plant is disclosed, which comprises a device body, the device body includes base, first screen cloth, second screen cloth, third screen cloth, ejection of compact frame, electromagnetic shaker and fixed foot, the device is equipped with first screen cloth, second screen cloth and third screen cloth, thereby can carry out the cubic screening to the rice, thereby can be convenient for the staff to carry out size classification to the rice, but the device still has certain defect when using, at first the device produces the vibration through the electromagnetic shaker, thereby sieve the rice, but the vibration frequency of electromagnetic shaker is lower, lead to the screening efficiency lower easily, when the frequency is higher, because the screen cloth side does not have safeguard measure, lead to the rice to scatter when sieving easily, and the rice that does not sieve in time, also easily through ejection of compact frame and slide, thereby reduce the efficiency of sieving, secondly, because the screen cloth is fixed from top to bottom, lead to its scope of sieving is restricted, the influence has reduced the application range of device, consequently need to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a screening plant is used in rice processing has solved current equipment and is sieving the rice, owing to not set up safeguard measure, leads to screening efficiency to reduce easily, and the sieve aperture is fixed for the limited problem of device screening scope.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a screening plant is used in rice processing, includes the screening case, the bottom of screening case is provided with the landing leg, the inside of screening case runs through the intercommunication and has the inlet pipe, the inside of screening case is provided with screening mechanism.

Screening mechanism includes sieve and base, the surface of sieve and the internal surface swing joint of screening case, the bottom of sieve is provided with drive assembly, the equal swing joint in both sides at sieve top has ladder strip, the surface of ladder strip is connected with the internal surface fixed connection of screening case, the dovetail has been seted up to the bottom of ladder strip, the internal surface sliding connection of dovetail has dovetail strip, dovetail strip's bottom and the top fixed connection of sieve, the surface of base and the internal surface fixed connection of screening case, the groove that gathers materials that link up is seted up to the inside of base, the internal surface intercommunication in groove that gathers materials has the discharging pipe, fixed connection is run through with the inside of screening case to the surface of discharging pipe.

Preferably, the driving assembly comprises a driving motor and a rack, and the top of the rack is fixedly connected with the bottom of the sieve plate.

Preferably, the output end of the driving motor is fixedly connected with a half gear, and the outer surface of the half gear is meshed with the outer surface of the rack.

Preferably, the outer surface of the driving motor is fixedly connected with a mounting plate, and the outer surface of the mounting plate is movably connected with the inner surface of the screening box.

Preferably, a through connecting groove is formed in the mounting plate, and a bolt is movably connected to the inner surface of the connecting groove.

Preferably, the outer surface of the bolt is in through-thread connection with the inside of the screening box.

Advantageous effects

The utility model provides a screening plant is used in rice processing. Compared with the prior art, the method has the following beneficial effects:

(1) Through the arrangement of the screening mechanism, the screen plate is driven by the driving assembly and matched with side protection of the ladder strips at two sides, rice can be screened when the screen plate slides left and right, the combination of the dovetail strips and the dovetail grooves enhances the stability of the screen plate, and the screen plate is convenient to screen and disassemble, so that the following screening aperture can be realized according to actual requirements, the limitation of the application range is avoided, the material collecting groove is convenient to collect materials for screened rice, the complete discharging can be realized, and the material scattering of the rice is avoided by matching with the screening box;

(2) Through setting up drive assembly, driving motor drives the positive and negative rotation of half gear, through the meshing of half gear and rack for the sieve horizontal slip sieves the rice, and half gear through rotating, when breaking away from the meshing with the rack, has been convenient for tear open of sieve and has changed.

Drawings

Fig. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a sectional view showing the internal structure of the screening box of the present invention;

fig. 3 is a perspective view of the external structure of the sieve plate of the present invention;

fig. 4 is an external structure exploded view of the mounting plate of the present invention.

In the figure: 1. screening the box; 2. a support leg; 3. a feeding pipe; 4. a screening mechanism; 41. a sieve plate; 42. a base; 43. a drive assembly; 431. a drive motor; 432. a rack; 433. a half gear; 434. mounting a plate; 435. connecting the grooves; 436. a bolt; 44. ladder bars; 45. a dovetail groove; 46. a dovetail strip; 47. a material collecting groove; 48. and (4) a discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a screening device for rice processing comprises a screening box 1, wherein one side of the screening box 1 is hinged with a box door (not shown in the figure) through a hinge, a support leg 2 is arranged at the bottom of the screening box 1, the interior of the screening box 1 is communicated with a feeding pipe 3 in a penetrating manner, and a screening mechanism 4 is arranged in the screening box 1; the screening mechanism 4 comprises a screen plate 41 and a base 42, the inner diameter of the screen hole of the screen plate 41 is set according to actual requirements, one side of the screen plate 41 is provided with an inward concave handle, the screen plate 41 can be conveniently pulled and pulled, the outer surface of the screen plate 41 is movably connected with the inner surface of the screening box 1, the bottom of the screen plate 41 is provided with a driving assembly 43, two sides of the top of the screen plate 41 are movably connected with ladder strips 44, the distance between the ladder strips 44 at two sides is larger than the width of the screen plate 41, meanwhile, the ladder strips 44 at two sides and the screen plate 41 form a group of screening assembly, the inside of the screening box 1 is provided with a plurality of groups of screening assemblies from top to bottom, the inner diameters of the screen holes of the screen plate 41 are sequentially reduced from top to bottom, the outer surface of the ladder strips 44 is fixedly connected with the inner surface of the screening box 1, the bottom of the ladder strips 44 is provided with a dovetail groove 45, the inner surface of the dovetail groove 45 is slidably connected with dovetail strips 46, the dovetail strips 46 are made of pressure-resistant and wear-resistant materials, the bottom of the dovetail strip 46 is fixedly connected with the top of the sieve plate 41, the outer surface of the base 42 is fixedly connected with the inner surface of the sieving box 1, a through material collecting groove 47 is formed in the base 42, the material collecting groove 47 is in an inverted cone shape, no protruding part exists between the top of the material collecting groove and the inner wall of the sieving box 1, the rice to be sieved is prevented from being accumulated, a material discharging pipe 48 is communicated with the inner surface of the material collecting groove 47, the outer surface of the material discharging pipe 48 is fixedly connected with the inside of the sieving box 1 in a penetrating manner, the driving assembly 43 comprises a driving motor 431 and a rack 432, the driving motor 431 is made of a servo motor and is electrically connected with an external control circuit, the top of the rack 432 is fixedly connected with the bottom of the sieve plate 41, a half gear 433 is fixedly connected with the output end of the driving motor 431, the outer surface of the half gear 433 is meshed with the outer surface of the rack 432, a mounting plate 434 is fixedly connected with the outer surface of the driving motor 431, and the outer surface of the mounting plate 434 is movably connected with the inner surface of the sieving box 1, a through connecting groove 435 is formed in the mounting plate 434, a bolt 436 is movably connected to the inner surface of the connecting groove 435, and the outer surface of the bolt 436 is in threaded connection with the inside of the screening box 1.

And those not described in detail in this specification are well within the skill of the art.

The during operation, at first will treat that the rice of screening passes through inlet pipe 3 and adds inside screening case 1, thereby treat the rice of screening and fall on the sieve 41 top of top, driving motor 431 drives half gear 433 and just reversing, and through the meshing of half gear 433 and rack 432, make sieve 41 follow the horizontal slip, thereby progressively sieve the rice through several groups of sieve 41, rice after the screening is through the concentration of collecting trough 47, thereby carry out the ejection of compact through discharging pipe 48, open the chamber door of screening case 1 thereupon, outside pull sieve 41, thereby make the long-pending rice in sieve 41 top, fall into collecting trough 47 inside, and sieve 41's extraction is by supreme going on one by one down, thereby progressively collect the rice of screening, so that subsequent processing is convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening plant is used in rice processing, includes screening case (1), the bottom of screening case (1) is provided with landing leg (2), the inside of screening case (1) is run through the intercommunication and is had inlet pipe (3), its characterized in that: a screening mechanism (4) is arranged in the screening box (1);

screening mechanism (4) are including sieve (41) and base (42), the surface of sieve (41) and the internal surface swing joint of screening case (1), the bottom of sieve (41) is provided with drive assembly (43), the equal swing joint in both sides at sieve (41) top has ladder strip (44), the surface of ladder strip (44) and the internal surface fixed connection of screening case (1), dovetail (45) have been seted up to the bottom of ladder strip (44), the internal surface sliding connection of dovetail (45) has dovetail (46), the bottom of dovetail (46) and the top fixed connection of sieve (41), the surface of base (42) and the internal surface fixed connection of screening case (1), the collection silo (47) that link up has been seted up to the inside of base (42), the internal surface intercommunication of collection silo (47) has discharging pipe (48), the surface of discharging pipe (48) runs through fixed connection with the inside of screening case (1).

2. The screening device for rice processing according to claim 1, wherein: the driving assembly (43) comprises a driving motor (431) and a rack (432), and the top of the rack (432) is fixedly connected with the bottom of the screen plate (41).

3. The screening device for rice processing according to claim 2, wherein: the output end of the driving motor (431) is fixedly connected with a half gear (433), and the outer surface of the half gear (433) is meshed with the outer surface of the rack (432).

4. The screening device for rice processing according to claim 2, wherein the screening device comprises: the outer fixed surface of driving motor (431) is connected with mounting panel (434), the surface of mounting panel (434) and the internal surface swing joint of screening case (1).

5. The screening device for rice processing according to claim 4, wherein: the mounting plate (434) is internally provided with a through connecting groove (435), and the inner surface of the connecting groove (435) is movably connected with a bolt (436).

6. The screening device for rice processing according to claim 5, wherein: the outer surface of the bolt (436) is in through threaded connection with the inside of the screening box (1).