CN219187739U

CN219187739U - Rice husk removes miscellaneous device for agricultural

Info

Publication number: CN219187739U
Application number: CN202320816181.XU
Authority: CN
Inventors: 邬宗刚; 罗会孜; 涂崇明; 霍传好
Original assignee: Lu'an City Longxing Rice Industry Co ltd
Current assignee: Lu'an City Longxing Rice Industry Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-06-16
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of rice processing, in particular to an agricultural rice hull impurity removing device, which comprises a processing box, wherein a feeding box is arranged at the position of the middle section of the upper side of the processing box, a collecting box is arranged at the position of one end of the upper side of the processing box, the interior of the collecting box is communicated with the interior of the feeding box through a conveying pipe, and a filtering hole is formed in the position of the upper end of one side of the collecting box; according to the utility model, the rotation of the rotating shaft drives the cam and the driving bevel gear to rotate, and simultaneously drives the driven bevel gear to rotate, the driven bevel gear can drive the plurality of rotating blades to rotate, so that the rice is primarily blown to remove impurities, rice hulls in the rice are blown by the conveying pipe and sucked into the collecting box, the filter screen can be driven to horizontally reciprocate through the rotation of the cam, and the impurity removing effect and the impurity removing efficiency of a small amount of rice hulls are improved.

Description

Rice husk removes miscellaneous device for agricultural

Technical Field

The utility model relates to the technical field of rice processing, in particular to an agricultural rice hull impurity removing device.

Background

The rice processing flow generally comprises: raw grain cleaning, rice hulling, coarse grain mixture separation, rice milling, rice grading, color selection, polishing, rice grading, packaging, rice containing impurities such as rice leaves and the like, and cleaning impurities before deep processing of the rice can effectively ensure the quality of the rice, and rice husks often remain in the rice to greatly influence the processing of the rice, so that an agricultural rice husk impurity removing device is needed.

Through retrieving, chinese patent with publication number CN215784906U discloses a rice husk impurity removing device for agricultural rice processing, including the bottom plate, the top fixedly connected with of bottom plate removes miscellaneous case, the front at the miscellaneous case top and the equal fixedly connected with slide rail piece in back that removes.

The device is convenient for the removal of device through the use of universal wheel and pushing hands body, and slide rail piece, telescopic link, slider, silo, row's material filtration pore channel, pan feeding passageway, biax motor and eccentric wheel pole's use is convenient for the evenly dispersed unloading of raw materials, and ventilation casing, fan bevel gear pole, go up the separation of rice and rice husk has been realized in the use of bevel gear and T type baffle, and the use of row's cinder hole, bevel gear eccentric wheel pole and bevel gear vertical pole is convenient for remove the edulcoration again after filtering for the rice is cleaner, and the use of auger barrel, hang plate, row's material pipe and discharging pipe is convenient for reprocessing of secondary filter residue, prevents that the rice is extravagant.

But the device still has following problem, and the device is in the use, and the fan gear pole rotates, makes rice husk fall into the right side of T type baffle, and rice falls into the left side of T type baffle, and its degree of accuracy is not high, and the rice husk is lighter in volume, and in the whereabouts in-process, its whereabouts direction is uncontrolled, very easily mixes with rice, and is very easy to mix when carrying out secondary to rice to remove miscellaneous, need use the device to carry out repeated edulcoration many times to same batch of rice, just can ensure the edulcoration effect to rice, and the edulcoration efficiency is lower.

Disclosure of Invention

The utility model aims to provide an agricultural rice hull impurity removing device for solving the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides an agricultural rice husk removes miscellaneous device, includes the processing case, the upside of processing case is located middle section position department and is provided with the feeding case, just the upside of processing case is located one end position and has placed the collecting box, the inside of collecting box is through conveyer pipe and the inside intercommunication of feeding case, just one side of collecting box is located upper end position department and has seted up the filtration pore, one side of collecting box is located lower extreme position department and is provided with the discharge gate, the universal wheel is all installed in the downside four corners of processing case, still includes: the vibration mechanism is arranged in the processing box; the vibrating mechanism comprises a rotating motor arranged on the inner side of a processing box and four sliding grooves symmetrically arranged on the inner side of the processing box, a rotating shaft penetrating through the inner side of the processing box is fixed at the output end of the rotating motor, a driving bevel gear is fixed at one end of the outer portion of the rotating shaft, a cam is fixed inside the processing box, four sliding rods are slidably connected in the sliding grooves, a filter screen is fixedly connected to one end of each sliding rod, a plurality of reset springs are fixed on the right side of each filter screen at equal intervals, and the other ends of the reset springs are fixed on the inner side of the processing box.

Preferably, one side of feeding case runs through and is fixed with the collar, the inboard equidistant rotation of collar is connected with three and is the bracing piece that circumference distributes, three the one end fixedly connected with bull stick of bracing piece, the outside equidistant rotation flabellum that is circumference distribution that is fixed with of bull stick, just the other end of bull stick is fixed with driven bevel gear, driven bevel gear and driving bevel gear mesh mutually.

Preferably, a supporting plate is fixed on the upper side of the processing box, and the supporting plate is connected with the rotating rod in a penetrating and rotating mode.

Preferably, baffles are fixed on the upper sides of the filter screens at the positions of the two ends.

Preferably, a collecting box is correspondingly arranged in the processing box at the position below the filter screen, and a handle is fixed on one side of the collecting box.

Preferably, an observation window is arranged on one side of the processing box.

Preferably, one side of the processing box is provided with a handrail, and a rubber sleeve is sleeved outside the contact surface of the handrail.

The utility model provides an agricultural rice husk impurity removing device through improvement, which has the following improvement and advantages compared with the prior art:

the utility model has novel design and ingenious structure, the rotation of the rotating shaft drives the cam and the driving bevel gear to rotate, and simultaneously drives the driven bevel gear to rotate, the rotation of the driven bevel gear can drive the plurality of rotary blades to rotate, the rice is primarily blown to remove impurities, the rice hulls in the rice are blown, the rice hulls are sucked into the collecting box through the conveying pipe, the filter screen can be driven to horizontally reciprocate through the rotation of the cam, the secondary impurity removal is carried out on a small amount of rice hulls, and the impurity removal effect and the impurity removal efficiency of the rice are improved.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic front cross-sectional perspective view of the present utility model;

FIG. 3 is a schematic view of a bottom cross-sectional perspective structure of the present utility model;

FIG. 4 is an enlarged perspective view of the structure of FIG. 1A according to the present utility model;

fig. 5 is a schematic view of the connection structure of the feed tank and the collection tank of the present utility model.

Reference numerals illustrate:

1. a processing box; 2. a feed box; 3. a collection box; 31. a universal wheel; 4. a delivery tube; 5. a rotating electric machine; 6. a chute; 7. a rotating shaft; 8. a drive bevel gear; 9. a cam; 10. a slide bar; 11. a filter screen; 12. a return spring; 13. a mounting ring; 14. a support rod; 15. a rotating rod; 16. rotating the fan blades; 17. a driven bevel gear; 18. a support plate; 19. a baffle; 20. a collection box; 21. a handle; 22. an observation window; 23. an armrest.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an agricultural rice husk impurity removing device by improving the device, which has the technical scheme that:

as shown in fig. 1 to 4, an agricultural rice husk removes miscellaneous device, including processing case 1, the upside of processing case 1 is located middle section position department and is provided with feeding case 2, and processing case 1's upside is located one end position and has been placed collection box 3, and the inside of collection box 3 is through conveyer pipe 4 and the inside intercommunication of feeding case 2, just one side of collection box 3 is located upper end position department and has been seted up the filtration pore, one side of collection box 3 is located lower extreme position department and is provided with the discharge gate, and universal wheel 31 is all installed in processing case 1's downside four corners, still includes: a vibration mechanism provided inside the processing box 1; the vibration mechanism comprises a rotating motor 5 arranged on the inner side of a processing box 1, four sliding grooves 6 symmetrically arranged on the inner side of the processing box 1, a rotating shaft 7 penetrating through the inner side of the processing box 1 is fixed at the output end of the rotating motor 5, a driving bevel gear 8 is fixed at one end of the outer portion of the rotating shaft 7, a cam 9 is fixed inside the processing box 1, sliding rods 10 are slidably connected inside the four sliding grooves 6, a filter screen 11 is fixedly connected to one end of each sliding rod 10, a plurality of reset springs 12 are fixed on the right side of each filter screen 11 at equal intervals, the other ends of the reset springs 12 are fixed on the inner side of the processing box 1, and the filter screen 11 is driven to horizontally reciprocate through rotation of the cam 9, so that reciprocating vibration screening is carried out on rice, and impurity removal efficiency and impurity removal effect on rice are improved.

Further, the installation ring 13 is fixedly penetrated through one side of the feeding box 2, three support rods 14 which are circumferentially distributed are connected with the inner side of the installation ring 13 in an equidistant rotating manner, one end of each support rod 14 is fixedly connected with a rotating rod 15, a plurality of rotary fan blades 16 which are circumferentially distributed are fixedly arranged on the outer side of each rotating rod 15 in an equidistant manner, a driven bevel gear 17 is fixedly arranged on the other end of each rotating rod 15, the driven bevel gear 17 is meshed with the driving bevel gear 8, the driven bevel gear 17 is driven to rotate through the driving bevel gear 8, the rotary fan blades 16 rotate, rice is blown to remove impurities, rice hulls are blown into the collecting box 3, and a filtering hole is formed in one side of the collecting box 3, so that rice hull collection is ensured.

Further, a supporting plate 18 is fixed on the upper side of the processing box 1, and the supporting plate 18 is in penetrating rotation connection with the rotating rod 15 and plays a supporting role on the rotating rod 15.

Further, baffles 19 are fixed on the upper side of the filter screen 11 at the two ends, so that the phenomenon that surface rice slides off from two sides in the horizontal reciprocating vibration process to influence impurity removal efficiency is avoided.

Further, the collecting box 20 is correspondingly placed at the position below the filter screen 11 in the processing box 1, and the handle 21 is fixed on one side of the collecting box 20, so that the removed rice can be uniformly collected, and the rice is prevented from falling everywhere.

Further, an observation window 22 is arranged on one side of the processing box 1, so that workers can observe the conditions in the processing box 1 at any time.

Further, one side of the processing box 1 is provided with the handrail 23, and the contact surface of the handrail 23 is externally sleeved with a rubber sleeve, so that the influence of perspiration of the palm of a hand when a worker pushes is effectively avoided.

Working principle: during the use, open the switch of rotating electrical machines 5, pivot 7 rotates and drives bull stick 15 and a plurality of rotatory flabellum 16 rotation through initiative bevel gear 8 and driven bevel gear 17, blow to the inside of feeding case 2, the rice that will filter the impurity is poured into the inside of feeding case 2, the rice is owing to gravity decline, blow through a plurality of rotatory flabellum 16 in the process of descending, lighter rice husk in the rice blows, the rice husk is blown to the inside of collecting box 3 through conveyer pipe 4, thereby carry out first time to remove impurity to the rice, through blowing the rice after first time to remove impurity and fall into the upside of filter screen 11, meanwhile, pivot 7 rotates, drive cam 9 synchronous rotation, when cam 9's protruding end and filter screen 11 contact, extrude filter screen 11, filter screen 11 is extruded to a plurality of reset spring 12 simultaneously, when cam 9's protruding end and filter screen 11 separate, filter screen 11 receives the resilience force of a plurality of reset spring 12, thereby filter screen 11 carries out reciprocal vibration to remove impurity to the rice that falls into, remove the rice through reciprocal vibration and remove the impurity to carry out the sieve, and remove the impurity to the rice that leaves, and remove the filter screen 11 need to take out the box that the sample of impurity is more than the case 1 at the time when the face of the setting is more than the 20, the box is more convenient to take out the side of the box is carried out to the place, the box is more than the 20 to the place to the 20, the completion is convenient to take out the side to the filter box is more than the side is required to be processed to be had to the box to the side to be more than the 20 to the case to the filter box to be more than the case to the 20.

The previous description is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an agricultural rice husk removes miscellaneous device, includes processing case (1), the upside of processing case (1) is located middle section position department and is provided with feeding case (2), just the upside of processing case (1) is located one end position and has placed collecting box (3), the inside of collecting box (3) is through conveyer pipe (4) and the inside intercommunication of feeding case (2), just one side of collecting box (3) is located upper end position department and has seted up the filtration pore, one side of collecting box (3) is located lower extreme position department and is provided with the discharge gate, universal wheel (31) are all installed in downside four corners of processing case (1), its characterized in that: also comprises;

a vibration mechanism provided inside the processing box (1);

the vibrating mechanism comprises a rotating motor (5) arranged on the inner side of a processing box (1), four sliding grooves (6) symmetrically arranged on the inner side of the processing box (1), a rotating shaft (7) penetrating through the inner side of the processing box (1) is fixed at the output end of the rotating motor (5), a driving bevel gear (8) is fixed at one end of the outer portion of the rotating shaft (7), a cam (9) is fixed inside the processing box (1), four sliding rods (10) are slidably connected inside the sliding grooves (6), a filter screen (11) is fixedly connected to one end of each sliding rod (10), a plurality of reset springs (12) are fixed on the right side of each filter screen (11) at equal intervals, and the other ends of the reset springs (12) are fixed on the inner side of the processing box (1).

2. The agricultural rice hull impurity removing apparatus according to claim 1, wherein: one side of feeding case (2) runs through and is fixed with collar (13), the inboard equidistant rotation of collar (13) is connected with three bracing piece (14) that are circumference and distribute, and is three one end fixedly connected with bull stick (15) of bracing piece (14), the outside equidistant rotation flabellum (16) that are circumference and distribute that are fixed with of bull stick (15), just the other end of bull stick (15) is fixed with driven bevel gear (17), driven bevel gear (17) and drive bevel gear (8) mesh mutually.

3. The agricultural rice hull impurity removing apparatus according to claim 1, wherein: the upper side of the processing box (1) is fixedly provided with a supporting plate (18), and the supporting plate (18) is in penetrating rotation connection with the rotating rod (15).

4. The agricultural rice hull impurity removing apparatus according to claim 1, wherein: baffle plates (19) are fixed on the upper sides of the filter screens (11) at the positions of the two ends.

5. The agricultural rice hull impurity removing apparatus according to claim 1, wherein: the inside of processing case (1) is located below filter screen (11) and corresponds and put collection box (20), one side of collection box (20) is fixed with handle (21).

6. The agricultural rice hull impurity removing apparatus according to claim 1, wherein: an observation window (22) is arranged on one side of the processing box (1).

7. The agricultural rice hull impurity removing apparatus according to claim 1, wherein: one side of the processing box (1) is provided with a handrail (23), and a rubber sleeve is sleeved outside the contact surface of the handrail (23).