CN220836576U - Screening device for removing nut impurities - Google Patents

Abstract

The utility model discloses a screening device for removing nut impurities, which comprises a screening frame, a supporting frame and an adjusting component, wherein the supporting frame is fixedly arranged on the inner wall of the screening frame, the adjusting component is slidably arranged on the inner wall of the supporting frame and is used for adjusting the size of screening holes, the adjusting component comprises an adjusting plate, an adjusting hole is formed in the top of the adjusting plate in a penetrating manner, and a pull rod is fixedly arranged on the outer wall of the right side of the adjusting plate. According to the utility model, the adjusting plate and the adjusting holes are arranged, the bolts and nuts are removed, the pull rod is pulled to move rightwards, the pull rod drives the adjusting plate to slide rightwards, the adjusting plate drives the adjusting holes to move, the adjusting holes are staggered with the upper sieve holes or the lower sieve holes, the overlapping area of the adjusting holes and the upper sieve holes or the lower sieve holes is reduced, the aperture of the screening holes for screening nuts and impurities is conveniently adjusted, the bolts penetrate through the outer walls of the fixing plate and the pull rod, and the bolts and the nuts are matched for use, so that the purpose of conveniently adjusting the screening aperture is realized.

Description

Screening device for removing nut impurities

Technical Field

The utility model relates to the technical field of screening devices, in particular to a screening device for removing nut impurities.

Background

The nuts are also called shell fruits, are mostly cotyledons or endosperm of plant seeds, have high nutritive value, and when the nuts are processed and produced, firstly, the nuts are screened by using a screening device for removing impurities of the nuts, and the impurities mixed in the nuts are screened. But when current sieving mechanism that nut impurity got rid of was used, the mesh of adjusting the screening hole size was realized to the mesh that needs the different apertures of change, and the process is comparatively loaded down with trivial details, is inconvenient for adjusting the size of screening hole.

Patent document CN217094374U discloses a screening device for nut processing, which discloses "comprising a box, the top of which is provided with a feed assembly extending into its interior. This a sieving mechanism for nut processing, through setting up actuating mechanism, start biax motor drive pivot, the action wheel, rotate round bar and second drive wheel and rotate simultaneously, the action wheel makes the driven round bar of meshing drive the bull stick rotation, the carousel rotates, the effect of gag lever post is pulled down and is moved about the frame, drive connecting plate, movable plate and baffle remove simultaneously, thereby the purpose of intermittent type nature unloading has been realized, prevent that too much unloading from causing the jam easily, simultaneously the transmission of second drive wheel and belt causes first drive wheel to drive the axis of rotation and rotates simultaneously, the strip shaped plate drives two hammers of beating and rotates, promote two screen cloth and remove, make the screen cloth shake from top to bottom under the cooperation of extension spring, the screening efficiency of nut is improved, the purpose of screening efficient has been realized. The screening apparatus for nut processing proposed in the above patent document is not convenient for adjusting the size of the aperture of the screening assembly.

Disclosure of utility model

The utility model aims to provide a screening device for removing nut impurities, which aims to solve the technical problem that the size of screening holes is inconvenient to adjust when the existing screening device for removing nut impurities provided in the background art is used.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sieving mechanism that nut impurity got rid of, includes screening frame, support frame and adjusting part, and the inner wall fixed mounting of screening frame has the support frame, the inner wall slip of support frame is provided with adjusting part, adjusting part is used for adjusting screening hole size;

The adjusting component comprises an adjusting plate, the left side outer wall of adjusting plate is laminated with the inner wall left side of screening frame, the regulation hole has been seted up in the top of adjusting plate, the right side outer wall fixed mounting of adjusting plate has the pull rod, and the pull rod runs through the inner wall of screening frame, the right side outer wall fixed mounting of screening frame has the fixed plate, and the outer wall of fixed plate and the outer wall sliding connection of pull rod, the outer wall of fixed plate runs through and installs the bolt, and the bolt runs through the outer wall of pull rod, and the bolt is used for fixed pull rod, and bolt outer wall screw thread meshing is connected with the nut.

Preferably, a vibrating motor is fixedly arranged at the bottom of the screening frame and is used for driving the screening frame to vibrate.

Preferably, the inner wall fixed mounting of screening frame has the sieve, and the bottom of going up the sieve is laminated with the top of regulating plate, and the top of going up the sieve runs through and has seted up the sieve mesh, goes up the top that the sieve mesh is located the regulation hole, and the inner wall fixed mounting of screening frame has the sieve down, and the sieve is located the below of last sieve down, and the top of sieve runs through and has seted up the sieve mesh down, and the aperture of sieve mesh is less than the aperture of sieve mesh down.

Preferably, the left side outer wall of screening frame runs through and has seted up the bin outlet, and the bin outlet is used for discharging lower sieve top nut, and the front outer wall of screening frame runs through and has seted up row's slag notch second, and row's slag notch second is used for discharging screening frame inner wall bottom impurity, and the back outer wall of screening frame runs through and has seted up row's slag notch first, and row's slag notch first is used for discharging upper sieve top impurity.

Preferably, a spring is fixedly arranged at the bottom of the screening frame and is used for driving the screening frame to move up and down.

Preferably, the bottom fixedly connected with mounting bracket of spring is connected screening frame bottom and mounting bracket top through the spring, and the bottom of mounting bracket is provided with the removal wheel for drive screening frame horizontal migration.

Preferably, the top fixed mounting of mounting bracket has the guide frame, and the top of guide frame runs through and installs the lift post, and the top of lift post and the bottom fixed connection of screening frame, and fixed frame and lift post are used for providing the direction to the reciprocates of screening frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the adjusting plate, the adjusting holes and the pull rods are arranged, the bolts and the nuts are removed, the pull rods are pulled to move rightwards, the pull rods drive the adjusting plate to slide rightwards along the inner wall of the support frame, the adjusting plate drives the adjusting holes to move, the adjusting holes are staggered with the upper sieve holes or the lower sieve holes, the overlapping area of the adjusting holes and the upper sieve holes or the lower sieve holes is reduced, the aperture of the screening holes for screening nuts and impurities is conveniently adjusted, the bolts penetrate through the outer walls of the fixing plate and the pull rods, and the bolts and the nuts are matched for use, so that the purpose of conveniently adjusting the screening aperture is realized;

2. According to the utility model, the upper sieve plate and the lower sieve plate are arranged, the upper sieve plate is provided with the upper sieve holes, when the impurity-containing sieve is screened through the upper sieve plate, the impurity of the adhesive tape is screened through the upper sieve holes, so that the impurity which is seen through and is smaller falls to the top of the lower sieve plate, the smaller impurity is screened through the lower sieve holes with smaller apertures of the lower sieve plate, the purpose of screening the larger impurity and the smaller impurity through one-time screening is realized, and the efficiency of screening nuts and removing the impurities in nuts is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the structure of the back part of the screening frame according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

Fig. 5 is a schematic side view of the present utility model.

In the figure: 1. a screening frame; 101. a vibration motor; 201. a support frame; 202. an adjusting plate; 203. an adjustment aperture; 204. a pull rod; 205. a fixing plate; 206. a bolt; 301. a screen plate is arranged; 302. a screen hole is formed on the upper surface; 303. a lower sieve plate; 304. a lower sieve pore; 4. a discharge port; 402. a slag discharge port I; 403. a second slag discharge port; 5. a spring; 6. a mounting frame; 601. a moving wheel; 7. a guide frame; 701. lifting columns.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described 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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 2, a screening device for removing nut impurities comprises a screening frame 1, a supporting frame 201 and an adjusting component, wherein a vibrating motor 101 is fixedly installed at the bottom of the screening frame 1, the vibrating motor 101 is used for driving the screening frame 1 to vibrate to drive nuts to shake at the top of an upper screen plate 301 and a lower screen plate 303, the nut impurities are separated, a discharge outlet 4 is arranged on the left side of the lower screen plate 303 in a penetrating way, the discharge outlet 4 is used for discharging the separated nuts at the top of the lower screen plate 303, a second slag outlet 403 is arranged on the front outer wall of the screening frame 1 in a penetrating way, the second slag outlet 403 is lower than the discharge outlet 4, impurities at the bottom of the inner wall of the screening frame 1 are discharged, a first slag outlet 402 is arranged on the back outer wall of the screening frame 1 in a penetrating way, the first slag outlet 402 is higher than the first slag outlet 4, the first slag discharging port 402 is used for discharging larger diameter impurities at the top of the upper screen plate 301, the bottom of the screening frame 1 is fixedly provided with springs 5, the number of installation groups of the springs 5 is a plurality of groups, the springs 5 are distributed symmetrically about the vibration motor 101, the springs 5 are used for driving the screening frame 1 to move up and down, the bottom ends of the springs 5 are fixedly connected with mounting frames 6, the bottom of the screening frame 1 is connected with the top of the mounting frames 6 through the springs 5, the mounting frames 6 provide installation positions for the springs 5, the mounting frames 6 provide support for the screening frame 1, the bottom of the mounting frames 6 is provided with moving wheels 601 for driving the screening frame 1 to move horizontally so as to adjust the position of the screening frame 1, the top of the mounting frames 6 is fixedly provided with guide frames 7, the mounting frames 6 provide support for the guide frames 7, the number of installation groups of the guide frames 7 is a plurality of groups, the guide frames 7 are distributed symmetrically about the vibration motor 101, and the guide frames 7 are distributed on the left and right sides of the springs 5, the top of the guide frame 7 is provided with a lifting column 701 in a penetrating manner, the top of the lifting column 701 is fixedly connected with the bottom of the screening frame 1, and the fixed frame and the lifting column 701 are used for guiding the up-and-down movement of the screening frame 1.

Referring to fig. 3, 4 and 5, a screening apparatus for removing nut impurities includes a screening frame 1, a supporting frame 201 and an adjusting component, wherein the supporting frame 201 is fixedly installed on an inner wall of the screening frame 1, the number of installation groups of the supporting frame 201 is two, and the side section of the supporting frame 201 is in an L-shaped structure, the top of the upper group of supporting frames 201 is attached to the bottom of the upper screen plate 301, the top of the lower group of supporting frames 201 is attached to the bottom of the lower screen plate 303, the inner wall of the upper supporting frame 201 is slidably provided with the adjusting component, the adjusting component is used for adjusting the size of a screening hole, the adjusting component comprises two adjusting plates 202, the number of the adjusting plates 202 is two, the left outer wall of the adjusting plate 202 is attached to the left side of the inner wall of the screening frame 1, the top of one adjusting plate 202 is attached to the bottom of the upper screen plate 301, the top of the lower adjusting plate 202 is attached to the bottom of the lower screen plate 303, and the adjusting plate 202 is respectively connected with the bottoms of the upper sieve plate 301 and the lower sieve plate 303 in a sliding way, the top of the adjusting plate 202 is provided with adjusting holes 203 in a penetrating way, the number of the adjusting holes 203 is the same as that of the upper sieve holes 302 and the lower sieve holes 304, when the adjusting component is not used, the adjusting holes 203 are positioned right below the upper sieve holes 302 and the lower sieve holes 304, the pull rod 204 is fixedly arranged on the outer wall of the right side of the adjusting plate 202, the pull rod 204 penetrates through the inner wall of the screening frame 1, the fixing plate 205 is fixedly arranged on the outer wall of the right side of the screening frame 1, the outer wall of the fixing plate 205 is in sliding connection with the outer wall of the pull rod 204, the outer wall of the fixing plate 205 is provided with bolts 206, the bolts 206 penetrate through the outer wall of the pull rod 204, the bolts 206 are used for fixing the pull rod 204, the adjusting plate 202 is further fixed, nuts are in threaded engagement connection with the outer walls of the bolts 206, and the pull rod 204 is fixed by the nut in a matching way, the bolts 206 and nuts are removed, the pull rod 204 is pulled to move rightwards, the pull rod 204 drives the adjusting plate 202 to slide rightwards along the inner wall of the supporting frame 201, the adjusting plate 202 drives the adjusting holes 203 to move, the adjusting holes 203 are staggered with the upper sieve holes 302 or the lower sieve holes 304, the overlapping area of the adjusting holes 203 and the upper sieve holes 302 or the lower sieve holes 304 is reduced, the aperture of the screening holes for screening nuts and impurities is convenient to adjust, the bolts 206 penetrate through the outer walls of the fixing plate 205 and the pull rod 204, the bolts 206 are matched with the nuts, and the purpose of conveniently adjusting the screening aperture is achieved.

Referring to fig. 1, fig. 2 and fig. 5, the inner wall fixed mounting of screening frame 1 has upper screen 301, the bottom of upper screen 301 is laminated with the top of regulating plate 202, the top of upper screen 301 runs through and has seted up mesh 302, the number of sets of setups of upper screen 302 is a plurality of groups, upper screen 302 is circular, upper screen 302 is located the top of regulating hole 203, the inner wall fixed mounting of screening frame 1 has lower screen 303, lower screen 303 is located the below of upper screen 301, lower screen 304's top runs through and has seted up mesh 304, and the aperture of mesh 304 is less than the aperture of upper screen 302 down, the bottom sliding connection of screen 303 has regulating plate 202, and the top of regulating plate 202 runs through and has been seted up regulation hole 203, the number of setups of regulating hole 203 is the same with the number of setups of mesh 304 down, and mesh 302 is located the below of mesh 304 down, through installing upper screen 301 and setups of mesh 302, when the top 301 is to the screening impurity containing, through mesh 302 screen impurities through the upper screen mesh, see and the sieve 303 lower screen 304 sieve mesh impurities, the sieve mesh is bigger and the sieve mesh is removed the impurity through the sieve mesh is bigger.

The theory of operation, when the sieving mechanism that nut impurity was got rid of uses, through bolt 206 nut cooperation use, fix pull rod 204, remove bolt 206 nut, pull rod 204 moves rightwards, pull rod 204 drives regulating plate 202 and slides rightwards along support frame 201 inner wall, regulating plate 202 drives regulating hole 203 and removes, make stagger between regulating hole 203 and the last sieve mesh 302 or the sieve mesh 304 down, make the overlapping area of regulating hole 203 and last sieve mesh 302 or sieve mesh 304 reduce, be convenient for adjust the aperture in the screening hole that sieves nut and impurity, the rethread uses bolt 206 to run through fixed plate 205 and pull rod 204 outer wall, and use bolt 206 and nut cooperation, the mesh is gone up in the realization, through installing sieve 301 and offer sieve mesh 302, when the seeing through last sieve 301 to contain impurity and sieve, through last sieve mesh 302 to the sticky tape impurity screening, make and less impurity fall to sieve 303 top down, sieve through the lower sieve mesh 304 that sieve the aperture is less impurity, realize sieving through once sieve the sieve that sieves bigger impurity and less impurity, improve the efficiency of sieving nut, get rid of nut in the realization.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a sieving mechanism that nut impurity was got rid of, includes screening frame (1), support frame (201) and adjusting part, its characterized in that: the inner wall of the screening frame (1) is fixedly provided with a supporting frame (201), the inner wall of the supporting frame (201) is slidably provided with an adjusting component, and the adjusting component is used for adjusting the size of the screening hole;

The utility model provides a screening device, including screening frame (1), the regulation subassembly includes regulating plate (202), the left side outer wall of regulating plate (202) is laminated with the inner wall left side of screening frame (1), regulation hole (203) have been seted up in the top of regulating plate (202) run through, the right side outer wall fixed mounting of regulating plate (202) has pull rod (204), and pull rod (204) run through the inner wall of screening frame (1), the right side outer wall fixed mounting of screening frame (1) has fixed plate (205), and the outer wall sliding connection of outer wall and pull rod (204) of fixed plate (205), bolt (206) are installed in the outer wall penetration of fixed plate (205), and bolt (206) run through the outer wall of pull rod (204), and bolt (206) are used for fixed pull rod (204), and bolt (206) outer wall screw thread meshing is connected with the nut.

2. The nut impurity removal screening apparatus of claim 1, wherein: the bottom of the screening frame (1) is fixedly provided with a vibrating motor (101), and the vibrating motor (101) is used for driving the screening frame (1) to vibrate.

3. The nut impurity removal screening apparatus of claim 1, wherein: the inner wall fixed mounting of screening frame (1) has last sieve (301), the top laminating of last sieve (301) bottom and regulating plate (202), go up the top of sieve (301) and run through and have seted up mesh (302), go up mesh (302) and be located the top of regulation hole (203), the inner wall fixed mounting of screening frame (1) has lower sieve (303), lower sieve (303) are located the below of last sieve (301), the top of lower sieve (303) is run through and is seted up mesh (304), and the aperture of mesh (304) is less than the aperture of mesh (302) down.

4. The nut impurity removal screening apparatus of claim 1, wherein: the left side outer wall of screening frame (1) runs through and has seted up bin outlet (4), and bin outlet (4) are used for discharging lower sieve (303) top nut, and the front outer wall of screening frame (1) runs through and has seted up row's sediment mouth two (403), and row's sediment mouth two (403) are used for discharging screening frame (1) inner wall bottom impurity, and the back outer wall of screening frame (1) runs through and has seted up row's sediment mouth one (402), and row's sediment mouth one (402) are used for discharging upper sieve (301) top impurity.

5. The nut impurity removal screening apparatus of claim 1, wherein: the bottom of the screening frame (1) is fixedly provided with a spring (5), and the spring (5) is used for driving the screening frame (1) to move up and down.

6. The nut impurity removal screening apparatus of claim 5, wherein: the bottom fixedly connected with mounting bracket (6) of spring (5), be connected screening frame (1) bottom and mounting bracket (6) top through spring (5), the bottom of mounting bracket (6) is provided with removes round (601) for drive screening frame (1) horizontal migration.

7. The nut impurity removal screening apparatus of claim 6, wherein: the top fixed mounting of mounting bracket (6) has guide frame (7), and the top of guide frame (7) runs through and installs lift post (701), and the bottom fixed connection of top and screening frame (1) of lift post (701), and fixed frame and lift post (701) are used for providing the direction to the reciprocates of screening frame (1).