CN219292050U - Rice classifying screen mesh with anti-blocking function - Google Patents

Abstract

The utility model provides a white rice classifying screen mesh with an anti-blocking function, which relates to the technical field of white rice processing equipment and comprises a first mounting frame, a second mounting frame and a recovery plate, wherein a coarse screen frame, a fine screen frame and a microporous screen frame with the same side surface structure are sequentially arranged in the direction from the top surface to the bottom surface of the first mounting frame, the bottom surface of the coarse screen frame is provided with a coarse screen plate, the side surface of the coarse screen frame is provided with a parallel guide groove, one end of the parallel guide groove is provided with a pushing cylinder, anti-blocking cross bars are arranged between adjacent pushing cylinders, flexible coarse arc plates are uniformly distributed on one side surface of each anti-blocking cross bar near the pushing cylinder in an array manner, the pushing cylinder drives the anti-blocking cross bars to move, so that the flexible coarse arc plates, the flexible fine arc plates and the flexible microporous arc plates on the side surfaces of the anti-blocking cross bars respectively penetrate and are sequentially abutted against the screen meshes on the surfaces of the corresponding coarse screen plate, the microporous screen plate and the microporous screen plate, so that the holes are effectively prevented from blocking, the screen efficiency is improved, and the white rice is convenient to use.

Description

Rice classifying screen mesh with anti-blocking function

Technical Field

The utility model relates to the technical field of white rice processing equipment, in particular to a white rice classifying screen mesh with an anti-blocking function.

Background

According to the granule sieve separator with sieve mesh anti-blocking function disclosed in chinese patent No. CN213051504U, relate to the screening plant field, to the problem that current vibrating screen's mesh is easy to block up, the following scheme is proposed to the present, and it includes the reel, the reel is the level form, just the screen groove has been seted up on the top of reel, the screen groove runs through in the reel along vertical direction, just the reel is located the screen inslot and matches and install the screen cloth, just the screen cloth is the level form, the outer perisporium of reel matches and cup joints the frame, just the both sides outer wall of reel all is sliding connection with the frame, the round hole has all been seted up at the both ends of reel perpendicular to sliding side, just the round hole is equidistant horizontal distribution about the both ends of reel, the round hole all runs through in the reel, just the frame is located the both ends inner wall that is close to the round hole and matches between install the stay wire, novel structure of the utility model, and the device simple structure, reliable and effective has solved the problem that the mesh of vibrating screen mesh is easy to block up.

The following technical problems exist in the above-mentioned comparison document and the prior art:

1. when the rice sieve is used, the files reduce the blocking of the sieve holes through friction, but the materials clamped in the sieve holes cannot be contacted and dredged through friction, so that the dredging coverage area is small, and the dredging is incomplete;

2. when the automatic classifying screen material screening device is used for screening materials, a power structure is required to be arranged independently for shaking the screening materials, and autonomous classifying screen material screening work cannot be carried out on the materials.

Disclosure of Invention

The utility model aims to solve the defects that the prior art is not thorough in mesh dredging and can not automatically screen materials, and provides a white rice classifying screen with an anti-blocking function.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a rice classifying screen mesh with prevent stifled function, includes first mounting bracket, second mounting bracket and recovery board, the equal vertical direction array distribution in first mounting bracket and second mounting bracket side is equipped with the sieve material spout, the sieve material spout is equipped with the coarse screen frame that the side structure is the same, fine screen frame and micropore sieve material frame from first mounting bracket top surface to bottom surface direction in proper order, coarse screen frame bottom surface is equipped with the coarse screen material board, parallel guide slot has been seted up to the coarse screen material frame side, parallel guide slot is close to the inside pushing cylinder that is equipped with of one end of second mounting bracket, adjacent it is equipped with anti-blocking horizontal pole to push away between the expansion end of material cylinder, anti-blocking horizontal pole is close to the even array distribution of one side surface of pushing the material cylinder and is equipped with flexible coarse arc board, and flexible coarse arc board tip inserts the coarse screen material board surface.

Preferably, the fine screen frame bottom surface is equipped with the pore and sieves the flitch, the inside anti-blocking cross rod side uniform array distribution of fine screen frame is equipped with flexible fine arc board, and flexible fine arc board tip and pore sieve flitch surface run through.

Preferably, the bottom surface of the microporous screen frame is provided with a microporous screen plate, flexible microporous arc plates are uniformly distributed on the side surfaces of the anti-blocking cross rods in the microporous screen frame in an array mode, and the end parts of the flexible microporous arc plates penetrate through the surfaces of the microporous screen plate.

Preferably, the mounting sliding grooves are formed in the positions, close to the bottom surfaces, of the side surfaces of the first mounting frame and the side surfaces of the second mounting frame, two ends of the recovery plate are slidably connected with the inner walls of the mounting sliding grooves, and the bottom surfaces of the recovery plate are coplanar with the bottom surfaces of the first mounting frame.

Preferably, the front sides of the coarse screening frame, the fine screening frame and the microporous screening frame are respectively provided with a guide handle in a bolting way, two ends of the coarse screening frame, the fine screening frame and the microporous screening frame are respectively connected with the inner wall of a screening chute in a sliding way, and the screening chute is penetrated with the front sides of the first installation frame and the second installation frame.

Preferably, the coarse screening frame, the fine screening frame and the microporous screening frame are all obliquely placed, the inclination angle is 15-30 degrees, and the coarse screening frame, the fine screening frame and the microporous screening frame are parallel to each other.

Preferably, the pushing cylinders in the coarse screening frame, the fine screening frame and the microporous screening frame are controlled independently, the pushing cylinders on two sides in the coarse screening frame are synchronously controlled, and the length of the anti-blocking cross rod is the same as the width of the inner wall of the coarse screening frame.

Advantageous effects

According to the utility model, the coarse screening frames, the fine screening frames and the microporous screening frames which are identical in structure and different in surface filtering holes are arranged between the first mounting frame and the second mounting frame for classifying and screening the rice, and the anti-blocking cross rod is driven to move by the pushing cylinder, so that the flexible coarse arc plates, the flexible fine arc plates and the flexible microporous arc plates on the side surfaces of the anti-blocking cross rod respectively penetrate and offset with the screening holes on the surfaces of the corresponding coarse screening plates, the corresponding fine screening plates and the corresponding microporous screening plates in sequence, the holes are dredged, the screening holes are effectively prevented from being blocked, the screening efficiency is improved, and the use of the rice is facilitated.

According to the utility model, the coarse screen frame, the fine screen frame and the microporous screen frame which are different in screen mesh and identical in structure are arranged in the inclined direction between the first mounting frame and the second mounting frame, so that the rice entering the surfaces of the coarse screen frame, the fine screen frame and the microporous screen frame automatically rolls and screens under the action of gravity, other vibration screen equipment is not needed, the automatic classification screening of the rice is realized, resources are saved, the structure is simple, and the operation is convenient.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A in accordance with the present utility model;

FIG. 3 is a front cross-sectional view of the present utility model;

FIG. 4 is a diagram of a coarse screen frame connection structure of the present utility model;

fig. 5 is a top view of the present utility model.

Legend description:

1. a first mounting frame; 2. a second mounting frame; 3. installing a chute; 4. a recovery plate; 5. a screening chute; 6. a coarse screening frame; 7. a fine screen frame; 8. a microporous screen frame; 9. a coarse-hole screening plate; 10. parallel guide grooves; 11. a pushing cylinder; 12. an anti-blocking cross bar; 13. a flexible thick arc plate; 14. a flexible thin arc plate; 15. a flexible microporous arc plate; 16. a material guiding handle; 17. a fine pore screening plate; 18. and a microporous screening plate.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1 to 5, a rice classifying screen mesh with anti-blocking function, including first mounting bracket 1, second mounting bracket 2 and recovery board 4, first mounting bracket 1 and the equal vertical direction array distribution in second mounting bracket 2 side are equipped with sieve material spout 5, sieve material spout 5 is equipped with the coarse screen frame 6 that the side structure is the same in proper order from first mounting bracket 1 top surface to bottom surface direction, fine screen frame 7 and micropore screen frame 8, whole device filters the rice in proper order mainly through coarse screen frame 6, fine screen frame 7 and micropore screen frame 8, the rice gets into through coarse screen frame 6 top surface at first, get into fine screen frame 7 surface after filtering, get into micropore screen frame 8 surface after filtering, finally get into the recovery board 4 inside of bottom through the white rice of micropore screen frame 8 screen material and collect, the white rice after filtering stays in proper order inside coarse screen frame 6 according to the aperture size, fine screen frame 7 and micropore screen frame 8, realize the classifying screen material use of white rice.

After screening, in order to prevent coarse screen frame 6, fine screen frame 7 and the coarse screen plate 9 of micropore screen frame 8 surface, pore screen plate 17 and micropore screen plate 18 surface's sieve mesh is stopped up, therefore set up corresponding anti-blocking horizontal pole 12 and push away material cylinder 11 and carry out the mediation use of sieve mesh, concrete structure is that coarse screen frame 6 bottom surface is equipped with coarse screen plate 9, parallel guide slot 10 has been seted up to coarse screen frame 6 side, parallel guide slot 10 is close to the inside pushing cylinder 11 that is equipped with of one end of second mounting bracket 2, connect between the active ends of adjacent pushing cylinder 11 and be equipped with anti-blocking horizontal pole 12, anti-blocking horizontal pole 12 is close to the even array distribution of one side surface of pushing cylinder 11 and is equipped with flexible coarse arc board 13, and the tip of flexible coarse arc board 13 inserts coarse screen plate 9 surface, push away the active end extension of material cylinder 11, drive anti-blocking horizontal pole 12 is carried out the removal at the inside coarse screen plate 9 surface of coarse screen frame 6, the bottom of flexible coarse arc board 13 passes the sieve mesh position on the surface of coarse screen plate 9 in proper order, with the sieve mesh is stopped up, for the inside running through the sieve mesh to keep the surface of the fine screen plate 12 to the sieve mesh to stretch down, the active end that the sieve mesh is opened gradually, the active end of pushing away to the cylinder 12 is used to keep the sieve mesh surface to be blocked gradually to be blocked.

The fine screen frame 7 and the micro-pore screen frame 8 are of the same structure as the coarse screen frame 6, so that the working principle of the fine screen frame 7 and the micro-pore screen frame 8 is the same as that of the coarse screen frame 6 in dredging the screen holes, as the bottom surface of the fine screen frame 7 is provided with the micro-pore screen plate 17, the side surface of the anti-blocking cross rod 12 inside the fine screen frame 7 is uniformly distributed with the flexible micro-arc plate 14, the end part of the flexible micro-arc plate 14 penetrates through the surface of the micro-pore screen plate 17, the bottom surface of the micro-pore screen frame 8 is provided with the micro-pore screen plate 18, the side surface of the anti-blocking cross rod 12 inside the micro-pore screen frame 8 is uniformly distributed with the flexible micro-arc plate 15, and the end part of the flexible micro-arc plate 15 penetrates through the surface of the micro-pore screen plate 18, and thus the quick and effective dredging of the screen holes on the surfaces of the coarse screen plate 9, the micro-pore screen plate 17 and the micro-pore screen plate 18 can be realized through the functions of the flexible micro-arc plate 15.

In order to increase the screening effect, the coarse screening frame 6, the fine screening frame 7 and the microporous screening frame 8 are obliquely placed, the inclination angle is 15-30 degrees, and the coarse screening frame 6, the fine screening frame 7 and the microporous screening frame 8 are mutually parallel, so that the rice entering the surfaces of the coarse screening frame 6, the fine screening frame 7 and the microporous screening frame 8 automatically rolls and screens under the action of gravity, other vibration screening equipment is not needed, the automatic classification screening of the rice is realized, resources are saved, the structure is simple, and the operation is convenient.

Other limit structure in the whole device is, first mounting bracket 1 side and second mounting bracket 2 side are close to bottom surface position department and have been seted up installation spout 3, retrieve board 4 both ends and installation spout 3 inner wall sliding connection, and retrieve board 4 bottom surface and first mounting bracket 1 bottom surface coplanarity, receive and collect the material behind the fine screen frame 8 screening through retrieving board 4, coarse screen frame 6, fine screen frame 7 and the positive bolt of fine screen frame 8 are equipped with guide handle 16, coarse screen frame 6, fine screen frame 7 and fine screen frame 8 both ends all with screen material spout 5 inner wall sliding connection, screen material spout 5 runs through with first mounting bracket 1 and second mounting bracket 2 front, keep coarse screen frame 6, fine screen frame 7 and fine screen frame 8 all can follow first mounting bracket 1 and second mounting bracket 2 and slide and take out, be convenient for concentrate the use to the white rice after the filtration, coarse screen frame 6, fine screen frame 7 and the inside pushing cylinder 11 mutual independent control of fine screen frame 8, the inside pushing block 11 of both sides screen frame 6 is controlled by the inside, the inside pushing plate 12 is synchronous with the screen frame 12, the screen frame is prevented that the hole is covered with the fine screen frame 12, the screen frame is opened and the same, the screen frame is opened and the screen frame is covered by the screen frame is opened and the same to the screen frame is opened and the screen frame is opened to the screen frame is convenient to the same, the inner wall is covered by the screen frame is 17.

Specific embodiment II:

referring to fig. 1-5, the bottom end of the flexible coarse arc plate 13 is generally slightly longer than the thickness of the surface of the coarse hole screening plate 9, so that the screen holes can be dredged conveniently, the flexible coarse arc plate 13 is folded when passing through two rows of screen hole positions, and is restored when entering the next screen hole, the restoring force is enough to dredge the screen hole, and the hardness of the flexible coarse arc plate 13 is enough to enable the rice clamped in the screen hole to fall to the bottom of the coarse hole screening plate 9.

Third embodiment:

referring to fig. 1-5, the pushing cylinder 11 and the anti-blocking cross rod 12 can be used after the white rice is screened in use, and can also be used synchronously with the process of screening the white rice, so that the common dredging of the screening holes is realized, the pushing work of the white rice is conveniently carried out, and the rapid screening is convenient.

To sum up:

1. the coarse screening frame 6, the fine screening frame 7 and the microporous screening frame 8 which are identical in structure and different in surface filtering holes are arranged between the first mounting frame 1 and the second mounting frame 2 for classifying and screening the white rice, and the anti-blocking cross rod 12 is driven to move through the pushing cylinder 11, so that the flexible coarse arc plate 13, the flexible fine arc plate 14 and the flexible microporous arc plate 15 on the side surface of the anti-blocking cross rod 12 respectively penetrate and offset with the screening holes on the surfaces of the corresponding coarse screening plate 9, the corresponding fine screening plate 17 and the corresponding microporous screening plate 18 in sequence, dredging the holes, effectively preventing the screening holes from being blocked, improving the screening efficiency and facilitating the use of the white rice rapid screening;

2. adopt the inclination between first mounting bracket 1 and the second mounting bracket 2 to set up the coarse screen frame 6 that the sieve mesh is different but the structure is the same, fine screen frame 7 and micropore screen frame 8, make the white rice that gets into coarse screen frame 6, fine screen frame 7 and micropore screen frame 8 surface roll the screen cloth voluntarily under the effect of gravity, need not other vibration screening equipment, realize the independent classification screen cloth of white rice, save resources, simple structure, be convenient for operate.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a rice classifying screen mesh with prevent stifled function, includes first mounting bracket (1), second mounting bracket (2) and recovery board (4), its characterized in that: the utility model discloses a novel anti-blocking device for the material pushing cylinder (11), including first mounting bracket (1) and second mounting bracket (2), first mounting bracket (1) and second mounting bracket (2) side all vertical direction array distribution are equipped with sieve material spout (5), sieve material spout (5) are equipped with coarse screen frame (6), fine screen frame (7) and micropore sieve material frame (8) that the side structure is the same in proper order from first mounting bracket (1) top surface to bottom surface direction, coarse screen frame (6) bottom surface is equipped with coarse pore sieve flitch (9), parallel guide slot (10) have been seted up to coarse screen frame (6) side, parallel guide slot (10) are close to the inside pushing cylinder (11) that is equipped with of one end of second mounting bracket (2), and is adjacent connect between the expansion end of pushing cylinder (11) and be equipped with anti-blocking horizontal pole (12) are close to the even array distribution of one side surface of pushing cylinder (11) and are equipped with flexible coarse arc board (13), and flexible coarse arc board (13) tip inserts coarse pore sieve flitch (9) surface.

2. A white rice classifying screen having an anti-clogging function as recited in claim 1, wherein: the bottom surface of the fine screening frame (7) is provided with a fine pore screening plate (17), flexible fine arc plates (14) are uniformly distributed on the side surfaces of anti-blocking cross rods (12) in the fine screening frame (7) in an array mode, and the end portions of the flexible fine arc plates (14) penetrate through the surfaces of the fine pore screening plates (17).

3. A white rice classifying screen having an anti-clogging function as recited in claim 1, wherein: the micro-pore sieve frame is characterized in that a micro-pore sieve plate (18) is arranged on the bottom surface of the micro-pore sieve frame (8), flexible micro-pore arc plates (15) are uniformly distributed on the side surfaces of anti-blocking cross rods (12) in the micro-pore sieve frame (8), and the end parts of the flexible micro-pore arc plates (15) penetrate through the surfaces of the micro-pore sieve plate (18).

4. A white rice classifying screen having an anti-clogging function as recited in claim 1, wherein: the side of the first installation frame (1) and the side of the second installation frame (2) are close to the bottom surface, the installation sliding grooves (3) are formed in the positions, close to the bottom surface, of the first installation frame (1), two ends of the recovery plate (4) are slidably connected with the inner walls of the installation sliding grooves (3), and the bottom surface of the recovery plate (4) is coplanar with the bottom surface of the first installation frame (1).

5. A white rice classifying screen having an anti-clogging function as recited in claim 1, wherein: the novel screening machine is characterized in that the front sides of the coarse screening frame (6), the fine screening frame (7) and the microporous screening frame (8) are respectively provided with a material guiding handle (16) in a bolting mode, the two ends of the coarse screening frame (6), the fine screening frame (7) and the microporous screening frame (8) are respectively connected with the inner wall of the screening sliding chute (5) in a sliding mode, and the screening sliding chute (5) is respectively penetrated with the front sides of the first installation frame (1) and the second installation frame (2).

6. A white rice classifying screen having an anti-clogging function as recited in claim 1, wherein: the coarse screen material frame (6), the fine screen material frame (7) and the microporous screen material frame (8) are all obliquely placed, the inclination angle is 15-30 degrees, and the coarse screen material frame (6), the fine screen material frame (7) and the microporous screen material frame (8) are parallel to each other.

7. A white rice classifying screen having an anti-clogging function as recited in claim 1, wherein: the device is characterized in that pushing cylinders (11) in the coarse screening frame (6), the fine screening frame (7) and the microporous screening frame (8) are controlled independently, both sides of the inner portion of the coarse screening frame (6) are synchronously controlled, and the length of the anti-blocking cross rod (12) is identical to the width of the inner wall of the coarse screening frame (6).

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