CN217700010U - Multistage sieve separator of flour granule - Google Patents

Abstract

The utility model discloses a multi-stage screening machine for flour particles, which comprises a screening box and a screening mechanism; screening box: a blanking disc is arranged on the upper surface of the blanking disc, and a blanking pipe is arranged at a blanking port on the right side surface of the blanking disc; screening mechanism: the screening box comprises slide bars, a U-shaped screen disc and guide blocks, wherein the slide bars are symmetrically arranged at the lower side in the screening box in front and back, the guide blocks are symmetrically arranged at four corners of the bottom surface of the U-shaped screen disc, and slide holes in the middle parts of the two transversely corresponding guide blocks are in sliding connection with the slide bars at the same side; wherein: furthermore, annular sliding chutes arranged on the inner edges of the openings at the upper ends of the left side and the right side of the screening box are respectively in sliding connection with annular sliding blocks correspondingly arranged on the outer cambered surfaces of the centrifugal screen barrels; this multistage sieve separator of flour granule can adopt centrifugal screening and rock the screening dual mode and divide into a plurality of grades with flour according to the granularity size, facilitates for subsequent flour processing work, and the screening is effectual.

Description

Multistage sieve separator of flour granule

Technical Field

The utility model relates to a flour processing technology field specifically is a multistage sieve separator of flour granule.

Background

The term "flour" is used to refer to wheat flour, i.e., flour milled from wheat, and the term "high gluten wheat flour" is used to refer to what we commonly speak of. The wheat flour is divided into special flour, general flour and nutrition-enriched flour according to properties and purposes; the flour is divided into special first-class flour, special second-class flour, standard flour, common flour and the like according to the precision; the flour can be classified into high gluten flour, medium gluten flour and low gluten flour according to the strength of the gluten.

In a flour processing plant, flour particles are processed in different modes according to the particle size of flour when different types of flour are prepared, and a screening machine is used for screening the flour before the flour particles are processed in different modes.

The existing flour particle screening machine is only provided with a single screening mode generally, cannot guarantee the screening effect of flour, and can affect the subsequent processing work of the flour to a certain extent.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a multistage sieve separator of flour granule, can adopt centrifugal screening and rock and sieve the dual mode and divide into a plurality of grades with flour according to the granularity size, facilitate for subsequent flour processing work, filter effectually, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a flour granule multi-stage screening machine comprises a screening box and a screening mechanism;

screening box: a blanking disc is arranged on the upper surface of the blanking disc, and a blanking pipe is arranged at a blanking port on the right side surface of the blanking disc;

screening mechanism: it includes slide bar, U-shaped sieve dish and guide block, and the symmetry sets up in the inside downside of screening case around the slide bar, and the bottom surface four corners symmetry of U-shaped sieve dish is equipped with the guide block, and horizontal two guide block middle part slide opening that correspond all with the slide bar sliding connection of homonymy, can adopt centrifugal screening and rock and sieve two kinds of modes and divide into a plurality of grades with flour according to the granularity size, facilitates for subsequent flour processing work, and it is effectual to filter.

Furthermore, a control switch group is arranged on the front side face of the screening box, and the input end of the control switch group is electrically connected with an external power supply, so that the running state of each electric appliance can be freely regulated and controlled.

Further, the annular sliding block sliding connection who sets up is corresponded with the outer cambered surface of centrifugal screen bucket respectively along the annular spout that sets up in the opening of screening case left and right sides upper end, the unloading pipe passes the through-hole of centrifugal screen bucket right flank center department and extends to the inside of centrifugal screen bucket, the movable grafting has the sealing plug in the discharge gate of centrifugal screen bucket right flank, the left surface of screening case is equipped with the U-shaped roof beam, be equipped with first motor in the installation mouth at U-shaped roof beam middle part, the output shaft of first motor and the left surface fixed connection of centrifugal screen bucket, the output of the input electricity connection control switch group of first motor, can carry out preliminary centrifugal screening to flour.

Further, the inside lower extreme of screening case rotates through the bearing and is connected with the knee lever, and the second motor output shaft that screening case leading flank lower extreme set up and the front end fixed connection of knee lever, the bottom surface center department of U-shaped sieve dish are equipped with the riser, the middle part body of rod of knee lever and the bar sliding closure sliding connection at riser middle part, and reciprocating motion about the U-shaped sieve dish can be driven to the output of the input electricity connection control switch group of second motor.

Furthermore, screening mechanism still includes unloading dish and turning handle, and the dish of unloading hinges in the opening part of U-shaped sieve dish right flank through the hinge, and the right side upper end of U-shaped sieve dish is rotated through the bearing and is connected with the turning handle, can make personnel discharge the inside remaining flour of U-shaped sieve dish fast.

Furthermore, the inner arc wall of the centrifugal screen barrel is provided with the spiral sheet, so that convenience is brought to the discharging work of residual flour in the centrifugal screen barrel.

Furthermore, the guide plates which are symmetrical left and right are arranged at the center of the interior of the screening box, and the guide plates can provide a guiding effect for flour, so that all flour can fall into the U-shaped screening tray.

Compared with the prior art, the beneficial effects of the utility model are that: this multistage sieve separator of flour granule has following benefit:

1. empty flour in the inside of charging tray down, because the inside bottom surface of charging tray sets up from the left hand right side slope down, flour can flow into the inside of centrifugal sieve bucket by oneself through the unloading pipe, regulation and control through control switch group, first motor operation, it is rotatory to drive the centrifugal sieve bucket, carry out preliminary centrifugal screening work to the flour, when most flour is thrown into the inside of screening case and is fallen by the centrifugal sieve bucket, the guide plate can provide the guide effect for flour, ensure that all flour can both fall in the inside of U-shaped sieve dish, unload the charging tray and the turning handle all be located vertical state and unload that the dish receives stopping of turning handle and can't incline right this moment, second motor operation drives the knee lever rotation, the riser receives the pushing action of knee lever and drives U-shaped sieve dish along the reciprocating motion about the slide bar, realize the secondary screening to flour, divide flour into a plurality of grades according to the granularity size, facilitate for subsequent flour processing work.

2. After the screening work was accomplished, through the regulation and control of control switch group, first motor and second motor pause operation, take off the sealing plug earlier, and rotate ninety degrees with the turning handle, the dish of unloading upset right stretches out the screening case, start first motor and second motor again afterwards, in the rotatory process of centrifugal sieve bucket, the flight can carry the inside remaining flour of centrifugal sieve bucket right, the inside remaining flour of U-shaped sieve dish then can be along with the reciprocating motion of U-shaped sieve dish discharge from the dish of unloading, accomplish the cleaning work of flour clout fast.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the sieving mechanism of the present invention;

FIG. 3 is a schematic view of the in-plane cross-sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 5 is an enlarged schematic view of the position B of the present invention.

In the figure: the screening machine comprises a screening box 1, a blanking disc 2, a blanking pipe 3, a control switch group 4, a screening mechanism 5, a sliding rod 51, a U-shaped screening disc 52, a guide block 53, a discharging disc 54, a turning handle 55, a centrifugal screening barrel 6, a sealing plug 7, a U-shaped beam 8, a first motor 9, a crank rod 10, a second motor 11, a vertical plate 12, a spiral piece 13 and a guide plate 14.

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. 1-5, the present embodiment provides a technical solution: a multi-stage screening machine for flour particles comprises a screening box 1 and a screening mechanism 5;

screening case 1: the upper surface of the discharging tray is provided with a discharging tray 2, a discharging pipe 3 is arranged at a discharging opening on the right side surface of the discharging tray 2, flour is poured into the discharging tray 2, and the flour can automatically flow into the centrifugal screen barrel 6 through the discharging pipe 3 because the bottom surface of the inner part of the discharging tray 2 is obliquely arranged from left to right;

screening mechanism 5: it includes slide bar 51, U-shaped sieve dish 52 and guide block 53, slide bar 51 front and back symmetry sets up in the inside downside of screening case 1, the bottom surface four corners symmetry of U-shaped sieve dish 52 is equipped with guide block 53, the equal sliding connection with the slide bar 51 sliding connection of homonymy in the middle part slide opening of two guide block 53 that transversely correspond, screening mechanism 5 still includes unloading dish 54 and turning handle 55, unloading dish 54 articulates the opening part in U-shaped sieve dish 52 right flank through the hinge, the right flank upper end of U-shaped sieve dish 52 is connected with turning handle 55 through the bearing rotation, when the flour falls into U-shaped sieve dish 52, driven U-shaped sieve dish 52 that receives second motor 11 can carry out left and right reciprocating motion along slide bar 51 and carry out secondary screening to the flour, divide flour into a plurality of grades according to the granularity size, facilitate for subsequent flour processing work.

Wherein: the front side of the screening box 1 is provided with a control switch group 4, and the input end of the control switch group 4 is electrically connected with an external power supply.

Wherein: the screening box comprises a screening box 1, annular sliding grooves are formed in openings in the upper ends of the left side and the right side of the screening box 1, the annular sliding grooves are formed in the inner edges of the openings and are in sliding connection with annular sliding blocks correspondingly arranged on the outer arc surfaces of a centrifugal screen barrel 6, a discharging pipe 3 penetrates through a through hole in the center of the right side of the centrifugal screen barrel 6 and extends into the centrifugal screen barrel 6, a sealing plug 7 is movably inserted into a discharging port in the right side of the centrifugal screen barrel 6, a first motor 9 is arranged in an installation port in the middle of a U-shaped beam 8,U beam 8 in the left side of the screening box 1, an output shaft of the first motor 9 is fixedly connected with the left side of the centrifugal screen barrel 6, an input end of the first motor 9 is electrically connected with an output end of a control switch group 4, and when flour flows into the centrifugal screen barrel 6, the first motor 9 is driven to rotate by the control switch group 4 to perform primary centrifugal screening work on the flour.

Wherein: the inside lower extreme of screening case 1 rotates through the bearing and is connected with curved bar 10, the front end fixed connection of second motor 11 output shaft and curved bar 10 that screening case 1 leading flank lower extreme set up, the bottom surface center department of U-shaped sieve dish 52 is equipped with riser 12, the middle part body of rod of curved bar 10 and the bar sliding opening sliding connection at riser 12 middle part, the output of input electric connection control switch group 4 of second motor 11, the operation of second motor 11 drives the rotation of curved bar 10, riser 12 receives the top push effect of curved bar 10 and drives U-shaped sieve dish 52 along slide bar 51 left and right sides reciprocating motion.

Wherein: the inner arc wall of the centrifugal screen barrel 6 is provided with a spiral sheet 13, and the spiral sheet 13 can convey the residual flour inside the centrifugal screen barrel 6 to the right so as to prevent the residual flour from being discharged.

Wherein: the inside center department of screening case 1 is equipped with bilateral symmetry's guide plate 14, and when most flour was got rid of into the inside of screening case 1 and was fallen by centrifugal screen bucket 6, guide plate 14 can provide the guide effect for flour, ensures that all flour can both fall in the inside of U-shaped sieve dish 52.

The utility model provides a pair of multistage sieve separator of flour granule's theory of operation as follows: dumping flour into the lower tray 2, because the inner bottom surface of the lower tray 2 is obliquely arranged from left to right, the flour can automatically flow into the centrifugal sieve barrel 6 through the discharging pipe 3, the flour can be regulated and controlled by the control switch group 4, the first motor 9 operates to drive the centrifugal sieve barrel 6 to rotate, primary centrifugal sieving work is performed on the flour, when most of the flour is thrown into the inside of the sieving box 1 by the centrifugal sieve barrel 6 and falls, the guide plate 14 can provide a guide effect for the flour, all the flour can fall into the inside of the U-shaped sieve tray 52, at the moment, the discharging tray 54 and the rotary handle 55 are both in a vertical state, the discharging tray 54 is blocked by the rotary handle 55 and cannot be obliquely inclined to the right, the second motor 11 operates to drive the crank rod 10 to rotate, the vertical plate 12 drives the U-shaped sieve tray 52 to reciprocate left and right along the slide rod 51 under the pushing action of the crank rod 10, secondary sieving of the flour is realized, the flour is classified into multiple grades according to the granularity, convenience is provided for subsequent flour processing work, after the subsequent flour processing work is completed, the flour is regulated and controlled by the control switch group 4, the first motor 9 and the second motor 11 operates, the first motor 11 operates to drive the flour to move left and right, the residual sieve tray 54 can move to discharge the centrifugal sieve tray 54, the residual flour to discharge the centrifugal sieve tray 52 and discharge the rotary handle 6 quickly and discharge the rotary handle 13 of the centrifugal sieve tray 52, the flour can discharge tray 6, the centrifugal sieve drum 6, the flour can be moved to discharge tray 4, the flour after the flour is started, the flour is quickly, the residual flour is started, the residual flour is quickly, the residual flour is moved to be discharged.

It should be noted that the first motor 9 and the second motor 11 disclosed in the above embodiments are both 90YYCJT120 motors, and the control switch group 4 is provided with switch buttons corresponding to the first motor 9 and the second motor 11 one by one for controlling the switch operations thereof.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a multistage sieve separator of flour granule which characterized in that: comprises a screening box (1) and a screening mechanism (5);

screening box (1): a blanking disc (2) is arranged on the upper surface of the blanking disc, and a blanking pipe (3) is arranged at the blanking port on the right side surface of the blanking disc (2);

a screening mechanism (5): the screening box comprises a sliding rod (51), a U-shaped screen disc (52) and guide blocks (53), wherein the sliding rod (51) is symmetrically arranged at the lower side of the interior of the screening box (1) in the front-back direction, the guide blocks (53) are symmetrically arranged at four corners of the bottom surface of the U-shaped screen disc (52), and sliding holes in the middle of the two transversely corresponding guide blocks (53) are in sliding connection with the sliding rod (51) at the same side.

2. The multi-stage screening machine for flour granules according to claim 1, wherein: the front side of the screening box (1) is provided with a control switch group (4), and the input end of the control switch group (4) is electrically connected with an external power supply.

3. The multistage screening machine of flour granules of claim 2, characterized in that: screening case (1) left and right sides upper end opening in along the annular spout that sets up correspond the annular slider sliding connection who sets up with centrifugal sieve bucket (6) extrados respectively, unloading pipe (3) pass the through-hole of centrifugal sieve bucket (6) right flank center department and extend to the inside of centrifugal sieve bucket (6), the movable grafting has sealing plug (7) in the discharge gate of centrifugal sieve bucket (6) right flank, the left surface of screening case (1) is equipped with U-shaped roof beam (8), be equipped with first motor (9) in the mounting hole at U-shaped roof beam (8) middle part, the output shaft of first motor (9) and the left surface fixed connection of centrifugal sieve bucket (6), the output of the input electricity connection control switch group (4) of first motor (9).

4. The multistage screening machine of flour granules of claim 2, characterized in that: the inside lower extreme of screening case (1) rotates through the bearing and is connected with knee lever (10), the front end fixed connection of second motor (11) output shaft and knee lever (10) that screening case (1) leading flank lower extreme set up, the bottom surface center department of U-shaped sieve tray (52) is equipped with riser (12), the middle part body of rod of knee lever (10) and the bar of riser (12) middle part slide opening sliding connection, the output of input electricity connection control switch group (4) of second motor (11).

5. The multi-stage screening machine for flour granules according to claim 1, wherein: the screening mechanism (5) further comprises a material unloading disc (54) and a rotating handle (55), the material unloading disc (54) is hinged to an opening of the right side face of the U-shaped screening disc (52) through a hinge, and the upper end of the right side face of the U-shaped screening disc (52) is rotatably connected with the rotating handle (55) through a bearing.

6. The multistage screening machine of flour granules of claim 3, characterized in that: the inner arc wall of the centrifugal screen barrel (6) is provided with a spiral sheet (13).

7. The multi-stage screening machine for flour granules according to claim 1, wherein: the left and right symmetrical guide plates (14) are arranged at the center of the interior of the screening box (1).

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