CN218797106U - Rice processing is with rice grading flat rotary screen - Google Patents

Abstract

The utility model discloses a rice processing is with hierarchical flat rotary screen of white rice, including box, support, motor and cylinder, the support mounting is at the bottom middle part of box, the inner chamber bottom at the support is installed to the motor, the cylinder passes through the shaft coupling and installs the output at the motor top, and the cylindrical top extends to the inner chamber top of box, still includes: the rotating plate is in interference fit with the bottom end of the outer wall of the cylinder and is attached to the bottom end of the inner cavity of the box body; the three sieve trays are in interference fit with the outer wall of the cylinder at equal intervals from top to bottom; the handle is arranged in the center of the top end of the topmost screen plate; and the cover plate is locked at the top of the box body. This rice processing is with rice hierarchical level flat rotating sieve, under the mating reaction of scraper blade and sieve tray, can make things convenient for the screening and the ejection of compact to the rice more, the screening ejection of compact is effectual, also conveniently dismantles the sieve tray simultaneously and gets off to maintain, has satisfied the user demand, and application scope is wide.

Description

Rice processing is with rice grading flat rotary screen

Technical Field

The utility model relates to a rice processing technology field, specific rice grading rotary screen for rice processing that says so.

Background

The rice grading is an important step in the rice processing process, the rice grading is mainly to carry out grading finishing on finished rice, extract broken rice which exceeds requirements, and carry out grading according to different sizes of the rice, at present, a machine used for rice grading is a grading sieve which mainly comprises a linear vibrating screen, a fine vibrating screen and a grading horizontal rotating screen, wherein the grading horizontal rotating screen is common equipment for separating the rice in a factory, and the horizontal rotating grading sieve filters the rice by screens with filtering holes of different sizes by utilizing the difference between the whole rice and the broken rice and the thickness difference of rice grains to obtain the rice with different integrity and sizes so as to realize the grading of the rice;

still there are a lot of problems in current hierarchical rotary screen, for example the patent that patent number is 202022150745X, including a supporting seat, the supporting seat tip is provided with the support column, the support column top is provided with white rice classifying screen shell, the inside a plurality of screen cloths that are provided with of white rice classifying screen shell, white rice classifying screen shell both sides correspond the position with the screen cloth and are provided with out the rice spout, it is provided with the inserted sheet to go out the rice spout to be close to screen cloth one side, white rice classifying screen shell is inside to be provided with a plurality of slide rails of accepting, and this patent is because of the uneven slope of atress, but the screen cloth is in the horizontality, only relies on centrifugal force to go out the material, and ejection of compact effect is poor, and the screen cloth is spacing in accepting the slide rail moreover, can't dismantle when needing the maintenance, and we improve and propose a rice processing with white rice hierarchical rotary screen in order to solve this problem to this for this reason it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that the discharging effect is poor and the screen cloth is spacing unable to be dismantled among the prior art, and the rice processing that provides is with rice hierarchical level and smooth rotary screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rice processing is with hierarchical flat rotary screen of white rice, includes box, support, motor and cylinder, the support mounting is at the bottom middle part of box, the inner chamber bottom at the support is installed to the motor, the cylinder passes through the shaft coupling and installs the output at the motor top, and the cylindrical top extends to the inner chamber top of box, still includes: the rotating plate is in interference fit with the bottom end of the outer wall of the cylinder and is attached to the bottom end of the inner cavity of the box body; the three sieve trays are in interference fit with the outer wall of the cylinder at equal intervals from top to bottom; the handle is arranged at the center of the top end of the topmost screen disc; the cover plate is locked at the top of the box body; the feeding hopper is arranged in the center of the top end of the cover plate, and the bottom end of the feeding hopper extends to the inner cavity of the box body and is opposite to the center of the sieve tray; the two groups of discharge ports are respectively arranged on the left side and the right side of the box body; the scraper is arranged at the bottom end of the inner cavity of the discharge port through a screw, and the inner end of the scraper extends to the sieve tray and is attached to the sieve tray; the discharge hopper is arranged on the outer wall surface of the box body at the position of the discharge port through a screw; the baffle, the baffle is pegged graft at the top of play hopper and is extended to its inner chamber bottom.

In a preferred embodiment, the centre of the sieve tray is solid and arranged horizontally, and the remainder of the sieve tray is in the form of a sieve mesh and arranged obliquely.

In a preferred embodiment, the number of the discharge ports in each group is four, the four discharge ports respectively correspond to the positions of the rotating plate and the three sieve trays, and the bottom ends of the inner cavities of the four discharge ports are aligned with the bottom end of the inner cavity of the box body and the upper surface of the sieve tray.

In a preferred embodiment, the discharge hopper covers the discharge port, and the inner cavity of the discharge hopper is aligned with the inner cavity of the discharge port.

In a preferred embodiment, a locking assembly is further disposed between the box body and the cover plate, and the locking assembly includes: the four insertion blocks are respectively arranged in the middle of the left side and the right side of the upper surface of the box body and in the middle of the front end and the rear end of the upper surface of the box body; the through hole is formed in the bottom end of the cover plate and corresponds to the position of the insertion block, and the insertion block extends into an inner cavity of the through hole; the screw rod, the screw rod spiro union is in the outer wall of apron and through-hole corresponding position, and the screw rod runs through the inserted block spiro union and in the apron.

Compared with the prior art, the utility model provides a rice processing is with hierarchical flat rotary screen of white rice, slope through sieve tray part sets up, can make the sieve tray when rotating and filtering the rice, make the rice to outside landing gradually, make things convenient for the rice to filter more, effect through the scraper blade, can scrape the rice on the sieve tray and prevent to pile up the jam, after the screening in grades, the scraper blade still can play the effect of guide to the rice of the ejection of compact, make things convenient for the rice to discharge from the discharge gate, because it can dismantle to go out hopper and scraper blade through the screw mounting, the cylinder can be followed the shaft coupling between the motor and dismantled, the rotating screw, back is twisted out from the inserted block with it, the apron loses fixedly can dismantle from the box and get off, make the top of box open, the cylinder is taken off together to take out and maintain from the box with the sieve tray, thereby under the mating reaction of scraper blade and sieve tray, can make things convenient for the screening and the ejection of compact to the rice more, the screening ejection of compact is effectual, also conveniently dismantle the sieve tray and maintain simultaneously, the user demand has been satisfied, and wide application scope is suitable for use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is an enlarged schematic view of a portion B in fig. 2.

In the figure: 1. the device comprises a box body, 2, a support, 3, a motor, 4, a cylinder, 5, a rotating plate, 6, a sieve tray, 7, a handle, 8, a feed hopper, 9, an insert block, 10, a cover plate, 11, a through hole, 12, a screw, 13, a discharge hole, 14, a scraper blade, 15, a discharge hopper, 16 and a baffle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of protection of the present invention based on the embodiments of the present invention.

The utility model relates to a rice processing is with hierarchical flat rotary screen of white rice has solved the technical problem among the prior art, and the general thinking is as follows:

the first embodiment is as follows:

see FIGS. 1-3; a rice grading flat rotating sieve for rice processing comprises a box body 1, a support 2, a motor 3, a cylinder 4, a rotating plate 5, a sieve tray 6, a handle 7, a cover plate 10, a feed hopper 8, a discharge port 13, a scraping plate 14, a discharge hopper 15 and a baffle plate 16, wherein the support 2 is installed in the middle of the bottom end of the box body 1, the motor 3 is installed at the bottom end of an inner cavity of the support 2, the cylinder 4 is installed at the output end of the top of the motor 3 through a coupler, the top end of the cylinder 4 extends to the upper portion of the inner cavity of the box body 1, the rotating plate 5 is in interference fit with the bottom end of the outer wall of the cylinder 4 and is attached to the bottom end of the inner cavity of the box body 1, and rice at the bottom end of the inner cavity of the box body 1 can be conveniently scraped through the rotating plate 5 so as to conveniently discharge; the three sieve trays 6 are in interference fit with the outer wall of the cylinder 4 at equal intervals from top to bottom, the three sieve trays 6 can be used for classifying and screening rice, the aperture of each sieve tray 6 is gradually reduced from top to bottom, and the cylinder 4, the rotating plate 5 and the sieve trays 6 can be driven to rotate through the motor 3 so as to carry out screening work; the handle 7 is arranged at the center of the top end of the topmost screen disc 6, and the lifting cylinder 4 can be conveniently lifted and moved through the handle 7; the cover plate 10 is locked on the top of the box body 1; the feed hopper 8 is arranged in the center of the top end of the cover plate 10, and the bottom end of the feed hopper 8 extends to the inner cavity of the box body 1 and is opposite to the center of the sieve tray 6; two groups of discharge ports 13 are respectively arranged at the left side and the right side of the box body 1; the scraping plate 14 is installed at the bottom end of the inner cavity of the discharge hole 13 through a screw, the inner end of the scraping plate 14 extends to the sieve tray 6 and is attached to the sieve tray 6, rice on the sieve tray 6 can be guided through the scraping plate 14 to be discharged from the discharge hole 13, and meanwhile, the rice on the sieve tray 6 can be scraped, so that accumulation and blockage are avoided, and screening work is facilitated; the discharge hopper 15 is arranged on the outer wall surface of the box body 1 at the position of the discharge port 13 through a screw; the baffle 16 is inserted at the top of the discharge hopper 15 and extends to the bottom end of the inner cavity of the discharge hopper, and the discharge hopper 15 can be conveniently closed through the baffle 16.

For the convenience to the rice screening and make things convenient for its ejection of compact, the center of sieve tray 6 is solid and horizontal setting, and the remainder of sieve tray 6 is sieve net shape and slope setting.

In order to facilitate the discharge of the rice screened on the sieve tray 6 from the discharge ports 13, the number of the discharge ports 13 in each group is four, the four discharge ports 13 correspond to the positions of the rotating plate 5 and the three sieve trays 6 respectively, and the bottom ends of the inner cavities thereof are aligned with the bottom ends of the inner cavities of the box bodies 1 and the upper surface of the sieve tray 6.

In order to conveniently control the opening or closing of the discharge port 13, the discharge hopper 15 covers the discharge port 13, the inner cavity of the discharge hopper 15 is aligned with the inner cavity of the discharge port 13, and the baffle 16 at the top end of the discharge hopper 15 can open or close the inner cavity of the discharge hopper 15 so as to control the opening or closing of the discharge port 13.

In addition, still be provided with locking Assembly between box 1 and the apron 10, locking Assembly includes: the four inserting blocks 9 are respectively arranged in the middle of the left side and the right side of the upper surface of the box body 1 and in the middle of the front end and the rear end; the through hole 11 is formed in the bottom end of the cover plate 10 and corresponds to the insertion block 9, and the insertion block 9 extends into the inner cavity of the through hole 11; the screw 12 spiro union is in the outer wall of apron 10 and through-hole 11 corresponding position, and screw 12 runs through the inserted block 9 spiro union and goes into in the apron 10, through screw 12 and inserted block 9's cooperation, can fix apron 10 locking on box 1, back is twisted out from inserted block 9 at screw 12, and apron 10 loses fixedly and can follow box 1 and dismantle, makes the top of box 1 open.

In this embodiment, during the use, after the rice gets into box 1 from feeder hopper 8, motor 3 drives cylinder 4, commentaries on classics board 5 and sieve tray 6 rotate, can filter the rice under the rotation effect of sieve tray 6, can reach hierarchical screening behind the sieve tray 6 in three different apertures, when screening, because scraper blade 14's effect, scrape the rice on the sieve tray 6 and prevent piling up the jam, simultaneously under the tilt effect of sieve tray 6, can make the rice screening when outwards landing gradually, after hierarchical screening, extract baffle 16, go out hopper 15 inner chamber and open, rice accessible discharge gate 13 is discharged from going out hopper 15, under scraper blade 14's effect, also can realize playing the effect of guide to the rice of ejection of compact, make things convenient for the rice to discharge from discharge gate 13 more, the ejection of compact effect is good, and in the device, go out hopper 15, scraper blade 14, cylinder 4, and apron 10 all can dismantle, after screw rod 12 twists out from inserted block 9, 10 loses fixedly and can dismantle from box 1, make the top of box 1 open, 4 open, the sieve tray can be taken out from the compact along with the cylinder 4, the maintenance structure is good together to the dismantlement, the device is realized to carry out together with the maintenance structure, the maintenance.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and therefore, the present invention is considered to be exemplary and not restrictive in any way, since the scope of the present invention is defined 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, without any reference thereto being construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a rice processing is with hierarchical flat rotary screen of polished rice, includes box (1), support (2), motor (3) and cylinder (4), the bottom middle part at box (1) is installed in support (2), the inner chamber bottom at support (2) is installed in motor (3), the output at motor (3) top is installed through the shaft coupling in cylinder (4), and the top of cylinder (4) extends to the inner chamber top of box (1), and its characterized in that still includes:

the rotating plate (5) is in interference fit with the bottom end of the outer wall of the cylinder (4) and is attached to the bottom end of the inner cavity of the box body (1);

the three sieve trays (6) are in interference fit with the outer wall of the cylinder (4) at equal intervals from top to bottom;

the handle (7), the said handle (7) is installed in the top centre of the topmost sieve tray (6);

the cover plate (10), the cover plate (10) is locked on the top of the box body (1);

the feeding hopper (8) is arranged in the center of the top end of the cover plate (10), and the bottom end of the feeding hopper (8) extends to the inner cavity of the box body (1) and is opposite to the center of the sieve tray (6);

the two groups of discharge ports (13) are respectively arranged at the left side and the right side of the box body (1);

the scraper (14) is mounted at the bottom end of the inner cavity of the discharge hole (13) through a screw, and the inner end of the scraper (14) extends to the sieve tray (6) and is attached to the sieve tray;

the discharge hopper (15) is mounted on the outer wall surface of the box body (1) at the position of the discharge port (13) through a screw;

the baffle (16) is inserted at the top of the discharge hopper (15) and extends to the bottom end of the inner cavity of the discharge hopper (15).

2. The rice grading horizontal rotary screen for rice processing according to claim 1, characterized in that: the center of the sieve tray (6) is solid and horizontally arranged, and the rest part of the sieve tray (6) is in a sieve net shape and is obliquely arranged.

3. The rice grading horizontal rotary screen for rice processing according to claim 1, characterized in that: every group the quantity of discharge gate (13) is four, four discharge gate (13) respectively with change board (5) and three sieve tray (6) the position corresponding, and its inner chamber bottom is aligned with the upper surface of the inner chamber bottom of box (1) and sieve tray (6).

4. The rice-processing white rice grading horizontal rotary sieve according to claim 1, characterized in that: the discharge hopper (15) covers the discharge port (13), and the inner cavity of the discharge hopper (15) is aligned with the inner cavity of the discharge port (13).

5. The rice grading horizontal rotary screen for rice processing according to claim 1, characterized in that: still be provided with locking Assembly between box (1) and apron (10), locking Assembly includes:

the four insertion blocks (9) are respectively arranged in the middle of the left side and the right side of the upper surface of the box body (1) and in the middle of the front end and the rear end;

the through hole (11), the through hole (11) is arranged at the bottom end of the cover plate (10) and corresponds to the inserting block (9), and the inserting block (9) extends into the inner cavity of the through hole (11);

the screw (12) is screwed on the outer wall of the cover plate (10) at a position corresponding to the through hole (11), and the screw (12) penetrates through the insert block (9) and is screwed into the cover plate (10).

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