CN219597305U - Rice flour screening device - Google Patents

Abstract

The utility model discloses a rice flour screening device which comprises a device main body, a rotating rod, a first screen plate, a second screen plate and a feed box, wherein the first screen plate is arranged in the device main body, the second screen plate is arranged in the device main body above the first screen plate, the rotating rod is rotatably arranged in the device main body, the rotating rod sequentially penetrates through the first screen plate and the second screen plate, transverse plates are fixed on the outer walls of two sides of the rotating rod, first scraping teeth with equal intervals are fixed at the bottom ends of the transverse plates, a cavity is formed in the transverse plates, a telescopic driving piece is arranged at one side of the cavity, a movable plate is fixed at the output end of the telescopic driving piece, and second scraping teeth with equal intervals are fixed at the bottom ends of the movable plate. The utility model not only adopts a dynamic scraping and mixing mode, improves the screening efficiency of rice flour, realizes the dispersion and blanking functions of rice flour, but also can accurately drive the sieve plate, and has more obvious screening effect.

Description

Rice flour screening device

Technical Field

The utility model relates to the technical field of rice flour processing, in particular to a rice flour screening device.

Background

The rice flour is made of rice as main raw material, is a raw material of various foods, has flexible texture, high elasticity, is not burnt in water boiling, is not easy to break in dry frying, is matched with various dish codes or soup bases to carry out soup boiling or dry frying, is smooth and tasty, is deeply favored by consumers, and needs to be screened when being processed, so that a screening device is needed.

The chinese patent of public number CN108787440a discloses a high efficiency ground rice sieving mechanism, including two support columns, the equal fixed mounting in top of two support columns has vibrating motor, and the same screening box is all installed to the one end that two support columns are close to each other, screening box and vibrating motor looks adaptation, set up first hole of placing on the top inner wall of screening box, equal fixed mounting has same fixed plate on the both sides inner wall of screening box, and two second holes of placing have been seted up at the top of fixed plate, and equal fixed mounting has the filter screen in two second holes of placing, the rotation hole has been seted up at the top of fixed plate, has seted up first ring channel on the inner wall of rotation hole, and the equal fixed mounting in one side that two support columns are close to each other has same bottom plate.

Above-mentioned such rice flour sieving mechanism, though through the stirring of puddler for the material evenly separates on the filter screen for screening speed, nevertheless because the puddler is fixed, has certain space between the puddler moreover, the rice flour can pass from the space centre when stirring, leads to can not stirring the rice flour completely, therefore has certain shortcoming, needs to improve.

Disclosure of Invention

The utility model aims to provide a rice flour screening device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ground rice screening out device, includes device main part, bull stick, first sieve, second sieve and workbin, first sieve sets up the inside at the device main part, the second sieve sets up the inside at the device main part of first sieve top, the bull stick rotates and installs the inside at the device main part, and the bull stick runs through first sieve and second sieve in proper order, all be fixed with the diaphragm on the outer wall of bull stick both sides, just the bottom of diaphragm all is fixed with equidistant first tooth of scraping, the inside of diaphragm is provided with the cavity, just flexible driving piece is installed to one side of cavity inside, flexible driving piece's output is fixed with the fly leaf, just the bottom of fly leaf all is fixed with equidistant second and scrapes the tooth, and the second scrapes the tooth and be crisscross each other with first, rotary driving piece is installed to the bottom of device main part, and rotary driving piece's output and the bottom fixed connection of bull stick are at the top of device main part, just the central point department of workbin bottom installs the material pipe, and the bottom of material pipe extends to the inside of device main part.

Preferably, the top of device main part is fixed with the dispersion dish, just the bottom of dispersion dish all is provided with equidistant leak hole, is convenient for disperse the unloading to the ground rice.

Preferably, the inner wall of the device main body is provided with a driving cavity, the bottom of the driving cavity is provided with a vibrating motor, and the output end of the driving cavity is connected with the first sieve plate and the second sieve plate, so that vibrating force can be conveniently applied to the first sieve plate and the second sieve plate.

Preferably, a discharge hole is formed in the outer wall of the bottom of the device main body, so that rice flour can be conveniently guided out.

Preferably, the edge positions of the top ends of the first sieve plate and the second sieve plate are fixed with check rings, so that the rice flour can be prevented from leaking from the edge.

Preferably, a conical guide cylinder is fixed in the dispersion plate, and circular protrusions are arranged in the dispersion plate at the inner side of the conical guide cylinder, so that rice flour can be guided conveniently.

Preferably, the top of the driving cavity is provided with a spring member, and the bottom ends of the spring member are connected with the first sieve plate and the second sieve plate, so that elastic tension is provided for the first sieve plate and the second sieve plate.

Compared with the prior art, the utility model has the beneficial effects that: the rice flour screening device not only adopts a dynamic scraping and mixing mode, so that the scraping and mixing are more comprehensive, the screening efficiency of rice flour is improved, the scattered discharging function of the rice flour is realized, the accumulation caused by centralized introduction of the rice flour is prevented, but also the screen plate can be accurately driven, and the screening effect is more obvious;

(1) Through being provided with bull stick, the diaphragm, first tooth, the cavity, flexible driving piece, the fly leaf, the second scrapes the tooth, rotatory driving piece drive bull stick makes its rotation, the bull stick drives diaphragm and first tooth rotation of scraping, first tooth that scrapes moves along the surface of first sieve and second sieve, scrape and mix the ground rice, simultaneously, flexible driving piece drive fly leaf makes its inside round trip movement at the cavity, the fly leaf drives the second and scrapes the tooth round trip movement, the second scrapes the tooth and has filled the first space of scraping between the tooth, adopt the dynamic mode of scraping and mix, scrape each department ground rice on first sieve and second sieve surface and stir, make scrape and mix more comprehensively, thereby promoted the screening efficiency of ground rice;

(2) Through the arrangement of the dispersing disc, the leak holes, the conical guide cylinder and the circular protrusions, rice flour firstly enters the dispersing disc, part of the rice flour passes through the conical guide cylinder and is discharged from the leak holes under the guide of the circular protrusions, and part of the rice flour is discharged from the leak holes under the guide action of the conical guide cylinder;

(3) Through being provided with actuating chamber, vibrating motor, spring spare, owing to first sieve and second sieve all extend to the inside of actuating chamber, vibrating motor drives first sieve and second sieve and makes it produce vibrations, and spring spare provides elastic tension for first sieve and second sieve slightly float from top to bottom, so that shake the ground rice and fall for the speed that the ground rice sieved, drive the sieve through accurate, make screening effect more obvious.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is an enlarged partial cross-sectional schematic view of the turning rod of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic top view of a second screen deck of the present utility model.

In the figure: 1. a device body; 2. a rotating rod; 3. a first screen plate; 4. a second screen plate; 5. a retainer ring; 6. a dispersion plate; 7. a leak hole; 8. a feed box; 9. a material pipe; 10. a conical guide cylinder; 11. a circular protrusion; 12. a discharge port; 13. a rotary driving member; 14. a cross plate; 15. the first scraping teeth; 16. a cavity; 17. a telescopic driving member; 18. a movable plate; 19. the second scraping teeth; 20. a drive chamber; 21. a vibration motor; 22. and a spring member.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a rice flour screening device, including device main part 1, bull stick 2, first sieve 3, second sieve 4 and workbin 8, first sieve 3 sets up in the inside of device main part 1, second sieve 4 sets up in the inside of device main part 1 of first sieve 3 top, bull stick 2 rotates and installs in the inside of device main part 1, bull stick 2 runs through first sieve 3 and second sieve 4 in proper order, all be fixed with diaphragm 14 on the outer wall of bull stick 2 both sides, and the bottom of diaphragm 14 all is fixed with equidistant first scraping tooth 15, the inside of diaphragm 14 is provided with cavity 16, and one side of cavity 16 inside is installed flexible driving piece 17, flexible driving piece 17's output is fixed with fly leaf 18, and the bottom of fly leaf 18 all is fixed with equidistant second scraping tooth 19, second scraping tooth 19 is crisscross each other with first scraping tooth 15;

the rotary driving piece 13 drives the rotary rod 2 to rotate, the rotary rod 2 drives the transverse plate 14 and the first scraping teeth 15 to rotate, the first scraping teeth 15 move along the surfaces of the first sieve plate 3 and the second sieve plate 4 to scrape and stir rice flour, meanwhile, the telescopic driving piece 17 drives the movable plate 18 to enable the movable plate 18 to move back and forth in the cavity 16, the movable plate 18 drives the second scraping teeth 19 to move back and forth, the second scraping teeth 19 fill gaps among the first scraping teeth 15, and each part of rice flour on the surfaces of the first sieve plate 3 and the second sieve plate 4 can be scraped and stirred in a dynamic scraping and stirring mode, so that the scraping and stirring are more comprehensive, and the sieving efficiency of the rice flour is improved;

a rotary driving piece 13 is arranged at the bottom of the device main body 1, the output end of the rotary driving piece 13 is fixedly connected with the bottom end of the rotating rod 2, a feed box 8 is fixed at the top end of the device main body 1, a material pipe 9 is arranged at the center position of the bottom end of the feed box 8, and the bottom end of the material pipe 9 extends to the inside of the device main body 1;

a dispersion plate 6 is fixed at the top of the device main body 1, and equally-spaced leak holes 7 are formed at the bottom of the dispersion plate 6, so that rice flour can be scattered and discharged conveniently;

the inner wall of the device main body 1 is provided with a driving cavity 20, the bottom of the driving cavity 20 is provided with a vibrating motor 21, and the output end of the driving cavity 20 is connected with the first sieve plate 3 and the second sieve plate 4, so that vibrating force can be conveniently applied to the first sieve plate 3 and the second sieve plate 4;

a discharge hole 12 is arranged on the outer wall of the bottom of the device main body 1, so that rice flour can be conveniently guided out;

the retainer rings 5 are fixed at the edge positions of the top ends of the first sieve plate 3 and the second sieve plate 4, so that rice flour can be prevented from leaking from the edge positions;

a conical guide cylinder 10 is fixed in the dispersion plate 6, and a circular protrusion 11 is arranged in the dispersion plate 6 at the inner side of the conical guide cylinder 10, so that rice flour can be guided conveniently;

the top of the driving cavity 20 is provided with a spring member 22, and the bottom ends of the spring member 22 are connected with the first sieve plate 3 and the second sieve plate 4, so that elastic tension is provided for the first sieve plate 3 and the second sieve plate 4.

When the embodiment of the utility model is used, the following steps are adopted: firstly, the rice flour is led into a feed box 8, the rice flour is discharged into a dispersion disc 6 at the top of a device main body 1 through a material pipe 9, at this time, part of the rice flour passes through a conical material guiding cylinder 10 and is discharged from a leakage hole 7 under the guidance of a circular protrusion 11, part of the rice flour is discharged from the leakage hole 7 under the guidance of the conical material guiding cylinder 10, the dispersion structure is arranged, the rice flour can be led into the device main body 1 in a dispersion way, thus preventing accumulation caused by centralized introduction of the rice flour, then, the rice flour falls on the surface of a second sieve plate 4, passes through the surface of the second sieve plate 4, falls on the surface of a first sieve plate 3, passes through the surface of the first sieve plate 3 and is discharged through a discharge hole 12 after passing through the surface of the first sieve plate 3, in the process, a vibrating motor 21 drives the first sieve plate 3 and the second sieve plate 4 to vibrate, the spring piece 22 provides elastic tension for the first screen plate 3 and the second screen plate 4, so that the first screen plate 3 and the second screen plate 4 slightly float up and down to shake rice flour off, speed up sieving of rice flour is increased, the screen plate is driven precisely, so that sieving effect is more obvious, meanwhile, the rotary driving piece 13 drives the rotary rod 2 to rotate, the rotary rod 2 drives the transverse plate 14 and the first scraping teeth 15 to rotate, the first scraping teeth 15 move along the surfaces of the first screen plate 3 and the second screen plate 4 to scrape rice flour, meanwhile, the telescopic driving piece 17 drives the movable plate 18 to move back and forth in the cavity 16, the movable plate 18 drives the second scraping teeth 19 to move back and forth, the second scraping teeth 19 fill gaps between the first scraping teeth 15, each rice flour on the surfaces of the first screen plate 3 and the second screen plate 4 can be scraped and stirred in a dynamic scraping mode, so that scraping and stirring are more comprehensive, thereby improving the screening efficiency of the rice flour.

Claims (7)

1. The utility model provides a rice flour screening device, its characterized in that, including device main part (1), bull stick (2), first sieve (3), second sieve (4) and workbin (8), first sieve (3) set up the inside at device main part (1), second sieve (4) set up the inside at device main part (1) of first sieve (3) top, bull stick (2) rotate and install the inside at device main part (1), bull stick (2) run through first sieve (3) and second sieve (4) in proper order, all be fixed with diaphragm (14) on the outer wall of bull stick (2) both sides, just the bottom of diaphragm (14) all is fixed with equidistant first scraping tooth (15), the inside of diaphragm (14) is provided with cavity (16), just one side of cavity (16) inside is installed flexible drive piece (17), the output of flexible drive piece (17) is fixed with fly leaf (18), just the bottom of fly leaf (18) all is fixed with equidistant second scraping tooth (19), and first scraping tooth (19) are fixed with the rotatory drive piece (13) of first scraping tooth (13) and the bottom of first scraping tooth (14) are installed and are connected with each other, and the rotatory drive piece (13) of main part (13), the feed box (8) is fixed at the top end of the device main body (1), and a material pipe (9) is arranged at the center position of the bottom end of the feed box (8), and the bottom end of the material pipe (9) extends to the inside of the device main body (1).

2. A rice flour screening-out apparatus as claimed in claim 1, wherein: the top of the device main body (1) is fixed with a dispersion disc (6), and the bottoms of the dispersion discs (6) are provided with equally-spaced leak holes (7).

3. A rice flour screening-out apparatus as claimed in claim 1, wherein: the device is characterized in that a driving cavity (20) is formed in the inner wall of the device main body (1), a vibrating motor (21) is installed at the bottom of the driving cavity (20), and the output end of the driving cavity (20) is connected with the first sieve plate (3) and the second sieve plate (4).

4. A rice flour screening-out apparatus as claimed in claim 1, wherein: a discharge hole (12) is arranged on the outer wall of the bottom of the device main body (1).

5. A rice flour screening-out apparatus as claimed in claim 1, wherein: and check rings (5) are fixed at the edge positions of the top ends of the first sieve plate (3) and the second sieve plate (4).

6. A rice flour screening-out apparatus as claimed in claim 2, wherein: a conical guide cylinder (10) is fixed inside the dispersion disc (6), and a circular protrusion (11) is arranged inside the dispersion disc (6) inside the conical guide cylinder (10).

7. A rice flour screening-out apparatus according to claim 3, wherein: the top of the driving cavity (20) is provided with a spring piece (22), and the bottom ends of the spring piece (22) are connected with the first sieve plate (3) and the second sieve plate (4).