CN113426656A

CN113426656A - Flour screening equipment

Info

Publication number: CN113426656A
Application number: CN202110554265.6A
Authority: CN
Inventors: 卢会娥; 关凤茹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-09-24

Abstract

The invention relates to the technical field of food processing, in particular to flour screening equipment which comprises an ultrasonic vibration screen, wherein a top barrel is arranged at the top of the ultrasonic vibration screen, a support frame is fixedly sleeved at the lower part of an inner cavity of the top barrel, a motor is fixedly arranged at the center of the top of the support frame, an output shaft of the motor is fixedly sleeved with a first gear, and a second gear is movably sleeved at one side of the top of the support frame through a shaft. This flour screening equipment, it is rotatory as drive first gear to drive through the motor, it is rotatory to have driven the inner tube, because utilize second gear drive to be connected between first gear and the ring gear, thereby it utilizes the change to rotate in the inner chamber of restriction seat to have driven the urceolus, it is rotatory to be opposite direction between inner tube and the urceolus, be convenient for receive centrifugal force with the flour in the inner tube and enter into the inner chamber of urceolus through the opening in, the flour of caking is broken up in the gap between urceolus and inner tube, the efficiency of screening has been guaranteed.

Description

Flour screening equipment

Technical Field

The invention relates to the technical field of food processing, in particular to flour screening equipment.

Background

In the process of preparing flour food, the flour in the early stage is generally required to be screened to separate impurities so as to obtain finer flour and meet the food preparation requirement.

The flour screening device can screen flour, the flour is directly poured into the flour screening device when the flour is screened, however, a small amount of flour is agglomerated on the surface of a screen mesh to influence the screening effect, and the flour screening device is provided for solving the problems.

Disclosure of Invention

The invention mainly aims to provide flour screening equipment which can effectively solve the problem that a small amount of flour is agglomerated on the surface of a screen.

In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a flour screening equipment, includes ultrasonic vibration sieve, the top bucket has been placed at ultrasonic vibration sieve's top, the fixed cover in lower part of top bucket inner chamber has connect the support frame, the central fixed mounting at support frame top has the motor, the fixed cover of output shaft of motor has first gear, the second gear has been cup jointed through the axle activity in one side at support frame top, the upper portion of top bucket inner chamber is fixed to have cup jointed the restriction seat, the inner chamber activity of restriction seat has cup jointed the change, the fixed cover of inner chamber of change has connect the urceolus, the bottom fixed mounting of urceolus has the ring gear, the external tooth of second gear respectively with the external tooth of first gear and the internal tooth intermeshing of ring gear, the fixed cover of output of motor has connect the inner tube that is located the urceolus inner chamber, the opening has all been seted up in the outside of inner tube and the outside of urceolus.

Preferably, the equal fixed mounting in front and back side of top bucket lower part has the guide arm, first connecting block has been cup jointed in the outside activity of guide arm, the bottom fixed mounting of first connecting block has the telescopic link, the bottom fixed mounting of telescopic link has the second connecting block, the spring has been cup jointed in the outside activity of telescopic link, the both ends of spring are fixed mounting respectively on the bottom of first connecting block and the top of second connecting block, the bottom fixed mounting of second connecting block has the cardboard, the fixed cup joint in upper portion of ultrasonic vibration sieve has the outer lane, the bayonet socket has all been seted up to the front and back side of outer lane.

Preferably, the whole clamping plate is J-shaped.

Preferably, the rear side of the clamping plate is located in the inner cavity of the bayonet, and the spring is in a stretching state when the bottom of the inner cavity of the clamping plate is in contact with the bottom of the outer ring.

Preferably, the top of the outer cylinder is movably sleeved on the outer side of the inner cylinder, and the inner side of the top of the outer cylinder is in close contact with the outer side of the inner cylinder.

Preferably, a scraper positioned in the inner cavity of the outer cylinder is fixedly installed on the outer side of the inner cylinder, and the outer side of the scraper is in contact with the inner wall of the outer cylinder.

Preferably, the side wall of the outer barrel is provided with first strip-shaped holes, a flange is arranged between each first strip-shaped hole and the side wall, the first strip-shaped holes are annularly distributed with a plurality of layers along the side wall, a plurality of first strip-shaped holes are uniformly distributed in the circumferential direction of each layer, and the flanges of the first strip-shaped holes in adjacent layers face in opposite directions in the radial direction; a second strip-shaped hole is formed in the side wall of the inner barrel, and the arrangement and the structure of the second strip-shaped hole are the same as those of the first strip-shaped hole; the width of the second strip-shaped hole in the vertical direction is larger than that of the first strip-shaped hole in the vertical direction; and a gap is formed between a flange of the second strip-shaped hole on the inner cylinder, which is close to the inner wall of the outer cylinder, and the inner wall of the outer cylinder.

Compared with the prior art, the invention has the following beneficial effects:

1. this flour screening equipment, it is rotatory as drive first gear to drive through the motor, it is rotatory to have driven the inner tube, because utilize second gear drive to be connected between first gear and the ring gear, thereby it utilizes the change to rotate in the inner chamber of restriction seat to have driven the urceolus, it is rotatory to be opposite direction between inner tube and the urceolus, be convenient for receive centrifugal force with the flour in the inner tube and enter into the inner chamber of urceolus through the opening in, the flour of caking is broken up in the gap between urceolus and inner tube, the effect of screening has been guaranteed.

2. This flour screening equipment through utilizing spring, cardboard and outer lane between top bucket and the outer lane, is convenient for install the top of ultrasonic vibration sieve with a bucket on, also is convenient for dismantle fast between top bucket and the ultrasonic vibration sieve simultaneously, makes things convenient for the later stage to clear up ultrasonic vibration sieve and top bucket.

Drawings

FIG. 1 is a schematic view of the overall structure of a flour screening apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of the flour screening apparatus at A of the present invention;

FIG. 3 is a schematic view of the explosive structure of the top barrel and the rotary ring of the flour screening apparatus of the present invention;

FIG. 4 is a schematic cross-sectional view of a top barrel of the flour screening apparatus of the present invention;

FIG. 5 is a schematic view of the inner and outer cylinders of the flour screening apparatus according to the present invention;

FIG. 6 is a schematic sectional view taken at A-A of FIG. 5 in accordance with the present invention.

In the figure: 1. ultrasonic vibration sieve; 2. carrying out barrel jacking; 3. a support frame; 4. a motor; 5. a first gear; 6. a second gear; 7. a restriction seat; 8. rotating the ring; 9. an outer cylinder; 10. a toothed ring; 11. an inner barrel; 12. a port; 13. a guide bar; 14. a first connection block; 15. a telescopic rod; 16. a second connecting block; 17. a spring; 18. clamping a plate; 19. a bayonet; 20. and an outer ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-6, a flour screening device, including ultrasonic vibration sieve 1, top bucket 2 has been placed at the top of ultrasonic vibration sieve 1, the lower part of 2 inner chambers of top bucket is fixed to be cup jointed with support frame 3, the center fixed mounting at support frame 3 top has motor 4, first gear 5 has been cup jointed to motor 4's output shaft is fixed, second gear 6 has been cup jointed through the axle activity in one side at support frame 3 top, restriction seat 7 has been cup jointed to the upper portion of 2 inner chambers of top bucket fixedly, swivel 8 has been cup jointed in the inner chamber activity of restriction seat 7, outer cylinder 9 has been cup jointed to swivel 8's inner chamber fixed, the bottom fixed mounting of urceolus 9 has ring gear 10, the external tooth of second gear 6 meshes with the external tooth of first gear 5 and the internal tooth of ring gear 10 each other respectively, the fixed internal tube 11 that has been located the outer cylinder 9 inner chamber of motor 4, opening 12 has all been seted up in the outside of internal tube 11 and the outside of urceolus 9.

In this embodiment, the equal fixed mounting in front and back side of 2 lower parts on top bucket has guide arm 13, first connecting block 14 has been cup jointed in the outside activity of guide arm 13, the bottom fixed mounting of first connecting block 14 has telescopic link 15, the bottom fixed mounting of telescopic link 15 has second connecting block 16, spring 17 has been cup jointed in the outside activity of telescopic link 15, spring 17's both ends are fixed mounting respectively on the bottom of first connecting block 14 and the top of second connecting block 16, the bottom fixed mounting of second connecting block 16 has cardboard 18, outer lane 20 has been cup jointed to the upper portion of ultrasonic vibration sieve 1, bayonet 19 has all been seted up to the front and back side of outer lane 20.

Specifically, through utilizing spring 17, cardboard 18 and outer lane 20 between top bucket 2 and the outer lane 20, be convenient for install ultrasonic vibration sieve 1 with top bucket 2 on the top, also be convenient for simultaneously dismantle fast between top bucket 2 and the ultrasonic vibration sieve 1, make things convenient for the later stage to clear up ultrasonic vibration sieve 1 and top bucket 2.

In this embodiment, the entire card board 18 has a J-shape.

Specifically, the clamping plate 18 is integrally formed in a J shape, so that the rear side of the clamping plate 18 can be conveniently clamped into the inner cavity of the bayonet 19.

In this embodiment, the rear side of the catch plate 18 is located in the inner cavity of the bayonet 19 and the spring 17 is in tension when the bottom of the inner cavity of the catch plate 18 contacts the bottom of the outer race 20.

Specifically, the rear side of the clamping plate 18 is located in the inner cavity of the bayonet 19, and the spring 17 is in a stretching state when the bottom of the inner cavity of the clamping plate 18 is in contact with the bottom of the outer ring 20, so that the tightness and the stability of connection between the ultrasonic vibration sieve 1 and the top barrel 2 are improved.

In this embodiment, the inner side of the bottom of the outer cylinder 9 is in close contact with the outer side of the bottom of the inner cylinder 11, and the bottom of the outer cylinder 9 is movably sleeved on the inner cylinder 11.

Specifically, the inner side of the top of the outer cylinder 9 is in close contact with the outer side of the inner cylinder 11, so that the flour is prevented from overflowing from a gap between the outer cylinder 9 and the inner cylinder 11.

In this embodiment, a scraper located in the inner cavity of the outer cylinder 9 is fixedly installed on the outer side of the inner cylinder 11, and the outer side of the scraper contacts with the inner wall of the outer cylinder 9.

Specifically, the scraping plate is arranged on the outer side of the inner barrel 11, so that flour adhered to the inner wall of the outer barrel 9 can be scraped, and the cleanness of the inner wall of the outer barrel 9 is guaranteed.

As another embodiment of the present invention, in this embodiment, a first strip-shaped hole is formed in a side wall of the outer cylinder 9, a flange is disposed between the first strip-shaped hole and the side wall, the flange is formed by processing the first strip-shaped hole on a planar plate in a punching manner, and then the planar plate is rolled into the side wall of the outer cylinder 9, the first strip-shaped hole is annularly arranged with multiple layers along the side wall, multiple first strip-shaped holes are uniformly distributed in the circumferential direction of each layer, and the flanges of the first strip-shaped holes of adjacent layers face in opposite directions in the radial direction; a second strip-shaped hole is formed in the side wall of the inner barrel 11, and the arrangement and the structure of the second strip-shaped hole are the same as those of the first strip-shaped hole; the width of the second strip-shaped hole in the vertical direction is larger than that of the first strip-shaped hole in the vertical direction; a gap is reserved between the flange of the second strip-shaped hole on the inner cylinder 11, which is close to the inner wall of the outer cylinder 9, and the inner wall of the outer cylinder 9.

Specifically, through setting up the flange at inner tube 11 and urceolus 9 lateral wall, utilize the flange to break up into a group's flour when inner tube 11 and urceolus 9 rotate, in the space that inner tube 11 and urceolus 9 formed, the flour that falls down in the crisscross flange top storage top that sets up of vertical direction, avoid whole bottom of piling up between inner tube 11 and urceolus 9 behind the lateral wall of flour through inner tube 11, improved the efficiency that the flour passes through first bar hole and second bar hole.

It should be noted that the present invention is a flour sieving apparatus, which pours flour into an inner cylinder 11, starts a motor 4 (model: Y2-160M 1-8), drives a first gear 5 to rotate at high speed by the operation of the motor 4, drives the inner cylinder 11 and the first gear 5 to rotate in the same direction, drives an outer cylinder 9 to rotate in the inner cavity of a limiting seat 7 by a rotating ring 8 due to the meshing connection between the second gear 6 and the first gear 5 and a toothed ring 10, drives the inner cylinder 11 and the outer cylinder 9 to rotate in opposite directions, makes flour in the inner cylinder 11 enter the inner cavity of the outer cylinder 9 through a centrifugal force via a through hole 12 due to the high-speed rotation of the inner cylinder 11, makes agglomerated flour scattered in a gap between the outer cylinder 9 and the inner cylinder 11 due to the opposite rotation between the inner cylinder 11 and the outer cylinder 9, and conveys the scattered flour into an ultrasonic vibration sieve 1 to sieve along with the rotation of the outer cylinder 9, when the top barrel 2 needs to be detached from the ultrasonic vibration sieve 1, the clamping plate 18 is pulled downwards to separate the clamping plate 18 from the outer ring 20, then the clamping plate 18 is rotated outwards, and the limitation on the top barrel 2 is removed;

as another embodiment of the invention, the flanges are arranged on the side walls of the inner barrel 11 and the outer barrel 9, flour which is agglomerated by the flanges is scattered when the inner barrel 11 and the outer barrel 9 rotate, and the flour falling from the upper part is stored at the tops of the flanges which are staggered in the vertical direction in the space formed by the inner barrel 11 and the outer barrel 9, so that the flour is prevented from being totally accumulated at the bottom between the inner barrel 11 and the outer barrel 9 after passing through the side walls of the inner barrel 11, and the efficiency of the flour passing through the first strip-shaped holes and the second strip-shaped holes is improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flour screening equipment, includes ultrasonic vibration sieve (1), its characterized in that: a top barrel (2) is placed at the top of the ultrasonic vibration screen (1), a support frame (3) is fixedly sleeved on the lower portion of an inner cavity of the top barrel (2), a motor (4) is fixedly installed at the center of the top of the support frame (3), a first gear (5) is fixedly sleeved on an output shaft of the motor (4), a second gear (6) is sleeved on one side of the top of the support frame (3) through a shaft, a limiting seat (7) is fixedly sleeved on the upper portion of the inner cavity of the top barrel (2), a rotating ring (8) is movably sleeved on the inner cavity of the limiting seat (7), an outer barrel (9) is fixedly sleeved on the inner cavity of the rotating ring (8), a toothed ring (10) is fixedly installed at the bottom of the outer barrel (9), outer teeth of the second gear (6) are respectively meshed with outer teeth of the first gear (5) and inner teeth of the toothed ring (10), an inner barrel (11) located in the inner cavity of the outer barrel (9) is fixedly sleeved on the output shaft of the motor (4), the outer side of the inner barrel (11) and the outer side of the outer barrel (9) are both provided with through holes (12).

2. The flour screening apparatus of claim 1, wherein: the equal fixed mounting in front and back side of top bucket (2) lower part has guide arm (13), first connecting block (14) has been cup jointed in the outside activity of guide arm (13), the bottom fixed mounting of first connecting block (14) has telescopic link (15), the bottom fixed mounting of telescopic link (15) has second connecting block (16), spring (17) has been cup jointed in the outside activity of telescopic link (15), the both ends of spring (17) are fixed mounting respectively on the bottom of first connecting block (14) and the top of second connecting block (16), the bottom fixed mounting of second connecting block (16) has cardboard (18), outer lane (20) have been cup jointed to the upper portion of ultrasonic vibration sieve (1) is fixed, bayonet socket (19) have all been seted up to the front and back side of outer lane (20).

3. The flour screening apparatus of claim 2, wherein: the whole clamping plate (18) is J-shaped.

4. The flour screening apparatus of claim 2, wherein: the rear side of the clamping plate (18) is positioned in the inner cavity of the bayonet (19), and the spring (17) is in a stretching state when the bottom of the inner cavity of the clamping plate (18) is contacted with the bottom of the outer ring (20).

5. The flour screening apparatus of claim 1, wherein: the inner side of the bottom of the outer barrel (9) is in close contact with the outer side of the bottom of the inner barrel (11), and the bottom of the outer barrel (9) is movably sleeved on the inner barrel (11).

6. The flour screening apparatus of claim 1, wherein: and a scraper positioned in the inner cavity of the outer cylinder (9) is fixedly arranged on the outer side of the inner cylinder (11), and the outer side of the scraper is contacted with the inner wall of the outer cylinder (9).

7. The flour screening apparatus of claim 5, wherein: the side wall of the outer barrel (9) is provided with first strip-shaped holes, flanges are arranged between the first strip-shaped holes and the side wall, the first strip-shaped holes are annularly distributed with a plurality of layers along the side wall, a plurality of first strip-shaped holes are uniformly distributed in the circumferential direction of each layer, and the flanges of the first strip-shaped holes in adjacent layers face opposite directions in the radial direction; a second strip-shaped hole is formed in the side wall of the inner barrel (11), and the arrangement and the structure of the second strip-shaped hole are the same as those of the first strip-shaped hole; the width of the second strip-shaped hole in the vertical direction is larger than that of the first strip-shaped hole in the vertical direction; and a gap is reserved between a flange of a second strip-shaped hole on the inner cylinder (11) close to the inner wall of the outer cylinder (9) and the inner wall of the outer cylinder (9).