CN210022514U - Rice sieving mechanism is used in rice processing - Google Patents

Abstract

The utility model discloses a rice sieving mechanism is used in rice processing, including base and material jar, the both sides outer wall of material jar all is provided with the side case, and the bottom of side case and the top of base are provided with the pillar, the bottom of material jar is provided with down the hopper, and opens on the top of material jar has the feed inlet, the top of side case is provided with the dust catcher, and the both sides inner wall of material jar all is provided with the dust absorption frame, and the outer wall of dust absorption frame is provided with a plurality of dust absorption head, the dust absorption end of dust catcher is linked together through pipe and dust absorption frame, the bottom inner wall of material jar is provided with the inside desk, and is provided with actuating mechanism in the inside desk. The utility model discloses inside casing and movable frame are network structure, and the filter effect can be accomplished to the motor of arranging, and the setting of movable frame can take out the material jar with large granule rice and impurity to set up the interior fill of three horn cone structures, can go out the rice screening in the movable frame, avoid the rice to concentrate at the middle part and lead to the rice screening incomplete phenomenon to take place.

Description

A rice screening device for rice processing

technical field

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

Background technique

Rice is a finished product made of rice after cleaning, hulling, rice milling, finished product finishing and other processes. Through appropriate technological processes and proper operation methods, various impurities mixed in rice are removed to ensure that the quality of rice is the same as that of rice. Processing program, and the screening of rice is an indispensable process in the rice processing program.

After searching, the Chinese patent application number 20172085017.4 discloses a screening device for rice processing, including an operation box, and a first pillar and a second pillar are fixed at the bottom of the operation box, and the first pillar is A first screening support and a second screening support are arranged between the second support and the second support. A screening device for rice processing in the above-mentioned patents has the following shortcomings: in the process of screening rice, the device is prone to generate dust and pollute the environment.

Utility model content

The purpose of the utility model is to propose a rice screening device for rice processing in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A rice screening device for rice processing, comprising a base and a material tank, side boxes are provided on both outer walls of the material tank, and pillars are provided at the bottom end of the side box and the top of the base, and the The bottom end is provided with a lower hopper, the top of the material tank is provided with a feeding port, the top of the side box is provided with a vacuum cleaner, and the inner walls of both sides of the material tank are provided with a vacuuming rack, and the outer wall of the vacuuming rack is provided with a vacuum cleaner. There are several dust suction heads, the dust suction end of the vacuum cleaner is communicated with the dust suction frame through the conduit, the inner wall of the bottom of the material tank is provided with an inner table, and a driving mechanism is arranged in the inner table, and the material tank is provided with a driving mechanism. A screening mechanism is fixed inside through an auxiliary frame.

Further, the driving mechanism includes a support plate, a motor is provided at the top of the support plate, and the support plate is disposed on the inner wall of the inner platform.

Further, the inner platform is a circular truncated structure.

Further, the screening mechanism includes an inner frame and a movable frame, and the movable frame is placed in the inner frame, and both the inner frame and the movable frame are mesh structures.

Further, the inner wall of the bottom of the movable frame is provided with an inner bucket, and the inner bucket is a triangular pyramid structure.

Further, the top of the inner bucket is provided with a No. hoisting ring.

Further, the output shaft of the motor is fixed to the bottom end of the inner frame through a coupling, and the inner frame is rotatably connected to the inner wall of the auxiliary frame.

Further, the inner wall of the feeding port is provided with a feeding hopper, and the feeding hopper is provided with a helical feeding hole.

Further, the two outer walls of the feeding hopper are provided with fixing frames, and the top of the fixing frame is provided with a No. 2 lifting ring, and the fixing frame is placed on the top of the material tank.

The beneficial effects of the present utility model are:

1. By setting the inner frame and the movable frame, the inner frame and the movable frame are both mesh structures, and the motor can be used to complete the filtering effect. The inner bucket can sieve the rice in the movable frame to avoid the phenomenon that the rice is concentrated in the middle and the rice is not completely sieved.

2. By setting the No. 1 lifting ring, the movable frame can be lifted out to facilitate the cleaning of large particles of debris. By setting a vacuum cleaner and a vacuum head, the dust can be sucked away and the phenomenon of dust pollution of the environment can be avoided.

3. By setting the feeding hopper and the spiral feeding hole in the feeding hopper, the feeding speed of the rice can be slowed down and the screening pressure of the movable frame can be reduced, so that the rice screening can be completed evenly and completely, and the No. 2 lifting ring can be used. , so that the feeding hopper can be lifted for easy cleaning.

Description of drawings

Fig. 1 is the structural representation of a kind of rice screening device for rice processing proposed in Example 1;

Fig. 2 is the structural cross-sectional view of a kind of rice screening device for rice processing proposed in Example 1;

3 is a structural cross-sectional view of a rice screening device for rice processing proposed in Example 2.

In the picture: 1 base, 2 pillars, 3 lower hoppers, 4 material tanks, 5 side boxes, 6 vacuum cleaners, 7 inner frames, 8 movable frames, 9 inner buckets, 10 inner tables, 11 motors, 12 support plates, 13 auxiliary rack, 14 vacuum rack, 15 vacuum head, 16 No. 1 lifting ring, 17 No. 2 lifting ring, 18 feeding hopper, 19 fixing frame.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying The device or element referred to must have, be constructed, and operate in a particular orientation and is not to be construed as a limitation of this patent.

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

Example 1

1-2, a rice screening device for rice processing, comprising a base 1 and a material tank 4, the outer walls of both sides of the material tank 4 are welded with side boxes 5, and the bottom end of the side box 5 and the base The top of the 1 is welded with a pillar 2, which plays the role of supporting equipment. The bottom end of the material tank 4 is welded with a lower hopper 3, and the top of the material tank 4 is provided with a feeding port, and the top of the side box 5 is screwed. The vacuum cleaner 6 is fixed, and the inner walls on both sides of the material tank 4 are fixed with a vacuuming rack 14 by screws. The outer wall of the vacuuming rack 14 is welded with a number of vacuuming heads 15. The duct communicates with the dust suction rack 14 , the bottom inner wall of the material tank 4 is welded with an inner table 10 , and a driving mechanism is arranged in the inner table 10 , and a screening mechanism is fixed in the material tank 4 through an auxiliary rack 13 .

In the present invention, the driving mechanism includes a support plate 12, and the top of the support plate 12 is fixed with a motor 11 by screws. The support plate 12 is welded to the inner wall of the inner table 10. The material is exported to reduce the residue in the material tank 4.

Among them, the screening mechanism includes an inner frame 7 and a movable frame 8, and the movable frame 8 is placed in the inner frame 7. Both the inner frame 7 and the movable frame 8 are mesh structures, which can complete the filtering effect. The setting of the movable frame 8 can be The large-grain rice and impurities are taken out of the hopper; the bottom inner wall of the movable frame 8 is welded with an inner bucket 9, and the inner bucket 9 is a triangular pyramid structure, which can screen the rice in the movable frame 8 to avoid the rice being concentrated in the middle. As a result, the phenomenon of incomplete rice sieving occurs; the top of the inner bucket 9 is welded with a No. hoisting ring 16, so that the movable frame 8 can be hoisted out to facilitate the cleaning of large particles of debris; the output shaft of the motor 11 passes through the coupling. Fixed on the bottom end of the inner frame 7 , the inner frame 7 is rotatably connected to the inner wall of the auxiliary frame 13 , and can play the effect of supporting the inner frame 7 .

Working principle: fix the equipment in a suitable position and connect the power supply, add rice through the feeding port, the motor 11 works to drive the inner frame 7 to rotate, so as to screen out the rice, and unload the material through the unloading hopper 3, when there is dust, it can be turned on The vacuum cleaner 6 sucks the dust through the dust suction head 15 to prevent the dust from flying out of the polluted air. After the screening is completed, the large particle sundries can be taken out by hanging out the movable frame 8 of the No. 1 lifting ring 16 .

Example 2

Referring to FIG. 3 , a rice screening device for rice processing, compared with Example 1, in this embodiment, in order to ensure that the rice is screened evenly and completely, the inner wall of the feeding port is provided with a feeding hopper 18, and the feeding hopper 18 is provided with a feeding hopper 18. The spiral feeding hole is welded, which can slow down the feeding speed of the rice and reduce the screening pressure of the movable frame 8, so as to complete the rice screening evenly and completely.

Wherein, the two outer walls of the feeding hopper 18 are welded with a fixing frame 19, and the top of the fixing frame 19 is welded with a No. 2 lifting ring 17, and the fixing frame 19 is placed on the top of the feeding tank 4, so that the feeding hopper can be 18 hoisted for easy cleaning.

Working principle: Compared with Example 1, the equipment is fixed in a suitable position and connected to the power supply, and the material is fed through the feeding hopper 18. The spiral hole in the feeding hopper 18 reduces the feeding speed of the rice, and the motor 11 works to drive the inner frame 7. Rotate to screen out the rice and feed it through the unloading hopper 3. When there is dust, the vacuum cleaner 6 can be turned on to vacuum through the dust head 15 to prevent the dust from flying out of the polluted air. After the screening is completed, the No. 1 lifting ring 16. The movable frame 8 can be lifted out to take out large particles of debris.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (9)

1. A rice screening device for rice processing comprises a base (1) and a charging bucket (4), it is characterized in that the outer walls of the two sides of the charging bucket (4) are both provided with a side box (5), and the bottom end of the side box (5) and the top end of the base (1) are provided with a support column (2), the bottom end of the charging bucket (4) is provided with a discharging hopper (3), a feed inlet is arranged at the top end of the charging bucket (4), a dust collector (6) is arranged at the top end of the side box (5), and the inner walls of the two sides of the charging bucket (4) are both provided with dust collecting frames (14), the outer wall of each dust collecting frame (14) is provided with a plurality of dust collecting heads (15), the dust collection end of the dust collector (6) is communicated with a dust collection frame (14) through a conduit, the inner wall of the bottom of the charging bucket (4) is provided with an inner platform (10), and a driving mechanism is arranged in the inner platform (10), and a screening mechanism is fixed in the charging bucket (4) through an auxiliary frame (13).

2. The rice screening apparatus for rice processing according to claim 1, wherein the driving mechanism includes a support plate (12), and a motor (11) is provided at a top end of the support plate (12), and the support plate (12) is provided at an inner wall of the inner stage (10).

3. The rice screening device for rice processing as claimed in claim 2, wherein the inner stage (10) has a truncated cone-shaped structure.

4. The rice screening device for rice processing according to claim 3, wherein the screening mechanism comprises an inner frame (7) and a movable frame (8), the movable frame (8) is placed in the inner frame (7), and both the inner frame (7) and the movable frame (8) are of a net structure.

5. The rice screening device for rice processing according to claim 4, wherein an inner bucket (9) is arranged on the inner wall of the bottom of the movable frame (8), and the inner bucket (9) is of a triangular cone structure.

6. The rice screening device for rice processing as claimed in claim 5, wherein a first hanging ring (16) is provided at the top end of the inner bucket (9).

7. The rice screening apparatus for rice processing according to claim 6, wherein the output shaft of the motor (11) is fixed to the bottom end of the inner frame (7) through a coupling, and the inner frame (7) is rotatably connected to the inner wall of the auxiliary frame (13).

8. The rice screening apparatus for processing rice as claimed in any one of claims 1 to 7, wherein a feed hopper (18) is provided on an inner wall of the feed inlet, and a spiral feed hole is provided in the feed hopper (18).

9. The rice screening device for rice processing according to claim 8, wherein fixing frames (19) are arranged on the outer walls of two sides of the feeding hopper (18), a second lifting ring (17) is arranged at the top end of each fixing frame (19), and the fixing frames (19) are placed at the top end of the charging bucket (4).

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