CN209829512U

CN209829512U - Flour sieving mechanism

Info

Publication number: CN209829512U
Application number: CN201920275196.3U
Authority: CN
Inventors: 闫风波
Original assignee: Guantao Yueqing Agricultural Technology Co Ltd
Current assignee: Guantao Yueqing Agricultural Technology Co Ltd
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2019-12-24
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a flour screening device, which comprises a bottom plate, a rotating motor is started, a cam is enabled to extrude a screening box to do horizontal movement, the other side surface of the screening box is enabled to do reciprocating movement along with the extrusion of the cam through a telescopic rod and a spring, so that flour in the screening box can be screened by a screen in the screening box, the degree of freedom of the flour in the screening box is improved, the screening efficiency is improved, a heating plate is enabled to heat through a control panel, the drying effect of the flour sliding from a channel is achieved, meanwhile, the opposite surfaces of two mounting seats are funnel-shaped, the upper part is small, so that the flour can flow down from the channel, a driving motor is started to drive a rotating rod to rotate, the flour after being screened and dried is discharged from the heating plate to a collecting box through a spiral blade on the rotating rod, and the discharging effect of equipment is facilitated, improve staff's work efficiency, reduced the work load that the staff collected the flour after preserving the screening.

Description

Flour sieving mechanism

Technical Field

The utility model relates to a sieving mechanism specifically is a flour sieving mechanism.

Background

In the process of making the wheaten food, flour is one of important raw materials, the flour is prepared by grinding wheat into powder, and the flour can be classified into high-gluten flour, medium-gluten flour and low-gluten flour according to the content of protein in the flour. During flour processing, flour with corresponding strength needs to be obtained according to different requirements, and therefore the flour needs to be screened.

The existing screening device is low in vibration efficiency of the screen, especially after flour is added, a large amount of flour is accumulated on the screen and is difficult to disperse uniformly in a short time, the time required by screening is prolonged, the screening efficiency is reduced, meanwhile, moisture exists in some flour, the flour needs to be further dried in the sun, the screened flour cannot be fed freely, manual operation is needed, and the flour screening device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flour sieving mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a flour screening device comprises a bottom plate, wherein a shell is fixedly arranged on the upper surface of the bottom plate through a plurality of vertically arranged support columns, the shell is of a hollow structure, a feeding hole is fixedly arranged at the top of the shell, two symmetrically arranged mounting seats are fixedly arranged on the inner bottom wall of the shell, a channel is formed in a cavity between the two mounting seats, mounting cavities are formed in the two mounting seats, a plurality of uniformly distributed heating sheets are fixedly arranged in the mounting cavities, protective covers 12 are fixedly arranged on opposite surfaces of the two mounting cavities, screening boxes are arranged on the upper surfaces of the two mounting seats, the bottoms of the screening boxes are in sliding connection with upper surface contact surfaces of the two mounting seats, a through cavity is formed in the center of the bottom of the screening box, a circular screen is fixedly arranged in the through cavity, the screen corresponds to the channel, a plurality of uniformly distributed telescopic rods are fixedly arranged on the outer wall of one side of the screening box, the other end of the telescopic rod is fixedly connected with the inner side wall of the shell, a spring is connected on the telescopic rod in series, the other side wall of the screening box is in sliding contact with the cam, the rotating center of the cam is fixedly connected with the output end of a rotating motor (not shown in the figure), and the rotating motor (not shown in the figure) is fixedly arranged on the inner rear wall of the shell; the spiral feeding device is fixedly arranged on the bottom plate, the feeding end of the spiral feeding device is fixedly connected with the outlet of the channel through a guide pipe, the spiral feeding device consists of a driving motor, a spiral feeding pipe, a rotating rod, blades, a feeding hopper and a discharging hopper, the rotating rod is arranged in the spiral feeding pipe, one end of the rotating rod is rotatably connected with the inner wall of one side of the spiral feeding pipe through a bearing, the other end of the rotating rod penetrates through the other side wall of the spiral feeding pipe and is fixedly connected with the output end of the driving motor, a plurality of uniformly distributed blades are fixedly arranged on the surface of the rotating rod and are spiral, the feeding hopper and the discharging hopper for feeding and discharging are respectively arranged at the upper end and the lower end of the spiral feeding pipe, the feeding hopper is fixedly connected with the outlet of the channel through a guide pipe, the driving motor is fixedly arranged on the upper surface of the, and the bottom of the bracket is fixedly arranged on the upper surface of the bottom plate.

As a further aspect of the present invention: one end of the spring is fixedly connected with the outer side wall of the screening box, and the other end of the spring is fixedly connected with the inner side wall of the shell.

As a further aspect of the present invention: the heating plate is electrically connected with a circuit board in the control panel through a lead, and the control panel is fixedly arranged on the outer side wall of the shell.

As a further aspect of the present invention: and four corners of the lower surface of the bottom plate are provided with locking universal wheels.

As a further aspect of the present invention: the casing corresponds mount pad department and installs the dodge gate of rotation connection, and the casing corresponds and installs screening case department and install the observation window admittedly.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses open and rotate motor (not drawn in the picture) for cam extrusion screening case makes horizontal motion, and screening case another side makes the screening case can carry out the reciprocating motion of horizontal direction along with the extrusion of cam through telescopic link and spring, thereby the flour of screening incasement can be screened by the screen cloth in the screening incasement, has improved the degree of freedom of flour at the screening case, has improved the efficiency of screening.

2. The utility model discloses a control panel makes the heating plate heating to the heating temperature scope of control heating plate is 30-45 ℃, thereby plays dry effect to the flour that slides from the passageway, and the opposite face of two mount pads is for leaking hopper-shaped simultaneously, and is big-end-up, thereby the flour of being convenient for flows down under the passageway.

3. The utility model discloses an open driving motor, drive the dwang and rotate, and make the flour after the screening stoving arrange to the collection incasement from the heating plate through spiral helicine blade on the dwang, improve equipment's ejection of compact effect improves staff's work efficiency, has reduced the work load that the staff collected the flour after the preservation screening.

Drawings

Fig. 1 is a schematic view of the internal structure of a flour screening apparatus.

Fig. 2 is a schematic view of a front structure of a flour screening device.

In the figure: the device comprises a bottom plate 1, a shell 2, a feeding port 3, a screening box 4, an expansion link 5, a spring 6, a cam 7, a screen 8, a mounting seat 9, a channel 10, a heating plate 11, a protective cover 12, a driving motor 13, a spiral feeding pipe 14, a rotating rod 15, blades 16, a feeding hopper 17, a discharging hopper 18, a locking universal wheel 19, an observation window 20, a movable door 21 and a support 22.

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. 1-2, in the embodiment of the present invention, a flour screening device comprises a bottom plate 1, a housing 2 is fixedly mounted on an upper surface of the bottom plate 1 through a plurality of vertically arranged support pillars, the housing 2 is of a hollow structure, a material inlet 3 is fixedly mounted on a top portion of the housing 2, two symmetrically arranged mounting seats 9 are fixedly mounted on an inner bottom wall of the housing 2, a channel 10 is formed by a cavity between the two mounting seats 9, a screening box 4 is disposed on an upper surface of the two mounting seats 9, a bottom portion of the screening box 4 is slidably connected with upper surface contact surfaces of the two mounting seats, a through cavity is formed in a center of a bottom portion of the screening box 4, a circular screen 8 is fixedly mounted in the through cavity, the screen 8 corresponds to the channel 10, a plurality of uniformly distributed telescopic rods 5 are fixedly mounted on an outer wall of one side of the screening box 4, and the other end of the telescopic rods 5 is, a spring 6 is connected on the telescopic rod 5 in series, one end of the spring 6 is fixedly connected with the outer side wall of the screening box 4, the other end of the spring 6 is fixedly connected with the inner side wall of the shell 2, the other side wall of the screening box 4 is in sliding contact with a cam 7, the rotating center of the cam 7 is fixedly connected with the output end of a rotating motor (not shown in the figure), the rotating motor (not shown in the figure) is fixedly arranged on the inner rear wall of the shell 2, the flour is put in from the feeding port 3, so that the flour falls into the screening box 4, a rotating motor (not shown in the figure) is started, the cam 7 extrudes the screening box 4 to move horizontally, and the other side surface of the screening box 4 can make the screening box 4 perform reciprocating motion in the horizontal direction along with the extrusion of the cam 7 through the telescopic rod 5 and the spring 6, the flour in the sifting box 4 can thus be sifted in the sifting box 4 by the sieve 8, while the sifted flour falls into the channel 10.

The installation cavity has all been seted up in two mount pads 9, and installation cavity fixed mounting has a plurality of evenly distributed's heating plate 11, heating plate 11 passes through circuit board electric connection in wire and the control panel (not drawn in the picture), and control panel fixed mounting is at casing 2's lateral wall, the equal fixed mounting of opposite face of two installation cavities has protection casing 12, make heating plate 11 heat through control panel, and control heating plate 11's heating temperature scope is 30-45 ℃ (this is current control technology), thereby play dry effect to the flour that slides from passageway 10 (heating plate 11 toasts the flour in the twinkling of an eye, can not bake bad flour), the opposite face of two mount pads 9 is for leaking hopper-shaped simultaneously, big end down, thereby the flour of being convenient for flows down under the passageway.

A spiral feeding device is fixedly arranged on the bottom plate 1, the spiral feeding device is composed of a driving motor 13, a spiral feeding pipe 14, a rotating rod 15, blades 16, a feeding hopper 17 and a discharging hopper 18, the rotating rod 15 is arranged in the spiral feeding pipe 14, one end of the rotating rod 15 is rotatably connected with the inner wall of one side of the spiral feeding pipe 14 through a bearing, the other end of the rotating rod 15 penetrates through the other side wall of the spiral feeding pipe 14 and is fixedly connected with the output end of the driving motor 13, a plurality of uniformly distributed blades 16 are fixedly arranged on the surface of the rotating rod 15, the blades 16 are spiral, the upper end and the lower end of the spiral feeding pipe 14 are respectively provided with the feeding hopper 17 and the discharging hopper 18 for feeding and discharging, the feeding hopper 17 is fixedly connected with the outlet of the channel 10 through a guide pipe, a support 22 is fixedly arranged on one side of the spiral feeding pipe 14 close, driving motor 13 fixed mounting opens driving motor 13 at the upper surface of bottom plate 1, drives dwang 15 and rotates, and makes the flour after the screening is dried arrange to the storage box in from heating plate 11 through spiral helicine blade 16 on dwang 15, makes things convenient for the ejection of compact effect of equipment, improves staff's work efficiency, has reduced the staff and has collected the flour after the save screening.

Locking universal wheels 19 are mounted at four corners of the lower surface of the bottom plate 1, so that the equipment can be conveniently moved and braked, and the flexibility of the equipment is improved.

In the scheme, the driving motor 13 is Y80M1-2, the rotating motor (not shown in the figure) is Y80M2-2, the motor running circuit is a conventional circuit, and the specification and model of the single chip microcomputer in the control panel are AT89C 52.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The flour screening device comprises a bottom plate (1) and is characterized in that a shell (2) is fixedly arranged on the upper surface of the bottom plate (1) through a plurality of vertically arranged support columns, the shell (2) is of a hollow structure, a feeding port (3) is fixedly arranged at the top of the shell (2), two symmetrically arranged mounting seats (9) are fixedly arranged on the inner bottom wall of the shell (2), a channel (10) is formed by a cavity between the two mounting seats (9), mounting cavities are respectively arranged in the two mounting seats (9), a plurality of uniformly distributed heating sheets (11) are fixedly arranged in the mounting cavities, protective covers (12) are respectively fixedly arranged on opposite surfaces of the two mounting cavities, screening boxes (4) are arranged on the upper surfaces of the two mounting seats (9), and the bottoms of the screening boxes (4) are in sliding connection with the upper surface contact surfaces of the two mounting seats, a through cavity is formed in the center of the bottom of the screening box (4), a circular screen (8) is fixedly installed in the through cavity, the screen (8) corresponds to the channel (10), a plurality of uniformly distributed telescopic rods (5) are fixedly installed on the outer wall of one side of the screening box (4), the other ends of the telescopic rods (5) are fixedly connected with the inner side wall of the shell (2), a spring (6) is connected on each telescopic rod (5) in series, the other side wall of the screening box (4) is in sliding contact with the cam (7), the rotating center of the cam (7) is fixedly connected with the output end of a rotating motor, and the rotating motor is fixedly installed on the inner rear wall of the shell (2); the spiral feeding device is fixedly installed on the bottom plate (1), the feeding end of the spiral feeding device is fixedly connected with the outlet of the channel (10) through a guide pipe, the spiral feeding device is composed of a driving motor (13), a spiral feeding pipe (14), a rotating rod (15), blades (16), a feeding hopper (17) and a discharging hopper (18), the rotating rod (15) is arranged in the spiral feeding pipe (14), one end of the rotating rod (15) is rotatably connected with the inner wall of one side of the spiral feeding pipe (14) through a bearing, the other end of the rotating rod (15) penetrates through the other side wall of the spiral feeding pipe (14) and is fixedly connected with the output end of the driving motor (13), the blades (16) which are uniformly distributed are fixedly installed on the surface of the rotating rod (15), the blades (16) are spiral, the feeding hopper (17) and the discharging hopper (18) which are used for feeding and discharging are respectively arranged at the upper end and the lower end of the, feeder hopper (17) pass through pipe fixed connection with the export of passageway (10), driving motor (13) fixed mounting is at the upper surface of bottom plate (1), casing (2) correspond mount pad (9) department and install dodge gate (21) door of rotation connection, and casing (2) correspond installation screening case (4) department and install observation window (20) admittedly, one side fixed mounting that spiral conveying pipe (14) are close to out hopper (18) has support (22), and the bottom fixed mounting of support (22) is at the upper surface of bottom plate (1).

2. Flour screening device according to claim 1, characterized in that one end of the spring (6) is fixedly connected with the outer side wall of the screening box (4), and the other end of the spring (6) is fixedly connected with the inner side wall of the casing (2).

3. Flour screening device according to claim 1, characterized in that the heating plate (11) is electrically connected with a circuit board in a control panel through a lead, and the control panel is fixedly installed on the outer side wall of the casing (2).

4. Flour screening device according to claim 1, characterized in that locking universal wheels (19) are mounted at four corners of the lower surface of the bottom plate (1).