阅读说明：本技术 一种菜籽油生产加工用筛选设备 (Screening equipment is used in rapeseed oil production and processing ) 是由 汪涛 于 2019-11-06 设计创作，主要内容包括：本发明涉及筛选设备技术领域,具体公开了一种菜籽油生产加工用筛选设备,包括筛选箱,所述筛选箱的顶端设有入料口,所述筛选箱的底端固定有支撑柱,筛选箱底端的中心设有下料口；所述筛选箱的内部安装有第一筛网和第二筛网,所述第一筛网和第二筛网的两端分别通过活动组件安装在所述筛选箱的内壁上；所述第一筛网和第二筛网之间设有往复震动机构；所述第一筛网的上方和第二筛网的上方分别设有分离机构。本发明自动化程度高,无需人工利用筛网筛选,提高了筛选效率,同时还能去除菜籽中夹杂的灰尘、壳体等,提高了压榨的菜籽油的质量。(The invention relates to the technical field of screening equipment, and particularly discloses screening equipment for producing and processing rapeseed oil, which comprises a screening box, wherein a feeding hole is formed in the top end of the screening box, a supporting column is fixed at the bottom end of the screening box, and a discharging hole is formed in the center of the bottom end of the screening box; a first screen and a second screen are arranged in the screening box, and two ends of the first screen and the second screen are respectively arranged on the inner wall of the screening box through movable components; a reciprocating vibration mechanism is arranged between the first screen and the second screen; and separating mechanisms are respectively arranged above the first screen and the second screen. The invention has high automation degree, does not need to manually screen by using a screen, improves the screening efficiency, can remove dust, shells and the like mixed in the rapeseed, and improves the quality of the squeezed rapeseed oil.)

1. The screening equipment for producing and processing the rapeseed oil is characterized by comprising a screening box (1), wherein a feeding hole (2) is formed in the top end of the screening box (1), a supporting column (3) is fixed at the bottom end of the screening box (1), and a discharging hole (4) is formed in the center of the bottom end of the screening box (1);

a first screen (6) and a second screen (7) are arranged in the screening box (1), and two ends of the first screen (6) and the second screen (7) are respectively arranged on the inner wall of the screening box (1) through movable components;

a reciprocating vibration mechanism is arranged between the first screen (6) and the second screen (7);

and separating mechanisms are respectively arranged above the first screen (6) and the second screen (7).

2. Screening installation for rapeseed oil production and processing according to claim 1, characterized in that the bottom end of the inlet (2) is connected with an intermittent discharge hopper (5), the internal space of the intermittent discharge hopper (5) is provided with cavities, and the intermittent discharge hopper (5) is attached to the bottom end of the inlet (2) and rotates.

3. Screening apparatus for rapeseed oil production and processing according to claim 1, wherein the movable assembly comprises end heads fixed at two ends of the first screen (6) and the second screen (7), sliding grooves (13) are opened on left and right inner walls of the screening box (1), and the end heads are movably mounted inside the sliding grooves (13) through springs (14).

4. The rapeseed oil production and processing screening apparatus according to claim 3, wherein the reciprocating vibration mechanism comprises a rotating wheel (17), a forward and reverse rotation motor (20) is installed at the rear end of the rotating wheel (17), the output end of the forward and reverse rotation motor (20) is in driving connection with a second rotating shaft (21) through a coupling, and the other end of the second rotating shaft (21) is fixed at the rear side of the rotating wheel (17);

the front edge of the rotating wheel (17) is hinged with a first push rod (18) and a second push rod (19) respectively, the other end of the first push rod (18) is hinged at the bottom end of the first screen (6), and the other end of the second push rod (19) is hinged at the top end of the second screen (7) respectively.

5. Screening installation for rapeseed oil production and processing according to claim 4, characterized in that the second push rod (19) is located outside the first push rod (18).

6. Screening installation is used in rapeseed oil production and processing according to any claim 1 ~ 5, characterized in that, the separating mechanism is including installing first motor (8) in the screening case (1) outside, the cover is equipped with driving gear (9) on the output shaft of first motor (8), the upper and lower both sides of driving gear (9) are engaged with driven gear (10) respectively, be fixed with first pivot (11) in driven gear (10), the tail end of first pivot (11) passes the lateral wall of screening case (1) is located the inner wall of screening case (1), the tail end of first pivot (11) is fixed with fan (12).

7. Screening installation for rapeseed oil production and processing according to claim 6, characterized in that a dust outlet mechanism is installed on the opposite side of the separating mechanism, the dust removing mechanism comprises a dust outlet net (15) embedded in the side wall of the screening box (1), and a dust hopper (16) is hooked on the outer side of the dust outlet net (15).

Technical Field

The invention relates to the technical field of screening equipment, in particular to screening equipment for producing and processing rapeseed oil.

Background

Rapeseed oil is commonly called rapeseed oil, also called rapeseed oil and sesame oil, is edible oil squeezed from rapeseed, is one of the main edible oils in China, and has certain efficacies of softening blood vessels and delaying senescence.

In order to ensure the quality of rapeseed oil, the rapeseed oil is generally required to be screened before being squeezed, ash impurities lighter than the rapeseed oil are removed by a windmill, and simultaneously impurities larger or smaller than the rapeseed oil are respectively removed by a coarse screen and a fine screen.

Disclosure of Invention

The invention aims to provide screening equipment for producing and processing rapeseed oil, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a screening device for rapeseed oil production and processing comprises a screening box, wherein a feeding port is formed in the top end of the screening box, a supporting column is fixed at the bottom end of the screening box, and a discharging port is formed in the center of the bottom end of the screening box;

a first screen and a second screen are arranged in the screening box, and two ends of the first screen and the second screen are respectively arranged on the inner wall of the screening box through movable components;

a reciprocating vibration mechanism is arranged between the first screen and the second screen;

and separating mechanisms are respectively arranged above the first screen and the second screen.

As a further scheme of the invention: the bottom of pan feeding mouth is connected with intermittent type hopper down, the inside spaced apart cavity that is equipped with of hopper under the intermittent type, the hopper laminating is down in the intermittent type the bottom of pan feeding mouth rotates.

As a further scheme of the invention: the movable assembly comprises end heads fixed at two ends of the first screen and the second screen, sliding grooves are formed in the left inner wall and the right inner wall of the screening box, and the end heads are movably installed in the sliding grooves through springs.

As a further scheme of the invention: the reciprocating vibration mechanism comprises a rotating wheel, a forward and reverse rotating motor is mounted at the rear end of the rotating wheel, the output end of the forward and reverse rotating motor is in driving connection with a second rotating shaft through a coupler, and the other end of the second rotating shaft is fixed on the rear side of the rotating wheel;

the front edge of the rotating wheel is hinged with a first pushing rod and a second pushing rod respectively, the other end of the first pushing rod is hinged to the bottom end of the first screen, and the other end of the second pushing rod is hinged to the top end of the second screen respectively.

As a further scheme of the invention: the second push rod is positioned outside the first push rod.

As a further scheme of the invention: separating mechanism is including installing the first motor in the screening case outside, the cover is equipped with the driving gear on the output shaft of first motor, the upper and lower both sides of driving gear have engaged with driven gear respectively, be fixed with first pivot in the driven gear, the tail end of first pivot is passed the lateral wall of screening case is located on the inner wall of screening case, the tail end of first pivot is fixed with the fan.

As a further scheme of the invention: the dust removal mechanism comprises a dust outlet net embedded in the side wall of the screening box, and a dust collecting hopper is hooked on the outer side of the dust outlet net.

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

1. according to the screening equipment for rapeseed oil production and processing, the intermittent blanking hopper is controlled to rotate, when the intermittent blanking hopper rotates to the cavity and is connected with the feeding port, rapeseed falls into the cavity, the rapeseed in the cavity is sprinkled on the first screen mesh along with the continuous rotation of the intermittent blanking hopper, and the falling quantity of the rapeseed is effectively controlled by arranging the cavities at intervals;

2. the positive and negative rotation motor is started, the positive and negative rotation motor drives the rotating wheel to rotate through the second rotating shaft, in the rotating process of the rotating wheel, one end of the first push rod and one end of the second push rod do circular motion, and the other end of the first push rod and the second push rod can keep the first screen and the second screen to continuously vibrate up and down under the cooperation of the movable assembly, so that the screening efficiency is accelerated, and rapeseed can be prevented from blocking holes in the first screen and the second screen;

3. the first motor is started to drive the fan to rotate, so that the fan is driven to rotate, the rape seeds are separated from the rape seeds under the action of wind power of the fan and blown out in the falling and vibrating process, and the dust blown out by the separating mechanism is discharged into the dust collecting hopper through the dust discharging net and is collected and processed uniformly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of screening equipment for rapeseed oil production and processing.

Fig. 2 is a schematic structural diagram of a batch discharging hopper in the screening equipment for rapeseed oil production and processing.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram of a reciprocating vibration mechanism in screening equipment for rapeseed oil production and processing.

In the figure: 1-screening box, 2-feeding port, 3-supporting column, 4-discharging port, 5-intermittent discharging hopper, 6-first screen, 7-second screen, 8-first motor, 9-driving gear, 10-driven gear, 11-first rotating shaft, 12-fan, 13-chute, 14-spring, 15-dust outlet net, 16-dust collecting hopper, 17-rotating wheel, 18-first push rod, 19-second push rod, 20-positive and negative rotating motor and 21-second rotating shaft.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.