CN206778879U - A kind of camellia oleifera fruit sieving and grading device - Google Patents

Abstract

A Camellia oleifera fruit screening and grading device, comprising a screening box body, the screening box box body is hoisted and installed obliquely, and it is a coarse screening section, a fine screening section and a discharge conduit from the feeding end to the discharging end, Among them, the coarse screen section and the fine screen section are formed in the screening box, and the discharge conduit is set at the discharge end of the screening box. The fine screen section is a cone structure, and its rear end is connected to the coarse screen section Formed together, and the front end is connected to the discharge conduit; the bottom of the screening box is provided with a screen frame shared by the coarse screen section and the fine screen section, and the screen frame is connected to the drive motor through an eccentric wheel to realize the vibration of the screen frame , and the coarse sieve screen and the fine sieve screen are respectively arranged on the coarse sieve section and the fine sieve section of the shared screen frame. The utility model has the advantages of simple structure, convenient operation, good for screening materials, high efficiency of removing impurities, and good for improving production efficiency and product quality.

Description

Camellia oleifera screening and grading device

technical field

The utility model relates to the technical field of camellia oil processing, in particular to a camellia oleifera fruit screening and grading device for grading and screening camellia oil fruits.

Background technique

Camellia oil, also known as camellia oil and camellia seed oil, is an edible vegetable oil extracted from the mature seeds of common Camellia oleifera of the family Theaceae. The color of tea oil is golden or light yellow, pure in quality, clear and transparent, clear in color and fragrant Rich in nutrition, storage-resistant, it is a high-quality edible oil. Camellia oil is rich in unsaturated fatty acids such as oleic acid and linoleic acid. Its unsaturated fatty acid content is as high as 90%, which is much higher than that of rapeseed oil, peanut oil and soybean oil. The vitamin E content is more than double, and it also contains specific physiologically active substances such as camellia glucoside, which has extremely high nutritional value.

The primary processing of camellia oil usually includes storage of camellia seeds, pretreatment, pressing, and separation of oil residues. Among them, in order to improve the processing efficiency of camellia oleifera, it is necessary to separate the tea leaves according to the size of the camellia oil fruits during the pretreatment process. The oily fruit is divided into different grades and the small-sized camellia oleifera is separated to prevent it from being processed together with the large-sized camellia oleifera and affect the overall oil yield. Generally speaking, the existing camellia oleifera grading needs to use different grading sieves to classify the camellia oleifera multiple times in order to divide the camellia oleifera into different grades, and after the grading is completed, it is necessary to transport the camellia oleifera with large particles To squeeze in the press, manual coordination and handling are required between the two processes, which is labor-intensive, complicated to operate, low in efficiency, and increases more enterprise costs.

Utility model content

The technical problem solved by the utility model is to provide a camellia oleifera fruit screening and grading device to solve the above-mentioned shortcomings in the background technology.

The technical problem solved by the utility model adopts the following technical solutions to realize:

A Camellia oleifera fruit screening and grading device, comprising a screening box body, the screening box box body is hoisted and installed obliquely, and it is a coarse screening section, a fine screening section and a discharge conduit from the feeding end to the discharging end, Among them, the coarse screen section and the fine screen section are formed in the screening box, and the discharge conduit is set at the discharge end of the screening box. The fine screen section is a cone structure, and its rear end is connected to the coarse screen section. Formed together, and the front end is connected to the discharge conduit; the bottom of the screening box is provided with a screen frame shared by the coarse screen section and the fine screen section, and the screen frame is connected to the drive motor through an eccentric wheel on the side to realize the vibration of the screen frame , and the coarse sieve screen and the fine sieve screen are respectively arranged on the coarse sieve section and the fine sieve section of the shared screen frame.

In the present utility model, the tilting angle of the screening box body is 5-10°, preferably 6-8°.

In the present utility model, the aperture on the screen of the coarse screen is 24-28mm.

In the utility model, the aperture on the fine sieve screen is 15-22 mm.

In the present utility model, there is 60-120 mm between the setting position of the screen frame and the bottom surface of the screening box.

In the utility model, the front end of the discharge conduit has a traction ring and a valve.

In the utility model, a pair of buffer blanking plates are formed on the inner side wall of the feed inlet of the screening box to reduce the direct impact of direct blanking on the screen.

In the utility model, above the coarse sieve screen of the sieve box body, two rotating brushes with a rotation direction opposite to the feeding direction are arranged. The spacing is 50~80mm.

In the present utility model, a pressing brush is provided at the boundary position between the coarse sieve and the fine sieve, and the distance between the bristle lower edge of the pressing brush and the screen plane is 30-50 mm.

Beneficial effects: the utility model has simple process and convenient processing. The camellia oleifera fruit is removed and classified through the two-layer sieve structure of the coarse sieve and the fine sieve, which is convenient for post-processing and improves work efficiency. The material conduit is conducive to connecting the screening equipment with the pressing equipment, which facilitates the continuous realization of the process, improves the utilization rate of camellia oleifera fruit, avoids waste of resources, saves labor, and reduces the cost of camellia oil production.

Description of drawings

Fig. 1 is a schematic diagram of a preferred embodiment of the present invention.

Among them: 1. Discharge conduit; 2. Fine screen section; 3. Coarse screen section; 4. Screen frame; 101. Valve; 102. Traction ring; 103. Front-end hoisting ring; Material brush; 203, fine sieve screen; 301, rotating material row brush; 302, coarse sieve screen; 303, buffer blanking plate; 304, rear end hoisting ring.

detailed description

In order to make the technical means, creative features, goals and effects achieved by the utility model easy to understand, the utility model will be further elaborated below in conjunction with specific illustrations.

Referring to a preferred embodiment of a Camellia oleifera screening and grading device of Fig. 1, in this embodiment, it includes a screening box casing, and the screening box casing is hoisted on a fixed surface by the front end hoisting ring 103 and the rear end hoisting ring 304. On the support, when it is hoisted, adjust the length and length of the sling so that the screening box is at an angle of 8° with the horizontal plane on the support.

From the feed end to the discharge end, the screening box body consists of a coarse screening section 3, a fine screening section 2 and a discharge conduit 1, wherein the coarse screening section 3 and the fine screening section 2 are formed in the screening box body, and The discharge conduit 1 is set at the discharge end of the screening box, the upper part on the right side of the coarse screening section 3 is the feed inlet, and the bottom of the box below the feed inlet is provided with a sieve frame 4, which is compatible with the screening There is a gap of 100 mm between the bottom surfaces of the boxes, and the entire screen frame 4 runs through the coarse screen section 3 and the fine screen section 2, and a coarse screen mesh with an aperture of 25 mm is installed at the positions of the coarse screen section 3 and the fine screen section 2 respectively. 302 and the aperture are the fine sieve screen 203 of 20mm, the top between the coarse sieve 302 and the fine sieve 203 is connected with the press brush 202 by the press brush bracket 201, and the press brush 202 is connected with the screen plane. The distance between them is 36mm. At the same time, an eccentric wheel is arranged on the outside of the screen frame 4, and the screen frame 4 is connected with a drive motor through the eccentric wheel to realize the vibration of the screen frame.

On the inner side wall of the feeding port position, there are paired buffer blanking plates 303 to reduce the direct impact of the direct blanking on the coarse screen 302, and at the same time, two rotation directions and walking directions are set above the coarse screen. Rotate material row brush 301 opposite to material direction, these two rotary material row brushes 301 can effectively guarantee the even arrangement of tea fruit on the sieve, and the mesh distance between it and the coarse sieve screen is 60mm.

In addition, in this embodiment, the front end of the discharge conduit 1 has a traction ring 102 and a valve 101, the traction ring 102 is used to introduce the discharge port of the screening and grading device hoisted on the bracket into the next process, and the valve 101 is used to To control the output volume and output speed.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection required by the utility model is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of camellia oleifera fruit sieving and grading device, it is characterised in that including sieving box body, the screening box body is lifted and inclined Tiltedly setting, it is followed successively by scalping section, dusting cover section and material outlet canal from feed end to discharge end, wherein, scalping section and dusting cover section It is molded in screening box body, and material outlet canal is arranged at the discharge end of screening box body, the dusting cover section is cone bucket structure, its Rear end is together with the shaping of scalping section, and front end connection material outlet canal；The screening box body bottom be provided with scalping section with it is thin The shared screen frame (unit) of section is sieved, this screen frame (unit) connects motor to realize that screen frame (unit) shakes, and in shared screen frame (unit) by side by eccentric wheel Scalping section and dusting cover section on be respectively arranged with scalping screen cloth and dusting cover screen cloth.

2. camellia oleifera fruit sieving and grading device according to claim 1, it is characterised in that the screening box body is obliquely installed Angle be 6 ~ 8 °.

3. camellia oleifera fruit sieving and grading device according to claim 1, it is characterised in that the aperture on the scalping screen cloth is 24~28mm。

4. camellia oleifera fruit sieving and grading device according to claim 1, it is characterised in that the aperture on the dusting cover screen cloth is 15~22mm。

5. a kind of camellia oleifera fruit sieving and grading device according to claim 1, it is characterised in that the screening box body enters The buffer blanking plate being arranged in pairs is formed on the madial wall of material mouth.

6. camellia oleifera fruit sieving and grading device according to claim 1, it is characterised in that the scalping sieve of the screening box body Online side sets two direction of rotation and walks to expect rotation material toggling row brush in opposite direction, the rotation material toggling row brush and scalping screen cloth Wire side spacing is 50 ~ 80mm.

7. camellia oleifera fruit sieving and grading device according to claim 1, it is characterised in that the scalping screen cloth and dusting cover screen cloth Boundary position go out to be provided with binder brush, the spacing between the bristle lower rim and screen plane of the binder brush is 30 ~ 50mm.