CN111822324A - A seed husk separator - Google Patents

Abstract

The invention relates to the field of agricultural machinery and discloses a seed-shell separator, which comprises a rack, wherein a feeding device, a rotating device connected with the feeding device and a driving device for providing power for the rotating device are arranged on the rack; the rotating device is fixed on a shell outlet screen drum on the rack and a rotating shaft rotating in the shell outlet screen drum, the rotating shaft is driven by the driving device, the surface of the shell outlet screen drum is a smooth strip seam which is spirally arranged, and a feeding hole is arranged and connected with the feeding device; the rotating shaft is provided with a stirring mechanism, and the stirring mechanism comprises a roller fixed on the rotating shaft and brush strips arranged on the surface of the roller.

Description

A seed husk separator

technical field

The invention relates to the field of agricultural machinery, and more particularly to a seed shell separator for nut shell separation.

Background technique

Camellia oleifera is a woody oil crop with high economic value, in which tea seeds are rich in oil and are the raw material for processing tea oil. Camellia oleifera fruit is composed of Camellia oleifera husk and tea seeds. An important process before oil processing is to carry out Camellia oleifera fruit shelling and tea seed cleaning. With the continuous increase in the planting area of Camellia oleifera in my country, there is an urgent need for mechanized pretreatment machinery and equipment for Camellia oleifera fruit. The fresh fruit has a high moisture content just after it is picked. If it is not separated in time, it will easily become mildewed, which will affect the subsequent drying, storage and processing of Camellia oleifera seeds. It needs to be separated after picking. After separation, the cleaning of shell and seed mixture is the technical difficulty of mechanical equipment. At present, the cleaning methods of camellia husks and seeds mainly use screening, specific gravity, color sorting, etc., and the sorting effect has not yet met the requirements of users.

At present, the fresh camellia fruit separation and cleaning machine on the market is to first mix all the fresh camellia fruits of different sizes and directly separate them, or to screen them first and then to separate them in batches through other equipment, and then to realize by means of vibration and screening. For the cleaning of camellia husk and camellia seeds, due to the different sizes of camellia fruit, it is easy to separate the camellia fruit, which is easy to cause the seeds in the larger camellia fruit to get stuck in the discharge orifice of the separator and be broken by the separating rod. , resulting in high loss of camellia seeds, the proportion of shell and seeds are similar after separation, the removal rate of shell and seeds through vibration and screening is low, and the cleaning effect is not ideal.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide a seed husk separator, which aims to solve the problems of low separation efficiency and poor separation effect existing in the existing separation and cleaning equipment.

The object of the present invention is achieved through the following technical solutions:

A seed husk separator is provided, comprising a frame on which a feeding device, a rotating device connected with the feeding device, and a driving device for providing power to the rotating device are provided;

The rotating device is fixed on the shelling screen drum on the frame and the rotating shaft rotating in the shelling screen drum, the rotating shaft is driven by the driving device, and the surface of the shelling screen drum is a smooth strip arranged in a spiral shape There is a seam, and a feeding port is connected to the feeding device;

The rotating shaft is provided with a stirring mechanism, and the stirring mechanism includes a roller fixed on the rotating shaft and a brush strip arranged on the surface of the roller.

Further, the rotating device is arranged obliquely compared to the horizontal plane.

Further, the roller is fixed on the rotating shaft through a hollow shaft.

Further, the feeding device includes a feeding hopper and a discharging regulating mechanism, the feeding hopper is respectively provided with a feeding port and a discharging port, and the discharging regulating mechanism comprises a plug plate arranged in the feeding hopper And the adjusting screw matched with the plug board.

Further, the frame is also provided with corresponding discharge channels and slag discharge channels.

Further, the feeding device is detachably connected to the frame.

Compared with the prior art, the beneficial effects of the present invention are as follows:

The seed husk separator of the invention can operate continuously and uninterruptedly under the action of the roller and the brush strip, which greatly improves the efficiency; the separation method of the roller, the brush strip and the smooth noodle strip is adopted, and the separation effect is good. The seeds are broken during the separation process; the seed shells are discharged in real time through the slits of the smooth noodles, and the separation effect is good.

The seed husk separator in this embodiment is simple in principle, high in working efficiency, the separation rate reaches 100%, and the seed kernels are not damaged during the separation process, and the separation rate of seeds and shells reaches over 99.9%, which is fast and clean, and is suitable for dried tea seeds and nuts. Seed separation.

Other features and advantages of the present invention will be described in detail in the detailed description that follows.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.

Figure 1 Schematic diagram of the structure of the seed husk separator.

Figure 2 Schematic diagram of the structure of the rotating device.

Figure 3 Schematic diagram of the structure of the rotating shaft.

Fig. 4 Schematic diagram of the structure of the feeding device.

Among them, 1-feeding device, 2-rotating device, 3-driving device, 4-frame, 5-machine foot, 6-slagging channel, 7-discharging channel, 8-hollow shaft, 11-feeding hopper , 12—insert plate, 13—adjustment screw, 14—fixed plate, 15—feed port, 16—discharge port, 21—outlet screen, 22—rotating shaft, 211—smooth slit, 212—outlet Shell screen cylinder feeding port, 23 - roller, 231 - brush strip.

Detailed ways

The present invention will be further described below in conjunction with the specific embodiments, wherein, the accompanying drawings are only used for exemplary description, and are only schematic diagrams, not physical drawings, and should not be construed as restrictions on this patent; in order to better illustrate the present invention In the embodiments, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; it is understandable to those skilled in the art that some well-known structures and their descriptions in the drawings may be omitted.

Example 1

As shown in FIG. 1 , the present embodiment provides a seed husk separator, which includes a frame 4 . The frame 4 is provided with a feeding device 1 , a rotating device 2 connected to the feeding device 1 , and providing power for the rotating device 2 the drive device 3;

The rotating device 2 includes an unshelled screen drum 21 fixed on the frame 4 and a rotating shaft 22 that rotates in the shelled screen drum 21. The rotating shaft 22 is driven by the driving device 3, and the surface of the shelled screen drum 21 is spirally arranged The smooth slit 211 is provided, and the feeding port is connected with the feeding device 1;

The rotating shaft 22 is provided with a stirring mechanism, and the stirring mechanism includes a roller 23 fixed on the rotating shaft 22 and a brush bar 231 arranged on the surface of the roller 23 .

As shown in FIG. 2 , the shell-exiting screen drum 21 can be segmented independently and connected to each other, or it can be a whole, or it can be a combination of a sealed cylinder and a smooth slit cylinder. Specifically, in this embodiment, the shell-exiting screen drum 21 Split in half and fasten with bolts.

Among them, the arrangement of the smooth slits 211 is similar to that of clockwise or counterclockwise spring coils, which are arranged on the periphery of the casing screen cylinder 21. The thickness of the ribs 211 of the smooth slits 211 is 1-10mm, and the gap is 1-10mm. smooth action.

As shown in FIG. 3 , in this embodiment, the brush bar 231 is made of stainless steel or carbon steel, the brush wire is curved wire, straight wire or twisted wire, the diameter of the brush wire is between 0.1 and 1 mm, and the end of the brush bar 231 is The gap between it and the smooth strip slit 211 is 5-15 mm, and the shape of the brush strip 231 can be a combination of cylindrical shape or sheet shape.

In this embodiment, in order to facilitate the disassembly of the brush strip 231 and the roller 23, the brush strip 231 and the roller 23 are fixed on the rotating shaft 22 through the hollow shaft 8. Specifically, the brush strip 231 is mounted on the roller 23, and the roller 23 Sleeve on the hollow shaft 8, the hollow shaft 8 is then sleeved on the rotating shaft 22, and tightened by screws, and the flange bearing is sleeved on the tail of the rotating shaft 22. When disassembling, it is not necessary to disassemble the rotating shaft 22. Open the flange bearing, loosen the hollow shaft screw, and then take out the hollow shaft 8 to replace the brush strip, which makes cleaning and maintenance more convenient.

Likewise, the feeding device 1 is detachably fixed on the frame 4, specifically, in this embodiment, the flange is locked together with the frame 4, so as to achieve the purpose of convenient disassembly.

As shown in FIG. 4 , in this embodiment, the feeding device 1 includes a feeding hopper 11 and a discharging adjusting mechanism. The feeding hopper 11 is provided with a feeding port 15 and a discharging port 16 respectively, and the discharging adjusting mechanism is respectively provided with a feeding port 15 and a discharging port 16 . There are a plug board 12, an adjustment screw 13, and a fixed plate 14 on the adjustment screw 13. The plug board 12 is arranged in the feed hopper 11. The specific operation is to rotate the adjustment screw 13 and pull the plug board 12, so that the camellia seeds are into the rotating device 2 evenly.

It should be understood that, in this embodiment, the drive device 3 may be electric drive, hydraulic drive or hand wheel drive, which can be flexibly selected according to actual conditions.

Wherein, the installation arrangement of each component on the rack 4 in this embodiment is as follows:

The frame 4 is placed on the horizontal ground through the machine feet 5, and is provided with a discharge channel 7 and a slag discharge channel 6, and the rotating device 2 is fixed on the frame 4 at an inclination compared with the horizontal plane. 21. The smooth noodle slit 211, the rotating shaft 22, the hollow shaft 8, the roller 23, and the brush strip 231 are all inclined compared to the horizontal plane, and the inclination angle is adjusted according to the actual situation;

The feeding device 1 is fixed on the frame 4 and the discharge port 16 is connected with the shell-out screen cylinder 21, and is specifically connected with the shell-out screen cylinder feed port 212 opened on the shell-out screen cylinder 21, and the driving device 3 includes a motor, One end of the rotating shaft 22 is connected with the motor through a belt, and the other end is fixed on the frame 4 through a bearing.

The working principle of this embodiment is as follows:

Turn on the drive device 3, the camellia seeds enter the rotating device 2 through the feeding device 1, and the rotation of the rotating shaft 22 drives the rapid rotation of the roller 23 and the brush bar 231, and the brush bar 231 cleans the camellia seeds, The seed husks are discharged from the slits of the smooth noodle slits 211 and enter the slag discharge channel 6, while the clean camellia seeds enter the discharge channel 7 to complete the separation of seeds and shells.

The seed husk separator in this embodiment can operate continuously and uninterruptedly under the action of the roller 23 and the brush strip 231, which greatly improves the efficiency; The effect is good, and at the same time, the situation of breaking the seeds during the separation process is avoided; the seed shells are discharged in real time through the slits of the smooth noodles slits 211, and the separation effect is good.

The seed husk separator in this embodiment is simple in principle, high in working efficiency, the separation rate reaches 100%, and the seed kernels are not damaged during the separation process, and the separation rate of seeds and shells reaches over 99.9%, which is fast and clean, and is suitable for dried tea seeds and nuts. Seed separation.

The preferred embodiments of the present invention have been described above in detail with reference to the accompanying drawings, however, the present invention is not limited thereto. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solutions of the present invention, including the combination of various specific technical features in any suitable manner. In order to avoid unnecessary repetition, the present invention will not describe various possible combinations. However, these simple modifications and combinations should also be regarded as the contents disclosed in the present invention, and all belong to the protection scope of the present invention.

Claims (6)

1. A seed husk separator, characterized in that it comprises a frame, and the frame is provided with a feeding device, a rotating device connected with the feeding device, and a driving device that provides power for the rotating device; The rotating device is fixed on the shelling screen drum on the frame and the rotating shaft rotating in the shelling screen drum, the rotating shaft is driven by the driving device, and the surface of the shelling screen drum is a smooth strip arranged in a spiral shape There is a seam, and a feeding port is connected to the feeding device; The rotating shaft is provided with a stirring mechanism, and the stirring mechanism includes a roller fixed on the rotating shaft and a brush strip arranged on the surface of the roller. 2 . The seed husk separator according to claim 1 , wherein the rotating device is disposed inclined relative to the horizontal plane. 3 . 3 . The seed husk separator according to claim 1 , wherein the roller is fixed on the rotating shaft through a hollow shaft. 4 . 4 . The seed husk separator according to claim 1 , wherein the feeding device comprises a feeding hopper and a discharging adjustment mechanism, and the feeding hopper is respectively provided with a feeding port and a discharging port. 5 . The discharge adjustment mechanism includes an insert plate arranged in the feed hopper and an adjusting screw rod matched with the insert plate. 5 . The seed husk separator according to claim 1 , wherein the frame is further provided with corresponding discharge channels and slag discharge channels. 6 . 6 . The seed husk separator according to claim 1 , wherein the feeding device is detachably connected to the frame. 7 .

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