CN218982234U - A high-efficiency screening device for agricultural rapeseed - Google Patents

Abstract

The utility model discloses an agricultural rapeseed efficient screening device which comprises a screening box, wherein a rotating motor is arranged on the outer side wall of the screening box, the output end of the rotating motor penetrates through the outer side wall of the screening box and is fixedly provided with a rotating shaft, the outer side wall of the rotating shaft is fixedly provided with a plurality of stirring blades, the bottom of the screening box is provided with a filter screen, rapeseeds are poured into the screening box, then the rotating motor is started, the filter screen is enabled to rapidly screen rapeseeds, then the vibrating motor is started to drive the screen plate to vibrate so as to further screen the rapeseeds, the screened rapeseeds fall into a discharging frame and are discharged along the discharging frame, and when the rapeseeds move along the discharging frame, dust on the rapeseeds and smaller and lighter impurities are cleaned by starting a blower, so that the effect of rapidly screening and thoroughly screening the impurities in the rapeseeds is achieved, and the screening efficiency of the device is effectively improved.

Description

A high-efficiency screening device for agricultural rapeseed

technical field

The utility model relates to the field of rapeseed processing equipment, in particular to a high-efficiency screening device for agricultural rapeseed.

Background technique

Rapeseed is the seed of rapeseed, a cruciferous crop, called brassica. The siliques of rapeseed are long, have many pods, and the grains are full. It is one of the main oil crops and honey crops in China, and its seeds are one of the main varieties of raw materials for making oil.

Rapeseed is grown in many places in our country. When people harvest the rapeseed, they usually use a beating tool to separate the rapeseed from the rapeseed. To be utilized, rapeseed needs to be screened,

Usually people use sieves to screen rapeseeds, but manual screening not only takes a long time, but also the screened rapeseeds may be mixed with small impurities, which will affect subsequent use, and manual labor is large. The screening efficiency is low.

Utility model content

The purpose of the utility model is to provide a high-efficiency screening device for agricultural rapeseed, which has the effect of quickly and thoroughly screening the impurities in the rapeseed, and has the characteristics of effectively improving the screening efficiency of the device.

In order to achieve the above purpose, the utility model provides the following technical solutions: a high-efficiency screening device for agricultural rapeseeds, including a screening box, a rotating motor is installed on the outer wall of the screening box, and the output end of the rotating motor runs through the screening box. The outer wall is fixedly equipped with a rotating shaft, the outer wall of the rotating shaft is fixedly equipped with a plurality of stirring blades, and the bottom of the screening box is equipped with a filter screen;

The bottom of the screening box is provided with a screening frame, the inside of the screening frame is equipped with a sieve plate, the bottom of the sieve plate is equipped with a vibration motor, and the bottom of the screening frame is fixedly equipped with a discharge frame. One end of the discharge frame extends to the outside of the screening frame and the upper end surface is fixedly equipped with a fixed frame, the inside of the fixed frame is provided with a dust cover, the other end of the connecting pipe of the dust cover runs through the upper end surface of the fixed frame and There is a blower connected.

In order to facilitate the screening frame to support the screening box, as a high-efficiency screening device for agricultural rapeseed of the present invention, four evenly distributed legs are fixedly installed between the screening box and the screening frame. The bottom of the box is communicated with a feeding pipe.

In order to screen out the larger impurities in the rapeseed and discharge the larger impurities from the slag discharge port with the turning of the stirring blade, it is preferred as a high-efficiency screening device for agricultural rapeseed of the present invention, the A slag outlet is opened through the bottom of the outer wall of the screening box.

In order to facilitate the discharge of the screened impurities, as a high-efficiency screening device for agricultural rapeseeds of the present invention, the sieve plate and the bottom end inside the discharge frame are both inclined.

In order to facilitate the discharge of the rapeseed falling on the discharge frame, as a high-efficiency screening device for agricultural rapeseed of the present invention, it is preferred that the left end of the sieve plate is connected with a slag discharge pipe.

In order to facilitate the fixing of the position of the sieve plate by the screening frame, and prevent the rapeseed from falling from the side during the process of discharging the rapeseed by the screening frame, it is preferred as a high-efficiency screening device for agricultural rapeseed of the present invention. Both the discharge frame and the screening frame are in a "U" shape, and a bottom plate is fixedly installed on the bottom of the discharge frame.

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

When the utility model is first used, the rapeseeds are poured into the inside of the screening box, and then the rotating motor is started, so that the stirring blade rotates and the rapeseeds are turned during the process, which prompts the filter to quickly screen the rapeseeds, and the screened rapeseeds Then, as the feeding pipe falls on the sieve plate, by starting the vibration motor, the sieve plate can be driven to vibrate to further screen the rapeseed, and the impurities in the rapeseed separated by the sieve plate will enter the slag discharge pipe along the sieve plate for discharge , the screened rapeseed falls in the discharge frame and is discharged along the discharge frame. When the rapeseed is moving along the discharge frame, the dust on the rapeseed and Small and light impurities are cleaned up, so as to achieve the effect of rapid and thorough screening of impurities in rapeseed, and effectively improve the screening efficiency of the device.

Description of drawings

Fig. 1 is the overall cross-sectional structural diagram of the utility model;

Fig. 2 is the internal structure diagram of the screening frame of the present utility model;

Fig. 3 is a left structural view of the fixed frame of the present invention.

In the figure: 1, screening box; 101, supporting legs; 2, rotating motor; 201, rotating shaft; 202, stirring blade; 203, filter screen; 204, slag discharge port; 3, feeding pipe; 4, screening frame; 401, sieve plate; 402, vibration motor; 403, slag discharge pipe; 5, discharge frame; 6, fixed frame; 601, dust cover; 602, blower; 7, bottom plate.

Detailed ways

Please refer to Fig. 1 to Fig. 3, a kind of high-efficiency screening device for agricultural rapeseeds, comprising a screening box 1 The outer wall of the screening box 1 is equipped with a rotating motor 2, and the output end of the rotating motor 2 penetrates the outer wall of the screening box 1 and is fixedly installed There is a rotating shaft 201, a plurality of stirring blades 202 are fixedly installed on the outer wall of the rotating shaft 201, and a filter screen 203 is installed at the bottom of the screening box 1;

The bottom of the screening box 1 is provided with a screening frame 4, the inside of the screening frame 4 is equipped with a sieve plate 401, the bottom of the sieve plate 401 is equipped with a vibration motor 402, and the bottom of the screening frame 4 is fixedly installed with a discharge frame 5, and the discharge One end of the frame 5 extends to the outside of the screening frame 4 and a fixed frame 6 is fixedly installed on the upper end surface, and a dust collection cover 601 is arranged inside the fixed frame 6, and the other end of the connecting pipe of the dust suction cover 601 runs through the upper end surface of the fixed frame 6 And a blower 602 is communicated with it.

In this embodiment: when in use, the rapeseed is poured into the inside of the screening box 1, and then the rotating motor 2 is started, so that the stirring blade 202 rotates and the rapeseed is turned during the process, impelling the filter screen 203 to quickly screen the rapeseed, The screened rapeseed falls on the sieve plate 401 along with the feeding pipe 3, and by starting the vibrating motor 402, the sieve plate 401 can be driven to vibrate to further screen the rapeseed, and the impurities in the rapeseed separated by the sieve plate 401 are then Enter the slag discharge pipe 403 along the sieve plate 401 for discharge, and the screened rapeseed falls in the discharge frame 5 and is discharged along the discharge frame 5. When the rapeseed moves along the discharge frame 5 , by starting the blower 602, the dust hood 601 cleans the dust and small and light impurities on the rapeseed, so as to achieve the effect of rapid and thorough screening of impurities in the rapeseed, and effectively improve the screening efficiency of the device.

As a technical optimization scheme of the present invention, four evenly distributed legs 101 are fixedly installed between the screening box 1 and the screening frame 4 , and the bottom of the screening box 1 is connected with a feeding pipe 3 .

In this embodiment: the screening box 1 and the screening frame 4 can be fixed by installing the supporting legs 101 , so that the screening box 1 can be supported by the screening frame 4 .

As a technical optimization scheme of the present invention, a slag discharge port 204 is opened through the bottom of the outer wall of the screening box 1 .

In this embodiment: by setting the slagging outlet 204, when the stirring blade 202 rotates the rapeseed is turned, the filter screen 203 can filter out the larger impurities in the rapeseed and with the turning of the stirring blade 202, the larger The impurities are discharged from the slag outlet 204.

As a technical optimization scheme of the present invention, the sieve plate 401 and the inner bottom of the discharge frame 5 are both inclined.

In this embodiment: by setting the sieve plate 401 and the bottom of the discharge frame 5 to be inclined, when the sieve plate 401 vibrates and screens the rapeseed, the rapeseed and impurities can move along the sieve plate 401, which is convenient for screening The impurities are discharged, and when the clean rapeseed falls in the discharge frame 5, it is convenient to discharge it.

As a technical optimization scheme of the present invention, the left end of the sieve plate 401 is connected with a slag discharge pipe 403 .

In this embodiment: by setting the slag discharge pipe 403 , the impurities screened by the sieve plate 401 can be discharged through the slag discharge pipe 403 .

As a technical optimization scheme of the present invention, the discharge frame 5 and the screening frame 4 are both in the shape of a "U", and the bottom of the discharge frame 5 is fixed with a base plate 7 .

In this embodiment: by setting the discharge frame 5 and the screening frame 4 to be in the shape of "U", it is convenient for the screening frame 4 to fix the position of the sieve plate 401, and in the process of the screening frame 4 discharging the rapeseed, avoiding rape The seeds fall from the side, and the bottom plate 7 is set to play the role of supporting the device.

Working principle: When using the device first, connect the device to an external power supply, then pour rapeseed into the inside of the screening box 1, and then start the rotating motor 2, so that the rotating shaft 201 drives the stirring blade 202 to rotate the rapeseed Stirring, prompting the rapeseeds to quickly fall through the filter screen 203 into the feeding pipe 3 during the process of being stirred, and at the same time, the impurities filtered out by the filter screen 203 are discharged from the slag discharge port 204 with the rotation of the stirring blade 202, and then the rapeseeds Then, as the feeding pipe 3 falls on the sieve plate 401, by starting the vibration motor 402, the sieve plate 401 can be driven to vibrate to further screen the rapeseed, and the impurities in the rapeseed separated by the sieve plate 401 will move along the sieve plate 401. Enter the slag discharge pipe 403 for discharge, and the screened rapeseeds fall in the discharge frame 5 and are discharged along the discharge frame 5. When the discharge frame 5 discharges the rapeseed, by starting the blower 602, The dust suction hood 601 sucks the dust and small and light impurities on the rapeseeds, and then discharges the sucked impurities from the air outlet of the blower 602, so that the rapeseeds can be thoroughly screened.

The above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model should be included in the utility model. within the scope of protection.

Claims (6)

1. A high-efficiency screening device for agricultural rapeseeds, comprising a screening box (1), is characterized in that: a rotating motor (2) is installed on the outer wall of the screening box (1), and the output of the rotating motor (2) The end passes through the outer wall of the screening box (1) and is fixedly installed with a rotating shaft (201), and the outer wall of the rotating shaft (201) is fixedly equipped with a plurality of stirring blades (202), and the bottom of the screening box (1) A filter screen (203) is installed; The bottom of the screening box (1) is provided with a screening frame (4), the inside of the screening frame (4) is equipped with a sieve plate (401), and the bottom of the sieve plate (401) is equipped with a vibration motor (402) , the bottom end inside the screening frame (4) is fixedly equipped with a discharge frame (5), one end of the discharge frame (5) extends to the outside of the screening frame (4) and the upper end surface is fixedly installed with a fixed frame ( 6), the inside of the fixed frame (6) is provided with a dust cover (601), and the other end of the connecting pipe of the dust cover (601) runs through the upper surface of the fixed frame (6) and communicates with a blower (602 ). 2. A high-efficiency screening device for agricultural rapeseed according to claim 1, characterized in that four evenly distributed legs (101) are fixedly installed between the screening box (1) and the screening frame (4). ), the bottom of the screening box (1) is communicated with a feed pipe (3). 3. The high-efficiency screening device for agricultural rapeseed according to claim 1, characterized in that: the bottom of the outer wall of the screening box (1) is provided with a slagging outlet (204). 4. The high-efficiency screening device for agricultural rapeseed according to claim 1, characterized in that: the sieve plate (401) and the bottom end inside the discharge frame (5) are both inclined. The high-efficiency screening device for agricultural rapeseeds according to claim 1, characterized in that: a slag discharge pipe (403) is connected to the left end of the sieve plate (401). 6. A kind of high-efficiency screening device for agricultural rapeseed according to claim 1, characterized in that: the discharge frame (5) and the screening frame (4) are both in a "U" shape, and the discharge frame The bottom of (5) is fixedly equipped with base plate (7).

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