Tartary buckwheat threshing device

Abstract

The utility model relates to the technical field of fagopyrum tataricum threshing, in particular to a fagopyrum tataricum threshing device which comprises a main body box, an air box and a rotating shaft, a discharging port is formed in the lower end of the main body box, threshing rollers which are symmetrically distributed are rotatably installed in the main body box, and a first equipment box is arranged on the rear end face of the main body box. Rotating shafts of the threshing rollers extend into the first equipment box and are provided with first gears, the air bellow is installed at the side end of the main body box and communicates with the main body box, first driving equipment is arranged in the air bellow, fan blades are installed at the tail end of a main shaft of the first driving equipment, and the two rotating shafts are symmetrically and rotationally installed in the main body box; threshing plates distributed in an array mode are arranged on the rotating shaft, a second equipment box is arranged at the side end of the main body box, and the rotating shaft extends into the second equipment box and is provided with a second gear. The tartary buckwheat threshing machine has the advantages that tartary buckwheat can be threshed twice, tartary buckwheat shells are separated through wind power in the process, and the tartary buckwheat threshing effect and efficiency are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tartary buckwheat threshing, in particular to a tartary buckwheat threshing device. Background Technique

[0002] Tartary buckwheat, also known as bitter buckwheat, is an annual herbaceous plant of the genus Fagopyrum in the family Polygonaceae. Tartary buckwheat is rich in dietary fiber and various amino acids, which can promote intestinal peristalsis, increase body fat burning and calorie consumption, and has the effect of losing weight. The rutin and other substances it is rich in have the effect of dilating blood vessels and can improve the contraction and relaxation functions of vascular smooth muscles.

[0003] Tartary buckwheat needs to be threshed. At present, the existing tartary buckwheat threshing device only performs one-time threshing on it, which cannot guarantee the threshing effect of tartary buckwheat. After threshing, the unthreshed tartary buckwheat needs to be added to the equipment again for threshing, which affects the threshing efficiency of tartary buckwheat. Content of the Utility Model

[0004] The purpose of the utility model is to provide a tartary buckwheat threshing device, which has the advantages of being able to thresh tartary buckwheat twice and separating tartary buckwheat husks by wind power during the process, ensuring the threshing effect and efficiency of tartary buckwheat, and solving the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A tartary buckwheat threshing device, including a main body box, a wind box and a rotating shaft. An outlet is arranged at the lower end of the main body box. Threshing rollers are rotatably installed in the main body box in a symmetric distribution. A first equipment box is arranged at the rear end face of the main body box. The rotating shafts of the threshing rollers extend into the first equipment box and are installed with first gears, and the first gears are meshed with each other. The wind box is installed at the side end of the main body box and is communicated with the main body box. A first driving device is arranged in the wind box, and a fan blade is installed at the end of the main shaft of the first driving device. The two rotating shafts are symmetrically and rotatably installed in the main body box, and threshing plates are arranged in an array on the rotating shafts. A second equipment box is arranged at the side end of the main body box, and the rotating shafts extend into the second equipment box and are installed with second gears, and the second gears are meshed with each other.

[0006] When using the tartary buckwheat threshing device of the utility model,

[0007] Add tartary buckwheat into the main body box from the feed hopper. By operating the second driving device, the threshing roller can be rotated. Through the two threshing rollers, the tartary buckwheat can be frictionally extruded for threshing. After threshing, it will fall naturally. During the falling process, by operating the first driving device, the fan blades can be rotated at high speed. Under the high-speed rotation of the fan blades, the inside of the main body box can be blown. Under the action of the wind force, the lighter tartary buckwheat husks can be blown towards the first husk outlet, so that a large amount of tartary buckwheat husks can be discharged from the first husk outlet. By operating the third driving device, the two rotating shafts can be rotated. Through the threshing plate, the tartary buckwheat that has been threshed once can be patted for secondary threshing. The tartary buckwheat after secondary threshing can fall onto the sieve plate for screening. The threshed tartary buckwheat can fall from the sieve plate and then be discharged from the discharge outlet. The tartary buckwheat husks intercepted by the sieve plate can be discharged through the second husk outlet.

[0008] Preferably, support legs are installed at the lower end of the main body box. There are four support legs in total, and the four support legs are arranged in an array with respect to the main body box.

[0009] Preferably, a feed hopper is installed at the upper end of the main body box. The lower end opening of the feed hopper is communicated with the main body box.

[0010] Preferably, a second driving device is installed in the first equipment box. The main shaft of the second driving device is connected to the center of the first gear.

[0011] Preferably, a first husk outlet is opened at the side end of the main body box. The position of the first husk outlet is symmetrical to the air box.

[0012] Preferably, a third driving device is installed in the second equipment box. The main shaft of the third driving device is connected to the center of the second gear on the right side.

[0013] Preferably, air inlets are opened at the front end of the air box. There are four air inlets in total, and the four air inlets are arranged in an array with respect to the air box.

[0014] Preferably, a sieve plate is installed inside the main body box below the rotating shaft. A second husk outlet is opened at the side end of the main body box, and the second husk outlet is located at the end of the sieve plate.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: When threshing tartary buckwheat, first, it is frictionally extruded for threshing through two threshing rollers. After the first threshing, a large amount of tartary buckwheat husks are quickly separated by wind force. Then, the tartary buckwheat is secondarily threshed by patting. The tartary buckwheat can be threshed twice, and during the process, the tartary buckwheat husks are separated by wind force, ensuring the threshing effect and efficiency of the tartary buckwheat. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view of the present utility model;

[0017] Figure 2 is the rear view of the present utility model;

[0018] Figure 3 is a schematic cross-sectional structure diagram of the present utility model;

[0019] Figure 4 is a schematic rear structure diagram of the present utility model.

[0020] The reference numerals and names in the figure are as follows:

[0021] 101, main body box; 102, support leg; 103, feed hopper; 104, first shell outlet; 105, second shell outlet; 106, sieve plate; 107, discharge port; 201, air box; 202, air inlet; 203, first driving device; 204, fan blade; 301, threshing roller; 302, first equipment box; 303, first gear; 304, second driving device; 401, rotating shaft; 402, second equipment box; 403, threshing plate; 404, third driving device; 405, second gear. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Embodiment

[0024] Please refer to Figures 1 to 4 , an embodiment provided by the present utility model: a tartary buckwheat threshing device, including:

[0025] A main body box 101, an air box 201 and a rotating shaft 401. The lower end of the main body box 101 is provided with a discharge port 107. Inside the main body box 101, symmetrically distributed threshing rollers 301 are rotatably installed. The rear end face of the main body box 101 is provided with a first equipment box 302. The rotating shafts of the threshing rollers 301 extend into the first equipment box 302 and are installed with first gears 303, and the first gears 303 are meshed with each other. The air box 201 is installed at the side end of the main body box 101, and the air box 201 is communicated with the main body box 101. Inside the air box 201, a first driving device 203 is provided. The end of the main shaft of the first driving device 203 is installed with a fan blade 204. The two rotating shafts 401 are symmetrically and rotatably installed inside the main body box 101. Threshing plates 403 are arranged in an array on the rotating shafts 401. The side end of the main body box 101 is provided with a second equipment box 402. The rotating shafts 401 extend into the second equipment box 402 and are installed with second gears 405, and the second gears 405 are meshed with each other.

[0026] In this embodiment, tartary buckwheat is added into the main body box 101 from the feeding hopper 103. By operating the second driving device 304, the threshing roller 301 can be rotated. The tartary buckwheat can be threshed by friction and extrusion through the two threshing rollers 301. After threshing, it will fall naturally. During the falling process, by operating the first driving device 203, the fan blade 204 can be rotated at a high speed. Under the high-speed rotation of the fan blade 204, the inside of the main body box 101 can be blown. Under the action of the wind force, the lighter tartary buckwheat husks can be blown towards the first husk outlet 104, so that a large amount of tartary buckwheat husks are discharged from the first husk outlet 104. By operating the third driving device 404, the two rotating shafts 401 can be rotated. The threshed tartary buckwheat can be slapped for secondary threshing through the threshing plate 403. The tartary buckwheat after secondary threshing can fall onto the sieve plate 106 for screening. The threshed tartary buckwheat can fall from the sieve plate 106 and then be discharged from the discharge port 107. The tartary buckwheat husks intercepted by the sieve plate 106 can be discharged through the second husk outlet 105.

[0027] Further, support legs 102 are installed at the lower end of the main body box 101. There are four support legs 102 in total, and the four support legs 102 are arranged in an array with respect to the main body box 101.

[0028] Further, a feeding hopper 103 is installed at the upper end of the main body box 101. The lower end opening of the feeding hopper 103 is communicated with the main body box 101. The tartary buckwheat can be added into the main body box 101 through the feeding hopper 103.

[0029] Further, a second driving device 304 is installed in the first equipment box 302. The main shaft of the second driving device 304 is connected to the axis center of the first gear 303. By operating the second driving device 304, the first gear 303 can be rotated. The first gear 303 can drive the adjacent first gear 303 to rotate, so that the two threshing rollers 301 can be rotated.

[0030] Further, a first husk outlet 104 is opened at the side end of the main body box 101. The position of the first husk outlet 104 is symmetrical to the air box 201.

[0031] Further, a third driving device 404 is installed in the second equipment box 402. The main shaft of the third driving device 404 is connected to the axis center of the second gear 405 on the right side. By operating the third driving device 404, the second gear 405 can be rotated. The rotation of the second gear 405 can drive the adjacent second gear 405 to rotate, so that the two rotating shafts 401 can be rotated.

[0032] Further, air inlets 202 are opened at the front end of the air box 201. There are four air inlets 202 in total, and the four air inlets 202 are arranged in an array with respect to the air box 201. Under the high-speed rotation of the fan blade 204, the external air can enter the air box 201.

[0033] Furthermore, a sieve plate 106 is installed below the rotating shaft 401 inside the main body box 101, and a second housing outlet 105 is formed at the side end of the main body box 101, and the second housing outlet 105 is located at the end of the sieve plate 106.

[0034] The first driving device 203, the second driving device 304, and the third driving device 404 in the present utility model are well-known devices, and their working principles and circuit connections are well-known to technicians in the field, and all belong to conventional means or common knowledge, and will not be elaborated herein. Those skilled in the art can make any selection according to their needs or convenience.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above-described exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A bitter buckwheat threshing device, comprising a main body box (101), a bellows box (201) and a rotating shaft (401), characterized in that: The lower end of the main body box (101) is provided with a discharge port (107), symmetrically distributed threshing rollers (301) are rotatably installed in the main body box (101), a first equipment box (302) is provided on the rear end surface of the main body box (101), the rotating shaft of the threshing roller (301) extends to the first equipment box (302) and a first gear (303) is installed therein, the first gears (303) are meshed and connected with each other, the bellows (201) is installed at the side end of the main body box (101), the bellows (201) is communicated with the main body box (101), and the bellows (201) is connected to the main body box (101). A first driving device (203) is arranged in the box (201), a fan blade (204) is installed at the end of the main shaft of the first driving device (203), two rotating shafts (401) are symmetrically rotatably installed in the main box (101), threshing plates (403) distributed in an array are arranged on the rotating shafts (401), a second device box (402) is arranged at the side end of the main box (101), the rotating shaft (401) extends to the second device box (402) and a second gear (405) is installed therein, and the second gears (405) are meshed and connected with each other.

2. A tartary buckwheat threshing device according to claim 1, characterized in that: A supporting leg (102) is installed at the lower end of the main box (101), and there are four supporting legs (102) in total, and the four supporting legs (102) are distributed in an array with respect to the main box (101).

3. A tartary buckwheat threshing device according to claim 1, characterized in that: A feed hopper (103) is installed at the upper end of the main box (101), and the lower end opening of the feed hopper (103) is communicated with the main box (101).

4. A tartary buckwheat threshing device according to claim 1, characterized in that: A second driving device (304) is installed in the first device box (302), and the main shaft of the second driving device (304) is connected to the axis of the first gear (303).

5. The buckwheat threshing device according to claim 1, characterized in that: A first shell outlet (104) is provided at a side end of the main body box (101), and the position of the first shell outlet (104) is symmetrical to that of the wind box (201).

6. The buckwheat threshing device according to claim 1, characterized in that: A third driving device (404) is installed in the second device box (402), and the main shaft of the third driving device (404) is connected to the axis of the second gear (405) located on the right side.

7. The buckwheat threshing device according to claim 5, characterized in that: The front end of the wind box (201) is provided with an air inlet (202), and there are four air inlets (202) in total. The four air inlets (202) are distributed in an array with respect to the wind box (201).

8. The buckwheat threshing device according to claim 1, characterized in that: A sieve plate (106) is installed in the main box (101) below the rotating shaft (401), and a second shell outlet (105) is opened at the side end of the main box (101), and the second shell outlet (105) is located at the end of the sieve plate (106).

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