Efficient dust removal equipment for rice color selection

Abstract

The utility model discloses efficient dust removal equipment for rice color selection, relates to the technical field of rice production, and aims to solve the problems that rice is broken, the practicability is low, dust cannot be quickly cleaned and the working efficiency is low due to the fact that rice impacts on the inner wall of a feeding box in the background technology. Through holes are formed in the outer walls of the two sides of the box body, the two sides of the flow dividing frame are fixedly arranged on the inner walls of the two sides of the box body respectively, the dust removal fans are connected to the outer walls of the lower portions of the two sides of the box body through bolts respectively, and the two air guide frames penetrate through the outer walls of the lower portions of the two sides of the flow dividing frame respectively and are fixedly arranged on the outer walls of the lower portions of the two sides of the flow dividing frame. Two flow dividing mechanisms are arranged in the box body, and each flow dividing mechanism comprises an upper flow dividing plate and a lower flow dividing plate. Rice can be dispersed, the situation that the rice is broken due to the fact that the rice impacts the inner wall is avoided, practicability is improved, dust can be rapidly cleaned, and working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rice production, in particular to a high-efficiency dust removal device for selecting rice color. Background Art

[0002] The rice color sorter is a device that uses photoelectric detection technology to automatically sort out different-colored particles in rice based on the differences in the optical properties of rice. When color sorting rice, the rice needs to be dusted in advance to improve the sorting accuracy of the rice color sorter.

[0003] After searching, a Chinese patent (application number "202222428887.7") discloses "a dust removal feeding mechanism for a rice color sorter". The feeding mechanism includes a feeding box, the back of which is connected to a feeding pipe, side panels are fixed on both sides of the feeding box, columns are fixed on the bottom of the side panels, mounting rings are fixed on the bottom of the columns, a cover plate is fixed on the top of the feeding box, a fixing structure is fixed between the cover plate and the feeding box, a placement plate is fixed on one side of the feeding box, the number of placement plates is two, a motor is fixed on the top of the placement plate, the output shaft of the motor passes through the feeding box and is fixed with a rotating rod, but the feeding mechanism has the following problems during use:

[0004] 1. When the rice is scattered, a large amount of rice gathers between the two sets of dust removal plates. When the motor disperses the rice, it is easy to cause the rice to hit the inner wall of the feed box, causing the rice to break, which has low practicality;

[0005] 2. After the dust on the rice is collected, the dust cannot be cleaned quickly, and the work efficiency is low. Utility Model Content

[0006] The utility model provides a high-efficiency dust removal device for rice color selection, which solves the problems that the rice hits the inner wall of the feed box, causing the rice to break, has low practicality, cannot quickly clean the dust, and has low work efficiency.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] The hood is provided with a plurality of dust collecting fans, each of which is connected to the bottom surface of the fan housing by bolts. The plurality of dust collecting fans are connected to the bottom surface of the fan housing by bolts. The plurality of dust collecting fans are connected to the bottom surface of the fan housing by bolts.

[0009] Preferably, a top cover is connected to the top outer wall of the box body by bolts, and a feed hopper is fixedly provided on the bottom outer wall of the top cover.

[0010] Preferably, the support frame includes a frame and two mounting blocks, the two mounting blocks are respectively connected to the lower outer walls on both sides of the box body by bolts, and the two mounting blocks are respectively fixed to the top outer wall of the frame.

[0011] Preferably, both sides of the upper diverter plate are fixed on the inner walls of the box body, and both sides of the lower diverter plate are fixed on the inner walls of the box body. The upper diverter plate and the lower diverter plate are both inclined, and the length of the upper diverter plate is greater than that of the lower diverter plate.

[0012] Preferably, a rotating shaft is connected to the outer wall of one end of the output shaft of the reduction motor through a coupling, and one end of the rotating shaft is connected to the inner wall of one side of the box through a bearing, and the dispersion plate is fixed on the outer wall of the rotating shaft.

[0013] Through the above scheme, the rice is transported into the box through the feed hopper, and then under the diversion effect of the diversion frame, the rice is divided into two parts and moved to the two upper diversion plates respectively, and then flows to the lower diversion plate again, so that the rice will not gather too much when flowing to the dispersion plate, and the reduction motor drives the dispersion plate to rotate slowly, so that the rice is further dispersed.

[0014] Preferably, the top outer walls of the two air guide frames are connected with air ducts by bolts, and the top ends of the two air ducts are respectively connected to the upper outer walls on both sides of the installation box by bolts, a sealing cover is connected to the top outer wall of the installation box by bolts, and a guide block is fixedly provided on the bottom outer wall of the sealing cover, an opening is opened on the outer wall of one side of the installation box, and the dust collection box is slidably sleeved in the opening.

[0015] Through the above scheme, the dust in the dispersed rice is blown to the air guide frame through multiple sets of dust removal fans, and then the dust-containing gas enters the installation box along the conveying pipe, and flows toward the dust collecting box under the action of the guide block. The induced draft fan operates to suck the dust-containing gas in the installation box to the bottom of the dust collecting box, thereby causing the dust to gather in the dust collecting box. When cleaning the dust, the dust collecting box can be directly pulled out.

[0016] The beneficial effects of the utility model are:

[0017] 1. A diversion mechanism and a dispersion mechanism are provided. The feed hopper conveys the rice into the box body, and then under the diversion effect of the diversion frame, the rice is divided into two parts and moved to the two upper diversion plates respectively, and then flows to the lower diversion plate again, so that the rice will not gather too much when flowing to the dispersion plate. The reduction motor drives the dispersion plate to rotate slowly, so that the rice is further dispersed, and the rice can be dispersed and prevented from hitting the inner wall to cause the rice to be broken, thereby improving the practicality.

[0018] 2. A dust collecting mechanism is provided, and the dust in the dispersed rice is blown to the air guide frame through multiple sets of dust removal fans. Then the dust-containing gas enters the installation box along the conveying pipe, and flows toward the dust collecting box under the action of the guide block. The induced draft fan sucks the dust-containing gas in the installation box to the bottom of the dust collecting box, thereby causing the dust to gather in the dust collecting box. When cleaning the dust, the dust collecting box can be directly pulled out, which can quickly clean the dust and improve work efficiency.

[0019] In summary, the utility model can disperse the rice and prevent the rice from hitting the inner wall and causing the rice to be broken, thereby improving the practicality, being able to quickly clean the dust and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main stereoscopic structure of a beige-colored high-efficiency dust removal device proposed by the utility model.

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of a high-efficiency dust removal device for large beige color selected according to the utility model.

[0022] Figure 3 This is a schematic diagram of the main cross-sectional structure of a diversion box of a large beige color selected high-efficiency dust removal equipment proposed by the utility model.

[0023] Figure 4 This is a schematic diagram of the main cross-sectional structure of a diversion mechanism of a large beige high-efficiency dust removal device proposed by the utility model.

[0024] Figure 5 This is a schematic diagram of the main cross-sectional structure of a dispersion mechanism of a large beige high-efficiency dust removal device proposed by the utility model.

[0025] Figure 6 This is a schematic diagram of the main cross-sectional structure of a dust collecting mechanism of a large beige color dust removal device selected for high-efficiency dust removal equipment proposed by the utility model.

[0026] Figure 7 This is a side structural schematic diagram of a dust collecting mechanism for a large beige color dust removal device selected for high-efficiency dust removal equipment proposed by the utility model.

[0027] In the figure: 1. diverter box; 101. box body; 102. top cover; 103. feed hopper; 104. diverter frame; 105. dust removal fan; 106. air guide frame; 2. support frame; 3. diverter mechanism; 301. upper diverter plate; 302. lower diverter plate; 4. dispersion mechanism; 401. reduction motor; 402. rotating shaft; 403. dispersion plate; 5. dust collecting mechanism; 501. installation box; 502. sealing cover; 503. guide block; 504. support plate; 505. dust collecting box; 506. induced draft fan. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] Example 1, reference Figure 1-3 A high-efficiency dust removal device for rice color selection comprises a diverter box 1 with a prism-shaped lower part and a support frame 2 arranged near the feed port of the rice color sorter, the diverter box 1 comprises a box body 101 with through holes on both outer walls, diverter frames 104 respectively fixed on the inner walls on both sides of the box body 101, a plurality of dust removal fans 105 respectively connected to the lower outer walls on both sides of the box body 101 by bolts, and two air guide frames 106 respectively penetrating and fixed on the lower outer walls on both sides of the diverter frame 104, a top cover 102 is connected to the top outer wall of the box body 101 by bolts, and a feed hopper 103 is fixed on the bottom outer wall of the top cover 102, the support frame 2 comprises a frame and two mounting blocks, the two mounting blocks are respectively connected to the lower outer walls on both sides of the box body 101 by bolts, and the two mounting blocks are respectively fixed on the top outer wall of the frame.

[0030] Example 2, reference Figure 1 and 4A high-efficiency dust removal device for large beige color is also provided, which also includes two diversion mechanisms 3. The diversion mechanism 3 includes an upper diversion plate 301 fixed on the inner wall of one side of the box body 101 and a lower diversion plate 302 fixed on the outer wall of one side of the diversion frame 104. The upper diversion plate 301 is fixed on the inner walls of the box body 101 on both sides, and the lower diversion plate 302 is fixed on the inner walls of the box body 101 on both sides. The upper diversion plate 301 and the lower diversion plate 302 are both inclined, and the length of the upper diversion plate 301 is greater than the length of the lower diversion plate 302. The upper and lower diverter plates 301 and 302 are both sprayed with polytetrafluoroethylene coatings. A dispersion mechanism 4 is provided below the two diverter mechanisms 3 in the box body 101. The dispersion mechanism 4 includes a reduction motor 401 and a dispersion plate 403 connected to the outer wall of one side of the box body 101 by bolts. A rotating shaft 402 is connected to the outer wall of one end of the output shaft of the reduction motor 401 through a coupling. One end of the rotating shaft 402 is connected to the inner wall of one side of the box body 101 through a bearing. The dispersion plate 403 is fixed to the outer wall of the rotating shaft 402.

[0031] Example 3, reference Figure 1 and 4 , a kind of high-efficiency dust removal equipment for beige color is selected, and also includes a dust collecting mechanism 5, which includes an installation box 501, two support plates 504 respectively fixed on the lower inner walls on both sides of the installation box 501, a dust collecting box 505 abutting on the top outer walls of the two support plates 504, and an induced draft fan 506 connected to the lower outer wall of one side of the installation box 501 by bolts, the top outer walls of the two air guide frames 106 are connected with air ducts by bolts, the top ends of the two air ducts are respectively connected to the upper outer walls on both sides of the installation box 501 by bolts, a sealing cover 502 is connected to the top outer wall of the installation box 501 by bolts, a guide block 503 is fixed on the bottom outer wall of the sealing cover 502, an opening is opened on the outer wall of one side of the installation box 501, the dust collecting box 505 is slidably sleeved in the opening, and a handle is provided on the outer wall of one side of the dust collecting box 505.

[0032] Working principle: the feed hopper 103 conveys the rice into the box body 101, and then under the diversion effect of the diversion frame 104, the rice is divided into two parts and moved to the two upper diversion plates 301 respectively, and then flows to the lower diversion plate 302 again, so that the rice will not gather too much when flowing to the dispersion plate 403, and the reduction motor 401 drives the dispersion plate 403 to rotate slowly, so that the rice is further dispersed, and multiple groups of dust removal fans 105 blow the dust in the dispersed rice to the wind guide frame 106, and then the dust-containing gas enters the installation box 501 along the conveying pipe, and flows toward the dust box 505 under the action of the guide block 503. The induced draft fan 506 operates to suck the dust-containing gas above the installation box 501 to the bottom of the dust box 505, so that the dust gathers in the dust box 505. When cleaning the dust, the dust box 505 can be directly pulled out.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A high-efficiency dust removal device for use in large beige, comprising a diverter box (1) and a support frame (2), characterized in that: The flow dividing box (1) comprises a box body (101) with through holes on both outer walls, flow dividing frames (104) fixedly mounted on both inner walls of the box body (101), a plurality of dust removal fans (105) connected to the lower outer walls of both sides of the box body (101) by bolts, and two air guide frames (106) respectively penetrating and fixedly mounted on the lower outer walls of both sides of the flow dividing frame (104); Two flow dividing mechanisms (3) are arranged in the box body (101), and the flow dividing mechanism (3) comprises an upper flow dividing plate (301) fixedly arranged on the inner wall of one side of the box body (101) and a lower flow dividing plate (302) fixedly arranged on the outer wall of one side of the flow dividing frame (104); A dispersion mechanism (4) is provided below the two flow diversion mechanisms (3) in the box (101), and the dispersion mechanism (4) comprises a reduction motor (401) and a dispersion plate (403) connected to an outer wall of one side of the box (101) by bolts; A dust collecting mechanism (5) is provided in the diversion frame (104), and the dust collecting mechanism (5) comprises a mounting box (501), two support plates (504) respectively fixed on the lower inner walls on both sides of the mounting box (501), a dust collecting box (505) abutting against the top outer walls of the two support plates (504), and an induced draft fan (506) connected to the lower outer wall of one side of the mounting box (501) by bolts.

2. The high-efficiency dust removal equipment for large beige color according to claim 1 is characterized in that: A top cover (102) is connected to the top outer wall of the box body (101) via bolts, and a feed hopper (103) is fixedly arranged on the bottom outer wall of the top cover (102).

3. The high-efficiency dust removal equipment for large beige color according to claim 1 is characterized in that: The support frame (2) comprises a frame and two mounting blocks, the two mounting blocks are respectively connected to the lower outer walls on both sides of the box body (101) by bolts, and the two mounting blocks are respectively fixed to the top outer wall of the frame.

4. The high-efficiency dust removal equipment for large beige color selection according to claim 1 is characterized in that: The two sides of the upper diverter plate (301) are respectively fixed on the inner walls of the box body (101), and the two sides of the lower diverter plate (302) are respectively fixed on the inner walls of the box body (101). The upper diverter plate (301) and the lower diverter plate (302) are both arranged obliquely, and the length of the upper diverter plate (301) is greater than the length of the lower diverter plate (302).

5. The high-efficiency dust removal equipment for large beige color selection according to claim 1 is characterized in that: A rotating shaft (402) is connected to the outer wall of one end of the output shaft of the reduction motor (401) via a coupling, and one end of the rotating shaft (402) is connected to the inner wall of one side of the box body (101) via a bearing, and the dispersion plate (403) is fixedly arranged on the outer wall of the rotating shaft (402).

6. The high-efficiency dust removal equipment for large beige color selection according to claim 1 is characterized in that: The top outer walls of the two air guide frames (106) are both connected with air ducts by bolts, and the top ends of the two air ducts are respectively connected to the upper outer walls on both sides of the installation box (501) by bolts, a sealing cover (502) is connected to the top outer wall of the installation box (501) by bolts, and a guide block (503) is fixedly provided on the bottom outer wall of the sealing cover (502), an opening is opened on the outer wall of one side of the installation box (501), and the dust collection box (505) is slidably sleeved in the opening.

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