Dust removal discharge port of coarse cereal color sorter

By installing a detachable dust removal chute and dust removal core at the bottom of the discharge port of the grain color sorter, combined with a dust collection device and a blower, the problem of low dust removal efficiency during the discharge of the grain color sorter is solved, achieving a high-efficiency and low-cost dust removal effect.

CN223946269UActive Publication Date: 2026-02-27HEFEI LONGBOW OPTOELECTRONICS TECH CO LTD
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Patent Information

Application Number
CN202520530197.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2026-02-27
Estimated Expiration
2035-03-24

AI Technical Summary

Technical Problem

Existing grain color sorters have low dust removal efficiency during discharge, especially under high flow conditions, the dust-collecting cloth cannot fully contact the grains, resulting in high dust removal costs and low efficiency.

Method used

A detachable dust removal chute is installed at the bottom of the good product outlet of the grain color sorter. It has multiple dust removal channels and movable dust removal cores in the channels. Combined with a dust collection device and a blower, it can divert the grains and achieve full contact dust removal, sucking out the dust.

Benefits of technology

It achieves efficient dust removal, reduces dust removal costs, improves dust removal efficiency, and meets the dust removal needs of large-volume grain discharge outlets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a dust removal discharge port of a coarse cereal color sorter, which relates to the technical field of coarse cereal color sorters and comprises a dust removal chute detachably mounted at the bottom of a good product discharge port on a coarse cereal color sorter body, and at least two groups of dust removal channels are arranged in the dust removal chute. A transition material opening is formed in the top of the end, connected with the non-defective product discharging opening in the coarse cereal color sorter body, of the dust removal chute, a dust removal velvet core is movably arranged in the dust removal channel, a dust suction device is installed on the outer wall of the dust removal chute, and an air blowing machine is arranged at the bottom of the dust removal chute. According to the utility model, at least two groups of dust removal channels are arranged in the dust removal chute which is detachably arranged at the bottom of the non-defective product discharge port, and the dust removal lint cores which are movably arranged are arranged in the dust removal channels, so that the plurality of dust removal channels can realize the shunting of large-flow coarse cereals discharged from the non-defective product discharge port; and the divided coarse cereals can be in full contact with the dust removal pile core in the dust removal channel, so that efficient dust removal is realized.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of coarse grain color sorter, especially to a coarse grain color sorter dust removal discharge gate. BACKGROUND

[0002] The coarse grain color sorter, also known as grain color sorter, mainly provides color selection work of a series of agricultural products such as soybeans, corns, broad beans, peanuts, coffee beans, Chinese prickly ash, medlar and chickpeas. It uses photoelectric detection technology to automatically sort out the different color particles in the granular material according to the difference in optical properties of the material, thereby improving the quality and nutritional value of the grain.

[0003] The coarse grain color sorter discharge gate generally includes a good product discharge gate and a poor product discharge gate. In the related art, dust removal of the color sorter is generally performed before the coarse grain enters the color sorter. However, this method can cause high material dust removal investment cost and low efficiency due to the large amount of coarse grain. There are also dust removal technologies for the color sorter discharge in the prior art, such as setting a dust absorption velvet cloth in the coarse grain color sorter discharge gate to absorb dust. However, when the flow of the coarse grain color sorter discharge gate is large, the dust absorption velvet cloth cannot fully contact the coarse grain, thereby failing to achieve efficient coarse grain discharge and dust removal. Therefore, the utility model provides a coarse grain color sorter dust removal discharge gate to solve the problems in the prior art. SUMMARY

[0004] To solve the above problems, the utility model provides a coarse grain color sorter dust removal discharge gate. At least two groups of dust removal channels are arranged in the dust removal chute detachably installed at the bottom of the good product discharge gate, and a dust removal velvet core is movably installed in the dust removal channel. The multiple dust removal channels can divert the large flow of coarse grain discharged from the good product discharge gate, and the diverted coarse grain can fully contact the dust removal velvet core in the dust removal channel, thereby achieving efficient dust removal.

[0005] To achieve the purpose of the utility model, the following technical solutions are used:

[0006] A coarse grain color sorter dust removal discharge gate includes a dust removal chute detachably installed at the bottom of a good product discharge gate of a coarse grain color sorter body. A dust removal channel is arranged inside the dust removal chute. The dust removal channel is provided with at least two groups. A transition discharge gate is arranged at the top of one end of the dust removal chute connected to the good product discharge gate of the coarse grain color sorter body. The number and position of the transition discharge gate are matched with the number and position of the dust removal channels. A dust removal velvet core is movably arranged inside the dust removal channel. A dust absorption device is installed on the outer wall of the dust removal chute. The dust absorption device is connected to the inside of the dust removal channel. A blowing fan is arranged at the bottom of the dust removal chute. The number and position of the blowing fan are matched with the number and position of the dust removal channels.

[0007] Further improvement lies in that the connecting piece is arranged on the both side walls of the end of the dust removal chute connected with the good product discharge port, and the fixing bolt is arranged on the connecting piece.

[0008] Further improvement lies in that the pull plate is arranged above the front end of the dust removal core, and the pull plate extends to one side of the dust removal chute.

[0009] Further improvement lies in that the connecting bolt is symmetrically arranged on the dust removal core, and the connecting bolt is connected with the dust removal chute at the dust removal channel.

[0010] Further improvement lies in that the dust suction device comprises an assembling plate, a dust collector and a dust suction pipe, the assembling plate is installed on the outer wall of the dust removal chute, the dust collector is arranged on the assembling plate, the dust suction pipe is arranged on the top of the dust removal chute and is matched with the number and position of the dust removal channels, and one end of the dust suction pipe is connected with the suction port of the dust collector.

[0011] Further improvement lies in that the first connecting hole matched with the dust suction pipe is arranged on the top of the dust removal core, and the second connecting hole is arranged on the bottom of the dust removal core.

[0012] The utility model discloses the beneficial effect that the utility model discloses at least two groups of dust removal channels are arranged in the dust removal chute of detachable installation of the good product discharge port bottom, and the dust removal core of movable installation is arranged in the dust removal channel, and the dust removal channel can realize the shunting of the large flow of the good product discharge port, and the shunted grain can realize the full contact with the dust removal core in the dust removal channel, and high -efficient dust removal is realized.

[0013] The utility model discloses the dust suction device and the blowing fan are also arranged, the blowing fan can realize the blowing of the grain in the dust removal channel, and the grain is further fully contacted with the dust removal core, and the dust suction device can realize the suction of the dust in the dust removal channel, so as to realize the high -efficient dust removal of the discharge port. ACCURACY

[0014] Figure 1 It is the utility model structure perspective view;

[0015] Figure 2 It is the dust removal chute structure schematic diagram of the utility model;

[0016] Figure 3 It is the blowing fan installation structure schematic diagram of the utility model;

[0017] Figure 4 It is the first connecting hole structure schematic diagram of the dust removal core of the utility model;

[0018] Figure 5 It is the second connecting hole structure schematic diagram of the dust removal core of the utility model.

[0019] Wherein: 1, the body of the color sorter of miscellaneous grains; 2, the good product discharge port; 3, the dust removal chute; 4, the dust removal channel; 5, the transition material port; 6, the dust removal core; 7, the blowing fan; 8, the connecting sheet; 9, the fixing bolt; 10, the pull plate; 11, the connecting bolt; 12, the assembly plate; 13, the dust collector; 14, the dust suction pipe; 15, the first butt joint hole; 16, the second butt joint hole. DETAILED DESCRIPTION

[0020] In order to deepen the understanding of the utility model, the utility model will be further described in the following embodiments, and the embodiments are only used to explain the utility model and do not constitute a limitation on the protection scope of the utility model.

[0021] According to Figures 1-5 As shown in the figure, the dust removal discharge port of the color sorter of miscellaneous grains is provided, which comprises a dust removal chute 3 detachably installed on the bottom of the good product discharge port 2 of the body of the color sorter of miscellaneous grains 1, a dust removal channel 4 is arranged in the dust removal chute 3, the dust removal channel 4 is provided with at least two groups, a transition material port 5 is arranged on the top of one end of the dust removal chute 3 connected with the good product discharge port 2 of the body of the color sorter of miscellaneous grains 1, the number and position of the transition material port 5 are matched with the number and position of the dust removal channel 4, a dust removal core 6 is movably arranged in the dust removal channel 4, a dust suction device is arranged on the outer wall of the dust removal chute 3, the dust suction device is communicated with the inside of the dust removal channel 4, a blowing fan 7 is arranged on the bottom of the dust removal chute 3, and the number and position of the blowing fan 7 are matched with the number and position of the dust removal channel 4.

[0022] When the color sorter of miscellaneous grains is used to discharge the good products, the miscellaneous grains discharged from the good product discharge port 2 fall into the multiple dust removal channels 4 in the dust removal chute 3 through the transition material port, the dust removal chute 3 is inclined, so that the miscellaneous grains in the dust removal channel 4 roll downward and contact the dust removal core 6 in the dust removal channel 4, the dust on the miscellaneous grains is removed by the dust removal core 6, the blowing fan 7 blows air into the dust removal channel 4 in this process, so that the miscellaneous grains roll in the dust removal channel 4 and fully contact the dust removal core 6, and the dust suction device can suck the dust in the dust removal channel 4, so that the dust removal channel 4 has good dust removal function.

[0023] Connecting sheets 8 are arranged on the two side walls of one end of the dust removal chute 3 connected with the good product discharge port 2, fixing bolts 9 are arranged on the connecting sheets 8, and the fixing bolts 9 are connected with the good product discharge port 2.

[0024] The pull plate 10 is extended to one side of the dust removal chute 3 at one end. The dust removal wick 6 is symmetrically provided with connecting bolts 11, and the connecting bolts 11 are connected with the dust removal chute 3 at the dust removal channel 4. By connecting the dust removal wick 6 with the dust removal channel 4, and setting the pull plate 10 above the front end of the dust removal wick 6, the dust removal wick 6 can be pulled out from the dust removal channel 4 by pulling the pull plate 10 after the connecting bolts 11 are removed, so that the dust removal wick 6 can be cleaned or replaced, and the stable and efficient dust removal capacity of the dust removal wick 6 can be maintained.

[0025] The dust removal device comprises an assembly plate 12, a dust collector 13 and a dust removal pipe 14. The assembly plate 12 is installed on the outer wall of the dust removal chute 3, and the dust collector 13 is arranged on the assembly plate 12. The dust removal chute 3 is provided with the dust removal pipe 14 which is matched with the number and position of the dust removal channel 4, and one end of the dust removal pipe 14 is connected with the suction port of the dust collector 13. After the dust collector 13 is started, the dust in the dust removal channel 4 is discharged through the dust removal pipe 14.

[0026] The dust removal wick 6 is provided with a first connecting hole 15 matched with the dust removal pipe 14 at the top, and a second connecting hole 16 at the bottom. The first connecting hole 15 and the second connecting hole 16 can ensure that the installation and removal of the dust removal wick 6 are not affected by the dust removal pipe 14 and the air outlet pipe of the blowing fan 7.

[0027] The utility model discloses a dust removal chute 3 is detachably installed at the bottom of the good product discharge port 2, and at least two groups of dust removal channels 4 are arranged in the dust removal chute 3. The dust removal wick 6 is movably installed in the dust removal channel 4. The plurality of dust removal channels 4 can realize the shunting of the large flow of mixed grains from the good product discharge port 2. The shunted mixed grains can fully contact the dust removal wick 6 in the dust removal channel 4, realizing efficient dust removal. The utility model also provides a dust removal device and a blowing fan 7. The blowing fan 7 can blow the mixed grains in the dust removal channel 4, so that the mixed grains can further fully contact the dust removal wick 6. The dust removal device can suck the dust in the dust removal channel 4, realizing efficient dust removal of the discharge port.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above-mentioned embodiments. The above-mentioned embodiments and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, various changes and improvements can be made to the utility model. These changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A dust removal discharge port of a grain color sorter, comprising a dust removal chute (3) detachably installed at the bottom of a good product discharge port (2) of a grain color sorter body (1), characterized in that: The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups.

2. The dust removal discharge outlet of the color sorter for mixed grains according to claim 1, characterized in that: The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups.

3. The dust removal discharge outlet of the color sorter for mixed grains according to claim 1, characterized in that: The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups.

4. The dust removal discharge outlet of the color sorter for mixed grains according to claim 1, characterized in that: The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups.

5. The dust removal discharge outlet of the color sorter for mixed grains according to claim 1, characterized in that: The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups.

6. The dust removal discharge outlet of the color sorter for mixed grains according to claim 1, characterized in that: The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups. The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups. The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups. The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups. The dust removal chute (3) is internally provided with dust removal channels (4), and the dust removal channels (4) are at least provided with two groups. 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