Combined sample separation equipment for unprocessed grains

Abstract

The utility model belongs to the technical field of unprocessed grain quality detection, and particularly discloses unprocessed grain combined sample separation equipment which comprises a material storage cyclone dust collector, and the bottom of the material storage cyclone dust collector is connected with a grid sample separator through a pipeline; the grid sample splitters are used for realizing uniform distribution of materials, a plurality of grid sample splitters are arranged according to requirements, one sides of outlets of the plurality of grid sample splitters are connected with inlets of the adjacent grid sample splitters below, and the other sides of the outlets of the plurality of grid sample splitters are connected with the material recovery channel; wherein one side of an outlet of the lowest grid sample splitter is connected with a screened sample temporary storage hopper, and the other side of the outlet of the lowest grid sample splitter is connected with a packed material temporary storage hopper; the screening sample temporary storage hopper is used for temporarily storing screening sample materials; the packed material temporary storage hopper is used for temporarily storing packed materials; and the screened sample temporary storage bin is used for realizing material temporary storage and is arranged between the grid sample splitter and the screened sample temporary storage hopper. The problem that after raw grains are screened, impurities exceed the standard, and consequently follow-up screened materials do not meet the standard is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the raw grain quality detection equipment technical field especially, it relates to a raw grain combination sample separation equipment. BACKGROUND

[0002] It is known that, in the raw grain storage link, need according to raw grain quality information pricing and grading feed, the existing condition is according to national grain detection standard, carries out detection to raw grain sampling, sample separation, screening process, all processes are manually operated.

[0003] At present in the industry, raw grain combination sample separation generally selects multiple grid sample separators in series, but, after grid sample separator sample separation, there is the problem of impurity exceeding the standard, leading to the material screened does not meet the standard. CONTENT OF THE UTILITY MODEL

[0004] In order to overcome above-mentioned shortcomings of prior art, the utility model provides a raw grain combination sample separation equipment, solves above-mentioned problem.

[0005] To achieve the above purpose, the utility model discloses a raw grain combination sample separation equipment, including:

[0006] The storage sack dragon is connected with the grid sample separator through the pipeline at the bottom;

[0007] The grid sample separator is used for realizing the equal division of material, and multiple grid sample separators are arranged according to requirements, one side of the outlet of the multiple grid sample separators is connected with the inlet of the adjacent grid sample separator below, and the other side of the outlet of the multiple grid sample separators is connected with the material recycling channel;Wherein, one side of the outlet of the lowermost grid sample separator is connected with the screening sample temporary storage hopper, and the other side of the outlet of the lowermost grid sample separator is connected with the baling material temporary storage hopper.

[0008] The screening sample temporary storage hopper is used for the temporary storage of screening sample material.

[0009] The baling material temporary storage hopper is used for the temporary storage of baling material.

[0010] And the screening sample buffer bin is used for realizing material buffering, and the screening sample buffer bin is arranged between the grid sample separator and the screening sample temporary storage hopper.

[0011] Compared with the prior art, the application has the following effects: when in use, the material is first conveyed into the material storage shaker, and when the material meets the standard, the material storage shaker is opened, and the material flows into the grid sample divider; the grid sample divider is used for dividing the material into two parts, one part of the material flows into the grid sample divider below, and the other part of the material flows into the material recycling channel; according to the above distribution principle, the material is always divided into two parts downward until the required sampling weight is obtained, and the material meeting the requirement is stored into the screening sample temporary storage hopper and the packed material temporary storage hopper respectively. It should be noted that the screening sample buffer bin is additionally arranged between the grid sample divider and the screening sample temporary storage hopper, so that the material is temporarily stored during the division process, the material is divided again after being temporarily stored, and the material and impurities can be mixed during the material storage period, so that the impurities and the material are fully mixed, then the material is divided again, the problems that some materials have too many impurities or some materials have too few impurities after the material sampling can be effectively solved, and the material taken for sampling is not representative due to the impurity content exceeding the standard, so that the quality analysis result of the raw grain is more accurate.

[0012] Further, the upper portion of the packed material temporary storage hopper is connected with the material recycling channel through the overflow pipe.

[0013] Further, the bottom of the material storage shaker is provided with a sample divider weighing hopper for weighing the material.

[0014] Further, the bottom of the sample divider weighing hopper is provided with a three-way valve, the three-way valve is provided with a lever mechanism, and the lever mechanism is used for guiding the material in the three-way valve to flow through the first channel or the second channel, and the first channel and the second channel are connected with the grid sample divider respectively.

[0015] Further, one side of the outlet of the grid sample divider connected with the second channel is connected with the inlet of the grid sample divider connected with the first channel, and the other side of the outlet is connected with the material recycling channel.

[0016] Further, the lever mechanism comprises a rotary air cylinder and a lever connected with the rotary air cylinder.

[0017] Further, the screening sample buffer bin and the material storage shaker are both provided with a door opening mechanism.

[0018] Further, the lower portion of the screening sample temporary storage hopper and the packed material temporary storage hopper is both provided with a three-way air inlet.

[0019] Further, the air inlet end of the three-way air inlet faces upward.

[0020] Further, the grid sample divider is 5, wherein 4 grid sample dividers are arranged on the first channel, 1 grid sample divider is arranged on the second channel, and the screening sample buffer bin is arranged between the second grid sample divider and the third grid sample divider in the top-to-bottom direction of the first channel. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0022] Fig. 1 It is a structural schematic diagram of a raw grain combined sample dividing equipment according to an embodiment of the present application.

[0023] Fig. 2 It is a structural schematic diagram of a three-way valve hidden shell according to an embodiment of the present application.

[0024] The reference signs are as follows:

[0025] 1, storage shaker; 2, grid sample divider; 3, screening sample temporary storage hopper; 4, packaging material temporary storage hopper; 5, screening sample buffer bin; 6, material recycling channel; 7, overflow pipe; 8, sample divider weighing hopper; 9, three-way valve; 10, shifting plate mechanism; 11, first channel; 12, second channel; 13, door opening mechanism; 14, three-way air inlet; 15, air inlet end. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0027] As shown in the drawings, Figs. 1-2 The present application discloses a raw grain combined sample dividing equipment, which comprises:

[0028] The storage shaker 1 is connected with the grid sample divider 2 through a pipeline at the bottom of the storage shaker 1.

[0029] A grid sampler 2 is used to divide the material, and multiple grid samplers 2 are arranged according to requirements. One side of the outlet of the grid sampler 2 is connected to the inlet of the adjacent grid sampler 2 below, and the other side of the outlet is connected to the material recycling channel 6. The outlet of the lowermost grid sampler 2 is connected to the screening sample temporary storage hopper 3 on one side, and the outlet is connected to the baling material temporary storage hopper 4 on the other side.

[0030] The screening sample temporary storage hopper 3 is used for temporary storage of screening sample materials.

[0031] The baling material temporary storage hopper 4 is used for temporary storage of baling materials.

[0032] The screening sample buffer bin 5 is used to realize material buffering, and is arranged between the grid sampler 2 and the screening sample temporary storage hopper 3.

[0033] Compared with the prior art, the application has the following effects: when used, the material is first conveyed into the material storage shaker 1, and when the material meets the requirements, the material flows into the grid sampler 2; the grid sampler 2 is used to divide the material into two parts, one part of the material flows into the grid sampler 2 below, and the other part of the material flows into the material recycling channel 6; according to the above distribution principle, the material is always divided downward until the required sampling weight is obtained, and the material meeting the requirements is stored in the screening sample temporary storage hopper 3 and the baling material temporary storage hopper 4, respectively. It should be noted that the screening sample buffer bin 5 is arranged between the grid sampler 2 and the screening sample temporary storage hopper 3, and the material is temporarily stored in the screening sample buffer bin 5 during the division process, so that the material is temporarily stored before being divided, and the material can be mixed with impurities during the temporary storage period, so that the impurities and the material are fully mixed, and then the material is divided, which can effectively solve the problem that some materials have too many impurities or some materials have too few impurities after sampling, thereby avoiding the problem that the sampled material does not have representativeness due to the impurity content exceeding the standard, and ensuring that the quality analysis result of the raw grain is more accurate.

[0034] According to the above embodiment, more specifically, the upper part of the baling material temporary storage hopper 4 is connected to the material recycling channel 6 through the overflow pipe 7. Through the design of the baling material temporary storage hopper 4, the baling material temporary storage hopper 4 is actually designed with a fixed volume, so that a fixed amount of material can be stored in the baling material temporary storage hopper 4, and the excess material is discharged through the overflow pipe 7, so that the weight of the material temporarily stored in the baling material temporary storage hopper 4 is controllable.

[0035] According to the above embodiment, more specifically, the bottom of the material storage shaker 1 is provided with a sampler weighing hopper 8 for weighing the material. Through the design of the sampler weighing hopper 8, the weight of the material in the material storage shaker 1 can be monitored in real time, which provides a reference for subsequent work.

[0036] More specifically, the bottom of the sample divider weighing hopper 8 is provided with a three-way valve 9, the three-way valve 9 is provided with a lever mechanism 10, the lever mechanism 10 is used to guide the material in the three-way valve 9 to flow through the first channel 11 or the second channel 12, and the first channel 11 and the second channel 12 are connected with the grid sample divider 2 respectively.

[0037] Specifically, the lever mechanism 10 comprises a rotary air cylinder and a lever connected with the rotary air cylinder, so that the lever is driven to rotate in the three-way valve 9 when the rotary air cylinder works, and when the lever rotates close to the first channel 11, the material is prevented from entering the first channel 11, so that the material is conveyed downward from the second channel 12, and vice versa.

[0038] More specifically, one side of the outlet of the grid sample divider 2 connected with the second channel 12 is connected with the inlet of the grid sample divider 2 connected with the first channel 11, and the other side of the outlet is connected with the material recycling channel 6.

[0039] More specifically, the screening sample buffer bin 5 and the material storage silo 1 are both provided with an opening mechanism 13, and the opening mechanism 13 is used to realize opening and closing to store the material.

[0040] More specifically, the lower part of the screening sample temporary hopper 3 and the packaging material temporary hopper 4 is provided with a three-way air inlet 14.

[0041] More preferably, the air inlet end 15 of the three-way air inlet 14 faces upward, and the air inlet end 15 is prevented from being blocked by the material entering the air inlet end 15 by arranging the air inlet end 15 to face upward.

[0042] More specifically, the grid sample divider 2 is 5, wherein 4 grid sample dividers 2 are arranged on the first channel 11, and 1 grid sample divider 2 is arranged on the second channel 12, and the second grid sample divider 2 and the third grid sample divider 2 are arranged in the first channel 11 from top to bottom.

[0043] The working process of the utility model is as follows:

[0044] Step 1: the sampler samples the sample from the truck, and feeds the sample to the storage shaker 1, and the butterfly valve at the lower part of the storage shaker 1 is opened;

[0045] Step 2: the material falls into the sample divider weighing hopper 8, and after weighing, the system determines whether the shifting plate mechanism 10 in the three-way valve 9 works or not; when the material is 20-35 kg, the shifting plate mechanism 10 does not work, and the material directly flows downwards through the first channel 11; when the material is 35-70 kg, the shifting plate mechanism 10 works, so that the material first flows into the second channel 12, and then flows into the first channel 11, and is divided into samples once more.

[0046] Specifically, taking 20-35 kg of material as an example, after weighing, the butterfly valve is opened, the material passes through the grid sample divider 2, the material on one side of the lowermost grid sample divider 2 enters the packing material temporary storage hopper 4, and the material on the other side of the grid sample divider 2 enters the screening sample temporary storage hopper 3.

[0047] The above description of the disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A raw grain combined sampling apparatus, characterized by, The application relates to a material storage and packaging system, which comprises: a material storage shaker, the bottom of which is connected with a grid sample divider through a pipeline; a grid sample divider for realizing material equalization, a plurality of the grid sample dividers are arranged according to requirements, one side of the outlet of the plurality of grid sample dividers is connected with the inlet of the grid sample divider below, and the other side of the outlet is connected with a material recycling channel; wherein one side of the outlet of the lowermost grid sample divider is connected with a screening sample temporary storage hopper, and the other side of the outlet is connected with a packaging material temporary storage hopper; a screening sample temporary storage hopper for screening sample material storage; a packaging material temporary storage hopper for packaging material storage; and a screening sample buffer bin for realizing material buffering, which is arranged between the grid sample divider and the screening sample temporary storage hopper.

2. The raw grain combined sampling equipment according to claim 1, characterized in that, The upper part of the packaging material temporary storage hopper is connected with the material recycling channel through an overflow pipe.

3. The raw grain combined sampling equipment according to claim 1, characterized in that, The bottom of the material storage shaker is provided with a sample divider weighing hopper for weighing the material.

4. The raw grain combined sampling apparatus according to claim 3, wherein, The bottom of the sample divider weighing hopper is provided with a three-way valve, the three-way valve is provided with a switch plate mechanism, the switch plate mechanism is used for guiding the material in the three-way valve to flow through a first channel or a second channel, and the first channel and the second channel are connected with the grid sample dividers respectively.

5. The raw grain combined sample equipment according to claim 4, characterized in that, One side of the outlet of the grid sample divider connected with the second channel is connected with the inlet of the grid sample divider connected with the first channel, and the other side of the outlet is connected with the material recycling channel.

6. The raw grain combined sampling apparatus according to claim 5, wherein, The switch plate mechanism comprises a rotary air cylinder and a switch plate connected with the rotary air cylinder.

7. The raw grain combined sampling apparatus according to claim 1, wherein The screening sample buffer bin and the material storage shaker are both provided with an opening mechanism.

8. The raw grain combined sampling apparatus according to claim 1, wherein, The lower parts of the screening sample temporary storage hopper and the packaging material temporary storage hopper are both provided with a three-way air inlet.

9. The raw grain combined sample equipment according to claim 8, characterized in that, The air inlet end of the three-way air inlet faces upwards.

10. The raw grain combined sample equipment according to claim 5, characterized in that, The grid sample dividers are five, four of which are arranged on the first channel, one of which is arranged on the second channel, and the screening sample buffer bin is arranged between the second grid sample divider and the third grid sample divider arranged on the first channel in the direction from top to bottom.

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