CN212083034U - Rotary wheel type material sample division device - Google Patents
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- CN212083034U CN212083034U CN202020457491.3U CN202020457491U CN212083034U CN 212083034 U CN212083034 U CN 212083034U CN 202020457491 U CN202020457491 U CN 202020457491U CN 212083034 U CN212083034 U CN 212083034U
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- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 230000009467 reduction Effects 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000008602 contraction Effects 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 10
- 238000005070 sampling Methods 0.000 abstract description 5
- 238000005194 fractionation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 238000005303 weighing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
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Abstract
The utility model relates to a grain sampling inspection field especially relates to a rotary wheel formula material sample divides device to shorten, and it includes: the sample receiving unit comprises a supporting mechanism, a contraction and separation mechanism, a sample receiving unit and a power mechanism; the supporting mechanism is arranged on the ground; the division mechanism comprises a rotary wheel disc and a plurality of division components; the rotary wheel disc is rotationally connected with the supporting mechanism, the plurality of division assemblies are fixedly arranged on the rotary wheel disc, and the rotary wheel disc can drive the division assemblies to rotate; the sample receiving unit is arranged below the rotary wheel disc; the sample receiving unit is arranged corresponding to one of the division components; the power mechanism is connected with the supporting mechanism and can control the rotating wheel disc to rotate. This material sample division device makes the height reduction of division device through setting up the carousel, does not receive the restriction of place height, and operation method is more simple.
Description
Technical Field
The utility model relates to a grain sampling inspection field especially relates to a rotary wheel formula material sample divides device to shorten.
Background
The grain inspection work is an important work in the grain work in China, and the quality requirement is higher and higher according to the current grain situation in China, so that the grain inspection work is particularly important for sampling grain samples.
The grain sample division refers to that a manual inspection material sample with fixed weight can be rapidly and uniformly divided by a divider for inspecting grain samples with different weights, and the grain samples are uniformly processed. At present, the grain quality of different positions of a vehicle body carrying grain is different, and the more the weight of grain of a sampling is, the more accurate the later inspection on the grain quality is, so that about 30 kilograms of material samples are taken from each vehicle of grain, and then the obtained grain samples are divided into about 1-2 kilograms for inspection. The existing grain sample division is realized by continuously using a common sample divider which divides grain samples into one part and two parts, and the process has the disadvantages of large workload, long time consumption and low division efficiency. The existing grain sample division device must adopt a mode of multiple division from top to bottom, although the division can be met, the realization of the division device can be limited by a field, and the whole device of the division device is too high, even more than 10 meters, so that the implementation and maintenance difficulty is high, and the maintenance cost is high.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a rotary wheel formula material sample division device aims at solving the problem that current grain division ware received the place restriction because of equipment is too high.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include: the sample receiving unit comprises a supporting mechanism, a contraction and separation mechanism, a sample receiving unit and a power mechanism;
the supporting mechanism is arranged on the ground;
the division mechanism comprises a rotary wheel disc and a plurality of division components; the rotary wheel disc is rotationally connected with the supporting mechanism, the plurality of division assemblies are fixedly arranged on the rotary wheel disc, and the rotary wheel disc can drive the division assemblies to rotate;
the sample receiving unit is arranged below the rotary wheel disc; the sample receiving unit is arranged corresponding to one of the division components;
the power mechanism is connected with the supporting mechanism and can control the rotating wheel disc to rotate.
Preferably, the plurality of division components divide the material samples with different weights respectively, the lower end of each division component is provided with a sample outlet, and the material samples can enter the sample receiving unit through the sample outlets.
Preferably, the division assembly comprises a straight division pipe, a first-stage division pipe, a second-stage division pipe and a third-stage division pipe; the straight-through division pipe, the first-stage division pipe, the second-stage division pipe and the third-stage division pipe are uniformly distributed on the rotary wheel disc.
Preferably, the first-stage reducing pipe comprises a first inner circular pipe, a cone, a plurality of partition plates, a first outer circular pipe and a plurality of inner inclined plates; the cone with the top of first interior pipe links to each other, it has a plurality of radial symmetric distribution's pan feeding mouth to open on the first interior pipe, and is a plurality of the lower extreme of pan feeding mouth with interior swash plate links to each other, interior swash plate to the setting of pan feeding mouth outer slope, the both ends of pan feeding mouth are provided with the baffle, the baffle perpendicular to the internal diameter of first outer pipe and with the internal diameter of first outer pipe links to each other, first outer pipe install in on the carousel dish.
Preferably, the first stage dividing pipe further comprises a funnel; the funnel is arranged in the first inner circular tube and is fixedly connected with the inner diameter of the first inner circular tube.
Preferably, the lower extreme of first interior pipe is the appearance passageway, first interior pipe with be the surplus grain passageway between the first excircle pipe, the appearance passageway with connect the corresponding setting of appearance unit.
Preferably, the secondary division pipe comprises a standard division pipe and a connecting division pipe, the structure of the standard division pipe is the same as that of the first-stage division pipe, and the upper end of the connecting division pipe is connected with the bottom end of the standard division pipe; the connecting and dividing pipe comprises an outer inclined plate, a second inner circular pipe, a second outer circular pipe, a baffle and a secondary funnel; the second inner circular tube is provided with a plurality of discharge ports which are radially and symmetrically distributed, the lower ends of the plurality of discharge ports are connected with the outer inclined plate, the two ends of each discharge port are provided with the baffle plates, the baffle plates are perpendicular to the inner diameter of the second outer circular tube and connected with the inner diameter of the second outer circular tube, the lower end of the second outer circular tube is in butt joint with the sample receiving unit to form a sample outlet channel, and the second outer circular tube is arranged on the rotary table; the second-stage funnel is arranged in the second inner circular tube and fixedly connected with the inner diameter of the second inner circular tube.
Preferably, the lower extreme of pipe is in the second is the play appearance passageway, be in the second the pipe with between the outer pipe of second the surplus grain passageway, play appearance passageway with connect the corresponding setting of appearance unit.
Preferably, the dividing assembly further comprises an nth-stage dividing pipe, the nth-stage dividing pipe comprises one standard dividing pipe and N-1 connecting dividing pipes which are sequentially accumulated, and the lower end of the standard dividing pipe is connected with the upper end of the connecting dividing pipe; the material sample can flow in from the feeding port of the standard dividing pipe and enters the sample receiving unit from the discharging port of the connecting dividing pipe; wherein N is an integer and N is not less than 2.
Preferably, the rotating wheel type material sample division device further comprises a feeding funnel and a weight sensor arranged below the feeding funnel; the pan feeding funnel is located divide the top of subassembly and aim at a plurality ofly it corresponds the setting to divide the arbitrary one of subassembly, the pan feeding funnel is located on the mounted position.
(III) advantageous effects
The utility model has the advantages that: compared with the existing material sample divider, the rotary wheel type material sample divider provided by the utility model has the advantages that the height of the divider is reduced by arranging the rotary wheel disc, so that the divider is not limited by the height of a field, and the operation method is simpler and more convenient; the material samples with different weights can be uniformly divided into 1-2 kg by controlling the rotating wheel to rotate for division, and the weight range of the material sample sampling is very flexible; the utility model provides a runner formula material sample division device adopts runner plate, weighing sensor and automatic control technique for division efficiency improves greatly, has reduced the division time, has very high practical application and worth, also has very big popularization and utilization and worth.
Drawings
Fig. 1 is a schematic position diagram of a rotary wheel type material sample division device provided by the present invention;
fig. 2 is a schematic structural diagram of the rotary wheel type material sample division device provided by the present invention;
FIG. 3 is a schematic top cross-sectional view of the reduction assembly and rotor disc;
FIG. 4 is a schematic top cross-sectional view of the first stage splitter tube of FIG. 2;
FIG. 5 is a schematic structural view of a first stage of the dividing pipe;
FIG. 6 is a schematic structural view of a second stage of the dividing tube;
FIG. 7 is a schematic view of the connecting convergent-divergent duct with the second outer circular duct removed;
FIG. 8 is a schematic structural view of a third stage of the dividing pipe.
[ description of reference ]
1: a support mechanism; 21: rotating a wheel disc; 221: directly connecting the branch pipes; 222: a first stage of a division pipe; 223: a second stage of division pipe; 224: a third stage of division pipe; 225: connecting a division pipe; 23: a first inner circular tube; 24: a cone; 25: a first outer circular tube; 26: an inner sloping plate; 27: an outer sloping plate; 28: a second inner circular tube; 29: a second outer circular tube; 30: a baffle plate; 31: a feeding funnel; 32: a secondary funnel; 4: a sample receiving unit; 5: a partition plate; 6: a funnel; 7: a feeding port; 8: a discharge port; 9: provided is a power mechanism.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The utility model provides a rotary wheel formula material sample division device, as shown in figure 1 and figure 2, it includes: the sample receiving device comprises a supporting mechanism 1, a contraction and separation mechanism, a sample receiving unit 4 and a power mechanism 9; the supporting mechanism 1 is arranged on the ground, and the division mechanism comprises a rotary table 21 and a plurality of division components; the circle center of the rotary wheel disc 21 is rotationally connected with the supporting mechanism 1, the plurality of division assemblies are fixedly arranged on the rotary wheel disc 21, and the rotary wheel disc 21 can drive the division assemblies to rotate; the sample receiving unit 4 is arranged below the rotary table 21; the sample receiving unit 4 is arranged corresponding to one of the division assemblies, a material sample can fall into the division assemblies, and can naturally fall into the sample receiving unit 4 to be detected after division is finished; the power mechanism 9 is electrically connected with the rotary table 21, and the power mechanism 9 can control the rotary table 21 to rotate. The power mechanism 9 is preferably a servo motor, the rotary table 21 and the support mechanism 1 are meshed through a gear, the servo motor is in transmission connection with the support mechanism 1, and the rotary table 21 is controlled to rotate by the rotation of the servo motor. In addition, the utility model provides a wheel formula material sample division device is applicable to the division of all graininess or powdered thing, and is not only limited to the grain sample. The rotary wheel disc 21 and the division assembly can have different combined division modes, no matter the division pipe on the rotary wheel disc 21 is rotated or moved, the corresponding division pipe on the rotary wheel disc 21 can be aligned to the sample receiving unit 4, and then the corresponding division modes can be selected according to different weights of grains, so that the division efficiency is accelerated, and the division process is simplified.
The rotary wheel type material sample division device provided by the utility model has the advantages that the height of the division device is reduced by arranging the rotary wheel disc 21, the height can be reduced by nearly 4 meters, so that the limitation of the field height is avoided, and the structure is simpler and more convenient; the rotary wheel disc 21 is controlled to rotate to divide the materials into 1-2 kilograms, so that the materials with different weights can be uniformly divided into 1-2 kilograms, and the weight range of the material samples is greatly flexible; the utility model provides a rotary wheel formula material sample division device adopts rotary wheel dish 21, weighing sensor and automatic control technique for division efficiency improves greatly, has reduced the division time, has very high practical application and worth, also has very big popularization and utilization and worth.
Furthermore, the plurality of division components respectively divide the material samples with different weights, the lower end of each division component is provided with a sample outlet, and the material samples can enter the sample receiving unit 4 through the sample outlets; in the material sample division process, one of them division subassembly can aim at and connect appearance unit 4, makes material sample division back can fall to connecing appearance unit 4 to wait to examine through self gravity nature like this, convenient and fast and easy operation.
In a preferred embodiment, as shown in fig. 1, 2 and 3, the plurality of fractionation modules comprises a straight fractionation pipe 221, a first stage fractionation pipe 222, a second stage fractionation pipe 223 and a third stage fractionation pipe 224; the straight-through division pipe 221, the first-stage division pipe 222, the second-stage division pipe 223 and the third-stage division pipe 224 are all circular pipes and are uniformly distributed on the rotary table 21, and preferably, a plurality of division components can be numbered so as to accurately rotate one of the required division components. Through setting up and setting up straight-through division pipe 221, first level division pipe 222, second level division pipe 223 and third level division pipe 224 at carousel dish 21, can select corresponding division subassembly according to the different weight of grain to accelerated division efficiency, simplified the division process.
In a preferred embodiment, as shown in fig. 4 and 5, the first-stage reducing pipe 222 includes a first inner circular pipe 23, a cone 24, a plurality of partitions 5, a first outer circular pipe 25, a plurality of inner inclined plates 26; the cone 24 is connected with the top end of the first inner circular tube 23, a plurality of radially and symmetrically distributed feeding ports 7 are formed in the first inner circular tube 23, the lower ends of the plurality of feeding ports 7 are connected with the inner inclined plate 26, the inner inclined plate 26 is obliquely arranged towards the outside of the feeding ports 7, partition plates 5 are arranged at the two ends of the feeding ports 7, the partition plates 5 are perpendicular to the inner diameter of the first outer circular tube 25 and connected with the inner diameter of the first outer circular tube 25, and the first outer circular tube 25 is mounted on the rotary table 21; in one embodiment, the turntable 21 is provided with a mounting hole for mounting the first outer circular tube 25. Preferably, the feeding ports 7 are symmetrically arranged in pairs, and the number of the feeding ports 7 is two, four or six, preferably four feeding ports 7; through setting up pan feeding mouth 7 and baffle 5 for half material sample falls into between two baffles 5 that are provided with pan feeding mouth 7 and gets into in the first interior pipe 23 and become to examine the sample, and half material sample falls into and becomes the surplus grain between two baffles 5 that do not set up pan feeding mouth 7, thereby is divided into two with material sample and reaches the purpose of shrinkage, then can take wherein 1/2 parts of material sample to inspect.
Further, as shown in fig. 4, the first-stage reducing pipe 222 further includes a hopper 6; the funnel 6 is arranged in the first inner circular tube 23 and is fixedly connected with the inner diameter of the first inner circular tube 23. When using first order division pipe 222 to carry out the time division, first order division pipe 222 includes eight baffle 5, equally divide into eight passageways with first interior pipe 23 and first outer pipe 25, the lower extreme of first interior pipe 23 is for going out the appearance passageway, be the surplus grain passageway between first interior pipe 23 and the first outer pipe 25, it sets up with connecing appearance unit 4 to go out the appearance passageway correspondingly, material sample can first order division pipe 222 in pan feeding mouth 7 gets into first interior pipe 23, then fall to connecing in the appearance unit 4 to examine.
As shown in fig. 6 and 7, the secondary division pipe includes a standard division pipe and a connection division pipe 225, the standard division pipe has the same structure as the first-stage division pipe 222, and the upper end of the connection division pipe 225 is connected to the bottom end of the standard division pipe; the connecting and dividing pipe 225 comprises an outer sloping plate 27, a second inner circular pipe 28, a second outer circular pipe 29, a baffle 30 and a secondary funnel 32; the second inner circular tube 28 is provided with a plurality of discharge ports 8 which are radially and symmetrically distributed, the lower ends of the plurality of discharge ports 8 are connected with the outer sloping plate 27, two ends of the discharge ports 8 are provided with baffle plates 30, the baffle plates 30 are arranged perpendicular to the inner diameter of the second outer circular tube 29 and connected with the inner diameter of the second outer circular tube 29, the lower end of the second outer circular tube 29 is in butt joint with the sample receiving unit 4 to form a sample outlet channel, and the second outer circular tube 29 is arranged on the rotary table 21; the structure of the secondary funnel 32 is the same as that of the funnel 6, and the secondary funnel 32 is arranged in the second inner circular tube 28 and fixedly connected with the inner diameter of the second inner circular tube 28. Wherein, connect the discharge gate 8 of dividing the pipe 225 preferably four, divide the sample by the division after the standard division pipe division and fall into in the second pipe 28, half divide the sample and fall into and become the surplus grain between two baffles 30 that are provided with discharge gate 8, half divide the sample and fall into and become the sample of examining between two baffles 30 that are not provided with discharge gate 8, divide the pipe 223 through setting up the second level and can divide the material sample into four and reach the purpose that the second level divides, then can get wherein 1/4 parts of material sample inspect.
In addition, the division component also comprises an Nth-level division pipe, the Nth-level division pipe comprises a standard division pipe and N-1 connecting division pipes 225 which are accumulated in sequence, and the lower end of the standard division pipe is connected with the upper end of the connecting division pipe 225; the material sample can flow in from the feed inlet of the standard dividing pipe and enters the sample receiving unit from the discharge outlet connected with the dividing pipe 225; wherein N is an integer and N is not less than 2. For example, as shown in FIG. 8, when the Nth-stage scaling pipe is the third-stage scaling pipe (i.e. when N is equal to 3), the third-stage scaling pipe 224 includes the standard scaling pipe and two successively-added connected scaling pipes 225, wherein the third-stage scaling pipe is providedThe dividing pipe 224 can divide the material sample into eight to three, and 1/8 material samples can be taken for inspection. By analogy, when the Nth-level reduction pipe which meets the actual condition is selected, 1/2 can be taken outNPortions of the material samples were examined.
Further, when the second-stage dividing pipe 223 is used for dividing, the lower end of the second inner circular pipe 28 is a sample outlet channel, a residual grain channel is formed between the second inner circular pipe 28 and the second outer circular pipe 29, and the sample outlet channel is arranged corresponding to the sample receiving unit 4; wherein the second stage dividing tube 223 preferably includes eight baffles 30.
In addition, the utility model provides a rotating wheel type material sample division device also comprises a feeding funnel 31 and a weight sensor arranged below the feeding funnel 31; the feeding funnel 31 is disposed corresponding to any one of the straight-through division pipe 221, the first-stage division pipe 222, the second-stage division pipe 223, and the third-stage division pipe 224, and the feeding funnel 31 is mounted on a mounting position, for example, on a supporting device, or the mounting position may be selected according to a position situation of a field work shop. Through the effect of pan feeding funnel 31 and weighing transducer, can weigh material sample.
Further, for material samples with different weights, different reduction components should be adopted to realize reduction:
when the weight sensor weighs the material sample and the material sample is less than two kilograms, the power mechanism 9 controls the through dividing pipe 221 on the rotary wheel disc 21 to rotate to the position right below the feeding funnel 31 and be aligned with the sample receiving unit 4, and at the moment, the material sample directly enters the sample receiving unit 4 through the through dividing pipe 221 to be detected;
when the weight sensor weighs a material sample, and the weight of the material sample is greater than or equal to two kilograms and less than four kilograms, the power mechanism 9 controls the first-stage dividing pipe 222 on the rotary wheel disc 21 to rotate to the position right below the feeding funnel 31 and align to the sample receiving unit 4, and at the moment, the grain for inspection received in the sample receiving unit 4 is 1/2 of the weight of the material sample;
when the weight sensor weighs a material sample, and the weight of the material sample is greater than or equal to four kilograms and less than eight kilograms, the power mechanism 9 controls the second-stage dividing pipe 223 on the rotary wheel disc 21 to rotate to the position right below the feeding funnel 31 and align to the sample receiving unit 4, and at the moment, the grain for inspection which is received by the sample receiving unit 4 is 1/4 of the weight of the material sample;
when the weight sensor weighs a material sample, and the weight of the material sample is greater than or equal to eight kilograms and less than sixteen kilograms, the power mechanism 9 controls the third-stage dividing pipe 224 on the rotary wheel disc 21 to rotate to the position right below the feeding funnel 31 and align to the sample receiving unit 4, and at the moment, the grain for inspection received in the sample receiving unit 4 is 1/8 of the weight of the material sample;
according to the different weight of grain and through rotating rotary table 21 and come the nimble division subassembly that selects, fully be suitable for the particularity of equipment field installation environment, do not receive the restriction of place height, greatly reduced the equipment height, carry out the division to material sample through setting up a plurality of division subassemblies simultaneously to the realization is with the accurate even division of material sample to the purpose that 1 ~ 2 kilograms come the inspection.
The technical scheme of the utility model, the material sample division method when following through adopting first order division pipe 222 to the pinwheel formula material sample division device explains further the utility model, and the material sample division method includes following step:
s1: weighing: the material sample naturally falls into the feeding mechanism 31, and the weight sensor measures the weight of the material sample;
s2: rotating a division mechanism and dividing: rotating the rotary wheel disc 21 through the power mechanism 9, selecting a first-stage dividing pipe 222 corresponding to the weight of the material sample weighed in the step S1, controlling the first-stage dividing pipe 222 on the rotary wheel disc 21 to rotate to the position below the feeding mechanism 31, aligning to the sample receiving unit 4, at the moment, enabling the material sample to enter the first-stage dividing pipe 222 below the feeding mechanism 31 and to be divided, receiving the grain for inspection by the sample receiving unit 4, and finishing dividing until all the divided material samples fall into the sample receiving unit 4;
s3: and (3) material sample inspection: the sample receiving unit 4 receives the material sample divided in the step S2, and sends the material sample into the inspection chamber for inspection.
It should be understood that the above description of the embodiments of the present invention is only for illustrating the technical lines and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, but the present invention is not limited to the above specific embodiments. All changes and modifications that come within the scope of the claims are to be embraced within their scope.
Claims (10)
1. The utility model provides a rotary wheel formula material sample division device which characterized in that, rotary wheel formula material sample division device includes: the sample receiving unit comprises a supporting mechanism, a contraction and separation mechanism, a sample receiving unit and a power mechanism;
the supporting mechanism is arranged on the ground;
the division mechanism comprises a rotary wheel disc and a plurality of division components; the rotary wheel disc is rotationally connected with the supporting mechanism, the plurality of division assemblies are fixedly arranged on the rotary wheel disc, and the rotary wheel disc can drive the division assemblies to rotate;
the sample receiving unit is arranged below the rotary wheel disc; the sample receiving unit is arranged corresponding to one of the division components;
the power mechanism is connected with the supporting mechanism and can control the rotating wheel disc to rotate.
2. The rotary wheel type material sample reduction and separation device as claimed in claim 1, wherein: the plurality of division components divide the material samples with different weights respectively, the lower end of each division component is provided with a sample outlet, and the material samples can enter the sample receiving unit through the sample outlets.
3. The rotary wheel type material sample reduction and separation device as claimed in claim 2, wherein: the division component comprises a straight-through division pipe, a first-stage division pipe, a second-stage division pipe and a third-stage division pipe; the straight-through division pipe, the first-stage division pipe, the second-stage division pipe and the third-stage division pipe are uniformly distributed on the rotary wheel disc.
4. The rotary wheel type material sample reduction and separation device as claimed in claim 3, wherein: the first-stage reducing pipe comprises a first inner circular pipe, a cone, a plurality of partition plates, a first outer circular pipe and a plurality of inner inclined plates; the cone with the top of first interior pipe links to each other, it has a plurality of radial symmetric distribution's pan feeding mouth to open on the first interior pipe, and is a plurality of the lower extreme of pan feeding mouth with interior swash plate links to each other, interior swash plate to the setting of pan feeding mouth outer slope, the both ends of pan feeding mouth are provided with the baffle, the baffle perpendicular to the internal diameter of first outer pipe and with the internal diameter of first outer pipe links to each other, first outer pipe install in on the carousel dish.
5. The rotary wheel type material sample reduction and separation device as claimed in claim 4, wherein: the first-stage division pipe also comprises a funnel; the funnel is arranged in the first inner circular tube and is fixedly connected with the inner diameter of the first inner circular tube.
6. The rotary wheel type material sample reduction and separation device as claimed in claim 5, wherein: the lower extreme of pipe is the appearance passageway in first, in first pipe with be the surplus grain passageway between the first excircle pipe, the appearance passageway with connect the corresponding setting of appearance unit.
7. The rotary wheel type material sample reduction and separation device as claimed in claim 3, wherein: the secondary division pipe comprises a standard division pipe and a connecting division pipe, the structure of the standard division pipe is the same as that of the first-stage division pipe, and the upper end of the connecting division pipe is connected with the bottom end of the standard division pipe; the connecting and dividing pipe comprises an outer inclined plate, a second inner circular pipe, a second outer circular pipe, a baffle and a secondary funnel; the second inner circular tube is provided with a plurality of discharge ports which are radially and symmetrically distributed, the lower ends of the plurality of discharge ports are connected with the outer inclined plate, the two ends of each discharge port are provided with the baffle plates, the baffle plates are perpendicular to the inner diameter of the second outer circular tube and connected with the inner diameter of the second outer circular tube, the lower end of the second outer circular tube is in butt joint with the sample receiving unit to form a sample outlet channel, and the second outer circular tube is arranged on the rotary table; the second-stage funnel is arranged in the second inner circular tube and fixedly connected with the inner diameter of the second inner circular tube.
8. The rotary wheel type material sample reduction and separation device as claimed in claim 7, wherein: the lower end of the second inner circular tube is the sample outlet channel, a residual grain channel is arranged between the second inner circular tube and the second outer circular tube, and the sample outlet channel is arranged corresponding to the sample receiving unit.
9. The rotary wheel type material sample reduction and separation device as claimed in claim 7, wherein: the division component also comprises an Nth-level division pipe, the Nth-level division pipe comprises one standard division pipe and N-1 connecting division pipes which are accumulated in sequence, and the lower end of the standard division pipe is connected with the upper end of the connecting division pipe; the material sample can flow in from the feeding port of the standard dividing pipe and enters the sample receiving unit from the discharging port of the connecting dividing pipe; wherein N is an integer and N is not less than 2.
10. The rotary wheel type material sample reduction and separation device according to any one of claims 1 to 9, characterized in that: the rotating wheel type material sample division device further comprises a feeding funnel and a weight sensor arranged below the feeding funnel; the pan feeding funnel is located divide the top of subassembly and aim at a plurality ofly divide the arbitrary one setting of subassembly, the pan feeding funnel is located on the mounted position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457491.3U CN212083034U (en) | 2020-04-01 | 2020-04-01 | Rotary wheel type material sample division device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020457491.3U CN212083034U (en) | 2020-04-01 | 2020-04-01 | Rotary wheel type material sample division device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212083034U true CN212083034U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020457491.3U Active CN212083034U (en) | 2020-04-01 | 2020-04-01 | Rotary wheel type material sample division device |
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| CN (1) | CN212083034U (en) |
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2020
- 2020-04-01 CN CN202020457491.3U patent/CN212083034U/en active Active
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