CN114018641B - Sampling device for feed moisture measurement - Google Patents
Sampling device for feed moisture measurement Download PDFInfo
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- CN114018641B CN114018641B CN202111294657.XA CN202111294657A CN114018641B CN 114018641 B CN114018641 B CN 114018641B CN 202111294657 A CN202111294657 A CN 202111294657A CN 114018641 B CN114018641 B CN 114018641B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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Abstract
The invention provides a sampling device for feed moisture measurement, and belongs to the technical field of feed detection. The technical proposal is as follows: the device comprises a barrel, wherein three layers of partition plates are arranged in the barrel at intervals, a turntable is arranged below each layer of partition plate, an annular supporting plate is arranged on the inner wall of the barrel and below the turntable, a plurality of through holes are circumferentially arranged on each partition plate, and a feed opening which can correspond to each through hole is formed in each turntable; the discharging openings on the turntables below the lower-layer partition plates are respectively provided with a storage vat, the lower parts of the side walls of the storage vat are provided with discharging openings, the discharging openings are provided with door plates, the upper part of the bottom plate is provided with a guide plate, the side walls of the cylinder are provided with sampling openings, the lower end surfaces of the sampling openings are level with the bottom plate, the sampling openings are provided with baffle plates, and the storage vat is provided with four; the device also comprises a driving mechanism which can drive the flow guide disc and the 3 turntables to rotate simultaneously. The beneficial effects of the invention are as follows: can assist the manual work to take a sample to the fodder.
Description
Technical Field
The invention relates to the technical field of feed detection, in particular to a sampling device for feed moisture measurement.
Background
The moisture content of the feed is a very important quality index, the quality of the pellet feed and the economic benefit of feed enterprises are directly influenced, and effective control of the moisture content is one of key technologies for guaranteeing the quality safety of feed products. The moisture content exceeds the specified standard, the pellet feed is easy to mold and deteriorate, is unfavorable for preservation, and can relatively reduce the content of nutritional ingredients, but if the moisture content of the product is too low, unnecessary loss is caused to enterprises, the uneven moisture content is high and low, the product quality is unstable, and the brand reputation of the product is influenced.
Therefore, it is necessary to sample the feed in order to measure the moisture of the feed.
Disclosure of Invention
The invention aims to provide a sampling device capable of assisting in manually sampling feed.
The invention is realized by the following technical scheme: the utility model provides a fodder sampling device for moisture measurement, its characterized in that includes the barrel, the open lower extreme of upper end of barrel is provided with the bottom plate, the inside interval of barrel is provided with three-layer baffle, every layer the below of baffle all is provided with the carousel, the up end of carousel contacts with the lower terminal surface of corresponding layer baffle, on the inner wall of barrel and be located the below of carousel all be provided with annular layer board, the up end of annular layer board contacts with the lower terminal surface of corresponding carousel, all be provided with a plurality of through-hole on the baffle circumference, all be provided with on the carousel can with the feed opening that the through-hole corresponds;
the discharging port on the turntable below the lower-layer partition plate is provided with a storage vat, the lower part of the side wall of the storage vat is provided with a discharging port, the discharging port is provided with a door plate, the upper part of the bottom plate is provided with a flow guide disc, the side wall of the barrel is provided with a sampling port, the lower end face of the sampling port is level with the bottom plate, the sampling port is provided with a baffle, and the storage vat is provided with four baffle plates;
the device also comprises a driving mechanism which can drive the flow guide disc and 3 turntables to rotate simultaneously.
An outer sleeve is concentrically arranged on the upper layer turntable, a supporting plate is arranged in the middle of the upper end of the cylinder body, the upper end of the outer sleeve extends out of the supporting plate and is rotatably arranged on the supporting plate, and a bevel gear I is arranged at the extending end of the outer sleeve;
a middle sleeve is concentrically arranged on the middle layer turntable, the middle sleeve is arranged in the outer sleeve, the upper end of the middle sleeve extends out of the outer sleeve, and the extending end of the middle sleeve is provided with a bevel gear II;
an inner sleeve is concentrically arranged on the lower layer turntable, the inner sleeve is arranged in the middle sleeve, the upper end of the inner sleeve extends out of the middle sleeve, and the extending end of the inner sleeve is provided with a bevel gear III;
the guide disc is concentrically provided with a rotating shaft, the rotating shaft is arranged in the inner sleeve, the upper end of the rotating shaft extends out of the inner sleeve, and the extending end of the rotating shaft is provided with a bevel gear IV;
the support plate is provided with a vertical plate positioned outside the bevel gear I, the upper end of the vertical plate is provided with a top plate, and the upper end of the rotating shaft is rotatably arranged on the top plate
The vertical plate is provided with a large conical fluted disc which can be meshed with the first bevel gear and the fourth bevel gear simultaneously, and the first bevel gear and the fourth bevel gear have the same parameters and are opposite in steering;
the large conical fluted disc is concentrically and fixedly provided with a small conical fluted disc, the small conical fluted disc can be meshed with the bevel gear II and the bevel gear III at the same time, and the bevel gear II and the bevel gear III have the same parameters and opposite directions;
the driving shaft of the large conical fluted disc is driven by a motor with a speed reducer, and the motor is arranged on the vertical plate. The large conical fluted disc, the small conical fluted disc, the first bevel gear, the second bevel gear, the third bevel gear and the fourth bevel gear and the motor for driving the driving shaft form the driving mechanism.
The baffle is provided with round holes in a concentric manner, the round holes are positioned at the inner sides of the through holes, a plurality of column-shaped bosses are uniformly distributed at the inner sides of the round holes on the rotary disc, and the upper end faces of the column-shaped bosses are slightly higher than the upper end faces of the baffle on the same layer.
A plurality of upper horizontal rods are circumferentially and uniformly distributed on the side wall of the outer sleeve, a plurality of horizontal rods are circumferentially and uniformly distributed on the side wall of the middle sleeve, and a plurality of lower horizontal rods are circumferentially and uniformly distributed on the side wall of the inner sleeve;
the lower ends of the upper horizontal rod, the horizontal rod and the lower horizontal rod are provided with a plurality of cylindrical deflector rods, and the cylindrical deflector rods are positioned between the inner wall of the cylinder body and the round hole and are in contact with the separator adjacent to the lower part. The cylindrical deflector rod can be used for stirring materials on the partition plate.
The material discharging holes of the material storage barrel face towards the axis of the rotating shaft, the door plates are fan-shaped annular plates concentrically arranged outside the material storage barrel, the upper ends of the fan-shaped annular plates extend out of the material storage barrel and are provided with local annular gears, the upper ends of the material storage barrel are rotatably provided with driving gears meshed with the local annular gears, the driving gears are driven by motors capable of rotating positively and negatively, fan-shaped annular plates are provided with fan-shaped annular tracks above the local annular gears, the material storage barrel is provided with sliding rods inserted on the fan-shaped annular tracks, and the sliding rods extend out of the fan-shaped annular tracks and are provided with limiting rods;
the driving gear rotates, and the fanning ring track moves along the sliding rod and can open or close the discharge hole.
The lower end face of the inside of the storage barrel is an inclined face, and the lowest part of the inclined face faces the discharge opening. The material in the storage vat is conveniently discharged, and the size and the volume of the storage vat can be determined according to the sampling weight.
The upper end face of the guide disc is a conical surface with high middle and low periphery.
The cylinder body is provided with a baffle plate on one side of the sampling port, the lower end face of the baffle plate is contacted with the conical surface, the guide disc rotates, and the baffle plate blocks a sample out of the sampling port.
The cleaning device is characterized in that a cleaning opening is formed in the side wall of the barrel, the lower end face of the cleaning opening is flush with the upper end face of the lower-layer partition plate, the upper end face of the cleaning opening is higher than the upper end face of the upper-layer partition plate, outer connecting plates are arranged on the outer wall of the barrel and located on the upper side and the lower side of the cleaning opening, plug connectors are arranged on the outer connecting plates, a sealing plate for sealing the cleaning opening is inserted on the plug connectors, and a limiting plate is arranged at the upper end of the sealing plate and above the upper outer connecting plate.
And jackscrews are arranged on the outer connecting plate through threaded connection. And fixing the sealing plate through the jackscrews.
The through holes on the middle layer partition board and the upper layer partition board are preferably distributed at intervals;
the tooth number ratio of the large conical tooth disc and the small conical tooth disc can be determined according to practical conditions, and the tooth number of the large conical tooth disc can be 2 times of the tooth number of the small conical tooth disc.
Working principle: gradually inverting the sampled material on the upper-layer partition plate, and then starting a motor for driving a large conical fluted disc, wherein the large conical fluted disc and a small conical fluted disc simultaneously rotate; because the small bevel gear disk is meshed with the bevel gear II and the bevel gear III at the same time, the bevel gear II and the bevel gear III rotate at the same time and rotate in opposite directions, and then the middle-layer turntable and the bottom-layer turntable are driven to rotate.
The rotating speeds of the upper turntable and the guide disc are the same but the rotating directions are opposite, the rotating speeds of the middle turntable and the lower turntable are the same but the rotating directions are opposite, and the rotating speeds of the upper turntable and the middle turntable are different due to the different tooth numbers of the small conical fluted disc and the large conical fluted disc. In the rotating process of the upper turntable, the middle turntable and the lower turntable, after a discharging opening on the upper turntable is overlapped with a through hole on the upper partition plate, part of materials can fall onto the middle partition plate; after the blanking opening on the middle layer turntable coincides with the through hole on the middle layer partition plate, part of materials can fall onto the lower layer partition plate; after the blanking opening on the lower turntable coincides with the through hole on the lower partition plate, part of the material can fall into the storage barrel; the whole process is more random in material falling due to the difference of the rotating speed and the rotating direction of each turntable. In order to avoid the accumulation of materials in the middle, a cylindrical boss is arranged, and the turntable can stir the materials through the cylindrical boss in the rotating process to avoid the accumulation.
After all the materials in the storage barrels are filled, when the through holes on the lower partition plate are not communicated with the discharging holes on the lower turntable, each turntable stops rotating, any storage barrel is selected randomly, a corresponding motor is started to drive the driving gear to rotate, the driving gear drives the partial annular gear meshed with the driving gear to rotate, the partial annular gear drives the fan-shaped annular plate to move, the discharging holes are opened to discharge the materials into the guide disc, and then the motor is turned back to close the discharging holes. Restarting each turntable and opening a material taking opening, discharging materials on the guide disc through the matching of the conical surface and the baffle plate in the rotation process of the guide disc, wherein the discharged materials are sampling samples for moisture detection.
After the sampling is completed, the sealing plate is opened to discharge the materials on each partition plate through the cleaning opening, then the discharging openings on all the storage barrels are opened, and the motor is started to enable each rotary table and the guide disc to rotate so as to discharge the materials in the storage barrels.
The beneficial effects of the invention are as follows: the feed can be sampled manually; the rotation of a plurality of turntables is controlled by one driving motor through the cooperation of a plurality of bevel gears, the steering and the rotating speeds of the turntables are different, and the random sampling of materials is realized through the superposition of the through holes and the feed opening; in order to avoid the accumulation of materials on the partition plate, a cylindrical boss and a cylindrical deflector rod are also arranged, and the materials can be stirred through the cylindrical boss and the cylindrical deflector rod; in addition, in order to facilitate the later-stage cleaning of residual materials, a cleaning opening is further arranged, so that the residual materials can be conveniently cleaned and used at the later stage.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure with the cylinder removed.
Fig. 3 is a schematic view of the internal structure of the cylinder.
Fig. 4 is a schematic view of the internal structure of the cylinder after cutting.
Fig. 5 is a schematic view of the external structure of the cylinder.
Fig. 6 is a schematic view of a structure at a different angle from fig. 2.
Fig. 7 is a schematic view of the structure of each turntable and deflector disk.
Fig. 8 is a schematic structural view of a storage bucket.
Fig. 9 is a schematic view of the structure of the discharge opening.
Wherein, the reference numerals are as follows: 1. a cylinder; 2. a driving mechanism; 4. an upper turntable; 5. a middle layer turntable; 6. a lower turntable; 7. a deflector disc; 8. a storage barrel; 9. a sealing plate; 10. a feed opening; 11. a cylindrical boss; 101. a support plate; 102. a vertical plate; 103. a top plate; 104. an outer connecting plate; 105. an upper separator; 106. a middle layer separator; 107. a lower separator; 108. an annular supporting plate; 109. a through hole; 110. a round hole; 111. a baffle; 112. a striker plate; 113. cleaning the mouth; 201. bevel gears I; 202. bevel gears II; 203. bevel gears III; 204. bevel gears IV; 205. a large cone gear ring; 206. a small cone gear ring; 207. a bearing; 401. an outer sleeve; 402. a horizontal rod is arranged; 501. a middle sleeve; 502. a horizontal rod; 601. an inner sleeve; 602. a lower horizontal rod; 701. a rotating shaft; 801. a door panel; 802. a local ring gear; 803. a drive gear; 804. a motor; 805. a slide bar; 806. a sector ring track; 807. a limit rod; 808. and a discharge port.
Detailed Description
In order to clearly illustrate the technical characteristics of the scheme, the scheme is explained below through a specific embodiment.
Referring to fig. 1-4, the invention relates to a sampling device for measuring feed moisture, which comprises a barrel 1, wherein the upper end of the barrel 1 is provided with a bottom plate at the lower end, three layers of partition plates are arranged in the barrel 1 at intervals, a turntable is arranged below each layer of partition plate, the upper end surface of the turntable is contacted with the lower end surface of the corresponding layer of partition plate, an annular supporting plate 108 is arranged on the inner wall of the barrel 1 and below the turntable, the upper end surface of the annular supporting plate 108 is contacted with the lower end surface of the corresponding turntable, a plurality of through holes 109 are circumferentially arranged on each partition plate, and a feed opening 10 which can correspond to the through holes 109 is arranged on each turntable;
the blanking openings on the turntables below the lower-layer partition plates 107 are provided with storage barrels 8, the lower parts of the side walls of the storage barrels 8 are provided with discharge openings 808, the discharge openings 808 are provided with door plates 801, the upper parts of the bottom plates are provided with guide plates 7, the side walls of the barrel 1 are provided with sampling openings, the lower end faces of the sampling openings are level with the bottom plates, the sampling openings are provided with baffle plates 111, and the storage barrels 8 are provided with four storage barrels;
the device also comprises a driving mechanism 2 which can drive the deflector disc 7 and the 3 turntables to rotate simultaneously.
An outer sleeve 401 is concentrically arranged on the upper layer turntable 4, a supporting plate 101 is arranged in the middle of the upper end of the cylinder body 1, the upper end of the outer sleeve 401 extends out of the supporting plate 101 and is rotatably arranged on the supporting plate 101, and a bevel gear I201 is arranged at the extending end of the outer sleeve 401; the outer sleeve 401 is generally rotatably mounted to the support plate 101 with bearings.
A middle sleeve 501 is concentrically arranged on the middle rotary table 5, the middle sleeve 501 is arranged inside the outer sleeve 401, the upper end of the middle sleeve 501 extends out of the outer sleeve 401, and the extending end of the middle sleeve 501 is provided with a bevel gear II 202;
an inner sleeve 601 is concentrically arranged on the lower turntable 6, the inner sleeve 601 is arranged inside the middle sleeve 501, the upper end of the inner sleeve 601 extends out of the middle sleeve 501, and the extending end of the inner sleeve 501 is provided with a bevel gear III 203;
a rotating shaft 701 is concentrically arranged on the guide disc 7, the rotating shaft 701 is arranged inside the inner sleeve 601, the upper end of the rotating shaft 701 extends out of the inner sleeve 601, and the extending end of the rotating shaft 701 is provided with a bevel gear IV 204;
a vertical plate 102 is arranged on the supporting plate 101 and positioned outside the bevel gear I201, a top plate 103 is arranged at the upper end of the vertical plate 102, the upper end of a rotating shaft 701 is rotatably arranged on the top plate 103, and the rotating shaft 703 is rotatably arranged on the top plate 103 through a bearing 207.
The vertical plate 102 is provided with a large conical fluted disc 205, the large conical fluted disc 205 can be meshed with a first bevel gear 201 and a fourth bevel gear 204 at the same time, and the first bevel gear 201 and the fourth bevel gear 204 have the same parameters and reverse directions;
a small bevel gear disk 206 is concentrically and fixedly arranged on the large bevel gear disk 205, and the small bevel gear disk 206 can be meshed with the bevel gear II 202 and the bevel gear III 203 at the same time, and the parameters of the bevel gear II 202 and the bevel gear III 203 are the same and the directions of the bevel gears are opposite;
the driving shaft of the large conical fluted disc 205 is driven by a motor with a speed reducer, and the motor is arranged on the vertical plate 102. The large bevel gear disc 205, the small bevel gear disc 206, the first bevel gear 201, the second bevel gear 202, the third bevel gear 203, the fourth bevel gear 204 and the motor for driving the driving shaft form the driving mechanism 2.
Round holes 110 are concentrically arranged on the partition plate, the round holes 110 are positioned on the inner sides of the through holes 109, a plurality of column-shaped bosses 11 are uniformly distributed on the turntable and positioned on the inner sides of the round holes 110, and the upper end faces of the column-shaped bosses 11 are slightly higher than the upper end faces of the partition plates on the same layer.
A plurality of upper horizontal rods 402 are circumferentially and uniformly distributed on the side wall of the outer sleeve 401, a plurality of horizontal rods 502 are circumferentially and uniformly distributed on the side wall of the middle sleeve 501, and a plurality of lower horizontal rods 602 are circumferentially and uniformly distributed on the side wall of the inner sleeve 601;
the lower ends of the upper horizontal rod 402, the horizontal rod 502 and the lower horizontal rod 602 are provided with a plurality of cylindrical deflector rods which are positioned between the inner wall of the cylinder 1 and the round hole 10 and are contacted with the adjacent partition boards below. The cylindrical deflector rod can be used for stirring materials on the partition plate.
The discharge hole 808 of the storage vat 8 faces the axis of the rotating shaft 701, the door plate 801 is a sector ring plate concentrically arranged outside the storage vat 8, the upper end of the sector ring plate extends out of the storage vat 8, a local annular gear 802 is arranged at the extending end of the sector ring plate, a driving gear 803 meshed with the local annular gear 802 is rotatably arranged at the upper end of the storage vat 8, the driving gear 803 is driven by a motor 804 capable of rotating positively and negatively, a sector ring track 806 is arranged on the sector ring plate and above the local annular gear 802, a slide bar 805 inserted on the sector ring track 806 is arranged on the storage vat 8, and a limit rod 807 is arranged on the slide bar 805 extending out of the sector ring track 806;
the driving gear 803 rotates, and the fanning ring rail 806 moves along the slide bar 805 and can open or close the discharge port 808.
The lower end surface of the inside of the storage bucket 8 is an inclined surface, and the lowest part of the inclined surface faces the discharge outlet 808. The material in the storage vat 8 is conveniently discharged, and the size and the volume of the storage vat 8 can be determined according to the sampling weight.
The upper end surface of the guide disc 7 is a conical surface with a high middle and a low periphery.
The cylinder body 1 is provided with a baffle plate 112 at one side of the sampling port, the lower end surface of the baffle plate 112 is contacted with the conical surface, the guide disc 7 rotates, and the baffle plate 112 stops the sample out of the sampling port.
The cleaning device comprises a barrel body 1, wherein a cleaning opening 113 is formed in the side wall of the barrel body 1, the lower end face of the cleaning opening 113 is flush with the upper end face of a lower-layer partition plate 107, the upper end face of the cleaning opening 113 is higher than the upper end face of an upper-layer partition plate 105, external plates 104 are arranged on the outer wall of the barrel body 1 and located on the upper side and the lower side of the cleaning opening 113, plug connectors are arranged on the external plates 104, a sealing plate 9 for plugging the cleaning opening is plugged in the plug connectors, and a limiting plate 901 is arranged at the upper end of the sealing plate 9 and above the upper external plates.
The external connection plate 104 is provided with jackscrews through threaded connection. The sealing plate 9 is fixed by a jackscrew.
The through holes in the middle separator 106 and the upper separator 105 are preferably spaced apart.
Working principle: the material with sampling is gradually inverted on the upper-layer baffle plate 105, then a motor for driving the large conical tooth disc 205 is started, the large conical tooth disc 205 and the small conical tooth disc 206 rotate simultaneously, and as the large conical tooth disc 205 is meshed with the first bevel gear 201 and the fourth bevel gear 204 simultaneously, the first bevel gear 201 and the fourth bevel gear 204 rotate simultaneously and the rotation directions are opposite, so that the upper-layer turntable 4 and the deflector disc 7 are driven to rotate; because the small conical fluted disc 206 is meshed with the bevel gear two 202 and the bevel gear three 203 at the same time, the bevel gear two 202 and the bevel gear three 203 rotate at the same time and in opposite rotation directions, and further the middle-layer turntable 5 and the bottom-layer turntable 6 are driven to rotate.
The rotation speed of the upper turntable 4 and the rotation speed of the deflector disc 7 are the same but the rotation directions are opposite, the rotation speed of the middle turntable 5 and the rotation speed of the lower turntable 6 are the same but the rotation directions are opposite, and the rotation speeds of the upper turntable 4 and the middle turntable 5 are different due to the different tooth numbers of the small conical fluted disc 206 and the large conical fluted disc 205. In the rotating process of the upper layer turntable 4, the middle layer turntable 5 and the lower layer turntable 6, after a feed opening on the upper layer turntable 4 is overlapped with a through hole on the upper layer partition plate 105, part of materials can fall onto the middle layer partition plate 106; after the blanking opening on the middle layer turntable 5 is overlapped with the through hole on the middle layer partition plate 106, part of materials can fall onto the lower layer partition plate 107; after the blanking opening on the lower turntable 6 is overlapped with the through hole on the lower partition plate 107, part of the materials can fall into the storage bucket 8; the whole process is more random in material falling due to the difference of the rotating speed and the rotating direction of each turntable. In order to avoid the accumulation of materials in the middle, a cylindrical boss 11 is arranged, and the turntable can stir the materials through the cylindrical boss 11 in the rotating process to avoid the accumulation.
When all the materials in the storage barrels 8 are filled, and the through holes on the lower partition plate 107 are not communicated with the discharging holes on the lower turntable 6, the turntables stop rotating, any storage barrel 8 is selected randomly, the corresponding motor 804 is started to drive the driving gear 803 to rotate, the driving gear 803 drives the partial annular gear 802 meshed with the driving gear 803 to rotate, the partial annular gear 802 drives the door plate 801 to move, the discharging holes 808 are opened to discharge the materials into the guide plates 7, and then the motor 804 reversely rotates to close the discharging holes 808. Restarting each turntable and opening the material taking opening, discharging the materials on the guide disc 7 through the matching of the conical surface and the baffle plate in the rotation process of the guide disc 7, wherein the discharged materials are sampling samples for moisture detection.
After the sampling is completed, the sealing plate 901 is opened to discharge the materials on each partition plate through the cleaning port 113, then the discharge ports 808 on all the storage barrels 8 are opened, and the motor is started to enable each turntable and the guide disc 7 to rotate so as to discharge the materials in the storage barrels 8.
In the description of the invention, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the invention and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art in a specific case.
The technical features of the present invention that are not described in the present invention may be implemented by or using the prior art, and are not described in detail herein, but the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, but is also intended to be within the scope of the present invention by those skilled in the art.
Claims (7)
1. The utility model provides a fodder sampling device for moisture measurement, its characterized in that includes the barrel, the open lower extreme of upper end of barrel is provided with the bottom plate, the inside interval of barrel is provided with three-layer baffle, every layer the below of baffle all is provided with the carousel, the up end of carousel contacts with the lower terminal surface of corresponding layer baffle, on the inner wall of barrel and be located the below of carousel all be provided with annular layer board, the up end of annular layer board contacts with the lower terminal surface of corresponding carousel, all be provided with a plurality of through-hole on the baffle circumference, all be provided with on the carousel can with the feed opening that the through-hole corresponds;
the discharging port on the turntable below the lower-layer partition plate is provided with a storage vat, the lower part of the side wall of the storage vat is provided with a discharging port, the discharging port is provided with a door plate, the upper part of the bottom plate is provided with a flow guide disc, the side wall of the barrel is provided with a sampling port, the lower end face of the sampling port is level with the bottom plate, the sampling port is provided with a baffle, and the storage vat is provided with four baffle plates;
the device also comprises a driving mechanism which can drive the flow guide disc and 3 turntables to rotate simultaneously;
an outer sleeve is concentrically arranged on the upper layer turntable, a supporting plate is arranged in the middle of the upper end of the cylinder body, the upper end of the outer sleeve extends out of the supporting plate and is rotatably arranged on the supporting plate, and a bevel gear I is arranged at the extending end of the outer sleeve;
a middle sleeve is concentrically arranged on the middle layer turntable, the middle sleeve is arranged in the outer sleeve, the upper end of the middle sleeve extends out of the outer sleeve, and the extending end of the middle sleeve is provided with a bevel gear II;
an inner sleeve is concentrically arranged on the lower layer turntable, the inner sleeve is arranged in the middle sleeve, the upper end of the inner sleeve extends out of the middle sleeve, and the extending end of the inner sleeve is provided with a bevel gear III;
the guide disc is concentrically provided with a rotating shaft, the rotating shaft is arranged in the inner sleeve, the upper end of the rotating shaft extends out of the inner sleeve, and the extending end of the rotating shaft is provided with a bevel gear IV;
a vertical plate is arranged on the supporting plate and positioned on the outer side of the bevel gear I, a top plate is arranged at the upper end of the vertical plate, and the upper end of the rotating shaft is rotatably arranged on the top plate;
the vertical plate is provided with a large conical fluted disc which can be meshed with the first bevel gear and the fourth bevel gear simultaneously, and the first bevel gear and the fourth bevel gear have the same parameters and are opposite in steering;
the large conical fluted disc is concentrically and fixedly provided with a small conical fluted disc, the small conical fluted disc can be meshed with the bevel gear II and the bevel gear III at the same time, and the bevel gear II and the bevel gear III have the same parameters and opposite directions;
the driving shaft of the large conical fluted disc is driven by a motor with a speed reducer, and the motor is arranged on the vertical plate;
a plurality of upper horizontal rods are circumferentially and uniformly distributed on the side wall of the outer sleeve, a plurality of horizontal rods are circumferentially and uniformly distributed on the side wall of the middle sleeve, and a plurality of lower horizontal rods are circumferentially and uniformly distributed on the side wall of the inner sleeve;
the lower ends of the upper horizontal rod, the horizontal rod and the lower horizontal rod are provided with a plurality of cylindrical deflector rods, and the cylindrical deflector rods are positioned between the inner wall of the cylinder body and the round hole and are in contact with the separator adjacent to the lower part;
the material discharging holes of the material storage barrel face towards the axis of the rotating shaft, the door plates are fan-shaped annular plates concentrically arranged outside the material storage barrel, the upper ends of the fan-shaped annular plates extend out of the material storage barrel and are provided with local annular gears, the upper ends of the material storage barrel are rotatably provided with driving gears meshed with the local annular gears, the driving gears are driven by motors capable of rotating positively and negatively, fan-shaped annular plates are provided with fan-shaped annular tracks above the local annular gears, the material storage barrel is provided with sliding rods inserted on the fan-shaped annular tracks, and the sliding rods extend out of the fan-shaped annular tracks and are provided with limiting rods;
the driving gear rotates, and the fanning ring track moves along the sliding rod and can open or close the discharge hole.
2. The sampling device for measuring feed moisture according to claim 1, wherein the partition plates are concentrically provided with round holes, the round holes are positioned at the inner sides of the through holes, a plurality of column-shaped bosses are uniformly distributed on the turntable and positioned at the inner sides of the round holes, and the upper end faces of the column-shaped bosses are slightly higher than the upper end faces of the partition plates on the same layer.
3. The sampling device for measuring feed moisture according to claim 1, wherein the lower end surface of the interior of the storage tank is an inclined surface and the lowest part of the inclined surface is directed toward the discharge port.
4. The sampling device for measuring feed moisture according to claim 1, wherein the upper end surface of the deflector is a tapered surface with a high middle and a low periphery.
5. The sampling device for feed moisture measurement according to claim 4, wherein a baffle plate is provided on the cylinder and on one side of the sampling port, a lower end surface of the baffle plate is in contact with the conical surface, the deflector rotates, and the baffle plate baffles the sample out of the sampling port.
6. The sampling device for feed moisture measurement according to claim 1, wherein a cleaning port is arranged on the side wall of the cylinder, the lower end face of the cleaning port is flush with the upper end face of the lower layer partition plate, the upper end face of the cleaning port is higher than the upper end face of the upper layer partition plate, outer connecting plates are arranged on the outer wall of the cylinder and positioned on the upper side and the lower side of the cleaning port, inserting ports are arranged on the outer connecting plates, sealing plates for sealing the cleaning port are inserted on the inserting ports, and limiting plates are arranged at the upper ends of the sealing plates and above the upper outer connecting plates.
7. The feed water content measuring and sampling device according to claim 6, wherein the outer plate is provided with a top thread by screw connection.
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