CN201322711Y - Material dropping barrel - Google Patents
Material dropping barrel Download PDFInfo
- Publication number
- CN201322711Y CN201322711Y CNU2008201064994U CN200820106499U CN201322711Y CN 201322711 Y CN201322711 Y CN 201322711Y CN U2008201064994 U CNU2008201064994 U CN U2008201064994U CN 200820106499 U CN200820106499 U CN 200820106499U CN 201322711 Y CN201322711 Y CN 201322711Y
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- barrel
- diameter
- cartridge
- constant volume
- flow
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Abstract
The utility model discloses a material dropping barrel used for a grain computerized moisture meter. The material dropping barrel comprises a feeding barrel, a constant volume barrel and a material flow control mechanism, the feeding barrel is positioned at the upper part of the constant volume barrel, and a gap for overflowing redundant samples is reserved between the feeding barrel and the constant volume barrel. The feeding barrel adopts a barrel body, a screen mesh is arranged at the upper part of the barrel body, and a bipyramidal stream guidance channel is arranged at the lower part of the barrel body; the constant volume barrel comprises an upper segment of the barrel and a lower segment of the barrel with unequal diameters, and a segment of horn-shaped transition section is positioned between two segments of the barrel; a horn mouth-shaped stream guidance channel with a downward small mouth is arranged at the lower part of the barrel with a major diameter, and a stream guidance barrel is arranged at the lower part of the stream guidance channel. The material flow control mechanism can adopt an insert plate or a hand-held guide rod mechanism. The material dropping barrel in the utility model improves the feeding accuracy of extracted grain samples, thereby improving the accuracy of measuring volume weight indexes through the computerized moisture meter, achieving the national technical indicator of the volume weight and meeting the requirements of simultaneously measuring moisture and volume weight by the grain acquiring enterprise.
Description
Technical field
The utility model relates to a kind of Computerized moisture bulk density tester blanking barrel, belongs to the foodstuff detecting instrument technical field.
Background technology
The unit weight index is the important indicator that grain detects, and the at present domestic computer grain moisture content instrument great majority that are used to measure grain moisture content can only be measured moisture content index, have also can show sample weight or be converted into unit weight.But because doffer is too simple, the unit weight index of mensuration is inaccurate, and the result's is repeated bad, can't be up to state standards to the requirement of unit weight.
The utility model content
The technical problems to be solved in the utility model provides the blanking barrel that a kind of capacity of feeding is used for computer grain moisture content instrument accurately, improves the precision of the measured grain unit weight of computer grain moisture content instrument.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of blanking barrel, form by cartridge, constant volume tube and materials flow control gear, cartridge is above the constant volume tube, have between cartridge and the constant volume tube by the ferropexy of four bands to connect, be useful on the gap that unnecessary sample overflows between cartridge and the constant volume tube.Described cartridge is a cylindrical shell, cylindrical shell top is provided with screen cloth, the cylindrical shell bottom is provided with the bicone flow-guiding channel, described bicone flow-guiding channel is made up of one section pipe and two sections hydraucones, bell-mouthed osculum diameter is identical with the pipe diameter, the upper and lower side of pipe is connected with two sections bell-mouthed osculums respectively, and bell-mouthed big mouthful of diameter is identical with the cartridge barrel diameter, and two sections bell-mouthed big mouthful links to each other with the cartridge cylindrical shell; Described constant volume tube is made up of the cylinder that the two sections diameter does not wait, one section tubaeform transition section is arranged between two cylindrical sections, the less cylinder of diameter is last, its diameter is less than the bell-mouthed big mouthful of diameter in cartridge bicone flow-guiding channel lower end, the cylinder bottom that diameter is bigger is provided with the toroidal flow-guiding channel of little mouth down, the flow-guiding channel below is provided with guide shell, and the diameter of guide shell is greater than the osculum diameter of toroidal flow-guiding channel.
The materials flow control gear is at the bicone flow-guiding channel part of cartridge and the plate between constant volume tube flow-guiding channel and the guide shell.The materials flow control gear can also be portable guide-bar mechanism, portable guide-bar mechanism is made up of guide rod, ball, cone, spring and two guiding cross bars, the guiding cross bar is a round bar, and the length diameter with cartridge and constant volume tube respectively is identical, is separately fixed in cartridge and the constant volume tube.1/2 place of guiding cross bar length is provided with the through hole perpendicular to cross bar, is convenient to guide rod and slides up and down; Ball, cone are provided with through hole, and the diameter in hole cooperates with the guide rod crest clearance, and guide rod inserts in the hole of ball, cone, and guide rod is provided with two fixed covers of restriction ball, cone position, between cone and the fixed cover spring is arranged.
Adopt the beneficial effect that technique scheme produced to be: blanking barrel of the present utility model improves the charging precision of the grain samples of getting, thereby improved the precision of Computerized moisture instrument mensuration unit weight index, and reached national unit weight technical indicator, satisfied the requirement that grain collection and storage enterprise measures moisture and unit weight simultaneously.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is that the utility model adopts the structural representation of plate as the materials flow controller;
Fig. 2 is that the utility model adopts the structural representation of portable guide-bar mechanism as the materials flow control gear.
Wherein, the 1st, cartridge, the 2nd, screen cloth, the 3rd, bicone flow-guiding channel, the 4th, constant volume tube, the 5th, toroidal flow-guiding channel, the 6th, guide shell, the 7th, lower plugboard, the 8th, last plate, the 9th, spring, the 10th, cone, the 11st, following guiding cross bar, the 12nd, guide rod, the 13rd, ball, the 14th, last guiding cross bar, the 15th, band iron.
Embodiment
As shown in Figure 1, blanking barrel of the present utility model is made up of cartridge 1, constant volume tube 4 and materials flow control gear, have by four band iron 15 fixedly connected between cartridge 1 and the constant volume tube 4, be useful on the gap that unnecessary sample overflows between cartridge 1 and the constant volume tube 4, constant volume tube 4 is below cartridge 1, in the present embodiment, the materials flow control gear is lower plugboard 7 and last plate 8.Cartridge 1 top is provided with screen cloth 2, is used for removing sample bulky grain foreign material, and the bottom is provided with bicone flow-guiding channel 3, is used to guarantee that sample enters constant volume tube 4 smoothly.Bicone flow-guiding channel 3 is made up of pipe and two sections hydraucones, bell-mouthed osculum diameter is identical with the pipe diameter, the upper and lower side of pipe is connected respectively with two sections bell-mouthed osculums, bell-mouthed big mouthful of diameter is identical with cartridge 1 barrel diameter, two sections bell-mouthed big mouthful links to each other with cartridge 1 cylindrical shell, last plate 8 is arranged on the pipe middle part of bicone flow-guiding channel 3, is provided with the slit of installing plate 8 at cartridge 1 and pipe relevant position.Constant volume tube 4 is made up of the cylinder that the two sections diameter does not wait, one section tubaeform transition section is arranged between two cylindrical sections, the less cylinder of diameter is last, its diameter is less than the bell-mouthed big mouthful of diameter in bicone flow-guiding channel 3 lower ends of cartridge 1, the cylinder bottom that diameter is bigger is provided with the toroidal flow-guiding channel 5 of little mouth down, the below of toroidal flow-guiding channel 5 is provided with guide shell 6, and the diameter of guide shell 6 is greater than the osculum diameter of toroidal flow-guiding channel 5.Lower plugboard 7 is arranged on the position of the lower end of being close to toroidal flow-guiding channel 5, is provided with the slit that lower plugboard 7 is installed in the relevant position of guide shell 6 and constant volume tube 4.During use, this blanking barrel is placed in moisture teller top, behind lower plugboard 7 and last plate 8 Close Alls, pour sample into cartridge 1, open then and go up plate 8, sample begins to fall through bicone flow-guiding channel 3, fill constant volume tube 4, unnecessary sample is flowed out by the gap between cartridge 1 and the constant volume tube 4, after sample all falls to finishing from cartridge 1 by the time, open lower plugboard 7, sample enters instrument test through guide shell 6 in the constant volume tube 4.
Fig. 2 is that the utility model adopts the structural representation of portable guide-bar mechanism as the materials flow control gear, structure and Fig. 1 of cartridge 1 and constant volume tube 4 are basic identical, for the slit cancellation that lower plugboard 7 and last plate 8 are established is installed, guiding cross bar 14 on increasing on the screen cloth of cartridge 1 increases guiding cross bar 11 down on the constant volume tube 4.Portable guide-bar mechanism is by guide rod 12, ball 13, cone 10, spring 9 and go up guiding cross bar 14, guiding cross bar 11 is formed down, ball 13 and cone 10 are provided with through hole, the diameter in hole cooperates with guide rod 12 crest clearances, guide rod 12 inserts in the hole of ball 13, cone 10, guide rod 12 is provided with two fixed covers of restriction ball 13, cone 10 positions, spring 9 is arranged between cone 10 and the fixed cover, last guiding cross bar 14 and following guiding cross bar 11 are the porose round bars of central authorities, and guide rod 12 inserts in the hole of guiding cross bar.During use, this blanking barrel is placed in Computerized moisture analyzer top, quantity of sample is poured in the cartridge 1, then guide rod 12 is mentioned, mention in the process cone 10 and block toroidal flow-guiding channel 5 earlier, on continuing, guide rod 12 carries, compression spring 9 is mentioned ball 13 simultaneously, and sample begins to fall through bicone flow-guiding channel 3, fill constant volume tube 4, unnecessary sample is flowed out by the gap between cartridge 1 and the constant volume tube 4, after sample all falls to finishing from cartridge 1 by the time, discharges portable guide rod 12, cone 10 falls, and sample enters instrument test through guide shell 6 in the constant volume tube 4.
Claims (3)
1, a kind of blanking barrel, it is characterized in that: blanking barrel is by cartridge, constant volume tube and materials flow control gear are formed, cartridge is above the constant volume tube, have between cartridge and the constant volume tube by the ferropexy of four bands and connect, be useful on the gap that unnecessary sample overflows between cartridge and the constant volume tube, described cartridge is a cylindrical shell, cylindrical shell top is provided with screen cloth, the cylindrical shell bottom is provided with the bicone flow-guiding channel, described bicone flow-guiding channel is made up of one section pipe and two sections hydraucones, bell-mouthed osculum diameter is identical with the pipe diameter, the upper and lower side of pipe is connected with two sections bell-mouthed osculums respectively, bell-mouthed big mouthful of diameter is identical with the cartridge barrel diameter, and two sections bell-mouthed big mouthful links to each other with the cartridge cylindrical shell; Described constant volume tube is made up of the cylinder that the two sections diameter does not wait, one section tubaeform transition section is arranged between two cylindrical sections, the less cylinder of diameter is last, its diameter is less than the bell-mouthed big mouthful of diameter in cartridge bicone flow-guiding channel lower end, the cylinder bottom that diameter is bigger is provided with the toroidal flow-guiding channel of little mouth down, the flow-guiding channel below is provided with guide shell, and the diameter of guide shell is greater than the osculum diameter of toroidal flow-guiding channel.
2, blanking barrel according to claim 1 is characterized in that: described materials flow control gear is at the bicone flow-guiding channel part of cartridge and the plate between constant volume tube flow-guiding channel and the guide shell.
3, blanking barrel according to claim 1, it is characterized in that: described materials flow control gear is portable guide-bar mechanism, described portable guide-bar mechanism is made up of guide rod, ball, cone, spring and two guiding cross bars, the guiding cross bar is a round bar, the length diameter with cartridge and constant volume tube respectively is identical, is separately fixed in cartridge and the constant volume tube; 1/2 place of guiding cross bar length is provided with the through hole perpendicular to cross bar, is convenient to guide rod and slides up and down; Ball, cone are provided with through hole, and the diameter in hole cooperates with the guide rod crest clearance, and guide rod inserts in the hole of ball, cone, and guide rod is provided with two fixed covers of restriction ball, cone position, between cone and the fixed cover spring is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201064994U CN201322711Y (en) | 2008-11-12 | 2008-11-12 | Material dropping barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201064994U CN201322711Y (en) | 2008-11-12 | 2008-11-12 | Material dropping barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201322711Y true CN201322711Y (en) | 2009-10-07 |
Family
ID=41160090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201064994U Expired - Lifetime CN201322711Y (en) | 2008-11-12 | 2008-11-12 | Material dropping barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201322711Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292594A (en) * | 2015-11-06 | 2016-02-03 | 苏州汉腾自动化设备有限公司 | Powder disc-loading machine |
| CN105954080A (en) * | 2016-06-03 | 2016-09-21 | 中央储备粮枣庄直属库滕州分库 | Grain sample divider |
-
2008
- 2008-11-12 CN CNU2008201064994U patent/CN201322711Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292594A (en) * | 2015-11-06 | 2016-02-03 | 苏州汉腾自动化设备有限公司 | Powder disc-loading machine |
| CN105954080A (en) * | 2016-06-03 | 2016-09-21 | 中央储备粮枣庄直属库滕州分库 | Grain sample divider |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160104 Address after: Doumen District Baijiao town Hongqiao four road 519125 Guangdong city of Zhuhai province No. 18 (Eton Gardens) B21 Patentee after: Zhuhai bo'en Technology Co. Ltd. Address before: The 056900 famous county of Hebei province wudeli Flour Group Patentee before: Jiang Yanen |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091007 |
|
| CX01 | Expiry of patent term |