CN102323137A - Fiber digestion apparatus - Google Patents
Fiber digestion apparatus Download PDFInfo
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- CN102323137A CN102323137A CN201110262478A CN201110262478A CN102323137A CN 102323137 A CN102323137 A CN 102323137A CN 201110262478 A CN201110262478 A CN 201110262478A CN 201110262478 A CN201110262478 A CN 201110262478A CN 102323137 A CN102323137 A CN 102323137A
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- Prior art keywords
- bottle
- container
- arbitrary described
- disappearing
- pillar
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- 239000000835 fiber Substances 0.000 title claims abstract description 49
- 230000029087 digestion Effects 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 35
- 239000000463 material Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 238000009835 boiling Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 229920002678 cellulose Polymers 0.000 description 6
- 239000001913 cellulose Substances 0.000 description 6
- OBMBUODDCOAJQP-UHFFFAOYSA-N 2-chloro-4-phenylquinoline Chemical compound C=12C=CC=CC2=NC(Cl)=CC=1C1=CC=CC=C1 OBMBUODDCOAJQP-UHFFFAOYSA-N 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 5
- 229920002488 Hemicellulose Polymers 0.000 description 5
- 239000003599 detergent Substances 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 229920005610 lignin Polymers 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 102000004169 proteins and genes Human genes 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 238000001055 reflectance spectroscopy Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000000967 suction filtration Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 239000002196 Pyroceram Substances 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 235000015278 beef Nutrition 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007799 cork Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013325 dietary fiber Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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Abstract
The present invention discloses a fiber digestion apparatus. The fiber digestion apparatus comprises a bottle body provided with an opening, and a container forming a sealed match with the bottle body. The bottom of the container is arranged inside a cavity of the bottle body, the top of the container is arranged outside the cavity of the bottle body. The top of the container is provided with a water inlet and a cover matched with the water inlet. An upper end portion of a side of the container is provided with a water outlet and a water outlet valve matched with the water outlet. The water outlet is arranged outside the cavity of the bottle body. The bottom of the bottle body is provided with a fixation frame. A pillar of the fixation frame is provided with a plurality of fixation disks. Intervals arranged among the fixation disks along an axial direction of the pillar. Edges of the fixation disks are provided with at least a clamp. The digestion apparatus provided by the present invention has characteristics of convenient cooling, low energy consumption, high precision, good accuracy, low analysis cost, high efficiency, simple operation, appliance for wide using in the laboratory, and the like.
Description
Technical field
The present invention relates to a kind of fiber and disappear and boil device, this fiber disappears and boils device and can be used for measuring robust fibre in mass energy plant, herbage and the feed, neutral detergent fiber (NDF) and acid detergent fiber (ADF) content.
Background technology
Cellulose and hemicellulose all are profuse in the world natural organic high-molecular compounds, are the principal ingredients that constitutes plant cell wall, and they are not only plantage, also are the abundantest born of the same parents' external structure polysaccharide of all biomolecule (plant or animal).Cellulose and hemicellulose are not only in the future important clean energy resource, the important source material of paper industry, textile industry and fiber chemical industry especially.Therefore, measuring accurately and rapidly of cellulose and hemicellulose level is an important job.
The accurate mensuration of cellulose and hemicellulose level is to accomplish through the accurate mensuration of NDF and ADF.Neutral detergent fiber (NDF) comprises the protein of cellulose, hemicellulose, lignin, silicate and very small amount, and acid detergent fiber (ADF) comprises cellulose, lignin and silicate.Research shows that neutral detergent fiber (NDF) and acid detergent fiber (ADF) are the important indicators of estimating herbage and roughage nutritive value, also is one of important indicator of estimating the biomass energy pretreating effect.Traditional NDF and ADF assay method are more, and like near-infrared diffuse reflectance spectrometry (NIRS), Van Soset analytic approach, FOSS fibre analysis method, CAU filter bag method and ANKOM filter bag method, every kind of method all exists relative merits separately.Near-infrared diffuse reflectance spectrometry (NIRS) can be measured fiber substance fast, in batches; But its uniformity coefficient to sample is had relatively high expectations; Need high, normal, basic different content sample all to have accuracy and stability during modeling to guarantee model; And if will keep accuracy, the stability of model, be long-term and a lasting job to the maintenance of model, in the process of practical application as if the model prediction ability drop; Also need add new representational sample and carry out the modeling rectification; NIRS also receives the influence of several factors as a kind of indirect analysis technology, for example collects representativeness and the environmental change etc. of chemical analysis precision, the sample of uniformity coefficient, the sample of spectrum chamber sample, so be difficult to obtain wide popularization and application.Traditional Fan Shi (Van Soset) analytic approach and FOSS fibre analysis method all adopt glass pot as the hot water nutsch filter, though FOSS fibre analysis appearance is automanual device, exist common drawback with the Fan Shi method; Owing to contain materials such as more resin, protein, polysaccharide in the sample, these tiny particles form tight zone on glass core filter plate surface easily in the suction filtration separating process, perhaps directly block the filter plate pore; Hinder filter process, obviously prolong filtration time, even be difficult to filter; Cause measuring failure, and the cost of FOSS fibre analysis appearance is higher, Fan Shi method experimental procedure is trifling; Be difficult to obtain in the laboratory promote, the two also has a common shortcoming promptly to be difficult to accomplish the mensuration fast and accurately of a large amount of samples, more than two kinds of treatable sample numbers of the each institute of methods few; Be difficult to possible for a large amount of sample fiber Determination on content; Can handle NDF or the ADF sample number is 6 like every batch in Fan Shi analytic approach and FOSS fibre analysis appearance, but whole process, from the immersion of crucible, constant weight to sample and weight of crucibles process; Need 1 time-of-week; If 600 sample METHOD FOR CONTINUOUS DETERMINATION are arranged also with consuming time more than 2 years, so this is that a workload is very big, extremely long work consuming time.Therefore, obviously unworkable for the mensuration of the NDF of a large amount of samples and ADF with above-mentioned two kinds of methods.By the CAU fiber filter bag of China Agricultural University's beef cattle research centre development and the ANKOM F57 filter bag and the support equipment of U.S. ANKOM company; Possess characteristics such as the result of mensuration is accurate, determination efficiency height; The parent who receives numerous laboratories and researcher comes; But support equipment price required in the mensuration process of these two kinds of methods is high, is difficult to popularize in the general laboratory of condition.
Therefore provide one easy, easy to operate, the little fiber type in laboratory disappears and boils device and become current urgent task cheaply.
Summary of the invention
The purpose of this invention is to provide a kind of fiber and disappear and boil device, with a large amount of fibers (robust fibre, neutral detergent fiber or acid detergent fiber) of being used for fields such as energy-source plant, herbage and feed fast, accurately, low-cost mensuration.
A kind of fiber provided by the invention disappears and boils device and comprise bottle that is provided with opening and the container that is sealed and matched with said bottle; The bottom of said container is located in the cavity of said bottle, and its top is located at outside the cavity of said bottle; The lid that the top of said container is provided with water inlet and matches with this water inlet; The outlet valve that the upper end of the sidewall of said container is provided with water delivering orifice and matches with this water delivering orifice, said water delivering orifice are located at outside the cavity of said bottle; The bottom of said bottle is provided with fixed mount; The pillar of said fixed mount is provided with several shaft collars, and the axial direction along said pillar between said several shaft collars is provided with spacing; The edge of said several shaft collars is equipped with at least one clip.
Above-mentioned fiber disappears and boils in the device, and said bottle, container and fixed mount all can be resistant to elevated temperatures glass material or high temperature resistant, high resistant alloy steel matter.
Above-mentioned fiber disappears and boils in the device, and said lid can be thread seal with said water inlet and cooperates; Said outlet valve can be changeover valve.
Above-mentioned fiber disappears and boils in the device; Can be sealed and matched or thread seal cooperates through frosting between said bottle and the said container; Boil the excellent sealing property of device to guarantee said disappearing; Boil the abundant backflow of process washing lotion thereby guaranteeing disappears, stablize said bottle internal pressure and significantly reduce the injury that operating process causes operating personnel's health.
Above-mentioned fiber disappears and boils in the device, and said fixed mount can be connected through bolt with said bottle.
Above-mentioned fiber disappears and boils in the device; On the direction at the bottom of said bottle to its top; The internal diameter of said several shaft collars reduces successively, enough spaces is arranged between two-layer filter bag up and down in the process of boiling that guarantees to disappear and guarantee that filter bag fully contacts with washing lotion, guarantees the accuracy of determination data.
Above-mentioned fiber disappears and boils in the device; Said clip can be connected with said shaft collar through at least one chain link; The fixing cloth bag of said clip has certain space during with the assurance liquid boiling, and sample fully contacts with liquid in the process of boiling that disappears thereby make, and plays beating action.
Above-mentioned fiber disappears and boils in the device, and said shaft collar is provided with several symmetrical clips, can confirm the number of said clip according to actual needs with the volume size of said bottle.
Above-mentioned fiber disappears and boils in the device, and clip on said several shaft collars is interspersed along the axial direction of said pillar, can guarantee that filter bag on each said clip all can be disappeared fully to boil.
Use above-mentioned fiber to disappear when boiling device, feed cold water in the said container or add the disappear cooling of the process of boiling of ice cube, guarantee to disappear and boil the backflow of liquid, stablize the pressure in the said bottle, guarantee constant temperature, guarantee that each sample receives identical pressure and temperature.
Fiber provided by the invention disappears and boils device and carry out cellulosic mensuration, not only saves the suction filtration step, and the batch that can carry out sample is measured; And cooling is convenient, and power consumption is few, possesses the precision height; Accuracy good, analysis cost is low, and efficient is high; Simple to operate; Characteristics such as be fit to that each laboratory is widely used and simple and practical property is high can be widely used in a large amount of robust fibre, neutral detergent fiber or the acid detergent fiber Determination on content in fields such as energy-source plant, herbage and forage grass.
Description of drawings
Fig. 1 boils the structural representation of device for fiber of the present invention disappears.
The structural representation of the fixed mount that Fig. 2 boils device for fiber of the present invention disappears.
Each mark is following among the figure: 1 bottle, 2 containers, 3 water inlets, 4 lids, 5 water delivering orifices, 6 changeover valves, 7 pillars, 8a, 8b shaft collar, 9 chain links, 10 clips.
Embodiment
Below in conjunction with accompanying drawing the present invention is further specified, but the present invention is not limited to following examples.
Fiber provided by the invention disappears and boils device and comprise bottle 1 that is provided with opening and the container 2 that is sealed and matched with this bottle 1; Bottle 1 is as disappearing boiler, and container 2 is as refrigeratory; Bottle 1 is processed by the pyroceram material with container 2; Through the frosting (not shown) that is sealed and matched, can guarantee the excellent sealing property in the cavity of bottle 1 between bottle 1 and the container 2; The bottom of container 2 is located in the cavity of bottle 1, and its top is located at outside the cavity of bottle 1; The lid 4 that the top of container 2 is provided with a water inlet 3 and is sealed and matched with this water inlet 3; Cooperate (not shown) through thread seal between lid 4 and the water inlet 3, cold water that is used for cooling off or ice cube can enter to container 2 through water inlet 3; The upper end of the sidewall of container 2 is provided with a water delivering orifice 5, and water delivering orifice 5 is located at outside the cavity of bottle 1, and this water delivering orifice 5 is provided with changeover valve 6, is used for controlling the outflow of the chilled water of container 2; The bottom of bottle 1 is provided with fixed mount, and it is processed by high temperature resistant, high resistant alloy steel matter; The pillar 7 of this fixed mount is provided with 2 circular shaft collar 8a and 8b along its axial directional distribution; This fixed mount is fixedly connected (not shown) through bolt with the bottom of bottle 1; The diameter of shaft collar 8b is less than the diameter of shaft collar 8a; The edge of shaft collar 8a and shaft collar 8b is equipped with the chain link 9 of 12 pairs of symmetrical distributions; One in the every pair of chain link 9 is used for fixing with shaft collar 8a and 8b; Another is used to connect clip 10; Cloth bag in the time of can guaranteeing liquid boiling on the clip 10 has certain space, and making disappears boils process samples and fully contact with liquid, plays beating action; Chain link 9 on chain link 9 on the shaft collar 8a and the shaft collar 8b is along being interspersed on the axial direction of pillar 7, can guarantee that filter bag on each clip 10 all can be disappeared fully to boil.
Above-mentioned fiber disappears and boils in the device, and the volume size of bottle 1 and container 2 can be confirmed according to actual needs; Also can be sealed and matched between bottle 1 and the container 2 through alternate manners such as screw threads; Also can be sealed and matched between water inlet 3 and the lid 4 through alternate manners such as frostings; Water delivering orifice 5 places also can adjust the water yield through the cork valve; The number and the spacing between them thereof of the shaft collar that is provided with on the pillar 7 can be confirmed according to actual needs; The number of the chain link 9 that is provided with on each shaft collar can be confirmed according to actual needs; Also can carry out movable the connection between clip 10 and the shaft collar, like the string bag through alternate manner; The shape of shaft collar also can be square other shape that waits.
Use above-mentioned fiber to disappear when boiling device, the filter bag that installs testing sample is fixed on the clip 10, in bottle 1, add an amount of disappearing then and boil liquid, again container 2 and bottle 1 are sealed and matched; Then bottle 1 is heated, boil thereby make to disappear to boil liquid boiling and then the sample in the filter bag disappeared, simultaneously circulation feeding cold water to container 2 in; Boil the backflow of liquid to guarantee to disappear; Stablize the pressure in the bottle 1, guarantee constant temperature, guarantee that each sample receives identical pressure and temperature.
Claims (10)
1. a fiber disappears and boils device, it is characterized in that: said fiber disappears and boils device and comprise bottle that is provided with opening and the container that is sealed and matched with said bottle; The bottom of said container is located in the cavity of said bottle, and its top is located at outside the cavity of said bottle; The lid that the top of said container is provided with water inlet and matches with this water inlet; The outlet valve that the upper end of the sidewall of said container is provided with water delivering orifice and matches with this water delivering orifice, said water delivering orifice are located at outside the cavity of said bottle; The bottom of said bottle is provided with fixed mount; The pillar of said fixed mount is provided with several shaft collars, and the axial direction along said pillar between said several shaft collars is provided with spacing; The edge of said several shaft collars is equipped with at least one clip.
2. according to claim 1 disappearing boiled device, it is characterized in that: said bottle, container and fixed mount are glass material or alloy steel material.
3. according to claim 1 and 2 disappearing boiled device, it is characterized in that: said lid is that thread seal cooperates with said water inlet; Said outlet valve is a changeover valve.
4. boil device according to arbitrary described disappearing among the claim 1-3, it is characterized in that: be sealed and matched through frosting between said bottle and the said container or thread seal cooperates.
5. boil device according to arbitrary described disappearing among the claim 1-4, it is characterized in that: said fixed mount is connected through bolt with said bottle.
6. boil device according to arbitrary described disappearing among the claim 1-5, it is characterized in that: said shaft collar is for circular.
7. boil device according to arbitrary described disappearing among the claim 1-6, it is characterized in that: on the direction at bottom to its top of the said bottle in edge, the internal diameter of said several shaft collars reduces successively.
8. boil device according to arbitrary described disappearing among the claim 1-7, it is characterized in that: said clip is connected with said shaft collar through at least one chain link.
9. boil device according to arbitrary described disappearing among the claim 1-8, it is characterized in that: said shaft collar is provided with several symmetrical clips.
10. boil device according to arbitrary described disappearing among the claim 1-9, it is characterized in that: said several shaft collars evenly distribute along the axial direction of said pillar; Clip on said several shaft collars is interspersed along the axial direction of said pillar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2011102624788A CN102323137B (en) | 2011-09-07 | 2011-09-07 | Fiber digestion apparatus |
Applications Claiming Priority (1)
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CN2011102624788A CN102323137B (en) | 2011-09-07 | 2011-09-07 | Fiber digestion apparatus |
Publications (2)
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CN102323137A true CN102323137A (en) | 2012-01-18 |
CN102323137B CN102323137B (en) | 2013-01-23 |
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CN2011102624788A Expired - Fee Related CN102323137B (en) | 2011-09-07 | 2011-09-07 | Fiber digestion apparatus |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103364527A (en) * | 2012-03-27 | 2013-10-23 | 中国农业大学 | Device for rapidly determining fiber content of feed |
CN105486800A (en) * | 2016-01-08 | 2016-04-13 | 袁秀芹 | Fiber analyzer |
CN106323803A (en) * | 2016-08-16 | 2017-01-11 | 天津市农业质量标准与检测技术研究所 | Method for rapidly determining coarse fiber content in plant-caused agricultural product |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2065947U (en) * | 1989-12-13 | 1990-11-21 | 吉林省铁路兽医卫生处 | Batching nitrogen still and buret |
JP2006504524A (en) * | 2002-11-01 | 2006-02-09 | コンプリヘンシブ リソーシーズ,リカバリー アンド リユース,インコーポレイテッド | Apparatus, system, and method for treating waste material |
CN101576451A (en) * | 2009-06-12 | 2009-11-11 | 四川大学 | Treatment method of yellow phosphorus impurity detection sample and implementing device thereof |
CN101598722A (en) * | 2009-07-03 | 2009-12-09 | 东华大学 | A kind of oxidizing digestion method of polyamide fibre |
CN101628754A (en) * | 2009-08-13 | 2010-01-20 | 浙江大学 | Two-phase integrated anaerobic digestion reaction vessel |
-
2011
- 2011-09-07 CN CN2011102624788A patent/CN102323137B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2065947U (en) * | 1989-12-13 | 1990-11-21 | 吉林省铁路兽医卫生处 | Batching nitrogen still and buret |
JP2006504524A (en) * | 2002-11-01 | 2006-02-09 | コンプリヘンシブ リソーシーズ,リカバリー アンド リユース,インコーポレイテッド | Apparatus, system, and method for treating waste material |
CN101576451A (en) * | 2009-06-12 | 2009-11-11 | 四川大学 | Treatment method of yellow phosphorus impurity detection sample and implementing device thereof |
CN101598722A (en) * | 2009-07-03 | 2009-12-09 | 东华大学 | A kind of oxidizing digestion method of polyamide fibre |
CN101628754A (en) * | 2009-08-13 | 2010-01-20 | 浙江大学 | Two-phase integrated anaerobic digestion reaction vessel |
Non-Patent Citations (3)
Title |
---|
KENNETPH. VOGEL ET AL.: "EVALUATION OF A FILTER BAG SYSTEM FOR NDF, ADF, AND IVDMD FORAGE ANALYSIS", 《CROP SCIENCE》, vol. 39, no. 1, 28 February 1999 (1999-02-28) * |
P. J. VAN SOEST: "DEVELOPMENT OF A COMPREHENSIVE SYSTEM OF FEED ANALYSES AND ITS APPLICATION TO FORAGES", 《JOURNAL OF ANIMAL SCIENCE》, vol. 26, no. 1, 31 January 1976 (1976-01-31) * |
王水生: "凯氏氮量测定的简易蒸馏装置", 《分析试验室》, vol. 25, no. 6, 30 June 2006 (2006-06-30) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103364527A (en) * | 2012-03-27 | 2013-10-23 | 中国农业大学 | Device for rapidly determining fiber content of feed |
CN103364527B (en) * | 2012-03-27 | 2015-07-15 | 中国农业大学 | Device for rapidly determining fiber content of feed |
CN105486800A (en) * | 2016-01-08 | 2016-04-13 | 袁秀芹 | Fiber analyzer |
CN106323803A (en) * | 2016-08-16 | 2017-01-11 | 天津市农业质量标准与检测技术研究所 | Method for rapidly determining coarse fiber content in plant-caused agricultural product |
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