WO2020107083A1 - Agencement appliqué à un concasseur de grains pour chambre de broyage de récolteuses de fourrage - Google Patents

Agencement appliqué à un concasseur de grains pour chambre de broyage de récolteuses de fourrage Download PDF

Info

Publication number
WO2020107083A1
WO2020107083A1 PCT/BR2019/050407 BR2019050407W WO2020107083A1 WO 2020107083 A1 WO2020107083 A1 WO 2020107083A1 BR 2019050407 W BR2019050407 W BR 2019050407W WO 2020107083 A1 WO2020107083 A1 WO 2020107083A1
Authority
WO
WIPO (PCT)
Prior art keywords
grain
breaker
chamber
forage
grain breaker
Prior art date
Application number
PCT/BR2019/050407
Other languages
English (en)
Portuguese (pt)
Inventor
Walter Xicrala Brait SILVA
Original Assignee
Nb Máquinas Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nb Máquinas Ltda filed Critical Nb Máquinas Ltda
Publication of WO2020107083A1 publication Critical patent/WO2020107083A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F11/00—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals
    • A01F11/06—Threshing apparatus specially adapted for maize; Threshing apparatus specially adapted for particular crops other than cereals for maize, e.g. removing kernels from cobs

Definitions

  • the present application for a utility model patent refers to an unprecedented provision applied to a grain breaker, which comprises a flat plate with rows of knives properly positioned in order to favor and / or provide the best possible processing of the grains, which pass through the chopping chamber of the harvester in which it is strategically installed without prejudice to the grain size of the fibers (green part of the plant).
  • the innovation is applied in the agricultural sector, more specifically in chambers for chopping total area fodder harvesters moved by tractors, used in corn crops.
  • Corn is a plant that has enormous nutritional capacity for animals.
  • maize has two basic chemical components for ruminants, especially dairy cows, such as: starch and fibers.
  • Starch a carbohydrate present mainly in ear grains, is nothing more than the energy needed for a dairy cow to produce more and more.
  • Fibers present in the green parts (foliage and stems), in general, are necessary particles to keep healthy the bacteria that live in the digestive system of ruminants, especially in the rumen - one of the four stomachs that ruminants have.
  • the rumen the largest of the four stomachs of the cow, has a complex microbial system, capable of degrading fibers.
  • starch is important as energy for milk production, fibers are essential to keep the animal sound. Precisely because it has these two components, it makes corn one of the main sources of food for ruminants.
  • the fibers must have a certain particle size (particle size) in order to stimulate rumination and, for this, scientists have determined what is called an effective fiber.
  • the corn stalk is processed in a single step, and this causes a paradigm.
  • the fibers in a given particle size are desired, whereas the ears, it is desired to process as much as possible. Reducing the size of the bite will result in optimal grain processing, however, it will reduce the effective fibers, causing possible diseases in animals. The most common is called acidosis.
  • Forage harvesters are known as forage cutters and shredders. Thus, forage harvesters have a cutting and collecting system formed by a cutting saw and a collecting drum, in addition to a chipping chamber. [012]
  • the market offers several mechanisms for the processing of grains, commonly called crackers, grain processors, etc.
  • Crackers are, in general, two steel rolls, arranged side by side, rotating in opposite directions, usually with different speeds, with small grooves or a pointed geometry, so that the freshly cut forage passes through such rolls. These rollers, which are regulated at a small distance (1 to 2 mm), crush everything that passes through them, blowing up the corn kernels.
  • the equipment is formed by a carcass, disk, knife to cut the green and hammer to break the grains, having a semicircular plate perforated in front of this hammer, with the function of reducing the granulometry of the referred grains, when they pass through the holes and from there out of the forage.
  • the semicircular plate mentioned above has some technical limitations to start by clogging the holes, resulting in poor grain processing.
  • the product's passage surface (grains coming out of the hammer) is reduced, since it is represented by the sum of the orifice areas.
  • Another drawback is that, over time, there is a natural wearing out of the holes that have an increased area, thus losing effectiveness, since the product that passes through the plate becomes larger.
  • the objective of the present innovation is to propose a grain breaker capable of processing corn kernels in the smallest possible granulometry, without, however, reducing the size of the fiber particles of the plant too much.
  • the objective of the present innovation is to propose an easy-to-interchangeable grain breaker, which can be installed and / or exchanged in different forage chopper carcasses.
  • the objective of the present innovation is to propose a grain breaker, whose constructiveness allows the free passage of grains, without the possibility of clogging, therefore, not forcing the driving equipment, resulting in energy savings and low fuel consumption.
  • the objective of the present innovation is to propose a grain breaker that, when it requires less power, allows the use of smaller tractors for the forage traction.
  • the objective of this innovation is to propose a grain breaker with a large contact surface to effectively break the grains.
  • the aim of this innovation is to propose a grain breaker with an extended service life.
  • the objective of this innovation is to propose a grain breaker with an excellent cost-benefit ratio, especially when compared to cracking systems.
  • the “PROVISION APPLIED IN GRAIN BREAKER FOR FORAGE HARVESTER CHICKEN CHAMBER” comprises a plate with rows of knives, used in a forage harvesting chamber, with the objective of improving grain processing, reducing the size of these grains particles, as these rows of knives are located in the direction of the newly cut product jet.
  • Figure 1 Perspective view of the arrangement applied in a grain breaker for the chopping chamber of forage harvesters
  • Figure 2 Front view of the arrangement applied in a grain breaker for the chopping chamber of forage harvesters
  • Figure 3 Side view of the arrangement applied in a grain breaker for the chopping chamber of forage harvesters
  • Figure 4 Perspective view of the arrangement applied in a grain breaker for the chopping chamber of forage harvesters, showing use in a carcass;
  • Figure 5 Exploded perspective view of the arrangement applied in a grain breaker in relation to the chipping chamber
  • Figure 6 Side view in section of a chipping chamber with the arrangement applied in a grain breaker
  • Figure 7 Perspective view of the arrangement applied in a grain breaker for the chopping chamber of forage harvesters, showing use in a second carcass.
  • the “PROVISION APPLIED IN GRAIN BREAKER FOR FORAGE HARVESTER CHICKEN CHAMBER” comprises a smooth quadrangular plate (1), in which rows (F) of knives (2) are welded in an arrangement suitable for passage, with interference , of the corn kernels, in order to crush them in the smallest possible granulometry, without prejudice to the dimensions of the fibers, since the breaker (R) is fixed by means of screws (3) positioned in the holes (4) to the rear wall (5) the carcass of the chamber (6) for chopping foraged forages.
  • the known grain breaker is formed by a perforated semicircular steel plate, which is attached to a ruler just after the chipping chamber hammer, in which the corn kernels are broken by passing through the holes, as if it were a grater.
  • the innovative breaker (R) consists of a smooth square steel plate (1), with holes (4) for fixing it to the rear wall (5) of said chipping chamber (6).
  • the flat square steel plate (1) has at least three rows (F) of knives (2), which have the function of processing the corn kernels that pass through them with interference. It is understood by processing, grinding the grains.
  • the rows (F) of knives (2) are positioned in a misaligned order, so that, at some point, a grain of corn can collide with at least one knife (2), reducing its particle size.
  • the knives (2) have a triangular geometry, with the edge (7) turned in the direction of the passage of the grain flow that comes from the hammer (not shown) of the chipping chamber (6).
  • the grain breaker (R) is located at the top of the rear wall (5) of the chipping chamber (6), the heavier part of the forage is, by peripheral speed and inertia, closer to the edges than the green part and fibrous; thus, there is a concentration of corn kernels in the breaker (R), which processes such a fraction of the forage.
  • the grain breaker (R) as it has a smooth square steel plate (1) as a base, is easily interchangeable, and can be installed and / or exchanged in different carcasses of chambers (6) for chopping forages.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Fodder In General (AREA)

Abstract

L'invention comprend une plaque (1) lisse quadrangulaire sur laquelle sont soudées des rangées (F) de couteaux (2) selon un agencement propice au passage, avec interférence, des grains de maïs, en vue de leur trituration jusqu'à la plus petite granulométrie possible, sans nuire aux dimensions des fibres, le concasseur (R) étant fixé au moyen de vis (3) positionnées dans des orifices (4) et à la paroi postérieure (5) du châssis de la chambre (6) de broyage des récolteuses de fourrage tractées.
PCT/BR2019/050407 2018-11-27 2019-09-17 Agencement appliqué à un concasseur de grains pour chambre de broyage de récolteuses de fourrage WO2020107083A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRBR2020180744769 2018-11-27
BR202018074476-9U BR202018074476Y1 (pt) 2018-11-27 2018-11-27 Disposição aplicada em rompedor de grãos para câmara de picagem de colhedoras de forragem

Publications (1)

Publication Number Publication Date
WO2020107083A1 true WO2020107083A1 (fr) 2020-06-04

Family

ID=70852483

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2019/050407 WO2020107083A1 (fr) 2018-11-27 2019-09-17 Agencement appliqué à un concasseur de grains pour chambre de broyage de récolteuses de fourrage

Country Status (2)

Country Link
BR (1) BR202018074476Y1 (fr)
WO (1) WO2020107083A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112753379A (zh) * 2021-01-06 2021-05-07 李曹今 一种农业用玉米粒剥离设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550224A (zh) * 2012-02-18 2012-07-11 程海 双向旋转滚筒式玉米脱粒机
CN204031850U (zh) * 2014-07-15 2014-12-24 张素香 玉米收割破碎装置
CN204317071U (zh) * 2014-12-21 2015-05-13 黑龙江省勃农兴达机械有限公司 揉搓、钉齿组合式玉米脱粒装置
CN207665544U (zh) * 2017-12-07 2018-07-31 湖南东方红机电制造有限公司 一种带锥形分离筛的玉米脱粒机
CN207665545U (zh) * 2017-12-07 2018-07-31 湖南东方红机电制造有限公司 一种脱粒齿间距和高度变化的玉米脱粒机

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102550224A (zh) * 2012-02-18 2012-07-11 程海 双向旋转滚筒式玉米脱粒机
CN204031850U (zh) * 2014-07-15 2014-12-24 张素香 玉米收割破碎装置
CN204317071U (zh) * 2014-12-21 2015-05-13 黑龙江省勃农兴达机械有限公司 揉搓、钉齿组合式玉米脱粒装置
CN207665544U (zh) * 2017-12-07 2018-07-31 湖南东方红机电制造有限公司 一种带锥形分离筛的玉米脱粒机
CN207665545U (zh) * 2017-12-07 2018-07-31 湖南东方红机电制造有限公司 一种脱粒齿间距和高度变化的玉米脱粒机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112753379A (zh) * 2021-01-06 2021-05-07 李曹今 一种农业用玉米粒剥离设备

Also Published As

Publication number Publication date
BR202018074476U2 (pt) 2020-06-09
BR202018074476Y1 (pt) 2023-09-26

Similar Documents

Publication Publication Date Title
Li et al. Development and application of mechanized maize harvesters
CN201011785Y (zh) 多功能碎草机
US20160044869A1 (en) Apparatus for Chopping and discharging Straw from a Combine Harvester
HU197189B (en) Method first for producing silo fodder consists of grain and stalk part
CN105993372A (zh) 双辊式香蕉秸秆粉碎还田机
WO2020107083A1 (fr) Agencement appliqué à un concasseur de grains pour chambre de broyage de récolteuses de fourrage
CN201479598U (zh) 联合收割机的秸秆切碎与抛撒装置
CN205961837U (zh) 用于联合收割机的饲用油菜茎秆切碎装置
CN205167127U (zh) 一种藤条切割粉碎装置
CN104782338B (zh) 一种青贮机物料切碎揉搓籽粒破碎系统
CN111903320A (zh) 一种玉米果穗切碎籽粒破碎收集装置
US6116529A (en) Corn processor for forage harvester
CN205389492U (zh) 饲料收获机上附带玉米籽粒破碎装置的铡草机
CN204907148U (zh) 一种带多条螺旋线排列式刀片组件的秸秆收获机
US4027826A (en) Chopping machine particularly for the harvest of corn cobs and their comminution
CN207340577U (zh) 一种青饲料碾碎切割机
CN213847697U (zh) 一种用于耕作机的秸秆捡拾切碎抛洒系统
CN215269523U (zh) 一种畜牧业牧草切割装置
CN214257241U (zh) 一种农业生产用秸秆快速粉碎装置
Karunya et al. Performance studies on power operated chaff cutter with Paragrass (Brachiaria mutica)
Nedelcu et al. Influence of forage harvester chopping equipment on characteristics of chips
KR101458765B1 (ko) 조사료 절단, 압축 및 결속장치의 절단 커터
CN204634448U (zh) 一种青贮机物料切碎揉搓籽粒破碎系统
BR202022001408U2 (pt) Disposição aplicada em rompedor de grãos curvilíneo positivo para a parte inferior da câmara de picagem de colhedoras de forragem
Ali et al. Evaluation of an integral dust separation system based wheat straw combine for improvement in animal feed quality

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19890079

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19890079

Country of ref document: EP

Kind code of ref document: A1