CN104949871B - The automatic reduction device of drum-type Cereals - Google Patents
The automatic reduction device of drum-type Cereals Download PDFInfo
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- CN104949871B CN104949871B CN201510364256.5A CN201510364256A CN104949871B CN 104949871 B CN104949871 B CN 104949871B CN 201510364256 A CN201510364256 A CN 201510364256A CN 104949871 B CN104949871 B CN 104949871B
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- cylinder
- inner cylinder
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Abstract
The invention discloses a kind of automatic reduction devices of drum-type Cereals, including automatic sampling apparatus, roller mixing arrangement, bronze object formula riffle sampler and discharging device；The roller mixing arrangement is made of outer cylinder, inner cylinder, and the inner cylinder is rotatably co-axially located at outer barrel, and inner cylinder is provided with blade；The bronze object formula riffle sampler is by cylinder, sample funnel, cone current divider, mixing division channel and out sample funnel forms；Automatic feed is carried out by automatic sampling apparatus, material is sufficiently mixed uniformly by roller mixing arrangement, equivalent shunting is carried out to mixed material by bronze object formula riffle sampler and discharging device.The configuration of the present invention is simple, high degree of automation can effectively reduce manually, shorten working hour, mitigate the working strength of staff.
Description
Technical field
The invention belongs to reduction device technical fields, are related to a kind of automatic reduction device of drum-type Cereals.
Background technique
In daily Cereals quality restriction work, usually need to carry out in one or more of samples according to relevant national standard
Mixing, is made a biggish sample, is then uniformly mixed and uniformly contracting is divided into two parts lesser sample, and portion is used to examine,
Another gives over to storage sample in case the needs checked.In routine work, testing staff usually first removes the magazine equipped with one large sample
It is transported to bronze object formula riffle sampler top, Cereals is then poured into riffle sampler.Under the effect of gravity, Cereals particle is uniform by riffle sampler
It leaks to two drawers of bottom.In order to guarantee that sample mixing is uniform, testing staff again pours into the sample in two drawers another respectively
A riffle sampler, then mix division one time.So one large sample by two riffle samplers divide sample after, be divided into uniform two aliquot
Sample.The sample in two drawers is finally respectively charged into two sample sacks, one is used to detect, another is in case review.
This division method has following obvious disadvantage: 1, having this that sample process is divided to generally require two people completion, automation
Degree is low, and in the busy season of grain harvest, the sample size that need to be detected is huge, and division work is heavy, and is manual operation, and labour is strong
Degree is big, and complex steps easily cause somatic damage；2, mixed effect is undesirable when to sample progress division, to reach mixing
Purpose needs repeated multiple times mixing, and working efficiency is low；3, traditional reduction device is not full-closed structure, divides sample work to generate big
Dust is measured, testing staff, which is chronically exposed in dust, easily causes respiratory disease.
Summary of the invention
For the deficiency of existing equipment, the present invention provides a kind of automatic reduction device of drum-type Cereals, is suitble to automatic division,
Overcome the problems, such as manually to divide that sample large labor intensity, time-consuming, be applied to during Cereals division, the Cereals after making division reaches inspection
Standard inspection is quasi-.
The present invention is achieved through the following technical solutions:
A kind of automatic reduction device of drum-type Cereals, including automatic sampling apparatus, roller mixing arrangement, bronze object formula riffle sampler
And discharging device；
The automatic sampling apparatus is made of suction pipe, suction feeder；Suction pipe is stainless steel material, suction pipe and vacuum intake
The feed inlet of machine is connected by rubber seal, and suction feeder is produced by being driven by electricity, using compressed air by vacuum generator
Raw high vacuum realizes the transport of graininess and powder material, and suction pipe is inserted into feed hopper, starts suction feeder, and material can be from
Feed hopper is promoted to the injection port of roller mixing arrangement；
The roller mixing arrangement is made of outer cylinder, inner cylinder, and the inner cylinder is rotatably co-axially located at outer barrel, interior
Cylinder is provided with blade, and blade and outer cylinder are in close contact；Injection port and outlet, outlet are respectively set at the top and bottom of outer cylinder
It is provided with electronic hatch door；Injection port and automatic sampling apparatus are tightly connected, and outlet and bronze object formula riffle sampler are tightly connected；
The bronze object formula riffle sampler is by cylinder, sample funnel, cone current divider, mixing division channel and sample funnel group out
At；Sample funnel, cone current divider, mixing division channel and sample funnel is successively co-axially located in cylinder from top to bottom out
Portion；The mixing division channel along the cylindrical barrel uniformly alternate inner wall for being fixed on cylinder, gap size with mix division
Channel caliber size is identical, and number of gaps is identical as mixing division number of channels, and division channel is suitable for reading and cylinder inner wall for mixing
It is connected with cone current divider, mixing division channel slopes inwardly, and mixing division channel Xia Kou is gathered together to be leaked with sample out
Bucket is connected；
The discharging device is composed in series by top discharge device and bottom discharge device, top discharge device and bottom discharge device bottom
Face is provided with slope, and slope is contrary, is each provided with material outlet on the side wall of the direction of fall on slope；Top discharge
Device is connected with the gap of the cylinder interior of bronze object formula riffle sampler, and bottom discharge device passes through the conduit being vertically arranged and bronze object formula
The sample funnel that goes out of riffle sampler is connected.
In the above-mentioned technical solutions, inner cylinder is fixedly connected with rotary shaft, and rotary shaft is connected to the motor.
In the above-mentioned technical solutions, inner cylinder is made of antetheca, rear wall and blade, blade be fixed at equal intervals antetheca, after
On wall.
In the above-mentioned technical solutions, inner diameter of steel flue is 1-3cm smaller than outer barrel diameter.
In the above-mentioned technical solutions, inner cylinder antetheca and outer cylinder antetheca are at a distance of 2-5cm, and inner cylinder rear wall and outer cylinder rear wall are at a distance of 2-
5cm。
In the above-mentioned technical solutions, outer cylinder antetheca and rear wall bottom end are shunk to inner cylinder.
Material can reach mixed uniformly effect after roller mixing arrangement, after the completion of mixing, open the electricity of outlet
Dynamic hatch door, then material enters inside bronze object formula riffle sampler from the sample funnel of bronze object formula riffle sampler；Wherein half material passes through
The mixing division channel of bronze object formula riffle sampler is pooled to out sample funnel and drops down onto bottom discharge device by conduit, and material is due to gravity
Effect slides along the slope of bottom discharge device bottom surface to bottom discharge device material outlet；The other half material passes through bronze object formula riffle sampler
Mixing division channel between gap slide supreme discharging device, and slide along the slope of top discharge device bottom surface to top discharge
Device material outlet.Last material divides sample bag from two material outlet inflows respectively.
The configuration of the present invention is simple, high degree of automation only need a staff that material sucking port is inserted into magazine, and two are moulded
Material bag is respectively fitted on two outlets, clicks button, can be automatically performed to obtain the sample of division.It is filled by automatic sampling
Carry out automatic feed is set, material is sufficiently mixed uniformly by roller mixing arrangement, passes through bronze object formula riffle sampler and discharging device
Equivalent shunting is carried out to mixed material.The present invention can effectively reduce manually, shorten working hour, and the work for mitigating staff is strong
Degree, reduces the pollution to external environment using closed environment.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention,
Fig. 2 is the structural schematic diagram of roller mixing arrangement of the invention,
Fig. 3 is the structural schematic diagram of bronze object formula riffle sampler and discharging part flow arrangement of the invention.
Wherein: 1 is suction feeder, and 1-1 is suction pipe, and 2 be roller mixing arrangement, and 2-1 is outer cylinder, and 2-2 is inner cylinder, 2-3
For blade, 2-4 is injection port, and 2-5 is outlet, and 2-6 is rotary shaft, and 2-7 is motor, and 3 be bronze object formula riffle sampler, 3-1 be into
Sample funnel, 3-2 are cone current divider, and 3-3 is mixing division channel, and 3-4 is sample funnel, and 3-5 is cylinder, and 4 be top discharge
Device, 4-1 are slope, and 4-2 is material outlet, and 5 be bottom discharge device, and 6 be feed hopper, and 7 be conduit.
Specific embodiment
Technical solution of the present invention is further illustrated combined with specific embodiments below.
Referring to attached drawing 1, the automatic reduction device of drum-type Cereals of the present invention, including automatic sampling apparatus, roller are mixed
Attach together set, bronze object formula riffle sampler and discharging device.
The automatic sampling apparatus is made of suction pipe 1-1, suction feeder 1, and suction pipe is stainless steel material, suction pipe and vacuum
The feed inlet of Material sucking machine is connected by rubber, and suction feeder is produced by being driven by electricity, using compressed air by vacuum generator
Raw high vacuum realizes the transport of graininess and powder material, and suction pipe is inserted into feed hopper 6, starts suction feeder, material
The injection port 2-4 of roller mixing arrangement 2 is promoted to from feed hopper；
Referring to attached drawing 2, the roller mixing arrangement is made of outer cylinder 2-1, inner cylinder 2-2, and the inner cylinder 2-2 is co-axially located at
Inside outer cylinder 2-1, inner cylinder 2-2 is made of antetheca, rear wall and blade 2-3, and blade 2-3 is fixed on antetheca, on rear wall at equal intervals,
The blade is made of rubber；Antetheca, the rear wall of inner cylinder 2-2 is fixedly connected with rotary shaft 2-6, rotary shaft 2-6 and motor 2-7 phase
Even, inner cylinder is rotatable under motor drive；Inner cylinder antetheca and outer cylinder antetheca are at a distance of 2-5cm, and inner cylinder rear wall and outer cylinder rear wall are apart
2-5cm, in order to avoid friction and material are overstock, while outer cylinder antetheca and rear wall bottom end are shunk to inner cylinder, guarantee the object between inner/outer tube
Material can flow to outer cylinder bottom end, be held up by blade；Inner diameter of steel flue is 1-3cm smaller than outer barrel diameter, and blade and outer cylinder are in close contact, and protects
Demonstrate,proving the material being raised will not slide along outer wall, improve mixed effect；Injection port 2- is respectively set at the top and bottom of outer cylinder 2-1
4 and outlet 2-5, outlet are provided with electronic hatch door, and injection port and automatic sampling apparatus are tightly connected, outlet and bronze object formula
Riffle sampler is tightly connected, and avoids dust pollution；After material is completely into roller mixing arrangement, mix button, vacuum feed are pressed
Organ closes, and motor 2-7 starting, rotary shaft 2-6 drives inner cylinder quickly to rotate, and material starts to mix；After the completion of mixing, sample is opened out
The electronic hatch door of mouth, motor is changed to slow rotation by quick rotation at this time, and material is made to fall into bronze object formula riffle sampler；
Referring to attached drawing 3, the bronze object formula riffle sampler is by cylinder 3-5, sample funnel 3-1, cone current divider 3-2, mixing
Division channel 3-3 and out sample funnel 3-4 are formed；Sample funnel, cone current divider, mixing division channel and sample funnel is successively out
It is co-axially located at cylinder interior from top to bottom；The tip of the lower mouth face cone current divider of sample funnel, the mixing division
Channel along the cylindrical barrel uniformly alternate inner wall for being fixed on cylinder, gap size with mix division channel caliber size one
Sample, and number of gaps, as mixing division number of channels, mixing division channel is suitable for reading with cylinder inner wall and cone current divider
It is connected, mixing division channel slopes inwardly, and each mixing division channel Xia Kou is gathered together to be connected with sample funnel 3-4 out；
Material slides into mixing division channel by cone current divider 3-2 or mixes the gap between division channel, since mixing is contracted
The bore and quantity of subchannel are identical as the bore in gap and quantity, so material half is by mixing division channel, half warp
Gap is crossed, to achieve the purpose that equivalent shunts；
The discharging device is composed in series by top discharge device 4 and bottom discharge device 5, top discharge device and bottom discharge device
It is cell type, bottom surface is provided with slope 4-1, and slope is contrary, is each provided on the side wall of the direction of fall on slope
Material outlet 4-2, so that material is flowed out towards different directions, convenient for collecting；In the cylinder of top discharge device 4 and bronze object formula riffle sampler
The gap in portion is connected, and the sample funnel 3-4 that goes out that bottom discharge device passes through the conduit 7 and bronze object formula riffle sampler being vertically arranged is connected
It is logical.
Material can reach mixed uniformly effect after roller mixing arrangement, after the completion of mixing, open the electricity of outlet
Dynamic hatch door, then material enters inside bronze object formula riffle sampler from the sample funnel of bronze object formula riffle sampler；Wherein half material passes through
The mixing division channel of bronze object formula riffle sampler is pooled to out sample funnel and drops down onto bottom discharge device by conduit, and material is due to gravity
Effect slides along the slope of bottom discharge device bottom surface to bottom discharge device material outlet；The other half material passes through bronze object formula riffle sampler
Mixing division channel between gap slide supreme discharging device, and slide along the slope of top discharge device bottom surface to top discharge
Device material outlet.Last material divides sample bag from two material outlet inflows respectively.
Illustrative description has been done to the present invention above, it should explanation, the case where not departing from core of the invention
Under, any simple deformation, modification or other skilled in the art can not spend the equivalent replacement of creative work equal
Fall into protection scope of the present invention.
Claims (3)
1. a kind of automatic reduction device of drum-type Cereals, which is characterized in that including automatic sampling apparatus, roller mixing arrangement, clock
Ancient cooking vessel formula riffle sampler and discharging device；
The automatic sampling apparatus is made of suction pipe, suction feeder；
The roller mixing arrangement is made of outer cylinder, inner cylinder, and the inner cylinder is rotatably co-axially located at outer barrel, and inner cylinder is set
It is equipped with blade, blade and outer cylinder are in close contact；Injection port and outlet, outlet setting are respectively set at the top and bottom of outer cylinder
There is electronic hatch door；Injection port and automatic sampling apparatus are tightly connected, and outlet and bronze object formula riffle sampler are tightly connected；
The bronze object formula riffle sampler is by cylinder, sample funnel, cone current divider, mixing division channel and out sample funnel forms；
Sample funnel, cone current divider, mixing division channel and sample funnel is successively co-axially located at cylinder interior from top to bottom out；Institute
Mixing division channel is stated along the cylindrical barrel uniformly alternate inner wall for being fixed on cylinder, gap size with mix division passway
Diameter size is identical, and number of gaps is identical as mixing division number of channels, and mixing division channel is suitable for reading with cylinder inner wall and circular cone
Body current divider is connected, and mixing division channel slopes inwardly, and mixing division channel Xia Kou is gathered together to be connected with sample funnel out；
The discharging device is composed in series by top discharge device and bottom discharge device, and top discharge device and bottom discharge device bottom surface are equal
It is provided with slope, slope is contrary, is each provided with material outlet on the side wall of the direction of fall on slope；Top discharge device
It is connected with the gap of the cylinder interior of bronze object formula riffle sampler, bottom discharge device passes through the conduit being vertically arranged and bronze object formula divides sample
The sample funnel that goes out of device is connected；
Inner cylinder is fixedly connected with rotary shaft, and rotary shaft is connected to the motor；Inner diameter of steel flue is 1-3cm smaller than outer barrel diameter；Outer cylinder antetheca
It is shunk with rear wall bottom end to inner cylinder.
2. the automatic reduction device of drum-type Cereals according to claim 1, it is characterised in that: inner cylinder by antetheca, rear wall and
Blade composition, blade are fixed on antetheca, on rear wall at equal intervals.
3. the automatic reduction device of drum-type Cereals according to claim 2, it is characterised in that: inner cylinder antetheca and outer cylinder antetheca
At a distance of 2-5cm, inner cylinder rear wall and outer cylinder rear wall are at a distance of 2-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364256.5A CN104949871B (en) | 2015-06-26 | 2015-06-26 | The automatic reduction device of drum-type Cereals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510364256.5A CN104949871B (en) | 2015-06-26 | 2015-06-26 | The automatic reduction device of drum-type Cereals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104949871A CN104949871A (en) | 2015-09-30 |
| CN104949871B true CN104949871B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510364256.5A Expired - Fee Related CN104949871B (en) | 2015-06-26 | 2015-06-26 | The automatic reduction device of drum-type Cereals |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109030066A (en) * | 2018-08-21 | 2018-12-18 | 南京国电环保科技有限公司 | A kind of rotation dynamic division riffle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2383059Y (en) * | 1999-07-26 | 2000-06-14 | 张彦伟 | Electric riffle sampler |
| CN2555277Y (en) * | 2002-02-01 | 2003-06-11 | 南阳市陆德筑路机械制造有限公司 | Dual-layer countercurrent asphalt mixed material continuous agitator |
| CN202420947U (en) * | 2012-02-04 | 2012-09-05 | 黑龙江科技学院 | Medical blood mixer |
| CN204718860U (en) * | 2015-06-26 | 2015-10-21 | 天津出入境检验检疫局动植物与食品检测中心 | The automatic reduction device of drum-type Cereals |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926448B2 (en) * | 1978-02-19 | 1984-06-27 | 三菱重工業株式会社 | Volume reduction treatment equipment for waste containing synthetic polymers |
-
2015
- 2015-06-26 CN CN201510364256.5A patent/CN104949871B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2383059Y (en) * | 1999-07-26 | 2000-06-14 | 张彦伟 | Electric riffle sampler |
| CN2555277Y (en) * | 2002-02-01 | 2003-06-11 | 南阳市陆德筑路机械制造有限公司 | Dual-layer countercurrent asphalt mixed material continuous agitator |
| CN202420947U (en) * | 2012-02-04 | 2012-09-05 | 黑龙江科技学院 | Medical blood mixer |
| CN204718860U (en) * | 2015-06-26 | 2015-10-21 | 天津出入境检验检疫局动植物与食品检测中心 | The automatic reduction device of drum-type Cereals |
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| CN104949871A (en) | 2015-09-30 |
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