CN112781947A - Sampling device is smashed in new freshness detection of rice - Google Patents
Sampling device is smashed in new freshness detection of rice Download PDFInfo
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- CN112781947A CN112781947A CN202011475802.XA CN202011475802A CN112781947A CN 112781947 A CN112781947 A CN 112781947A CN 202011475802 A CN202011475802 A CN 202011475802A CN 112781947 A CN112781947 A CN 112781947A
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- box
- rice
- crushing
- sampling device
- hopper
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- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 43
- 235000009566 rice Nutrition 0.000 title claims abstract description 43
- 238000005070 sampling Methods 0.000 title claims abstract description 39
- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 240000007594 Oryza sativa Species 0.000 title 1
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 241000209094 Oryza Species 0.000 claims abstract description 42
- 238000001035 drying Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000010298 pulverizing process Methods 0.000 claims description 10
- 238000005485 electric heating Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 230000030279 gene silencing Effects 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 239000011229 interlayer Substances 0.000 claims 2
- 239000010410 layer Substances 0.000 claims 1
- 238000013461 design Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- RVBUGGBMJDPOST-UHFFFAOYSA-N 2-thiobarbituric acid Chemical compound O=C1CC(=O)NC(=S)N1 RVBUGGBMJDPOST-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 239000002696 acid base indicator Substances 0.000 description 1
- 238000001632 acidimetric titration Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of agricultural product detection, in particular to a rice freshness detection, smashing and sampling device which comprises a box-type rack, wherein a smashing mechanism is connected onto the box-type rack, the top of the smashing mechanism is connected with a feeding mechanism, the bottom of the smashing mechanism is connected with a drying mechanism, the bottom of the drying mechanism is connected with a powder storage box, the bottom of the powder storage box is connected with a sampling and discharging mechanism, the mechanisms are connected with each other through a pipeline, and the bottom of the box-type rack is connected with a sampling tube placing table; the feeding mechanism comprises a feeding hopper, a feeding hole is formed in the top of a hopper cover, a feeding pipe is connected in the feeding hole, and a baffle is arranged in the feeding pipe; according to the rice freshness detection, crushing and sampling device, rice enters the feeding hopper, and the umbrella-shaped guide plate is arranged in the feeding hopper, so that dust can be pumped away when the rice moves downwards layer by layer along the umbrella-shaped guide plate, the rice to be detected can be directly crushed, sampled and detected without being cleaned by clear water, and the rice pretreatment efficiency is improved.
Description
Technical Field
The invention relates to the technical field of agricultural product detection, in particular to a crushing and sampling device for rice freshness detection.
Background
During the storage process of the rice, the rice is deteriorated, namely aged, and the eating quality of the aged rice is deteriorated. The freshness of rice can be represented by various indexes, and the analysis method for detecting the related indexes comprises the following steps: in order to improve the detection accuracy, the TBA (thiobarbituric acid) method, the acid-base indicator method, the enzyme activity method, the acidimetry method and the like generally require the rice to be cleaned, crushed, dried and pretreated, but at present, no equipment capable of simultaneously crushing, drying and subpackaging samples of the rice exists.
Disclosure of Invention
The purpose of the invention is: overcome not enough among the prior art, provide a new freshness of rice and detect crushing sampling device, should smash sampling device collection and smash, dry, sample as an organic whole, sample efficiently.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a crushing and sampling device for rice freshness detection comprises a box-type frame, wherein a crushing mechanism is connected to the box-type frame, a feeding mechanism is connected to the top of the crushing mechanism, a drying mechanism is connected to the bottom of the crushing mechanism, a powder storage box is connected to the bottom of the drying mechanism, a sampling and discharging mechanism is connected to the bottom of the powder storage box, the mechanisms are connected through a pipeline, and a sampling tube placing table is connected to the bottom of the box-type frame;
the feed mechanism includes the feeder hopper, the top of feeder hopper is connected with the hopper cover, open at the top of hopper cover has the feed inlet, the feed inlet in-connection has the inlet pipe, is provided with the baffle in the inlet pipe, the top of inlet pipe is connected with sealed lid, the hopper is covered and still is connected with negative pressure device, in the hopper cover, feed inlet below is connected with water conservancy diversion mechanism, the bottom of feeder hopper is passed through the discharging pipe and is connected with rubbing crusher.
Furthermore, the feed hopper is V-shaped.
Further, water conservancy diversion mechanism includes the connecting rod, connecting rod from the top down even has a plurality of umbelliform guide plates in proper order, and the area from the top down of a plurality of umbelliform guide plates increases in proper order, the diameter of feed inlet is less than the diameter of the umbelliform guide plate of the superiors, and the diameter of the umbelliform guide plate of lower floor is greater than the diameter of feeder hopper discharge gate.
Furthermore, rubbing crusher constructs including smashing the case, it smashes the rod to be provided with a set of in the case to smash, it is connected with driving motor to smash the roller.
Furthermore, the bottom of the crushing box is V-shaped.
Furthermore, a sound attenuation layer is arranged on the outer wall of the crushing box.
Further, stoving mechanism includes the drying cabinet, the tank wall of drying cabinet is sandwich structure, is provided with electric heating wire in the intermediate layer, be connected with dehumidifying mechanism on the drying cabinet, the bottom of drying cabinet is the V font, the bottom of drying cabinet is connected with the vibration exciter.
Furthermore, discharge mechanism's bottom is the V font, discharge mechanism's bottom is connected with the sample discharging pipe, be provided with the measurement bleeder valve on the sample discharging pipe.
Furthermore, a plurality of sampling tubes containing frames are detachably connected to the sampling tube containing table.
Further, negative pressure device includes the draught fan, the draught fan passes through pipeline and feeder hopper internal connection, be connected with the dust on the play tuber pipe of draught fan and retrieve the bag.
The beneficial effect of adopting above-mentioned technical scheme is:
according to the rice freshness detection, crushing and sampling device, rice enters the feeding hopper, and the umbrella-shaped guide plate is arranged in the feeding hopper, so that dust can be pumped away when the rice moves downwards layer by layer along the umbrella-shaped guide plate, the rice to be detected can be directly crushed, sampled and detected without being cleaned by clear water, and the rice pretreatment efficiency is improved.
According to the rice crushing device, the crushing roller is used for crushing, manual crushing is avoided, the crushing efficiency is improved, multiple batches of rice detection tests can be carried out simultaneously, and the treatment efficiency is improved; the bottom of the crushing box is V-shaped, and the discharging speed of the crushing box can be improved by adopting the structural design; the noise generated in the crushing process is reduced, and the silencing layer is arranged on the outer wall of the crushing box.
The sampling tube placing table is detachably connected with the sampling tube containing frames, so that the sampling operation is more convenient.
Drawings
Fig. 1 is a schematic structural view of a rice freshness detection, pulverization and sampling device according to the present invention.
In the figure: 1 box frame, 2 feeder hoppers, 3 inlet pipes, 4 sealed lids, 5 baffles, 6 hopper covers, 7 connecting rods, 8 umbelliform guide plates, 9 crushing cases, 10 crushing rollers, 11 drying cabinets, 12 screens, 13 vibration exciters, 14 powder bins, 15 sampling tubes hold the frame.
Detailed Description
The invention will now be described in further detail with reference to specific embodiments and the accompanying drawings.
Referring to fig. 1, a rice freshness detection crushing and sampling device comprises a box-type frame 1, wherein a crushing mechanism is connected to the box-type frame 1, a feeding mechanism is connected to the top of the crushing mechanism, a drying mechanism is connected to the bottom of the crushing mechanism, a powder storage box 14 is connected to the bottom of the drying mechanism, a sampling and discharging mechanism is connected to the bottom of the powder storage box 14, the mechanisms are connected through a pipeline, and a sampling tube placing table is connected to the bottom of the box-type frame 1; feed mechanism includes feeder hopper 2, and the top of feeder hopper 2 is connected with hopper cover 6, and open at the top of hopper cover 6 has the feed inlet, is connected with inlet pipe 3 in the feed inlet, is provided with baffle 5 in the inlet pipe 3, and the cross section of baffle 5 equals with the cross section size of inlet pipe 3, has the fixed bead of semicircle baffle 5 in the inlet pipe 3, is connected with handheld portion on the baffle 5, and handheld portion is located outside inlet pipe 3, and the top of inlet pipe 3 is connected with sealed lid 4, still is connected with negative pressure device on the hopper cover 6, in the hopper cover 6, the feed inlet below is connected with water conservancy diversion mechanism, and the discharging pipe is passed through to the bottom of feeder hopper 2 and. Feeder hopper 2 is the V font, and water conservancy diversion mechanism includes connecting rod 7, and connecting rod 7 from the top down has linked in proper order a plurality of umbelliform guide plates 8, and the area from the top down of a plurality of umbelliform guide plates 8 increases in proper order, and the diameter of feed inlet is less than the diameter of the umbelliform guide plate 8 of the superiors, and the diameter of umbelliform guide plate 8 of lower floor is greater than the diameter of the 2 discharge gates of feeder hopper.
The using method comprises the following steps: open sealed lid 4, treat that the rice that awaits measuring gets into in the inlet pipe 3, cover sealed lid 4, start negative pressure equipment, adjust the amount of wind size for only can detach the dust, and can not detach the rice, rotating barrier 5, the rice gets into in feeder hopper 2, because be provided with umbelliform guide plate 8 in the feeder hopper 2, the rice is along umbelliform guide plate 8 one deck down when moving, the dust can be taken away, the rice that awaits measuring just can directly smash the sampling test with the clear water washing like this.
The rubbing crusher in this embodiment is provided with a set of crushing rod including smashing case 9 in smashing case 9, smashes roller 10 and is connected with driving motor, adopts crushing roller 10 to smash, avoids manual smashing, has improved crushing efficiency, can carry out many batches of rice testing simultaneously, has improved the treatment effeciency. Preferably, the bottom of the crushing box 9 is V-shaped, and by adopting the structural design, the discharging speed of the crushing box 9 can be improved.
In order to reduce the noise generated by the crushing process, the outer wall of the crushing box 9 in the embodiment is provided with a sound attenuation layer.
Drying mechanism in this embodiment includes drying cabinet 11, drying cabinet 11's tank wall is sandwich structure, be provided with electric heating wire in the intermediate layer, be connected with dehumidifying mechanism on the drying cabinet 11, drying cabinet 11's bottom is the V font, drying cabinet 11's bottom is connected with 13, adopt inferior structural design, can reduce the influence of other humidity factors to the testing result, thereby improve and detect the accuracy, screen cloth 12's structural design, can further ensure the rice crushing fineness after handling, thereby improve and detect the accuracy nature.
The bottom of discharge mechanism in this embodiment is the V font, and discharge mechanism's bottom is connected with the sample discharging pipe, is provided with the measurement bleeder valve on the sample discharging pipe, adopts this structural design, has improved discharge mechanism's discharging efficiency.
The sample tube in this embodiment is placed bench detachable and is connected with a plurality of sample tubes and holds frame 15, adopts this structural design, and sampling operation is more convenient.
By adopting the structural design, the negative pressure device comprises the draught fan, the draught fan is connected with the dust recovery bag through the pipeline and the feeding hopper 2, and the dust can be prevented from directly diffusing into the air and polluting the operation environment by adopting the structural design.
In light of the above-described embodiments of the present invention, it is clear that many modifications and variations can be made by the worker skilled in the art without departing from the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The utility model provides a sampling device is smashed in new freshness detection of rice which characterized in that: the device comprises a box-type frame, wherein a crushing mechanism is connected to the box-type frame, a feeding mechanism is connected to the top of the crushing mechanism, a drying mechanism is connected to the bottom of the crushing mechanism, a powder storage box is connected to the bottom of the drying mechanism, a sampling discharging mechanism is connected to the bottom of the powder storage box, the mechanisms are connected through a pipeline, and a sampling pipe placing table is connected to the bottom of the box-type frame;
the feed mechanism includes the feeder hopper, the top of feeder hopper is connected with the hopper cover, open at the top of hopper cover has the feed inlet, the feed inlet in-connection has the inlet pipe, is provided with the baffle in the inlet pipe, the top of inlet pipe is connected with sealed lid, the hopper is covered and still is connected with negative pressure device, in the hopper cover, feed inlet below is connected with water conservancy diversion mechanism, the bottom of feeder hopper is passed through the discharging pipe and is connected with rubbing crusher.
2. The rice freshness detection, pulverization and sampling device according to claim 1, characterized in that: the feed hopper is V-shaped.
3. The rice freshness detection, pulverization and sampling device according to claim 2, characterized in that: the water conservancy diversion mechanism includes the connecting rod, connecting rod from the top down has linked a plurality of umbelliform guide plates in proper order, and the area from the top down of a plurality of umbelliform guide plates increases in proper order, the diameter of feed inlet is less than the diameter of the umbelliform guide plate of the superiors, and the diameter of the umbelliform guide plate of lower floor is greater than the diameter of feeder hopper discharge gate.
4. The rice freshness detection, pulverization and sampling device according to claim 1, characterized in that: the crushing mechanism comprises a crushing box, a group of crushing rollers are arranged in the crushing box, and the crushing rollers are connected with a driving motor.
5. The rice freshness detection, pulverization and sampling device according to claim 4, characterized in that: the bottom of the crushing box is V-shaped.
6. The rice freshness detection, pulverization and sampling device according to claim 5, characterized in that: and the outer wall of the crushing box is provided with a silencing layer.
7. The rice freshness detection, pulverization and sampling device according to claim 1, characterized in that: the drying mechanism comprises a drying box, the box wall of the drying box is of an interlayer structure, an electric heating wire is arranged in the interlayer, the drying box is connected with a dehumidifying mechanism, the bottom of the drying box is V-shaped, and the bottom of the drying box is connected with a vibration exciter.
8. The rice freshness detection, pulverization and sampling device according to claim 1, characterized in that: the bottom of discharge mechanism is the V font, discharge mechanism's bottom is connected with the sample discharging pipe, be provided with the measurement bleeder valve on the sample discharging pipe.
9. The rice freshness detection, pulverization and sampling device according to claim 1, characterized in that: the sampling tube placing table is detachably connected with a plurality of sampling tube containing frames.
10. The rice freshness detection, pulverization and sampling device according to claim 1, characterized in that: the negative pressure device comprises a draught fan, the draught fan is connected with the interior of the feed hopper through a pipeline, and a dust recovery bag is connected to an air outlet pipe of the draught fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011475802.XA CN112781947A (en) | 2020-12-14 | 2020-12-14 | Sampling device is smashed in new freshness detection of rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011475802.XA CN112781947A (en) | 2020-12-14 | 2020-12-14 | Sampling device is smashed in new freshness detection of rice |
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| Publication Number | Publication Date |
|---|---|
| CN112781947A true CN112781947A (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011475802.XA Pending CN112781947A (en) | 2020-12-14 | 2020-12-14 | Sampling device is smashed in new freshness detection of rice |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205340982U (en) * | 2016-01-23 | 2016-06-29 | 响水县智诚知识产权信息服务有限公司 | Circulation pattern grain grinder |
| CN107469930A (en) * | 2017-09-11 | 2017-12-15 | 贵州省榕江县粒粒香米业有限公司 | A kind of rice processing reducing mechanism |
| CN207197885U (en) * | 2017-09-05 | 2018-04-06 | 金华市农产品质量综合监督检测中心 | A kind of detection of agricultural products sampler |
| CN207751863U (en) * | 2017-12-20 | 2018-08-21 | 安徽恒盛实业有限责任公司 | A kind of eddy current type meat heavy metal analysis assay device |
| CN108855349A (en) * | 2018-05-24 | 2018-11-23 | 益阳市福华米业有限公司 | A kind of automatically processing device for rice production rice flour technique |
-
2020
- 2020-12-14 CN CN202011475802.XA patent/CN112781947A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205340982U (en) * | 2016-01-23 | 2016-06-29 | 响水县智诚知识产权信息服务有限公司 | Circulation pattern grain grinder |
| CN207197885U (en) * | 2017-09-05 | 2018-04-06 | 金华市农产品质量综合监督检测中心 | A kind of detection of agricultural products sampler |
| CN107469930A (en) * | 2017-09-11 | 2017-12-15 | 贵州省榕江县粒粒香米业有限公司 | A kind of rice processing reducing mechanism |
| CN207751863U (en) * | 2017-12-20 | 2018-08-21 | 安徽恒盛实业有限责任公司 | A kind of eddy current type meat heavy metal analysis assay device |
| CN108855349A (en) * | 2018-05-24 | 2018-11-23 | 益阳市福华米业有限公司 | A kind of automatically processing device for rice production rice flour technique |
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Application publication date: 20210511 |
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| RJ01 | Rejection of invention patent application after publication |