CN204672461U - A kind of high accuracy grain impurity-removing screening machine - Google Patents
A kind of high accuracy grain impurity-removing screening machine Download PDFInfo
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- CN204672461U CN204672461U CN201520155959.2U CN201520155959U CN204672461U CN 204672461 U CN204672461 U CN 204672461U CN 201520155959 U CN201520155959 U CN 201520155959U CN 204672461 U CN204672461 U CN 204672461U
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- impurities
- removal
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- separator
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Abstract
The utility model relates to a kind of high accuracy grain impurity-removing screening machine, comprise material separator, material separator is communicated with purification conveying fan, before purification conveying fan and the connectivity part of material separator are arranged on material warehouse entry, purification conveying fan utilizes the material ratio method of double differences impurity selection by winnowing be contained in material to be separated for realizing, impurity after separation enters apparatus for recovering impurities through fixing air channel again, apparatus for recovering impurities adopts the two-stage of series connection to be separated, one-level is separated for separating of the heavier impurity such as not full grain, the second-order separation is for separating of lighter impurity and dust, reach the effect that removal of impurities dedusting is free from environmental pollution, be convenient to grain processing enterprise classification process, removal of impurities dedusting precision is high, impurities removing efficiency is high, and it is easy to use, dependable performance.
Description
Technical field
The utility model relates to a kind of screening machine, is applicable to the removal of impurities screening of grain, is particularly useful for the removal of impurities screening of corn and wheat, specifically, relates to a kind of high accuracy grain impurity-removing screening machine.
Background technology
At present, peasant household's harvesting corn and wheat generally adopt modern harvesting machinery, cause the impurity in grain little and many, impurity content is generally higher, existing grain impurity-removing facility can not meet modernization grain and gather in the problem brought.
At present, the grain impurity-removing screening machine that further processing of grains enterprise commonly uses is mainly drum sieve or vibratory sieve, impurities removing efficiency is low, the impurity in grain can not be removed completely, cause the impurity containing part in grain and dust, badly influence the quality stability of the product that further processing of grains enterprise produces, further processing of grains enterprise is caused to be difficult to solve because of the question of market that grain contaminant problem brings, simultaneously because of the imperfection of current grain impurity-removing facility, the impurity causing grain processing enterprise not screen out is as qualified grain purchase, grain processing enterprise is caused to suffer huge economic loss.
Utility model content
The technical problems to be solved in the utility model is for above deficiency, provides a kind of high accuracy grain impurity-removing screening machine, has the advantage that precision is high, impurities removing efficiency is high, and easy to use, dependable performance.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of high accuracy grain impurity-removing screening machine, comprise material separator, material separator is communicated with purification conveying fan, before the connectivity part of purification conveying fan and material separator is arranged on material warehouse entry, purification conveying fan is for realizing the impurity selection by winnowing separation utilizing the material ratio method of double differences to be contained in material.
A kind of prioritization scheme, described material separator is provided with magazins' layout outlet, and magazins' layout outlet has removal of impurities air-introduced machine, is provided with edulcoration separating device between magazins' layout outlet and removal of impurities air-introduced machine.
Another kind of prioritization scheme, described edulcoration separating device comprises one-level edulcoration separating device and the secondary edulcoration separating device of series connection.
Another prioritization scheme, described edulcoration separating device comprises whirlwind removal of impurities separator, the port of export of whirlwind removal of impurities separator is communicated with removal of impurities outlet, be provided with removal of impurities airlock between whirlwind removal of impurities separator and removal of impurities export, removal of impurities airlock for control whirlwind removal of impurities separator to export with removal of impurities between be communicated with or cut-off.
Further prioritization scheme, is communicated with by connecting pipe between two whirlwind removal of impurities separators.
Further prioritization scheme, described material separator is provided with grain-export, and grain-export is communicated with grain surge bunker, and grain surge bunker is communicated with conveying grain into storehouse conveying device, and conveying grain into storehouse conveying device is communicated with silo.
The utility model adopts above technical scheme, compared with prior art, have the following advantages: before conveying grain into storehouse, increase air blast facility, air channel is used to be separated with food passageway, grain entrance is the outlet of wind, the material ratio method of double differences is utilized to use suitable blast to go out to put in storage in grain by the impurity selection by winnowing be contained in grain, apparatus for recovering impurities is entered again through fixing air channel, apparatus for recovering impurities adopts the two-stage of series connection to be separated, one-level is separated for separating of the heavier impurity such as not full grain, the second-order separation is for separating of lighter impurity and dust, reach the effect that removal of impurities dedusting is free from environmental pollution, be convenient to grain processing enterprise classification process, removal of impurities dedusting precision is high, impurities removing efficiency is high, and it is easy to use, dependable performance.
Below in conjunction with drawings and Examples, the present invention is described in detail.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of grain impurity-removing screening machine in the utility model embodiment.
In figure,
The initial grain entrance of 1-, 2-material separator, 3-purifies conveying fan, 4-magazins' layout exports, 5-grain-export, 6-grain surge bunker, 7-conveying grain into storehouse conveying device, the directed air channel of 8-removal of impurities, 9-one cyclonic removal of impurities separator, 10-one-level removal of impurities airlock, the removal of impurities of 11-one-level exports, 12-secondary whirlwind removal of impurities separator, 13-secondary removal of impurities airlock, the removal of impurities of 14-secondary exports, 15-connecting pipe, 16-air channel, 17-removal of impurities air-introduced machine, 18-air discharge pipe.
Detailed description of the invention
Embodiment, as shown in Figure 1, a kind of high accuracy grain impurity-removing screening machine, comprise material separator 2, material separator 2 is connected with purification conveying fan 3, and purification conveying fan 3 adopts air blast, for carrying purification wind to promote grain and impurity being separated in material separator 2.
One end of material separator 2 is communicated with initial grain entrance 1, initial grain entrance 1 is for carrying initial material, the other end of material separator 2 is provided with outlet, outlet is for exporting the impurity after separation and grain, described outlet comprises magazins' layout outlet 4 and grain-export 5, the top that magazins' layout outlet 4 is positioned at grain-export 5, more has and is convenient to being separated of impurity and grain.
Purification conveying fan 3 is arranged on the front end of grain-export 5, realize air channel to be separated with food passageway, initial grain entrance 1 is the outlet of wind, the material ratio method of double differences is utilized to use suitable blast to go out to put in storage in grain by the impurity selection by winnowing be contained in grain, enter recycling in whirlwind cyclone through fixing air channel again, described blast adopts ventilation and the blast of VFC air blast.
Grain-export 5 is communicated with grain surge bunker 6, grain surge bunker 6 is arranged on the port of export of grain-export 5, grain surge bunker 6 is communicated with conveying grain into storehouse conveying device 7, the grain after grain surge bunker 6 is separated for buffer memory, and makes it be delivered to silo through conveying grain into storehouse conveying device 7.
Magazins' layout outlet 4 is communicated with removal of impurities air-introduced machine 17, and removal of impurities air-introduced machine 17 is communicated with air discharge pipe 18, and air discharge pipe 18 is for discharging the air after impurity and purification.
Be provided with edulcoration separating device between magazins' layout outlet 4 and removal of impurities air-introduced machine 17, in order to improve impurities removing efficiency further, in the present embodiment, edulcoration separating device is provided with two-stage.
Described edulcoration separating device comprises one-level edulcoration separating device and the secondary edulcoration separating device of series connection.
Described one-level edulcoration separating device comprises one cyclonic removal of impurities separator 9, the port of export of one cyclonic removal of impurities separator 9 is communicated with one-level removal of impurities outlet 11, one cyclonic removal of impurities separator 9 and one-level removal of impurities are provided with one-level removal of impurities airlock 10 between exporting 11, and one-level removal of impurities airlock 10 exports being communicated with or cut-off between 11 for controlling one cyclonic removal of impurities separator 9 and one-level removal of impurities.
Described secondary edulcoration separating device comprises secondary whirlwind removal of impurities separator 12, the port of export of secondary whirlwind removal of impurities separator 12 is communicated with secondary removal of impurities outlet 14, secondary whirlwind removal of impurities separator 12 and secondary removal of impurities are provided with secondary removal of impurities airlock 13 between exporting 14, and secondary removal of impurities airlock 13 exports being communicated with or cut-off between 14 for controlling secondary whirlwind removal of impurities separator 12 with secondary removal of impurities.
Be communicated with by connecting pipe 15 between one cyclonic removal of impurities separator 9 with secondary whirlwind removal of impurities separator 12.
Secondary whirlwind removal of impurities separator 12 is communicated with removal of impurities air-introduced machine 17, is communicated with air channel 16 between secondary whirlwind removal of impurities separator 12 and removal of impurities air-introduced machine 17.
Adopt the grain impurity-removing screening machine in the present embodiment, air blast facility is increased before conveying grain into storehouse, air channel is used to be separated with food passageway, grain entrance is the outlet of wind, the material ratio method of double differences is utilized to use suitable blast to go out to put in storage in grain by the impurity selection by winnowing be contained in grain, recycling in whirlwind cyclone is entered again through fixing air channel, impurity reclaims cyclone and uses two-stage to be separated, one-level is separated for separating of the heavier impurity such as not full grain, the second-order separation is for separating of lighter impurity and dust, reach the effect that removal of impurities dedusting is free from environmental pollution, be convenient to grain processing enterprise classification process.
One-level separation is same with the second-order separation utilizes difference in specific gravity principle, utilizes one-level to be separated the cyclone effect that reach classification of impurities different from the second-order separation cyclone wind speed.
Operation is: the directed air channel → one-level edulcoration separating device → secondary edulcoration separating device → removal of impurities air-introduced machine of air blast → material separator → removal of impurities, removal of impurities air-introduced machine utilizes VFC air-introduced machine absorbing quantity.
Described grain impurity-removing screening machine also comprises electric-control system, electric-control system uses PLC, touch-screen and programming Control, programming Control controls to be divided into: except general impurity mode, smart grain pattern, wheat removal of impurities pattern, other removal of impurities pattern, manual removal of impurities pattern, and grain processing enterprise can select its using forestland voluntarily according to the standard difference of oneself purchasing grain; Various pattern has programming personnel scene input and lock according to on-site actual situations, and later client only needs selection mode just passable, avoids manual operation cheating possibility, thus can ensure the interests of grain processing enterprise.
The above is the citing of the utility model preferred forms, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection scope of the present invention is as the criterion with the content of claim, and any equivalent transformation carried out based on technology enlightenment of the present invention, also within protection scope of the present invention.
Claims (6)
1. a high accuracy grain impurity-removing screening machine, comprise material separator (2), it is characterized in that: described material separator (2) is communicated with purification conveying fan (3), before purification conveying fan (3) and the connectivity part of material separator (2) are arranged on material warehouse entry, purification conveying fan (3) utilizes the material ratio method of double differences impurity selection by winnowing be contained in material to be separated for realizing.
2. a kind of high accuracy grain impurity-removing screening machine as claimed in claim 1, it is characterized in that: described material separator (2) is provided with magazins' layout outlet (4), magazins' layout outlet (4) is communicated with removal of impurities air-introduced machine (17), is provided with edulcoration separating device between magazins' layout outlet (4) and removal of impurities air-introduced machine (17).
3. a kind of high accuracy grain impurity-removing screening machine as claimed in claim 2, is characterized in that: described edulcoration separating device comprises one-level edulcoration separating device and the secondary edulcoration separating device of series connection.
4. a kind of high accuracy grain impurity-removing screening machine as claimed in claim 3, it is characterized in that: described edulcoration separating device comprises whirlwind removal of impurities separator, the port of export of whirlwind removal of impurities separator is communicated with removal of impurities outlet, be provided with removal of impurities airlock between whirlwind removal of impurities separator and removal of impurities export, removal of impurities airlock for control whirlwind removal of impurities separator to export with removal of impurities between be communicated with or cut-off.
5. a kind of high accuracy grain impurity-removing screening machine as claimed in claim 4, be is characterized in that: be communicated with by connecting pipe between two whirlwind removal of impurities separators.
6. a kind of high accuracy grain impurity-removing screening machine as claimed in claim 1, it is characterized in that: described material separator (2) is provided with grain-export (5), grain-export (5) is communicated with grain surge bunker (6), grain surge bunker (6) is communicated with conveying grain into storehouse conveying device (7), and conveying grain into storehouse conveying device (7) is communicated with silo.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155959.2U CN204672461U (en) | 2015-03-19 | 2015-03-19 | A kind of high accuracy grain impurity-removing screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155959.2U CN204672461U (en) | 2015-03-19 | 2015-03-19 | A kind of high accuracy grain impurity-removing screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204672461U true CN204672461U (en) | 2015-09-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520155959.2U Expired - Fee Related CN204672461U (en) | 2015-03-19 | 2015-03-19 | A kind of high accuracy grain impurity-removing screening machine |
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| CN (1) | CN204672461U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269094A (en) * | 2019-06-24 | 2019-09-24 | 上海华畅环保设备发展有限公司 | Foodstuff grain drying and method for separating and device |
| CN115672259A (en) * | 2022-11-22 | 2023-02-03 | 南通大江化学有限公司 | Preparation method of magnesium chloride modified silica gel drying agent |
-
2015
- 2015-03-19 CN CN201520155959.2U patent/CN204672461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110269094A (en) * | 2019-06-24 | 2019-09-24 | 上海华畅环保设备发展有限公司 | Foodstuff grain drying and method for separating and device |
| CN115672259A (en) * | 2022-11-22 | 2023-02-03 | 南通大江化学有限公司 | Preparation method of magnesium chloride modified silica gel drying agent |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160319 |