CN102986867A - Grain drying machine with circulating hot air - Google Patents
Grain drying machine with circulating hot air Download PDFInfo
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- CN102986867A CN102986867A CN201210390423XA CN201210390423A CN102986867A CN 102986867 A CN102986867 A CN 102986867A CN 201210390423X A CN201210390423X A CN 201210390423XA CN 201210390423 A CN201210390423 A CN 201210390423A CN 102986867 A CN102986867 A CN 102986867A
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Abstract
The invention discloses a grain drying machine with circulating hot air. The grain drying machine comprises a furnace body, wherein specially-made antirust paint is sprayed and coated outside the furnace body; the furnace body is provided with an inlet and an outlet; the furnace body is internally provided with a supporting frame; a conveying frame is erected on the supporting frame and penetrates through the inlet and the outlet of the furnace body; a hot air blower is arranged above the furnace body; a pipe opening of a hot air pipe of the hot air blower is over against a conveying belt on the supporting frame; air collection boxes are respectively arranged at the two sides of the furnace body; the air collection boxes are communicated with the furnace body; the two air collection boxes are respectively communicated with air outlet pipes; the air outlet pipes stretch into the furnace body to be over against the conveying belt; and one layer of a heat-preservation plate covers the outer box wall of each air collection box. The grain drying machine is simple in structure and can carry out drying treatment on grains in a conveying process; the grain drying machine is time-saving and labor-saving; and meanwhile, the air collection boxes are used for collecting waste hot air to reduce the waste of heat energy.
Description
Technical field
The present invention relates to drying equipment, mainly is a kind of grain drying machine with circulating air.
Background technology
Grain needs to carry out drying before putting in storage processes, generally all be to operate at drying tower or in the body of heater drying box, when turnover drying tower or body of heater drying box, need a dead lift, troublesome poeration, waste hot gas in the body of heater drying box is not used simultaneously, has wasted resource.
Summary of the invention
Technical problem to be solved by this invention provides a kind of grain drying machine with circulating air, and it is simple in structure, can carry out drying to grain when carrying and process, and it is time saving and energy saving to operate, and is provided with simultaneously plenum chamber and collects waste hot gas, reduces the waste of heat.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of grain drying machine with circulating air, include body of heater, body of heater is provided with import and export, it is characterized in that: be provided with bracing frame in the described body of heater, there is conveyer belt to be erected on the bracing frame and passes from the import and export of body of heater, the top of described body of heater is provided with air-heater, and the mouth of pipe of warm-air pipe faces the conveyer belt on the bracing frame on the air-heater; The both sides of described body of heater are respectively equipped with plenum chamber, and plenum chamber is communicated with body of heater is interior, is communicated with respectively escape pipe on described two plenum chambers, and described escape pipe extend in the body of heater facing on the conveyer belt; Be coated with the one layer of heat preservation plate on the external box wall of described plenum chamber.
Be respectively equipped with door curtain on the import and export of described body of heater.
Hot blast is facing to the cereal on the conveyer belt among the present invention, and the waste hot gas of body of heater inner support frame bottom enters in the plenum chamber, enters in the body of heater facing on the conveyer belt by escape pipe again.
Apply the outer metallic anti-rust paint of housing of the present invention, made by the raw material components of following ingredients weight parts:
Pigment 3-8,2-aminoethyl 17 alkenyl imidazoline 3-5, styrene 3-5, butyl acrylate 1-2, potassium peroxydisulfate 0.1-0.2, N hydroxymethyl acrylamide 3-4.0, non-ionic surface active agent GSK-588 1-2, LBCB-1 thixotroping lubricant 1-2, Sodium Polyacrylate 1-2, aluminium oxide 10-15, modified Nano diatomite in powder 5-10, modified soluble nano silicone colloidal sol 5-10;
The paint raw material:
Alkyd resins 10-20, acrylic emulsion 20-25, inositol hexaphosphate 10-15, polyvinyl acetate emulsion 15-20, phosphoric acid zinc powder 1-2, polyethylene glycol 50-60, alumina powder 4-8, barium sulfate 10-15, lauryl sulfate 1-2, dispersing agent NNO 1-2, polyvinyl alcohol 10-15, hexylene glycol monobutyl ether acetate 5-8;
The modified Nano diatomite in powder prepares by the following method:
(1), diatomite in powder adds (8-10) g/L liquor potassic permanganate and soaked 2-3 hour, pulls out, is washed to neutrality, the potassium phosphate solution of putting into again 2-5% soaked, at 60-70 ℃ of lower stirring reaction 3-4 hour;
(2), in soak, add 1-3% lauryl sodium sulfate, 1-2% silane coupler KH560,2-3% vinyl three ('beta '-methoxy ethyoxyl) silane, the 20-25% iron oxide red that is equivalent to diatomite in powder weight, high speed dispersion 4300-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes superfines;
Modified soluble nano silicone colloidal sol prepares by the following method:
The water-soluble nano grade silica sol adds 3-5% nano zinc powder, 3-5% iron oxide, is mixed and heated to 50-60 ℃, cooling after 30-40 minute.
Described a kind of high-gloss metal antirust paint is characterized in that being made by the raw material components of following ingredients weight parts:
Pulping raw material:
Pigment 6,2-aminoethyl 17 alkenyl imidazolines 4, styrene 4, butyl acrylate 1.5, potassium peroxydisulfate 0.1, N hydroxymethyl acrylamide 3, non-ionic surface active agent GSK-588 1.5, LBCB-1 thixotroping lubricant 1.5, Sodium Polyacrylate 1.5, aluminium oxide 12, modified Nano diatomite in powder 8, modified soluble nano silicone colloidal sol 8;
The paint raw material:
Alkyd resins 15, acrylic emulsion 22, inositol hexaphosphate 14, polyvinyl acetate emulsion 18, phosphoric acid zinc powder 1.5, polyethylene glycol 55, alumina powder 6, barium sulfate 14, lauryl sulfate 1.5, dispersing agent NNO 2, polyvinyl alcohol 14, hexylene glycol monobutyl ether acetate 7.
The preparation method of described a kind of high-gloss metal antirust paint is characterized in that may further comprise the steps:
(1), slurrying: pour pulping raw material into batching kettle and mix, then mixed pulping raw material is transported in the high-speed dispersing kettle and stirs, disperse 30-40 minute, rotating speed 3500-3800 rev/min, slurrying component after the dispersion is transported to carries out the wet type sand milling in the sand mill, disperse, obtain slurry, the slurry fineness of grind is less than or equals 40 microns;
(2) paint: add the paint raw material in the slurry that makes, then be transported in the high-speed dispersing kettle and stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, obtains paint vehicle; Again with 3000-3500 rev/min of high speed dispersion 30-40min;
(3) paint vehicle that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in.
Advantage of the present invention is:
The present invention is simple in structure, can carry out drying to grain when carrying and process, and it is time saving and energy saving to operate, and is provided with simultaneously plenum chamber and collects waste hot gas, reduces the waste of heat.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the side view of body of heater.
The specific embodiment
Referring to Fig. 1, a kind of grain drying machine with circulating air, include body of heater 1, body of heater 1 is provided with import and export 2 and 3, be provided with bracing frame 4 in the described body of heater 1, have conveyer belt 5 to be erected on the bracing frame 4 and pass from the import and export 2 and 3 of body of heater, the top of described body of heater 1 is provided with air-heater 6, and the mouth of pipe of warm-air pipe faces the conveyer belt 4 on the bracing frame on the air-heater 6; The both sides of described body of heater 1 are respectively equipped with plenum chamber 7, and plenum chamber 7 and 1 interior connection of body of heater are communicated with respectively escape pipe 8 on described two plenum chambers 7, and described escape pipe 8 extend in the body of heater 1 facing on the conveyer belt; Be coated with one layer of heat preservation plate 9 on the external box wall of described plenum chamber 8.
Be respectively equipped with door curtain 10 on the import and export 2 and 3 of described body of heater.
The metallic anti-rust paint of body of heater 1 outer coating, made by the raw material components of following ingredients weight parts (kilogram):
Pulping raw material:
Pigment 6,2-aminoethyl 17 alkenyl imidazolines 4, styrene 4, butyl acrylate 1.5, potassium peroxydisulfate 0.1, N hydroxymethyl acrylamide 3, non-ionic surface active agent GSK-588 1.5, LBCB-1 thixotroping lubricant 1.5, Sodium Polyacrylate 1.5, aluminium oxide 12, modified Nano diatomite in powder 8, modified soluble nano silicone colloidal sol 8;
The paint raw material:
Alkyd resins 15, acrylic emulsion 22, inositol hexaphosphate 14, polyvinyl acetate emulsion 18, phosphoric acid zinc powder 1.5, polyethylene glycol 55, alumina powder 6, barium sulfate 14, lauryl sulfate 1.5, dispersing agent NNO 2, polyvinyl alcohol 14, hexylene glycol monobutyl ether acetate 7.
The modified Nano diatomite in powder prepares by the following method:
(1), diatomite in powder adds the 9g/L liquor potassic permanganate and soaked 3 hours, pulls out, is washed to neutrality, the potassium phosphate solution of putting into again 2-5% soaked, at 60-70 ℃ of lower stirring reaction 3-4 hour;
(2), in soak, add 1-3% lauryl sodium sulfate, 1-2% silane coupler KH560,2-3% vinyl three ('beta '-methoxy ethyoxyl) silane, the 20-25% iron oxide red that is equivalent to diatomite in powder weight, high speed dispersion 4300-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes superfines;
Modified soluble nano silicone colloidal sol prepares by the following method:
The water-soluble nano grade silica sol adds 3-5% nano zinc powder, 3-5% iron oxide, is mixed and heated to 50-60 ℃, cooling after 30-40 minute.
The preparation method of high-gloss metal antirust paint may further comprise the steps:
(1) slurrying: pour pulping raw material into batching kettle and mix, then mixed pulping raw material is transported in the high-speed dispersing kettle and stirs, disperse 30-40 minute, rotating speed 3500-3800 rev/min, slurrying component after the dispersion is transported to carries out the wet type sand milling in the sand mill, disperse, obtain slurry, the slurry fineness of grind is less than or equals 40 microns;
(2) paint: add the paint raw material in the slurry that makes, then be transported in the high-speed dispersing kettle and stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, obtains paint vehicle; Again with 3000-3500 rev/min of high speed dispersion 30-40min;
(3) paint vehicle that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in.
High-gloss metal antirust paint performance indications of the present invention:
1, paint film color and outward appearance: smooth smooth, color meets standard jig and aberration scope
2, (23 ± 1 ℃ are coated with-4 viscosimeters to viscosity, S): 80-120
3, fineness≤50
4, drying time (25 ℃): surface drying 25-30min, do solid work 48h
5, pliability mm≤2
6, hardness 〉=2H
7, high temperature resistant (130 ℃) 〉=450h
8, resistance to impact 50
9, salt spray resistance (120h level) 〉=2
10, resistance to water (29 ± 1 ℃ of 240h): non-foaming, do not come off
11, oil resistant (90# gasoline, 56h): non-foaming, do not come off
12, alkali resistance (GB/T9755-2001): by 48 hours
13, artificial weathering ageing resistance (GB/T9755-2001): by 1000 hours.
14, glossiness 〉=70%.
Claims (5)
1. grain drying machine with circulating air, include body of heater, body of heater is provided with import and export, it is characterized in that: be provided with bracing frame in the described body of heater, there is conveyer belt to be erected on the bracing frame and passes from the import and export of body of heater, the top of described body of heater is provided with air-heater, and the mouth of pipe of warm-air pipe faces the conveyer belt on the bracing frame on the air-heater; The both sides of described body of heater are respectively equipped with plenum chamber, and plenum chamber is communicated with body of heater is interior, is communicated with respectively escape pipe on described two plenum chambers, and described escape pipe extend in the body of heater facing on the conveyer belt; Be coated with the one layer of heat preservation plate on the external box wall of described plenum chamber.
2. a kind of grain drying machine with circulating air according to claim 1 is characterized in that: be respectively equipped with door curtain on the import and export of described body of heater.
3. one kind is coated on the metallic anti-rust paint on the grain drying machine shell of circulating air, is made by the raw material components of following ingredients weight parts:
Pulping raw material:
Pigment 3-8,2-aminoethyl 17 alkenyl imidazoline 3-5, styrene 3-5, butyl acrylate 1-2, potassium peroxydisulfate 0.1-0.2, N hydroxymethyl acrylamide 3-4.0, non-ionic surface active agent GSK-588 1-2, LBCB-1 thixotroping lubricant 1-2, Sodium Polyacrylate 1-2, aluminium oxide 10-15, modified Nano diatomite in powder 5-10, modified soluble nano silicone colloidal sol 5-10;
The paint raw material:
Alkyd resins 10-20, acrylic emulsion 20-25, inositol hexaphosphate 10-15, polyvinyl acetate emulsion 15-20, phosphoric acid zinc powder 1-2, polyethylene glycol 50-60, alumina powder 4-8, barium sulfate 10-15, lauryl sulfate 1-2, dispersing agent NNO 1-2, polyvinyl alcohol 10-15, hexylene glycol monobutyl ether acetate 5-8;
The modified Nano diatomite in powder prepares by the following method:
(1), diatomite in powder adds (8-10) g/L liquor potassic permanganate and soaked 2-3 hour, pulls out, is washed to neutrality, the potassium phosphate solution of putting into again 2-5% soaked, at 60-70 ℃ of lower stirring reaction 3-4 hour;
(2), in soak, add 1-3% lauryl sodium sulfate, 1-2% silane coupler KH560,2-3% vinyl three ('beta '-methoxy ethyoxyl) silane, the 20-25% iron oxide red that is equivalent to diatomite in powder weight, high speed dispersion 4300-4500 rev/min, 20-30 minute;
(3) oven dry is pulverized, and makes superfines;
Modified soluble nano silicone colloidal sol prepares by the following method:
The water-soluble nano grade silica sol adds 3-5% nano zinc powder, 3-5% iron oxide, is mixed and heated to 50-60 ℃, cooling after 30-40 minute.
4. a kind of high-gloss metal antirust paint according to claim 3 is characterized in that being made by the raw material components of following ingredients weight parts:
Pulping raw material:
Pigment 6,2-aminoethyl 17 alkenyl imidazolines 4, styrene 4, butyl acrylate 1.5, potassium peroxydisulfate 0.1, N hydroxymethyl acrylamide 3, non-ionic surface active agent GSK-588 1.5, LBCB-1 thixotroping lubricant 1.5, Sodium Polyacrylate 1.5, aluminium oxide 12, modified Nano diatomite in powder 8, modified soluble nano silicone colloidal sol 8;
The paint raw material:
Alkyd resins 15, acrylic emulsion 22, inositol hexaphosphate 14, polyvinyl acetate emulsion 18, phosphoric acid zinc powder 1.5, polyethylene glycol 55, alumina powder 6, barium sulfate 14, lauryl sulfate 1.5, dispersing agent NNO 2, polyvinyl alcohol 14, hexylene glycol monobutyl ether acetate 7.
5. the preparation method of a kind of high-gloss metal antirust paint according to claim 3 is characterized in that may further comprise the steps:
(1), slurrying: pour pulping raw material into batching kettle and mix, then mixed pulping raw material is transported in the high-speed dispersing kettle and stirs, disperse 30-40 minute, rotating speed 3500-3800 rev/min, slurrying component after the dispersion is transported to carries out the wet type sand milling in the sand mill, disperse, obtain slurry, the slurry fineness of grind is less than or equals 40 microns;
(2) paint: add the paint raw material in the slurry that makes, then be transported in the high-speed dispersing kettle and stir, disperse, being transported to of component carried out wet type sand milling, dispersion after disperseing in the sand mill, obtains paint vehicle; Again with 3000-3500 rev/min of high speed dispersion 30-40min;
(3) paint vehicle that makes is transported to vibrating filter and filters and screen, fineness≤40um, the product after then will filtering is packed, warehouse-in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210390423.XA CN102986867B (en) | 2012-10-15 | 2012-10-15 | Grain drying machine with circulating hot air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210390423.XA CN102986867B (en) | 2012-10-15 | 2012-10-15 | Grain drying machine with circulating hot air |
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| Publication Number | Publication Date |
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| CN102986867A true CN102986867A (en) | 2013-03-27 |
| CN102986867B CN102986867B (en) | 2014-06-04 |
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| CN201210390423.XA Expired - Fee Related CN102986867B (en) | 2012-10-15 | 2012-10-15 | Grain drying machine with circulating hot air |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750923A (en) * | 2016-03-11 | 2016-07-13 | 安徽新生力生物科技有限公司 | Production method for grain drying machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102993792A (en) * | 2012-10-15 | 2013-03-27 | 怀远县巨龙机械制造有限公司 | High-gloss metal anti-rust paint and preparation method thereof |
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| CN2513058Y (en) * | 2001-12-19 | 2002-09-25 | 新会市会城奥特科技工程有限公司 | Improved drying device |
| CN1702130A (en) * | 2004-05-24 | 2005-11-30 | 上海涂料有限公司上海长风化工厂 | Aqueous rust proof coating and preparation method thereof |
| CN1775880A (en) * | 2005-12-02 | 2006-05-24 | 袁雪祥 | High-saline-resistance lead red alcohol acid antirust paint and its preparing method |
| CN101045843A (en) * | 2007-04-18 | 2007-10-03 | 邹磊 | Water industrial antirust paint and preparation method thereof |
| CN101215441A (en) * | 2008-01-11 | 2008-07-09 | 孟祥开 | Water alcohol acid rust-having anti-corrosive paint and preparation method thereof |
| CN201262512Y (en) * | 2008-08-19 | 2009-06-24 | 上海华东制药机械有限公司 | Heated air circulation baking oven |
| CN101922858A (en) * | 2010-07-02 | 2010-12-22 | 张君如 | Multi-layer air dryer |
| CN202941341U (en) * | 2012-10-15 | 2013-05-22 | 怀远县巨龙机械制造有限公司 | Grain drying machine with circulating hot wind |
-
2012
- 2012-10-15 CN CN201210390423.XA patent/CN102986867B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2513058Y (en) * | 2001-12-19 | 2002-09-25 | 新会市会城奥特科技工程有限公司 | Improved drying device |
| CN1702130A (en) * | 2004-05-24 | 2005-11-30 | 上海涂料有限公司上海长风化工厂 | Aqueous rust proof coating and preparation method thereof |
| CN1775880A (en) * | 2005-12-02 | 2006-05-24 | 袁雪祥 | High-saline-resistance lead red alcohol acid antirust paint and its preparing method |
| CN101045843A (en) * | 2007-04-18 | 2007-10-03 | 邹磊 | Water industrial antirust paint and preparation method thereof |
| CN101215441A (en) * | 2008-01-11 | 2008-07-09 | 孟祥开 | Water alcohol acid rust-having anti-corrosive paint and preparation method thereof |
| CN201262512Y (en) * | 2008-08-19 | 2009-06-24 | 上海华东制药机械有限公司 | Heated air circulation baking oven |
| CN101922858A (en) * | 2010-07-02 | 2010-12-22 | 张君如 | Multi-layer air dryer |
| CN202941341U (en) * | 2012-10-15 | 2013-05-22 | 怀远县巨龙机械制造有限公司 | Grain drying machine with circulating hot wind |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750923A (en) * | 2016-03-11 | 2016-07-13 | 安徽新生力生物科技有限公司 | Production method for grain drying machine |
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| CN102986867B (en) | 2014-06-04 |
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