CN203454637U - Drying discharging device of material drying processing system - Google Patents
Drying discharging device of material drying processing system Download PDFInfo
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- CN203454637U CN203454637U CN201320489177.3U CN201320489177U CN203454637U CN 203454637 U CN203454637 U CN 203454637U CN 201320489177 U CN201320489177 U CN 201320489177U CN 203454637 U CN203454637 U CN 203454637U
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- end cap
- discharging
- drying
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- rotating cylinder
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Abstract
The utility model discloses a drying discharging device of a material drying processing system. The drying discharging device comprises a rolling cylinder composed of a middle rotary cylinder body, a material feeding fixing end cap and a material discharging fixing end cap, wherein the material feeding fixing end cap and the material discharging fixing end cap are connected with the two ends of the middle rotary cylinder body respectively through a rotary sealing structure, a material lifting plate is arranged on the inner wall of the middle rotary cylinder body in the axial direction, the inner wall of the middle rotary cylinder body is provided with a heat-preserving layer made of pouring materials, one end of the rolling cylinder is provided with a material feeding hopper, the upper portion and the lower portion of the other end of the rolling cylinder are provided with an air sucking opening and a material outlet respectively, the material outlet is connected with a material discharging belt conveyor, and the rolling cylinder is provided with a filter net at the air sucking opening. The device is reasonable in design, simple in structure, high in automation degree and low in cost; the processing quantity is large, the material drying cycle is short, the drying degree is high, drying processing is carried out in a fully sealed mode, energy is saved, environment protection is achieved, practicability is high, and the device is worthy of being popularized and used.
Description
Technical field
The utility model belongs to industrial production technology field, relates in particular to a kind of oven dry drawing mechanism of the drying materials treatment system that the larger material of moisture content is dried.
Background technology
In industrial processes, the material that moisture content is larger generally all will be used dryer equipment in dehydration link, and dryer equipment is divided into industrial stoving equipment and civilian drying plant.
Industrial stoving equipment belongs to mining machinery, mostly generally is large and medium-sized machinery, and its thermal source, from burner, adopts downflow type mode of heating.Therefore need the material of drying, from material feeding box, charging, slip into into cylindrical shell, after being pushed to by spiral flight.Due to dryer slant setting, material is to the back-end dirty at gravity and gyroscopic action on the one hand, material is taken up repeatedly by flight on the other hand, bringing to upper end constantly raises and spreads again, make material in cylinder, form uniform curtain, the thermal current fully and in cylinder carries out heat exchange, because material is repeatedly raised and spread, contained moisture is dried gradually, thereby reaches the object of oven dry.
Civilian drying plant belongs to washing machine, generally, after rinse dehydration, is used for removing the moisture in clothes and other textiles.Most dryer comprises the cylinder of a rotation, and inner core is by belt drives, in the surrounding of cylinder, has hot-air to be used for transpiring moisture.Drying is all the principle that adopts cylinder rotating, what reach drying article is not wound around effect, and the dryer of early stage use has been eliminated now substantially, and modern oven dry adopts computer automatically to control, can, according to drying requirement, configure different bake out temperatures and drying time.Cylinder adopts the stainless steel bright plate of excellent heat resistance to be made, and inner wall smooth, can reduce the wearing and tearing of clothing.High-efficiency radiator, and be equipped with rational wind channel, make hot blast directly and contact with clothing, greatly improved drying efficiency, saved the energy simultaneously.Major diameter feeding mouth, has facilitated into and out of clothing.Large-area lint collecting net, is not easy to cause lint to stop up, and has protected the unimpeded of air channel, thereby has improved greatly drying efficiency.
Industrial stoving machine equipment is widely used in the industries such as mine, building materials, highway, bridge, coal, metallurgy, chemical industry, resistance to material.Be mainly used in moist large, the heavy materials such as slag, lime stone, clay, river sand, quartz sand, grain slag.
The particular type of industrial stoving machine equipment comprises: industrial drier, sludge dryer, coal slurry drying-machine, horizontal drying machine, three-cylinder drier, iron powder dryer, excrement class dryer, foodstuff drying device, desulfurated plaster dryer, slag drying machine, quartz sand dryer, rotary drum drying machine, roller drying machine, brown coal dryer, tower drier etc.
Industrial stoving equipment possesses following three indexs at the function needs that meet drying and processing:
One, gross efficiency: also can be described as average efficiency, the Dust Capacity that in the same time, dryer is removed and the percentage of the Dust Capacity flowing into from dryer import.Two, percent of pass: percent of pass refers to the percentage of dryer outlet Dust Capacity and import Dust Capacity.Percent of pass is larger, illustrates that the Dust Capacity exporting from dryer is larger, and drying efficiency is lower.In addition, when the drying efficiency of dryer is very high, with percent of pass, represent that difference in dryer performance is more obvious while representing than by gross efficiency.Three, classification drying efficiency: the dryer efficiency that classification drying efficiency is demarcated by dust size or particle size range is called classification efficiency, it refers in a certain particle size range, the ratio of the Dust Capacity being captured and import dust total amount.The oven dry gross efficiency of dryer and the particle diameter of processed dust have much relations, even same device is worked under same service condition, due to the difference of dust dispersity, the performance of dryer also has significant difference.
Various industrial material drying plants are when meeting above-mentioned three important indicators as far as possible above, the defect such as have to some extent complex structure, program is loaded down with trivial details, cost is high, drying and processing efficiency is low, drying effect is bad, dust pollution is large, use cost is high.
Utility model content
The utility model is in order to solve weak point of the prior art, provide a kind of simple in structure, drying and processing is effective, drying efficiency is high, the oven dry drawing mechanism of energy-conserving and environment-protective, drying materials treatment system that cost is low.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: the oven dry drawing mechanism of drying materials treatment system, comprise by middle rotating cylinder, charging is end cap and the discharging cylinder that fixedly end cap forms fixedly, charging fixedly end cap and discharging fixedly end cap be connected by rotary seal structure with middle rotating cylinder two ends respectively, middle rotating cylinder inwall is provided with lifting blade vertically, middle rotating cylinder inwall is provided with the heat-insulation layer of being made by castable, one end of cylinder is provided with feed hopper, the upper and lower of the other end of cylinder is respectively equipped with suction opeing and discharging opening, discharging opening is connected with outfeed belt conveyor, cylinder is provided with filter screen at suction opeing place.
The feed end of described outfeed belt conveyor is positioned at the below of discharging opening.
In the middle of described rotary seal structure comprises, rotating cylinder two ends plug respectively charging fixedly end cap and discharging fixedly in end cap, the outer wall of middle rotating cylinder respectively and charging fixedly end cap and discharging are fixedly provided with the seal sleeve of polyurethane material between the inwall of end cap, charging fixedly end cap, discharging is fixedly respectively equipped with baffle plate or the block that limits seal sleeve position in the end of end cap, middle rotating cylinder, feed hopper is located at charging stiff end and covers, discharging opening is located at fixedly end cap lower end of discharging, and suction opeing is located at discharging stiff end and covers end.
Adopt technique scheme, drying materials treatment system also comprises frame, described frame is provided with burner, bracing or strutting arrangement and Power Drive Unit, cylinder rotates and is located on bracing or strutting arrangement, cylinder and Power Drive Unit are in transmission connection, the bocca of burner is extend in cylinder by one end of cylinder, and bocca is positioned at feed hopper below, and suction opeing is connected with dust arrester.
Described cylinder by feed hopper one end to the downward-sloping 3-5 ° in discharging opening one end.
Described dust arrester comprises dust cleaning case and air-introduced machine, the air inlet of air-introduced machine is connected with the air outlet of dust cleaning case by induced duct, the air inlet of dust cleaning case is connected with suction opeing by exhaust column, and the air outlet of air-introduced machine is connected with a stovepipe, and induced duct and/or exhaust column are provided with volume damper.
Described Power Drive Unit comprises drive motors, reductor, gear and bull gear, and in the middle of bull gear is located at, on rotating cylinder, the power drive end of drive motors is connected with gear drive by reductor, and gear and bull gear are connected with a joggle.
Described bracing or strutting arrangement comprises the base that is located at middle rotating cylinder both sides, on base, rotates and is provided with support roller, and middle rotating cylinder is provided with the wheel rim that contacts and be rotatably assorted with support roller, and support roller both sides are provided with gear wheel.
Described burner is provided with as the screw(-type) feeder of burner for fuel.
In described frame, be also provided with to the infeed belt conveyor of feed hopper convey materials, the discharge end of infeed belt conveyor is positioned at the top of feed hopper.
When drying materials treatment system is used in work, drive motors rotates by reductor driven gear, in the middle of gear drives by bull gear, rotating cylinder rotates, charging fixedly end cap and discharging fixedly end cap maintain static, infeed belt conveyor by material in feed hopper is transported to cylinder, lifting blade is kicked up wet stock, to discharging opening, carry, air-introduced machine by hot gas along taking out backward in rotating cylinder, filter screen to the stopping of large granular materials under, air-introduced machine is extracted dust and moisture out by suction opeing, by exhaust column, enter into the dedusting of dust cleaning case place, then with the gas of dust, by induced duct and stovepipe, be not discharged in atmosphere, material rolls in middle rotating cylinder, simultaneously burner is to jet flames in cylinder, wet stock is heated, moisture is pumped, dry material is discharged to fall by discharging opening and on outfeed belt conveyor, is transported to next process.Lifting blade plays to be kicked up wet stock to fall the effect that fully obtains oven dry; Heat-insulation layer plays the effect that in cylinder, heat runs off of avoiding; In the middle of rotary seal structure plays rotating cylinder two ends respectively with fixedly end cap and the discharging effect that fixedly end cap relatively rotates and seals of charging.Volume damper plays and regulates taking out the effect of air force in cylinder.
The oven dry principle that the utility model adopts is: burner provides downflow type heat in cylinder, drum-inclined is placed, material flows to discharge end on the one hand under gravity and gyroscopic action, material is taken up repeatedly by lifting blade on the other hand, brings to upper end and constantly raises and spread again, makes material in cylinder, form uniform curtain, thermal current fully and in cylinder carries out heat exchange, because material is repeatedly raised and spread, contained moisture is dried gradually, thereby reaches the object of oven dry.
The utility model is reasonable in design, simple in structure, automaticity is high, cost is low, treating capacity is large, the drying materials cycle is shorter, degree of drying is strong, automaticity is high, and drying and processing is totally-enclosed operation, and energy-conserving and environment-protective are practical, are worthy of popularization.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the fixing structural representation of the rotary seal structure of end caps of charging in Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, the oven dry drawing mechanism of drying materials treatment system of the present utility model, comprise by middle rotating cylinder 8, charging is end cap 9 and the discharging cylinder that fixedly end cap 10 forms fixedly, charging fixedly end cap 9 and discharging fixedly end cap 10 be connected by rotary seal structure 11 with middle rotating cylinder 8 respectively, middle rotating cylinder 8 inwalls are provided with lifting blade 12 vertically, middle rotating cylinder 8 inwalls are provided with the heat-insulation layer 7 of being made by castable, one end of cylinder is provided with feed hopper 4, the upper and lower of the other end of cylinder is respectively equipped with suction opeing 5 and discharging opening 6, discharging opening 6 is connected with outfeed belt conveyor 31, cylinder is provided with filter screen 29 at suction opeing 5 places.
The feed end of outfeed belt conveyor 31 is positioned at the below of discharging opening 6.
In the middle of rotary seal structure 11 comprises, rotating cylinder 8 two ends plug respectively charging fixedly end cap 9 and discharging fixedly in end cap 10, the outer wall of middle rotating cylinder 8 respectively and charging fixedly end cap 9 and discharging are fixedly provided with the seal sleeve 13 of polyurethane material between the inwall of end cap 10, charging is end cap 9 fixedly, discharging is end cap 10 fixedly, the end of middle rotating cylinder 8 is respectively equipped with baffle plate or the block 14 that limits seal sleeve 13 positions, feed hopper 4 is located at charging fixedly on end cap 9, discharging opening 6 is located at fixedly end cap 10 lower ends of discharging, suction opeing 5 is located at fixedly end cap 10 upper ends of discharging.
Drying materials treatment system also comprises frame 1, frame 1 is provided with burner 2, bracing or strutting arrangement and Power Drive Unit, cylinder rotates and is located on bracing or strutting arrangement, cylinder and Power Drive Unit are in transmission connection, the bocca 3 of burner 2 is extend in cylinder by one end of cylinder, bocca 3 is positioned at feed hopper 4 belows, and suction opeing 5 is connected with dust arrester.Burner 2 is provided with as the screw(-type) feeder 32 of burner 2 for fuel.
Cylinder by feed hopper 4 one end to the discharging opening 6 downward-sloping 3-5 ° in one end, preferably 5 °.
Dust arrester comprises dust cleaning case 15 and air-introduced machine 16, the air inlet of air-introduced machine 16 is connected with the air outlet of dust cleaning case 15 by induced duct 18, the air inlet of dust cleaning case 15 is connected with suction opeing 5 by exhaust column 17, the air outlet of air-introduced machine 16 is connected with a stovepipe 19, and induced duct 18 and/or exhaust column 17 are provided with volume damper 20.
Power Drive Unit comprises drive motors 21, reductor 22, gear 23 and bull gear 24, bull gear 24 is located on middle rotating cylinder 8, the power drive end of drive motors 21 is in transmission connection by reductor 22 and gear 23, and gear 23 is connected with a joggle with bull gear 24.
Bracing or strutting arrangement comprises the base 25 that is located at middle rotating cylinder 8 both sides, on base 25, rotates and is provided with support roller 26, and middle rotating cylinder 8 is provided with the wheel rim 27 that contacts and be rotatably assorted with support roller 26, and support roller 26 both sides are provided with gear wheel 28.
In frame 1, be also provided with to the infeed belt conveyor 30 of feed hopper 4 convey materials, the discharge end of infeed belt conveyor 30 is positioned at the top of feed hopper 4.
Above-mentioned burner 2, infeed belt conveyor 30, outfeed belt conveyor 31, air-introduced machine 16, drive motors 21, screw(-type) feeder 32 are existing mature technology, and concrete structure repeats no more.
When drying materials treatment system is used in work, drive motors 21 rotates by reductor 22 driven gears 23, in the middle of gear 23 drives by bull gear 24, rotating cylinder 8 rotates, charging fixedly end cap 9 and discharging fixedly end cap 10 maintain static, infeed belt conveyor 30 is transported to material in cylinder through feed hopper 4, wet stock flows to discharge end on the one hand under gravity and gyroscopic action, wet stock is taken up repeatedly by lifting blade 12 on the other hand, bringing to upper end constantly raises and spreads again, make material at the uniform curtain of the interior formation of middle rotating cylinder 8, thermal current fully and in cylinder carries out heat exchange, because material is repeatedly raised and spread, contained moisture is dried gradually, thereby reach the object of oven dry, material is in the process of carrying to discharging opening 6, air-introduced machine 16 by hot gas along taking out backward in rotating cylinder, filter screen 29 to the stopping of large granular materials under, air-introduced machine 16 is extracted dust and moisture out by suction opeing 5, by exhaust column 17, enter into dust cleaning case 15 and locate dedusting, then with the gas of dust, by induced duct 18 and stovepipe 19, be not discharged in atmosphere, material is in the interior rolling of middle rotating cylinder 8, simultaneously the bocca 3 of burner 2 is to jet flames in cylinder, wet stock is heated, moisture is pumped, dry material is discharged to fall on outfeed belt conveyor 31 by discharging opening 6 and is transported to next process.Lifting blade 12 plays to be kicked up wet stock to fall the effect that fully obtains oven dry; Heat-insulation layer 7 plays the effect that in cylinder, heat runs off of avoiding; In the middle of rotary seal structure 11 plays rotating cylinder 8 two ends respectively with fixedly end cap 9 and the discharging effect that fixedly end cap 10 relatively rotates and seals of charging.Volume damper 20 plays and regulates taking out the effect of air force in cylinder.
The present embodiment is not done any pro forma restriction to shape of the present utility model, material, structure etc.; any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all belong to the protection domain of technical solutions of the utility model.
Claims (3)
1. the oven dry drawing mechanism of drying materials treatment system, it is characterized in that: comprise by middle rotating cylinder, charging is end cap and the discharging cylinder that fixedly end cap forms fixedly, charging fixedly end cap and discharging fixedly end cap be connected by rotary seal structure with middle rotating cylinder two ends respectively, middle rotating cylinder inwall is provided with lifting blade vertically, middle rotating cylinder inwall is provided with the heat-insulation layer of being made by castable, one end of cylinder is provided with feed hopper, the upper and lower of the other end of cylinder is respectively equipped with suction opeing and discharging opening, discharging opening is connected with outfeed belt conveyor, cylinder is provided with filter screen at suction opeing place.
2. the oven dry drawing mechanism of drying materials treatment system according to claim 1, is characterized in that: the feed end of described outfeed belt conveyor is positioned at the below of discharging opening.
3. the oven dry drawing mechanism of drying materials treatment system according to claim 1 and 2, it is characterized in that: in the middle of described rotary seal structure comprises, rotating cylinder two ends plug respectively charging fixedly end cap and discharging fixedly in end cap, the outer wall of middle rotating cylinder respectively and charging fixedly end cap and discharging are fixedly provided with the seal sleeve of polyurethane material between the inwall of end cap, charging is end cap fixedly, discharging is end cap fixedly, the end of middle rotating cylinder is respectively equipped with baffle plate or the block that limits seal sleeve position, feed hopper is located at charging stiff end and covers, discharging opening is located at fixedly end cap lower end of discharging, suction opeing is located at discharging stiff end and covers end.
Priority Applications (1)
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CN201320489177.3U CN203454637U (en) | 2013-08-12 | 2013-08-12 | Drying discharging device of material drying processing system |
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CN201320489177.3U CN203454637U (en) | 2013-08-12 | 2013-08-12 | Drying discharging device of material drying processing system |
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CN201320489177.3U Expired - Fee Related CN203454637U (en) | 2013-08-12 | 2013-08-12 | Drying discharging device of material drying processing system |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106403539A (en) * | 2016-12-05 | 2017-02-15 | 安仁县鑫亮水稻种植农民专业合作社 | Rice drying device |
CN108709380A (en) * | 2018-05-02 | 2018-10-26 | 黄梅南洋生物科技股份有限公司 | A kind of sugaring drying unit |
CN109608013A (en) * | 2018-11-14 | 2019-04-12 | 杭州职业技术学院 | A kind of cow dung biogas residue drying equipment |
CN111947411A (en) * | 2020-08-23 | 2020-11-17 | 赵雪虎 | Energy-concerving and environment-protective building sand material drying-machine |
RU208472U1 (en) * | 2021-07-27 | 2021-12-21 | Общество с ограниченной ответственностью «Арктическая пуховая компания РУ-ИС» (ООО "АПК РУ-ИС") | DRYER FOR ARCTIC BIRD DOWN |
-
2013
- 2013-08-12 CN CN201320489177.3U patent/CN203454637U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106403539A (en) * | 2016-12-05 | 2017-02-15 | 安仁县鑫亮水稻种植农民专业合作社 | Rice drying device |
CN108709380A (en) * | 2018-05-02 | 2018-10-26 | 黄梅南洋生物科技股份有限公司 | A kind of sugaring drying unit |
CN109608013A (en) * | 2018-11-14 | 2019-04-12 | 杭州职业技术学院 | A kind of cow dung biogas residue drying equipment |
CN111947411A (en) * | 2020-08-23 | 2020-11-17 | 赵雪虎 | Energy-concerving and environment-protective building sand material drying-machine |
RU208472U1 (en) * | 2021-07-27 | 2021-12-21 | Общество с ограниченной ответственностью «Арктическая пуховая компания РУ-ИС» (ООО "АПК РУ-ИС") | DRYER FOR ARCTIC BIRD DOWN |
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Granted publication date: 20140226 Termination date: 20200812 |