CN103411409A - Horizontal vacuum jet flow drying device - Google Patents
Horizontal vacuum jet flow drying device Download PDFInfo
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- CN103411409A CN103411409A CN2013103500457A CN201310350045A CN103411409A CN 103411409 A CN103411409 A CN 103411409A CN 2013103500457 A CN2013103500457 A CN 2013103500457A CN 201310350045 A CN201310350045 A CN 201310350045A CN 103411409 A CN103411409 A CN 103411409A
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- air inlet
- horizontal vacuum
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- inlet pipe
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Abstract
The invention relates to a horizontal vacuum jet flow drying device which is widely applied to the technical field of drying and crushing coal slime and lignite in the coal washery. The horizontal vacuum jet flow drying device comprises a feeding air inlet pipe, wherein a feeding port of the feeding air inlet pipe is connected with a feeding forming device, a discharging port is connected with a negative pressure forming device, the bottom of the negative pressure forming device is connected with a material separation device which is connected with a transmission case group, and the transmission case group is connected with a driving motor through a transmission assembly. The horizontal vacuum jet flow drying device can process the coal slime, the lignite and the like well, dewatering effect of 10%-15% of the coal slime and about 9% of the lignite can be achieved by one processing, and a majority of granularity can be controlled within 200mu m after one processing. The horizontal vacuum jet flow drying device is strong in safety and free of hazards such as explosion, saves energy resources by only being electrified without needing a heat source, is high in automation degree, can achieve online detection during running by additionally arranging a detection instrument, works stably and continuously for a long time, and can effectively reduce noise generated during running.
Description
Technical field
The present invention relates to a kind of horizontal vacuum jet drying device, be widely used in coal washery drying, crushing technology field to coal slime, brown coal.
Background technology
In coal industry now, the market share of coal slime, brown coal is larger, but affects its Thermogenesis because its water content is higher, so price is extremely low.Although various informative but be all the just variation on pattern after all at the coal slime treating apparatus on market, can not accomplish highly effective drying dehydration truly.Filter press and dryer are adopted in processing to coal slime in most coal washerys mostly, filter press is by extruding, to reach the purpose of coal slime dewatering, its shortcoming is for reaching the outside dehydration of coal slime, brown coal etc., helpless for interior water, and dryer is to dry coal slime by introducing heat, the heat that this equipment needs is very big, easily blasts and the dust atmosphere pollution, and need heat source generator, belong to backward drying device.
Summary of the invention
The technical problem to be solved in the present invention is: provides a kind of simple in structure, safe and reliable, saves the energy, and the horizontal vacuum jet drying device that can increase work efficiency.
Horizontal vacuum jet drying device of the present invention, comprise the pan feeding air inlet pipe, the feeding mouth of pan feeding air inlet pipe connects the pan feeding former, discharging opening connects negative pressure shape and grows up to be a useful person, the negative pressure shape bottom attachment material separating device of growing up to be a useful person, material separation device connection for transmission case group, the transmission case group connects drive motors by transmission component.
Start drive motors, drive motors drives the transmission case group and rotates, the transmission case group drives material separation device work, material is separated with moisture, material separation device work, make air enter the pan feeding air inlet pipe, then through negative pressure shape, grow up to be a useful person and enter material separation device, meanwhile, material enters the pan feeding former by conveying device, then through the pan feeding air inlet pipe, entering negative pressure shape grows up to be a useful person, in growing up to be a useful person, realizes negative pressure shape the crushing material process, material after pulverizing enters material separation device, material is separated with moisture, material enters next step material recycling device through conveying pipeline, the pan feeding former also can be other forms of shaped device, has certain material speed, material amount measuring ability, can regulate accordingly according to feedback signal, negative pressure shape is grown up to be a useful person and can be made by the negative pressure produced material at the jet of section's generation within it state, and pulverizes drying, and without introducing extra power, the course of work is safe and reliable, can reach the purpose that economizes on resources and increase work efficiency.
The air inlet joint noise reduction equipment of described pan feeding air inlet pipe, pan feeding air inlet pipe and muffling device are rack-mount.Muffling device can be eliminated the noise of 20～30db, improves working environment, and support can be set to integrated support, also can be set to separating stent-graft.
Described material separation device comprises centrifugal high pressure fan, and centrifugal high pressure fan connects cyclone or cyclone classifier by conveying pipeline.Easy to use, centrifugal high pressure fan can be delivered to cyclone or cyclone classifier by conveying pipeline by material and isolated moisture, and cyclone or cyclone classifier can separate dried material with moisture.
Described material separation device is by the flexible pipe connected electromagnetic valve, and magnetic valve connects intake elbow by flexible pipe, and the intake elbow end is provided with the purging system interface.The flexible pipe exit of connected electromagnetic valve and material separation device can add nozzle, and nozzle should can increase sweep-out pattern with fan nozzle, and the unlatching of notice magnetic valve, can clean material separation device by purging system.
Described pan feeding former external equipment is various informative, can connect the associated material transfer equipments such as screw(-type) feeder, belt conveyor, bucket elevator, pipe chain, and purging system can be the equipment such as air compressor machine.
Described pan feeding air inlet pipe inner surface pastes porcelain, lining superelevation pipe or swabbing.The processing of pan feeding air inlet pipe inner surface can reduce the air inlet friction of pan feeding air inlet pipe inside; keep gas flow rate and flow; improve air inflow; and can protect the pan feeding air inlet pipe not to be corroded; improve service life; also can carry out other similar treatment process to pan feeding air inlet pipe inner surface, in order to improve air inflow and service life.
The invention has the beneficial effects as follows:
This equipment has good treatment effect to coal slime, brown coal etc., and single treatment can reach the dehydrating effect of coal slime 10%～15%, brown coal 9% left and right, and most of granularities can be controlled in 200um after single treatment; , there are not the hazards such as blast in high safety; Without introducing thermal source, save the energy, only need energising to get final product; Automaticity is high, can add detecting instrument and realize the operating online detection of equipment; This system operates steadily, but long time continuous working; The noise produced when effectively reduction equipment moves.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structure enlarged diagram of Fig. 1 mesohigh centrifugal blower and intake elbow junction.
In figure: 1, support 2, muffling device 3, pan feeding air inlet pipe 4, pan feeding former 5, drive motors 6, negative pressure shape grow up to be a useful person 7, magnetic valve 8, flexible pipe 9, intake elbow 10, centrifugal high pressure fan 11, transmission case group 12, purging system interface 13, transmission component 14, conveying pipeline 15, cyclone.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described further:
As depicted in figs. 1 and 2, horizontal vacuum jet drying device of the present invention, comprise pan feeding air inlet pipe 3, the feeding mouth of pan feeding air inlet pipe 3 connects pan feeding former 4, discharging opening connects negative pressure shape and grows up to be a useful person 6, the negative pressure shape 6 bottom attachment material separating devices of growing up to be a useful person, material separation device comprises centrifugal high pressure fan 10, centrifugal high pressure fan 10 connection for transmission case groups 11, transmission case group 11 connects drive motors 5 by transmission component 13, centrifugal high pressure fan 10 outlets connect conveying pipeline 14, and conveying pipeline 14 connects cyclone 15.The air inlet joint noise reduction equipment 2 of pan feeding air inlet pipe 3, pan feeding air inlet pipe 3 and muffling device 2 are arranged on support 1.Centrifugal high pressure fan 10 is by flexible pipe 8 connected electromagnetic valves 7, and magnetic valve 7 connects intake elbow 9 by flexible pipe 8, and intake elbow 9 ends are provided with purging system interface 12, and pan feeding air inlet pipe 3 inner surfaces paste porcelain.
At first utilizing drive motors 5 to drive transmission case group 11 by transmission component 13 rotates, transmission case group 11 is connected with centrifugal high pressure fan 10, transmission case group 11 can be chain with the type of attachment of transmission component 13, belt, shaft coupling etc., transmission case group 11 has the effect of certain change gearratio and overload protection, can guarantee the safety in drive motors 5 work, centrifugal high pressure fan 10 produces high pressure suction under the drive of drive motors 5, extraneous air is by muffling device 2, pan feeding air inlet pipe 3, negative pressure shape is grown up to be a useful person and 6 is entered centrifugal high pressure fan 10 inside, now open device for transporting objects, material enters pan feeding former 4 by conveying device, pan feeding former 4 has certain forming ability, can be by material production for formulating big or small granularity, material enters negative pressure shape by pan feeding air inlet pipe 3 and grows up to be a useful person 6, the speed that material is grown up to be a useful person in 6 at negative pressure shape can reach supersonic speed state (more than 340m/s), negative pressure shape is grown up to be a useful person and 6 is utilized vacuum, jet current principle by moisture from material, decomposing out the mixture of formation material steam, by conveying pipeline 14, enter cyclone 15 afterwards, material and steam are separated, material collection, moisture is discharged, can not be recovered the dust arrester that mixture that device collects enters in subsequent processing reclaims, reach abundant recovered material, purify the purpose of outer air-discharging.
This device is due to the meeting impeller back side in centrifugal high pressure fan 10 of working for a long time, the positions such as the dead angle of Blower Housing form deposit, affect the performance of Whole Equipment operation, so equipment can pass through purging system interface 12, magnetic valve 7, the equipment connections such as flexible pipe 8 annexes such as grade and air compressor machine, complete cleaning, concrete cleaning step is: air compressor machine is connected on intake elbow 9 by purging system interface 12, intake elbow 9 is connected with magnetic valve 7, magnetic valve 7 can be by flexible pipe 8 and centrifugal high pressure fan 10 internal communication, by the open and close of controlling magnetic valve 7, control the inner surface of cleaning centrifugal high pressure fan 10 and the deposit of impeller.
Whole system is all by the computer On-line Control, and each link can be according to setting the processing that requires carry out automation, without manually-operated, comprises that feeding system, follow-up piece-rate system etc. all can access overall control together, convenient and swift.
Claims (5)
1. horizontal vacuum jet drying device, it is characterized in that: comprise pan feeding air inlet pipe (3), the feeding mouth of pan feeding air inlet pipe (3) connects pan feeding former (4), discharging opening connects negative pressure shape grow up to be a useful person (6), negative pressure shape (6) bottom attachment material separating device of growing up to be a useful person, material separation device connection for transmission case group (11), transmission case group (11) connects drive motors (5) by transmission component (13).
2. horizontal vacuum jet drying device according to claim 1, it is characterized in that: the air inlet joint noise reduction equipment (2) of pan feeding air inlet pipe (3), pan feeding air inlet pipe (3) and muffling device (2) are arranged on support (1).
3. horizontal vacuum jet drying device according to claim 1 and 2, it is characterized in that: material separation device comprises centrifugal high pressure fan (10), centrifugal high pressure fan (10) connects cyclone (15) or cyclone classifier by conveying pipeline (14).
4. horizontal vacuum jet drying device according to claim 3, it is characterized in that: centrifugal high pressure fan (10) is by flexible pipe (8) connected electromagnetic valve (7), magnetic valve (7) connects intake elbow (9) by flexible pipe (8), and intake elbow (9) end is provided with purging system interface (12).
5. according to claim 1,2 or 4 described horizontal vacuum jet drying devices, it is characterized in that: pan feeding air inlet pipe (3) inner surface pastes porcelain, lining superelevation pipe or swabbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350045.7A CN103411409B (en) | 2013-08-12 | 2013-08-12 | Horizontal vacuum jet flow drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310350045.7A CN103411409B (en) | 2013-08-12 | 2013-08-12 | Horizontal vacuum jet flow drying device |
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| Publication Number | Publication Date |
|---|---|
| CN103411409A true CN103411409A (en) | 2013-11-27 |
| CN103411409B CN103411409B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310350045.7A Active CN103411409B (en) | 2013-08-12 | 2013-08-12 | Horizontal vacuum jet flow drying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629918A (en) * | 2013-12-17 | 2014-03-12 | 山东博润工业技术股份有限公司 | Jet flow drying machine and large-scale vacuum jet flow drying equipment applying same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1932236A (en) * | 2006-09-28 | 2007-03-21 | 侯华业 | Method and apparatus for directly dispersing polymer dry powder by hydraulic jet |
| CN202928310U (en) * | 2012-11-20 | 2013-05-08 | 山东博润工业技术股份有限公司 | Smashing and drying equipment |
| CN203432252U (en) * | 2013-08-12 | 2014-02-12 | 山东博润工业技术股份有限公司 | Horizontal vacuum jet flow drying device |
-
2013
- 2013-08-12 CN CN201310350045.7A patent/CN103411409B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1932236A (en) * | 2006-09-28 | 2007-03-21 | 侯华业 | Method and apparatus for directly dispersing polymer dry powder by hydraulic jet |
| CN202928310U (en) * | 2012-11-20 | 2013-05-08 | 山东博润工业技术股份有限公司 | Smashing and drying equipment |
| CN203432252U (en) * | 2013-08-12 | 2014-02-12 | 山东博润工业技术股份有限公司 | Horizontal vacuum jet flow drying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629918A (en) * | 2013-12-17 | 2014-03-12 | 山东博润工业技术股份有限公司 | Jet flow drying machine and large-scale vacuum jet flow drying equipment applying same |
| CN103629918B (en) * | 2013-12-17 | 2015-12-30 | 山东博润工业技术股份有限公司 | Jet drying machine and apply the large-scale vacuum jet drying equipment of this jet drying machine |
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| Publication number | Publication date |
|---|---|
| CN103411409B (en) | 2015-07-08 |
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Effective date of registration: 20220307 Granted publication date: 20150708 |
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