CN1807208B - Double-pressurized delivery vehicle mounted pneumatic delivery method and apparatus - Google Patents
Double-pressurized delivery vehicle mounted pneumatic delivery method and apparatus Download PDFInfo
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- CN1807208B CN1807208B CN 200610002345 CN200610002345A CN1807208B CN 1807208 B CN1807208 B CN 1807208B CN 200610002345 CN200610002345 CN 200610002345 CN 200610002345 A CN200610002345 A CN 200610002345A CN 1807208 B CN1807208 B CN 1807208B
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- 238000002716 delivery method Methods 0.000 title claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 93
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 18
- 239000004615 ingredient Substances 0.000 claims description 35
- 238000007789 sealing Methods 0.000 claims description 16
- 238000007664 blowing Methods 0.000 claims description 13
- 238000007599 discharging Methods 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 11
- 238000000926 separation method Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 230000032258 transport Effects 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 3
- 230000035611 feeding Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
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Abstract
The invention relates double-press vehicle-carrying air delivery method and device, comprising the following steps: putting the materials into sealed container; adopting air compression to transfer the materials into main bucket of conveying tanker, carrying out separating treatment to material and air; conveying tanker running to the discharge end; adopting air compression to put the material into closed stock house with dust cleaner. The device comprises the conveying tanker which comprises automobile chassis and main bucket, the filter chamber and manifold branch valve connected with main bucket, the fluidizer installed on the tail end of main bucket, the air compressor, the devices for charging connected with main bucket by soft pipe and the receiver unit connected with the fluidizer. The method and device has the advantages of non secondary pollution, high availability and low cost.
Description
Technical field
The present invention relates to bulk cargo pneumatic conveying method and equipment, specifically, relate to a kind of double-pressurized delivery vehicle mounted pneumatic delivery method and equipment thereof.
Background technology
Strength is carried and is divided into malleation strength conveying (being called " pressure sending type ") and negative pressure strength conveying (being called " formula is sent in suction ") dual mode, to carry batch can and force feed, suction to send equipment to be installed in jointly just to have formed on the truck chassis force feed tank car (as bulk cement carrier), inhale and send tank car (as dust collector automobile) and strength suction car, they can realize within the specific limits that the remote cleaning of bulk cargo transports.
Force feed tank car mode is loose unpacked material to be fallen into the conveying batch can naturally from eminence accepting material end (hereinafter referred to as " storage end "), then garage is sailed to and discharge material end (hereinafter referred to as " exhaust end "), connect flexible pipe, material is entered in the sealing feed bin that has dust exhaustor with pressurized air.This mode causes airborne dust and pollution easily because storage end is unlimited open to atmosphere.
Vacuum pump, engine installation and isolated by filtration system etc. that suction is sent the tank car mode to be to use dust collector automobile to carry, utilize negative pressure, by flexible pipe batch can is carried in the loose unpacked material suction of storage end, then garage is sailed to the discharge place, open tail-gate, material toppled over drawing off, this mode can cause secondary pollution when discharge.
Strength suction car is that the above-mentioned dual mode of collection is an one, utilizes negative pressure that the loose unpacked material of storage end is sucked the conveying batch can, then garage is sailed to exhaust end, connects flexible pipe, and material is entered in the sealing feed bin that has dust exhaustor with pressurized air.This mode has solved the secondary pollution problem of above-mentioned dual mode, but owing to the equipment complexity, costs an arm and a leg, and popularizes to acquire a certain degree of difficulty, and the energy consumption that suction is sent is also than the pressure sending type height.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, a kind of double-pressurized delivery vehicle mounted pneumatic delivery method and equipment thereof are provided.
Double-pressurized delivery vehicle mounted pneumatic delivery method of the present invention, its step comprises: (1) is in storage end is packed material into the storehouse pump: its step is, opens pump top, storehouse blow-off valve, and the bulk cargo in material storehouse is discharged in the pump of storehouse, closes blow-off valve; (2) adopt pressurized air under sealing state material to be delivered in the major ingredient jar of carrying tank car from the storehouse pump pressure: its step is, in the pump of storehouse, inflate, after air pressure reaches the 1.5-2 kilogram, open the baiting valve of storehouse pump, be sent to bulk cargo in the pump of storehouse in the major ingredient jar of carrying tank car by flexible pipe, in this major ingredient jar, carry out material and air separation process, its method is to adopt multistage filtering, with air and feed separation, described conveying tank car is after accepting bulk cargo, material is by whirlwind, dilatation, sedimentation and a plurality of cloth-bag type filter separator are deposited in material in the car body major ingredient jar, with clean air exhaust to atmosphere, after material is filled, close baiting valve, stop blowing, take blowing flexible pipe and air supply pipe apart, finish the charging process; (3) transfer pot garage is sailed to exhaust end; (4) under sealing state, material is entered in the sealing feed bin that has dust exhaustor with pressurized air.
Describedly material is entered in the sealing feed bin that has dust exhaustor with pressurized air, be to adopt air compressor to provide pressurized air to car body major ingredient jar and fluidizer by manifold valve block, material in the car is sent in the reception feed bin, and clean air Self-duster exhaust outlet is discharged.
Double-pressurized delivery vehicle mounted load transfer device of the present invention, comprise the conveying tank car, carry tank car to comprise car chassis and the main frame that is installed in above the car chassis, described main frame comprises the major ingredient jar that cyclone is installed, by filter chamber's access valve and the tank connected filter chamber of major ingredient, manifold valve block, be installed in the fluidizer of major ingredient jar tail end and supply compressed-air actuated air compressor, described major ingredient jar is connected with discharging device by material inlet and blowing flexible pipe, and described fluidizer is connected with receiving device by the discharge flexible pipe.
Described cyclone is connected with the material inlet that is provided with access valve, and the major ingredient jar also is provided with material level detector.
Described discharging device comprises the storehouse pump, is arranged on the blow-off valve at pump top, storehouse, is positioned at the baiting valve of pump bottom, storehouse, and baiting valve is communicated with the top of storehouse pump by the pressurized air appendix.
Described receiving device comprises airtight feed bin with inlet and the dust exhaustor that is installed on the airtight feed bin.
Method of the present invention is accepting material and discharge material under the sealing state fully, adopting air compressor in its equipment, is a kind of totally-enclosed that realizes, the bulk cargo that loopful is protected transports system.This mode all adopts simple malleation mode of movement at head, tail two ends, so be called " two force feed " mode.Use equipment of the present invention and method can bring following advantage:
1,, therefore there is not the secondary pollution problem because storage end and exhaust end have all been realized fully enclosed pneumatic conveying mode;
2, two force feed cars only need be provided an air compressor for oneself, promptly can obtain to accept to expect and discharge the strength transmitting power source of material process, have simplified propulsion source equipment, have reduced cost;
3, owing to cancelled a complete set of vacuum apparatus, save the space, can use same car chassis, made the conveying batch can of bigger volume, improved user's work efficiency;
4, owing to do not use vacuum pump, can carry the material of higher temperature;
5, owing to adopt automobile to transport, bulk cargo can be transported to remote arbitrarily or other unapproachable a plurality of material feedings places as transfer;
6, avoided the pipeline strength to carry long distance to lay hidden danger such as delivery duct and pipe choking.
We can say that method and apparatus of the present invention is the economy of a new generation, and is energy-conservation, environmental protection and widely used bulk cargo carrying method and equipment, " two force feed method " is that transport bulk cargo a kind of collects vehicular transport and strength and carry and be the novel mode of movement of one.
Description of drawings
Fig. 1 is the structural representation of of the present invention pair of pressure sending type load transfer device, and indication equipment is in the material state of accepting;
Fig. 2 is that of the present invention pair of pressure sending type load transfer device is in the scheme drawing of discharging the material state;
Fig. 3 is the discharging device structural representation of equipment shown in Figure 1;
Fig. 4 is two force feed transfer pot bassinet structure scheme drawings of equipment shown in Figure 1;
Fig. 5 is the receiving device structural representation of equipment shown in Figure 2.
The specific embodiment
The step of double-pressurized delivery vehicle mounted pneumatic delivery method of the present invention comprises: 1, at storage end with the material airtight container of packing into, promptly in the pump of storehouse; 2, adopt pressurized air under sealing state, material to be delivered to from the storehouse pump pressure in the major ingredient jar of carrying tank car, in carrying tank car, carry out material and air separation process; 3, transfer pot garage is sailed to exhaust end; 4, under sealing state, material is entered in the sealing feed bin that has dust exhaustor with pressurized air.
" storage end " of the present invention is meant original place of depositing loose unpacked material, and what promptly equipment received material accepts the material end, then garage is sailed to the destination, and the place of equipment exhausting material is " exhaust end ".
It is to open pump top, storehouse blow-off valve that described pressurized air presses down the step of delivering to two force feed tank cars with material at sealing state, and the bulk cargo of expecting the storehouse is discharged in the pump of storehouse, closes blow-off valve; Inflate in the pump of storehouse, air pressure reaches specified value, behind the 1.5-2 kilogram, opens the baiting valve of storehouse pump, and bulk cargo in the storehouse is sent in the major ingredient jar of carrying tank car by flexible pipe.
The step of described material and air separation is: described conveying tank car is after accepting bulk cargo, material separates by multistage filterings such as whirlwind, dilatation, sedimentation and cloth bags, air and material are separated, and material is deposited in the car body batch can, and clean air is discharged into atmosphere.After material is filled, close baiting valve, stop blowing, take blowing flexible pipe and air supply pipe apart, finish the charging process, car is reached exhaust end.
Described material being entered in the sealing feed bin that has dust exhaustor with pressurized air is to adopt air compressor to provide pressurized air to car body major ingredient jar and fluidizer, this fluidizer is that material and air are fully mixed, the isolated plant that solid material is become and can " flow " in pipeline, material in the car is sent in the osed top discharge bin, clean air Self-duster exhaust outlet is discharged, material is stayed in the discharge bin, promptly finishes the overall process of convey materials.
Referring to Fig. 1 and Fig. 2, double-pressurized delivery vehicle mounted load transfer device of the present invention, comprise car chassis 1 and the conveying tank car that is installed in the main frame above it, described main frame comprises the major ingredient jar 9 that cyclone 13 is installed, by filter chamber's access valve 14 and major ingredient jar 9 bonded assembly dust bag room 4, manifold valve block 6, be installed in the fluidizer 7 of major ingredient jar 9 tail ends and supply compressed-air actuated air compressor 3, described major ingredient jar 9 is connected with discharging device by material inlet 11 and blowing flexible pipe 25, and described fluidizer 7 is connected with receiving device by discharge flexible pipe 29.During use, described discharging device is connected with the material storehouse of storage end, and receiving device is connected with the material storehouse of exhaust end.
Referring to Fig. 3, described discharging device, comprise leak free storehouse pump 21, be arranged on the blow-off valve 22 at pump top, storehouse, be positioned at the baiting valve 24 of its underpart outlet, material inlet 11 on the major ingredient jar 9 of the exit end of baiting valve 24 and two force feed tank cars is connected, passes through pressurized air appendix 23 simultaneously and is communicated with the top of storehouse pump, accepts pressurized air jointly.The storehouse pump can determine its size according to the volume of two force feed tank cars.
During work, open discharging device top blow-off valve 22 earlier, be discharged into bulk cargo in the pump of storehouse after, close the top blow-off valve; Utilize pressurized air appendix 23 to 21 inflations of storehouse pump again, after air pressure reaches specified value, open the baiting valve 24 of pump bottom, storehouse, bulk cargo in the pump of storehouse is sent in the major ingredient jar 9 of two force feed tank cars by blowing flexible pipe 25.
Described conveying tank car is when accepting bulk cargo, material is deposited in material in the car body batch can by whirlwind, dilatation sedimentation and several roads of cloth bag filter separator, with clean air exhaust to atmosphere, after material is filled, close pump bottom, storehouse baiting valve, stop blowing, take blowing flexible pipe and air supply pipe apart, finish the charging process.Car is reached exhaust end.
Referring to Fig. 4, described conveying tank car is made up of car chassis 1 and the main frame that is installed in above it.Described car chassis connects with the PTO mode and drives air compressor 3, and for two force feed tank cars provide enough pressurized airs, simultaneously, car chassis also drives a Hydraulic Pump (not shown), and the hydraulic power of equipment is provided.
Described main frame comprises major ingredient jar 9, by filter chamber's access valve 14 and major ingredient jar 9 bonded assembly filter chambers 4, manifold valve block 6, be installed in the fluidizer 7 of major ingredient jar 9 tail ends, this fluidizer is that material and air are fully mixed, with the isolated plant that solid material becomes and can " flow ", reach the compressed-air actuated air compressor 3 of supply entire equipment in pipeline.
On the described major ingredient jar 9 cyclone 13 is installed, this cyclone 13 is connected with the material inlet 11 that is provided with access valve 12.On major ingredient jar 9, also be provided with material level detector 10, so that survey the position of material.
When receiving material, the air band that air compressor 3 provides material and is entered cyclone 13 from material inlet 11 by the access valve of opening 12, falls into major ingredient jar 9 again, and material level detector 10 will be checked material level at any time.Some filter bags 15 are arranged in the filter chamber, keep enough open areas, when carrying the air process filter bag 15 of material, filter bag only allows air to pass through, filtering also stays remaining whole material, and cleaned air passes filter bag and entered Filter Cleanroom 16, discharges from silencer 17 again.
Referring to Fig. 5, described receiving device (being also referred to as material receiving device) comprises airtight feed bin (being also referred to as receiver bin) 26 and the dust exhaustor 27 that is installed on the airtight feed bin 26.Described airtight feed bin 26 has material feeding inlet 28, and this material feeding inlet 28 is connected with the discharge gate 8 of transfer pot car owner batch can 9 by the discharge flexible pipe.
During work, after air compressor 3 starts, provide pressurized air to tank body and fluidizer, material in the car is sent in the reception feed bin with pressurized air by manifold valve block 6, clean air Self-duster 27 exhaust outlets are discharged, and material is filtered to separate to stay and receives in the feed bin.Finish the overall process of convey materials.
More than be preferred forms of the present invention, according to content disclosed by the invention, some identical, replacement schemes that those of ordinary skill in the art can expect apparently all should fall into the scope of protection of the invention.As compressed air source being arranged, then can cancel vehicle-mounted air compressor 3, further cost-cutting at blowing end and storage end.
Claims (7)
1. double-pressurized delivery vehicle mounted pneumatic delivery method, its step comprises: (1) is in storage end is packed material into the storehouse pump: its step is, opens pump top, storehouse blow-off valve, and the bulk cargo in material storehouse is discharged in the pump of storehouse, closes blow-off valve; (2) adopt pressurized air under sealing state material to be delivered in the major ingredient jar of carrying tank car from the storehouse pump pressure: its step is, in the pump of storehouse, inflate, after air pressure reaches the 1.5-2 kilogram, open the baiting valve of storehouse pump, be sent to bulk cargo in the pump of storehouse in the major ingredient jar of carrying tank car by flexible pipe, in this major ingredient jar, carry out material and air separation process, its method is to adopt multistage filtering, with air and feed separation, described conveying tank car is after accepting bulk cargo, material is by whirlwind, dilatation, sedimentation and a plurality of cloth-bag type filter separator are deposited in material in the car body major ingredient jar, with clean air exhaust to atmosphere, after material is filled, close baiting valve, stop blowing, take blowing flexible pipe and air supply pipe apart, finish the charging process; (3) transfer pot garage is sailed to exhaust end; (4) under sealing state, material is entered in the sealing feed bin that has dust exhaustor with pressurized air.
2. method according to claim 1, it is characterized in that describedly material being entered in the sealing feed bin that has dust exhaustor with pressurized air, be to adopt air compressor to provide pressurized air to car body major ingredient jar and fluidizer by manifold valve block, material in the car is sent in the reception feed bin, and clean air Self-duster exhaust outlet is discharged.
3. double-pressurized delivery vehicle mounted load transfer device that utilizes the described method of claim 1, comprise the conveying tank car, carry tank car to comprise car chassis (1) and be installed in main frame above the car chassis, it is characterized in that described main frame comprises the major ingredient jar (9) that cyclone (13) is installed, by filter chamber's access valve (14) and major ingredient jar (9) bonded assembly filter chamber (4), manifold valve block (6), be installed in the fluidizer (7) of major ingredient jar (9) tail end and supply compressed-air actuated air compressor (3), described major ingredient jar (9) is connected with discharging device by material inlet (11) and blowing flexible pipe (25), and described fluidizer (7) is connected with receiving device by discharge flexible pipe (29).
4. equipment according to claim 3 is characterized in that described cyclone (13) is connected with the material inlet that is provided with access valve (12) (11), and major ingredient jar (9) also is provided with material level detector (10).
5. according to claim 3 or 4 described equipment, it is characterized in that described discharging device comprises storehouse pump (21), be arranged on the blow-off valve (22) at pump top, storehouse, be positioned at the baiting valve (24) of pump bottom, storehouse, baiting valve (24) is communicated with the top of storehouse pump by pressurized air appendix (23).
6. according to claim 3 or 4 described equipment, it is characterized in that described receiving device comprises the airtight feed bin (26) with inlet (28) and is installed in dust exhaustor (27) on the airtight feed bin (26).
7. equipment according to claim 5 is characterized in that described receiving device comprises the airtight feed bin (26) with inlet (28) and is installed in dust exhaustor (27) on the airtight feed bin (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610002345 CN1807208B (en) | 2006-01-26 | 2006-01-26 | Double-pressurized delivery vehicle mounted pneumatic delivery method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610002345 CN1807208B (en) | 2006-01-26 | 2006-01-26 | Double-pressurized delivery vehicle mounted pneumatic delivery method and apparatus |
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| Publication Number | Publication Date |
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| CN1807208A CN1807208A (en) | 2006-07-26 |
| CN1807208B true CN1807208B (en) | 2010-04-14 |
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| CN 200610002345 Expired - Fee Related CN1807208B (en) | 2006-01-26 | 2006-01-26 | Double-pressurized delivery vehicle mounted pneumatic delivery method and apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762470A (en) * | 2009-12-24 | 2012-10-31 | 万姆工业股份公司 | Loading apparatus of a silo |
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| CN103434844B (en) * | 2013-09-04 | 2016-04-13 | 南京中航特种装备有限公司上海技术中心 | Two force feed delivery system and carrying method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140349A (en) * | 1977-02-28 | 1979-02-20 | Behnken Joseph R | Mobile mixing apparatus |
| FR2613705A1 (en) * | 1987-04-07 | 1988-10-14 | Collardot Guy | Pneumatic delivery device having 2 flowrate speeds, for road transport vehicles |
| CN2173768Y (en) * | 1993-09-01 | 1994-08-10 | 邱瑞东 | High-efficiency air jet pump |
| CN2587819Y (en) * | 2002-12-03 | 2003-11-26 | 西安建筑科技大学 | Pneumatic conveyer |
| CN2607345Y (en) * | 2002-12-24 | 2004-03-24 | 武汉中汽四环专用汽车有限公司 | Sucking hydraulic cylinder type truck |
| CN2663365Y (en) * | 2003-10-20 | 2004-12-15 | 杭州中科管道物流工程有限公司 | Pneumatic conveying device for super fine material |
| CN2878269Y (en) * | 2006-01-26 | 2007-03-14 | 陈永乾 | Double pressure transportation device |
-
2006
- 2006-01-26 CN CN 200610002345 patent/CN1807208B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4140349A (en) * | 1977-02-28 | 1979-02-20 | Behnken Joseph R | Mobile mixing apparatus |
| FR2613705A1 (en) * | 1987-04-07 | 1988-10-14 | Collardot Guy | Pneumatic delivery device having 2 flowrate speeds, for road transport vehicles |
| CN2173768Y (en) * | 1993-09-01 | 1994-08-10 | 邱瑞东 | High-efficiency air jet pump |
| CN2587819Y (en) * | 2002-12-03 | 2003-11-26 | 西安建筑科技大学 | Pneumatic conveyer |
| CN2607345Y (en) * | 2002-12-24 | 2004-03-24 | 武汉中汽四环专用汽车有限公司 | Sucking hydraulic cylinder type truck |
| CN2663365Y (en) * | 2003-10-20 | 2004-12-15 | 杭州中科管道物流工程有限公司 | Pneumatic conveying device for super fine material |
| CN2878269Y (en) * | 2006-01-26 | 2007-03-14 | 陈永乾 | Double pressure transportation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102762470A (en) * | 2009-12-24 | 2012-10-31 | 万姆工业股份公司 | Loading apparatus of a silo |
| CN102762470B (en) * | 2009-12-24 | 2015-05-13 | 万姆工业股份公司 | Loading apparatus of a silo |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1807208A (en) | 2006-07-26 |
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Owner name: HUIWAN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LT Free format text: FORMER OWNER: CHEN YONGQIAN Effective date: 20121224 |
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Effective date of registration: 20121224 Address after: 101300 Beijing Shunyi Baimiao village zhaoquanying northwest Street No. 3 Patentee after: Beijing Huiwan Entironment-Friendly Technique Co., Ltd. Address before: 100043 Beijing City, Shijingshan District City West Street No. 19 Beijing Huiwan Environmental Protection Technology Co. Ltd. Patentee before: Chen Yongqian |
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