CN102942015A - Totally-enclosed double-air cushion belt conveyor - Google Patents
Totally-enclosed double-air cushion belt conveyor Download PDFInfo
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- CN102942015A CN102942015A CN201210398729XA CN201210398729A CN102942015A CN 102942015 A CN102942015 A CN 102942015A CN 201210398729X A CN201210398729X A CN 201210398729XA CN 201210398729 A CN201210398729 A CN 201210398729A CN 102942015 A CN102942015 A CN 102942015A
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Abstract
The invention provides a totally-enclosed double-air cushion belt conveyor. Air cushion gas distribution plates, gas cavities of the air cushion gas distribution plates and air cushion air supplying systems are arranged under a linear upper layer conveyor belt and a linear lower layer conveyor belt of the belt conveyor respectively. A feeding system and a discharging system of the belt conveyor are arranged above the lower layer conveyor belt, and the whole conveying system is placed into a shell of the conveying system. The lower air cushion gas distribution plates are designed to be plane or concave; and the conveyor belts are designed to be skirted. The totally-enclosed double-air cushion belt conveyor has the characteristics of large transport capacity and full enclosure, and is especially suitable for long-distance delivery of powdered materials. The lower layer conveyor belt is used for conveying materials, thus flying materials and materials adhered on the belt can finally drop down to the lower layer conveyor belt, and a cleaning system is not needed.
Description
Technical field
The present invention relates to the employed air cushion-belt conveyer of a kind of mass transport, relate in particular to a kind of totally-enclosed dual air-cushion belt conveyer.
Background technology
Mass transport is one of process procedure important during all types of industries is produced, and the machinery conveying is a kind of principal mode wherein, machinery is carried and is specifically comprised helical feed, scraper plate conveying, vibrating transportation, belt conveying etc., wherein, belt conveying mainly comprises carrying roller belt conveyer, air cushion-belt conveyer and three kinds of equipment of pipe conveyer.Carrying roller belt conveyer fed distance is distant, stable, but there is the shortcoming that equipment is heavy, cost is high, and in the load-transfer device moving process vibration is arranged, solid accumulation only accounts for load-transfer device overall width 80% with interior middle part, and efficient is relatively low, and for powder material, have material and fly upward in course of conveying, both contaminated environment had been brought again loss of material; Although the air cushion-belt conveyer weight of equipment decreases, cost also reduces relatively, still have certain vibration and have not airtight problem, when powder material is carried advance, the problem of flying upward in discharge gate and the load-transfer device return process is still more serious; There is the problem that equipment is heavy, cost is high in pipe conveyer.
The problems referred to above that exist in order to solve existing mechanical load transfer device, the present invention has designed a kind of new mechanical load transfer device, and it adopts airtight pair of air cushion band mode to carry.
Summary of the invention
An aspect of of the present present invention provides a kind of totally-enclosed dual air-cushion belt conveyer, described conveyer is mainly by the front end driven voller, from dynamic pressure roller, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity, feed system, lower air cushion air feed system, discharge system, load-transfer device, the rear end driven roller, drive pressure roller, the exhaust filtering system housing, the exhaust filtering system filter layer, the conveying belt tension system, upper air cushion gas distribution grid, upper air cushion gas distribution grid air cavity, the delivery system housing, upper air cushion air feed system, charging air feed system and discharge air feed system form, wherein, load-transfer device is walked around the front end driven voller and is connected dynamic pressure roller and rear end driven roller and is connected the connection of pressure roller closed loop, to form upper strata load-transfer device and conveying belt of lower floor, the conveying belt tension system is installed on the load-transfer device of upper strata, service direction according to load-transfer device, be installed in the downstream of front end driven voller from dynamic pressure roller, drive the upstream that pressure roller is installed in the rear end driven roller, feed system is arranged on a side of front end driven voller, discharge system is arranged on a side of rear end driven roller, under conveying belt of lower floor, be provided with therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity and lower air cushion air feed system, be provided with the air cushion gas distribution grid under the load-transfer device of upper strata, upper air cushion gas distribution grid air cavity and upper air cushion air feed system, the front end driven voller, from dynamic pressure roller, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity, feed system, lower air cushion air feed system, discharge system, load-transfer device, the rear end driven roller, drive pressure roller, the conveying belt tension system, upper air cushion gas distribution grid, upper air cushion gas distribution grid air cavity, upper air cushion air feed system, charging air feed system and discharge air feed system all are placed in the delivery system housing, the exhaust filtering system housing is placed in outside the delivery system housing, and the exhaust filtering system filter layer is installed in the exhaust filtering system housing.
The load-transfer device closed loop connects linearly type of formed upper strata load-transfer device and conveying belt of lower floor.
Material can be carried by conveying belt of lower floor.
The comparable delivery system housing of upper air cushion gas distribution grid is narrow.
The comparable conveying bandwidth of therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid.
The feed system of described conveyer and discharge system can be arranged on the top of conveying belt of lower floor.
The feed system of described conveyer can adopt the air-driven chute mode that material is placed on the load-transfer device, the charging air feed system can be connected with air-driven chute formula feed system, the discharge system of described conveyer can adopt the air-driven chute mode that material is unloaded from load-transfer device, and the discharge air feed system can be connected with air-driven chute formula discharge system.
The therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid of described conveyer can be spill, and load-transfer device can be skirt edge type.
Totally-enclosed dual air-cushion belt conveyer according to the present invention has following advantage:
(1) can realize totally-enclosed, material and whole delivery system all are sealed in the closed shell; In the identical situation of load-transfer device width, because material is retrained by housing, the bed of material can be very thick, so traffic capacity is large;
(2) the journey band that goes of load-transfer device is in lower floor, the return band of load-transfer device is in the upper strata, defective material on the return band and fly upward material and can fall on the journey band by the slit of return band both sides, thus purging system need not be set separately and receive ash system, so the present invention is more suitable in conveying powdery material;
(3) go journey band and the return band of load-transfer device all move at air cushion, and resistance is little, and it is little to wear and tear, and energy consumption is low; Weight of equipment is relatively low, needs processing component few, so invest little.
Description of drawings
Fig. 1 is the structural representation according to the totally-enclosed dual air-cushion belt conveyer of exemplary embodiment of the present invention;
Fig. 2 is the generalized section along the totally-enclosed dual air-cushion belt conveyer of the intercepting of the A-A line among Fig. 1;
Fig. 3 is the generalized section along the totally-enclosed dual air-cushion belt conveyer of the intercepting of the B-B line among Fig. 1;
Fig. 4 is the generalized section along the totally-enclosed dual air-cushion belt conveyer of the intercepting of the C-C line among Fig. 1;
Fig. 5 is the totally-enclosed dual air-cushion belt conveyer scraper-trough conveyer charging scheme drawing according to another exemplary embodiment of the present invention;
Fig. 6 is the totally-enclosed dual air-cushion belt conveyer scraper-trough conveyer discharging scheme drawing according to another exemplary embodiment of the present invention.
Being described as follows of label in the accompanying drawing: 1 is the front end driven voller, 1-1 is from dynamic pressure roller, and 2 is therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid, and 3 is therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity, 4 is feed system, 5 is lower air cushion air feed system, and 6 for being transferred material, and 7 is discharge system, 8 is load-transfer device, 81 is the upper strata load-transfer device, and 82 is conveying belt of lower floor, and 9 is the rear end driven roller, 9-1 is for driving pressure roller, 10 is the exhaust filtering system housing, and 11 is the exhaust filtering system filter layer, and 12 is the conveying belt tension system, 13 is upper air cushion gas distribution grid, 14 is upper air cushion gas distribution grid air cavity, and 15 is the delivery system housing, and 16 is upper air cushion air feed system, 17 are the charging air feed system, 18 is the discharge air feed system, and 19 is inlet point, and 20 is discharge gate.
The specific embodiment
Now, in connection with Fig. 1 to Fig. 4 the totally-enclosed dual air-cushion belt conveyer according to exemplary embodiment of the present invention is conducted further description.
Such as Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, according to the totally-enclosed dual air-cushion belt conveyer of exemplary embodiment of the present invention mainly by front end driven voller 1, from dynamic pressure roller 1-1, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid 2, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity 3, feed system 4, lower air cushion air feed system 5, discharge system 7, load-transfer device 8, rear end driven roller 9, drive pressure roller 9-1, exhaust filtering system housing 10, exhaust filtering system filter layer 11, conveying belt tension system 12, upper air cushion gas distribution grid 13, upper air cushion gas distribution grid air cavity 14, delivery system housing 15, upper air cushion air feed system 16, charging air feed system 17 and discharge air feed system 18 form.Wherein, load-transfer device 8 is walked around front end driven voller 1 and is connected dynamic pressure roller 1-1 and rear end driven roller 9 and is connected the connection of pressure roller 9-1 closed loop, to form upper strata load-transfer device 81(namely, the return band) and conveying belt of lower floor 82(namely, remove the journey band), upper strata load-transfer device 81 and conveying belt of lower floor 82 be type linearly, and load-transfer device 8 is done the circulation rotating motion around rear end driven roller 9 and front end driven voller 1 under the effect of rear end driven roller 9.Conveying belt tension system 12 is installed in any one suitable position of 81 processes of upper strata load-transfer device, service direction according to load-transfer device 8, be installed in the correct position in front end driven voller 1 downstream from dynamic pressure roller 1-1, drive the correct position that pressure roller 9-1 is installed in rear end driven roller 9 upstreams, three idler rollers of conveying belt tension system 12, from dynamic pressure roller 1-1 with drive pressure roller 9-1 and be responsible for load-transfer device 8 exceptionally straight tensionings, and the diameter of increasing front end driven voller 1 and rear end driven roller 9, alternatively, when mass transport amount hour, also can cancel from dynamic pressure roller 1-1 and drive pressure roller 9-1.Feed system 4 is arranged on the one or both sides of front end driven voller 1, be preferably disposed on conveying belt of lower floor 82 directly over, feed system 4 can adopt the air-driven chute mode that material is placed on the load-transfer device 8, charging air feed system 17 is connected with air-driven chute formula feed system 4, discharge system 7 is arranged on the one or both sides of rear end driven roller 9, discharge system 7 can adopt the air-driven chute mode that material is unloaded from load-transfer device 8, discharge air feed system 18 is connected with air-driven chute formula discharge system 7, load-transfer device 8 closed loops connect formed linear pattern conveying belt of lower floor 82 under be provided with therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid 2, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity 3 and lower air cushion air feed system 5, load-transfer device 8 closed loops connect formed linear pattern upper strata load-transfer device 81 under be provided with air cushion gas distribution grid 13, upper air cushion gas distribution grid air cavity 14 and upper air cushion air feed system 16, front end driven voller 1, from dynamic pressure roller 1-1, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid 2, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity 3, feed system 4, lower air cushion air feed system 5, discharge system 7, load-transfer device 8, rear end driven roller 9, drive pressure roller 9-1, conveying belt tension system 12, upper air cushion gas distribution grid 13, upper air cushion gas distribution grid air cavity 14, upper air cushion air feed system 16, charging air feed system 17 and discharge air feed system 18 all are placed in the delivery system housing 15.Exhaust filtering system housing 10 is placed in outside the delivery system housing 15, exhaust filtering system filter layer 11 is installed in the exhaust filtering system housing 10, and the gas that exhaust filtering system is responsible for upper and lower air cushion is discharged is discharged to outside the conveyer after exhaust filtering system filter layer 11 filters.
During work, be transferred material 6 and carried by linear pattern conveying belt of lower floor 82, whole load-transfer device 8 is narrower than delivery system housing 15, and therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid 2 is wider than load-transfer device 8, so that air cushion gas is discharged in limit section.Upper air cushion gas distribution grid 13 is narrower than delivery system housing 15, so that the material stock that is attached on the linear pattern upper strata load-transfer device 81 is fallen on the linear pattern conveying belt of lower floor 82.
Although the present invention has only provided two kinds of feeding and discharging modes, the one, air-driven chute feeding and discharging (as shown in Figure 3 and Figure 4), the 2nd, scraper-trough conveyer feeding and discharging (as shown in Figure 5 and Figure 6), but the present invention also can adopt other feeding and discharging mode, for example, helical feed, belt conveying, vibrating transportation etc.Driving system of belt conveyor can be placed on front end, also can be placed on the rear end, and comprises known reductor, motor and control system.A conveying belt tension system 12 is set at least, and conveying belt tension system 12 can be arranged on any suitable position of load-transfer device 8, and front end driven voller system also can have tensioning function concurrently.Upper air cushion (including air cushion gas distribution grid 13 and upper air cushion gas distribution grid air cavity 14) and lower air cushion (including therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid 2 and therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity 3) can be continuous also can being interrupted on length direction and Width; The smallest particles that gas distribution grid requires to be transferred material can not freely leak down, and gas distribution grid can use porous ceramics, gauze fabric, non-metal knitmesh, metal or non-metal felt.Air feed system comprises blower fan and supporting control system, as the case may be, can be by independent blower fan multiple spot air feed, also can be by a plurality of blower fan multiple spot air feeds.
Exhaust filtering system comprises exhaust filtering system housing 10, exhaust filtering system filter layer 11 and air exhaust passage, induced draft fan can be set as the case may be, an exhaust filtering system is set at least, according to environment for use, exhaust filtering system housing 10 can be made by metal or non-metallic material, exhaust filtering system filter layer 11 can be made by known any material (for example, Needled mat).Can one or more inlet points 19 and discharge gate 20 be set according to actual requirement; According to material properties, load-transfer device 8 can be selected rubber tape, plastic tape, metal tape or braid; According to specific requirement, delivery system housing 15 can be made by metal or non-metallic material (for example, carbon steel, corrosion-resistant steel and glass-felt plastic).
In addition, also can be designed to spill according to the therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid 2 of totally-enclosed dual air-cushion belt conveyer of the present invention, to increase operational throughput, load-transfer device 8 also can be designed to skirt edge type, to improve traffic capacity.
During work, air cushion air feed system 16 and lower air cushion air feed system 5 in the unlatching, make upper and lower air cushion inflation, load-transfer device 8 floats, opening driving system of belt conveyor moves load-transfer device 8, Fig. 1 shows end mode of movement, namely, conveying belt of lower floor 82 is mobile to the back-end from front end, feed system 4 is loaded into material 6 on the load-transfer device 8 by inlet point 19, and along with the operation of load-transfer device 8, material 6 is transported to discharge gate 20, discharge through discharge system 7, the exhaust filtering system of the gas that air cushion is discharged on delivery system housing 15 discharged.
In sum, in totally-enclosed dual air-cushion belt conveyer according to the present invention, under the linear pattern upper strata load-transfer device of described conveyer and conveying belt of lower floor, be equipped with air cushion gas distribution grid, air cushion gas distribution grid air cavity and air cushion air feed system; The feed system of described conveyer and discharge system are arranged on the top of conveying belt of lower floor, and whole delivery system is placed in the delivery system housing.Therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid can be designed to flat pattern or spill, and load-transfer device can be designed to skirt edge type.Totally-enclosed dual air-cushion belt conveyer according to the present invention has that transport power is large, the characteristics of totally-enclosed, and the long distance that is particularly suited for powder material is carried.Owing to use the conveying belt of lower floor convey materials, so fly upward material and be with adhered materials finally all can fall on the conveying belt of lower floor, therefore need not purging system.
Claims (8)
1. totally-enclosed dual air-cushion belt conveyer, it is characterized in that, described conveyer is mainly by front end driven voller (1), from dynamic pressure roller (1-1), therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid (2), therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity (3), feed system (4), lower air cushion air feed system (5), discharge system (7), load-transfer device (8), rear end driven roller (9), drive pressure roller (9-1), exhaust filtering system housing (10), exhaust filtering system filter layer (11), conveying belt tension system (12), upper air cushion gas distribution grid (13), upper air cushion gas distribution grid air cavity (14), delivery system housing (15), upper air cushion air feed system (16), charging air feed system (17) and discharge air feed system (18) form, wherein, load-transfer device (8) is walked around front end driven voller (1) and is connected dynamic pressure roller (1-1) and rear end driven roller (9) and is connected the connection of pressure roller (9-1) closed loop, to form upper strata load-transfer device (81) and conveying belt of lower floor (82), conveying belt tension system (12) is installed on the upper strata load-transfer device (81), service direction according to load-transfer device (8), be installed in the downstream of front end driven voller (1) from dynamic pressure roller (1-1), drive the upstream that pressure roller (9-1) is installed in rear end driven roller (9), feed system (4) is arranged on a side of front end driven voller (1), discharge system (7) is arranged on a side of rear end driven roller (9), under conveying belt of lower floor (82), be provided with therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid (2), therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity (3) and lower air cushion air feed system (5), under upper strata load-transfer device (81), be provided with upper air cushion gas distribution grid (13), upper air cushion gas distribution grid air cavity (14) and upper air cushion air feed system (16), front end driven voller (1), from dynamic pressure roller (1-1), therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid (2), therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid air cavity (3), feed system (4), lower air cushion air feed system (5), discharge system (7), load-transfer device (8), rear end driven roller (9), drive pressure roller (9-1), conveying belt tension system (12), upper air cushion gas distribution grid (13), upper air cushion gas distribution grid air cavity (14), upper air cushion air feed system (16), charging air feed system (17) and discharge air feed system (18) all are placed in the delivery system housing (15), exhaust filtering system housing (10) is placed in outside the delivery system housing (15), and exhaust filtering system filter layer (11) is installed in the exhaust filtering system housing (10).
2. totally-enclosed dual air-cushion belt conveyer according to claim 1 is characterized in that, load-transfer device (8) closed loop connects linearly type of formed upper strata load-transfer device (81) and conveying belt of lower floor (82).
3. totally-enclosed dual air-cushion belt conveyer according to claim 1 is characterized in that, material (6) is carried by conveying belt of lower floor (82).
4. totally-enclosed dual air-cushion belt conveyer according to claim 1 is characterized in that, upper air cushion gas distribution grid (13) is narrower than delivery system housing (15).
5. totally-enclosed dual air-cushion belt conveyer according to claim 1 is characterized in that, therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid (2) is wider than load-transfer device (8).
6. totally-enclosed dual air-cushion belt conveyer according to claim 1 is characterized in that, the feed system of described conveyer (4) and discharge system (7) are arranged on the top of conveying belt of lower floor (82).
7. totally-enclosed dual air-cushion belt conveyer according to claim 1, it is characterized in that, the feed system of described conveyer (4) adopts the air-driven chute mode that material is placed on the load-transfer device (8), charging air feed system (17) is connected with air-driven chute formula feed system (4), the discharge system of described conveyer (7) adopts the air-driven chute mode that material is unloaded from load-transfer device (8), and discharge air feed system (18) is connected with air-driven chute formula discharge system (7).
8. totally-enclosed dual air-cushion belt conveyer according to claim 1 is characterized in that, the therapeutic method to keep the adverse qi flowing downward cushion steam body distribution grid (2) of described conveyer is spill, and load-transfer device (8) is skirt edge type.
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| CN201210398729XA CN102942015A (en) | 2012-10-18 | 2012-10-18 | Totally-enclosed double-air cushion belt conveyor |
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| CN201210398729XA CN102942015A (en) | 2012-10-18 | 2012-10-18 | Totally-enclosed double-air cushion belt conveyor |
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| CN102942015A true CN102942015A (en) | 2013-02-27 |
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| CN104773436A (en) * | 2015-03-30 | 2015-07-15 | 苏州纽酷输送机械有限公司 | Hole blockage preventing structure and air cushion conveyor utilizing same |
| CN105016006A (en) * | 2015-06-11 | 2015-11-04 | 河南工业大学 | Material conveying device |
| CN105344472A (en) * | 2015-12-01 | 2016-02-24 | 天紫再生资源加工（天津）有限公司 | Vibration feeding type garbage magnetic separation pretreatment system |
| CN108482945A (en) * | 2018-03-21 | 2018-09-04 | 中交机电工程局有限公司 | The ribbon conveyer of lower layer's strip |
| CN113816072A (en) * | 2021-08-30 | 2021-12-21 | 中石化宁波工程有限公司 | Unloading device of air cushion conveyor |
| CN114572617A (en) * | 2022-03-15 | 2022-06-03 | 三峡大学 | Air cushion conveying device, air cushion conveying system and air cushion conveying method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104773436A (en) * | 2015-03-30 | 2015-07-15 | 苏州纽酷输送机械有限公司 | Hole blockage preventing structure and air cushion conveyor utilizing same |
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| CN113816072A (en) * | 2021-08-30 | 2021-12-21 | 中石化宁波工程有限公司 | Unloading device of air cushion conveyor |
| CN114572617A (en) * | 2022-03-15 | 2022-06-03 | 三峡大学 | Air cushion conveying device, air cushion conveying system and air cushion conveying method |
| CN114572617B (en) * | 2022-03-15 | 2023-08-01 | 三峡大学 | Air cushion conveying device, air cushion conveying system and method |
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Application publication date: 20130227 |