CN103407745B - Containing wet feed material lock wind feeder - Google Patents
Containing wet feed material lock wind feeder Download PDFInfo
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- CN103407745B CN103407745B CN201310392103.2A CN201310392103A CN103407745B CN 103407745 B CN103407745 B CN 103407745B CN 201310392103 A CN201310392103 A CN 201310392103A CN 103407745 B CN103407745 B CN 103407745B
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- main shaft
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Abstract
The invention discloses a kind of containing wet feed material lock wind feeder, solve ineffective problem.It comprises and is arranged on the first main shaft on housing and the second main shaft, and feed impeller is fixedly set on the second main shaft; The first described main shaft is contrary with the hand of rotation of the second main shaft and revolution ratio is equal with the number of spill feed zone, cleaning plant is fixed on the first main shaft, the end of this cleaning plant is a to the distance in the axle center of the first main shaft, second main shaft is to the distance of shaft centers of the first main shaft from being h, the radius of feed impeller is R, has h-R < a < h; The inside face of cleaning plant end and spill feed zone has a theoretical path of action e, and the excircle rotational trajectory of this theoretical path of action line e and feed impeller forms interference region f, and this interference region f is positioned at described spill feed zone all the time.Owing to adopting gear transmission or chain, odontoid belt transmission between the first main shaft and the second main shaft, more there is efficiency compared with Locking arc wheel with sheave drive, and do not produce the situation such as latch, interference damage equipment.
Description
Technical field
The present invention relates to and dry feed field, particularly chemical by-product gypsum drying production line, wind feeder locked by the wet feed material that contains having continuous motion, clear up binding material function used in slag drying milling production line.
Background technology
Containing wet feed material between liquid and solid body, general moisture content is between 5-20%.Not there is flowing power containing wet feed material, but there is suitable adhesiveness.Such raw material can not use pumping.Usually need to dry in the device under negative pressure state containing wet feed material, require that lock wind feed enters reduction heat efficiency to prevent cold air.At present, the patent No. is that wind feeding device locked by the wet feed material that contains of CN102602673A, and advantage is the cooperation adopting feed impeller, dividing apparatus and cleaning plant, achieves lock wind feed and the function of clearing up feed impeller binding material.Mainly there is shortcoming in this patented technology: one is that feed and cleaning feed impeller binding material adopt intermittent movement, inefficiency; Two is that complicated mechanism, manufacture difficulty are high.
Summary of the invention
Technical matters to be solved by this invention is: provide a kind of and have continuous motion, have the high efficiency of lock wind and cleaning binding material function containing wet feed material lock wind feeder.
The present invention solves technical scheme that its technical matters adopts: containing wet feed material lock wind feeder, comprise feed impeller, transmission device, there is the housing of inlet point and discharging opening, described feed impeller is evenly provided with multiple spill feed zone, described inner walls has arc surface structure, the center of circle of described arc surface structure overlaps with the axial line of feed impeller, the outside of feed impeller is engaged in the inwall of housing, is provided with the cleaning plant preventing from being bonded in spill feed zone containing wet feed material in housing; Described transmission device comprises and is arranged on the first main shaft on housing and the second main shaft, and described feed impeller is fixedly set on the second main shaft; The first described main shaft is contrary with the hand of rotation of the second main shaft and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone; Described cleaning plant is fixed on the first main shaft, the end of this cleaning plant is a to the distance of the first spindle axis line, second spindle axis line is h to the distance of the first spindle axis line, and the radius of feed impeller is R, has h-R < a < h; In rotary course, the described feed impeller driven by cleaning plant end and second main shaft of the first main shaft drive forms a theoretical path of action line e in spill feed zone, this theoretical path of action line e forms the meshing interference district f that can clear up binding material in the spill feed zone of feed impeller, and the inside face of spill feed zone overlaps with theoretical path of action line e or is positioned at outside theoretical path of action line e.
The first described main shaft and the second main shaft all cross housing, and the same side exposing housing is respectively installed with the first power wheel and the second power wheel; Be respectively arranged with a transition wheel in the both sides of the first described power wheel, described transition wheel is positioned at the both sides of the second power wheel simultaneously; Connected by chain or flute profile belt-driving between described first power wheel, the second power wheel and transition wheel; Described first power wheel is contrary with the hand of rotation of the second power wheel and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone.
The first described main shaft crosses housing, and the one end of exposing housing at the first main shaft arranges the first gear; The second described main shaft crosses housing, and the one end of exposing housing at the second main shaft arranges the second gear; The second described gear and the first gears meshing; Described first gear is contrary with the hand of rotation of the second gear and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone.
Described feed impeller is provided with four spill feed zones, and the number of teeth of corresponding second gear is four times of the number of teeth of the first gear.
Described cleaning plant is positioned at feeding mouth one end.
Described cleaning plant is positioned at discharging opening one end.
The invention has the beneficial effects as follows: can realize in the first main shaft and the second main shaft continuous rotation process, cleaning plant is synchronous with each spill feed zone of feed impeller and can not interfere, thus binding material can be cleared up continuously, also the feeding of feed impeller continuous rotation is ensured, compared with the intermittent drive mechanism adopting Locking arc wheel with sheave, can significantly improve the transport efficiency containing wet feed material; In addition, relative to the Locking arc wheel of complexity and the manufacture of dividing mechanism of grooved pulley, the wet feed material lock wind feeder that contains of the present invention by gear transmission, or drives the first main shaft and the second main shaft to rotate by chain, flute profile belt-driving, manufacture difficulty significantly reduces, and reduces manufacturing cost at double; In addition, mechanical drive stability and reliability can also significantly be improved.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram that the present invention contains wet feed material lock wind feeder;
Fig. 2 is that the present invention contains between the first main shaft of wet feed material lock wind feeder and the second main shaft and adopts chain gear or flute profile bel-drivenn structural representation;
Fig. 3 is that the present invention contains between the first main shaft of wet feed material lock wind feeder and the second main shaft and adopts gear-driven structural representation;
Fig. 4 is feed impeller and the cleaning plant initial engagement view that the present invention contains wet feed material lock wind feeder;
Fig. 5 is that the present invention contains wet feed material lock wind feeder feed impeller dextrorotation 10 °, the feed impeller simultaneously after left-handed 40 ° of cleaning plant and cleaning plant mated condition schematic diagram;
Fig. 6 is that the present invention contains left-handed 10 ° of wet feed material lock wind feeder feed impeller, the feed impeller simultaneously after cleaning plant dextrorotation 40 ° and cleaning plant mated condition schematic diagram;
Fig. 7 be a kind of optimize after feed impeller and cleaning plant mated condition schematic diagram;
Fig. 8 is the sectional structure schematic diagram that cleaning plant that the present invention contains wet feed material lock wind feeder is positioned at inlet point one end;
In figure, 1-housing, 2-feed impeller, 3-inlet point, 4-discharging opening, 5-the second main shaft, the 6-the second gear, the 8-the first main shaft, the 9-the first gear, 10-cleaning plant, 11-spill feed zone, 15-transition wheel, the 16-the first power wheel, the 17-the second power wheel.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described, but protection scope of the present invention is not limited to the following stated.
As shown in Figures 1 to 8, of the present inventionly comprise feed impeller 2, transmission device containing wet feed material lock wind feeder, there is the housing 1 of inlet point 3 and discharging opening 4, described feed impeller 2 is evenly provided with multiple spill feed zone 11, described housing 1 inwall has arc surface structure, the center of circle of described arc surface structure overlaps with the axial line of feed impeller 2, the outside of feed impeller 2 is engaged in the inwall of housing 1, is provided with the cleaning plant 10 preventing from being bonded in spill feed zone 11 containing wet feed material in housing 1; Described transmission device comprises the first main shaft 8 and the second main shaft 5 be arranged on housing 1, and described feed impeller 2 is fixedly set on the second main shaft 5; The first described main shaft 8 is contrary with the hand of rotation of the second main shaft 5 and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone 11; Described cleaning plant 10 is fixed on the first main shaft 8, the end of this cleaning plant 10 is a to the distance of the first main shaft 8 axial line, second main shaft 5 axial line is h to the distance of the first main shaft 8 axial line, the radius of feed impeller 2 is R, has h-R < a < h; In rotary course, the feed impeller 2 that described cleaning plant 10 end that driven by the first main shaft 8 and the second main shaft 5 drive forms a theoretical path of action line e in spill feed zone 11, this theoretical path of action line e forms the meshing interference district f that can clear up binding material in the spill feed zone 11 of feed impeller 2, and the inside face of spill feed zone 11 overlaps with theoretical path of action line e or is positioned at outside theoretical path of action line e.During work, enter in housing 1 containing wet feed material from inlet point 3, simultaneously, first main shaft 8 rotarily drives cleaning plant 10 and rotates, second main shaft 5 rotarily drives feed impeller 2 and rotates, containing the rotation of wet feed material by feed impeller 2, go to below from the top of feed impeller 2, discharge from discharging opening 4 and enter next process.Because the first main shaft 8 is contrary with the hand of rotation of the second main shaft 5 and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone, then cleaning plant 10 all can complete respectively to the cleaning of binding material with to the conveying containing wet feed material with feed impeller 2 in the process of continuous rotation, thus can increase substantially the transport efficiency containing wet feed material; And meet h-R < a < h, ensure that cleaning plant 10 can stretch in spill feed zone 11 to carry out scraper, therefore, spill feed zone 11 needs to design according to h-R < a < h, it can be the circular arc concave surface of standard, also can be smooth surface; The inside face of cleaning plant 10 end and spill feed zone 11 has a theoretical path of action line e simultaneously, the excircle rotational trajectory of this theoretical path of action line e and feed impeller 2 forms an interference region f, is in all the time in the f of this interference region during cleaning plant 10 scraper.This interference region f is the work area of cleaning plant 10, cleaning plant 10 works to clearing up containing wet feed material all the time in this region, that is, when only having the inside face when spill feed zone 11 overlap with theoretical path of action line e or be positioned at outside theoretical path of action line e, just can not cause between cleaning plant 10 and spill feed zone 11 interfere, the situation such as collision, as shown in Figures 4 to 6, the situation of spill feed zone 11 inside face on theoretical path of action line e, as shown in Figure 7, be the situation of spill feed zone 11 inside face outside theoretical path of action line e.Adopt of the present invention containing wet feed material airlock feeding machine, for the dividing apparatus in background technology, significantly can reduce manufacture difficulty and the manufacturing cost of transmission device, increase substantially transmission stability and reliability, and cleaning plant 10 can be realized with feed impeller 2 continuously and compare high-speed motion and complete respectively to the cleaning of binding material with to the conveying containing wet feed material, thus can increase substantially whole mechanism containing wet feed material transport efficiency.
Mention as in embodiment above, as wherein a kind of selection mode of transmission, as shown in Figure 2, the first described main shaft 8 and the second main shaft 5 all cross housing 1, and the same side exposing housing 1 is respectively installed with the first power wheel 16 and the second power wheel 17; Be respectively arranged with a transition wheel 15 in the both sides of the first described power wheel 16, described transition wheel 15 is positioned at the both sides of the second power wheel 17 simultaneously; Connected by chain or flute profile belt-driving between described first power wheel 16, second power wheel 17 and transition wheel 15; Described first power wheel 16 is contrary with the hand of rotation of the second power wheel 17 and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone 11.Described first power wheel 16 is contrary with the hand of rotation of the second power wheel 17, and transmitting ratio is equal with the number of spill feed zone 11, namely the second power wheel 17 is more equal than the number with spill feed zone 11 with the diameter of the first power wheel 16, can ensure that the first main shaft 8 is equal with the number of spill feed zone 11 with the revolution ratio of the second main shaft 5.
As the another kind of preferred implementation of transmission, the first described main shaft 8 crosses housing 1, and the one end of exposing housing 1 at the first main shaft 8 arranges the first gear 9; The second described main shaft 5 crosses housing 1, and the one end of exposing housing 1 at the second main shaft 5 arranges the second gear 6; The second described gear 6 engages with the first gear 9; Described first gear 9 is contrary with the hand of rotation of the second gear 6 and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone 11.First gear 9 is equal with the number of spill feed zone 11 with the transmitting ratio of the second gear 6, namely the second gear 6 is equal with the number of spill feed zone 11 with the ratio of number of teeth of the first gear 9, can ensure that the first main shaft 8 is equal with the number of spill feed zone 11 with the revolution ratio of the second main shaft 5.Adopt the linked manner of gears meshing, compared to the Chain conveyer in above-mentioned embodiment and odontoid belt type of drive, can reduce over ferry boat 15 and chain, belt etc., make the manufacture of airlock feeding machine more simple, cost reduces; And make the layout of whole airlock feeding machine compacter, improve mechanical reliability.
Described spill feed zone 11 can arrange any number, and as a kind of optimal way wherein, described feed impeller 2 is provided with four spill feed zones 11, and the transmitting ratio of corresponding first gear 9 and the second gear 6 is four times.Spill feed zone 11 can be set to three, five etc., and spill feed zone 11 number arranges to have lacked affects feeder lock wind; The number of spill feed zone 11 has arranged many can reduce feed operational throughput, therefore preferably arrange four spill feed zones 11.
In order to loosen containing wet feed material, as shown in Figure 8, described cleaning plant 10 is positioned at feeding mouth 3 one end.When entering containing wet feed material lock wind feeder containing wet feed material, likely too glutinous, cleaning plant 10 is arranged on and is positioned at feeding mouth 3 one end, can effectively in spill feed zone 11 containing wet feed material loose metal, thus can sizing be prevented.
In order to can clear up the wet feed material that contains be bonded in spill feed zone 11, as shown in Figure 1, described cleaning plant 10 is positioned at discharging opening 4 one end.Cleaning plant 10 is arranged on and is positioned at discharging opening 4 one end, can directly strike off be bonded in spill feed zone 11 containing wet feed material.Certainly, also cleaning plant 10 can be set simultaneously in feeding mouth 3 one end and discharging opening 4 one end.
Claims (6)
1. containing wet feed material lock wind feeder, comprise feed impeller (2), transmission device, there is the housing (1) of inlet point (3) and discharging opening (4), described feed impeller (2) is evenly provided with multiple spill feed zone (11), described housing (1) inwall has arc surface structure, the center of circle of described arc surface structure overlaps with the axial line of feed impeller (2), the outside of feed impeller (2) is engaged in the inwall of housing (1), the cleaning plant (10) preventing from being bonded in spill feed zone (11) containing wet feed material is provided with in housing (1), it is characterized in that: described transmission device comprises and is arranged on the first main shaft (8) on housing (1) and the second main shaft (5), and described feed impeller (2) is fixedly set on the second main shaft (5), described the first main shaft (8) is contrary with the hand of rotation of the second main shaft (5) and transmitting ratio is integral value, and this transmitting ratio equals the number of spill feed zone (11), described cleaning plant (10) is fixed on the first main shaft (8), the end of this cleaning plant (10) is a to the distance of the first main shaft (8) axial line, second main shaft (5) axial line is h to the distance of the first main shaft (8) axial line, the radius of feed impeller (2) is R, has h-R < a < h, in rotary course, the feed impeller (2) that described cleaning plant (10) end that driven by the first main shaft (8) and the second main shaft (5) drive forms a theoretical path of action line e in spill feed zone (11), this theoretical path of action line e forms the meshing interference district f that can clear up binding material in the spill feed zone (11) of feed impeller (2), the inside face of spill feed zone (11) overlaps with theoretical path of action line e or is positioned at outside theoretical path of action line e, cleaning plant (10) all can complete respectively to the cleaning of binding material with to the conveying containing wet feed material with feed impeller (2) in the process of continuous rotation.
2. according to claim 1 containing wet feed material lock wind feeder, it is characterized in that: described the first main shaft (8) and the second main shaft (5) all cross housing (1), and the same side exposing housing (1) is respectively installed with the first power wheel (16) and the second power wheel (17); Be respectively arranged with a transition wheel (15) in the both sides of described the first power wheel (16), described transition wheel (15) is positioned at the both sides of the second power wheel (17) simultaneously; Connected by chain or flute profile belt-driving between described first power wheel (16), the second power wheel (17) and transition wheel (15); Described first power wheel (16) is contrary with the hand of rotation of the second power wheel (17) and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone (11).
3. according to claim 1 containing wet feed material lock wind feeder, it is characterized in that: described the first main shaft (8) crosses housing (1), the one end of exposing housing (1) at the first main shaft (8) arranges the first gear (9); Described the second main shaft (5) crosses housing (1), and the one end of exposing housing (1) at the second main shaft (5) arranges the second gear (6); Described the second gear (6) engages with the first gear (9); Described first gear (9) is contrary with the hand of rotation of the second gear (6) and transmitting ratio is integral value, and transmitting ratio equals the number of spill feed zone (11).
4. according to claim 3 containing wet feed material lock wind feeder, it is characterized in that: described feed impeller (2) is provided with four spill feed zones (11), the number of teeth of corresponding second gear (6) is four times of the number of teeth of the first gear (9).
5. lock wind feeder according to the wet feed material that contains in Claims 1-4 described in any one claim, it is characterized in that: described cleaning plant (10) is positioned at feeding mouth (3) one end.
6. lock wind feeder according to the wet feed material that contains in Claims 1-4 described in any one claim, it is characterized in that: described cleaning plant (10) is positioned at discharging opening (4) one end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310392103.2A CN103407745B (en) | 2013-09-02 | 2013-09-02 | Containing wet feed material lock wind feeder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310392103.2A CN103407745B (en) | 2013-09-02 | 2013-09-02 | Containing wet feed material lock wind feeder |
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| CN103407745A CN103407745A (en) | 2013-11-27 |
| CN103407745B true CN103407745B (en) | 2015-12-23 |
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| CN201310392103.2A Active CN103407745B (en) | 2013-09-02 | 2013-09-02 | Containing wet feed material lock wind feeder |
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| CN103671800A (en) * | 2014-01-05 | 2014-03-26 | 周佩龙 | Transmission device |
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| CN109018873B (en) * | 2018-06-05 | 2020-10-27 | 常州大学 | Gas-locking conveying equipment for adsorptive materials |
| CN108996146B (en) * | 2018-06-05 | 2020-09-08 | 常州大学 | Mutual scraping type cycloidal gear feeding device |
| CN108861666B (en) * | 2018-06-06 | 2020-11-10 | 常州大学 | Anti-blocking discharger with uniform discharge amount |
| CN110304412B (en) * | 2019-07-04 | 2021-07-06 | 天长市金马机械设备制造有限公司 | Potato delivery pump with wide flow channel and low rotating speed |
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| ATE335144T1 (en) * | 2001-11-27 | 2006-08-15 | Litens Automotive | SYNCHRONOUS DRIVE DEVICE WITH NON-CIRCULAR DRIVE ELEMENTS |
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| JPS6097329U (en) * | 1983-12-07 | 1985-07-03 | 本田技研工業株式会社 | Timing transmission in internal combustion engines |
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