CN103101774B - Rotary distributor with point-to-point feeding discharging and point-to-point dust absorption - Google Patents
Rotary distributor with point-to-point feeding discharging and point-to-point dust absorption Download PDFInfo
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- CN103101774B CN103101774B CN201310040727.8A CN201310040727A CN103101774B CN 103101774 B CN103101774 B CN 103101774B CN 201310040727 A CN201310040727 A CN 201310040727A CN 103101774 B CN103101774 B CN 103101774B
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Abstract
The invention provides a rotary distributor with point-to-point feeding discharging and point-to-point dust absorption. The rotary distributor with point-to-point feeding discharging and point-to-point dust absorption comprises a feeding distribution platform component, a feeding articulated chute component and driving part of the feeding articulated chute component, and a column component used for installing the driving part. A shaft sleeve component is arranged on a main shaft of the driving part on the upper side of the feeding distribution platform. 3-4 umbrella type support bars are stretched from the shaft sleeve component in a sloping downward direction in an equal central angle mode. The lower ends of the support bars are connected with an annular rotating disc which is placed horizontally. The rotating disc is on the feeding distribution platform and matched with the feeding distribution platform gap. The radial width of the annular rotating disc covers a multi-position feeding distribution opening of the feeding distribution platform. A feeding discharging opening of the annular rotating disc is corresponding to a feeding discharging distribution opening of the feeding distribution platform. A lower port of an articulated chute of the feeding articulated chute component is connected with the feeding discharging opening of the annular rotating disc. A dedusting component is connected with the lower end of the main shaft of the driving part. The dedusting component comprises a dedusting component support connected with a flange at the lower end of the main shaft and a dust absorption bending pipe fixed on the dedusting component support. Two ports of the dust absorption bending pipe are respectively corresponding to a bunker dust absorption opening and a system dedusting opening.
Description
Technical field
The invention belongs to the equipment for mass transport in grain and oil, feed-processing plant, be specifically related to the rotary distributor of a kind of point-to-point blanking and point-to-point dust suction.
Background technology
Rotary distributor is a kind of equipment utilizing material autologous flowing material to be selected convey materials from any to multiple spot, can, by setting automatic positoning and location, be mainly used in using to places such as convey materials in different storage bins in grain and oil feed-processing plant.
Rotary distributor is generally made up of body, taper casing, point-to-point splicing elephant trunk and reducing motor.Point-to-point splicing elephant trunk is arranged in body upper casing, upper end connects feed pipe, lower end connects discharge nozzle, driven by reducing motor and slowly rotate along guide rail between multiple discharge nozzle, can be realized docking with certain tremie pipe set by control system and registration device, thus realize the object being selected convey materials by a feed pipe to multiple different discharge nozzle.
But, when material flows in storage bin process by rotary distributor feed pipe, because material flow is fast, flow is large, a large amount of induced airs can be produced inject storage bin together with material, in storage bin and distributing box and storage bin pipeline, form malleation, because storage bin is provided with inspection manhole, therefore also serious flour dust overflow can be caused, simultaneously due to the existence of malleation in storehouse, pipeline material flowing between distributing box and storage bin can be caused obstructed, cause distributing box production capacity to decline.For solving the problem, grain and oil, feed-processing plant generally take the mode of each storage bin inwall being got through rear concentrated air draught dedusting to build storage bin subnormal ambient.But because all storage bin inwalls are communicated with, what therefore which blower fan extracted is all air be attached thereto in logical storage bin, needs the blower fan configuring relatively high power just can avoid flour dust overflow.In addition, due to the connection of storehouse inwall, dust can between different storage bins vibration back and forth, bring serious cross pollution, if independently arrange device for dischanging air at each or several storage bin as one group, the sharp increase of cost of investment can be brought.
Secondly, for ensureing that point-to-point splicing elephant trunk and discharge nozzle can accurately be located, general discharge nozzle inlet diameter is larger than material receiving tube diameter, therebetween there is larger gap, can overflow in the cavity of larger dust accumulation between taper casing and body during production, this dust very easily brought into by the splicing bend pipe rotated between multiple discharge nozzle near discharge nozzle and enter in corresponding storage bin, thus cause the cross pollution between raw material.Can not be taken away by splicing bend pipe and the dust remained in cavity can not be cleared up in time time can form serious going mouldy and affect product quality.
3rd, point-to-point splicing elephant trunk is positioned at taper casing internal, for closed state is not easily observed, because the positional accuracy between discharge nozzle is reflected on the imitation screen of control cabin by the travel switch effect be fixed on splicing elephant trunk S. A., when loosening appears in travel switch, dislocation, the feed bin that splicing bend pipe will be caused to dock with discharge nozzle is forbidden, generally cannot check, between each discharge nozzle, spacing is little simultaneously, if docking dislocation, material is very easily altered storehouse and not easily finds, need wait until that finished product sampling observation could find when finding product quality problem, thus cause larger economic loss.
Summary of the invention
The object of the present invention is to provide the rotary distributor of a kind of point-to-point blanking and point-to-point dust suction, convey materials can not only be selected to multiple spot from a bit, and good airproof performance, configuring after suitable wind net can also directly air draught from the storage bin corresponding with convey materials, in this storage bin and point-to-point splicing elephant trunk, build subnormal ambient, avoid flour dust overflow.
Technical scheme of the present invention: the rotary distributor of point-to-point blanking of the present invention and point-to-point dust suction comprises feed distribution platform assembly, feed chute assembly and drive part thereof, the columns assemblies of drive part is installed, installation shaft grip assembly on drive part main shaft on the upside of feed distribution platform, on sleeve assembly, oblique inferior central angle stretches out 3 ~ 4 umbrella rib type strut bars, strut bar lower end connects the ring rotation dish of horizontal positioned, rotating disc is on feed distribution platform, with feed distribution platform free-running fit, the radial width of ring rotation dish covers many points of position blanking distribution openings on feed distribution platform, ring rotation dish there is a feed opening corresponding with the blanking distribution openings on feed distribution platform, the lower port of the elephant trunk of feed chute assembly is connected with the feed opening on ring rotation dish.
Described point-to-point blanking and the rotary distributor of point-to-point dust suction, connect dedusting assembly in drive part main shaft lower end, and dedusting assembly comprises the dedusting assembly holder be connected under main shaft in end flanges and the dust collection bent pipe be fixed on dedusting assembly holder; The two-port of dust collection bent pipe is that the suction port corresponding with bottom feed bin and the dust removal port that is connected with system dust removing device connect respectively.
Described a kind of point-to-point blanking and the rotary distributor of point-to-point dust suction, around feed distribution platform, each discharge outlet corresponding installs inductance approach switch, and inductance approach switch is connected with electric machine control system; Outside the elephant trunk lower port of feed chute assembly, tablet is installed corresponding with inductance approach switch.
Gap between described rotating disc and feed distribution platform is 2mm.
Described dedusting assembly comprises the inverted cone-shaped housing being connected to columns assemblies bottom, inverted cone-shaped lower housing portion has base plate, dust collection bent pipe is semicircle bend pipe, a port of dust collection bent pipe is corresponding with the suction port of six on dedusting base plate, and another port is connected with dust collector by the dust removal port in the middle of dedusting base plate.
Another port is connected with dust collector by the dust removal port in the middle of on dedusting base plate.
The lower end of the elephant trunk of described feed chute assembly connects flanged (FLGD) sleeve pipe, and elephant trunk lower port is connected with the feed opening on ring rotation dish by casing flange.
Advantage of the present invention: compared with prior art, rotary distributor of the present invention introduces dust collection bent pipe assembly while distribution material, form point-to-point blanking and point-to-point dust suction, the flour dust overflow phenomenon that this device can not only bring warehouse malleation obtains basic control, improve plant environment, and point-to-point dust suction, storehouse is returned in independent packing, avoid pollution of reporting to the leadship after accomplishing a task, facilitate the recycling reclaiming dust.
In addition, rotary distributor of the present invention does not arrange upper casing outer cover, and former closed cavity changes the Open architecture that feed chute assembly exposes into, distributing box is operated more directly perceived, cleaning maintenance is convenient, and daily attention equipment is simple, timely and effectively can remove a hidden danger, avoid altering material; Interface between rotating disc and feed distribution platform is by simple tube-in-tube structure, and coordinate closely, blanking is rotated by the rotating disc of single movable exit, is docked at specified point blanking with the feed distribution platform of multiple stationary exit, and sealing is reliable.
Feed distribution platform of the present invention is corresponding with the tablet of feed chute assembly by inductance approach switch, and the large good heat dissipation of point and some interval, also effectively avoids electromagnetic interference, there will not be Mechanical Contact to loosen failure phenomenon; Easy adjustment, distance of reaction is short, controls more accurate, avoids this type of economic loss such as wrong storehouse phenomenon and raw material cross pollution.System architecture is simple and reliable, is convenient to make and install, and running is reliable.Easy to use, accurate positioning is stable, can meet the needs of different size rotary distributor, effectively avoid cross pollution, improve the technology of dust atmosphere.
Accompanying drawing explanation
Fig. 1 is the structural representation of Novel rotary distributing box of the present invention.
Fig. 2 is the plan structure schematic diagram of sleeve assembly 12 strut bar 14 and ring rotation dish 4.
Fig. 3 be feed chute assembly lower port and ring rotation dish feed opening and and feed distribution platform between relation enlarged diagram.
Fig. 4 is the birds-eye view of feed distribution platform on equipment.
Fig. 5 is the schematic diagram of Novel rotary distributing box of the present invention on the industrial flow of local.
Detailed description of the invention
By reference to the accompanying drawings embodiments of the invention are described now.
Fig. 1, Fig. 2, Fig. 3 provides a kind of embodiment of rotary distributor of point-to-point blanking of the present invention and point-to-point dust suction: the present invention includes feed distribution platform assembly, feed chute assembly and drive part thereof, installation shaft grip assembly 12 on the main shaft 5 of the drive part on the upside of feed distribution platform, on sleeve assembly 12, oblique inferior central angle stretches out 3 ~ 4 umbrella rib type strut bars 14, strut bar 14 lower end connects the ring rotation dish 4 of horizontal positioned, rotating disc 4 is on feed distribution platform 8, with feed distribution platform 8 free-running fit, the radial width of ring rotation dish 4 covers many points of position blanking distribution openings 8a on feed distribution platform 8, ring rotation dish 4 there is a feed opening 4a corresponding with the blanking distribution openings 8a on feed distribution platform 8, the lower port of the elephant trunk 2 of feed chute assembly is connected with the feed opening 4a on ring rotation dish 4.
Dedusting assembly is connected in drive part main shaft 5 lower end, dedusting assembly comprises the inverted cone-shaped housing 15 being connected to columns assemblies 13 bottom, dedusting base plate 16 is arranged at inverted cone-shaped housing 15 bottom, dust collection bent pipe 9 is semicircle bend pipe, a port of dust collection bent pipe 9 is corresponding with the suction port of six on dedusting base plate 16, and another port is connected with system dust removing device 18 by the dust removal port in the middle of dedusting base plate 16.
Around feed distribution platform 8, inductance approach switch is installed at corresponding each discharging opening 8a place, and inductance approach switch 6 is connected with electric machine control system; Outside elephant trunk 2 lower port of feed chute assembly, tablet 11 is installed corresponding with inductance approach switch 6.Inductance approach switch 6 is fixed on the fence of feed distribution platform 8, corresponding with discharge opening position.
Gap between described rotating disc 4 and feed distribution platform 8 is 2mm.
Described dust collection bent pipe 9 is semicircle bend pipe, the two-port of dust collection bent pipe 9 in one plane, all vertically downward.
The lower end of the elephant trunk 2 of described feed chute assembly connects flanged (FLGD) sleeve pipe 10, and elephant trunk 2 lower port is connected with the feed opening 4a on ring rotation dish 4 by sleeve pipe 10.
The present invention utilizes point-to-point dust suction, synchronously eliminates dust targetedly with dull and stereotyped rotary unloading, avoids the flour dust overflow phenomenon occurred in prior art, and cleaning causes raw material cross-contamination phenomena not in time; Open elephant trunk assembly and inductance type registration device is utilized accurately to locate, convenient maintenance, avoid in prior art the docking dislocation occurring that electromagnetic interference and mechanical failure cause, the problem of raw material cross pollution is caused in wrong storehouse, the discharging opening quantity that discharge component is corresponding can design according to requirement of engineering, as quartile, six points of positions, eight points of positions, tenths, 12 points of positions etc.
As shown in Figure 4, Figure 5, drive part reducing motor 1 is fixed on outside columns assemblies 13 by motor mounting plate, and main shaft 5 is fixed by bearing and columns assemblies about 13 seat board, runs through in whole body from top to bottom, its upper and lower two ends and flange assemble, and stage casing is connected with sleeve assembly 12; The flange of main shaft 5 upper end assembling is connected with elephant trunk support 2a by bolt, and elephant trunk support 2a welds elephant trunk 2; Elephant trunk 2 upper end is connected with equipment inlet point 3.The vertical section outlet of elephant trunk 2 lower end is inserted in sleeve pipe 10, and sleeve pipe 10 is connected with ring rotation dish 4 by flathead screw, and ring rotation dish 4 is directly over feed distribution platform 8.List outlet 4a place radius in ring rotation dish 4 is consistent with discharging opening 8a place, feed distribution platform 8 six points of positions radius.The flange of main shaft 5 lower end assembling is connected with dust collection bent pipe support 7 by bolt; On feed distribution platform 8 base plate, each discharging opening 8a is connected with discharge nozzle 19, and discharge nozzle 19 leads to the feed bin of different material deposit; Six suction ports on dedusting base plate 16 are connected with six feed bin suction ports by dust removing tube 17.System dust removing device 18 is connected with the dust removal port of dust collection bent pipe 9 by the dust removal port in the middle of dedusting base plate 16.
When the present invention works, reducing motor 1 is operated by chain gear drive shaft 5, and elephant trunk assembly 2, dust collection bent pipe assembly 9 and ring rotation dish 4 are all fixed on main shaft 5, rotate together with main shaft 5; On ring rotation dish 4, single outlet 4a is corresponding with which mouthful of six points of position discharging opening 8a on feed distribution platform 8, accurately position in storehouse is specified by production requirement by inductance approach switch 6, make elephant trunk 2 turn to corresponding feed bin and carry out material distribution, and dust collection bent pipe 9 dust suction end is to should same feed bin suction port.Thus realize by material from an inlet point to the point-to-point selection convey materials of multiple different discharging opening while, and dust object is controlled to the point-to-point dust suction in appointment storehouse.
The discharge nozzle 19 that elephant trunk 2 discharging opening is corresponding and the corresponding same feed bin of sweep-up pipe 17 corresponding to dust collection bent pipe 9 dust suction end, equipment inlet point 3 is for charging, feed distribution platform 8 six discharging opening 8a is docked with feed bin F1 to F6 respectively by discharge nozzle 19, and six suction ports on dedusting base plate 16 dock with feed bin F1 to F6 respectively; The dust suction end of dust collection bent pipe 9 is by putting cyclic polytetrafluoroethylene plate and dedusting base plate 16 elastic-friction seals, the dedusting end of dust collection bent pipe 9 inserts the dust removal port in the middle of dedusting base plate 16, rotatably, be connected with system dust removing device 18 by the dust removal port in the middle of dedusting base plate 16, utilize bag-type dust collector collection to avoid aerial contamination the adsorbing powder dust produced in storehouse during blanking.
Air draught mode of the present invention be dust suction only to a feed bin air draught, thus greatly can improve fan efficiency, reduce energy consumption; The dust siphoned away from this feed bin by this feed bin can also be turned back to from dispenser top after wind network system sedimentation, because Dust is consistent with material component in this feed bin, therefore, it is possible to the cross pollution of stopping dust string storehouse and bringing; Rotating disc 4 and feed distribution platform 8 gap of this rotary distributor can adjust automatically, flour dust overflow and material string storehouse can be prevented, in addition, this rotary distributor is unenclosed construction, eliminate taper casing, that can observe point-to-point splicing elephant trunk and discharge nozzle at any time docks situation, and the generation of the situations such as Timeliness coverage string storehouse, thus can overcome the various defects of traditional rotary distributor.
Above-described embodiment is only for example of the present invention is clearly described, but not is the restriction to embodiments of the present invention.For those of ordinary skill in the field; above-mentioned explanation basis can also be made other multi-form change or variations, and these belong to spirit institute's apparent change of amplifying out of the present invention or change and are still among protection scope of the present invention.
Claims (5)
1. the rotary distributor of a point-to-point blanking and point-to-point dust suction, comprise feed distribution platform assembly, feed chute assembly and drive part thereof, the columns assemblies of drive part is installed, it is characterized in that: the upper installation shaft grip assembly (12) of the drive part main shaft (5) on the upside of feed distribution platform, the upper oblique inferior central angle of sleeve assembly (12) stretches out 3 ~ 4 umbrella rib type strut bars (14), strut bar (14) lower end connects the ring rotation dish (4) of horizontal positioned, rotating disc (4) is on feed distribution platform (8), with feed distribution platform (8) free-running fit, the radial width of ring rotation dish (4) covers many points of position blanking distribution openings (8a) in feed distribution platform (8), ring rotation dish (4) there is a feed opening (4a) corresponding with the blanking distribution openings (8a) on feed distribution platform (8), the lower port of the elephant trunk (2) of feed chute assembly is connected with the feed opening (4a) on ring rotation dish (4), connect dedusting assembly in drive part main shaft lower end, dedusting assembly comprises the dedusting assembly holder (7) be connected under main shaft in end flanges and the dust collection bent pipe (9) be fixed on dedusting assembly holder (7), the two-port of dust collection bent pipe (9) is that the suction port corresponding with bottom feed bin and the dust removal port that is connected with system dust removing device connect respectively.
2. the rotary distributor of a kind of point-to-point blanking according to claim 1 and point-to-point dust suction, it is characterized in that: around feed distribution platform (8), inductance approach switch (6) is installed at corresponding each discharging opening (8a) place, and inductance approach switch (6) is connected with electric machine control system; Outside elephant trunk (2) lower port of feed chute assembly, tablet (11) is installed corresponding with inductance approach switch (6).
3. the rotary distributor of a kind of point-to-point blanking according to claim 1 and 2 and point-to-point dust suction, is characterized in that: the gap between rotating disc (4) and feed distribution platform (8) is 2mm.
4. the rotary distributor of a kind of point-to-point blanking according to claim 1 and 2 and point-to-point dust suction, it is characterized in that: dedusting assembly comprises the inverted cone-shaped housing (15) being connected to columns assemblies (13) bottom, dedusting base plate (16) is arranged at inverted cone-shaped housing (15) bottom, dust collection bent pipe (9) is semicircle bend pipe, a port of dust collection bent pipe (9) is corresponding with six suction ports on dedusting base plate (16), and another port is connected with dust collector by the dust removal port in the middle of dedusting base plate (16).
5. the rotary distributor of a kind of point-to-point blanking according to claim 1 and 2 and point-to-point dust suction, it is characterized in that: the lower end of the elephant trunk (2) of feed chute assembly connects flanged (FLGD) sleeve pipe (10), elephant trunk (2) lower port is connected with the feed opening (4a) on ring rotation dish (4) by sleeve pipe (10).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040727.8A CN103101774B (en) | 2013-01-31 | 2013-01-31 | Rotary distributor with point-to-point feeding discharging and point-to-point dust absorption |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310040727.8A CN103101774B (en) | 2013-01-31 | 2013-01-31 | Rotary distributor with point-to-point feeding discharging and point-to-point dust absorption |
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| Publication Number | Publication Date |
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| CN103101774A CN103101774A (en) | 2013-05-15 |
| CN103101774B true CN103101774B (en) | 2015-03-04 |
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| CN201310040727.8A Active CN103101774B (en) | 2013-01-31 | 2013-01-31 | Rotary distributor with point-to-point feeding discharging and point-to-point dust absorption |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103662839B (en) * | 2013-12-23 | 2016-05-11 | 江苏牧羊控股有限公司 | A kind of air draught distributor |
| CN106513411A (en) * | 2016-12-06 | 2017-03-22 | 湖北三江航天机电设备有限责任公司 | Rotary positioning wind suction device |
| CN109533977B (en) * | 2019-01-17 | 2024-05-14 | 河南龙成煤高效技术应用有限公司 | Disc type air locking discharger and dust remover |
| CN109850280A (en) * | 2019-03-28 | 2019-06-07 | 潜江方圆钛白有限公司 | Suitable for more coating tanks and/or the feeding device and its charging process of more raw materials |
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| US3827578A (en) * | 1972-09-25 | 1974-08-06 | R Hough | Rotary grain distribution system |
| EP0338137A1 (en) * | 1988-04-19 | 1989-10-25 | Machinefabriek A. Wijnveen B.V. | Combined rotary sieving and distributing device |
| CN201390509Y (en) * | 2009-04-30 | 2010-01-27 | 江苏牧羊集团有限公司 | Rotating distributor |
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| CN202170173U (en) * | 2011-06-07 | 2012-03-21 | 熊英俊 | Novel negative pressure rotary distributor |
| CN202321617U (en) * | 2011-10-28 | 2012-07-11 | 米切尔机械工程（河北）有限公司 | Dispenser with rotatable baffle at outlets |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0624416A (en) * | 1992-06-29 | 1994-02-01 | Kanebo Ltd | Small solid material distributor |
| JP5087450B2 (en) * | 2008-03-28 | 2012-12-05 | 三井造船株式会社 | Rotary distributor |
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2013
- 2013-01-31 CN CN201310040727.8A patent/CN103101774B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3827578A (en) * | 1972-09-25 | 1974-08-06 | R Hough | Rotary grain distribution system |
| EP0338137A1 (en) * | 1988-04-19 | 1989-10-25 | Machinefabriek A. Wijnveen B.V. | Combined rotary sieving and distributing device |
| CN201390509Y (en) * | 2009-04-30 | 2010-01-27 | 江苏牧羊集团有限公司 | Rotating distributor |
| CN201580822U (en) * | 2010-02-10 | 2010-09-15 | 漳州大北农农牧科技有限公司 | Novel distributor |
| CN202170173U (en) * | 2011-06-07 | 2012-03-21 | 熊英俊 | Novel negative pressure rotary distributor |
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