CN104743362A - Self-air-locking power-free continuous unloader - Google Patents
Self-air-locking power-free continuous unloader Download PDFInfo
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- CN104743362A CN104743362A CN201510115954.1A CN201510115954A CN104743362A CN 104743362 A CN104743362 A CN 104743362A CN 201510115954 A CN201510115954 A CN 201510115954A CN 104743362 A CN104743362 A CN 104743362A
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- rubber plate
- unloader
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- locking
- discharge device
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Abstract
The invention relates to a self-air-locking power-free continuous unloader. The self-air-locking power-free continuous unloader comprises an unloader body and an unloader support, the unloader body comprises two rubber plates, the two lateral edges of the two rubber plates are fixedly connected, a cylindrical feeding barrel is fixed to the upper portions of the two rubber plates, the upper ends of the two rubber plates are supported through the feeding barrel so as to form a circular upper opening of the unloader body, and the bottom edges of the rubber plates are in close fit; the unloader support comprises symmetrically-arranged supporting legs, the upper portions of the supporting legs are fixedly connected with an annular connecting disc, and the upper portion of the unloader body and the connecting disc are fixed. The self-air-locking power-free continuous unloader has the advantages that in the unloading and air locking process, unloading and air locking can be automatically completed without corresponding mechanisms or auxiliary power, the structure is simple, and the running cost can be reduced; in the unloading process, the rubber plates and materials have a certain cohesive force due to the elastic effect of the rubber plates, and therefore the shortcoming of inner air entering while unloading of a common unloader can be greatly overcome; the rubber plates of the unloader body have the high wearing feature, so that the service life is long, the failure rate is low, and the working performance is stable.
Description
Technical field
The present invention relates to a kind of device for discharging, be particularly applicable to the unpowered continuous discharge device of air self-locking of particle, powdery material unloading.
Background technology
It is comparatively general that discharger industrially uses, and be the major equipment of dusting equipment ash discharge, air-supply and feed, discharger is applicable to the discharge discharging of granular material and granulated material.In industry, existing cyclone type dedusting discharger is a kind of conventional discharger, it completes discharging with the star-like discharging device of motor reducer drive or bogie type gravity dumping device, Problems existing is that power drain is large, maintenance rate is high, and due to the work of cyclone type dusting equipment must be negative pressure mode of operation, traditional discharger, while the discharging of end dust mouth, defines again air intake in dust exhaustor, has a strong impact on dust removing effects.The discharge outlet of usual discharger all arranges corresponding flashboard close mechanism, and flashboard close mechanism is closed by electronic, machinery or M/C flashboard, and during discharging, the disposing realizing material opened by flashboard; During not discharging, flashboard cuts out, and the lock wind realizing equipment is airtight.In the environment that the long-term work of flashboard close mechanism is gathered at particle, granular material, belong to the parts that discharger easily breaks down or damages, once the maintenance of must shutting down that goes wrong, add maintenance cost, reduce production efficiency; In addition use the flashboard close mechanism of propulsion source also to consume the energy to a certain extent, add productive costs.
Summary of the invention
The object of the invention is to the drawback for prior art, a kind of unpowered continuous discharge device of air self-locking utilizing material deadweight and discharger elastic deformation automatically to realize discharging or locking is provided.
Problem of the present invention realizes with following technical proposals:
The unpowered continuous discharge device of a kind of air self-locking, comprise discharger body and discharger support, described discharger body comprises two blocks of rubber plates, the dual-side of two blocks of rubber plates is affixed, columnar feeding cylinder is fixed on two pieces of rubber plate tops, by feeding cylinder, the upper end of two blocks of rubber plates is strutted the circle forming discharger body suitable for reading, two pieces of rubber plate bases fit tightly; Described discharger support comprises symmetrically arranged supporting leg, and the terminal pad of the affixed ring-type in supporting leg top, discharger body upper part and terminal pad are fixed.
Above-mentioned air self-locking is unpowered continuous discharge device, set up sliding support mechanism, sliding support mechanism comprises two pieces of supporting disks and two symmetrically arranged slide bars, each supporting disk is separately fixed at the bottom of each rubber plate, the medial extremity affixed supporting disk respectively of each slide bar, the external side end of each slide bar is each passed through each supporting leg and forms sliding block joint with supporting leg.
Above-mentioned air self-locking is unpowered continuous discharge device, the scantling of structure of two blocks of rubber plates is identical, and the height dimension H of rubber plate and the pass of width dimensions L are L:H=1:1.1-1.3.
Above-mentioned air self-locking is unpowered continuous discharge device, the described line of centers of supporting disk vertical direction overlaps with the line of centers of rubber plate, and supporting disk horizontal direction line of centers is 0.3-0.35H apart from the height dimension D on rubber plate base.
Above-mentioned air self-locking is unpowered continuous discharge device, each slide bar is vertical with the supporting disk corresponding to it respectively, each slide bar medial extremity and supporting disk screw thread fit by nut locking, and it is spacing that the external side end of each slide bar is provided with nut.
Above-mentioned air self-locking is unpowered continuous discharge device, each rubber plate top is provided with connection side, and connection side is the arc of evagination.
Above-mentioned air self-locking is unpowered continuous discharge device, the gauge of each rubber plate is 10-12mm, is provided with enhancing layer of cloth in each rubber plate.
Above-mentioned air self-locking is unpowered continuous discharge device, the both sides of described two blocks of rubber plates are connected with lock bolt through metallic contact strips, metallic contact strips is provided with groove, and the groove width of groove is two times of rubber plate thickness, and the dual-side of rubber plate is positioned at groove and is locked by lock bolt.
Above-mentioned air self-locking is unpowered continuous discharge device, described two pieces of rubber plate upper ends are fixed through clip and feeding cylinder.
The discharger body of air self-locking provided by the present invention is unpowered continuous discharge device forms agent structure by two pieces of high abrasions, high elastic rubber plate, two pieces of rubber plate upper ends are formed circular suitable for reading under the brute force of feeding cylinder struts effect, and two pieces of rubber plate lower ends fit tightly.During discharging, material is gathered in discharger body, and under the effect of material deadweight, it is softened that two pieces of rubber plate bases rely on elastic deformation to be accompanied by the supporting role of slip pole, and material unloads and falls; The sprung back of two blocks of rubber plates during not discharging, discharge port is closed lock wind automatically.Advantage of the present invention is as follows compared to existing technology: 1, namely discharging and lock wind process can complete automatically without the need to corresponding mechanism or auxiliary power, and structure is simple and can reduce operating cost; 2, discharge process is due to the elastic force effect of rubber plate, has certain cohesive force with storeroom, forms the drawback of interior air intake while greatly can cutting down common discharger discharging; 3, the rubber plate of discharger body has high-wearing feature, long service life, failure rate is low, stable work in work; 4, the rubber plate heat-proof combustion-resistant of discharger body, corrosion prevention, be particularly useful for the disposing of corrosive materials.The present invention can be widely used in the discharging of relevant industries granule materials, granular material.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is structural representation of the present invention;
Fig. 2 is the schematic diagram of discharger support;
Fig. 3 is the schematic diagram of rubber plate softened state;
Fig. 4 is the schematic diagram of rubber plate fit-state;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the partial enlarged view at Fig. 5 B place.
In figure, each list of reference numerals is: 1, slide bar, 2, supporting leg, 3, rubber plate, and 3-1, connection side, 3-2, strengthen layer of cloth, and 4, metallic contact strips, 5, lock bolt, 6, clip, 7, feeding cylinder, 8, terminal pad, 9, supporting disk.
Detailed description of the invention
Referring to Fig. 1, Fig. 3, air self-locking of the present invention is unpowered, and continuous discharge device comprises discharger body and supports the discharger support of discharger body.The agent structure of described discharger body by two pieces there is high-wearing feature, elastomeric rubber plate 3 is formed, two blocks of rubber plates have identical scantling of structure, the dual-side of two blocks of rubber plates is mutually affixed, the upper end of two blocks of rubber plates struts by columnar feeding cylinder 7 brute force the circular inlet point forming discharger body, is fixed in two pieces of rubber plate upper ends and feeding cylinder by clip 6.The base of two blocks of rubber plates forms the discharging opening of duckbill.During discharging, material is assembled in discharger body, and under the effect of material deadweight, rubber plate elastic deformation discharging opening is softened, and material is discharged; During not discharging, two pieces of rubber plate elastic deformations recover, and base fits tightly and forms automatic airtight lock wind.Based on the elasticity that rubber plate is good, at discharge process rubber plate and storeroom, there is certain cohesive force, while therefore greatly can cutting down common discharger discharging, form the drawback of inside air intake.
Referring to Fig. 2, described discharger support comprises symmetrically arranged two supporting legs 2, and at the terminal pad 8 of the affixed ring-type in supporting leg top, discharger body upper part and terminal pad are fixed, the affixed plant bottom case in supporting leg bottom (not showing in accompanying drawing).
Referring to Fig. 1, Fig. 4, for ensureing the stability of discharger body in opening and closing process, set up sliding support mechanism.Sliding support mechanism comprises two pieces of supporting disks 9 and two symmetrically arranged slide bars 1, and each supporting disk is embedded in each rubber plate, and supporting disk is circular metal dish, and the center is provided with tapped bore.The position of supporting disk on rubber plate more should contribute to distortion and the reset of rubber plate.The line of centers of supporting disk vertical direction of the present invention overlaps with the line of centers of rubber plate, and supporting disk horizontal direction line of centers is apart from the height dimension of the height dimension D on rubber plate base to be 0.3-0.35H, H be rubber plate.For reducing resistance of motion as far as possible, the installation site of each slide bar needs the supporting disk respectively with corresponding vertical, the medial extremity of each slide bar is threaded with each supporting disk respectively, and by nut locking, the external side end of each slide bar is each passed through each supporting leg and forms sliding block joint with supporting leg.The discharging of discharger body is with in closed lock wind process, and each slide bar is with the elastic deformation relative support leg crank motion of rubber plate.Sliding support mechanism can avoid discharger body at working process, twisting occur or swing.
Referring to Fig. 4, Fig. 5, Fig. 6, described rubber plate 3 can adopt rectangle or trapezoidal (base size is greater than top margin size), the rectangle shown in preferred Fig. 4.Test shows: discharging and to close wind effect better when the height dimension H of rubber plate and the pass of width dimensions L are L:H=1:1.1-1.3.For ease of fixing rubber plate, each rubber plate top is provided with connection side 3-1, and connection side is the arc of evagination.For improving the intensity of rubber plate, be provided with in rubber plate and strengthen layer of cloth 3-2, the gauge of rubber plate is 10-12mm.The both sides of two blocks of rubber plates are connected with lock bolt 5 through metallic contact strips 4, and metallic contact strips is provided with groove, and the groove width of groove is two times of rubber plate thickness, and the dual-side of rubber plate is positioned at groove and is locked by lock bolt.
Claims (9)
1. the unpowered continuous discharge device of air self-locking, it is characterized in that: comprise discharger body and discharger support, described discharger body comprises two pieces of rubber plates (3), the dual-side of two blocks of rubber plates is affixed, columnar feeding cylinder (7) is fixed on two pieces of rubber plate tops, by feeding cylinder, the upper end of two blocks of rubber plates is strutted the circle forming discharger body suitable for reading, two pieces of rubber plate bases fit tightly; Described discharger support comprises symmetrically arranged supporting leg (2), and the terminal pad (8) of the affixed ring-type in supporting leg top, discharger body upper part and terminal pad are fixed.
2. the unpowered continuous discharge device of air self-locking according to claim 1, it is characterized in that: set up sliding support mechanism, sliding support mechanism comprises two pieces of supporting disks (9) and two symmetrically arranged slide bars (1), each supporting disk is separately fixed at the bottom of each rubber plate, the medial extremity affixed supporting disk respectively of each slide bar, the external side end of each slide bar is each passed through each supporting leg and forms sliding block joint with supporting leg.
3. the unpowered continuous discharge device of air self-locking according to claim 2, is characterized in that: the scantling of structure of two pieces of rubber plates (3) is identical, the height dimension H of rubber plate and the pass of width dimensions L are L:H=1:1.1-1.3.
4. the unpowered continuous discharge device of air self-locking according to claim 3, it is characterized in that: the described line of centers of supporting disk vertical direction overlaps with the line of centers of rubber plate, supporting disk horizontal direction line of centers is 0.3-0.35H apart from the height dimension D on rubber plate base.
5. the unpowered continuous discharge device of air self-locking according to claim 4, is characterized in that: each slide bar is vertical with the supporting disk corresponding to it respectively, each slide bar medial extremity and supporting disk screw thread fit by nut locking, and it is spacing that the external side end of each slide bar is provided with nut.
6. the unpowered continuous discharge device of air self-locking according to claim 5, it is characterized in that: each rubber plate top is provided with connection side (3-1), connection side is the arc of evagination.
7. the unpowered continuous discharge device of air self-locking according to claim 6, is characterized in that: the gauge of each rubber plate is 10-12mm, is provided with and strengthens layer of cloth (3-2) in each rubber plate.
8. the unpowered continuous discharge device of air self-locking according to claim 7, it is characterized in that: the both sides of described two blocks of rubber plates are connected with lock bolt through metallic contact strips, metallic contact strips is provided with groove, the groove width of groove is two times of rubber plate thickness, and the dual-side of rubber plate is positioned at groove and is locked by lock bolt.
9. the unpowered continuous discharge device of air self-locking according to claim 8, is characterized in that: described two pieces of rubber plate upper ends are fixed through clip (6) and feeding cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115954.1A CN104743362A (en) | 2015-03-17 | 2015-03-17 | Self-air-locking power-free continuous unloader |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510115954.1A CN104743362A (en) | 2015-03-17 | 2015-03-17 | Self-air-locking power-free continuous unloader |
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| Publication Number | Publication Date |
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| CN104743362A true CN104743362A (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510115954.1A Pending CN104743362A (en) | 2015-03-17 | 2015-03-17 | Self-air-locking power-free continuous unloader |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515913A (en) * | 2018-12-29 | 2019-03-26 | 沙尔夫矿山机械（徐州）有限公司 | A kind of unpowered bottom dump type body feed tank of monorail crane |
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| FR2424865A1 (en) * | 1978-05-03 | 1979-11-30 | Simoens Herve | Outlet seal for dust sepd. in cyclone - has flattened flexible tube with opening adjustable to accommodate variations in dust density and tube flexibility |
| JPH0898635A (en) * | 1994-10-01 | 1996-04-16 | Awahoomu Center:Kk | Feeder for dry type pet food and valve element used in discharger of the same feeder |
| CN201547368U (en) * | 2009-12-11 | 2010-08-11 | 安徽六国化工股份有限公司 | Flexible blocking valve |
| CN202897223U (en) * | 2012-10-17 | 2013-04-24 | 江苏博世达液压机电有限公司 | Non-material-leakage buffering air-locking hopper |
| CN203512816U (en) * | 2013-10-31 | 2014-04-02 | 葛洲坝当阳水泥有限公司 | Discharging device with flexible air-lock device |
| CN203809711U (en) * | 2014-04-14 | 2014-09-03 | 湖北精盛机械设备制造有限公司 | Automatic compensation type rotating and sealed air-locking discharging valve |
| CN204508219U (en) * | 2015-03-17 | 2015-07-29 | 唐山东亚重工装备集团有限公司 | A kind of automatic air lock continuous discharge device |
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2015
- 2015-03-17 CN CN201510115954.1A patent/CN104743362A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2424865A1 (en) * | 1978-05-03 | 1979-11-30 | Simoens Herve | Outlet seal for dust sepd. in cyclone - has flattened flexible tube with opening adjustable to accommodate variations in dust density and tube flexibility |
| JPH0898635A (en) * | 1994-10-01 | 1996-04-16 | Awahoomu Center:Kk | Feeder for dry type pet food and valve element used in discharger of the same feeder |
| CN201547368U (en) * | 2009-12-11 | 2010-08-11 | 安徽六国化工股份有限公司 | Flexible blocking valve |
| CN202897223U (en) * | 2012-10-17 | 2013-04-24 | 江苏博世达液压机电有限公司 | Non-material-leakage buffering air-locking hopper |
| CN203512816U (en) * | 2013-10-31 | 2014-04-02 | 葛洲坝当阳水泥有限公司 | Discharging device with flexible air-lock device |
| CN203809711U (en) * | 2014-04-14 | 2014-09-03 | 湖北精盛机械设备制造有限公司 | Automatic compensation type rotating and sealed air-locking discharging valve |
| CN204508219U (en) * | 2015-03-17 | 2015-07-29 | 唐山东亚重工装备集团有限公司 | A kind of automatic air lock continuous discharge device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515913A (en) * | 2018-12-29 | 2019-03-26 | 沙尔夫矿山机械（徐州）有限公司 | A kind of unpowered bottom dump type body feed tank of monorail crane |
| CN109515913B (en) * | 2018-12-29 | 2023-09-12 | 沙尔夫矿山机械（徐州）有限公司 | Unpowered bottom self-discharging type material box for monorail crane |
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Application publication date: 20150701 |