CN104309956A - Powder storage device with quantitative discharging function - Google Patents
Powder storage device with quantitative discharging function Download PDFInfo
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- CN104309956A CN104309956A CN201410425491.4A CN201410425491A CN104309956A CN 104309956 A CN104309956 A CN 104309956A CN 201410425491 A CN201410425491 A CN 201410425491A CN 104309956 A CN104309956 A CN 104309956A
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- hopper
- glassware
- discharging
- powder
- explosion
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- 239000000843 powder Substances 0.000 title claims abstract description 56
- 238000007599 discharging Methods 0.000 title claims abstract description 50
- 238000003860 storage Methods 0.000 title claims abstract description 21
- 238000004880 explosion Methods 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 12
- 239000000428 dust Substances 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000010009 beating Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 7
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000005054 agglomeration Methods 0.000 abstract description 3
- 230000002776 aggregation Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000032258 transport Effects 0.000 description 12
- 238000005303 weighing Methods 0.000 description 5
- 230000010355 oscillation Effects 0.000 description 4
- 241000269799 Perca fluviatilis Species 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000005204 segregation Methods 0.000 description 3
- 241000269800 Percidae Species 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004449 solid propellant Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
- B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
- B65D88/665—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices using a resonator, e.g. supersonic generator
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to a powder storage device with a quantitative discharging function. The powder storage device is characterized in that a material containing barrel is mounted on an upper cross beam of a frame through a flexible connector; a quantitative discharging device is fixedly arranged below the material containing barrel; a discharging hopper is fixedly arranged below the quantitative discharging device; a dustproof cover is arranged on the discharging hopper in a sleeving way; the number of explosion-proof electromagnetic vibrators is two, the two explosion-proof electromagnetic vibrators are respectively mounted on a supporting base of the quantitative discharging device and a connecting base of the discharging hopper; the number of air hammers is two, one of the air hammers is mounted on the supporting base of the quantitative discharging device, and the other air hammer is mounted on a connecting plate of the discharging hopper. The powder storage device has the benefits that the powder storage device can be used for automatic quantitative discharging, transportation and storage of a lot of power stored; through the design of the structure and the adjustment of the vibration frequency of the explosion-proof electromagnetic vibrators, the arching and agglomeration phenomenon of the powder in the blanking process can be greatly reduced, so that smooth blanking is ensured; the power quantitative discharging is realized through real-time monitoring of power weight in the discharging process.
Description
Technical field
The invention belongs to powder storage device technical field, relate to the device of a kind of automatic ration discharging of large storage capability powder, transport and storage.
Background technology
Along with solid propellant rocket motor charge amount increases, the demand of powder also increases thereupon, and existing storing apparatus can not meet.And powder amount increases safety problem in the unimpeded situation of material conveying process of directly affecting, course of conveying etc., and once there is putty problem, on-the-spot non-processor way.
Along with the increase of powder amount, beat arch, bridge formation, segregation phenomenon increase thereupon, in powder conveying process, often occur that unaccountable obstructing problem and feed bin inwall adhere to the problem of too much material, can the serious patency hindering mass transport.Meanwhile, the size of the discharging opening of discharging opening must significantly increase, and discharging speed and load need strict control.In addition, in short-distance transport process, powder to beat arch, agglomeration problems also particularly important.
For powder material bucket device, be in the innovation and creation of 201310433533.4 at application number, disclose a kind of fines weighing bucket device, this device is rotated by electropneumatic positioner band movable blade oscillating cylinder, shutoff is carried out to fines, fines automatic weighing is realized, orbiting vane oscillating cylinder, by the blanking of pneumatic hammer vibration realizing by electronic scales.But this device can not realize quantitatively accurately blanking.
Summary of the invention
For the deficiency of beating arch, bridge formation, segregation produced when overcoming the large storage capability powder discharging existed in prior art, the present invention proposes a kind of can the powder storing apparatus of quantitative discharging.
The present invention includes hopper cover, flexible connecting member, vehicle frame, tube for feed, anti-explosion is electromagnetic vibrator, quantify glassware, dust protecting cap, pneumatic hammer and hopper.Wherein: tube for feed is arranged on the entablatrance of vehicle frame by flexible connecting member.Quantify glassware to be fixed on below tube for feed.Hopper is fixed on the below quantifying glassware.Hopper is set with dust protecting cap.Anti-explosion is electromagnetic vibrator has 2, quantifies on the supporting seat of glassware and the Connection Block of hopper described in being arranged on respectively; Pneumatic hammer has 2, quantifies on the bearing of glassware described in one of them pneumatic hammer is arranged on; Another pneumatic hammer is arranged on the connecting panel of blanking hopper.
Described hopper cover comprises abat-vent and cover plate.Wherein: have the groove for installing abat-vent at the center of described cover plate upper surface; The base plate of described circular groove is evenly distributed with multiple relief hole, and the width between centers of adjacent relief hole is 10mm.The outer rim of described cover plate lower surface is processed with the loop concave for laying rubber pad.The outside face of the lateral wall at described circular groove notch place has for the seam for described rubber pad location.
The external peripheral surface of described abat-vent is cascaded surface, and wherein, the external peripheral surface being positioned at the smaller diameter end of abat-vent one end is the flat of thread coordinated with cover plate upper surface central recess.The larger diameter end of the other end of described abat-vent has end plate.On the housing at end plate place, 4 through holes are evenly equipped with in larger diameter end.In described abat-vent, being filled with gauze and silica gel, entering in hopper for preventing the moisture in air.
Described tube for feed comprises cylindrical shell, journal stirrup, lower cone and lower flange.By arc transition between cylindrical shell upper surface and the periphery of cylindrical shell, to avoid occurring dead angle; The stage casing of cylindrical shell adopts straight tube shape, for improving the storage capability of powder; The bottom of this cylindrical shell is the cone section of 10 ° ~ 12 °, avoids beating arch and caking phenomenon in transportation, and with quantify glassware transition and be communicated with; Cylindrical shell top and hopper cover are tightly connected.Journal stirrup is connected with the crossbeam of vehicle frame by flexible connecting member.Lower cone and cylindrical shell lower end weld together, beat arch for preventing powder.
The described glassware that quantifies comprises cone, valve body, sealing band, axle, valve plate, connecting rod, rotary cylinder, supporting seat and bearing.Wherein, the axle through valve body that 2 equal altitudes are parallel is installed in the middle part of described valve body; Valve plate is positioned at valve body, and one end is arranged on axle by key.Cone is positioned at the top of described axle.All rotary cylinder is installed in one end of described 2 axles, all connecting rod is installed at the other end of described 2 axles, and install respectively between connecting rod on both axes and linked by locating dowel pin.Supporting seat and bearing are welded on valve body, and supporting seat is for installing anti-explosion is electromagnetic vibrator, and bearing is for installing pneumatic hammer.
Described hopper comprises flange, cone section, connecting panel, straight section and Connection Block.The larger diameter end of the cone section of described bucket body is inlet point, and the diameter at this inlet point place is identical with the diameter quantifying glassware; The smaller diameter end of the cone section of described bucket body is discharging opening, and bucket body end diameter D must be greater than and quantifies 1.1 ~ 1.7 times that the arc of valve plate in glassware rises M.The diameter of the straight section of described bucket body is identical with the diameter of discharge outlet, is welded on discharging opening.Cylindric flange is fixed on the top of hopper bucket body.The external diameter of this flange and the external diameter of valve body lower end quantifying glassware.The connecting panel of described bucket body is welded in cone section, for connecting pneumatic hammer.The Connection Block of described bucket body is welded in cone section, for connecting anti-explosion is electromagnetic vibrator.
The technical problem to be solved in the present invention is: what produce when solving large storage capability powder discharging beats arch, bridge formation, segregation phenomenon, ensures the patency of mass transport, realizes the automatic ration discharging of powder; Solve powder and beat arch, agglomeration problems in short-distance transport.
For solving the problems of the technologies described above, release when the present invention is realized the sealing of tube for feed by hopper cover and surely expected discharging; Storing apparatus transport and damping during discharging is realized by flexible connecting member; The storage of powder is used for by tube for feed; Quantitatively conveying powder and broken arch is realized by quantifying glassware.
Vehicle frame of the present invention adopts steel framed structure, for supporting other assembly.Side is provided with staircase, for the operation of assist operators; Side is provided with handle, transports for assist operators; Bottom is provided with 4 band service brake wheels, and for the short-distance transport of device, band foot brake wheel selects global castor.
The two flap valves quantifying glassware and adopt of the present invention, drive valve plate to rotate by rotary cylinder axle drive shaft, thus the aperture of control cock.When valve body quits work, two connecting rods are fixed by lock.The arch bridge formed when cone is for destroying powder blanking.Sealing band is used for the space between seal cones and valve plate, and plays the friction prevented between cone and valve plate; If valve body rotates excessively simultaneously, play buffer action.In the outside quantifying glassware, anti-explosion is electromagnetic vibrator and pneumatic hammer are housed, destroy arch bridge phenomenon by anti-explosion is electromagnetic vibrator, guarantee that blanking is smooth; Vibrate valve body by pneumatic hammer, reduce the powder adhesion amount of valve body wall.
Hopper bucket body end diameter D of the present invention must be greater than and quantifies 1.1 ~ 1.7 times that the arc of valve plate in glassware rises M, effectively prevent the putty phenomenon in blanking process.By regulating the oscillation frequency of anti-explosion is electromagnetic vibrator, make its at the uniform velocity Quantitative dosing.
The invention has the beneficial effects as follows: the present invention can be used as the automatic ration discharging of large storage capability powder, transport and storage.By design structurally and the oscillation frequency regulating anti-explosion is electromagnetic vibrator, significantly can reduce to beat arch, caking phenomenon in powder blanking process, guarantee that blanking is unobstructed; The Real-Time Monitoring of powder weight in discharging process, realizes powder quantitative discharging.Compared with prior art, achieve the broken arch in the storage of large storage capability powder, transportation, and automatic ration discharging, improve the degree of automation of this technique, reduce the labour intensity of operating personal, improve production efficiency.
Accompanying drawing explanation
Fig. 1 be of the present invention can the powder storing apparatus structural representation of quantitative discharging, wherein 1a is front view, and 1b is cutaway view;
Fig. 2 is the structural representation of hopper cover;
Fig. 3 is the A-A direction view in Fig. 2;
Fig. 4 is the structural representation of tube for feed;
Fig. 5 is the front view quantifying glassware;
Fig. 6 is the birds-eye view quantifying glassware;
Fig. 7 is the structural representation of hopper bucket body;
Fig. 8 is the structural representation of vehicle frame, and wherein 8a is front view, and 8b is lateral plan, and 8c is birds-eye view.
In figure:
1. hopper cover; 2. flexible connecting member; 3. vehicle frame; 4. tube for feed; 5. anti-explosion is electromagnetic vibrator; 6. quantify glassware; 7. dust protecting cap; 8. explosion-proof electronic scale; 9. pneumatic hammer; 10. wheel; 11. hoppers; 12. handles; 13. abat-vents; 14. cover plates; 15. rubber pads; 16. cylindrical shells; 17. journal stirrups; 18. lower cones; 19. lower flanges; 20. cones; 21. valve bodies; 22. sealing bands; 23. axles; 24. valve plates; 25. pins; 26. connecting rods; 27. rotary cylinders; 28. supporting seats; 29. bearings; 30. flanges; 31. cone sections; 32. connecting panels; 33. straight sections; 34. Connection Blocks; 35. staircases; 36. handrails; 37 relief holes.
Detailed description of the invention
This enforcement be a kind of can the powder storing apparatus of quantitative discharging, primarily of hopper cover 1, flexible connecting member 2, vehicle frame 3, tube for feed 4, anti-explosion is electromagnetic vibrator 5, quantify glassware 6, dust protecting cap 7 and hopper 11 and formed.Wherein:
The vehicle frame 3 of frame-type is carrier of the present invention.Tube for feed 4 is arranged on the entablatrance of vehicle frame 3 by flexible connecting member 2.Be provided with in the upper end of tube for feed 4 hopper cover 1 for the sealing of tube for feed 4 and surely expect discharging time release.Quantify below tube for feed 4 that glassware 6 is positioned at, and by flange, the described glassware 6 that quantifies is connected with tube for feed 4.Hopper 11 is positioned at the below quantifying glassware 6, and by flange by this hopper 11 with quantify glassware 6 and be connected.Hopper 11 is set with dust protecting cap 7.Anti-explosion is electromagnetic vibrator 5 has 2, is bolted and quantifies on the supporting seat 28 of glassware 6 and the Connection Block 34 of hopper 11 described in being arranged on respectively; Pneumatic hammer 9 has 2, quantifies the bearing 29 of glassware described in one of them pneumatic hammer is arranged on by bolt; Another pneumatic hammer is arranged on the connecting panel 32 of blanking hopper 11 by bolt.
Described hopper cover 1 comprises abat-vent 13, cover plate 14 and rubber pad 15.Wherein: cover plate 14 is circular, and fluted at the center of described cover plate upper surface, the side surface of this groove is flat of thread, for installing abat-vent 13; It is the aperture of 3mm that the base plate of described circular groove is evenly distributed with multiple diameter, and the width between centers of adjacent holes is 10mm, plays pressure release effect.The lower surface of described cover plate 14 is processed with the circular groove for loss of weight, and this circular groove is concentric with cover plate.The outer rim of described cover plate lower surface is processed with the concave surface of annular, for laying rubber pad 15, to realize the sealing between tube for feed 4 and hopper cover 1.Described concave surface forms thinning for the outer rim place of cover plate lower surface, makes to define rubber pad placed side between the outside face of the cover plate lower surface at this place and described ring slot outside wall.The radial dimension at the thinning place of outer rim place of described cover plate lower surface is advisable can lay described rubber pad.The outside face of the lateral wall at described circular groove notch place has the seam for locating for described rubber pad 15.2 handles 12 are symmetrically welded with, for artificial unlatching at cover plate 14 upper surface.
The thread end of abat-vent 13 is arranged in the groove at described cover plate 14 upper surface center.Described abat-vent is tubular.The external peripheral surface of this abat-vent is cascaded surface, wherein smaller diameter end is positioned at one end of abat-vent, the external peripheral surface of this smaller diameter end is the flat of thread coordinated with cover plate upper surface central recess, and the axial length of this smaller diameter end is identical with the degree of depth of cover plate upper surface central recess.Described abat-vent the other end be larger diameter end, larger diameter end has end plate.On the housing at end plate place, being evenly equipped with 4 diameters in larger diameter end is the through hole of 10mm, and the central axis of each through hole is in the line of centers of described abat-vent.In described abat-vent, be filled with gauze and silica gel, prevent the moisture in air from entering in hopper.
As shown in Figure 4, tube for feed 4 adopts stainless steel material to be welded, and comprises cylindrical shell 16, journal stirrup 17, lower cone 18 and lower flange 19.By arc transition between cylindrical shell 16 upper surface and the periphery of cylindrical shell, to avoid occurring dead angle; The stage casing of cylindrical shell adopts straight tube shape, for improving the storage capability of powder; The bottom of this cylindrical shell is cone section, avoids beating in transportation to encircle and caking phenomenon, and with quantify glassware 6 transition and be communicated with.Arch is beaten in the excessive easy generation of tapering due to the bottom of cylindrical shell, and tapering is too small can reduce storage capability, therefore the tapering bottom the present embodiment middle cylinder body is 10 ° ~ 12 °.
Upper surface and the hopper cover 1 of cylindrical shell 16 are tightly connected.Journal stirrup 17 is connected with the crossbeam of vehicle frame 3 by flexible connecting member 2, thus plays cushioning effect when transporting.Lower cone 18 and cylindrical shell 16 lower end weld together, for preventing powder from beating arch, lower cone 18 side is furnished with reinforced rib.Lower flange 19 for quantify glassware 6 and be bolted.The external diameter of the larger diameter end of described lower cone is all identical with internal diameter with described cylindrical shell external diameter with internal diameter, and the length of described lower cone is 40mm.Described lower flange 19 is circular, and its external diameter is identical with the external diameter quantifying glassware 6.
Cylindrical shell 16 outside can increase Rainproof heat-insulation layer according to different regions ambient temperature and transportation range.
As shown in Figure 5, Figure 6, quantify glassware 6 described in and comprise cone 20, valve body 21, sealing band 22, axle 23, valve plate 24, pin 25, connecting rod 26, rotary cylinder 27, supporting seat 28 and bearing 29.Wherein, valve body 21 is circular shell, be provided with 2 axles 22, and the two ends of 2 axles is all positioned at outside valve body at the middle part of described valve body; What 2 described axle equal altitudes were parallel passes valve body.Valve plate 24 is positioned at valve body, and one end is arranged on axle 23 by key.Cone 20 is positioned at the top of described axle 23, and has sealing band 22 between this cone and described axle 23.In one end of described 2 axles, rotary cylinder 27 is all installed, at the other end of described 2 axles, connecting rod 26 is all installed, and install respectively between connecting rod on both axes and linked by locating dowel pin 25.Supporting seat 28 and bearing 29 are welded on valve body 21, and supporting seat 28 is for installing anti-explosion is electromagnetic vibrator 5, and bearing 29 is for installing pneumatic hammer 9.
During use, valve plate 24 is driven to rotate by servo cylinder 27 axle drive shaft 22, thus the aperture of control cock.The arch bridge formed when cone 20 is for destroying powder blanking.Axle 23 two ends pass valve body 21, and one end and the connecting rod 26 of axle 23 are bolted, and the other end and rotary cylinder 27 are bolted, and are connected in the middle part of axle 23 with valve plate 24 by key.Sealing band 22, for the space between seal cones 20 and valve plate 24, avoids the friction of powder between cone 20 and valve plate 24; If when valve plate 24 rotates excessive, prevent cone 20 and valve plate 24 from colliding by the sealing band 22 of elastic component, produce spark, reduce potential safety hazard.Described rotation excessively i.e. valve plate exceedes stroke angles.
As shown in Figure 7, the bucket body of described hopper 11 is housing shape, weldment, comprises flange 30, cone section 31, connecting panel 32, straight section 33 and Connection Block 34.The larger diameter end of the cone section 31 of described bucket body is inlet point, and the diameter at this inlet point place is identical with the diameter quantifying glassware; The smaller diameter end of the cone section 31 of described bucket body is discharging opening, and bucket body end diameter D must be greater than 1.1 ~ 1.7 times that the arc quantifying valve plate 15 in glassware 6 rises M.The diameter of the straight section 33 of described bucket body is identical with the diameter of discharge outlet, is welded on discharging opening.Cylindric flange 30 is fixed on the top of hopper bucket body.The external diameter of this flange and the external diameter of valve body 21 lower end quantifying glassware 6.The connecting panel 32 of described bucket body is welded in cone section 31, for connecting pneumatic hammer 9.The Connection Block 34 of described bucket body is welded in cone section 31, for connecting anti-explosion is electromagnetic vibrator 5.
The upper end of flange 30 is connected with dust keeper by clip, and the lower end of flange 28 is connected by one of them spring perch of bolt flexible connecting member 2, and another spring perch of flexible connecting member 2 is connected with vehicle frame 3; Straight section 33 is for connecting material-receiving device.
Described vehicle frame 3 is framed structure, and side is welded with staircase 35, convenient operation human users; Opposite side is welded with handrail 36, is convenient to transport.Described vehicle frame 3 upper beam is connected by flexible connecting member 2 transition with tube for feed 4; Base cross members is connected by flexible connecting member 2 transition with hopper 11.The contiguous block of installing wheel 10 is had at this bottom of frame.
In the present invention, hopper cover 1 is arranged on above tube for feed 4, for the sealing of tube for feed 4 and release when surely expecting discharging; Flexible connecting member 2 is made up of spring and 2 spring perches, and spring is fixed between 2 spring perches, and spring perch and tube for feed 4 and vehicle frame 3 are bolted, as storing apparatus transport and damping during discharging; Vehicle frame 3, for supporting whole device, is provided with the wheel 10 being convenient to transport; Tube for feed 4 is for the storage of powder and broken arch, and it is peripheral that tube for feed 4 outside adopts the thick warm material of 20mm to be directly wrapped in tube for feed 4, plays Rainproof heat-insulation effect.Quantify glassware 6 to be connected with tube for feed 4 lower end by bolt, be provided with anti-explosion is electromagnetic vibrator 5 and pneumatic hammer 9, make blanking smooth by vibration valve body, destroy arch bridge phenomenon.Dust keeper 7 is installed by clip and is quantified between glassware 6 and hopper 11, as being flexible coupling of tube for feed 4 and hopper 11, avoids, in vibration discharging process, producing oscillation frequency and slacken between tube for feed 4 and hopper 11.
Storing apparatus is placed on explosion-proof electronic scale 8, for weighing the weight of powder and the Real-Time Monitoring to powder weight in discharging process.Hopper 11, for the output of powder, prevents putty in blanking process; Hopper 11 being equipped with anti-explosion is electromagnetic vibrator 5 and pneumatic hammer 9, by regulating anti-explosion is electromagnetic vibrator 5 oscillation frequency, making its at the uniform velocity Quantitative dosing; Pneumatic hammer 9, for vibrating bucket body, reduces the attachment of bucket body wall.
When using of the present invention, the device that powder is not housed is placed on explosion-proof electronic scale, explosion-proof electronic scale is set and removes tare weight, zero; Open hopper cover, add powder, cover hopper cover, the data now on explosion-proof electronic scale and powder data; Open pneumatic hammer and anti-explosion is electromagnetic vibrator, drive rotary cylinder, drive valve plate to rotate to set angle, blanking channel is opened, and start discharging, the explosion-proof electronic scale below device realizes the real-time weighing of powder.When discharging is to setting value, the weight sensor on explosion-proof electronic scale is to rotary cylinder signal, and rotary cylinder drive valve plate rotates to level, and is locked by dosing unit.
Described explosion-proof electronic scale adopts the explosion-proof electronic scale of holder benefit.This explosion-proof electronic scale is equipped with the weight sensor of holder benefit, for weighing the weight of powder and the Real-Time Monitoring to powder weight in discharging process.
Described rotary cylinder adopts the product of SMC company.
Described anti-explosion is electromagnetic vibrator 5 is provided by Nanyang explosion-proof electric apparatus research institute, and the producer of pneumatic hammer 9 is the pure and fresh powder company in Yixing.
Claims (6)
1. can the powder storing apparatus of quantitative discharging, it is characterized in that, comprise hopper cover, flexible connecting member, vehicle frame, tube for feed, anti-explosion is electromagnetic vibrator, quantify glassware, dust protecting cap, pneumatic hammer and hopper; Wherein: tube for feed is arranged on the entablatrance of vehicle frame by flexible connecting member; Quantifying glassware is fixed on below tube for feed; Hopper is fixed on the below quantifying glassware; Hopper is set with dust protecting cap; Anti-explosion is electromagnetic vibrator has 2, quantifies on the supporting seat of glassware and the Connection Block of hopper described in being arranged on respectively; Pneumatic hammer has 2, quantifies on the bearing of glassware described in one of them pneumatic hammer is arranged on; Another pneumatic hammer is arranged on the connecting panel of blanking hopper.
2. as claimed in claim 1 can the powder storing apparatus of quantitative discharging, it is characterized in that, described hopper cover comprises abat-vent and cover plate; Wherein: have the groove for installing abat-vent at the center of described cover plate upper surface; The base plate of described circular groove is evenly distributed with multiple relief hole, and the width between centers of adjacent relief hole is 10mm; The outer rim of described cover plate lower surface is processed with the loop concave for laying rubber pad; The outside face of the lateral wall at described circular groove notch place has for the seam for described rubber pad location.
3. as claimed in claim 1 can the powder storing apparatus of quantitative discharging, it is characterized in that, the external peripheral surface of described abat-vent is cascaded surface, and wherein, the external peripheral surface being positioned at the smaller diameter end of abat-vent one end is the flat of thread coordinated with cover plate upper surface central recess; The larger diameter end of the other end of described abat-vent has end plate; On the housing at end plate place, 4 through holes are evenly equipped with in larger diameter end; In described abat-vent, being filled with gauze and silica gel, entering in hopper for preventing the moisture in air.
4. as claimed in claim 1 can the powder storing apparatus of quantitative discharging, it is characterized in that, described tube for feed comprises cylindrical shell, journal stirrup, lower cone and lower flange; By arc transition between cylindrical shell upper surface and the periphery of cylindrical shell, to avoid occurring dead angle; The stage casing of cylindrical shell adopts straight tube shape, for improving the storage capability of powder; The bottom of this cylindrical shell is the cone section of 10 ° ~ 12 °, avoids beating arch and caking phenomenon in transportation, and with quantify glassware transition and be communicated with; Cylindrical shell top and hopper cover are tightly connected; Journal stirrup is connected with the crossbeam of vehicle frame by flexible connecting member; Lower cone and cylindrical shell lower end weld together, beat arch for preventing powder.
5. as claimed in claim 1 can the powder storing apparatus of quantitative discharging, it is characterized in that, described in quantify glassware and comprise cone, valve body, sealing band, axle, valve plate, connecting rod, rotary cylinder, supporting seat and bearing; Wherein, the axle through valve body that 2 equal altitudes are parallel is installed in the middle part of described valve body; Valve plate is positioned at valve body, and one end is arranged on axle by key; Cone is positioned at the top of described axle; All rotary cylinder is installed in one end of described 2 axles, all connecting rod is installed at the other end of described 2 axles, and install respectively between connecting rod on both axes and linked by locating dowel pin; Supporting seat and bearing are welded on valve body, and supporting seat is for installing anti-explosion is electromagnetic vibrator, and bearing is for installing pneumatic hammer.
6. as claimed in claim 1 can the powder storing apparatus of quantitative discharging, it is characterized in that, described hopper comprises flange, cone section, connecting panel, straight section and Connection Block; The larger diameter end of the cone section of described bucket body is inlet point, and the diameter at this inlet point place is identical with the diameter quantifying glassware; The smaller diameter end of the cone section of described bucket body is discharging opening, and bucket body end diameter D must be greater than and quantifies 1.1 ~ 1.7 times that the arc of valve plate in glassware rises M; The diameter of the straight section of described bucket body is identical with the diameter of discharge outlet, is welded on discharging opening; Cylindric flange is fixed on the top of hopper bucket body; The external diameter of this flange and the external diameter of valve body lower end quantifying glassware; The connecting panel of described bucket body is welded in cone section, for connecting pneumatic hammer; The Connection Block of described bucket body is welded in cone section, for connecting anti-explosion is electromagnetic vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105329567A (en) * | 2015-11-13 | 2016-02-17 | 重庆卡美伦科技有限公司合川分公司 | Dry powder material storage warehouse |
| CN106003805A (en) * | 2016-05-20 | 2016-10-12 | 成都科力夫科技有限公司 | Feeding device for banded extruder |
| CN106742841A (en) * | 2016-12-16 | 2017-05-31 | 芜湖万向新元环保科技有限公司 | Bucket in the middle of a kind of |
| CN107379258A (en) * | 2017-08-20 | 2017-11-24 | 岳阳科环建材有限责任公司 | A kind of Internal and external cycle scraping and the magnetic disturbance anti-isolation storage warehouse of formula dry-mixed mortar |
| CN109823874A (en) * | 2019-02-21 | 2019-05-31 | 西安航天自动化股份有限公司 | A kind of automatic control equipment for powder transfer and feeding |
| CN111065465A (en) * | 2017-09-06 | 2020-04-24 | 西门子股份公司 | Method, apparatus and computer program product for operating an apparatus |
| CN111483627A (en) * | 2020-04-23 | 2020-08-04 | 侯天富 | Semi-automatic unloader of moxa |
| CN117819073A (en) * | 2024-03-04 | 2024-04-05 | 黑龙江大学 | Biological bacterial fertilizer storage bin with pneumatic arch breaking function |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105329567A (en) * | 2015-11-13 | 2016-02-17 | 重庆卡美伦科技有限公司合川分公司 | Dry powder material storage warehouse |
| CN106003805A (en) * | 2016-05-20 | 2016-10-12 | 成都科力夫科技有限公司 | Feeding device for banded extruder |
| CN106742841A (en) * | 2016-12-16 | 2017-05-31 | 芜湖万向新元环保科技有限公司 | Bucket in the middle of a kind of |
| CN107379258A (en) * | 2017-08-20 | 2017-11-24 | 岳阳科环建材有限责任公司 | A kind of Internal and external cycle scraping and the magnetic disturbance anti-isolation storage warehouse of formula dry-mixed mortar |
| CN107379258B (en) * | 2017-08-20 | 2023-01-06 | 岳阳科环建材有限责任公司 | Storehouse is stored to interior outer lane scraping and magnetic disturbance formula dry-mixed mortar segregation prevention |
| CN111065465A (en) * | 2017-09-06 | 2020-04-24 | 西门子股份公司 | Method, apparatus and computer program product for operating an apparatus |
| CN111065465B (en) * | 2017-09-06 | 2022-05-24 | 西门子股份公司 | Method, apparatus and computer program product for operating an apparatus |
| US11548043B2 (en) | 2017-09-06 | 2023-01-10 | Siemens Aktiengesellschaft | Method for detecting and removing buildup on a component, system and computer program |
| CN109823874A (en) * | 2019-02-21 | 2019-05-31 | 西安航天自动化股份有限公司 | A kind of automatic control equipment for powder transfer and feeding |
| CN111483627A (en) * | 2020-04-23 | 2020-08-04 | 侯天富 | Semi-automatic unloader of moxa |
| CN117819073A (en) * | 2024-03-04 | 2024-04-05 | 黑龙江大学 | Biological bacterial fertilizer storage bin with pneumatic arch breaking function |
| CN117819073B (en) * | 2024-03-04 | 2024-05-17 | 黑龙江大学 | Biological bacterial fertilizer storage bin with pneumatic arch breaking function |
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