CN218908429U - Raw material bin capable of preventing material bridging - Google Patents
Raw material bin capable of preventing material bridging Download PDFInfo
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- CN218908429U CN218908429U CN202223187783.8U CN202223187783U CN218908429U CN 218908429 U CN218908429 U CN 218908429U CN 202223187783 U CN202223187783 U CN 202223187783U CN 218908429 U CN218908429 U CN 218908429U
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- stirring
- speed reducer
- screw conveying
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a raw material bin capable of preventing materials from bridging, which comprises a bin body, a stirring device and a discharging device, wherein the stirring device comprises a stirring rod, a universal coupler, a gear ring, a motor base, a stirring speed reducer and a stirring motor, two sides of the motor base are provided with a discharging port, the stirring motor drives the stirring rod connected with the universal coupler to rotate through the stirring speed reducer, the gear ring is arranged on the inner wall of the lower part of the bin body in a surrounding manner, one end of the discharging device is arranged at the bottom of the motor base and is respectively communicated with the discharging port, the other end of the discharging device extends to the outer side of the bin body, the stirring rod can rotate through the stirring motor, and simultaneously under the meshing effect of a revolution driving piece of the stirring rod and the gear ring, the stirring rod can revolve along the gear ring to stir the materials, so that the materials can fall into the spiral conveyor from the discharging port to be output and fed, the phenomena of blocking, agglomerating and the like of the materials in the bin body can be effectively avoided, the bridging or blocking of the materials are prevented, and the continuous stability of discharging is ensured.
Description
Technical Field
The utility model relates to the technical field of raw material bins, in particular to a raw material bin capable of preventing materials from bridging.
Background
In the prior art, when the wood dust storage device performs mixed discharging, wood dust is directly poured into a raw material bin to be easily accumulated together, so that the phenomena of bridging, arching, agglomeration and the like of materials are easily caused, and the problems of uneven and unsmooth wood dust discharging and the like are caused.
Chinese patent No. CN201310041744.3 discloses a biomass raw material bin capable of preventing material blockage, which adopts a rotatable bin lower part and a stirring device positioned inside the bin to mix and stir materials in the bin, so that the materials can be uniformly mixed in the bin to prevent material blockage. However, the lower part of the material bin is provided with a rotatable material bin, the power of a required driving device is correspondingly increased, and the material bin has higher manufacturing cost and use cost for a large-sized material bin needing to store a large amount of materials and stir.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provide the raw material bin which is uniform in material mixing, stable and smooth in discharging and capable of preventing material bridging.
In order to achieve the above purpose, the utility model provides a raw material bin capable of preventing materials from bridging, which comprises a bin body, a stirring device and a discharging device, wherein the stirring device and the discharging device are sequentially arranged at the bottom of the center of the bin body, the stirring device comprises a stirring rod, a universal coupler, a gear ring, a motor base, a stirring speed reducer and a stirring motor, two sides of a top plate of the motor base are respectively provided with a discharging port, the stirring speed reducer is fixedly arranged at the bottom of the top plate of the motor base and is connected with the stirring motor, an output shaft of the stirring speed reducer is connected with the lower end of the stirring rod through the universal coupler, the stirring motor drives the universal coupler to rotate through the stirring speed reducer, and then drives the stirring rod to rotate, the gear ring is circumferentially arranged on the inner wall of the lower portion of the bin body, a plurality of revolution driving pieces are uniformly arranged on the periphery of the stirring rod and are positioned between the stirring rod and the gear ring, the revolution driving pieces are meshed with the gear ring, stirring blades are uniformly arranged on the outer walls of the stirring rod, the discharging device comprises two spiral conveyors, one ends of the spiral conveyors are respectively arranged at the bottom of the motor base and are respectively connected with the two spiral conveyors, and the other ends of the spiral conveyors extend to the outer sides of the bin.
Preferably, the upper part of the raw material bin is a cylindrical hollow cylinder, and the lower part of the raw material bin is a circular truncated cone funnel-shaped hollow cylinder.
Preferably, the stirring rod rotates in the round platform funnel-shaped hollow cylinder body at the lower part of the raw material bin through the universal coupling.
Preferably, the screw conveyer comprises a conveying box, a screw conveying shaft, screw blades, a screw conveying speed reducer, a screw conveying motor, a discharging pipe orifice and an end cover, one end, close to a blanking opening, of the conveying box extends upwards to be propped against the bottom of the motor base, the screw conveying shaft is horizontally arranged in the conveying box, the screw conveying speed reducer is arranged outside one end, close to the blanking opening, of the screw conveying shaft, the screw conveying speed reducer is connected with the screw conveying motor, an output shaft of the screw conveying speed reducer penetrates through the conveying box to be connected with the screw conveying shaft, the screw conveying motor drives the screw conveying shaft to rotate through the screw conveying speed reducer, the screw blades are uniformly arranged on the screw conveying shaft, one end, far away from the screw conveying speed reducer, of the screw conveying shaft is connected with the end cover through bolts, and the discharging pipe orifice is vertically arranged inside the end cover.
Preferably, the screw conveyor is disposed obliquely upward in the direction of the end cover.
Preferably, a crawling ladder is arranged on the side face of the raw material bin, and a protection frame is fixedly arranged above the crawling ladder.
Preferably, the top of the bin body is fixedly provided with a first protective fence, and the ladder stand and the protective frame jointly extend to the top of the first protective fence.
Preferably, the side walls of the ladder stand and the protective frame are provided with observation windows.
Preferably, an observation platform is fixedly arranged below the observation window, and a second guard rail is fixedly arranged around the observation platform.
Preferably, a plurality of explosion venting sheets are arranged above the bin body in a surrounding manner.
Compared with the prior art, the utility model has the beneficial effects that:
the stirring rod is characterized in that the stirring rod is provided with a stirring motor, a stirring speed reducer is arranged on the stirring rod, the stirring speed reducer is connected with a stirring shaft, the stirring shaft is connected with a stirring motor, the stirring shaft is connected with a stirring speed reducer, the stirring shaft is connected with a stirring motor, the stirring speed reducer is connected with a stirring motor, the stirring shaft is connected with a stirring speed reducer, the stirring speed reducer is connected with a stirring motor, the stirring speed reducer is connected with the stirring speed reducer, the stirring speed reducer is meshed with a gear ring through the stirring speed reducer, and the stirring speed reducer is capable of revolving along the stirring speed ring, so that materials can be stirred, and the stirring speed reducer can fall from the material to the discharging port.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a raw material bin capable of preventing material bridging according to an embodiment of the utility model;
FIG. 2 is a schematic view of a lower section of a raw material bin capable of preventing material bridging according to an embodiment of the utility model;
fig. 3 is a schematic structural view of a stirring device of a raw material bin capable of preventing material bridging, which is provided by the embodiment of the utility model;
fig. 4 is a schematic structural diagram of a discharging device of a raw material bin capable of preventing material bridging according to an embodiment of the utility model;
fig. 5 is a schematic side view of a raw material bin capable of preventing material bridging according to an embodiment of the present utility model;
fig. 6 is a schematic side view of a raw material bin capable of preventing material bridging according to an embodiment of the utility model.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, an embodiment of the present utility model provides a raw material bin capable of preventing material bridging, which includes a bin body 1, a stirring device 2, and a discharging device 3, and each component of the embodiment is described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 3, the stirring device 2 and the discharging device 3 are sequentially arranged at the center bottom of the bin body 1, the stirring device 2 comprises a stirring rod 21, a universal coupling 22, a gear ring 23, a motor seat 24, a stirring speed reducer 25 and a stirring motor 26, two discharging openings 241 are respectively formed in two sides of a top plate of the motor seat 24, the stirring speed reducer 25 is fixedly arranged at the bottom of the top plate of the motor seat 24 and is connected with the stirring motor 26, an output shaft of the stirring speed reducer 25 is connected with the lower end of the stirring rod 21 through the universal coupling 22, the stirring motor 26 drives the universal coupling 22 to rotate through the stirring speed reducer 25, the stirring rod 21 is driven to rotate, the gear ring 23 is circumferentially arranged on the inner wall of the lower portion of the bin body 1, a plurality of revolution driving sheets 211 are uniformly arranged on the outer periphery of the stirring rod 21 and are arranged between the stirring rod 21 and the gear ring 23, the revolution driving sheets 211 are meshed with the gear ring 23, stirring sheets 212 are uniformly arranged on the outer wall of the stirring rod 21, the discharging device 3 comprises two spiral conveyors 31, one ends of the spiral conveyors 31 are arranged at the bottom of the motor seat and are respectively communicated with the two discharging openings 241, and the other ends of the spiral conveyors 31 extend out of the bin body 1.
Wherein, the stirring blades 212 uniformly provided on the outer wall of the stirring rod 21 can loosen and uniformly mix the materials while stirring, and the number of the revolution driving plates 211 can be preferably 4, and the number thereof is not limited in this embodiment.
Preferably, the upper part of the bin body 1 can be a cylindrical hollow cylinder, the lower part of the bin body 1 can be a round platform funnel-shaped hollow cylinder, and the stirring rod 21 can rotate in the round platform funnel-shaped hollow cylinder at the lower part of the bin body 1 through the universal coupling 22.
Further, when the raw material bin is full, the stirring rod 21 can rotate around the vertical axis of the universal coupling 22 in a vertical state, the revolution driving piece 211 of the stirring rod 21 is not contacted with the gear ring 23, the stirring rod 2 can be in a suspended state, and when the raw material bin is offset, the stirring rod 21 can revolve along the inner wall of the circular truncated cone-shaped hollow cylinder body through the universal coupling 22, and the revolution driving piece 211 of the stirring rod 21 is meshed with the gear ring 23, at the moment, the inclination angle of the stirring rod 21 is the largest, and the largest inclination of the stirring rod 21 is limited through the gear ring 23.
As shown in fig. 4, the screw conveyor 31 may include a conveying box 311, a screw conveying shaft 312, a screw blade 313, a screw conveying speed reducer 314, a screw conveying motor 315, a discharge pipe orifice 316 and an end cover 317, where one end of the conveying box 311 near the blanking port 241 extends upwards to be propped against the bottom of the motor seat 24, the screw conveying shaft 312 is horizontally disposed in the conveying box 311, the screw conveying speed reducer 314 is disposed outside one end of the screw conveying shaft 312 near the blanking port 241, the screw conveying speed reducer 314 is connected with the screw conveying motor 315, an output shaft of the screw conveying speed reducer 314 passes through the conveying box 311 and is connected with the screw conveying shaft 312, the screw conveying motor 315 drives the screw conveying shaft 312 to rotate through the screw conveying speed reducer 314, the screw blade 313 is uniformly disposed on the screw conveying shaft 312, one end of the screw conveying shaft 312 far from the screw conveying speed reducer 314 is bolted to the end cover 317, and the discharge pipe orifice 316 is vertically disposed inside the end cover 317.
Wherein, the one end that the delivery box 311 is close to the feed opening 241 upwards extends to and forms airtight space with motor cabinet 24 bottom looks top, can avoid the material dust to splash when the unloading, and the delivery pipe mouth 316 can concentrate the receipt and the fixed point to the material and send out, follow-up packing or transportation work such as going on again.
As shown in fig. 5, a ladder 41 may be disposed on a side surface of the bin body 1, a protective frame 42 is fixedly disposed above the ladder 41, a first protective rail 43 is fixedly disposed on a top of the bin body 1, and the ladder 41 and the protective frame 42 extend to the top of the first protective rail 43 together.
As shown in fig. 6, the side walls of the ladder 41 and the protective frame 42 may be provided with an observation window 44, an observation platform 45 is fixedly disposed below the observation window 44, and a second protective rail 46 is fixedly disposed around the observation platform 45.
Preferably, a plurality of explosion venting sheets 51 can be arranged above the bin body 1 in a surrounding manner. The explosion venting piece 51 can automatically fall off an explosion unloading bolt of the explosion venting piece when the pressure difference between the inside air pressure and the outside air pressure of the bin body 1 reaches a certain value, the explosion venting piece is opened, the air is released outwards, the air pressure in the bin body 1 is reduced, and the bin body 1 is prevented from explosion.
Wherein, the cat ladder 41 is convenient for the staff climb to the observation window 44 of storehouse body 1 lateral wall and storehouse body 1 top, observes the storage and the stirring condition in the storehouse body 1 in real time, can play the guard action to staff's personal safety through setting up protection frame 42, first rail guard 43 and second rail guard 46.
In summary, the stirring rod is simple in structure and reasonable in design, the stirring motor drives the universal coupling connected with the stirring speed reducer to rotate, so that the stirring rod is driven to rotate, and the stirring rod can revolve along the gear ring under the meshing action of the revolution driving piece of the stirring rod and the gear ring while rotating, so that materials are better stirred, the materials fall into the screw conveyor from the blanking opening to be output and fed, the phenomena of blocking, agglomerating and the like of the materials in the bin body can be effectively avoided, bridging or blocking of the materials is prevented, and continuous stability of discharging is ensured.
The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.
Claims (10)
1. Can prevent former feed bin of material bridging, its characterized in that: including the storehouse body (1), agitating unit (2) and discharging device (3) set gradually in the center bottom of storehouse body (1), agitating unit (2) are including stirring stick (21), universal joint (22), ring gear (23), motor cabinet (24), stirring speed reducer (25) and agitator motor (26), the roof both sides of motor cabinet (24) are provided with feed opening (241) respectively, stirring speed reducer (25) fixed arrangement is in the roof bottom of motor cabinet (24) and is connected with agitator motor (26), the output shaft of stirring speed reducer (25) is connected with the lower extreme of stirring stick (21) through universal joint (22), agitator motor (26) drive universal joint (22) through stirring speed reducer (25) and rotate, and then drive stirring stick (21) rotate, ring gear (23) encircle the setting on the inner wall of storehouse body (1) lower part, stirring stick (21) periphery evenly is provided with feed opening (241), revolution (21) are located between revolution (21) and stirring piece (21) and revolution (21) are equipped with stirring piece (212), the discharging device (3) comprises two screw conveyors (31), one end of each screw conveyor (31) is arranged at the bottom of the motor base and is respectively communicated with the two discharging openings (241), and the other end of each screw conveyor (31) extends out of the outer side of the bin body (1).
2. The raw material bin capable of preventing material bridging according to claim 1, wherein: the upper part of the bin body (1) is a cylindrical hollow cylinder, and the lower part of the bin body (1) is a round platform funnel-shaped hollow cylinder.
3. The raw material bin capable of preventing material bridging according to claim 2, wherein: the stirring rod (21) rotates in the round platform funnel-shaped hollow cylinder body at the lower part of the bin body (1) through the universal coupling (22).
4. The raw material bin capable of preventing material bridging according to claim 1, wherein: screw conveyer (31) are including carrying case (311), screw conveying axle (312), helical blade (313), screw conveying speed reducer (314), screw conveying motor (315), ejection of compact mouth of pipe (316) and end cover (317), the one end that carries case (311) to be close to feed opening (241) upwards extends to the looks top with motor cabinet (24) bottom, the level is provided with screw conveying axle (312) in carrying case (311), screw conveying axle (312) are close to the one end outside of feed opening (241) and are provided with screw conveying speed reducer (314), screw conveying speed reducer (314) are connected with screw conveying motor (315), the output shaft of screw conveying speed reducer (314) is passed and is connected with screw conveying axle (312) through screw conveying speed reducer (314), screw conveying motor (315) drive screw conveying axle (312) rotate, helical blade (313) evenly set up on screw conveying axle (312), screw conveying axle (312) are kept away from the one end outside screw conveying speed reducer (314) and are connected with end cover (317), the ejection of compact mouth of pipe (316) is perpendicular.
5. The raw material bin capable of preventing material bridging according to claim 4, wherein: the screw conveyor (31) is arranged obliquely upwards in the direction of the end cover (317).
6. The raw material bin capable of preventing material bridging according to claim 1, wherein: the side of the bin body (1) is provided with a cat ladder (41), and a protection frame (42) is fixedly arranged above the cat ladder (41).
7. The raw material bin capable of preventing material bridging according to claim 6, wherein: the top of the bin body (1) is fixedly provided with a first protective fence (43), and the cat ladder (41) and the protective frame (42) jointly extend to the top of the first protective fence (43).
8. The raw material bin capable of preventing material bridging according to claim 7, wherein: the side walls of the crawling ladder (41) and the protective frame (42) are provided with observation windows (44).
9. The raw material bin capable of preventing material bridging according to claim 8, wherein: an observation platform (45) is fixedly arranged below the observation window (44), and a second guard rail (46) is fixedly arranged around the observation platform (45).
10. The raw material bin capable of preventing material bridging according to claim 1, wherein: a plurality of explosion venting sheets (51) are arranged above the bin body (1) in a surrounding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223187783.8U CN218908429U (en) | 2022-11-29 | 2022-11-29 | Raw material bin capable of preventing material bridging |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223187783.8U CN218908429U (en) | 2022-11-29 | 2022-11-29 | Raw material bin capable of preventing material bridging |
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| CN218908429U true CN218908429U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223187783.8U Active CN218908429U (en) | 2022-11-29 | 2022-11-29 | Raw material bin capable of preventing material bridging |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023189A (en) * | 2023-10-08 | 2023-11-10 | 四川省江油市蜀玉实业有限公司 | Powder conveyor in stone dust processing |
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2022
- 2022-11-29 CN CN202223187783.8U patent/CN218908429U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023189A (en) * | 2023-10-08 | 2023-11-10 | 四川省江油市蜀玉实业有限公司 | Powder conveyor in stone dust processing |
| CN117023189B (en) * | 2023-10-08 | 2023-12-26 | 四川省江油市蜀玉实业有限公司 | Powder conveyor in stone dust processing |
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