CN212173881U - Warehouse bottom feeding device - Google Patents
Warehouse bottom feeding device Download PDFInfo
- Publication number
- CN212173881U CN212173881U CN202020924061.8U CN202020924061U CN212173881U CN 212173881 U CN212173881 U CN 212173881U CN 202020924061 U CN202020924061 U CN 202020924061U CN 212173881 U CN212173881 U CN 212173881U
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- China
- Prior art keywords
- fixedly connected
- hopper
- pivot
- side wall
- pipe
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- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a storehouse bottom feeding device, the skip comprises a hopper, the bottom fixedly connected with unloading pipe of hopper, the unloading pipe is kept away from one of hopper and is served fixedly connected with discharging pipe, fixedly connected with annular base on the lateral wall of unloading pipe, four pillars of symmetry fixedly connected with on annular base's the bottom lateral wall. The utility model discloses utilize the motor, it is rotatory that drive shaft and transmission fastener drive the pivot, the pivot drives helical blade rotation, the rotatory material unloading that promotes through helical blade, this kind of mode can effectually avoid the phenomenon of material jam to take place, and can control unloading speed through the rotational speed of control motor, the pivot can drive the inside wall rotation of scraper blade edge hopper through the connecting rod when rotatory, will get into the material in the hopper by the inlet pipe in the hopper is all divided to the hopper, promote the efficiency of unloading, and prevent that the material from gushing into in a large number and leading to piling up the phenomenon appearance in a certain department of unloading pipe mouth of pipe.
Description
Technical Field
The utility model relates to a bottom of reservior unloading technical field especially relates to a bottom of reservior unloading device.
Background
When materials such as fly ash, bulk cement and the like are distributed, the materials are generally fed directly by a bulk loader through a conveying pipeline or a chute by controlling the feeding speed of the materials by means of a bottom feeding device arranged at the bottom of a storage bin.
The existing bottom of a warehouse unloader generally utilizes a hand wheel to drive a conical rotating body through a lead screw to plug a conical discharge hole of the conical rotating body so as to control the size of the blanking amount, so that the blanking hole is easy to plug, and materials to be fed into the blanking hole cannot be uniformly distributed, so that the phenomenon of accumulation is easy to occur at a certain position of the blanking hole.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the existing bottom of a warehouse unloader generally utilizes a hand wheel to drive a conical rotating body through a lead screw to plug a conical discharge hole of the conical rotating body so as to control the size of the blanking amount, so that the blanking hole is easy to plug, and materials to be fed into the blanking hole cannot be uniformly distributed, so that the phenomenon of accumulation is easy to occur at a certain position of the blanking hole.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a silo bottom feeding device comprises a hopper, wherein a discharging pipe is fixedly connected to the bottom end of the hopper, a discharging pipe is fixedly connected to one end, away from the hopper, of the discharging pipe, an annular base is fixedly connected to the outer side wall of the discharging pipe, four supporting columns are symmetrically and fixedly connected to the bottom side wall of the annular base, a top cover is arranged on the hopper, a feeding pipe is fixedly connected to the top cover, a motor is fixedly connected to one side wall, away from the hopper, of the top cover, a driving shaft penetrating through the top cover is fixedly connected to the output end of the motor, two fixing rods are symmetrically and fixedly connected to the inner side wall of the hopper, a fixing ring is fixedly connected between the two fixing rods, a rotating shaft is rotatably connected to the fixing ring, two connecting rods are symmetrically and fixedly connected to the outer side wall of the rotating shaft, the scraper blade is tightly attached to the inner side wall of the hopper, the rotating shaft is located on the outer side wall of one end in the blanking pipe and is fixedly connected with a helical blade, a supporting device is arranged at the bottom end of the rotating shaft, and the rotating shaft is in transmission connection with the driving shaft.
Preferably, the supporting device comprises a supporting rod, the supporting rod is fixedly connected to the inner side wall of the discharging pipe, a lantern ring is fixedly connected to one side wall, close to the rotating shaft, of the supporting rod, and one end, close to the supporting rod, of the rotating shaft is rotatably connected to the lantern ring.
Preferably, a plurality of mounting rings are fixedly connected to the outer side walls of the hopper and the top cover, and every two mounting rings located on the same side are connected through bolts and nuts.
Preferably, the inner side wall of the hopper is provided with a groove, and the outer side wall of the top cover is provided with a clamping groove matched with the groove.
Preferably, the outer side wall of the rotating shaft is provided with a limiting groove, and the fixing ring is rotatably connected in the limiting groove.
Preferably, the one end that the pivot is close to the drive shaft is regular quadrangular pyramid and sets up, fixedly connected with transmission fastener is gone up to one end that the drive shaft is close to the pivot, be equipped with in the one end that the transmission fastener is close to the pivot with pivot assorted dead slot, the one end that the pivot is close to the drive shaft is pegged graft in the dead slot.
Preferably, the helical blade is made of stainless steel, and the helical blade is fixedly connected to the outer side wall of the rotating shaft in a welding mode.
The utility model has the advantages that:
1. the utility model discloses it is rotatory to utilize motor, drive shaft and transmission fastener to drive the pivot, it is rotatory that the pivot drives helical blade again, thereby promote the material with the help of helical blade and get into the discharging pipe along unloading pipe unloading, because the material promotes the unloading through helical blade's rotation, the speed of consequently unloading depends on helical blade's rotation rate, also can control the unloading speed through the rotational speed of control motor, and this kind of mode can effectually avoid the phenomenon of material jam to take place.
2. The pivot can drive the scraper blade through the connecting rod when rotatory and rotate along the inside wall of hopper, and the scraper blade will glue under the material on the hopper inside wall is scraped to utilize the rotary motion of scraper blade, will equally divide to the hopper by the material that the inlet pipe got into in the hopper, make the material can get into the unloading pipe from each position and carry out the unloading, thereby promote the efficiency of unloading, and prevent that the material from gushing into in a large number and leading to piling up the phenomenon appearance in the orificial certain department of unloading pipe.
Drawings
Fig. 1 is a schematic front structural view of a warehouse bottom feeding device provided by the present invention;
fig. 2 is a schematic view of an internal structure of the warehouse bottom feeding device provided by the present invention.
In the figure: the device comprises a hopper 1, a blanking pipe 2, a discharging pipe 3, an annular base 4, a support column 5, a top cover 6, a mounting ring 7, a feeding pipe 8, a motor 9, a driving shaft 10, a fixing rod 11, a fixing ring 12, a limiting groove 13, a rotating shaft 14, a connecting rod 15, a scraping plate 16, a helical blade 17, a supporting rod 18, a lantern ring 19, a transmission clamping piece 20 and an empty groove 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a storehouse bottom feeding device, including hopper 1, the bottom fixedly connected with unloading pipe 2 of hopper 1, unloading pipe 2 keeps away from one of hopper 1 and serves fixedly connected with discharging pipe 3, fixedly connected with annular base 4 on the lateral wall of unloading pipe 2, four pillars 5 of symmetry fixedly connected with on the bottom lateral wall of annular base 4, be equipped with top cap 6 on hopper 1, equal a plurality of collars 7 of fixedly connected with on the lateral wall of hopper 1 and top cap 6, every two are located and all connect through bolt nut between the collar 7 with one side, mode through threaded connection is connected to together hopper 1 and top cap 6, fixed effectual, and dismantle the installation all convenience very.
Be equipped with the recess on the inside wall of hopper 1, be equipped with on the lateral wall of top cap 6 with recess assorted draw-in groove, utilize the joint between recess and the draw-in groove, promote the leakproofness of being connected between top cap 6 and the hopper 1, fixedly connected with inlet pipe 8 on the top cap 6, fixedly connected with motor 9 on the lateral wall of hopper 1 is kept away from to top cap 6, fixedly connected with runs through top cap 6's drive shaft 10 on motor 9's the output, two dead levers 11 of symmetry fixedly connected with on hopper 1's the inside wall, the solid fixed ring 12 of fixedly connected with between two dead levers 11.
The internal rotation of solid fixed ring 12 is connected with pivot 14, be equipped with spacing groove 13 on the lateral wall of pivot 14, gu fixed ring 12 rotates to be connected in spacing groove 13, utilize solid fixed ring 12 and spacing groove 13 to carry on spacingly to pivot 14, prevent it from reciprocating, two connecting rods 15 of symmetry fixedly connected with on the lateral wall of pivot 14, two connecting rods 15 keep away from pivot 14 serve equal fixedly connected with scraper blade 16, the inside wall setting of hopper 1 is hugged closely to scraper blade 16, fixedly connected with helical blade 17 on the lateral wall of pivot 14 one end is located unloading pipe 2.
Be equipped with in the one end that transmission fastener 20 is close to pivot 14 with pivot 14 assorted dead slot 21, the one end that pivot 14 is close to drive shaft 10 is pegged graft in dead slot 21, transmission fastener 20 has a limiting displacement to the conical end of pivot 14, consequently when transmission fastener 20 is rotatory, it can drive pivot 14 and rotate together, starter motor 9, the output of motor 9 passes through drive shaft 10 and drives transmission fastener 20 rotatory, thereby it is rotatory together to drive pivot 14 of joint in dead slot 21, pivot 14 passes through connecting rod 15 and drives scraper blade 16 and rotate along the inside wall of hopper 1, scraper blade 16 will glue the material of gluing on the inside wall of hopper 1 and scrape down.
And utilize scraper blade 16's rotary motion, will get into the material in the hopper 1 by inlet pipe 8 in the equal minute hopper 1, make the material can get into unloading pipe 2 from each position and carry out the unloading, thereby promote the efficiency of unloading, and prevent that the material from gushing in a large number and leading to piling up the phenomenon to appear in the orificial certain department of unloading pipe 2, pivot 14 still drives helical blade 17 rotatory, thereby promote the material and get into discharging pipe 3 along unloading pipe 2 unloading with the help of helical blade 17, because the material promotes the unloading through helical blade 17's rotation, consequently, the speed of unloading depends on helical blade 17's rotation speed, also can control the unloading speed through the rotational speed of control motor 9, and this kind of mode can effectually avoid the phenomenon of material jam to take place.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The warehouse bottom feeding device comprises a hopper (1) and is characterized in that a blanking pipe (2) is fixedly connected to the bottom end of the hopper (1), a discharging pipe (3) is fixedly connected to one end, far away from the hopper (1), of the blanking pipe (2), an annular base (4) is fixedly connected to the outer side wall of the blanking pipe (2), four supporting columns (5) are symmetrically and fixedly connected to the bottom side wall of the annular base (4), a top cover (6) is arranged on the hopper (1), a feeding pipe (8) is fixedly connected to the top cover (6), a motor (9) is fixedly connected to one side wall, far away from the hopper (1), of the top cover (6), a driving shaft (10) penetrating through the top cover (6) is fixedly connected to the output end of the motor (9), and two fixing rods (11) are symmetrically and fixedly connected to the inner side wall of the hopper (1), two fixed ring (12) of fixedly connected with between dead lever (11), fixed ring (12) internal rotation is connected with pivot (14), two connecting rods (15) of symmetry fixedly connected with on the lateral wall of pivot (14), two equal fixedly connected with scraper blade (16) are served to one of pivot (14) is kept away from in connecting rod (15), the inside wall setting of hopper (1) is hugged closely in scraper blade (16), fixedly connected with helical blade (17) on the lateral wall of pivot (14) one end is located unloading pipe (2), the bottom of pivot (14) is equipped with strutting arrangement, the transmission is connected between pivot (14) and drive shaft (10).
2. The warehouse bottom feeding device according to claim 1, characterized in that the supporting device comprises a supporting rod (18), the supporting rod (18) is fixedly connected to the inner side wall of the discharging pipe (2), a sleeve ring (19) is fixedly connected to one side wall of the supporting rod (18) close to the rotating shaft (14), and one end of the rotating shaft (14) close to the supporting rod (18) is rotatably connected in the sleeve ring (19).
3. The warehouse bottom feeding device according to claim 1, characterized in that a plurality of mounting rings (7) are fixedly connected to the outer side walls of the hopper (1) and the top cover (6), and each two mounting rings (7) located on the same side are connected through bolts and nuts.
4. The warehouse bottom feeding device according to claim 1, characterized in that a groove is arranged on the inner side wall of the hopper (1), and a clamping groove matched with the groove is arranged on the outer side wall of the top cover (6).
5. The warehouse bottom feeding device according to claim 1, characterized in that a limiting groove (13) is formed on the outer side wall of the rotating shaft (14), and the fixing ring (12) is rotatably connected in the limiting groove (13).
6. The warehouse bottom feeding device according to claim 1, wherein one end of the rotating shaft (14) close to the driving shaft (10) is in a regular quadrangular pyramid shape, one end of the driving shaft (10) close to the rotating shaft (14) is fixedly connected with a transmission clamping piece (20), one end of the transmission clamping piece (20) close to the rotating shaft (14) is internally provided with a hollow groove (21) matched with the rotating shaft (14), and one end of the rotating shaft (14) close to the driving shaft (10) is inserted into the hollow groove (21).
7. The warehouse bottom feeding device according to claim 1, characterized in that the helical blade (17) is made of stainless steel, and the helical blade (17) is fixedly connected to the outer side wall of the rotating shaft (14) by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020924061.8U CN212173881U (en) | 2020-05-27 | 2020-05-27 | Warehouse bottom feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020924061.8U CN212173881U (en) | 2020-05-27 | 2020-05-27 | Warehouse bottom feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212173881U true CN212173881U (en) | 2020-12-18 |
Family
ID=73788294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020924061.8U Expired - Fee Related CN212173881U (en) | 2020-05-27 | 2020-05-27 | Warehouse bottom feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212173881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253913A (en) * | 2022-08-05 | 2022-11-01 | 常德市正邦建筑装饰材料有限公司 | Experimental reaction unit that uses of building engineering pigment preparation |
-
2020
- 2020-05-27 CN CN202020924061.8U patent/CN212173881U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115253913A (en) * | 2022-08-05 | 2022-11-01 | 常德市正邦建筑装饰材料有限公司 | Experimental reaction unit that uses of building engineering pigment preparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201218 Termination date: 20210527 |