CN114633988A - Bucket elevator for calcium oxide production - Google Patents
Bucket elevator for calcium oxide production Download PDFInfo
- Publication number
- CN114633988A CN114633988A CN202210456172.4A CN202210456172A CN114633988A CN 114633988 A CN114633988 A CN 114633988A CN 202210456172 A CN202210456172 A CN 202210456172A CN 114633988 A CN114633988 A CN 114633988A
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- China
- Prior art keywords
- elevator
- plate
- shell
- hopper
- calcium oxide
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
- B65G23/06—Drums, rollers, or wheels with projections engaging abutments on belts or chains, e.g. sprocket wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to the technical field of calcium oxide production equipment, in particular to a bucket elevator for calcium oxide production; the automatic material stacking device comprises a base, wherein a lifter shell is fixedly arranged above the base, a feeding hole is formed below the lifter shell, a material discharging pipe is arranged above the lifter shell, a mounting frame is arranged in the lifter shell, a driving chain wheel is arranged at the top of the mounting frame, a driven chain wheel is arranged at the bottom of the mounting frame, an annular plate chain is arranged between the driving chain wheel and the driven chain wheel, a driving motor is arranged at the top of the lifter shell, a feeding hopper is fixedly arranged on the annular plate chain, an anti-falling device is arranged on the feeding hopper, an anti-falling device is arranged between the mounting frame and the annular plate chain, and a material stacking device is arranged at the bottom of a working cavity; the invention provides a bucket elevator which is less in material return and high in conveying efficiency.
Description
Technical Field
The invention relates to the technical field of calcium oxide production equipment, in particular to a bucket elevator for calcium oxide production.
Background
The bucket elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers uniformly and fixedly connected to an endless traction member, and the bucket elevator is divided into three types, namely a loop chain, a plate chain and a belt, for vertically or nearly vertically conveying bulk materials upwards by utilizing a series of hoppers fixedly connected to a traction chain or a rubber belt. The bucket elevator is suitable for lifting from a low position to a high position, and supplies materials are automatically and continuously operated and conveyed upwards after being put into the hopper through the vibrating table. The conveying speed can be adjusted according to the conveying amount, the lifting height can be selected as required, and the hopper is designed and manufactured automatically; the hopper scoops up the material from the storage below, and as the conveyor belt or chain is lifted to the top, it bypasses the top wheel and turns downward, and the bucket elevator pours the material into the receiving trough. The belt of the bucket elevator with belt drive is generally made of rubber belt and is mounted on the lower or upper driving roller and the upper and lower direction-changing rollers. Chain-driven bucket elevators are typically provided with two parallel drive chains, a pair of drive sprockets above or below the chain, and a pair of direction-changing sprockets below or above the chain. Bucket elevators are typically equipped with a housing to prevent dust from flying up in the bucket elevator.
At present, in the production flow of calcium oxide, a bucket elevator is used to convey raw materials to a preheating tower and a rotary kiln for calcination. When the existing bucket elevator is used, a large amount of raw materials are accumulated at the bottom in the elevator and cannot be shoveled and conveyed by a hopper; when the existing bucket elevator lifts materials, a feeding hopper is gradually overturned when conveyed to the top by a conveying mechanism, then the materials are dumped at a discharge port, and in the process of gradually overturning the feeding hopper, part of the materials directly fall to the lower part of a shell due to gravity, so that much returned materials are generated, and the conveying efficiency is low; in addition, when the hoister is used, due to the fact that the weights of two sides are unbalanced, the chain is prone to be separated, due to the fact that the chain is abraded, materials are blocked and the like, the chain jumps out of a lower chain wheel to form chain separation, and production is seriously affected.
Disclosure of Invention
Aiming at the problems of defects and shortages in the prior art, the invention provides a bucket elevator for calcium oxide production, and provides a bucket elevator which is less in material return and high in conveying efficiency.
The technical scheme adopted by the invention for solving the technical problems is as follows: a bucket elevator for calcium oxide production, includes elevator casing and base, its characterized in that: the automatic feeding device is characterized in that a lifter shell is fixedly arranged above the base, a working cavity is arranged in the lifter shell, a feeding hole is arranged below the lifter shell and is communicated with the working cavity, a discharging pipe is arranged above the lifter shell, the discharging pipe is in the direction opposite to the feeding hole and is communicated with the working cavity, a mounting frame is fixedly arranged at the bottom of the working cavity, a driving shaft is arranged at the top of the mounting frame, a driving sprocket is sleeved on the driving shaft, a driven shaft is arranged at the bottom of the mounting frame, a driven sprocket is sleeved on the driven shaft, an annular plate chain is arranged between the driving sprocket and the driven sprocket, a driving motor is arranged at the top of the lifter shell, a driving wheel is arranged at the output end of the driving motor and is connected with the driving shaft through a driving belt, and a feeding hopper is fixedly arranged on the annular plate chain, the feeding hopper is provided with an anti-falling device, the anti-falling device is arranged between the mounting frame and the annular plate chain, and the bottom of the working cavity is provided with a stacking device.
Further, the anti-falling device comprises a baffle, a limiting plate and a torsional spring, the bottom surface of the hopper is arc-shaped, an articulated shaft is arranged at the end point of the arc-shaped, the baffle is arranged on the articulated shaft, the limiting plate is arranged between the baffle and the hopper, the limiting plate is used for limiting the baffle to be contacted with the hopper, the torsional spring is further arranged between the baffle and the hopper, and the torsional spring orders about the baffle to be contacted with the hopper.
Further, the anticreep device includes slide bar, first spring, fixed plate and small-size sprocket, the slide bar transversely with mounting bracket sliding connection, the fixed plate that is provided with in slide bar outer end, be provided with first spring between fixed plate and the mounting bracket, first spring housing is established on the slide bar, be provided with small-size sprocket on the fixed plate.
Further, the windrow device includes cylinder, windrow board and mounting panel, elevator casing inside wall bottom symmetry is provided with the mounting panel, the mounting panel longitudinal symmetry sets up and the centre leaves the clearance, be provided with the windrow board between the clearance, windrow board upper end and mounting panel are parallel and install among the clearance, and its lower extreme slope sets up, windrow board bottom and elevator casing bottom surface contact, elevator casing lateral wall is provided with the cylinder, the cylinder output is connected with the windrow board.
Further, the discharge pipe is arranged in a downward inclined mode, and a support frame is fixedly arranged between the discharge pipe and the shell of the lifting machine.
Further, arrange the material pipe import and correspond lift shell inner wall department and be provided with and connect the flitch, it is provided with the fixed block to connect the flitch bottom, be provided with the second spring on the fixed block, the second spring passes through the fixed block and is connected with lift shell inner wall.
Furthermore, the feeding hopper is uniformly arranged on the annular plate chain and is in a quarter-opening shape.
The invention has the following beneficial effects: the driving motor is started, the driving motor drives the driving shaft to operate through the driving belt, the driving shaft drives the driving sprocket to rotate, so that the annular plate chain and the driven sprocket are driven to rotate, then materials are poured into a working cavity of the upper lifting machine shell through the feeding hopper, then the materials entering the working cavity are lifted upwards through the multiple groups of feeding hoppers, then the materials are sent into the discharging pipe through the multiple groups of feeding hoppers at the right input end of the discharging pipe, and the falling prevention device is arranged, so that the situation that the raw materials in the feeding hoppers are leaked outwards in the overturning process can be effectively prevented, and meanwhile, the guiding effect is achieved when the materials are poured by the hoppers, the returned materials are reduced, and the conveying efficiency is improved; the anti-falling device ensures that no raw material exists in the feeding hopper, namely the feeding hopper is in an idle load state, the annular plate chain can be in a tight state, and the annular plate chain is prevented from being separated to influence production; through setting up the windrow device, will pile up the centre from the raw materials that the feeder hopper came in, the feeding funnel shovel of being convenient for is got, improves and transports efficiency.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a baffle structure;
in the figure: 1-lifter shell, 2-driving motor, 3-driving wheel, 4-driving belt, 5-driving shaft, 6-driving sprocket, 7-annular plate chain, 8-hopper, 9-baffle, 10-mounting rack, 11-receiving plate, 12-second spring, 13-fixed block, 14-supporting frame, 15-discharging pipe, 16-small sprocket, 17-first spring, 18-sliding rod, 19-feeding hole, 20-cylinder, 21-mounting plate, 22-stacking plate, 23-articulated shaft, 24-limiting plate and 25-torsion spring.
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings.
As shown in fig. 1 and 2, a bucket elevator for calcium oxide production comprises an elevator housing and a base, and is characterized in that: the elevator comprises a base, and is characterized in that an elevator shell is fixedly arranged above the base, a working cavity is arranged in the elevator shell, a feed inlet is arranged below the elevator shell, the feed inlet is communicated with the working cavity, a discharge pipe is arranged above the elevator shell, the discharge pipe is in the direction opposite to the feed inlet and communicated with the working cavity, a mounting frame is fixedly arranged at the bottom of the working cavity, a driving shaft is arranged at the top of the mounting frame, a driving sprocket is sleeved on the driving shaft, a driven shaft is arranged at the bottom of the mounting frame, a driven sprocket is sleeved on the driven shaft, an annular plate chain is arranged between the driving sprocket and the driven sprocket, a driving motor is arranged at the top of the elevator shell, a driving wheel is arranged at the output end of the driving motor, the driving wheel is connected with the driving shaft through a driving belt, and a feeding hopper is fixedly arranged on the annular plate chain, the feeding hopper is provided with an anti-falling device, the anti-falling device is arranged between the mounting frame and the annular plate chain, and the bottom of the working cavity is provided with a stacking device.
In the embodiment, a driving motor is started, the driving motor drives a driving shaft to rotate through a driving belt, the driving shaft drives a driving sprocket to rotate, so that an annular plate chain and a driven sprocket are driven to rotate, then materials are poured into a working cavity of an upper elevator shell through a feeding hopper, then the materials entering the working cavity are lifted upwards through a plurality of groups of feeding hoppers, then the materials are fed into a discharging pipe through the plurality of groups of feeding hoppers at the right input end of the discharging pipe, and through the arrangement of the falling prevention device, the situation that raw materials in the feeding hoppers leak outwards in the overturning process can be effectively prevented, and meanwhile, the falling prevention device plays a guiding role when the hoppers pour the materials, reduces returned materials and improves the conveying efficiency; the anti-falling device ensures that no raw material exists in the feeding hopper, namely the feeding hopper is in an idle load state, the annular plate chain can be in a tight state, and the annular plate chain is prevented from being separated to influence production; through setting up the windrow device, will pile up the centre from the raw materials that the feeder hopper came in, the feeding funnel shovel of being convenient for is got, improves and transports efficiency.
Illustratively, the falling prevention device comprises a baffle, a limiting plate and a torsional spring, the bottom surface of the hopper is arc-shaped, an articulated shaft is arranged at the end point of the arc-shaped, the baffle is arranged on the articulated shaft, the limiting plate is arranged between the baffle and the hopper, the limiting plate is used for limiting the baffle to be contacted with the hopper, the torsional spring is also arranged between the baffle and the hopper, and the torsional spring drives the baffle to be contacted with the hopper; the limiting plate is used for ensuring the minimum angle between the baffle and the feeding hopper, so that the raw materials can be discharged from the feeding hopper when the feeding hopper turns, and the torsion spring is arranged, so that the maximum angle between the baffle and the feeding hopper cannot be too large, and the baffle can play a good guiding role and prevent the sealing effect of raw material feed back.
Illustratively, the anti-falling device comprises a sliding rod, a first spring, a fixed plate and a small chain wheel, wherein the sliding rod is transversely connected with the mounting frame in a sliding manner, the fixed plate is fixedly arranged at the outer end of the sliding rod, the first spring is arranged between the fixed plate and the mounting frame, the first spring is sleeved on the sliding rod, and the small chain wheel is arranged on the fixed plate; when the right side hopper moves downwards and is in an idle load state, the sliding rod is ejected outwards at the moment, and the annular plate chain can be ejected outwards a little by matching with the fixed plate and the small chain wheel, so that the annular plate chain can be continuously tightened to prevent disengagement.
Illustratively, the stacking device comprises an air cylinder, a stacking plate and a mounting plate, the mounting plate is symmetrically arranged at the bottom end of the inner side wall of the shell of the elevator, the mounting plate is symmetrically arranged up and down, a gap is reserved between the mounting plate and the mounting plate, the stacking plate is arranged between the gaps, the upper end of the stacking plate is parallel to the mounting plate and is arranged in the gap, the lower end of the stacking plate is obliquely arranged, the bottom of the stacking plate is contacted with the bottom surface of the shell of the elevator, the air cylinder is arranged on the outer side wall of the shell of the elevator, and the output end of the air cylinder is connected with the stacking plate; when the raw materials dispersion of bottom and lower, the unable shovel of hopper got the raw materials this moment, so start the cylinder and promote the windrow board and inwards promote, the windrow board can be under the direction of mounting panel, even inwards promote for the raw materials is piled up, and the hopper shovel of being convenient for gets the raw materials, promotes conveying efficiency.
Illustratively, the discharge pipe is arranged in a downward inclined manner, and a support frame is fixedly arranged between the discharge pipe and the shell of the lifting machine; the raw materials of being convenient for discharge prevents to pile up, and the support frame can effectively stabilize row's material pipe.
Illustratively, a material receiving plate is arranged at the position, corresponding to the inner wall of the shell of the lifter, of the inlet of the material discharging pipe, a fixed block is arranged at the bottom of the material receiving plate, a second spring is arranged on the fixed block, and the second spring is connected with the inner wall of the shell of the lifter through the fixed block; connect the further less feed back of flitch cooperation baffle, raise the efficiency.
Illustratively, the hoppers are uniformly arranged on an annular plate chain, and are in a quarter-opening shape; reduce opening cooperation baffle and can reduce the feed back, evenly set up and make conveying efficiency stable.
The working principle is as follows: when the automatic feeding device works, the driving motor is started, the driving motor drives the driving shaft to rotate through the driving belt, the driving shaft drives the driving chain wheel to rotate, so that the annular plate chain and the driven chain wheel are driven to rotate, then materials are poured into the working cavity of the upper lifting machine shell through the feeding hopper, then the materials entering the working cavity are lifted upwards through the multiple groups of feeding hoppers, and then the materials are fed into the discharging pipe through the input end at the right part of the discharging pipe by the multiple groups of feeding hoppers.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited to the above-described embodiments, which are described in the specification and illustrated only for illustrating the principle of the present invention, but various changes and modifications may be made within the scope of the present invention as claimed without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A bucket elevator for calcium oxide production, includes elevator casing and base, its characterized in that: the elevator comprises a base, and is characterized in that an elevator shell is fixedly arranged above the base, a working cavity is arranged in the elevator shell, a feed inlet is arranged below the elevator shell, the feed inlet is communicated with the working cavity, a discharge pipe is arranged above the elevator shell, the discharge pipe is in the direction opposite to the feed inlet and communicated with the working cavity, a mounting frame is fixedly arranged at the bottom of the working cavity, a driving shaft is arranged at the top of the mounting frame, a driving sprocket is sleeved on the driving shaft, a driven shaft is arranged at the bottom of the mounting frame, a driven sprocket is sleeved on the driven shaft, an annular plate chain is arranged between the driving sprocket and the driven sprocket, a driving motor is arranged at the top of the elevator shell, a driving wheel is arranged at the output end of the driving motor, the driving wheel is connected with the driving shaft through a driving belt, and a feeding hopper is fixedly arranged on the annular plate chain, the feeding hopper is provided with an anti-falling device, the anti-falling device is arranged between the mounting frame and the annular plate chain, and the bottom of the working cavity is provided with a stacking device.
2. The bucket elevator for calcium oxide production as claimed in claim 1, wherein: the anti-falling device comprises a baffle, a limiting plate and a torsional spring, the bottom surface of the hopper is arc-shaped, an articulated shaft is arranged at the end point of the arc-shaped, the baffle is arranged on the articulated shaft, the limiting plate is arranged between the baffle and the hopper, the limiting plate is used for limiting the baffle to be contacted with the hopper, the torsional spring is further arranged between the baffle and the hopper, and the torsional spring orders the baffle to be contacted with the hopper.
3. The bucket elevator for calcium oxide production as claimed in claim 1, wherein: the anticreep device includes slide bar, first spring, fixed plate and small-size sprocket, the slide bar transversely with mounting bracket sliding connection, the fixed plate that is provided with in slide bar outer end, be provided with first spring between fixed plate and the mounting bracket, first spring housing is established on the slide bar, be provided with small-size sprocket on the fixed plate.
4. The bucket elevator for calcium oxide production as claimed in claim 1, wherein: the stacking device comprises a cylinder, a stacking plate and a mounting plate, wherein the mounting plate is symmetrically arranged at the bottom end of the inner side wall of the elevator shell, a gap is reserved between the mounting plate and the mounting plate in the vertical symmetrical mode, the stacking plate is arranged between the gaps, the upper end of the stacking plate is parallel to the mounting plate and is arranged in the gap, the lower end of the stacking plate is inclined, the bottom of the stacking plate is in contact with the bottom surface of the elevator shell, the outer side wall of the elevator shell is provided with the cylinder, and the cylinder output end of the cylinder is connected with the stacking plate.
5. The bucket elevator for calcium oxide production as claimed in claim 1, wherein: the material discharging pipe is arranged in a downward inclined mode, and a supporting frame is fixedly arranged between the material discharging pipe and the shell of the lifting machine.
6. The bucket elevator for calcium oxide production as claimed in claim 1, wherein: arrange the material pipe import and correspond elevator casing inner wall department and be provided with and connect the flitch, it is provided with the fixed block to connect the flitch bottom, be provided with the second spring on the fixed block, the second spring passes through the fixed block and is connected with elevator casing inner wall.
7. The bucket elevator for calcium oxide production as claimed in claim 1, wherein: the feeding hopper is uniformly arranged on the annular plate chain, and the opening of the feeding hopper is in a quarter-sector shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210456172.4A CN114633988A (en) | 2022-04-28 | 2022-04-28 | Bucket elevator for calcium oxide production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210456172.4A CN114633988A (en) | 2022-04-28 | 2022-04-28 | Bucket elevator for calcium oxide production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114633988A true CN114633988A (en) | 2022-06-17 |
Family
ID=81951321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210456172.4A Pending CN114633988A (en) | 2022-04-28 | 2022-04-28 | Bucket elevator for calcium oxide production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114633988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321098A (en) * | 2022-08-10 | 2022-11-11 | 习水赛德水泥有限公司 | Cement lifting machine |
-
2022
- 2022-04-28 CN CN202210456172.4A patent/CN114633988A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115321098A (en) * | 2022-08-10 | 2022-11-11 | 习水赛德水泥有限公司 | Cement lifting machine |
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