CN110712956A - Material feed opening cleaning device - Google Patents
Material feed opening cleaning device Download PDFInfo
- Publication number
- CN110712956A CN110712956A CN201911121438.4A CN201911121438A CN110712956A CN 110712956 A CN110712956 A CN 110712956A CN 201911121438 A CN201911121438 A CN 201911121438A CN 110712956 A CN110712956 A CN 110712956A
- Authority
- CN
- China
- Prior art keywords
- feed opening
- stone
- cleaning device
- material feed
- rotating
- Prior art date
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 title claims abstract description 53
- 238000004140 cleaning Methods 0.000 title claims abstract description 32
- 239000004575 stone Substances 0.000 claims abstract description 70
- 239000000843 powder Substances 0.000 claims abstract description 40
- 239000013072 incoming material Substances 0.000 claims abstract description 5
- 238000007790 scraping Methods 0.000 claims description 25
- 238000012216 screening Methods 0.000 claims description 22
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 6
- 238000007599 discharging Methods 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
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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
- B65G45/00—Lubricating, cleaning, or clearing devices
- B65G45/10—Cleaning devices
- B65G45/12—Cleaning devices comprising scrapers
- B65G45/14—Moving scrapers
-
- 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
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
-
- 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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
- B65G67/08—Loading land vehicles using endless conveyors
-
- 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
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/12—Sieving bulk materials during loading or unloading
-
- 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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
- B65G2201/045—Sand, soil and mineral ore
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a material feed opening cleaning device, which comprises an incoming material conveying device arranged below a feed opening, and is characterized in that: the rotary screen device is arranged in front of the incoming material conveying device in the conveying direction, a powder feed opening is arranged below the rotary screen device, and a stone outlet is arranged at the outer side end of the rotary screen device. The cleaning device for the material feed opening can effectively and continuously clean large stones at the material feed opening, greatly reduces labor intensity, improves production efficiency, and has good application prospect.
Description
Technical Field
The invention belongs to the technical field of mineral powder blanking, and particularly relates to a cleaning device for a material blanking opening.
Background
The existing ore powder material feed opening usually finishes large stone cleaning work in a manual mode, namely, an iron shovel tool is used for cleaning large stones blocking the feed opening. The manual cleaning mode requires an operator to closely observe the flowing condition of the mineral powder at the feed opening, one blockage can occur within 5 to 10 minutes, the labor intensity of the operator for manual blockage cleaning is very high, and if the operator leaves the post without permission, the operator can cause serious blockage, so that the upper and lower processes are stopped, even the operator is scarred, and the production efficiency is seriously influenced.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a material feed opening cleaning device which can continuously clean large stone blocks of a material feed opening, reduce labor intensity and improve production efficiency.
In order to achieve the purpose, the invention adopts the technical scheme that: this kind of material feed opening cleaning device that provides, including locating the supplied materials conveyor of pan feeding mouth below, its characterized in that: a rotary screening device is arranged in front of the feeding direction of the feeding conveying device, a powder feed opening is arranged below the rotary screening device, and a stone discharge opening is arranged at the outer side end of the rotary screening device.
In order to make the technical scheme more detailed and concrete, the invention also provides the following further preferable technical scheme to obtain satisfactory practical effect:
and a powder conveying device which is correspondingly arranged to convey the powder is arranged below the powder feed opening.
And edge scraping devices are arranged on two sides of the powder feed opening.
The edge scraping device comprises an edge scraping cylinder and an edge scraping shovel connected to the end of the telescopic rod of the edge scraping cylinder.
The stone mouth below is connected with the lower stone passageway of carrying the stone, and the stone warp of being screened by rotary screen material device falls into in the collection vehicle of below down the stone passageway.
The rotary screening device comprises a rotating shaft and a plurality of rotating arms connected to the rotating shaft, and the plurality of rotating arms are uniformly arranged at intervals along the axial direction of the rotating shaft; one end of the rotating shaft is connected with a driving motor and a speed reducer which drive the rotating shaft to rotate.
The rotating arm comprises a connecting hole arranged in the center and a rotating arm poking rod extending outwards in the radial direction along the middle part, and the rotating arm is provided with a plurality of rotating arm poking rods arranged at even intervals.
The rotating arm deflector rod is of an arc-shaped structure, and the arc-shaped protruding direction is opposite to the rotating direction of the rotating arm.
And a stone supporting component is arranged at one side of the lower stone opening, which is close to the rotary screening device.
Stone supporting component is including connecting the holding back between stone mouthful both sides inner wall down, the last bearing diagonal post that arranges towards swinging boom one side slope that is equipped with of holding back, holding back be equipped with a plurality of bearing diagonal posts that swinging boom position staggered arrangement.
Compared with the prior art, the invention has the following advantages: the cleaning device for the material feed opening can effectively and continuously clean large stones at the material feed opening, greatly reduces labor intensity, improves production efficiency, and has good application prospect.
Drawings
The contents of the drawings and the reference numerals in the drawings of the present specification will be briefly described as follows:
FIG. 1 is a schematic structural view of a material feed opening cleaning device according to the present invention;
FIG. 2 is a schematic structural view of a material feed opening cleaning device according to the present invention;
FIG. 3 is a schematic structural view of a material feed opening cleaning device according to the present invention;
FIG. 4 is a partially enlarged view of the structure A in FIG. 1;
FIG. 5 is a schematic view of a rotary sifting device according to the present invention;
FIG. 6 is a schematic view of a rotary arm structure according to the present invention;
FIG. 7 is a schematic view of the arrangement structure of the edge scraping device at the powder feed opening in the present invention;
FIG. 8 is a schematic structural view of the edge scraping device of the present invention.
Labeled as: 1. pan feeding mouth, 2, supplied materials conveyor, 21, conveyer belt, 3, rotatory sieve material device, 31, swinging boom, 311, rocking boom driving lever, 312, connecting hole, 32, rotation axis, 33, end plate, 34, pivot cover, 35, driving motor, 36, speed reducer, 4, stone discharge opening, 5, stone support assembly, 51, supporting baffle, 52, bearing diagonal post, 6, powder feed opening, 7, scrape limit device, 71, scrape limit cylinder, 72, scraper blade, 8, powder conveyor, 9, supporting seat, 10, stone discharge passageway, 11, collection vehicle.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
The cleaning device for the material feed opening comprises an incoming material conveying device 2 arranged below a feed opening 1, a rotary screening device 3 is arranged in front of the incoming material conveying device 2 in the conveying direction, a powder feed opening 6 is arranged below the rotary screening device 3, and a stone discharge opening 4 is arranged at the outer side end of the rotary screening device 3, as shown in fig. 1, 2 and 3. This kind of material feed opening cleaning device, the mineral powder is poured into through pan feeding mouth 1, the conveyer belt 21 of supplied materials conveyor 2 through the below is carried forward to rotary screen material device 3 department, through 3 rotary screen material of rotary screen material device, the powder can be sifted through 3 diameters of rotary screen material device and fall by powder feed opening 6 of below, slightly bigger stone can block through rotary screen material device 3 and fall by lower stone mouth 4 in the place ahead, realize the screening punishment in advance, can effectually avoid the jam condition of material feed opening department, realize the real-time cleaning process of material feed opening department, can reduce intensity of labour, and the production efficiency is improved.
In the present invention, as shown in FIGS. 2 and 7, a powder conveying device 8 is provided below the powder feed opening 6 and arranged corresponding thereto to convey the powder. And edge scraping devices 7 are arranged on two sides of the powder feed opening 6. The powder passing through the rotary screening device 3 falls into a powder conveying device 8 below from a powder feed opening 6 so as to be conveyed continuously. Edge scraping devices 7 are arranged on two sides of the powder discharge opening 6, and as shown in fig. 7 and 8, the edge scraping devices 7 comprise edge scraping cylinders 71 and edge scraping shovels 72 connected to the telescopic rod ends of the edge scraping cylinders 71. In order to facilitate arrangement and use, the edge scraping cylinder 71 is arranged on the outer side wall of the lower end of the powder feed opening 6, a groove which is arranged up and down is formed in the end wall surface of the bottom of the powder feed opening 6, the edge scraping shovel 72 can be attached to the inner side wall of the powder feed opening 6 in a moving mode, and the edge scraping cylinder 71 drives the edge scraping shovel 72 to move up and down along the groove to scrape materials adhered to the inner wall. According to the powder accumulation condition at the powder feed opening 6, the scraping cylinder 71 is started to drive the scraping shovel 72 to move back and forth so as to clean the two sides of the powder feed opening 6 and adhere materials, and the condition of feed blockage is effectively avoided.
In the invention, a stone discharging channel 10 for conveying stones is connected below the stone discharging port 4, and the stones screened by the rotary screening device 3 fall into a collecting vehicle 11 below through the stone discharging channel 10. Bigger stones fall into the collecting vehicle 11 below after being screened, and the collecting vehicle 11 can be manually forked away by a forklift after the stones are fully collected.
In the present invention, as shown in fig. 4 and 5, the rotary screening device 3 includes a rotating shaft 32 and a rotating arm 31 connected to the rotating shaft 32, and a plurality of rotating arms 31 are arranged at even intervals along the axial direction of the rotating shaft 32; one end of the rotary shaft 32 is connected to a drive motor 35 and a speed reducer 36 for driving the rotary shaft to rotate. In the process, the driving motor 35 is started, and the driving motor 35 and the speed reducer 36 drive the rotating shaft 32 to rotate, so as to drive the rotating arm 31 fixed on the rotating shaft 32 to rotate. The size of swinging boom 31 and arrange the interval and carry out adjustment control according to the stone size that will screen, avoid great stone to fall into powder feed opening 6 and block up the feed opening, swinging boom 31 rotates and dials out to the place ahead by the direction of rotation with the stone that does not pass through, falls down by lower stone mouth 4 and lower stone passageway 10 in the place ahead, collects the processing.
In the present invention, as shown in fig. 6, the rotating arm 31 includes a connecting hole 312 provided at the center and a rotating arm lever 311 extending radially outward along the middle portion, the rotating arm 31 is provided with a plurality of rotating arm levers 311 arranged at regular intervals, and in this embodiment, the rotating arm 31 includes four rotating arm levers 311 arranged centrosymmetrically. In the rotating process, the rotating arm deflector rod 31 can effectively rotate and deflector out the stone blocks to the stone falling port. The connecting hole 312 of the rotating arm 31 is connected on the rotating shaft 32 in a spline fit manner, the rotating shaft 32 is provided with a rotating shaft sleeve 34 for positioning the relative position of the rotating arm 31, the interval arrangement distance of the rotating arm 31 is set according to the condition of screening stone, and the rotating shaft sleeve 34 is arranged between the adjacent rotating arms 31. The rocking arm driving lever 311 is the arc structure, and curved protruding direction is opposite with the rotation direction of rocking arm, and this kind of structure setting more is favorable to in leading the stone along with the rotation direction of rocking arm 31 to rock mouth 4 down, avoids the stone to pile up the card and dies.
The rotary screening device is supported by a supporting seat 9, two sides of a rotating shaft 32 are rotatably supported and connected to two side walls of the supporting seat, one end of the rotating shaft 32 is a driving end and is connected with a driving motor 35 and a speed reducer 36. In the present invention, end plates 33 are provided at both ends near the rotary shaft 32 to prevent the material from splashing, and the end plates 33 are attached to the inner wall surfaces of both sides of the support base 9.
In the present invention, as shown in fig. 4, a stone supporting assembly 5 is provided in the lower stone opening 4 at a side close to the rotary screening device 3. Stone supporting component 5 includes the support baffle 51 of connecting between the inner wall of stone mouthful 4 both sides down, is equipped with the oblique support post 52 towards rotating arm 31 one side slope arrangement on the support baffle 51, is equipped with a plurality of oblique support posts 52 with rotating arm 31 position staggered arrangement on the support baffle 51. The inclined supporting columns 52 extend out between the two rotating arms 31, the inclined supporting columns 52 are of a fixed structure, and in the rotating process of the rotating arms 31, the inclined supporting columns 52 penetrate through the rotating arms 31 at intervals to block stones.
In order to overcome the defects of high labor intensity, panic of personnel, low production efficiency and the like of manual cleaning of large stones, the invention provides a rotary screening device which continuously cleans the large stones at a feed opening, a rotary arm of the rotary screening device continuously operates according to a preset rotating speed, the rotary arm has a continuous removing function on the large stones at the feed opening, the large stones in mineral powder materials are prevented from blocking the feed opening, and meanwhile, two sets of pneumatic edge scraping devices are arranged on the side wall of a powder feed opening 6, so that the edges are continuously and circularly scraped, and materials adhered to two sides of the feed opening are removed; in addition, when the material state changes, the rotation speed is adjusted and the adjusting rotating arm is replaced, so that the device can be debugged again according to the existing situation, and the device has good practicability and expansibility.
In the material feeding opening cleaning device, the stone supporting component 5 is designed at the front end of the rotary screening device, so that stones larger than the required size cannot fall down at the front end under any condition, the stones can smoothly fall into a stone discharging opening, and the rotary screening device is prevented from being locked.
According to the material feed opening cleaning device, the supplied material conveying device 2 conveys the supplied materials to the powder feed opening 6, the rotary screening device 3 rolls to screen out large stones and remove the large stones to the feed opening, the large stones roll into the collecting vehicle 11 through the stone feeding channel 10, and after the collecting vehicle 11 for receiving the stones is full, the large stones are manually forked away by a forklift, so that time and labor are saved, the powder feed opening is effectively prevented from being blocked by the large stones, and the normal operation of the process is ensured.
The cleaning device for the material feed opening can effectively and continuously clean large stones at the material feed opening, greatly reduces labor intensity, improves production efficiency, and has good application prospect.
The invention has been described above with reference to the accompanying drawings, but the invention is not limited to the above-described embodiments, and it is within the scope of the invention to use various insubstantial modifications of the inventive concept and solutions or to apply them directly to other applications.
Claims (10)
1. Material feed opening cleaning device, including locating the supplied materials conveyor of pan feeding mouth below, its characterized in that: the rotary screen device is arranged in front of the incoming material conveying device in the conveying direction, a powder feed opening is arranged below the rotary screen device, and a stone outlet is arranged at the outer side end of the rotary screen device.
2. The material feed opening cleaning device according to claim 1, characterized in that: and a powder conveying device which is correspondingly arranged to convey the powder is arranged below the powder feed opening.
3. The material feed opening cleaning device according to claim 2, characterized in that: and edge scraping devices are arranged on two sides of the powder feed opening.
4. The material feed opening cleaning device according to claim 3, characterized in that: the edge scraping device comprises an edge scraping cylinder and an edge scraping shovel connected to the end of the telescopic rod of the edge scraping cylinder.
5. The material feed opening cleaning device according to claim 1, characterized in that: the stone mouth below is connected with the lower stone passageway of carrying the stone, and the stone warp of being screened by rotary screen material device falls into in the collection vehicle of below down the stone passageway.
6. The material feed opening cleaning device according to claim 1, characterized in that: the rotary screening device comprises a rotating shaft and a plurality of rotating arms connected to the rotating shaft, and the plurality of rotating arms are uniformly arranged at intervals along the axial direction of the rotating shaft; one end of the rotating shaft is connected with a driving motor and a speed reducer for driving the rotating shaft to rotate.
7. The material feed opening cleaning device according to claim 6, characterized in that: the rotating arm comprises a connecting hole arranged in the center and a rotating arm driving lever extending radially outwards along the middle part, and the rotating arm is provided with a plurality of rotating arm driving levers arranged at even intervals.
8. The material feed opening cleaning device according to claim 7, characterized in that: the rotating arm deflector rod is of an arc-shaped structure, and the arc-shaped protruding direction is opposite to the rotating direction of the rotating arm.
9. A material feed opening cleaning device according to any one of claims 6 to 8, characterized in that: and a stone supporting component is arranged at one side of the lower stone opening, which is close to the rotary screening device.
10. The material feed opening cleaning device according to claim 9, characterized in that: stone supporting component is including connecting the holding back between stone mouthful both sides inner wall down, the last bearing diagonal post that arranges towards swinging boom one side slope that is equipped with of holding back, holding back be equipped with a plurality of bearing diagonal posts that swinging boom position staggered arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911121438.4A CN110712956A (en) | 2019-11-15 | 2019-11-15 | Material feed opening cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911121438.4A CN110712956A (en) | 2019-11-15 | 2019-11-15 | Material feed opening cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110712956A true CN110712956A (en) | 2020-01-21 |
Family
ID=69216091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911121438.4A Pending CN110712956A (en) | 2019-11-15 | 2019-11-15 | Material feed opening cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110712956A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108223A (en) * | 1993-10-15 | 1995-04-25 | Kobe Steel Ltd | Classifier |
| CN201437465U (en) * | 2009-06-22 | 2010-04-14 | 宝山钢铁股份有限公司 | Self-cleaning conveying chute |
| CN103708134A (en) * | 2013-12-20 | 2014-04-09 | 安徽康迪纳电力科技有限责任公司 | Scrapping and stirring machine |
| CN206511204U (en) * | 2017-01-08 | 2017-09-22 | 武平泓鑫工业技术开发有限公司 | A kind of newtrex production discharge bucket |
| CN207658626U (en) * | 2017-11-06 | 2018-07-27 | 江苏宝立食品科技有限公司 | Pulverizer blanking protective device |
| CN211366042U (en) * | 2019-11-15 | 2020-08-28 | 安徽海螺水泥股份有限公司 | Material feed opening cleaning device |
-
2019
- 2019-11-15 CN CN201911121438.4A patent/CN110712956A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108223A (en) * | 1993-10-15 | 1995-04-25 | Kobe Steel Ltd | Classifier |
| CN201437465U (en) * | 2009-06-22 | 2010-04-14 | 宝山钢铁股份有限公司 | Self-cleaning conveying chute |
| CN103708134A (en) * | 2013-12-20 | 2014-04-09 | 安徽康迪纳电力科技有限责任公司 | Scrapping and stirring machine |
| CN206511204U (en) * | 2017-01-08 | 2017-09-22 | 武平泓鑫工业技术开发有限公司 | A kind of newtrex production discharge bucket |
| CN207658626U (en) * | 2017-11-06 | 2018-07-27 | 江苏宝立食品科技有限公司 | Pulverizer blanking protective device |
| CN211366042U (en) * | 2019-11-15 | 2020-08-28 | 安徽海螺水泥股份有限公司 | Material feed opening cleaning device |
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