CN219408124U - Machine head cleaning ash scraping device of closed belt conveyor - Google Patents
Machine head cleaning ash scraping device of closed belt conveyor Download PDFInfo
- Publication number
- CN219408124U CN219408124U CN202320317476.2U CN202320317476U CN219408124U CN 219408124 U CN219408124 U CN 219408124U CN 202320317476 U CN202320317476 U CN 202320317476U CN 219408124 U CN219408124 U CN 219408124U
- Authority
- CN
- China
- Prior art keywords
- scraper
- machine head
- belt
- belt conveyor
- machine
- 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.)
- Active
Links
- 238000007790 scraping Methods 0.000 title claims abstract description 19
- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 66
- 239000000428 dust Substances 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims description 13
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model relates to a machine head cleaning ash scraping device of a closed belt conveyor, which comprises a machine shell of the closed belt conveyor, a machine head roller, a scraper device and an ash removing device, wherein the machine head roller is arranged in the machine shell, the scraper device is arranged in the machine shell at the lower part of the machine head roller, a material receiving plate and the ash removing device which are obliquely arranged are arranged in the machine shell, a scraper of the scraper device is tightly adhered to the surface of a return belt on the machine head roller, materials adhered to the surface of the belt are scraped in the moving process of the belt, the scraped materials are discharged from a discharge hole, the materials such as grains and dust impurities adhered to the belt are effectively cleaned, the grains and the dust impurities scattered on the belt fall onto the material receiving plate, and then are pushed by a scraper of the ash removing device to be discharged from the discharge hole, so that the materials are prevented from being accumulated on a machine shell bottom plate at the machine head, the shutdown maintenance cost of the closed belt conveyor is reduced, and the service life of the belt is ensured.
Description
Technical field:
the utility model belongs to the technical field of conveying equipment, and particularly relates to a machine head cleaning and ash scraping device of a closed belt conveyor.
The background technology is as follows:
the belt conveyor is a conveying device for continuously conveying materials, has the advantages of low cost, mature technology, simplicity and easiness in operation and the like, is widely applied to the field of grain mechanical equipment, is widely applied to the processes of grain transportation, loading, warehousing, ex-warehouse and the like, and is used for preventing the problems of larger grain transportation dust, environmental pollution and the like caused by the fact that light and fine impurities and dust in grains float into the air. Currently, closed belt conveyors have been used in a large number of grain transportation.
When the belt is operated to the return section, the grains and dust impurities adhered to the belt can fall onto the bottom plate of the shell of the closed belt conveyor due to gravity and accumulate on the bottom plate, in addition, the belt conveyor inevitably causes grain materials and dust impurities to leak from the upper layer of the belt to the lower layer or onto the bottom plate of the shell in the conveying process, so that the bottom plate of the shell is accumulated with materials, especially the head position of the belt conveyor, the head position is the belt steering position, the adhered materials on the belt can fall onto the bottom plate of the shell at the head position due to gravity after steering, and the grain materials can also be more obvious at the head position.
The utility model comprises the following steps:
in summary, in order to overcome the defects of the prior art, the utility model provides a machine head cleaning ash scraping device of a closed belt conveyor, which is characterized in that a scraper device is arranged at the lower part of a machine head roller at the machine head of the closed belt conveyor, grains and dust impurities adhered on a belt are scraped by the scraper device and discharged from a discharge hole, so that the materials such as grains and dust impurities adhered on the belt are effectively cleaned.
In order to solve the technical problems, the technical scheme of the utility model is realized as follows:
a head cleaning and ash scraping device of a closed belt conveyor, wherein: including casing, aircraft nose cylinder, scraper device, ash removal device and the discharge gate of closed belt conveyor's aircraft nose department, the bottom plate of the aircraft nose department of closed belt conveyor be the slope bottom plate, the bottom plate be provided with the discharge gate along the direction of advance slope of closed belt conveyor's belt, the casing in be provided with the aircraft nose cylinder, the discharge gate be located the below of aircraft nose cylinder, be provided with scraper device in the casing of aircraft nose cylinder lower part, scraper device's scraper paste the surface of return belt on the aircraft nose cylinder, scrape the material that will bond at the belt surface in the belt removal process, the direct whereabouts of scraped material is discharged along the ash outlet, the casing in be provided with the material receiving plate that is arranged along the slope of the slope bottom plate of casing, the material receiving plate be located the below of return belt, and the lower extreme and the discharge gate of material receiving plate of slope arrangement correspond, the left and right sides inner wall fixed connection of casing, the material receiving plate be used for accepting the material that the belt was gone up to scatter the bottom plate, the material receiving plate that will bond on the belt surface is scraped off, the material receiving plate that the slope was arranged along the slope and the material receiving plate is connected to the ash removal device to the top surface of the scraper blade that the material that the slope was arranged.
Further, scraper device include deflection axle, backup pad, scraper and pressure hold the mechanism, deflection axle be connected with the casing relative rotation, deflection axle be located aircraft nose cylinder below and with aircraft nose cylinder parallel arrangement, deflection epaxial fastening connection have the backup pad, one end of backup pad be close to the aircraft nose cylinder, and fastening connection has the scraper on it, the other end and the deflection axle fastening connection of backup pad, the scraper paste the return belt surface on the aircraft nose cylinder, the material that the scraper scraped directly falls down and discharges from the discharge gate, the casing be provided with pressure and hold the mechanism outward, pressure hold the mechanism and can make the scraper keep pasting with the return belt surface tightly, pressure hold the mechanism include pendulum rod, pressure hold the pole, pressure hold the spring, pendulum rod one end with the relative fixed connection of deflection axle, the other end and the pressure hold the pole articulated, pressure hold the spring between pole and the casing, utilize the elasticity of pressure hold the spring to make the scraper paste with the surface of return belt always.
Further, the scraper is a wear-resistant polyurethane plate.
Further, ash removal device include gear motor subassembly, driving shaft, driven shaft, driving sprocket, driven sprocket, chain and scraper blade, driving shaft and driven shaft all rotate relatively with the casing and be connected, and driving shaft and driven shaft arrange respectively at the both ends that connect the flitch, driving shaft and gear motor subassembly's output shaft fastening connection, the both ends of driving shaft all be provided with driving sprocket, the both ends of driven shaft all be provided with driven sprocket, two driving sprocket are connected through two chains respectively with two driven sprocket, two chains be located the left and right sides that connects the flitch respectively, two chains between be provided with a plurality of scrapers, the both ends of scraper blade respectively with two chain fastening connection, the lower extreme of scraper blade and the top surface contact that connects the flitch, the scraper blade moves along with the chain, will connect the material propelling movement to the discharge gate on the flitch.
Further, the speed reducing motor component of the ash removing device and the power motor unit of the belt conveyor connected with the machine head roller are respectively arranged at two sides of the machine shell.
The beneficial effects of the utility model are as follows:
1. the utility model is to set up the scraper device in the lower part of the nose cylinder of the nose of the closed belt conveyor, scrape grain and dust impurity stuck on the belt by the scraper device, make it discharge from the discharge gate, thus effectively clear up grains and dust impurity material stuck on the belt, in addition, set up the inclined material receiving plate of arranging in the chassis of the nose, set up the ash removal device on the inclined bottom plate of the chassis of the joint, grain and dust impurity dropping on the belt drop on material receiving, then is pushed and discharged from the discharge gate by the scraper blade of the ash removal device, avoid accumulating the material on the chassis bottom plate of the nose, reduce the shut-down maintenance cost of the closed belt conveyor, guarantee the life of the belt.
2. The scraper of the scraper device adopts the wear-resistant polyurethane plate, and the wear-resistant polyurethane plate can scrape off adhesive materials on the surface of the belt and can not damage the belt, so that the service life of the belt is ensured, and the pressing mechanism of the scraper device can keep the scraper tightly attached to the surface of the return belt under the action of the elasticity of the pressing spring when a gap appears between the scraper and the surface of the return belt, so that the ash scraping effect of the scraper is ensured.
3. The utility model has simple structure, convenient use and low cost, can effectively scrape and remove grains, dust, impurities and other materials adhered on the surface of the belt, and can effectively prevent the materials from accumulating on the bottom plate of the machine shell, thereby reducing the shutdown ash removal of the closed belt conveyor, reducing the shutdown maintenance times of the equipment, avoiding the abrasion of the return belt and the materials, ensuring the service life of the belt conveyor and reducing the cost.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of FIG. 1 of the present utility model;
FIG. 3 is a schematic view of the doctor apparatus of the present utility model;
fig. 4 is a schematic view of the structure of the driving shaft, driving sprocket, chain and scraper of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a machine head cleaning ash scraping device of a closed belt conveyor comprises a machine shell 1, a machine head roller 2, a scraper device 3, an ash cleaning device 4 and a discharge hole 5, wherein a bottom plate of the machine shell 1 at the machine head of the closed belt conveyor is an inclined bottom plate, the bottom plate is obliquely downwards arranged along the advancing direction of a belt of the closed belt conveyor, the lowest end of the bottom plate is provided with the discharge hole 5, the machine head roller 2 is arranged in the machine shell 1, the discharge hole 5 is positioned below the machine head roller 2, a scraper device 3 is arranged in the machine shell 1 at the lower part of the machine head roller 2, a scraper 33 of the scraper device 3 is tightly attached to the surface of a return belt 7 on the machine head roller 2, materials adhered to the surface of the belt are scraped in the belt moving process, the scraped materials directly fall down along the ash outlet 6, the scraper device 3 comprises a shaft 31, a supporting plate 32, a scraper 33 and a pressing mechanism, the deflecting shaft 31 is relatively rotatably connected with the machine shell 1, the deflecting shaft 31 is positioned below the supporting plate 31 and is connected with the machine head roller 2 in parallel to the supporting plate 33, and is connected with the machine head roller 32, and the supporting plate 32 is tightly fastened with the machine head roller 32. The other end of the supporting plate 32 is fixedly connected with the deflection shaft 31, the scraper 33 is tightly attached to the surface of the return belt 7 on the machine head roller 2, the scraped material of the scraper 33 directly falls down and is discharged from the discharge port 5, a pressing mechanism is arranged outside the machine shell 1, the pressing mechanism can enable the scraper 33 to be tightly attached to the surface of the return belt 7, the pressing mechanism comprises a swinging rod 34, a pressing rod 35 and a pressing spring 36, one end of the swinging rod 34 is fixedly connected with the deflection shaft 31 relatively, the other end of the swinging rod 34 is hinged with the pressing rod 35, a pressing spring 36 is arranged between the pressing rod 35 and the machine shell 1, and the scraper 33 is tightly attached to the surface of the return belt 7 all the time by means of elasticity of the pressing spring 36.
The casing 1 in be provided with the material receiving plate 6 of arranging along the slope bottom plate slope of casing 1, material receiving plate 6 be located the below of return belt 7, and the lower extreme of material receiving plate 6 of arranging in the slope corresponds with discharge gate 5, the left and right sides of material receiving plate 6 and the left and right sides inner wall fixed connection of casing 1, material receiving plate 6 be used for accepting the material that spills on the belt, the slope bottom plate on be provided with the ash removal device 4 of arranging along the slope bottom plate, the ash removal scraper blade of ash removal device 4 cooperates with the top surface of material receiving plate 6, the material propelling movement that receives on the ash removal scraper blade will be received material receiving plate 6 removes to discharge gate 5. The ash removal device 4 comprises a gear motor assembly 41, a driving shaft 42, a driven shaft 43, a driving sprocket 44, a driven sprocket 45, chains 46 and scraping plates 47, wherein the driving shaft 42 and the driven shaft 43 are respectively connected with the shell 1 in a relative rotation mode, the driving shaft 42 and the driven shaft 43 are respectively arranged at two ends of the material receiving plate 6, the driving shaft 42 is fixedly connected with an output shaft of the gear motor assembly 41, the driving sprockets 44 are respectively arranged at two ends of the driving shaft 42, the driven sprockets 45 are respectively arranged at two ends of the driven shaft 43, the two driving sprockets 44 are respectively connected with the two driven sprockets 45 through the two chains 46, the two chains 46 are respectively positioned at the left side and the right side of the material receiving plate 6, a plurality of scraping plates 47 are arranged between the two chains 46, the two ends of each scraping plate 47 are respectively in contact with the top surface of the material receiving plate 6, the scraping plates 47 move along with the chains to push materials on the material receiving plate 6 to the material outlet 5, and the power motor assembly 41 of the belt conveyor connected with the machine head drum 2 is respectively arranged at two sides of the shell 1.
During the use, when the belt moves to aircraft nose cylinder 2, the belt takes place to turn to become return belt 7 in the belt operation in-process, the grain material of belt conveyor transportation falls in this in-process, discharge gate 5 on the casing 1 discharges, and the grain material or the dust impurity of bonding on the belt surface still bonds on return belt 7 along with the belt turn, scraper 33 of scraper device 3 pastes return belt 7 tightly, then the material of adhesion on return belt 7 surface is scraped, directly fall under the effect of gravity, discharge from discharge gate 5, the grain material and the dust impurity of belt whereabouts on the aircraft nose department of belt conveyor falls on receiving plate 6, the scraper 47 of ash removal device 4 moves under the drive of chain 46, when last scraper 47 moves on receiving plate 6, promote receiving plate 6 material along receiving plate 6 slope downwardly moving, discharge from discharge gate 5, thereby the effectual grain material and the impurity of avoiding the belt to fall pile up on the bottom plate of casing 1, make the belt conveyor blanking down, reduce maintenance, reduce the shut down and maintenance cost and save time, the cost of life has also been avoided and the friction belt to pile up.
It should be noted that the above-mentioned embodiments are illustrative rather than limiting, and that those skilled in the art can substitute equivalents or other modifications made according to the prior art without departing from the spirit and scope of the present utility model, and are intended to be included in the scope of the claims.
Claims (5)
1. The utility model provides a closed belt conveyor's aircraft nose cleans ash scraping device which characterized in that: the machine comprises a machine shell (1) at the machine head of a closed belt conveyor, a machine head roller (2), a scraper device (3), an ash removing device (4) and a discharge port (5), wherein the bottom plate of the machine shell (1) at the machine head of the closed belt conveyor is an inclined bottom plate, the bottom plate is obliquely downwards arranged along the advancing direction of a belt of the closed belt conveyor, the lowest end of the bottom plate is provided with the discharge port (5), the machine shell (1) is internally provided with the machine head roller (2), the discharge port (5) is positioned below the machine head roller (2), the machine shell (1) at the lower part of the machine head roller (2) is internally provided with the scraper device (3), a scraper (33) of the scraper device (3) is tightly attached to the surface of a return belt (7) on the machine head roller (2), the scraped materials adhered to the surface of the belt in the belt moving process directly fall down along the ash outlet, a material receiving plate (6) obliquely arranged along the inclined bottom plate of the machine shell (1) is arranged in the machine shell (1), the material receiving plate (6) is positioned below the machine shell (6) and is correspondingly arranged at the left and right and left and right sides of the machine shell (6) and the left and the right side of the machine shell are fixedly connected with the material receiving plate (6, the dust removing device is characterized in that the dust removing device (4) arranged along the inclined bottom plate is arranged on the inclined bottom plate, dust removing scraping plates of the dust removing device (4) are matched with the top surface of the material receiving plate (6), and the dust removing scraping plates push and move materials received on the material receiving plate (6) to the discharge port (5) to be discharged.
2. The head cleaning and ash scraping device of a closed belt conveyor according to claim 1, characterized in that: the scraper device (3) comprises a deflection shaft (31), a supporting plate (32), a scraper (33) and a pressing mechanism, wherein the deflection shaft (31) is connected with a shell (1) in a relative rotation mode, the deflection shaft (31) is arranged below the machine head roller (2) and is parallel to the machine head roller (2), the supporting plate (32) is fixedly connected to the deflection shaft (31), one end of the supporting plate (32) is close to the machine head roller (2), the scraper (33) is fixedly connected to the supporting plate, the other end of the supporting plate (32) is fixedly connected with the deflection shaft (31), the scraper (33) is tightly attached to the surface of a return belt (7) on the machine head roller (2), materials scraped by the scraper (33) directly fall down from a discharge port (5), the pressing mechanism is arranged outside the shell (1), the pressing mechanism can enable the scraper (33) to be tightly attached to the surface of the return belt (7), the pressing mechanism comprises a swing rod (34) and a pressing rod (35), the pressing rod (36) is fixedly connected to the swing rod (34) and the other end of the swing rod (35) opposite to the pressing rod (35), the scraper (33) is always tightly attached to the surface of the return belt (7) by the elasticity of the pressing spring (36).
3. The head cleaning and ash scraping device of a closed belt conveyor according to claim 2, characterized in that: the scraper (33) is a wear-resistant polyurethane plate.
4. The head cleaning and ash scraping device of a closed belt conveyor according to claim 1, characterized in that: the ash removal device (4) include gear motor subassembly (41), driving shaft (42), driven shaft (43), driving sprocket (44), driven sprocket (45), chain (46) and scraper blade (47), driving shaft (42) and driven shaft (43) all be connected with casing (1) relative rotation, and driving shaft (42) and driven shaft (43) arrange respectively in the both ends that connect flitch (6), driving shaft (42) and gear motor subassembly (41) output shaft fastening connection, driving shaft (42) both ends all be provided with driving sprocket (44), driven shaft (43) both ends all be provided with driven sprocket (45), two driving sprocket (44) are connected through two chain (46) respectively with two driven sprocket (45), two chain (46) be located the left and right sides that connects flitch (6) respectively, two chain (46) between be provided with a plurality of scraper blades (47), both ends that connect flitch (47) with two (46) fastening connection respectively, scraper blade (47) lower extreme and scraper blade (6) connect flitch (6) with the top surface of material, push away the top surface (5) to connect with scraper blade (6).
5. The head cleaning and ash scraping device of a closed belt conveyor according to claim 4, characterized in that: the power motor units of the closed belt conveyor, which are connected with the head roller (2), of the speed reducing motor component (41) of the ash removing device (4) are respectively arranged at two sides of the machine shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320317476.2U CN219408124U (en) | 2023-02-27 | 2023-02-27 | Machine head cleaning ash scraping device of closed belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320317476.2U CN219408124U (en) | 2023-02-27 | 2023-02-27 | Machine head cleaning ash scraping device of closed belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219408124U true CN219408124U (en) | 2023-07-25 |
Family
ID=87236049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320317476.2U Active CN219408124U (en) | 2023-02-27 | 2023-02-27 | Machine head cleaning ash scraping device of closed belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219408124U (en) |
-
2023
- 2023-02-27 CN CN202320317476.2U patent/CN219408124U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100673854B1 (en) | Cleaning system for the conveyor belt | |
| CN212314780U (en) | Coal device is scraped to colliery belt feeder tail | |
| KR200402408Y1 (en) | Cleaning system for the conveyor belt | |
| CN111846853A (en) | Automatic coal cleaning device for roller of conveyor | |
| CN110203647A (en) | A kind of belt powder transporter cleaner and the transporter using the cleaner | |
| CN209160768U (en) | One kind having scraper-type discard transfer apparatus | |
| CN219408124U (en) | Machine head cleaning ash scraping device of closed belt conveyor | |
| CN211732770U (en) | Bucket elevator cleaning device | |
| CN116443531B (en) | Special plate conveyor for viscous material | |
| CN116923972A (en) | Coal conveying system and method capable of reducing energy consumption | |
| CN116216180A (en) | Closed belt conveyor system for grain conveying | |
| CN213770172U (en) | Belt roller with collecting tank | |
| CN214878076U (en) | Coal conveying equipment | |
| CN206088229U (en) | Can avoid material bonding's belt conveyor | |
| CN214398660U (en) | Accumulated material self-cleaning device for tail roller of belt conveyor | |
| CN211469855U (en) | Belt type powder conveyor cleaner and conveyor adopting same | |
| CN219729559U (en) | Belt conveyor bottom cleaning device | |
| CN219822593U (en) | Large-inclination-angle belt conveyor | |
| CN209922216U (en) | Automatic ash removal device for tail of sealing-tape machine | |
| CN212831150U (en) | Bucket wheel machine belt cleaning device | |
| CN218641795U (en) | Automatic recovery unit of ship unloaders belt blanking | |
| CN219822754U (en) | Automatic ash removal device for belt machine head | |
| CN220684062U (en) | Fodder scraper machine | |
| CN220200497U (en) | Belt feeder adhesion material clearance conveyor | |
| CN219313747U (en) | Annular material returning device of closed belt conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |