CN205855265U - A kind of fine coal belt conveyor cleans device - Google Patents
A kind of fine coal belt conveyor cleans device Download PDFInfo
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- CN205855265U CN205855265U CN201620653275.XU CN201620653275U CN205855265U CN 205855265 U CN205855265 U CN 205855265U CN 201620653275 U CN201620653275 U CN 201620653275U CN 205855265 U CN205855265 U CN 205855265U
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Abstract
This utility model relates to a kind of fine coal belt conveyor and cleans device, including the cleaning device being arranged on below return belt and drying device, it is characterised in that cleaning device includes fountain head successively along the conveying direction of belt and scrapes mud roller；Fountain head connects spray piping, and spray piping connects cleaning water source by pulse pump；Scrape mud roller and include cylinder, driving means drive connection cylinder, the surface of cylinder is interval with polylith scraper plate, each scraper plate axially radially arranging along cylinder, and the length of scraper plate is suitable with the width of return belt；Drying device is arranged on the downstream cleaning device, and drying device includes the air duct arranged along return belt width, and air duct is provided with multiple to the air outlet of return belt, the air inlet connecting fan of air duct；The lower section cleaning device and drying device is provided with the tank for access muddy water, and tank is provided with sewage draining exit；The bottom of tank is provided with the conveying worm for pushing mud.
Description
Technical field
This utility model relates to a kind of fine coal belt conveyor and cleans device.
Background technology
Belt Conveying function carries material on scheduled circuit continuously, and owing to it has, conveying capacity is big, fed distance is long
Etc. feature, apply quite varied, be particularly suitable as conveying and the handling facilities of bulk material.The conveying of such as coal.
Dust is inevitably resulted from, in order to avoid dust during falling in course of conveying due to coal and transfer
Kicking up, it will usually spray water on conveyer belt, dust is met water and is formed mud, drops into and is delivered to downstream on belt together.
But the mud dropped on belt can be attached on roller along with the operating of belt, causes roller thicker, can corruption
Erosion cylinder, and cause belt deviation；Or owing to jolting of belt comes off, pile up for a long time, belt is formed mine belt, increases
Cleaning difficulty；Not only working strength is high, and cost of equipment maintenance strengthens.
ZL201510618786.8 discloses " a kind of Novel waistband water sweeper ", and it is to arrange in the lower section of return belt
Purge block, hangs the dirty on scaling band by purge block, then uses water under high pressure spray belt.This patented technology can only be to belt
Carry out local snaking, and, if using soft purge block, cleaning performance is poor；If using hard purge block that belt is damaged
Wound.
ZL201120178818.4 discloses one " conveyer belt cleans and dries up environmental protection clearing apparatus ", pacifies on return belt
Fill blow-dry device, cleaning device, defecator, turn brush clearing apparatus and carrying roller；The program needs to increase by two carrying rollers and one
Rotating cylinder, whole device takes up space greatly, and quantity of circulating water is big, and power consumption is high.
Summary of the invention
Technical problem to be solved in the utility model is that the present situation for prior art provides a kind of to the damage of belt thing
Little and that cleaning performance is good fine coal belt conveyor cleans device.
The technical scheme that the above-mentioned technical problem of this utility model solution is used is: this fine coal belt conveyor cleans device,
Including the cleaning device being arranged on below return belt and drying device, it is characterised in that described cleaning device is along the conveying of belt
Direction includes fountain head successively and scrapes mud roller；
Described fountain head connects spray piping, and described spray piping connects cleaning water source by pulse pump；
Described mud roller of scraping includes cylinder, and cylinder described in driving means drive connection is interval with on the surface of described cylinder
Polylith scraper plate, each described scraper plate axially radially arranging along described cylinder, and the length of described scraper plate and described backhaul
The width of belt is suitable；
Described drying device is arranged on the downstream of described cleaning device, and described drying device includes along described return belt width
The air duct that degree direction is arranged, described air duct is provided with multiple to the air outlet to described return belt, the air inlet of described air duct
Connecting fan；
The lower section of described cleaning device and described drying device is provided with the tank for access muddy water, and described tank is provided with
Sewage draining exit；The bottom of described tank is provided with the conveying worm for pushing mud.
Preferably, described fountain head can be arranged on pendulous device, so that spray area is bigger.
The described rotating shaft support scraping mud roller is arranged on support, and described support includes being connected with the described rotating shaft scraping mud roller
Bearing, described bearing is arranged in bearing housing, and described bearing housing connects positioning seat by pull bar；
Described positioning seat is arranged in the frame of belt conveyor.
Described positioning seat is provided with the through hole passed for described pull bar, and described pull bar is screw rod, and described pull bar connects the
One nut and the second nut, described first nut is positioned at the lower section of described positioning seat, and described second nut is positioned at described positioning seat
Top, and between described second nut and described positioning seat, be provided with spring, described spring housing is located on described pull bar.
Described cleaning device has many groups, and the length direction along described return belt is spaced and arranges；Often group cleaning device includes
Scrape mud roller for two；Described driving means drive connection first scrapes mud roller, and described first scrapes mud roller by transmission component drive connection
Second scrapes mud roller.
Compared with prior art, fine coal belt conveyor provided by the utility model cleans device, and scraper plate is being scraped on mud roller
Interval is arranged, belt carries out continuous print intermittence scraping, can effectively strike off the dirty on belt, simultaneously as be intermittent
Scraping, it is to avoid the fever phenomenon that continuous scraping is caused, farthest protects belt and scraper plate；Pull bar in preferred version
And the structure design of nut, the position of scraper plate can be regulated easily, so that scraper plate and return belt are positioned at and arrange on position,
Thus ensure scraping effect；The accuracy of manufacture simultaneously greatly reducing scraper plate requires and installation accuracy requirement, it is possible to keep belt
Cleaning, extends the service life of belt, keeps transfer station and the cleaning of trestle working environment, the health of the staff that keeps the scene intact
Healthy；Simple in construction, easy for installation, easy to repair.
Accompanying drawing explanation
Fig. 1 is the floor map of this utility model embodiment assembling positive apparent direction of structure；
Fig. 2 is the floor map in this utility model embodiment side-looking direction；
Fig. 3 is the longitudinal sectional view scraping mud roller position in this utility model embodiment；
Fig. 4 this utility model embodiment is scraped the floor map of mud roller assembling structure；
Fig. 5 is the schematic diagram cleaning device in this utility model embodiment；
Fig. 6 is longitudinal cross-sectional schematic of filtering recovering device in this utility model embodiment；
Fig. 7 is the longitudinal sectional view in Fig. 6 side-looking direction；
Fig. 8 is the top view of water-locator in this utility model embodiment；
Fig. 9 is water distributing pore in this utility model embodiment, support bar and the floor map of calotte assembling structure.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail.
As shown in Figures 1 to 9, this fine coal belt conveyor cleans the cleaning device that device includes being arranged on below return belt
1, drying device 2 and tank 3.
Wherein cleaning device 1 and have many groups, the length direction along return belt 51 is spaced and arranges；Clean quantity and the skin of device
Fed distance and the conveying material of belt conveyor are relevant, specifically can determine according to practical situation.
Often group cleaning device 1 includes fountain head 11 successively along the conveying direction of belt and scrapes mud roller.During often group cleans device
Scraping mud roller and have two, driving means 122 drive connection first scrapes mud roller 12, and first scrapes mud roller 12 is driven by transmission component 124
Connect second and scrape mud roller 12 '；I.e. first scrapes mud roller 12 for drive roll, and second to scrape mud roller 12 ' be driven voller.
Transmission component 124 in the present embodiment is gear, chain assembled (not shown in figure, for conventional structure), it is also possible to
Select other transmission component as required.Driving means 122 is motor.
First scrapes mud roller 12, and scrape mud roller 12 ' structure with second identical, all includes cylinder 121, driving means 122 drive connection
The rotating shaft of cylinder 121, rotating shaft support is connected on bearing, and bearing is arranged in bearing housing 4, and bearing housing 4 is connected by pull bar 41
Positioning seat 42；Positioning seat 42 is welded in the frame 5 of belt conveyor.
Positioning seat 42 is provided with the through hole (not shown) passed for pull bar 41, and pull bar 41 is screw rod, and pull bar 41 connects
Connect the first nut 44 and the second nut 45；Wherein the first nut 44 is positioned at the lower section of positioning seat 42, and the second nut 45 is positioned at location
The top of seat 42, and between the second nut 45 and positioning seat, it is provided with spring 46, spring 46 is set on pull bar 41.
Polylith scraper plate 123 it is interval with on the surface of cylinder 121, each scraper plate 123 axially radially arranging along cylinder,
And the length of scraper plate 123 is suitable with the width of return belt.Scraper plate 123 in the present embodiment is working of plastics, to protect skin
Band, it is to avoid belt is scraped off.
Fountain head 11 is arranged in pendulous device (not shown), makes fountain head 11 put by the driving of pendulous device
It is dynamic, so that the rinse water that fountain head ejects covers the width of whole return belt 51.Corresponding to fountain head 11 in frame 5
Both sides are provided with baffle plate 52, for blocking the current of fountain head 11 ejection, it is to avoid sewage sprays out-of-bounds.
Pendulous device can select as required of the prior art any one, such as turbine and worm pendulous device, song
Handle pendulous device, biasing pendulum guide rod etc..
Fountain head 11 connects spray piping 15, and spray piping 15 connects external source by pulse pump 13.
Drying device 2 is arranged on the downstream cleaning device 1.Drying device can have multiple, each drying device correspondence one
Group cleans device 1；Can also only arrange one in the downstream of all cleaning devices and state drying device 2.
The air duct 21 that drying device 2 is arranged along return belt width, the air inlet connecting fan 23 of air duct 21；Air duct
It is provided with multiple to the air outlet (not shown) of return belt.
Tank 3, cleans the muddy water after device cleans for access；Can have multiple, the most corresponding each device that cleans is arranged
In the lower section cleaning device；One can also be arranged, all of cleaning device and drying device are housed in it.The side of tank 3
Wall is provided with the door (not shown) of convenient maintenance, and the bottom surface of tank 3 is provided with sewage draining exit 31, and sewage draining exit 31 is connected to receive
The collecting pit 32 of collection sewage.Tank 3 is pyramidal structure, is provided with conveying worm 33 bottom it, for depositing to bottom of gullet
Coal slime and buckwheat coal be transported in collecting pit 34 via sewage draining exit.
The outlet of collecting pit connects recirculated water filtering recovering device 6 by pipeline.
During cleaning, pulse pump works, and carries pulsating water in fountain head；Pendulous device drives fountain head to swing, to backhaul
Injection pulse water on belt, moistening also rinses the dirty on return belt, and part dirty is rinsed by pulsating water and drops into water
In groove 3；
Cleaning device works, and driving means drives scrapes the rotation of mud roller, and on return belt, the dirty after moistening sequentially passes through respectively
In group cleaning device first is scraped mud roller and second and scrapes the scraping of mud roller upper scraping plate, is fallen by scraping, falls in tank 3；Sent
In recirculated water filtering recovering device 6, filter sewage, reclaims the coal dust and cinder scraped.
Aerator works, and air duct return belt up-draught after being cleaned by and swiping will be cleaned by the belt of water-wet
Surface dries up, it is to avoid go journey belt again to bond upper coal dust.
Recirculated water filtering recovering device 6 includes:
Tank body 61, including cylinder 617 be connected on 617 times ora terminalis of cylinder be connected with two end sockets in the width direction in turn
618, end socket 618 is pyramidal structure, and the bottom of end socket 618 is provided with discharging opening 611；The bottom of tank body 61 is pyramidal structure, discharging
Mouth 611 is arranged on the bottom of tank body.
The quantity of end socket 618 can design according to the width of tank body, can be one, it is also possible to be multiple, in order to
Deposition and discharging are as the criterion, and the present embodiment is two.The top of end socket is provided with charging aperture 612；The top of cylinder 617 is provided with overfall
614；Being provided with water storage tank 615 on the outer wall of cylinder 617 corresponding to overfall 614, water storage tank 615 connects overfall 614, hydrops
The sidewall of groove 615 is provided with pure water inlet 616.
Auger 62, is arranged on the lower section of tank body 61 and connects discharging opening 611, for by the coal cinder fallen from discharging opening and mud
Slurry is delivered to downstream.Auger 62 can also select other convenient conveying equipment received and carry material as required.Auger 62
Quantity suitable with the quantity of end socket 618, be two, the lower section of the discharging opening being separately positioned on two end sockets.
Valve plate 63, is arranged in tank body 61, for the inverted cone-shaped structure suitable with end socket 618, lives discharging opening for buckle closure
611 and discharging opening above treat the precipitum of discharging；Valve plate 63 connects lifter 64 by elevating lever 641.Lifter 64 and lifting
Bar 641 can select as required of the prior art any one, the such as cooperation of motor, feed screw nut, etc..
Water-locator 65, in being contained in end socket 618 and be positioned at the top of end socket 618, connects charging aperture 612, for uniformly point
Cloth enters into the first sewage in tank body and the second sewage, and the sewage entered in tank body is played cushioning effect, it is to avoid new
The most deposited mud got off in the sewage acute impact tank body entered.
Water-locator 65 includes the many water distributors 651 be arrangeding in parallel along length of tank direction, between adjacent water distributor between
Away from for 200-300mm, the water inlet end of each water distributor 651 is all connected with water distribution branch pipe 652, and water distribution branch pipe 652 connects charging aperture 612；
Being evenly equipped with multiple water distributing pore 653 on the end face of each water distributor 651 respectively, each water distributing pore 653 is by many spaced supports
Bar 654 connects taper calotte 655, and the lower ora terminalis of taper calotte 655 is zigzag.
In the present embodiment, the discharging opening 621 of cage 62 connects Water tank 661, and the bucket 662 that leaks is arranged on Water tank 661
Lower section, described in the bucket that leaks 662 be arranged on conveyer device 66.Conveyer device 66 is rack winch.
Use the above-mentioned recirculated water filter method containing coal dust recirculated water filtering recovering device, flushing tank can be processed simultaneously
The first sewage in (not shown) and the second sewage in collecting pit 34；First sewage drops for washing away in coal transportation
The sewage that coal cinder on the ground is formed, comprises the bigger lumped coal of particle diameter and sewage；Second sewage be in coal cinder course of conveying from
Belt conveyor and surrounding rinse containing dust and the slime water of buckwheat coal.
Sewage water filtration recycling step is as follows:
Starting lifter 64, elevating lever 641 pulls up valve plate 63 to setting position；
From first sewage containing block coal cinder of flushing tank via strainer filtering after, particle diameter enters from first less than 15mm's
Material mouth 612 enters in tank body 61, and the coal particle in the first sewage quickly deposits to the bottom of tank body and forms filter course, works as filtration
When distance between end face and the described charging aperture 612 of layer is 1500mm, stops the first sewage charging, start entering of the second sewage
Material；
The second sewage coming self-spray pond enters in tank body 61 from the second charging aperture 613, and the second sewage enters water-locator,
Upwards spraying in the last water distributing pore of water-locator, the logistics of ejection, through the buffering of calotte 655 and backstop, falls downwards,
The material precipitated will not be impacted；The charging rate controlling the second sewage is 8～15 liters/min.
Second sewage persistently feeds, and the coal dust in the second sewage deposits downwards, is attracted in filter course on coal cinder, purifies
Water is then positioned at the upper strata of tank body 61, when purifying water liquid level higher than described overfall, purifies water and overflows into collection from overfall
In tank, enter downstream, recycling via the pure water inlet on water leg；
When purify water overflow continuously 3～10 little time after, stop second sewage charging；Start lifter, make elevating lever downward
Mobile, the lower ora terminalis of drive valve plate is conflicted on the inwall of described tank body, will treat that discharging material and described discharging opening 611 block,
The water purification avoiding top during discharging flows out；
Start described auger 62, the material dropped out from described discharging opening 611 be delivered to the outlet of described auger 62,
Enter lower procedure.
Repeat the above steps, carries out the filtration of next batch recirculated water.
Water purification after filtration can reuse as rinse water, and the material discharged via auger can make as fuel
With, energy conservation and consumption reduction effects highly significant.
Claims (5)
1. fine coal belt conveyor cleans a device, including the cleaning device (1) being arranged on below return belt and drying device
(2), it is characterised in that described cleaning device (1) includes fountain head (11) successively along the conveying direction of belt and scrapes mud roller (12)；
Described fountain head (11) connects spray piping (15), and described spray piping (15) connects rinse water by pulse pump (13)
Source；
Described mud roller (12) of scraping includes cylinder (121), cylinder (121) described in driving means (122) drive connection, described cylinder
(121) being interval with polylith scraper plate (123) on surface, each described scraper plate (123) is along the most radially cloth of described cylinder
Put, and the length of described scraper plate (123) is suitable with the width of described return belt；
Described drying device (2) is arranged on the downstream of described cleaning device (1), and described drying device (2) includes along described backhaul
The air duct (21) that belt width direction is arranged, described air duct (21) is provided with multiple to the air outlet to described return belt, institute
State the air inlet connecting fan (23) of air duct (21)；
The lower section of described cleaning device (1) and described drying device (2) is provided with the tank (3) for access muddy water, described tank
(3) sewage draining exit (31) it is provided with；The bottom of described tank (3) is provided with the conveying worm (33) for pushing mud.
Fine coal belt conveyor the most according to claim 1 cleans device, it is characterised in that described fountain head (11) is arranged on
On pendulous device (14).
Fine coal belt conveyor the most according to claim 1 and 2 clean device, it is characterised in that described in scrape mud roller (12) turn
Axle supports and is arranged on support, and described support includes the bearing being connected with the described rotating shaft scraping mud roller, and described bearing is arranged on
In bearing housing (4), described bearing housing (4) connects positioning seat (42) by pull bar (41)；
Described positioning seat (42) is arranged in the frame (5) of belt conveyor.
Fine coal belt conveyor the most according to claim 3 cleans device, it is characterised in that described positioning seat (42) is provided with
The through hole passed for described pull bar, described pull bar (41) is screw rod, and described pull bar (41) is upper connects the first nut (44) and second
Nut (45), described first nut (44) is positioned at the lower section of described positioning seat (42), and it is described fixed that described second nut (45) is positioned at
The top of position seat (42), and between described second nut (45) and described positioning seat, it is provided with spring (46), described spring (46)
It is set on described pull bar (41).
Fine coal belt conveyor the most according to claim 4 cleans device, it is characterised in that described cleaning device (1) has many
Group, the length direction along described return belt is spaced and arranges；Often group cleaning device 1 includes that two are scraped mud roller (12)；Described driving
Device (122) drive connection first scrapes mud roller, and described first scrapes mud roller scrapes mud by transmission component (124) drive connection second
Roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653275.XU CN205855265U (en) | 2016-06-24 | 2016-06-24 | A kind of fine coal belt conveyor cleans device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653275.XU CN205855265U (en) | 2016-06-24 | 2016-06-24 | A kind of fine coal belt conveyor cleans device |
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| Publication Number | Publication Date |
|---|---|
| CN205855265U true CN205855265U (en) | 2017-01-04 |
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ID=57636223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620653275.XU Active CN205855265U (en) | 2016-06-24 | 2016-06-24 | A kind of fine coal belt conveyor cleans device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936409A (en) * | 2016-06-24 | 2016-09-14 | 象山东方输煤设备有限公司 | Powered coal conveyor belt washing equipment |
| CN110882974A (en) * | 2018-09-11 | 2020-03-17 | 湖北北新建材有限公司 | Automatic cleaning device for formed belt |
-
2016
- 2016-06-24 CN CN201620653275.XU patent/CN205855265U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105936409A (en) * | 2016-06-24 | 2016-09-14 | 象山东方输煤设备有限公司 | Powered coal conveyor belt washing equipment |
| CN110882974A (en) * | 2018-09-11 | 2020-03-17 | 湖北北新建材有限公司 | Automatic cleaning device for formed belt |
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