CN106144507A - The belt cleaning device of mixing system and method for cleaning - Google Patents
The belt cleaning device of mixing system and method for cleaning Download PDFInfo
- Publication number
- CN106144507A CN106144507A CN201510206992.8A CN201510206992A CN106144507A CN 106144507 A CN106144507 A CN 106144507A CN 201510206992 A CN201510206992 A CN 201510206992A CN 106144507 A CN106144507 A CN 106144507A
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- Prior art keywords
- belt
- level value
- mixing system
- water
- water pipe
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Abstract
The invention discloses the belt cleaning device of a kind of mixing system, for the return belt of belt conveyor is cleared up, including rinsing bowl, described rinsing bowl is positioned at the lower section of described return belt, in described rinsing bowl along the moving direction of described return belt be disposed with for spray water to described return belt belt shower nozzle, for sweeper that described return belt is cleaned and the gas tip for described return belt is dried up.Additionally, the invention also discloses the belt method for cleaning of a kind of mixing system.Use this device and method, it is simple to clear up return belt.
Description
Technical field
The present invention relates to belt cleaning field, in particular it relates to a kind of mixing system
Belt cleaning device and use the method that this belt cleaning device carries out belt cleaning.
Background technology
Fine ore becomes lump ore, can be effectively improved the indexs such as blast furnace permeability, sintering deposit, pellet
It is exactly representative therein.In sintering deposit production process, dolomite, lime stone, blending ore etc. mix
Close material and add mixer through belt conveyor, add mixed after the wetting that adds water, mixing and system material pelletizing
Closing hopper, in mixing container, material passes through the distribution device cloth such as mud roller, nine rollers to sintering pallet
On, under draft effect, complete sintering, sieve through central cooler air blast cooling, finished product system sieve
After, oversize returns for blast furnace or part grade and does grate-layer material, screenings inside sintering system
Return and again participate in dispensing.
Shown in Figure 1, in prior art, compound 1 adds mixer 4 through belt conveyor 2,
Add mixing container 6 through belt conveyor 5.Material was refuted through belt conveyor the 2nd, belt conveyor 5
Cheng Zhong, material enters after upstream device along the working face of belt conveyor, and belt conveyor cannot be thorough
Discharging, causes speckling with partial material on its return belt, and this partial material operates with return belt
During, fall off because of the shake of belt conveyor, be finally scattered at the bottom of whole return belt
Ground, portion, has a strong impact on environment and equipment safety.Material in order to walk return belt is clear in time
Reason is got off, and reduces artificial clear doses, it is ensured that belt conveyor runs well.Normal practice is taked
The head increase by one of belt conveyor or two road sweepers 3, but this processing mode Shortcomings,
Specific as follows:
1st, the cleaning effect in order to ensure sweeper, operative employee often need to be regulated by personal experience
Position between sweeper and belt conveyor, it is ensured that sweeper is close to belt conveyor, workload is big
Big increase；The strength of adjustment of sweeper is different simultaneously, and effect is just different: regulation power is not
Enough, sweeper and belt conveyor contact imprecision, clean effect difference, return belt blanking increases；
Strength of adjustment is excessive, and sweeper and belt conveyor contact are too tight, and sweeper grinds belt conveyor, leads
Cause the injuries such as belt conveyor generation working face abrasion, reduction of service life.
2nd, when sweeper or belt conveyor occur abrasion, sweeper contacts not with belt conveyor
Tightly, the easy buildup in the gap between sweeper and belt conveyor, even lumps, and ultimately results in
Sweeper thoroughly lost efficacy.Meanwhile, many granular materials scatter in belt conveyor operation process
On ground, airborne dust is severe, pollutes environment and affects employee's physical and mental health.
Content of the invention
The technical problem to be solved is to provide the belt cleaning device of a kind of mixing system
And method for cleaning, in order to high efficiency cleaning belt.
In order to solve above-mentioned technical problem, present invention employs following technical scheme: a kind of batch mixing
The belt cleaning device of system, for the return belt of belt conveyor is cleared up, this belt
Cleaning plant includes rinsing bowl, and described rinsing bowl is positioned at the lower section of described return belt, described water
In washing trough, the moving direction along described return belt is disposed with for the spray of described return belt
The belt shower nozzle of water, for sweeper that described return belt is cleaned and for institute
State the gas tip that return belt dries up.
Preferably, the quantity of described belt shower nozzle is multiple, and multiple described belt shower nozzles are along institute
The width stating belt conveyor is evenly arranged.
Preferably, the quantity of described gas tip is multiple, and multiple described gas tips are along institute
The width stating belt conveyor is evenly arranged.
Preferably, the lower section of described rinsing bowl is communicated with conveying pipe, and described conveying pipe is mixed with described
The mixer of material system is connected.
Further, in described rinsing bowl, the position of neighbouring described conveying pipe is provided with and arranges in opposite directions
Two groups of bottom land shower nozzles.
Further, it is additionally provided with the floating ball lever meter for testing liquid level in described rinsing bowl.
Further, described conveying pipe is communicated with the first water pipe, and described first water pipe is provided with
First stop valve.
Further, described conveying pipe is positioned at the position between described first water pipe and described mixer
Put and be communicated with the second water pipe, between described second water pipe and described conveying pipe, be communicated with multiple arm,
Multiple arms are sequentially arranged along the short transverse of described conveying pipe, and each described arm is provided with
Second stop valve.
Additionally, the invention also discloses the belt method for cleaning of a kind of mixing system, its use as
Belt cleaning device described in preceding paragraph, this belt method for cleaning comprises the following steps:
Step one, carries out spraying water, clean and drying up to the return belt of described belt conveyor, institute
The fluid producing is flow in described mixer by described rinsing bowl；
Step 2, observes the level value of described floating ball lever meter, as reach the first level value or
It is greater than the second level value of the first level value, then stop the water spray in step one, clean and blow
Dry action, and, as reached the first level value, then step three, as reached the second liquid level
Value, then step four；
Step 3, opens the first stop valve, by the first water pipe to described conveying pipe water spray, directly
It is less than described first level value to described level value；
Step 4, opens each second stop valve and the first stop valve from the bottom to top successively to pass through
Second water pipe and the first water pipe to described conveying pipe water spray, when be positioned at the stop valve of lower section with mixed
When turning between conjunction machine, then open stop valve above, until described level value is less than institute
State the first level value.
Preferably, the water that described first water pipe and described second water pipe are sprayed is industrial fresh water,
Pressure is 0.2MPa～0.5MPa.
Compared with prior art, the beneficial effects of the present invention is:
1st, by belt shower nozzle, sweeper and gas tip with the use of so that return
Journey belt sequentially passes through water spray, cleans and dry up, in such manner, it is possible to ensure belt conveyor without falling
Material, without sizing；
2nd, by arranging conveying pipe, the fluid in rinsing bowl can be delivered to mixer, in order to
Mix via mixer, it is simple to use；
3rd, pass through the first water pipe, the setting of the second water pipe, can in order to conveying pipe clear up,
The problem solving blocking.
Brief description
Fig. 1 is in prior art, the structural representation of mixing system；
Fig. 2 is the structural representation of the mixing system of the belt cleaning device being provided with the present invention；
Fig. 3 be in Fig. 2 A-A to partial schematic diagram；
Fig. 4 be in Fig. 2 B-B to partial schematic diagram.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings, but does not makees
For limitation of the invention.
The invention discloses belt cleaning device and the belt method for cleaning of a kind of mixing system, its
The return belt of the belt conveyor for being used mixing system is cleared up, to avoid belt
The phenomenon such as blanking or sizing.
Seeing Fig. 2, the 6th, mixing system includes blending bunker the 1st, the first belt conveyor the 2nd, mixer
Second belt conveyor 7 and mixing container 8, compound is defeated to first by the defeated distribution of blending bunker 1
Sending belt 2, the first belt conveyor 2 mixes in compound is delivered to mixer 6, afterwards,
Mixed material is delivered to mixing container 8 by the second belt conveyor 7.
The belt cleaning device of the mixing system of the present invention, for the return belt to belt conveyor
Clear up, and, in the present embodiment, belt conveyor refers to the first belt conveyor 2.
As shown in FIG., this belt cleaning device includes rinsing bowl 3, and it is defeated that rinsing bowl 3 is positioned at first
Send the lower section of the return belt (being positioned at the belt of downside, i.e. idle running belt) of belt 2, washing
In groove 3, the moving direction along return belt is disposed with the belt for spraying water to return belt
Shower nozzle is the 308th, for the sweeper 5 that cleans return belt and for entering return belt
The gas tip 307 that row dries up.Sprayed water to return belt by belt shower nozzle 308, so that
The material obtaining return belt institute bonding is easy to clean, and afterwards, is carried out belt by sweeper 5
Clean, finally, by gas tip 307, belt is dried up, to avoid belt in conveying
Sizing during material.This sweeper 5, can select existing belt cleaner 5, and such as V-arrangement is clear
Sweep device 5 etc., be affixed on return belt, it is simple to carry out cleaning to return belt.
In conjunction with shown in Fig. 3, for ensureing the cleaning effect to return belt, belt shower nozzle 308
Quantity is multiple, and multiple belt shower nozzles 308 are evenly arranged along the width of belt conveyor 2.
Specifically, can arrange a belt feed pipe 304, this belt feed pipe 304 is along conveying skin
The width of band extends, and is evenly arranged multiple belt shower nozzle 308 on this water pipe.
Similarly, the quantity of gas tip 307 is multiple, and multiple gas tips 307 are along defeated
The width sending belt is evenly arranged.This gas tip 307, can be arranged on air supply pipe 301
On, this air supply pipe 301 extends along the width of belt conveyor.So, multiple gases spray
307 are evenly arranged along the width of belt conveyor and ensure that and dry up effect.Gas tip
The pressure of the purge gas of 307 can be chosen as 0.2MPa～0.4MPa.
In the present invention, rinsing bowl 3 can be bottom lock, is only used for accommodating washing and is produced
Fluid (compound).Preferably, the lower section of rinsing bowl 3 is communicated with conveying pipe 17,
It is formed with collection bucket 305, conveying pipe 17 and batch mixing with the junction of conveying pipe 17 bottom cell body
The mixer 6 of system is connected.So, to produced fluid in return belt water-washing process still
Mixer 6 can be delivered to mix, improve the convenience of use.
In conjunction with shown in Fig. 4, during avoiding using, the cell body of rinsing bowl 3 and conveying pipe 17
The position being connected blocks, in the present invention, and the position of neighbouring conveying pipe 17 in rinsing bowl 3
It is provided with the two groups of bottom land shower nozzles 306 arranged in opposite directions.So, this two groups of bottom land shower nozzles 306 all to
The centre position water spray of rinsing bowl 3, when compound falls, just rushed at conveying pipe 17 by water,
Avoid in the blocking of this position.Often organize bottom land shower nozzle 306 and all include multiple shower nozzle, often organize bottom land spray
306 are respectively arranged on bottom land feed pipe 302, the bottom land feed pipe that i.e. two be arranged in parallel
302 along belt conveyor width extend.
In addition, be additionally provided with cell wall shower nozzle in rinsing bowl 3, for entering to the cell wall of rinsing bowl 3
Row water spray, prevents cell wall from piling up compound.Cell wall shower nozzle, is arranged on cell wall feed pipe 303.
It for knowing the level condition of rinsing bowl 3, is additionally provided with for testing liquid level in rinsing bowl 3
Floating ball lever meter 4.This floating ball lever meter 4 can test the level condition in rinsing bowl 3, when
So, it is also possible to increase control system and warning device, when the liquid level in rinsing bowl 3 is more than one
During predetermined value, control system control warning device is reported to the police.
Owing to compound is during conveying mixer 6, it is possible to occur stifled in conveying pipe 17
Plug, for solving this problem, conveying pipe 17 is communicated with the first water pipe 9, and the first water pipe 9 is arranged
There is the first stop valve 11.This first water pipe 9 position is set, can by test and select,
So as to effectively solve most conveying pipe 17 blockage problem.Additionally, on the first water pipe 9 also
It is provided with first-class gauge 10, in order to observe the flow being delivered to the first water pipe 9.
Further, the position that conveying pipe 17 is positioned between the first water pipe 9 and mixer 6 connects
There is the second water pipe 13, between the second water pipe 13 and conveying pipe 17, be communicated with multiple arm, it is illustrated that
Three arms, three arms are sequentially arranged along the short transverse of conveying pipes 17, each arm depend on
It secondary is provided with the second stop valve the 14th, the 15th, 16.It is provided with second gauge on second water pipe 13
12, it is used for monitoring flow.The effect of this second water pipe 13 is similar with the first water pipe 9, be also
When conveying pipe 17 occurs blocking, conveying pipe 17 is dredged.But the work of this second water pipe 13
It is used in conveying pipe 17 to occur to become apparent from during Severe blockage, can be by opening successively from the bottom to top
Three arms and the first water pipe 9, thus conveying pipe 17 is dredged.
In addition, the second belt conveyor 7 of this mixing system also can arrange similar belt cleaning
Device.
Additionally, the invention also discloses the belt method for cleaning of a kind of mixing system, before it uses
Belt cleaning device described in face, this belt method for cleaning comprises the following steps:
Step one, carries out spraying water, clean and drying up to the return belt of belt conveyor, is produced
Fluid flow in mixer 6 by rinsing bowl 3.
In this step, sprayed water to return belt by belt shower nozzle 308, right by sweeper 5
Return belt cleans, and is then dried up return belt by gas tip 307, with
Ensure that belt conveyor can normally work at conveying stroke, it is to avoid sizing.
Step 2, observes the level value of floating ball lever meter 4, as reached the first level value H1Or
It is greater than the second level value H of the first level value2, then stop the water spray in step one, cleaning and
Dry up action, and, as reached the first level value H1, then step three, as reached second
Level value H2, then step four.
This observation and stopped process, can complete by way of artificial, it is also possible to by such as
Said before is completed by control system.In this step, a first level value H is preset1
With a second level value H2, the second level value H2More than the first level value H1。
Due to mixing system in the course of the work, the blocking carrying pipe 17 is probably slight blocking,
I.e. level value is the first level value H1Less than the second level value H2, it is also possible to seriously block up
Plug, i.e. level value directly reaches the second level value H2Above, and when reaching the second level value,
It yet by the mode identical with the first level value, is difficult to conveying pipe 17 dredging, therefore first
The step that level value and the second level value are used is different.The arrival first being previously mentioned in the present invention
Level value H1Refer to that liquid level is more than or equal to H1And it is less than H2, and reach the second level value H2Refer to liquid
Position is more than or equal to H2。
Step 3, opens the first stop valve 11, is sprayed water to conveying pipe 17 by the first water pipe 9,
Until level value is less than the first level value.
This step, reaches the first level value H for level value1, namely slightly block, now,
Open the first stop valve 11, washed by water certain time to conveying pipe 17 by the first water pipe 9, just can
Enough conveying pipe 17 is dredged.
Step 4, opens each second stop valve and the first stop valve 11 from the bottom to top successively to lead to
Cross the second water pipe 13 and the first water pipe 9 to spray water to conveying pipe 17, when the cut-off being positioned at lower section
When turning between valve and mixer 6, then open stop valve above, until level value is low
In the first level value.
This step, reaches the second level value H for level value2, namely Severe blockage, now need
Open each stop valve from the bottom to top successively.Specifically, when the second stop valve being positioned at bottom
When turning between 16 and mixer 6, then keep the open mode of this second stop valve 16, and beat
Open second stop valve 15 in centre position, also lead between this second stop valve 15 and mixer 6
When logical, then keep the open mode of this second stop valve 15 equally, and open position above
The second stop valve 14, between this second stop valve 14 and mixer 6 turn on when, then keep
The open mode of three the second stop valves (the 14th, the 15th, 16), opens the first stop valve 11, right
Conveying pipe 17 is washed by water, and after bath a period of time pipeline dredging, then recovers cleanup step.
In above-mentioned steps, the water that the first water pipe 9 and the second water pipe 13 are sprayed is preferably industry
New water, pressure is 0.2MPa～0.5MPa.
Above example is only the exemplary embodiment of the present invention, is not used in the restriction present invention, this
The protection domain of invention is defined by the claims.Those skilled in the art can be the present invention's
In essence and protection domain, the present invention is made various modification or equivalent, this modification or
Equivalent also should be regarded as being within the scope of the present invention.
Claims (10)
1. a belt cleaning device for mixing system, for entering to the return belt of belt conveyor
Row cleaning, it is characterised in that including rinsing bowl, described rinsing bowl is positioned at described return belt
Lower section, in described rinsing bowl, the moving direction along described return belt is disposed with for institute
State belt shower nozzle, the sweeper for cleaning described return belt of return belt water spray
And the gas tip for described return belt is dried up.
2. the belt cleaning device of mixing system according to claim 1, it is characterised in that
The quantity of described belt shower nozzle is multiple, and multiple described belt shower nozzles are along described belt conveyor
Width is evenly arranged.
3. the belt cleaning device of mixing system according to claim 1, it is characterised in that
The quantity of described gas tip is multiple, and multiple described gas tips are along described belt conveyor
Width is evenly arranged.
4. the belt cleaning device of mixing system according to claim 1, it is characterised in that
The lower section of described rinsing bowl is communicated with conveying pipe, the mixing of described conveying pipe and described mixing system
Machine is connected.
5. the belt cleaning device of mixing system according to claim 4, it is characterised in that
In described rinsing bowl, the position of neighbouring described conveying pipe is provided with the two groups of bottom land sprays arranged in opposite directions
Head.
6. the belt cleaning device of mixing system according to claim 5, it is characterised in that
It is additionally provided with the floating ball lever meter for testing liquid level in described rinsing bowl.
7. the belt cleaning device of mixing system according to claim 6, it is characterised in that
Described conveying pipe is communicated with the first water pipe, and described first water pipe is provided with the first stop valve.
8. the belt cleaning device of mixing system according to claim 7, it is characterised in that
The position that described conveying pipe is positioned between described first water pipe and described mixer is communicated with the second water
Pipe, is communicated with multiple arm between described second water pipe and described conveying pipe, multiple arms are along institute
The short transverse stating conveying pipe is sequentially arranged, and each described arm is provided with the second stop valve.
9. a belt method for cleaning for mixing system, it uses skin as claimed in claim 8
Band cleaning plant, it is characterised in that comprise the following steps:
Step one, carries out spraying water, clean and drying up to the return belt of described belt conveyor, institute
The fluid producing is flow in described mixer by described rinsing bowl；
Step 2, observes the level value of described floating ball lever meter, as reach the first level value or
It is greater than the second level value of the first level value, then stop the water spray in step one, clean and blow
Dry action, and, as reached the first level value, then step three, as reached the second liquid level
Value, then step four；
Step 3, opens the first stop valve, by the first water pipe to described conveying pipe water spray, directly
It is less than described first level value to described level value；
Step 4, opens each second stop valve and the first stop valve from the bottom to top successively to pass through
Second water pipe and the first water pipe to described conveying pipe water spray, when be positioned at the stop valve of lower section with mixed
When turning between conjunction machine, then open stop valve above, until described level value is less than institute
State the first level value.
10. the belt method for cleaning of mixing system according to claim 9, its feature exists
In the water that described first water pipe and described second water pipe are sprayed is industrial fresh water, and pressure is
0.2MPa～0.5MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206992.8A CN106144507A (en) | 2015-04-27 | 2015-04-27 | The belt cleaning device of mixing system and method for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510206992.8A CN106144507A (en) | 2015-04-27 | 2015-04-27 | The belt cleaning device of mixing system and method for cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106144507A true CN106144507A (en) | 2016-11-23 |
Family
ID=57347989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510206992.8A Pending CN106144507A (en) | 2015-04-27 | 2015-04-27 | The belt cleaning device of mixing system and method for cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106144507A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814208A (en) * | 2020-06-15 | 2021-12-21 | 宝山钢铁股份有限公司 | Material cleaning and recycling system and method for conveyor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07206137A (en) * | 1994-01-26 | 1995-08-08 | Bridgestone Corp | Cleaning device of conveyor belt |
| KR20090008769U (en) * | 2008-02-27 | 2009-09-01 | 한국중부발전(주) | Conveyor belt water cleaning apparatus having automatic extraction device |
| CN202089575U (en) * | 2011-05-30 | 2011-12-28 | 泰安力博机电科技有限公司 | Environment-friendly cleaning device for cleaning and drying conveyor |
| KR101162267B1 (en) * | 2011-03-22 | 2012-07-04 | 나용민 | Conveyer belt washer |
-
2015
- 2015-04-27 CN CN201510206992.8A patent/CN106144507A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07206137A (en) * | 1994-01-26 | 1995-08-08 | Bridgestone Corp | Cleaning device of conveyor belt |
| KR20090008769U (en) * | 2008-02-27 | 2009-09-01 | 한국중부발전(주) | Conveyor belt water cleaning apparatus having automatic extraction device |
| KR101162267B1 (en) * | 2011-03-22 | 2012-07-04 | 나용민 | Conveyer belt washer |
| CN202089575U (en) * | 2011-05-30 | 2011-12-28 | 泰安力博机电科技有限公司 | Environment-friendly cleaning device for cleaning and drying conveyor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113814208A (en) * | 2020-06-15 | 2021-12-21 | 宝山钢铁股份有限公司 | Material cleaning and recycling system and method for conveyor |
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Application publication date: 20161123 |
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