CN206219447U - A kind of white lime slurries production system of environment-protective high-purity type - Google Patents
A kind of white lime slurries production system of environment-protective high-purity type Download PDFInfo
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- CN206219447U CN206219447U CN201621240610.XU CN201621240610U CN206219447U CN 206219447 U CN206219447 U CN 206219447U CN 201621240610 U CN201621240610 U CN 201621240610U CN 206219447 U CN206219447 U CN 206219447U
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Abstract
The utility model discloses a kind of white lime slurries production system of environment-protective high-purity type,Including disintegrating machine,Digestion machine and tank of sizing mixing,The discharging opening of the disintegrating machine connects the charging aperture of digestion machine,Thick slurries after being filtered through digestion machine enter tank of sizing mixing from grout outlet,Filtration system is set between the digestion machine and tank of sizing mixing,The filtration system includes the feed pump being sequentially connected by conveying pipeline,First order bag filter,Second level bag filter,Also include the flow measuring instrument on PLC and the conveying pipeline between second level bag filter and tank of sizing mixing,The signal output part of the flow measuring instrument is connected by data wire with PLC,Due to containing fine slag in the slurries after digesting machine hybrid filtering,A filtration system then is set before tank of sizing mixing is entered,Isolate insoluble fine slag,Improve the purity of slurries.
Description
Technical field
The utility model is related to Production of Light Calcium Carbonate field, specifically a kind of slaked lime slurry of environment-protective high-purity type
Liquid production system.
Background technology
The process that quick lime prepares white lime is usually：Quick lime after broken is lifted and through conveyer through bucket elevator
Into the charging aperture of digestion machine, while proportionally to process water is added in digestion machine, quick lime and water exist into digestion machine
Digestion reaction is carried out under the high intensity stirring of paddle, wherein most residue is expelled to sedimentation basin by the slag-drip opening of digestion machine,
It is follow-up also to be removed the gred by sizing mixing if high to product requirement but fine slag can enter next process with slurries,
Allocated again by refining tank again.
During quicklime slaking, because under the stirring of paddle, material is collided with barrel, scraped, and also can
Lithophysa in quick lime and expense slag are broken up, it is levigate central hence into raw slurry.It is contemplated that digestibility is preferable during high temperature, slurries
Also preferably, if then slurries occur solidification on a small quantity for temperature drop, fine slag is just more easy to be mixed in slurries solubility, then entering tune
Filtration system is added before slurry tank to be filtered in advance.
Utility model content
Regarding to the issue above, the utility model provides a kind of white lime slurries production system of environment-protective high-purity type, by
Contain fine slag in the slurries after digesting machine hybrid filtering, then a filtration system is set before tank of sizing mixing is entered, isolate
Insoluble fine slag, improves the purity of slurries.
The utility model is achieved through the following technical solutions：A kind of white lime slurries production system of environment-protective high-purity type
System, including disintegrating machine, digestion machine and tank of sizing mixing, the discharging opening of the disintegrating machine connect the charging aperture of digestion machine, through digesting machine
Thick slurries after filtering enter tank of sizing mixing from grout outlet, and filtration system, the filtering are set between the digestion machine and tank of sizing mixing
System includes the feed pump, first order bag filter, the second level bag filter that are sequentially connected by conveying pipeline, also includes
Flow measuring instrument in PLC and the conveying pipeline between second level bag filter and tank of sizing mixing, the flow
The signal output part of analyzer is connected by data wire with PLC.
Filtration system is set between digestion machine and tank of sizing mixing, the filtration system is filtered using twin-stage bag filter, warp
Thick slurries after filtering enter first order bag filter by feed pump, it is contemplated that in actual production process, can usually go out
The situation that the filter bag of existing first order bag filter is broken through, thus second level bag filter is devised, but this filter bag
Situation about being broken through need to as early as possible realize that otherwise the filter bag of second level bag filter also can pile up excessive because of impurity after a while
And broken through, certain puzzlement thus is caused to production, therefore, inventor considers to set PLC and second
Level bag filter and tank of sizing mixing between conveying pipeline on flow measuring instrument is set again, the second level is detected by flow measuring instrument
Slurry flow information in conveying pipeline after bag filter, then feeds back to PLC, and operator can be controlled by PLC
Device processed knows slurry flow information.Under normal circumstances, due to impurity accumulation obstruction in filter bag, slurry flow can be slow in conveying pipeline
Decline, but when the filter bag in first order bag filter is broken through, slurry flow moment can be caused to increase, during by one section
Between after it is slow again reduce, the ANOMALOUS VARIATIONS by slurry flow is that can determine whether the first order bag filter in the filter mechanism
Filter bag has been damaged, it is necessary to change in time, is broken through with the filter bag for preventing second level bag filter, and by twin-stage mistake
Filter, filtering is finer, and the slurries purity for obtaining is higher.By above-mentioned structure design, you can simply remove fine slag at low cost,
And can ensure that filter process obtains precisely tight monitoring, if go wrong can in time discover maintenance, it is ensured that production is smoothed out,
Improve the purity of slurries.
Further, the slag-drip opening connection sedimentation basin of the digestion machine, the sedimentation basin disappears by described in water-supply-pipe connection
The charging aperture of change machine.After thick slag precipitates, sewage is evacuated in digestion machine by sewage pump and is used with water as digestion so that water
It is repeatable to utilize.
Further, the sedimentation basin is divided into primary sedimentation basin, secondary sedimentation tank, the primary sedimentation basin and secondary precipitation
Separated by dividing plate between pond, the upper end of the dividing plate opens up overfall, and the secondary sedimentation tank connects described by water-supply-pipe
The charging aperture of digestion machine.
Further, the overfall is provided with screen pack.
Further, immersible pump is set in the secondary sedimentation tank, the water after immersible pump conveys precipitation is to digesting machine
Charging aperture.
In primary sedimentation basin, separated with thick slag containing sewage in thick dreg slurry, thick slag preliminary sedimentation, sewage is constantly by overflowing
Head piece enters secondary sedimentation tank, imprudence will not be sucked thick slag again when so being fetched water by immersible pump.
Further, the PLC is also associated with warning device, and the warning device uses audible-visual alarm lamp.
The utility model takes above-mentioned corrective measure and carries out, and its advantage is notable：The utility model is due to through digestion
Contain fine slag in slurries after machine hybrid filtering, then a filtration system is set before tank of sizing mixing is entered, isolate insoluble
Fine slag, improves the purity of slurries, and filtration system can be monitored in real time, it is ensured that the normal operation of equipment.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1；
Fig. 2 is the structural representation of sedimentation basin.
1 is disintegrating machine in figure, and 2 is charging aperture, and 3 is digestion machine, and 4 is grout outlet, and 5 is slag-drip opening, and 6 is feed pump, and 7 is
One-level bag filter, 8 is second level bag filter, and 9 is flow measuring instrument, and 10 is tank of sizing mixing, and 11 is sedimentation basin, and 1101 are
Primary sedimentation basin, 1102 is dividing plate, and 1103 is secondary sedimentation tank, and 1104 is immersible pump, and 1105 is overfall, and 1106 is filtering
Net, 12 is PLC.
Specific embodiment
The utility model is further described in conjunction with the embodiments below against accompanying drawing：
Embodiment 1
Shown in reference picture 1, a kind of white lime slurries production system of environment-protective high-purity type, including disintegrating machine 1, digestion machine 3
And tank 10 of sizing mixing, the charging aperture 2 of the discharging opening connection digestion machine 3 of disintegrating machine 1, go out certainly through the thick slurries after the filtering of digestion machine 3
Slurry mouth 4 enters tank 10 of sizing mixing, and digests the connection sedimentation basin 11 of slag-drip opening 5 of machine 3, and the sedimentation basin 11 connects described by water-supply-pipe
The charging aperture 2 of digestion machine 3, sets filtration system between digestion machine 3 and tank 10 of sizing mixing, filtration system is included by conveying pipeline successively
The feed pump 6 of connection, first order bag filter 7, second level bag filter 8, also including PLC 12 and located at
The flow measuring instrument 9 on conveying pipeline between two grades of bag filters 8 and tank 10 of sizing mixing, the signal of the flow measuring instrument 9 is defeated
Go out end to be connected with PLC 12 by data wire, PLC 12 is also associated with warning device, and warning device uses acousto-optic
Alarm lamp.
As shown in Fig. 2 11 points of sedimentation basin is primary sedimentation basin 1101, secondary sedimentation tank 1103, primary sedimentation basin 1101 with
Separated by dividing plate 1102 between secondary sedimentation tank 1103, the upper end of dividing plate 1102 opens up overfall 1105, secondary sedimentation tank
1103 charging apertures 2 that the digestion machine 3 is connected by water-supply-pipe, overfall 1105 is provided with screen pack 1106, secondary sedimentation tank
Immersible pump 1104 is set in 1103, the water after immersible pump 1104 conveys precipitation to the charging aperture 2 for digesting machine 3.
Listed above is only specific embodiment of the utility model, it is clear that the utility model is not limited to above example,
All deformations that one of ordinary skill in the art can directly derive from the utility model disclosure or associate, all should belong to
In protection domain of the present utility model.
Claims (6)
1. the white lime slurries production system of a kind of environment-protective high-purity type, including disintegrating machine, digestion machine and tank of sizing mixing, it is described broken
The discharging opening of broken machine connects the charging aperture of digestion machine, and the thick slurries after being filtered through digestion machine enter tank of sizing mixing from grout outlet, and it is special
Levy and be, filtration system is set between the digestion machine and tank of sizing mixing, the filtration system includes being sequentially connected by conveying pipeline
Feed pump, first order bag filter, second level bag filter, also including PLC and located at second level pocket type
The flow measuring instrument on conveying pipeline between filter and tank of sizing mixing, the signal output part of the flow measuring instrument passes through data wire
It is connected with PLC.
2. the white lime slurries production system of environment-protective high-purity type according to claim 1, it is characterised in that the digestion
The slag-drip opening connection sedimentation basin of machine, the sedimentation basin connects the charging aperture of the digestion machine by water-supply-pipe.
3. the white lime slurries production system of environment-protective high-purity type according to claim 2, it is characterised in that the precipitation
Pond is divided into primary sedimentation basin, secondary sedimentation tank, is separated by dividing plate between the primary sedimentation basin and secondary sedimentation tank, it is described every
The upper end of plate opens up overfall, and the secondary sedimentation tank connects the charging aperture of the digestion machine by water-supply-pipe.
4. the white lime slurries production system of environment-protective high-purity type according to claim 3, it is characterised in that the overflow
Mouth is provided with screen pack.
5. the white lime slurries production system of environment-protective high-purity type according to claim 4, it is characterised in that described secondary
Immersible pump is set in sedimentation basin, the charging aperture of water after precipitation to digestion machine is conveyed by immersible pump.
6. the white lime slurries production system of environment-protective high-purity type according to claim 1, it is characterised in that the PLC
Controller is also associated with warning device, and the warning device uses audible-visual alarm lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240610.XU CN206219447U (en) | 2016-11-21 | 2016-11-21 | A kind of white lime slurries production system of environment-protective high-purity type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621240610.XU CN206219447U (en) | 2016-11-21 | 2016-11-21 | A kind of white lime slurries production system of environment-protective high-purity type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206219447U true CN206219447U (en) | 2017-06-06 |
Family
ID=58789894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621240610.XU Expired - Fee Related CN206219447U (en) | 2016-11-21 | 2016-11-21 | A kind of white lime slurries production system of environment-protective high-purity type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206219447U (en) |
-
2016
- 2016-11-21 CN CN201621240610.XU patent/CN206219447U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20171121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |