CN205133506U - It adds water system to make burnt blending firm by ramming - Google Patents
It adds water system to make burnt blending firm by ramming Download PDFInfo
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- CN205133506U CN205133506U CN201520950914.4U CN201520950914U CN205133506U CN 205133506 U CN205133506 U CN 205133506U CN 201520950914 U CN201520950914 U CN 201520950914U CN 205133506 U CN205133506 U CN 205133506U
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- water
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- coal blending
- adding system
- water jet
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Abstract
The utility model relates to a blending technical field specifically is an it adds water system to make burnt blending firm by ramming. Including rubbing crusher, belt feeder, add water pipeline and electrically controlled device, the belt feeder top is provided with the disk feeder that evenly arranges of " one " font of a plurality of being, and the disk feeder below corresponds the disc belt lace machine that is provided with, and the lower coal point department of disc belt lace machine is provided with the spray pipe of being connected with the pipeline of adding water, is provided with solenoid valve and atomizer on the spray pipe, and the belt feeder top still is provided with photoelectricity material detector, and solenoid valve and photoelectricity material detector are connected with electrically controlled device is electric respectively. The utility model discloses having reduced the waste to the water resource, having reduced the dust concentration in post, the homogeneity of cooperation coal moisture has obtained very big improvement, has also reduced manufacturing cost and safe operational risk simultaneously.
Description
Technical field
The utility model relates to Coal Blending Technology field, specifically a kind of stamp-charging coke coal blending water-adding system.
Background technology
The main task of coal blending feed coal is processed into the shove charge coal meeting coke oven production requirement, to add water to material in coal blending process, existing coal blending water-adding system normally to add water to material by punching on six points of steel pipes, this mode of adding water makes moisture only cover material top layer, moisture can not fully be added in the middle of material, thus cause the mixture overflow of water and coal, waste water resource, the uneven shove charge coal thermal losses in coke oven making to produce of mixed coal moisture is large, also the treatment capacity of subsequent purification sewage is made to increase, and a large amount of dust can be produced in coal blending process, this mode of adding water cannot suppress post dust concentration, bring very big potential safety hazard to safety in production and operating environment.
Utility model content
The utility model is intended to solve the problem, thus provides a kind of homogeneity, the stamp-charging coke coal blending water-adding system that reduces water resource waste, reduce dust concentration that improve mixed coal moisture.
The utility model solves described problem, and the technical scheme of employing is:
A kind of stamp-charging coke coal blending water-adding system, comprise pulverizer, conveyor, add water pipeline and electric control gear, multiple disk feeder be evenly arranged in " one " font is provided with above conveyor, below disk feeder, correspondence is provided with disk belt lace machine, the lower coal point place of disk belt lace machine is provided with the water jet standpipe be connected with the pipeline that adds water, water jet standpipe is provided with magnetic valve and atomizer, also be provided with photoelectricity material detector above conveyor, magnetic valve and photoelectricity material detector are electrically connected with electric control gear respectively.
Adopt the utility model of technique scheme, compared with prior art, its outstanding feature is:
Decrease the waste to water resources, reduce the dust concentration in post, the homogeneity of mixed coal moisture is greatly improved, and also reduces production cost and safety operation risk simultaneously.
As preferably, the utility model further technical scheme is:
In the cavity of pulverizer feeding mouth, water jet standpipe is set, water jet standpipe is provided with atomizer, cleaning shaft above shocking feeder respective chamber on pulverizer is arranged, by arranging water jet standpipe and atomizer suppresses the generation of dust from pulverizer source in cavity, the cleaning shaft above shocking feeder respective chamber arranges and prevents atomized water to be sucked away blocking dust-removal system.
Cleaning shaft on the head chute of pulverizer is set to two, improves the dust collection capacity at head chute place.
The pipeline that adds water that belt owner adds water on region is provided with multiple water jet standpipe, water jet standpipe is provided with atomizer, make to add water and can cover coal stream completely, the homogeneity that adds water obtains essence and improves.
Adjacent two water jet standpipes are obliquely installed respectively to the pipeline both sides that add water, and add the area coverage of ejection moisture.
The quantity of water jet standpipe is set to 36.
The pore size of the spout hole on atomizer is four millimeters, can form atomize under four kilograms of pressure.
Storeroom on the injection point of atomizer and conveyor is apart from being 29 ~ 31cm.
The length of water jet standpipe successively decreases one centimetre successively with conveyor feed direction, and material successively thickens along with conveyor rotation direction, makes ejection atomized water can cover material completely.
Accompanying drawing explanation
Fig. 1 is the structural representation in the utility model embodiment conveyor coal blending region;
Fig. 2 is that the utility model embodiment belt owner adds water the structural representation in region;
Fig. 3 is the partial top view of A in Fig. 2;
Fig. 4 is the partial top view of B in Fig. 2;
Fig. 5 is the structural representation of the utility model embodiment pulverizer;
Fig. 6 is the structural representation of pulverizer head chute in prior art;
Fig. 7 is the structural representation of the utility model embodiment pulverizer head chute;
Fig. 8 is the circuit connection diagram of the utility model embodiment electric control gear;
In figure: conveyor 1, disk feeder 2, disk belt lace machine 3, water jet standpipe 4, atomizer 5, material 6, atomized water 7, photoelectricity material detector 8, add water pipeline 9, shocking feeder 10, cavity 11, pulverizer 12, cleaning shaft 13, fly-ash separator 14, head chute 15, magnetic valve 16, electric control gear 17.
embodiment:
Below in conjunction with embodiment, the utility model is described in further detail, and object is only to understand the utility model content better, and therefore, the cited case does not limit protection domain of the present utility model.
See Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 7, Fig. 8, multiple disk feeder 2 be evenly arranged in " one " font is provided with above conveyor 1, below each disk feeder 2, correspondence is provided with a disk belt lace machine 3, one group of photoelectricity material detector 8 is installed above conveyor 1, be responsible for whether detection control conveyor 1 has material, at each disk belt lace machine, a water jet standpipe 4 be connected with the pipeline 9 that adds water is installed at 3 times coal point places, water jet standpipe 4 is provided with magnetic valve 16 and atomizer 5, magnetic valve 16 and photoelectricity material detector 8 are electrically connected with electric control gear 17 respectively, 3 five ten centimetres, filling up area distance disk belt lace machine, the direction operated from belt due to material 6 successively thickens, therefore, the length of water jet standpipe 4 successively decreases one centimetre successively with conveyor 1 feed direction, water spray is enable to cover material 6 completely, when there being material 6 to fall on conveyor 1, photoelectricity material detector 8 is started working, automatically control corresponding magnetic valve 16 by electric control gear 17 when detecting and belt has material 6 to open, start to carry out spraying to the material 6 on conveyor 1 to add water, can according to the valve opening of the single magnetic valve 16 of proportioning size Non-follow control, allow atomized water 7 can cover material 6, when material 6 under second groove covers the material 6 under first groove, adding water of second disk belt lace machine, 3 times coal point places is also started working, carry out the second layer to material 6 to add water, by that analogy, join material line monolateral point of seven grooves, carry out seven layers to material 6 to add water, be equivalent to the moisture that improve single grade coal, and reach the object that layering adds water, moisture is made fully to be added in the middle of material 6, the homogeneity that adds water there is essential lifting, when stopping upper coal, coal blending operation room is assigned stopping and being put coal instruction, disk feeder 2 stops putting coal, when photoelectricity material detector 8 can't detect belt has material time, magnetic valve 16 on water jet standpipe 4 cuts out, stopping adds water.
In the cavity 11 of pulverizer 12 feeding mouth, water jet standpipe 4 is set, water jet standpipe 4 is provided with atomizer 7, cleaning shaft 13 above shocking feeder 10 respective chamber 11 on pulverizer 12 is arranged, cleaning shaft 13 is sealed, atomized water 7 is prevented to be sucked away blocking cleaning shaft 13, cleaning shaft 13 on the head chute 15 of pulverizer 12 is set to two, by adding water to pulverizer 12 cavity 11 and arranging two cleaning shafts 13, the generation of dust is suppressed from pulverizer 12 source, do not affecting the dust collection capacity promoting pulverizer 12 dust-removal system under the prerequisite that dedusting normally works.
The main pipeline 9 that adds water added on aqua region of conveyor 1 is provided with 36 water jet standpipes 4, each water jet standpipe 4 is provided with atomizer 5, adjacent two water jet standpipes 4 are obliquely installed respectively to pipeline 4 both sides that add water, and make to add water can cover coal stream completely, and the homogeneity that adds water obtains essence and improves.
The pore size of the spout hole on atomizer 5 is four millimeters, atomize can be formed under four kilograms of pressure, on injection point and belt, material keeps 30 cm distance, form 60 ° ~ 70 ° conical vaporific angles, the area that each shower nozzle ejection water smoke covers material is about 0.3 square metre, the tiny vaporific globule can penetrate in the middle of material 6 fully fast, and material 6 is mixed fully with water.
By pulverizing material 6, the rear spraying of front pulverizing adds water, layering adds water, dust concentration is on average down to below 5mg/m3, and post environment obviously improves, and standby coal water consumption reduces 784 tons/month, coking adds water minimizing 0.06 ton/stove, produces create good condition for stable coking.
The foregoing is only the better feasible embodiment of the utility model, not thereby limit to interest field of the present utility model, the equivalence change that all utilization the utility model specification sheetss and accompanying drawing content thereof are done, be all contained within interest field of the present utility model.
Claims (9)
1. a stamp-charging coke coal blending water-adding system, comprise pulverizer, conveyor, add water pipeline and electric control gear, multiple disk feeder be evenly arranged in " one " font is provided with above conveyor, below disk feeder, correspondence is provided with disk belt lace machine, it is characterized in that: the lower coal point place of disk belt lace machine is provided with the water jet standpipe be connected with the pipeline that adds water, water jet standpipe is provided with magnetic valve and atomizer, also be provided with photoelectricity material detector above conveyor, magnetic valve and photoelectricity material detector are electrically connected with electric control gear respectively.
2. stamp-charging coke coal blending water-adding system according to claim 1, is characterized in that: arrange water jet standpipe in the cavity of pulverizer feeding mouth, water jet standpipe is provided with atomizer, and the cleaning shaft above the shocking feeder respective chamber on pulverizer is arranged.
3. stamp-charging coke coal blending water-adding system according to claim 1, is characterized in that: the cleaning shaft on the head chute of pulverizer is set to two.
4. stamp-charging coke coal blending water-adding system according to claim 1, is characterized in that: the pipeline that adds water that belt owner adds water on region is provided with multiple water jet standpipe, water jet standpipe is provided with atomizer.
5. stamp-charging coke coal blending water-adding system according to claim 4, is characterized in that: adjacent two water jet standpipes are obliquely installed respectively to the pipeline both sides that add water.
6. stamp-charging coke coal blending water-adding system according to claim 4, is characterized in that: the quantity of water jet standpipe is set to 36.
7. the stamp-charging coke coal blending water-adding system according to claim 1 or 2 or 4, is characterized in that: the pore size of the spout hole on atomizer is four millimeters.
8. the stamp-charging coke coal blending water-adding system according to claim 1 or 4, is characterized in that: the storeroom on the injection point of atomizer and conveyor is apart from being 29 ~ 31cm.
9. stamp-charging coke coal blending water-adding system according to claim 1, is characterized in that: the length of water jet standpipe to be successively decreased 1cm successively with conveyor feed direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950914.4U CN205133506U (en) | 2015-11-25 | 2015-11-25 | It adds water system to make burnt blending firm by ramming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520950914.4U CN205133506U (en) | 2015-11-25 | 2015-11-25 | It adds water system to make burnt blending firm by ramming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205133506U true CN205133506U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520950914.4U Expired - Fee Related CN205133506U (en) | 2015-11-25 | 2015-11-25 | It adds water system to make burnt blending firm by ramming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205133506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527531A (en) * | 2019-08-30 | 2019-12-03 | 中冶焦耐(大连)工程技术有限公司 | A method of preventing the float coal loss of tamping briquette surface |
-
2015
- 2015-11-25 CN CN201520950914.4U patent/CN205133506U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527531A (en) * | 2019-08-30 | 2019-12-03 | 中冶焦耐(大连)工程技术有限公司 | A method of preventing the float coal loss of tamping briquette surface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20181125 |