CN206449663U - Three-stage cools down slag extractor - Google Patents
Three-stage cools down slag extractor Download PDFInfo
- Publication number
- CN206449663U CN206449663U CN201720087068.7U CN201720087068U CN206449663U CN 206449663 U CN206449663 U CN 206449663U CN 201720087068 U CN201720087068 U CN 201720087068U CN 206449663 U CN206449663 U CN 206449663U
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- CN
- China
- Prior art keywords
- cooling
- slag
- carrier chain
- chain
- high temperature
- 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.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of three-stage cooling slag extractor, including slag-removing hopper, high temperature carrier chain, clean chain, cool down carrier chain, slag crusher and slag storehouse, negative pressure system, blower fan, cooling tube, electronic thermometer, electric temperature control valve, water tank and cooling casing, the negative pressure system is installed on directly over cooling carrier chain, the blower fan is arranged at cooling cabinet top, the cooling tube and electronic thermometer may be contained within cooling casing, the electronic thermometer is connected with electric temperature control valve, the electric temperature control valve is arranged at water outlet of water tank, the cooling tube is connected with water tank；Good cooling results, reduce the floor space of equipment, save production and the use cost of equipment, reduce the difficulty of maintenance, it is to avoid the service life of equipment is also extended while the wasting of resources.
Description
Technical field
The utility model is related to slag extractor field, more particularly to a kind of three-stage cooling slag extractor.
Background technology
Slag extractor is coal-powder boiler bottom ash treatment equipment, for being cooled down and being conveyed to warm sludge.Slag well is set before and after it
With the equipment such as slag storehouse, a whole set of dreg removing system can be constituted.Current slag extractor, has that floor space is big, warm sludge cooling effect is poor, set
It is standby to repair the problem of conveying of difficult and equipment is not smooth.
Utility model content
For problems of the prior art, the utility model provides a kind of three-stage and cools down slag extractor, and structure is closed
Reason, warm sludge good cooling results, maintenance is simple and conveys smooth.
The technical solution adopted in the utility model is：
A kind of three-stage cools down slag extractor, including slag-removing hopper, high temperature carrier chain, clean chain, cooling carrier chain, slag crusher and
Slag storehouse, the slag-removing hopper is installed on directly over high temperature carrier chain, and the cleaning chain is installed on immediately below high temperature carrier chain, described cold
But carrier chain is installed on high temperature carrier chain afterbody front end along conveying direction, and the slag crusher is installed on slag Cang Jinkouchu, and it is also wrapped
Negative pressure system, blower fan, cooling tube, electronic thermometer, electric temperature control valve, water tank and cooling casing are included, the negative pressure system is installed
Directly over cooling carrier chain, the blower fan is arranged at cooling cabinet top, and the cooling tube and electronic thermometer may be contained within
Cool down on casing, the electronic thermometer is connected with electric temperature control valve, and the electric temperature control valve is arranged at water outlet of water tank, institute
Cooling tube is stated to be connected with water tank.
Further, the high temperature carrier chain and cooling carrier chain are provided with the pushing off the slag on slag trap, and high temperature carrier chain
Plate（14）Gap length be more than cooling carrier chain on slag trap gap length.
It is preferred that, the wind direction of the blower fan is straight down.
It is preferred that, the cooling tube is distributed in the shape of a spiral.
The beneficial effects of the utility model are：
1st, three-stage is cooled down, and is the cooling of first paragraph air, second segment negative pressure supplement heat rejecter and three-stage cooling pipe, wind respectively
Machine is cooled down, and is so designed that, while the length of every section of transporting equipment is shortened, still reaches good warm sludge cooling effect, and general
Logical multistage slag extractor ratio, reduces the floor space of equipment；And compared with integrally cooling formula slag extractor, save the life of equipment
Production and use cost.
2nd, segmentation maintenance, reduces the difficulty of maintenance, so as to reduce the cost of plant maintenance and maintenance.
3rd, according to the change of temperature, the different types of cooling are set, the efficiency of warm sludge cooling are improved, it is to avoid the wasting of resources
While also extend the service life of equipment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：1st, slag-removing hopper；2nd, high temperature carrier chain；3rd, chain is cleaned；4th, carrier chain is cooled down；5th, slag crusher；6th, slag storehouse；7th, bear
Pressure system；8th, blower fan；9th, cooling tube；10th, electronic thermometer；11st, electric temperature control valve；12nd, water tank；13rd, casing is cooled down；14th, keep off
Slag plate；15th, a workshop section；16th, two workshop section；17th, three workshop section.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment
Three-stage cooling slag extractor as shown in Figure 1, including slag-removing hopper 1, high temperature carrier chain 2, cleaning chain 3, cooling conveying
Chain 4, slag crusher 5 and slag storehouse 6, the slag-removing hopper 1 are installed on directly over high temperature carrier chain 2, and it is defeated that the cleaning chain 3 is installed on high temperature
Send immediately below chain 2, the cooling carrier chain 4 is installed on the afterbody front end of high temperature carrier chain 2, the slag crusher 5 is pacified along conveying direction
At the import of slag storehouse 6, it also includes negative pressure system 7, blower fan 8, cooling tube 9, electronic thermometer 10, electric temperature control valve 11, water
Case 12 and cooling casing 13, the negative pressure system 7 are installed on directly over cooling carrier chain 4, and the blower fan 8 is arranged at cooling casing
13 tops, the cooling tube 9 and electronic thermometer 10 may be contained within cooling casing 13, the electronic thermometer 10 and electronic temperature
Control valve 11 to be connected, the electric temperature control valve 11 is arranged at the water outlet of water tank 12, and the cooling tube 9 is connected with water tank.The height
The gap length of warm carrier chain 2 and cooling carrier chain 4 provided with the slag trap 14 on slag trap 14, and high temperature carrier chain 2 is more than
Cool down the gap length of the slag trap 14 on carrier chain 4.The wind direction of the blower fan 8 is straight down.The cooling tube 9 is helically
Shape is distributed.
The course of work and principle：Warm sludge falls into high temperature carrier chain 2 in a workshop section 15 by slag-removing hopper 1, due to high temperature carrier chain
2 need not possess enhanced feature, so in the absence of overload sipping fault problem；Warm sludge is delivered to cooling via high temperature carrier chain 2
Carrier chain 4 and reach two workshop sections 16, because the slag trap closeness for cooling down carrier chain 4 is bigger than high temperature carrier chain 2, therefore avoid cold
But the problem of lifting of carrier chain 4 warm sludge overload is skidded, has negative pressure system 7 above the non-raising section of cooling carrier chain 2, consumes energy low
And heat absorption scope is larger, effectively and uniformly siphons away warm sludge heat；Warm sludge is promoted to end via cooling carrier chain 4, subsequently into
Three workshop sections 17, warm sludge is shed fall into slag storehouse 6 during, top blower fan 8 accelerates warm sludge to fall, and takes away a part of heat, when
When the temperature in three workshop sections 17 that electronic thermometer 10 is measured is higher than room temperature, electric temperature control valve 11 is opened, the cold water in water tank 12
Into cooling tube, 9 pair of three workshop section 17 cools down, and takes away the last heat of warm sludge；The last slag thoroughly cooled down is stored up into slag storehouse 6
Deposit.
Claims (4)
1. a kind of three-stage cools down slag extractor, including slag-removing hopper（1）, high temperature carrier chain（2）, clean chain（3）, cooling carrier chain
（4）, slag crusher（5）With slag storehouse（6）, the slag-removing hopper（1）It is installed on high temperature carrier chain（2）Surface, the cleaning chain（3）Peace
Loaded on high temperature carrier chain（2）Underface, the cooling carrier chain（4）Along conveying direction, high temperature carrier chain is installed on（2）Before afterbody
End, the slag crusher（5）It is installed on slag storehouse（6）At import, it is characterised in that it also includes negative pressure system（7）, blower fan（8）, it is cold
But manage（9）, electronic thermometer（10）, electric temperature control valve（11）, water tank（12）With cooling casing（13）, the negative pressure system（7）
It is installed on cooling carrier chain（4）Surface, the blower fan（8）It is arranged at cooling casing（13）Top, the cooling tube（9）And electricity
Sub- thermometer（10）It may be contained within cooling down casing（13）On, the electronic thermometer（10）With electric temperature control valve（11）It is connected, institute
State electric temperature control valve（11）It is arranged at water tank（12）Water outlet, the cooling tube（9）It is connected with water tank.
2. three-stage according to claim 1 cools down slag extractor, it is characterised in that the high temperature carrier chain（2）And cooling
Carrier chain（4）It is provided with slag trap（14）, and high temperature carrier chain（2）On slag trap（14）Gap length be more than cooling convey
Chain（4）On slag trap（14）Gap length.
3. three-stage according to claim 1 cools down slag extractor, it is characterised in that the blower fan（8）Wind direction be vertical
Downwards.
4. three-stage according to claim 1 cools down slag extractor, it is characterised in that the cooling tube（9）Divide in the shape of a spiral
Cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087068.7U CN206449663U (en) | 2017-01-23 | 2017-01-23 | Three-stage cools down slag extractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087068.7U CN206449663U (en) | 2017-01-23 | 2017-01-23 | Three-stage cools down slag extractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206449663U true CN206449663U (en) | 2017-08-29 |
Family
ID=59667570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720087068.7U Expired - Fee Related CN206449663U (en) | 2017-01-23 | 2017-01-23 | Three-stage cools down slag extractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206449663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111290447A (en) * | 2019-12-18 | 2020-06-16 | 国家能源集团谏壁发电厂 | Air leakage control system of dry slag extractor of power plant |
-
2017
- 2017-01-23 CN CN201720087068.7U patent/CN206449663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111290447A (en) * | 2019-12-18 | 2020-06-16 | 国家能源集团谏壁发电厂 | Air leakage control system of dry slag extractor of power plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170829 Termination date: 20200123 |