CN207094643U - A kind of boiler slag cooling conveying device - Google Patents
A kind of boiler slag cooling conveying device Download PDFInfo
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- CN207094643U CN207094643U CN201720924785.0U CN201720924785U CN207094643U CN 207094643 U CN207094643 U CN 207094643U CN 201720924785 U CN201720924785 U CN 201720924785U CN 207094643 U CN207094643 U CN 207094643U
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- cutting plate
- belt conveyor
- slag
- conveying device
- cooling
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Abstract
The utility model discloses a kind of boiler slag cooling conveying device, and it includes lag cooler, belt conveyor, shower and controller, and cutting plate is fixed between the slag-drip opening and belt conveyor of lag cooler, and cutting plate is located at the underface of slag-drip opening；Hollow cooling chamber is provided with inside cutting plate, the water inlet pipe and outlet pipe connected with hollow cooling intracavitary portion is provided with cutting plate outer wall.Advantage：1st, the clinker that can be fallen slag-drip opening using cutting plate is broken up, clinker is set to be distributed on belt conveyor, clinker can be avoided to be deposited in the middle part of belt conveyor, and can be to carrying out secondary cooling by the clinker of cutting plate by being passed through cooling water to hollow cooling intracavitary, fully solve the problems, such as that stock column central temperature is too high, reach the purpose of uniform decrease in temperature；2nd, the keying of spraying electromagnetic valve is controlled by the temperature of the first temperature sensor and the detectable different parts clinker of second temperature sensor, to ensure cooling effect.
Description
Technical field：
It the utility model is related to boiler slag cooling technology field, more particularly to a kind of boiler slag cooling conveying device.
Background technology：
Boiler is existing common energy conversion, and by burning, coal produces chemical energy, is converted to electric energy or heat energy
Use, be widely used in industrial production.The slag temperature height of boiler discharge after cooling, it is necessary to could subsequently be located
Reason；At present, the conventional type of cooling is that the clinker of boiler discharge is first sent into lag cooler to cool down, and is cooled down through lag cooler
Clinker fallen on after slag-drip opening is discharged on belt conveyor, using belt conveyor by the clinker after cooling be transported to slag field or
On slag waggon；In order to extend the service life of belt conveyor, shower can be set up above belt conveyor, periodically sprinkled cold
But water is cooled again to the clinker on belt conveyor.Problems be present in above-mentioned cooling of furnace slag process：1st, lag cooler is
Water-cooling wall, heat exchange cooling can only be carried out to the clinker of cold slag machine drum body inwall, and for the cooling of furnace slag effect at body centre
Difference, and the clinker of slag-drip opening discharge is in the form of a column and fallen, and is deposited in the middle part of belt conveyor, causes belt conveyor local temperature mistake
Height, have a strong impact on the service life of belt conveyor；2nd, shower periodically sprinkles the phenomenon of cooling water in the presence of cooling not in time, causes
Make high temperature furnace slag for a long time with belt contacts and scaling loss belt, cause belt conveyor maintenance frequently, maintenance cost it is high, and cool
Easily trigger the potential safety hazards such as fire not in time.
Utility model content：
The purpose of this utility model is the boiler slag cooling conveying device for providing a kind of good cooling results.
The utility model is implemented by following technical scheme：A kind of boiler slag cooling conveying device, it includes lag cooler, skin
Band conveyer, shower and controller, the slag-drip opening of the lag cooler are placed in the top of the belt conveyor, in the belt
The top of conveyer, which is set up, the shower, some shower nozzles is equiped with the spray bottom of the tube, in entering for the shower
Mouth end is equiped with spraying electromagnetic valve, and the output end of the controller is connected with the spraying electromagnetic valve；In the slag-drip opening and institute
State and be fixed with cutting plate between belt conveyor, the cutting plate is located at the underface of the slag-drip opening；In the cutting plate
Portion is provided with hollow cooling chamber, and the water inlet pipe connected with the hollow cooling intracavitary portion and water outlet are provided with the cutting plate outer wall
Pipe.
Further, the cutting plate is in integrally bamboo hat shape, from center to edge is in radioactive ray at the top of the cutting plate
Shape is fixed with some dividing plates.
Further, the cutting plate is in integrally inverted V-type, and the biside plate of the cutting plate is along the belt conveyor
Conveying direction arrangement；Some dividing plates arranged from top to avris are fixed with the sub-material plate top surface.
Further, the first temperature sensor, first temperature sensor and institute are fixed with the top of the cutting plate
State the input connection of controller.
Further, be equiped with second temperature sensor on the slag-drip opening, the second temperature sensor with it is described
The input connection of controller.
Further, the shower nozzle is atomizer.
The advantages of the utility model：1st, the column clinker that slag-drip opening is fallen can be broken up using cutting plate, disperses clinker
Onto belt conveyor, clinker can be avoided to be deposited in the middle part of belt conveyor, and by being passed through cooling water to hollow cooling intracavitary
Can fully solve the problems, such as that stock column central temperature is too high to carrying out secondary cooling by the clinker of cutting plate, reach uniform drop
The purpose of temperature, strengthen the cooling effect of clinker；2nd, different portions can detect by the first temperature sensor and second temperature sensor
The temperature of position clinker controls the keying of spraying electromagnetic valve, to ensure cooling effect.
Brief description of the drawings：
Fig. 1 is the overall structure diagram of the present embodiment.
Fig. 2 is a kind of sub-material plate structure schematic diagram.
Fig. 3 is another sub-material plate structure schematic diagram.
Brief description of the drawings is as follows：Lag cooler 1, slag-drip opening 1.1, belt conveyor 2, shower 3, controller 4, shower nozzle 5, spray
Magnetic valve 6, cutting plate 7, hollow cooling chamber 7.1, water inlet pipe 7.2, outlet pipe 7.3, dividing plate 7.4, the first temperature sensor 8,
Two temperature sensors 9.
Embodiment：
As shown in figure 1, a kind of boiler slag cooling conveying device, it includes lag cooler 1, belt conveyor 2, shower 3
With controller 4, the slag-drip opening 1.1 of lag cooler 1 is placed in the top of belt conveyor 2, and being set up in the top of belt conveyor 2 has spray
Shower pipe 3, some shower nozzles 5 are equiped with the bottom of shower 3, and shower nozzle 5 is atomizer；Spray is equiped with the entrance point of shower 3
Magnetic valve 6 is drenched, the entrance point of shower 3 is connected by pipeline with cooling water water source；In slag-drip opening 1.1 and belt conveyor 2
Between be fixed with cutting plate 7, cutting plate 7 is fixedly connected by support bar with the mainframe of belt conveyor 2, and cutting plate 7 is located at
The underface of slag-drip opening 1.1, the clinker discharged through slag-drip opening 1.1 are fallen on belt conveyor 2 through the top surface of cutting plate 7；
As shown in Fig. 2 it is in bamboo hat shape that cutting plate 7 is overall, fixed at the top of cutting plate 7 from center to edge in radial line
There are four pieces of dividing plates 7.4；
Or cutting plate 7 is overall is in inverted V-type as shown in Figure 3, the conveying of the biside plate of cutting plate 7 along belt conveyor 2
Direction is arranged；Eight pieces of dividing plates 7.4 arranged from top to bottom are respectively fixed with the both sides plate top surface of cutting plate 7；
Cutting plate 7 can break up the column clinker fallen by slag-drip opening 1.1, prevent material to be all stacked into belt conveyor
Cause belt middle temperature too high in the middle part of in the of 2, on the one hand dividing plate 7.4 can play a part of splitting clinker, on the other hand can accelerate
The heat exchange of clinker and cooling water in hollow cooling chamber 7.1, strengthen cooling effect；
Hollow cooling chamber 7.1 is provided with inside cutting plate 7, is provided with the outer wall of cutting plate 7 with connecting inside hollow cooling chamber 7.1
Logical water inlet pipe 7.2 and outlet pipe 7.3, water inlet pipe 7.2 is connected by pipeline with cooling water water source, by outlet pipe 7.3 and pot
The water tank connection of stove；Cooling water is passed through into hollow cooling chamber 7.1 by water inlet pipe 7.2, is full of the hollow inside of cooling chamber 7.1
Cooling water, it can prevent cutting plate 7 from deforming；Meanwhile cooling water during being flowed from water inlet pipe 7.2 to outlet pipe 7.3 with stream
Clinker through the surface of cutting plate 7 is exchanged heat, and can be carried out further cooling down to falling on the clinker on belt conveyor 2, be entered
And prevent high temperature furnace slag from falling directly on the top surface of belt conveyor 2 and influenceing the service life of belt conveyor 2；After absorbing heat
Cooling water temperature rise is passed directly into boiler, directly can be used factory district after boiler heats；
The first temperature sensor 8 is fixed with the top of cutting plate 7, second temperature sensor is equiped with slag-drip opening 1.1
9, the first temperature sensor 8, input of the second temperature sensor 9 with controller 4 are connected, the output end of controller 4 and spray
Leaching magnetic valve 6 connects, and the first protractor sensor 8 is respectively used to the temperature for the clinker that detection flows through with second temperature sensor 9,
And sending the temperature signal detected to controller 4, controller 4 controls spraying electromagnetic valve 6 according to the temperature signal received
Keying.
Operation instruction：The clinker of boiler discharge, which enters in lag cooler 1, once to be cooled down, and the slag-drip opening 1.1 of lag cooler 1 is discharged
Columnar material break up through cutting plate 7, the top of belt conveyor 2 be distributed to after secondary cooling, belt conveyor 2 conveys clinker
Onto slag field or slag waggon；In above process, when the first temperature sensor 8 or second temperature sensor 9 detect clinker
When temperature exceedes default safe temperature value, controller 4 controls spraying electromagnetic valve 6 to open, the cooling water sprayed using shower 3
Clinker on belt conveyor 2 is cooled down three times, detected when the first temperature sensor 8 and second temperature sensor 9
When temperature is below default safe temperature value, controller 4 controls spraying electromagnetic valve 6 to close, and stops spraying cooling.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (7)
1. a kind of boiler slag cooling conveying device, it includes lag cooler, belt conveyor, shower and controller, described cold
The slag-drip opening of slag machine is placed in the top of the belt conveyor, and being set up in the top of the belt conveyor has the shower,
Some shower nozzles are equiped with the spray bottom of the tube, spraying electromagnetic valve, the control are equiped with the entrance point of the shower
The output end of device is connected with the spraying electromagnetic valve；It is characterized in that, solid between the slag-drip opening and the belt conveyor
Surely there is cutting plate, the cutting plate is located at the underface of the slag-drip opening；Hollow cooling chamber is provided with inside the cutting plate,
The cutting plate outer wall is provided with the water inlet pipe and outlet pipe connected with the hollow cooling intracavitary portion.
2. a kind of boiler slag cooling conveying device according to claim 1, it is characterised in that the cutting plate is in integrally
Bamboo hat shape, some dividing plates are fixed with radial line from center to edge at the top of the cutting plate.
3. a kind of boiler slag cooling conveying device according to claim 1, it is characterised in that the cutting plate is in integrally
Inverted V-type, the conveying direction arrangement of the biside plate of the cutting plate along the belt conveyor；In the both sides of the cutting plate
Plate top surface is respectively fixed with some dividing plates arranged from top to bottom.
4. a kind of boiler slag cooling conveying device according to claim 1, it is characterised in that at the top of the cutting plate
The first temperature sensor is fixed with, first temperature sensor is connected with the input of the controller.
5. a kind of boiler slag cooling conveying device according to any one of claims 1 to 4, it is characterised in that in the row
Second temperature sensor is equiped with cinder notch, the second temperature sensor is connected with the input of the controller.
A kind of 6. boiler slag cooling conveying device according to any one of claims 1 to 4, it is characterised in that the shower nozzle
For atomizer.
7. a kind of boiler slag cooling conveying device according to claim 5, it is characterised in that the shower nozzle sprays for atomization
Head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924785.0U CN207094643U (en) | 2017-07-27 | 2017-07-27 | A kind of boiler slag cooling conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720924785.0U CN207094643U (en) | 2017-07-27 | 2017-07-27 | A kind of boiler slag cooling conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207094643U true CN207094643U (en) | 2018-03-13 |
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ID=61546470
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720924785.0U Active CN207094643U (en) | 2017-07-27 | 2017-07-27 | A kind of boiler slag cooling conveying device |
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| CN (1) | CN207094643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116839038A (en) * | 2023-08-08 | 2023-10-03 | 江苏鸿明盛业环境科技有限公司 | Continuous slag discharging system and slag discharging method of incinerator |
-
2017
- 2017-07-27 CN CN201720924785.0U patent/CN207094643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116839038A (en) * | 2023-08-08 | 2023-10-03 | 江苏鸿明盛业环境科技有限公司 | Continuous slag discharging system and slag discharging method of incinerator |
| CN116839038B (en) * | 2023-08-08 | 2023-12-05 | 江苏鸿明盛业环境科技有限公司 | Continuous slag discharging system and slag discharging method of incinerator |
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