CN206654885U - A kind of coke furnace system - Google Patents
A kind of coke furnace system Download PDFInfo
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- CN206654885U CN206654885U CN201720009566.XU CN201720009566U CN206654885U CN 206654885 U CN206654885 U CN 206654885U CN 201720009566 U CN201720009566 U CN 201720009566U CN 206654885 U CN206654885 U CN 206654885U
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- valve
- material position
- pipe
- coalingging
- flow control
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Abstract
The utility model embodiment provides a kind of coke furnace system, including first switch valve, pipe of coalingging, the first detecting element, flow control valve and control element；First switch valve and flow control valve, which are arranged on, coalings on pipe, and flow control valve is located at the top of first switch valve；First detecting element is used to detect the actual material position coaling in pipe and the first default material position relation, the first default material position are located above flow control valve, and control element electrically connects with the first detecting element and is used to control first switch valve and flow control valve to be turned on and off；The actual material position in pipe of coalingging reaches the first default material position, and control element control flow control valve and first switch valve are sequentially closed.In this coke furnace system course of work, when the actual material position in pipe of coalingging reaches the first default material position, flow control valve is first closed, and then controls first switch valve to close, the generation for the pipe emptying problem that can prevent to coaling, so as to avoid the generation of ignition issues.
Description
Technical field
Coking technology field is the utility model is related to, more particularly to a kind of coke furnace system.
Background technology
Coke furnace system includes drying equipment, coaling pipe and carbonization chamber, using drying equipment and carbonization chamber integration
Vertical structure.Drying equipment is connected with carbonization chamber by pipe of coalingging, and switch valve is provided with pipe of coalingging.
In actual applications, coaling the cycle at one, coal charge first in drying equipment by drying and preheating to~200 DEG C, then
Manual control switch valve is opened, and coal charge loads in carbonization chamber by Action of Gravity Field by pipe of coalingging and carries out high-temperature retorting.Work as coal charge
Completely into after carbonization chamber, manual control switch valve is closed.After one coking cycles, carbonization chamber releases ripe coke, then
Next coaling the cycle is carried out again.
Because switch valve is manual control, then when being possible to also have in pipe of coalingging coal charge, switch valve is shut off,
Or the coal charge in pipe of coalingging has completely passed into carbonization chamber, switch valve is also in opening.
Coal charge in pipe of coalingging has completely passed into carbonization chamber, when switch valve is also in opening, because coal charge exists
Can produce a large amount of dust during by pipe of coalingging, the high temperature hot gas stream of dust and carbonization chamber coaling pipe emptying moment can phase
Chance is caught fire, and produces volume of smoke, pollutes environment.
Utility model content
To solve the above problems, the utility model embodiment discloses a kind of coke furnace system, for avoiding pipe inner powder of coalingging
The high temperature hot gas stream of dirt and carbonization chamber meets the generations of ignition issues.Technical scheme is as follows：
A kind of coke furnace system, including first switch valve, pipe of coalingging, the first detecting element, flow control valve and control element；
The first switch valve and the flow control valve are coaling on pipe described in being arranged on, and the flow control valve is located at described first
The top of switch valve；
First detecting element is used to detect the actual material position coaling in pipe and the first default material position relation, described
First default material position is located above the flow control valve, and the control element is electrically connected and is used for first detecting element
The first switch valve and the flow control valve is controlled to be turned on and off；
The actual material position coaling in pipe reaches the described first default material position, and the control element controls the flow to adjust
Section valve and the first switch valve are sequentially closed.
Alternatively, the flow control valve is in particular electrical ball valve.
Alternatively, in addition to the second detecting element, second detecting element are used to detect the reality coaling in pipe
Material position and the second default material position relation, the described second default material position higher than the described first default material position, the control element according to
The testing result of second detecting element controls the valve port opening of the flow control valve；
The actual material position coaling in pipe is more than in advance higher than the second default material position, the valve port opening of the flow control valve
If opening value；The actual material position coaling in pipe is less than less than the second default material position, the valve port opening of the flow control valve
Equal to default opening value.
Alternatively, the pipe of coalingging includes taper pipeline section, the drying of the taper pipeline section big opening end and the coke furnace system
The coal outlet connection of equipment, the osculum end of the taper pipeline section are located above the charging aperture of the carbonization chamber.
Alternatively, the pipe of coalingging includes fixing the straight length connected, the straight tube with the osculum end of the taper pipeline section
Section connects with the charging aperture of the carbonization chamber.
Alternatively, the first switch valve is located on the straight length.
Alternatively, first detecting element and second detecting element are used to detect the reality in the taper pipeline section
Border material position.
Alternatively, second switch valve is provided with the coal outlet of the drying equipment, and, the second switch valve is opened,
Coal charge in the drying equipment enters the carbonization chamber by the pipe of coalingging.
Alternatively, the first switch valve is in particular electric gate valve.
Alternatively, the second switch valve is in particular electric rotating plate valve.
The coke furnace system that the utility model embodiment is provided in the course of the work, when the actual material position in pipe of coalingging is less than
During the first default material position, flow control valve is first closed, and after flow control valve closing, first switch valve is closed, and can not only be shut out
The generation for pipe emptying problem of coalingging absolutely, meets ignition issues so as to the high temperature hot gas stream of dust and carbonization chamber in the pipe that avoids coalingging
Generation, then ensure that the job security of coke furnace system, also, after flow control valve is closed, the coal charge in pipe of coalingging is also
It can continue to fall into carbonization chamber, ensure between flow control valve and first switch valve without coal charge.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of coke furnace system specific embodiment provided by the utility model.
Wherein, the corresponding relation in Fig. 1 between each component Name and respective drawings mark is：
1 first switch valve, 2 coaling pipe, 3 first detecting elements, 4 flow control valves, 5 second detecting elements, 6 second switches
Valve.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, Fig. 1 is the structural representation of coke furnace system specific embodiment provided by the utility model.
It should be noted that the relation art of ordinal number, such as " first ", " second " etc involved in the present embodiment
Language etc., only one entity is made a distinction with another entity from name, and not necessarily require or imply these realities
Any this actual relation between body be present, without any limiting meaning.
Shown in reference picture 1, coke furnace system that the present embodiment is provided, including the detection of first switch valve 1, pipe 2, first of coalingging
Element 3, flow control valve 4 and control element；First switch valve 1 and flow control valve 4, which are arranged on, is coaling on pipe 2, and flow is adjusted
Section valve 4 is located at the top of first switch valve 1；First detecting element 3 is used for the actual material position that detection is coaling in pipe 2 to be preset with first
Material position relation, the first default material position are located at the top of flow control valve 4, and control element is electrically connected and is used for the first detecting element 3
Control first switch valve 1 and flow control valve 4 are turned on and off；The actual material position in pipe 2 of coalingging reaches the first default material position, control
Element control flow control valve 4 and first switch valve 1 processed are sequentially closed.
The coke furnace system that the utility model embodiment is provided in the course of the work, when the actual material position in pipe of coalingging is less than
During the first default material position, flow control valve is first closed, and after flow control valve closing, first switch valve is closed, and can not only be shut out
The generation for pipe emptying problem of coalingging absolutely, meets ignition issues so as to the high temperature hot gas stream of dust and carbonization chamber in the pipe that avoids coalingging
Generation, then ensure that the job security of coke furnace system, also, after flow control valve is closed, the coal charge in pipe of coalingging is also
It can continue to fall into carbonization chamber, ensure between flow control valve and first switch valve without coal charge.
Further, in order to control the flow of coal charge in pipe 2 of coalingging, flow tune can be provided with pipe 2 coalingging
Save valve 4.
Specifically, flow control valve 4 can be electrical ball valve.It is appreciated that meeting that regulation coalings coal charge flow in pipe
On the basis of function and assembly technology requirement, the flow control valve can be other usual Flow-rate adjustments of those skilled in the art
Valve.
Further, in order to preferably control the flow of coal charge in pipe 2 of coalingging, this coke furnace system also includes second
Detecting element 5, the second detecting element 5 are used to detect the actual material position and the second default material position relation coaling in pipe 2, and second is default
Material position controls the valve port of flow control valve 4 according to the testing result of the second detecting element 5 higher than the first default material position, control element
Aperture.
Specifically, the first default material position and the second default material position can be set according to the actual operating state of coke furnace system,
And the second default material position is set higher than the first default material position.
In the course of the work, the actual material position coaling in pipe 2 is opened higher than the second default material position, the valve port of flow control valve 4
Degree is more than default opening value；The actual material position coaling in pipe 2 is small less than the second default material position, the valve port opening of flow control valve 4
In equal to default opening value.
Specifically, it is assumed that flow control valve 4 is electrical ball valve, then can be according to practical operation experience or the reality of coke furnace system
The default opening value of border operation conditions setting.Such as the opening value of electrical ball valve is set according to the size for the inner space of pipe 2 of coalingging
For 30 °.The actual material position then coaling in pipe 2 is more than 30 ° higher than the second default material position, the valve port opening of electrical ball valve, such as will
Valve port is fully open, to increase the flow of coal charge in pipe 2 of coalingging；The actual material position coaling in pipe 2 is less than the second default material position, electricity
The valve port opening of dynamic ball valve is equal to 30 °, to reduce the flow of coal charge in pipe 2 of coalingging.
Further, pipe 2 of coalingging includes taper pipeline section, the coal outlet of taper pipeline section big opening end and coke furnace system drying equipment
Connection, the osculum end of taper pipeline section are located above the charging aperture of carbonization chamber.It is appreciated that taper pipeline section can be to being set by drying
The coal charge of standby coal outlet outflow is stored.
Further, pipe 2 of coalingging also includes fixing the straight length connected, and straight length and charcoal with the osculum end of taper pipeline section
Change the charging aperture connection of room.
As a kind of optional mode of the present embodiment, first switch valve 1 can be located on the straight length for pipe 2 of coalingging.Flow
Regulating valve 4 can be located at the top of first switch valve 1, close to the position of taper pipeline section.First detecting element 3 and the second detection member
Part 5 is used to detect the actual material position in the taper pipeline section for pipe 2 of coalingging.
Specifically, first switch valve 1 can be electric gate valve.It is appreciated that meeting that control coal charge in pipe of coalingging is
On the basis of no circulating function and assembly technology requirement, first switch valve can be other usual switches of those skilled in the art
Valve.
It should be noted that this coke furnace system also includes drying equipment, to be carried out in advance to coal charge at preheating and drying
Reason.
In detail, drying equipment has breeching and air flue, and air flue is connected by pipeline with the blast pipe of combustion chamber, will combustion
Hot waste gas caused by burning room burning is imported in air flue, can be passed through coal charge in breeching, and hot waste gas heat is handed in coal charge and air flue in breeching
Change so that blends preheating is dried.Possess preferable mobility after the preheated drying process of coal charge, fall under deadweight via pipe 2 of coalingging
Enter and high-temperature retorting is carried out in the carbonization chamber immediately below drying equipment.
Pipe 2 of coalingging includes taper pipeline section, the big opening end of the coal outlet of the breeching of drying equipment and the taper pipeline section for pipe 2 of coalingging
Connection, is provided with second switch valve 6 at the coal outlet of the breeching of drying equipment, and, second switch valve 6 is opened, drying equipment
In coal charge carbonization chamber is entered by pipe 2 of coalingging.
Specifically, second switch valve 6 can be electric rotating plate valve.It is appreciated that meeting that control coal charge in pipe of coalingging is
On the basis of no circulating function and assembly technology requirement, second switch valve can be other usual switches of those skilled in the art
Valve.
Specifically, in practical operation, when the coal charge in drying equipment fully enters taper pipeline section but without entering completely
When entering carbonization chamber, second switch valve 6 can be closed.Then coal charge enters the coal of drying equipment by the coal feed point of drying equipment
Road, so that drying equipment coal charge is dried the pre-heat treatment, meanwhile, the coal charge stored in taper pipeline section is under deadweight via straight
Pipeline section, which is fallen into, carries out high-temperature retorting in the carbonization chamber immediately below drying equipment.
The process that this coke furnace system is coaling is：
(1) first switch valve 1 is opened；
(2) second switch valve 6 is opened, and coal charge flows out from the coal outlet of drying equipment；
(3) the actual material position coaling in the taper pipeline section of pipe 2 is higher than the first default material position, and flow control valve 4 is opened, and valve
Mouth aperture is less than or equal to default opening value；
(4) the actual material position coaling in the taper pipeline section of pipe 2 is opened higher than the second default material position, the valve port of flow control valve 4
Degree is more than default opening value；
(5) the actual material position coaling in the taper pipeline section of pipe 2 is opened less than the second default material position, the valve port of flow control valve 4
Degree is less than or equal to default opening value；
(6) the actual material position coaling in the taper pipeline section of pipe 2 is closed less than the first default material position, flow control valve 4；
(7) second switch valve 6 is closed；
(8) first switch valve 1 is closed.
Preferred embodiment of the present utility model is the foregoing is only, is not intended to limit protection model of the present utility model
Enclose.All made within spirit of the present utility model and principle any modification, equivalent substitution and improvements etc., are all contained in this reality
With in new protection domain.
Claims (10)
1. a kind of coke furnace system, it is characterised in that including first switch valve (1), pipe of coalingging (2), the first detecting element (3), stream
Adjustable valve (4) and control element；The first switch valve (1) and the flow control valve (4) are arranged on the pipe (2) of coalingging
On, and the flow control valve (4) is located at the top of the first switch valve (1)；
First detecting element (3) is used to detect the actual material position coaling in pipe (2) and the first default material position relation, institute
State the first default material position to be located above the flow control valve (4), the control element is electrically connected with first detecting element (3)
Connect and be used to control the first switch valve (1) and the flow control valve (4) to be turned on and off；
Actual material position in the pipe of coalingging (2) reaches the described first default material position, and the control element controls the flow to adjust
Section valve (4) and the first switch valve (1) are sequentially closed.
2. coke furnace system according to claim 1, it is characterised in that the flow control valve (4) is in particular electric ball
Valve.
3. coke furnace system according to claim 1, it is characterised in that also including the second detecting element (5), second inspection
Element (5) is surveyed to be used to detect the actual material position coaling in pipe (2) and the second default material position relation, the described second default material position
Higher than the described first default material position, the control element controls the stream according to the testing result of second detecting element (5)
The valve port opening of adjustable valve (4)；
Actual material position in the pipe of coalingging (2) is more than higher than the second default material position, the valve port opening of the flow control valve (4)
Default opening value；Actual material position in the pipe of coalingging (2) is less than the second default material position, the valve port of the flow control valve (4)
Aperture is less than or equal to default opening value.
4. coke furnace system according to claim 3, it is characterised in that the pipe of coalingging (2) includes taper pipeline section, the cone
Shape pipeline section big opening end connects with the coal outlet of the drying equipment of the coke furnace system, and the osculum end of the taper pipeline section is positioned at charing
Above the charging aperture of room.
5. coke furnace system according to claim 4, it is characterised in that the pipe of coalingging (2) includes and the taper pipeline section
Osculum end fix the straight length of connection, the straight length connects with the charging aperture of the carbonization chamber.
6. coke furnace system according to claim 5, it is characterised in that the first switch valve (1) is located at the straight length
On.
7. coke furnace system according to claim 5, it is characterised in that first detecting element (3) and second inspection
Element (5) is surveyed to be used to detect the actual material position in the taper pipeline section.
8. coke furnace system according to claim 4, it is characterised in that be provided with second at the coal outlet of the drying equipment
Switch valve (6), and, the second switch valve (6) is opened, and the coal charge in the drying equipment is entered by the pipe of coalingging (2)
The carbonization chamber.
9. according to the coke furnace system described in claim any one of 1-8, it is characterised in that the first switch valve (1) is specifically
For electric gate valve.
10. coke furnace system according to claim 8, it is characterised in that the second switch valve (6) is in particular electronic turns over
Plate valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009566.XU CN206654885U (en) | 2017-01-05 | 2017-01-05 | A kind of coke furnace system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720009566.XU CN206654885U (en) | 2017-01-05 | 2017-01-05 | A kind of coke furnace system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206654885U true CN206654885U (en) | 2017-11-21 |
Family
ID=60313326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720009566.XU Active CN206654885U (en) | 2017-01-05 | 2017-01-05 | A kind of coke furnace system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206654885U (en) |
-
2017
- 2017-01-05 CN CN201720009566.XU patent/CN206654885U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 100176 Fifth Floor 501, Building 15, No. 2, No. 31 Courtyard, Kechuang Thirteenth Street, Daxing Economic and Technological Development Zone, Beijing Patentee after: HUATAI YONGCHUANG (BEIJING) TECHNOLOGY Co.,Ltd. Address before: 101318 C, building 14, Rong Hui Garden, B District, Shunyi District Airport Industrial Park, Beijing, China Patentee before: BEIJING HUATAI COKING ENGINEERING CONSULTING Corp. |
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| CP03 | Change of name, title or address |