CN207121545U - A kind of activation kiln that cement additive is produced using gangue and Polluted Soil - Google Patents
A kind of activation kiln that cement additive is produced using gangue and Polluted Soil Download PDFInfo
- Publication number
- CN207121545U CN207121545U CN201721108575.0U CN201721108575U CN207121545U CN 207121545 U CN207121545 U CN 207121545U CN 201721108575 U CN201721108575 U CN 201721108575U CN 207121545 U CN207121545 U CN 207121545U
- Authority
- CN
- China
- Prior art keywords
- kiln
- kiln body
- feeding gate
- support bar
- discharge door
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Abstract
The utility model provides a kind of activation kiln that cement additive is produced using gangue and Polluted Soil, including kiln body, and horizontal grate is provided with the kiln thorax of kiln body, and kiln thorax is divided into two layers up and down by grate, and upper strata is material activating layer and lower floor is air channel layer；Kiln body is provided with three air inlets, and two gas outlets are provided with the top of kiln body；Charging aperture and discharging opening are additionally provided with kiln body；Feeding gate is provided with charging aperture, discharge door is provided with discharge outlet；Also include the first electric hoisting mechanism and the second electric hoisting mechanism, the first electric hoisting mechanism is connected with feeding gate, feeding gate can be made to be moved up and down along kiln body side wall to control the opening and closing of feeding gate；Second electric hoisting mechanism is connected with discharge door, discharge door can be made to be moved up and down along kiln body side wall to control the opening and closing of discharge door.The activation kiln can be controlled to the opening and closing of kiln body feeding gate or discharge door, had the advantages that to allow gangue fully to burn, can be handled Polluted Soil and easy to operate.
Description
Technical field
It the utility model is related to furnace equipment, and in particular to one kind utilizes gangue and Polluted Soil production cement additive
Activation kiln.
Background technology
" Polluted Soil ", modern age greatly develops industry, many pollutants generated, due to amorphous discharge or discharge system
System failure, is allowed to penetrate into soil layer, causes the physics, mechanics, chemical property of soil to change, therefore form Polluted Soil.Pollution
Soil, which mainly includes, contains VOC, SVOC, total petroleum hydrocarbon, cyanide, more in machine Polluted Soil and heavy metal polluted soil, such as soil
The heavy metal such as the organic pollutions such as PAH and copper, zinc, lead, cadmium, nickel, can directly affect production activity, be harmful to human health,
Animal procreation, plant growth.
" gangue " is the solid waste discharged during coal mining process and coal washing, be one kind in coalification course with coal seam
A kind of relatively low, harder than the coal black and gray rock of phosphorus content of association, it is the mixture of carbonaceous, shale and arenaceous shale, it is carbon containing
Amount has the characteristics of low heating value 20%~30%.With the fast development of China's coal-mine industry, many bastard coals are accumulated per annual meeting
Stone, there are pass data to show that China has accumulated gangue about 1000Mt over the years, and continue to discharge about 100Mt every year, not only
Accumulation is taken up an area, and can also spontaneous combustion, pollute air or cause fire.
Although gangue is a kind of solid waste, if it is rationally utilized, and a kind of effective resource, can
To be handled as low calorie fuels Polluted Soil, the residue after processing can make cement additive etc..Activation
The size that kiln is built is general all larger, and for length and width typically more than ten meters, height activates the charging of kiln also at six meters or so
Door or discharge door are also heavier, and the opening and closing of feeding gate or discharge door is difficult to control, and at present, are controlled generally by artificial push-and-pull,
But so waste time and energy, and the temperature of kiln wall is also higher, the security presence risk of operating personnel.
Utility model content
For deficiencies of the prior art, the purpose of this utility model is：How designing one kind can effectively control
The activation kiln of kiln body feeding gate or discharge door opening and closing processed, have and make fully burning, the simple operation etc. such as gangue, Polluted Soil excellent
Point.
In order to solve the above technical problems, the utility model employs following technical scheme：
A kind of activation kiln that cement additive is produced using gangue and Polluted Soil, including kiln body, in the kiln thorax of kiln body
Horizontal grate is inside installed in the horizontal direction, kiln thorax is divided into material activating layer and air channel layer by grate, and material activating layer is in
The surface of air channel layer；The position that air channel layer is corresponded in kiln body is provided with three air inlets for running through kiln wall, respectively the first flue gas
Air inlet, the second smoke air inlet and air inlet, kiln body top are provided with two gas outlets, respectively the first flue gas gas outlet
With the second flue gas gas outlet；Charging aperture and discharging opening are additionally provided with kiln body, charging aperture is arranged on kiln body side top, discharging opening
It is arranged on the position that kiln body side corresponds to grate；Feeding gate is provided with charging aperture, discharge door is provided with discharge outlet；Also include
First electric hoisting mechanism and the second electric hoisting mechanism, the first electric hoisting mechanism are connected with feeding gate, can make feeding gate
Moved up and down along kiln body side wall to control the opening and closing of feeding gate；Second electric hoisting mechanism is connected with discharge door, can make discharging
Door is moved up and down along kiln body side wall to control the opening and closing of discharge door.
In the application, the material activated in kiln is activated mainly comprising gangue, Polluted Soil etc..During concrete operations, by entering
Bin gate adds material to be activated, passes through one of the clinker, the mixture that clinker can be as cement after discharge door discharge activation.
Kiln thorax is divided into material activating layer and air channel layer by grate, and material and air flue are separated, and the firehole of grate can allow material and air flue
Fully contact, the efficiency of combustion of gangue in material is improved, so as to improve the activation efficiency of material.Pass through the first motor hoist
Structure can control feeding gate vertically to move up and down, so as to realize the opening and closing of charging aperture；Pass through the second electric hoisting mechanism
Discharge door can be controlled vertically to move up and down, so as to realize the opening and closing of discharging opening.Without artificial push-and-pull feeding gate or go out
Bin gate, the control efficiency of feeding gate or discharge door is improved, when specifically controlling, it is only necessary to operate the first electric hoisting mechanism and second
The controlling switch of electric hoisting mechanism, it is easy to operate.Feeding gate is set at kiln body charging aperture, set out in kiln body discharge outlet
Bin gate, the closure of activation kiln can be improved, the flue gas being also possible to prevent in kiln is discharged through charging aperture or discharging opening.
Preferably, first electric hoisting mechanism include being fixedly mounted on first support bar on kiln body lateral wall and
Second support bar, and the first cross bar, the first cross bar lateral arrangement in the horizontal direction, and the both ends of the first cross bar are respectively with first
Support bar is fixedly connected with the respective top of second support bar, and feeding gate elevator, feeding gate lifting are provided with the first cross bar
Machine is fixedly connected by the first drawstring with the top of the feeding gate；It is respectively mounted in the first support bar and second support bar
There is the slide rail along kiln body sidewall direction, two vertical sides of the feeding gate, which are each slided, is connected to first support bar or second
Corresponding to strut in slide rail so that feeding gate can slide up and down along kiln body side wall.
Above-mentioned to be produced using gangue and Polluted Soil in the activation kiln of cement additive, feeding gate elevator is pulled or put
Loose first drawstring, you can make feeding gate be moved up and down along kiln body side wall, so as to control the opening and closing of charging aperture；Staff only needs to grasp
Make the controlling switch of feeding gate elevator, the opening and closing with regard to charging aperture can be controlled, manipulate efficient and convenient.Feeding gate is allowed to be slided first
Track interior edge kiln body side wall slides up and down, and feeding gate can be allowed to move up and down more laborsaving, quick；Meanwhile first sliding rail also
Position-limiting action can be played to feeding gate, because accumulation has material in kiln, if not spacing to feeding gate progress, material promotion be present
Feeding gate and the risk leaked, kiln inner sealing variation is may result in, makes activation efficiency step-down.
Preferably, second electric hoisting mechanism include being fixedly mounted on the 3rd support bar on kiln body lateral wall and
4th support bar, and the second cross bar, the second cross bar lateral arrangement in the horizontal direction, and the both ends of the second cross bar are respectively with the 3rd
Support bar and the 4th respective top of support bar are fixedly connected, and discharge door elevator, discharge door lifting are provided with the second cross bar
Machine is fixedly connected by the second drawstring with the top of the discharge door；It is respectively mounted on the 3rd support bar and the 4th support bar
There is the slide rail along kiln body sidewall direction, two vertical sides of the discharge door, which are each slided, is connected to the 3rd support bar or the 4th
Corresponding to strut in slide rail so that discharge door can slide up and down along kiln body side wall.
Above-mentioned to be produced using gangue and Polluted Soil in the activation kiln of cement additive, discharge door elevator is pulled or put
Loose second drawstring, you can make discharging opening be moved up and down along kiln body side wall, so as to control the opening and closing of discharging opening.Staff only needs to grasp
Make the controlling switch of discharge door elevator, the opening and closing with regard to discharging opening can be controlled, manipulate efficient and convenient.Discharge door is allowed to be slided second
Track interior edge kiln body side wall slides up and down, and discharge door can be allowed to move up and down more laborsaving, quick；Meanwhile second sliding rail also
Position-limiting action can be played to discharge door, because accumulation has material in kiln, if not spacing to discharge door progress, material promotion be present
The risk of discharge door leakage, kiln inner sealing variation is may result in, makes activation efficiency step-down.
Preferably, in the air inlet, the first smoke air inlet, the second smoke air inlet, the first flue gas outlet
Frequency conversion fan and air lock are mounted at mouth and the second flue gas gas outlet.Installation frequency conversion fan and air lock be in order to control air or
The speed of flue gas circulation, to coordinate the activation efficiency for improving material.
Preferably, the kiln wall of the kiln body be provided with three layers, the material from internal layer to outer layer be followed successively by refractory brick, asbestos and
Refractory brick.So, Jiang Yaobi is arranged to the sandwich construction with heat insulation effect, can improve the closed performance of activation kiln, improves
Heat insulation effect, so as to improve the activation effect of material.
Preferably, being additionally provided with multiple cleaning doors, the cleaning door is disposed side by side on kiln body side bottom.In cleaning door
Place is additionally provided with shoot door, sets shoot door, is to ensure to activate the closure of kiln, is also possible to prevent air inlet, low
Air, the flue gas of warm smoke air inlet or high-temperature flue gas air inlet offer leak, so as to improve the activation efficiency of material.Actually set
Timing, three cleaning doors are arranged side by side.
Preferably, it is additionally provided with multiple auxiliary feed ports at the top of the kiln body.When material burning is bad in kiln, auxiliary
The effect of charging aperture is supplement kiln fuel, to control kiln temperature；Simultaneously using rig to it is material bed enter eleven punch 11, be easy to thing
The bed of material is divulged information, and is advantageous to material bed burning.
Brief description of the drawings
Fig. 1 is to produce the vertical of the activation kiln of cement additive using gangue and Polluted Soil in the utility model embodiment
Body structural representation；
Fig. 2 is the cross section view that kiln is activated in the utility model embodiment；
Fig. 3 is the partial enlarged drawing that kiln kiln wall is activated in the utility model embodiment.
Reference：
1st, kiln body；2nd, grate；3rd, material activating layer；4th, air channel layer；5th, air inlet；6th, the first smoke air inlet；7、
Second smoke air inlet；8th, the first flue gas gas outlet；9th, the second flue gas gas outlet；10th, feeding gate；11st, discharge door；12nd, first
Support bar；13rd, second support bar；14th, the first cross bar；15th, feeding gate elevator；16th, the first drawstring；17th, the 3rd support bar；
18th, the 4th support bar；19th, the second cross bar；20th, discharge door elevator；21st, the second drawstring；22nd, refractory brick；23rd, asbestos；24th, it is clear
Ash door；25th, auxiliary feed ports；26th, firehole.
Embodiment
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is intended only as, and this reality can not be limited with this
With new protection domain.
Optimum embodiment：
1 ~ Fig. 3 of reference picture, a kind of activation kiln that cement additive is produced using gangue and Polluted Soil, including kiln body 1,
Horizontal grate 2 is installed in the horizontal direction in the kiln thorax of activation kiln, kiln thorax is divided into material activating layer 3 and air channel layer by grate
4, material activating layer is in the surface of air channel layer；The position that air channel layer is corresponded in kiln body is provided with three air inlets for running through kiln wall
Mouthful, respectively the first smoke air inlet 6, the second smoke air inlet 7 and air inlet 5, kiln body top are provided with two gas outlets,
Respectively the first flue gas gas outlet 8 and the second flue gas gas outlet 9；Charging aperture and discharging opening are additionally provided with kiln body, charging aperture is set
Put in kiln body side top, discharging opening is arranged on the position that kiln body side corresponds to grate；Feeding gate 10 is provided with charging aperture,
Discharge outlet is provided with discharge door 11；Also include the first electric hoisting mechanism and the second electric hoisting mechanism, the first motor hoist
Structure is connected with feeding gate, feeding gate can be made to be moved up and down along kiln body side wall to control the opening and closing of feeding gate；Second electronic lifting
Mechanism is connected with discharge door, discharge door can be made to be moved up and down along kiln body side wall to control the opening and closing of discharge door.
In the application, the material activated in kiln is activated mainly comprising gangue, Polluted Soil and limestone mine waste etc..Tool
When gymnastics is made, material to be activated is added by feeding gate, by the clinker after discharge door discharge activation, clinker can be used as water
One of mixture of mud.Kiln thorax is divided into material activating layer and air channel layer by grate, and material and air flue are separated, and the firehole of grate can
To allow material and air flue fully to contact, the efficiency of combustion of gangue in material is improved, so as to improve the activation efficiency of material.Pass through
First electric hoisting mechanism can control feeding gate vertically to move up and down, so as to realize the opening and closing of charging aperture；Pass through
Two electric hoisting mechanisms can control discharge door vertically to move up and down, so as to realize the opening and closing of discharging opening.Without artificial
Push-and-pull feeding gate or discharge door, the control efficiency of feeding gate or discharge door is improved, when specifically controlling, it is only necessary to it is electronic to operate first
The controlling switch of hoisting mechanism and the second electric hoisting mechanism, it is easy to operate.Feeding gate is set at kiln body charging aperture, in kiln body
Discharge outlet sets discharge door, can improve the closure of activation kiln, be also possible to prevent to activate the flue gas in kiln through charging aperture or
Discharging opening is discharged.
In the present embodiment, first electric hoisting mechanism includes the first support bar being fixedly mounted on kiln body lateral wall
12 and second support bar 13, and the first cross bar 14, the first cross bar lateral arrangement, and the both ends of the first cross bar point in the horizontal direction
It is not fixedly connected with first support bar and the respective top of second support bar, feeding gate elevator 15 is installed on first cross bar,
Feeding gate elevator is fixedly connected by the first drawstring 16 with the top of the feeding gate；In the first support bar and second
The slide rail along kiln body sidewall direction is mounted on strut, two vertical sides of the feeding gate, which are each slided, is connected to first
Corresponding to strut or second support bar in slide rail so that feeding gate can slide up and down along kiln body side wall.
Above-mentioned to be produced using gangue and Polluted Soil in the activation kiln of cement additive, feeding gate elevator is pulled or put
Loose first drawstring, you can make feeding gate be moved up and down along kiln body side wall, so as to control the opening and closing of charging aperture；Staff only needs to grasp
Make the controlling switch of feeding gate elevator, the opening and closing with regard to charging aperture can be controlled, manipulate efficient and convenient.Feeding gate is allowed to be slided first
Track interior edge kiln body side wall slides up and down, and feeding gate can be allowed to move up and down more laborsaving, quick；Meanwhile first sliding rail also
Position-limiting action can be played to feeding gate, because accumulation has material in kiln, if not spacing to feeding gate progress, material promotion be present
Feeding gate and the risk leaked, kiln inner sealing variation is may result in, makes activation efficiency step-down.
In the present embodiment, second electric hoisting mechanism includes the 3rd support bar being fixedly mounted on kiln body lateral wall
17 and the 4th support bar 18, and the second cross bar 19, the second cross bar lateral arrangement, and the both ends of the second cross bar point in the horizontal direction
It is not fixedly connected with the 3rd support bar and the 4th respective top of support bar, discharge door elevator 20 is installed on second cross bar,
Discharge door elevator is fixedly connected by the second drawstring 21 with the top of the discharge door；In the 3rd support bar and the 4th
The slide rail along kiln body sidewall direction is mounted on strut, two vertical sides of the discharge door, which are each slided, is connected to the 3rd
Corresponding to strut or the 4th support bar in slide rail so that discharge door can slide up and down along kiln body side wall.
Above-mentioned to be produced using gangue and Polluted Soil in the activation kiln of cement additive, discharge door elevator is pulled or put
Loose second drawstring, you can make discharging opening be moved up and down along kiln body side wall, so as to control the opening and closing of discharging opening.Staff only needs to grasp
Make the controlling switch of discharge door elevator, the opening and closing with regard to discharging opening can be controlled, manipulate efficient and convenient.Discharge door is allowed to be slided second
Track interior edge kiln body side wall slides up and down, and discharge door can be allowed to move up and down more laborsaving, quick；Meanwhile second sliding rail also
Position-limiting action can be played to discharge door, because accumulation has material in kiln, if not spacing to discharge door progress, material promotion be present
The risk of discharge door leakage, kiln inner sealing variation is may result in, makes activation efficiency step-down.
In specific design, first support bar and the 4th support bar can be integrally formed, and reduce the use of support bar, be reduced
Use material；Feeding gate elevator or discharge door elevator are typically mounted at the middle part of respective cross bar, and the first drawstring or second are drawn
Rope need to typically use heat-resisting steel cable.
In the present embodiment, go out in the air inlet, the first smoke air inlet, the second smoke air inlet, the first flue gas
Frequency conversion fan and air lock are mounted at gas port and the second flue gas gas outlet.It is to control air to install frequency conversion fan and air lock
Or the speed of flue gas circulation, to coordinate the activation efficiency for improving material.When it is implemented, frequency conversion wind is installed at air inlet
Machine, air quantity are 5000 ~ 30000 cubes ms/h, power 22KW；In the first smoke air inlet, the second smoke air inlet,
Frequency conversion fan is installed at one flue gas gas outlet and the second flue gas gas outlet, the air quantity of frequency conversion fan for 3000 ~ 15000 cubic metres/
Hour, power 17.5KW.
In the present embodiment, the kiln wall of the kiln body is provided with three layers, and the material from internal layer to outer layer is followed successively by refractory brick 22, stone
Cotton 23 and refractory brick.So, Jiang Yaobi is arranged to the sandwich construction with heat insulation effect, can improve the closure of activation kiln
Can, heat insulation effect is improved, so as to improve the activation effect of material.
In the present embodiment, multiple cleaning doors are additionally provided with, the cleaning door is disposed side by side on kiln body side bottom.In deashing
Shoot door 24 is additionally provided with mouthful, shoot door is set, is to ensure to activate the closure of kiln, be also possible to prevent air inlet
Air, the flue gas of mouth, low-temperature flue gas air inlet or the offer of high-temperature flue gas air inlet leak, so as to improve the activation efficiency of material.
During actual design, three each cleaning doors are arranged side by side.
In the present embodiment, multiple auxiliary feed ports 25 are additionally provided with the top of the kiln body.When material burning is bad in kiln,
The effect of auxiliary feed ports is supplement kiln fuel, to control kiln temperature；Simultaneously using rig to it is material bed enter eleven punch 11, just
In material bed ventilation, be advantageous to material bed burning.Because having pollutant in material, to prevent flue gas from being overflowed from auxiliary feed ports, institute
With when adminicle material mouth is opened, air inlet stops supply, while the time control that auxiliary feed ports are opened is within 1 minute,
With regard to the influence that flue gas overflows when auxiliary feed ports are opened can be substantially eliminated.
In the application, the first smoke air inlet is set as low-temperature flue gas air inlet, and the second smoke air inlet is high-temperature flue gas
Air inlet, the first flue gas gas outlet are low-temperature flue gas gas outlet, and the second flue gas gas outlet is high-temperature flue gas gas outlet.Typically have more
The operation simultaneously of platform activation kiln, the use process for activating kiln are：The thing being added to material to be activated by charging aperture in kiln thorax
Expect active layer, provide high-temperature flue gas by high-temperature flue gas air inlet, material is heated, now, caused low temperature cigarette in kiln
Gas is discharged by low-temperature flue gas gas outlet；When kiln temperature reaches the first preset temperature, by air inlet provide air,
High-temperature flue gas air inlet persistently provides high-temperature flue gas, allows material to carry out first time activation in kiln, and pass through low-temperature flue gas outlet
Low-temperature flue gas in mouth discharge activation kiln；When kiln temperature reaches the second preset temperature, persistently provided by air inlet
Air, low-temperature flue gas import provide low-temperature flue gas, allow material to carry out the second activation in kiln, allow low-temperature flue gas to carry out secondary combustion
Burn, and discharged high-temperature flue gas by high-temperature flue gas gas outlet；When material activating is completed and after cool down in kiln, arranged by discharging opening
The material gone out after combustive activation.Material passes through low-temperature activation and high-temperature activation in kiln, gangue can be allowed fully to burn, pollution
Soil is handled through high-temperature activation, and activation efficiency is high；Meanwhile secondary high-temperature burning can be carried out to low-temperature flue gas, reduce discharge cigarette
Contaminant capacity in gas, plays a part of energy-conserving and environment-protective.The temperature of above-mentioned high-temperature flue gas is typically at 1100 DEG C ~ 1300 DEG C, low temperature cigarette
For the temperature of gas typically in normal temperature to 1100 DEG C, the first preset temperature is about 500 DEG C, and the second preset temperature is 1100 DEG C.
When it is implemented, the size of the kiln body is 18m × 12m × 6m, the interior outage of material activating layer in the kiln thorax
Spend for 5.0m, the interior outage degree of air channel layer is 1.0m in kiln thorax；The size of the firehole 26 of the grate is 1cm × 1cm.Activate kiln
Bottom and the kiln wall of kiln body be provided with three layers, the material from internal layer to outer layer is followed successively by refractory brick, asbestos and laying fireproof bricks, living
Built with refractory material, asbestos and steel plate composite material at the top for changing kiln.The feeding gate or discharge door for activating kiln use fire resisting lock
Door, to ensure to activate the sealing effectiveness of kiln.It is arc by kiln top design, is in order that kiln top is more firm and be advantageous to flue gas
Collect.It is arc by kiln bottom portion top design, is in order that deashing is easy in air channel.It is provided by the utility model using gangue and
Polluted Soil produces the activation kiln of cement additive, can effectively control activation kiln feeding gate or discharge door opening and closing, can be abundant
Burning gangue, processing Polluted Soil, and it is easy to operate；Gangue, Polluted Soil etc. can effectively be controlled when cold stage burns
Caused secondary pollution.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to embodiment, it will be understood by those within the art that, can be to this practicality
New technical scheme is modified or equivalent substitution, without departing from the objective and scope of technical solutions of the utility model, its
It all should cover among the scope of protection of the utility model.
Claims (7)
1. a kind of activation kiln that cement additive is produced using gangue and Polluted Soil, including kiln body, it is characterised in that：In kiln
Horizontal grate is installed in the horizontal direction, kiln thorax is divided into material activating layer and air channel layer by grate, and material is lived in the kiln thorax of body
Change the surface that layer is in air channel layer；The position that air channel layer is corresponded in kiln body is provided with three air inlets for running through kiln wall, is respectively
First smoke air inlet, the second smoke air inlet and air inlet, kiln body top are provided with two gas outlets, respectively the first cigarette
Gas gas outlet and the second flue gas gas outlet；Charging aperture and discharging opening are additionally provided with kiln body, charging aperture is arranged on kiln body side top
Portion, discharging opening are arranged on the position that kiln body side corresponds to grate；Feeding gate is provided with charging aperture, discharging is provided with discharge outlet
Door；
Also include the first electric hoisting mechanism and the second electric hoisting mechanism, the first electric hoisting mechanism is connected with feeding gate, energy
Feeding gate is enough set to be moved up and down along kiln body side wall to control the opening and closing of feeding gate；Second electric hoisting mechanism is connected with discharge door,
Discharge door can be made to be moved up and down along kiln body side wall to control the opening and closing of discharge door.
2. gangue and the activation kiln of Polluted Soil production cement additive are utilized as claimed in claim 1, it is characterised in that
First electric hoisting mechanism includes the first support bar and second support bar being fixedly mounted on kiln body lateral wall, Yi Ji
One cross bar, the first cross bar lateral arrangement, and the both ends of the first cross bar support with first support bar and second respectively in the horizontal direction
The respective top of bar is fixedly connected, and is provided with feeding gate elevator on the first cross bar, feeding gate elevator by the first drawstring with
The top of the feeding gate is fixedly connected；It is mounted in the first support bar and second support bar along kiln body sidewall direction
Slide rail, two vertical sides of the feeding gate, which are each slided, is connected to slide rail corresponding to first support bar or second support bar
It is interior so that feeding gate can slide up and down along kiln body side wall.
3. gangue and the activation kiln of Polluted Soil production cement additive are utilized as claimed in claim 1, it is characterised in that
Second electric hoisting mechanism includes the 3rd support bar and the 4th support bar being fixedly mounted on kiln body lateral wall, Yi Ji
Two cross bars, the second cross bar lateral arrangement, and the both ends of the second cross bar support with the 3rd support bar and the 4th respectively in the horizontal direction
The respective top of bar is fixedly connected, and is provided with discharge door elevator on the second cross bar, discharge door elevator by the second drawstring with
The top of the discharge door is fixedly connected；It is mounted on the 3rd support bar and the 4th support bar along kiln body sidewall direction
Slide rail, two vertical sides of the discharge door, which are each slided, is connected to slide rail corresponding to the 3rd support bar or the 4th support bar
It is interior so that discharge door can slide up and down along kiln body side wall.
4. gangue and the activation kiln of Polluted Soil production cement additive are utilized as claimed in claim 1, it is characterised in that
In the air inlet, the first smoke air inlet, the second smoke air inlet, the first flue gas gas outlet and the second flue gas gas outlet
Place is mounted on frequency conversion fan and air lock.
5. gangue and the activation kiln of Polluted Soil production cement additive are utilized as claimed in claim 1, it is characterised in that
The kiln wall of the kiln body is provided with three layers, and the material from internal layer to outer layer is followed successively by refractory brick, asbestos and refractory brick.
6. gangue and the activation kiln of Polluted Soil production cement additive are utilized as claimed in claim 1, it is characterised in that
Multiple cleaning doors are additionally provided with, the cleaning door is disposed side by side on kiln body side bottom.
7. gangue and the activation kiln of Polluted Soil production cement additive are utilized as claimed in claim 1, it is characterised in that
Multiple auxiliary feed ports are additionally provided with the top of the kiln body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108575.0U CN207121545U (en) | 2017-08-31 | 2017-08-31 | A kind of activation kiln that cement additive is produced using gangue and Polluted Soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721108575.0U CN207121545U (en) | 2017-08-31 | 2017-08-31 | A kind of activation kiln that cement additive is produced using gangue and Polluted Soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207121545U true CN207121545U (en) | 2018-03-20 |
Family
ID=61611491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721108575.0U Expired - Fee Related CN207121545U (en) | 2017-08-31 | 2017-08-31 | A kind of activation kiln that cement additive is produced using gangue and Polluted Soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207121545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606677A (en) * | 2019-10-22 | 2019-12-24 | 天津金隅振兴环保科技有限公司 | Ecological sintering material and preparation method and application thereof |
-
2017
- 2017-08-31 CN CN201721108575.0U patent/CN207121545U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606677A (en) * | 2019-10-22 | 2019-12-24 | 天津金隅振兴环保科技有限公司 | Ecological sintering material and preparation method and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203487094U (en) | Integrated drying, carbonizing and activating equipment for carbon-containing solids | |
| CN102145343B (en) | Integrated garbage treatment and utilization method for effectively controlling dioxin | |
| CN104153750B (en) | A kind of method that use air pressure break and tiny structure underground produce coal gas | |
| CN105737164A (en) | Garbage pyrolysis gasification furnace | |
| CN102464990B (en) | Method and equipment for extracting petroleum from oily sludge and oil shale | |
| CN202224433U (en) | Refuse treatment system unit capable of effectively restraining dioxin | |
| CN207121545U (en) | A kind of activation kiln that cement additive is produced using gangue and Polluted Soil | |
| CN107721217A (en) | One kind activation kiln system and its control method | |
| CN107746192A (en) | A kind of activation kiln and its control method for being used to handle Polluted Soil | |
| CN104976621A (en) | Household garbage pyrolysis gasifier | |
| CN207121546U (en) | One kind activation kiln system | |
| CN201864700U (en) | Biomass gasification reaction furnace | |
| CN204611783U (en) | Travel(l)ing grate formula domestic waste incineration | |
| CN201078701Y (en) | Petroleum sludge grate firing helix grate incineration furnace | |
| CN201236180Y (en) | Fire coal energy-saving environment friendly lime burner furnace | |
| CN203798180U (en) | Calcium carbide furnace calcium carbide sensible heat recovery device | |
| CN106196080A (en) | A kind of method of solid waste resource recovery | |
| CN205939121U (en) | Living beings direct combustion circulating fluidized bed boilerslagremoval device | |
| CN212512338U (en) | Hydration, impurity removal and drying integrated heat treatment device for waste magnesia carbon bricks | |
| CN106051776A (en) | Method for treating solid waste through incineration | |
| CN203807414U (en) | Household garbage pyrolyzing and gasifying furnace | |
| CN2802082Y (en) | Water circulation protection system of underground gasification furnace | |
| RU2542031C1 (en) | Shaft-reverberatory furnace for metal remelting | |
| CN112920845A (en) | Novel environment-friendly gasification furnace | |
| CN202671498U (en) | Multifunctional furnace for gas heat carrier |
Legal Events
| 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: 20180320 Termination date: 20180831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |