CN208269148U - A kind of dangerous waste burning dry type ash discharge equipment - Google Patents
A kind of dangerous waste burning dry type ash discharge equipment Download PDFInfo
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- CN208269148U CN208269148U CN201820582358.3U CN201820582358U CN208269148U CN 208269148 U CN208269148 U CN 208269148U CN 201820582358 U CN201820582358 U CN 201820582358U CN 208269148 U CN208269148 U CN 208269148U
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- ash
- fire grate
- furnace body
- step reciprocating
- dry type
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- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a kind of dangerous wastes to burn dry type ash discharge equipment, including furnace body, front end is equipped with ash inlet above the furnace body, tail end is equipped with ash hole below furnace body, rotary kiln is equipped with above ash inlet, the outlet at bottom of rotary kiln is mutually communicated with ash inlet, the lower section of ash hole is equipped with drag conveyor, liftable step reciprocating fire grate is equipped in the furnace body, one end of step reciprocating fire grate is located at below ash inlet, the other end is located at ash hole, and entirely step reciprocating fire grate is oblique, air inlet is equipped in the lower section of step reciprocating formula fire grate, the air inlet connects cooling blower by pipeline, the cooling wind of cooling blower blowout is sent to fire grate bottom and blows into lime-ash by the gap of fire grate.The utility model uses hydraulic elevation type step reciprocating fire grate, carries out the burning of oxygenating re-oxidation to hot-engine sludge, substantially reduces the clinker ignition loss of lime-ash, while under the action of cooling wind is recycled, realizing the dry type ash discharge of clinker, reducing the bulk density and volume of clinker.
Description
Technical field
The utility model relates to a kind of dangerous wastes to burn dry type ash discharge equipment, belong to technical field of energy saving and environmental protection.
Background technique
Hot-engine sludge of the material after high temperature incineration in dangerous waste incinerator project, generally after rotary kiln incineration due to
A variety of causes (oxygenating is insufficient or disturbance is inadequate, and residence time of material, material burn time length etc.), residue is not grilled thoroughly just through leading to
Normal mating water seal is slagged tap with water come chilling lime-ash, and lime-ash moisture content is up to 50-60%, and outer landfill weight of entrusting is big, and due to aqueous
Rate height has sewage generation, and operating cost is high, therefore needs a dangerous waste incineration lime-ash organic matter that can be used for and can sufficiently fire
The corollary equipment and reduction amount of landfill of cinder, mitigate the equipment of enterprise operation cost.
Utility model content
Not only it had been able to satisfy contamination control standard requirements when in order to make dangerous waste incineration, but also dirty mitigation operating cost can be subtracted, this
Utility model provides a kind of dangerous waste burning dry type ash discharge equipment.
The technical scheme adopted by the utility model is that: a kind of dangerous waste burning dry type ash discharge equipment, including furnace body, the furnace body
Top front end is equipped with ash inlet, and tail end is equipped with ash hole below furnace body, is equipped with rotary kiln, the bottom of rotary kiln above the ash inlet
Portion outlet is mutually communicated with ash inlet, and the lower section of the ash hole is equipped with drag conveyor, is equipped in the furnace body liftable
Step reciprocating fire grate, one end of the step reciprocating fire grate are located at below ash inlet, and the other end is located at ash hole, and entire rank
Terraced reciprocal grate is oblique, is equipped with air inlet in the lower section of step reciprocating formula fire grate, the air inlet connects cold by pipeline
But the cooling wind of blower, cooling blower blowout is sent to fire grate bottom and blows into ash by the gap of step reciprocating fire grate through bellows
Slag.
Further, the feeding end of the drag conveyor is located at the lower section of furnace body ash hole, the discharging of drag conveyor
Weighted valve is equipped at end, the lower section of the weighted valve is equipped with grey vehicle.
Further, the step reciprocating fire grate includes moving grate, fixed structure piece and hydraulic device, the fixed knot
The front end of component and furnace body pass through the movable connection of sliding rail.
Further, the lower section of the step reciprocating fire grate is equipped with hydraulic lifting arm, can by the lifting of hydraulic lifting arm
The tilt angle of step reciprocating fire grate is adjusted, and then adjusts ash discharge speed.
Further, the hydraulic device includes the first hydraulic device and the second hydraulic device, the control of the first hydraulic device
The movement of first half moving grate, the second hydraulic device control the movement of latter half moving grate, and lime-ash is in the activity
Under the action of fire grate, make forward and disturbance motion.
The beneficial effects of the utility model are: the utility model device uses hydraulic elevation type step reciprocating fire grate, to height
Warm residue carries out further oxidizing fire, and under the action of cooling wind is recycled, lime-ash is sufficiently burnt；This is practical new
Type equipment is under the movement through hydraulic elevation type reciprocal grate there are one major advantage, and clinker is fully cooled,
Under the action of drag conveyor, realize the dry type ash discharge of clinker, reduce the bulk density and volume of clinker, reduce the operation of enterprise at
This；This method ash discharge system is generated without sewage simultaneously, reduces pollution.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In the figure, it is marked as 1- rotary kiln, 2- lime-ash, 3- moving grate, 4- fixed structure piece, 5- hydraulic device, 6- are cooling
Blower, 7- step reciprocating fire grate, 8- hydraulic lifting arm, 9- drag conveyor, 10- weighted valve, 11- ash vehicle, 12- ash inlet, 13-
Ash hole, 14- air inlet.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1, a kind of dangerous waste burns dry type ash discharge equipment, including furnace body, front end is equipped with into ash above the furnace body
Mouthfuls 12, tail end is equipped with ash hole 13 below furnace body, is equipped with rotary kiln 1 above the ash inlet 12, the outlet at bottom of rotary kiln 1 with
Ash inlet 12 is mutually communicated, and the lower section of the ash hole 13 is equipped with drag conveyor 9, is equipped with liftable ladder in the furnace body
Reciprocal grate 7, one end of the step reciprocating fire grate 7 are located at 12 lower section of ash inlet, and the other end is located at ash hole 13, and entire
Step reciprocating fire grate 7 is oblique, is equipped with air inlet 14 in the lower section of step reciprocating formula fire grate, the air inlet 14 passes through pipeline
Cooling blower 6 is connected, the cooling wind that cooling blower 6 is blown out is sent to fire grate bottom and passes through the seam of step reciprocating fire grate 7 through bellows
Gap blows into lime-ash.
In the present embodiment, the feeding end of the drag conveyor 9 is located at the lower section of furnace body ash hole 13, drag conveyor 9
Discharge end at be equipped with weighted valve 10, the lower section of the weighted valve 10 is equipped with grey vehicle 11.
In the present embodiment, the step reciprocating fire grate 7 includes moving grate 3, fixed structure piece 4 and hydraulic device 5, described
The front end of fixed structure piece 4 and furnace body pass through the movable connection of sliding rail.The lower section of step reciprocating fire grate is equipped with hydraulic lifting arm 8,
By the tilt angle of the adjustable step reciprocating fire grate 7 of the lifting of hydraulic lifting arm 8, and then adjust ash discharge speed.It is described hydraulic
Device 5 includes the first hydraulic device and the second hydraulic device, and the first hydraulic device controls the movement of first half moving grate 3,
Second hydraulic device control latter half moving grate 3 movement, lime-ash under the action of moving grate 3, make forward and
Disturbance motion.
Fire grate in this implementation can be realized using existing step reciprocating fire grate.
The operation principle and process of the utility model are as follows: the lime-ash 2 that hazardous waste generates after the burning of rotary kiln 1 falls on liquid
It presses on lift step reciprocating fire grate 7, fire grate is run by fixed structure piece 4 and moving grate 3 and hydraulic device 5, hydraulic lifting
Bar 8 forms, and lime-ash is made forward and disturbance motion, cooling wind to be sent to furnace using cooling blower 6 under the action of moving grate 3
Lime-ash is blown by the gap of fire grate through bellows under row, makes lime-ash under the action of air, oxidation is carried out and burns in lime-ash
Organic matter, with the effect of moving grate 3, lime-ash 2 advances at a slow speed, while gradually being cooled down under the action of cooling wind, so
After fall in drag conveyor 9, be discharged by mucking machine, fall into grey vehicle 11 through weighted valve 10, be then transported to lime-ash storage between carry out
Storage, periodically send outer landfill.
The basic principles and main features and advantage of the utility model have been shown and described above.The ordinary skill of this field
Personnel are not it should be appreciated that above-described embodiment limits the protection scope of the utility model, all use equivalent replacements etc. in any form
Mode technical solution obtained, falls in the protection scope of the utility model.
The parts not involved in the utility model is the same as those in the prior art or can be realized by using the prior art.
Claims (5)
1. a kind of dangerous waste burns dry type ash discharge equipment, including furnace body, it is characterised in that front end is equipped with ash inlet above the furnace body
(12), tail end is equipped with ash hole (13) below furnace body, is equipped with rotary kiln (1) above the ash inlet (12), the bottom of rotary kiln (1)
Portion outlet is mutually communicated with ash inlet (12), and the lower section of the ash hole (13) is equipped with drag conveyor (9), is set in the furnace body
There is liftable step reciprocating fire grate (7), one end of the step reciprocating fire grate (7) is located at below ash inlet (12), the other end
At ash hole (13), and entire step reciprocating fire grate (7) is obliquely, is equipped with air inlet in the lower section of step reciprocating formula fire grate
Mouth (14), the air inlet (14) connect cooling blower (6) by pipeline, and the cooling wind of cooling blower (6) blowout is sent to fire grate
Bottom simultaneously blows into lime-ash by the gap of step reciprocating fire grate (7) through bellows.
2. a kind of dangerous waste according to claim 1 burns dry type ash discharge equipment, it is characterised in that the drag conveyor (9)
Feeding end be located at the lower section of furnace body ash hole (13), be equipped with weighted valve (10) at the discharge end of drag conveyor (9), it is described heavy
The lower section for hammering valve (10) into shape is equipped with grey vehicle (11).
3. a kind of dangerous waste according to claim 1 burns dry type ash discharge equipment, it is characterised in that the step reciprocating fire grate
It (7) include moving grate (3), fixed structure piece (4) and hydraulic device (5), the front end of the fixed structure piece (4) and furnace body are logical
Cross the movable connection of sliding rail.
4. a kind of dangerous waste according to claim 1 or 3 burns dry type ash discharge equipment, it is characterised in that the step reciprocating furnace
The lower section of row is equipped with hydraulic lifting arm (8), and the inclination of step reciprocating fire grate (7) is adjusted by the lifting of hydraulic lifting arm (8)
Angle, and then adjust ash discharge speed.
5. a kind of dangerous waste according to claim 3 burns dry type ash discharge equipment, it is characterised in that hydraulic device (5) packet
The first hydraulic device and the second hydraulic device are included, the first hydraulic device controls the movement of first half moving grate (3), the second liquid
Pressure device controls the movement of latter half moving grate (3), and lime-ash is made forward and disturbed under the action of the moving grate (3)
Dynamic movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582358.3U CN208269148U (en) | 2018-04-23 | 2018-04-23 | A kind of dangerous waste burning dry type ash discharge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820582358.3U CN208269148U (en) | 2018-04-23 | 2018-04-23 | A kind of dangerous waste burning dry type ash discharge equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208269148U true CN208269148U (en) | 2018-12-21 |
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ID=64680554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820582358.3U Active CN208269148U (en) | 2018-04-23 | 2018-04-23 | A kind of dangerous waste burning dry type ash discharge equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208269148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375075A (en) * | 2018-04-23 | 2018-08-07 | 江苏景南环保科技有限公司 | A kind of dangerous waste burning dry type ash discharge equipment |
| CN110953593A (en) * | 2019-12-13 | 2020-04-03 | 杭州新世纪能源环保工程股份有限公司 | General industrial waste incinerator with variable reverse-pushing grate angle |
-
2018
- 2018-04-23 CN CN201820582358.3U patent/CN208269148U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375075A (en) * | 2018-04-23 | 2018-08-07 | 江苏景南环保科技有限公司 | A kind of dangerous waste burning dry type ash discharge equipment |
| CN110953593A (en) * | 2019-12-13 | 2020-04-03 | 杭州新世纪能源环保工程股份有限公司 | General industrial waste incinerator with variable reverse-pushing grate angle |
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