CN205909298U - Energy -saving sludge treatment equipment - Google Patents
Energy -saving sludge treatment equipment Download PDFInfo
- Publication number
- CN205909298U CN205909298U CN201620686285.3U CN201620686285U CN205909298U CN 205909298 U CN205909298 U CN 205909298U CN 201620686285 U CN201620686285 U CN 201620686285U CN 205909298 U CN205909298 U CN 205909298U
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- China
- Prior art keywords
- rotating shaft
- charging
- charging housing
- heater
- gas outlet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Gasification And Melting Of Waste (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model provides an energy -saving sludge treatment equipment, including furnace body, hot air generator institution, a spiral feeding mechanism, the 2nd spiral feeding mechanism, grate, a spiral feeding mechanism includes first feeding casing, first pivot, and first pivot level sets up in first feeding casing, and the first pivot outside is equipped with a helical blade, is equipped with first passageway in the first pivot, and the diameter of first passageway moves towards first gas outlet orientation from first air inlet and reduces earlier crescently gradually again, the 2nd spiral feeding mechanism includes second feeding casing and second pivot, and second pivot level sets up in second feeding casing, and the second pivot outside is equipped with the 2nd helical blade, stove ranking is below the second discharge gate. The utility model discloses a setting up first passageway in first pivot, bleeding in first gas outlet through an air exhaust device, can take the steam that mud distributed away when preheating, the heat that carries of steam can further heat mud simultaneously.
Description
Technical field
This utility model is related to technical field of sludge treatment, more particularly, to a kind of energy-saving sludge processing meanss.
Background technology
With rapid development of economy, China's solid waste mud yield sharply increases, and mud is effectively located
Reason is particularly significant with disposal.The process of mud mainly has landfill disposal and burning disposal two ways at present.Due in landfill
Affected by various environmental key-elements in processing procedure, condition requires harshness, process is bad easily to be caused to subsoil water, soil etc.
Secondary pollution；Sludge incineration is processed has minimizing, stabilisation, innoxious remarkable advantage.At present, domestic commonly used doing
Change incinerating method investment big, equipment complexity, firing efficiency are generally low.
Utility model content
Based on technical problem present in background technology, the utility model proposes a kind of energy-saving sludge processing meanss.
The utility model proposes a kind of energy-saving sludge processing meanss, including body of heater, hot blast generating mechanism, the first spiral
Feeding mechanism, the second feed screw structure, fire grate, wherein:
Body of heater has combustion chamber, and body of heater is provided with air inlet and air outlet；
Hot blast generating mechanism is connected with the air inlet of body of heater；
First feed screw structure includes the first charging housing, first rotating shaft, and the first charging housing is arranged on furnace interior
Apical position, the first charging housing is provided with first charging aperture and the first discharging opening and first charging aperture is located at outside body of heater, and first
Rotating shaft is arranged in the first charging housing, is provided with the first helical blade, is provided with first passage in first rotating shaft outside first rotating shaft,
First rotating shaft is provided with, near first charging aperture one end of the first charging housing, the first gas outlet connecting with first passage, first turn
Axle is provided with, near first discharging opening one end of the first charging housing, the first air inlet connecting with first passage, first passage straight
Footpath is first gradually reduced towards the first gas outlet direction from the first air inlet and is gradually increased, the first charging aperture of the first charging housing
Place is provided with the first air extractor connecting with the first gas outlet；
Second feed screw structure includes the second charging housing and the second rotating shaft, and the second charging housing is arranged in body of heater simultaneously
Below the first charging housing, the second charging housing is provided with second charging aperture and the second discharging opening, second charging aperture and first
Discharging opening connects, and the second rotating shaft is arranged in the second charging housing, is provided with the second helical blade outside the second rotating shaft；
Fire grate is arranged on burning intracavity and is located at below the second discharging opening.
Preferably, it is provided with second channel in the second rotating shaft, the second rotating shaft is provided with logical with second near second charging aperture one end
Second gas outlet of road connection, the second rotating shaft is provided with, near second discharging opening one end, the second air inlet connecting with second channel,
The diameter of second channel is first gradually increased towards the second gas outlet direction from the second air inlet and is gradually reduced, the second charging housing
It is provided with the second air extractor connecting with the second gas outlet.
Preferably, it is provided with second channel in the second rotating shaft, the second rotating shaft is provided with logical with second near second charging aperture one end
Second gas outlet of road connection, the second rotating shaft is provided with, near second discharging opening one end, the second air inlet connecting with second channel,
The diameter of second channel is first gradually reduced towards the second gas outlet direction from the second air inlet and is gradually increased, the second charging housing
It is provided with the second air extractor connecting with the second gas outlet.
Preferably, it is provided with taper storage slag chamber positioned at fire grate lower position in body of heater, taper storage slag chamber two ends are equipped with slags tap
Mouthful, the bottom that slag chamber is stored up in each taper is provided with Double helix tapping mechanism.
Preferably, the length of first rotating shaft is less than the length of the first charging housing.
Preferably, body of heater is provided with observing tube, in observing tube at the first discharging opening position of the first charging housing
Heart axis is conllinear with the central axis of first rotating shaft, and observing tube one end is connected with the first charging housing, and the observing tube other end is provided with
Can closing door.
Preferably, furnace body outer wall is coated with heat-insulation layer.
The utility model proposes energy-saving sludge processing meanss, body of heater is provided with air inlet and air outlet, by setting
Hot blast generating mechanism is passed through hot blast to the burning intracavity of body of heater, and combustion chamber is preheated, and last hot blast is discharged from air outlet, the
One feed screw structure, the second feed screw structure feed housing, the second charging housing to burning intracavity charging, mud first
Interior preheated by heat exchange, when mud reaches burning point when the second discharging opening is discharged, and fully burn on fire grate, dirty
The heat that mud burning produces preheats to combustion chamber and mud, is passed through a period of time by hot blast generating mechanism to burning intracavity
After hot blast, burning intracavity can reach the self-sufficient state of heat, need not be passed through hot blast again, reduce energy expenditure；This practicality is new
In preheating, the moisture in mud can dissipate type mud, and along feedstock direction movement to the first air inlet at, by the
In one rotating shaft, setting first passage, is evacuated in the first gas outlet by the first air extractor, can be by mud in preheating
The steam dissipating is taken away, and the heat that steam carries simultaneously can heat further to mud, makes full use of resource, improves preheating
Effect and again avoid steam that sludge incineration is impacted；The diameter of this utility model first passage is from the first air inlet towards the
One gas outlet direction is first gradually reduced and is gradually increased, and the heat of steam is diffused after first concentrating in first passage again, right
Mud at the first charging aperture of the first charging housing is effectively preheated, and accelerates preheating speed, reduces preheating time.This practicality
New high to Treatment of Sludge treatment effect, make full use of the energy, reduce energy expenditure.
Brief description
Fig. 1 be the utility model proposes a kind of energy-saving sludge processing device structure diagram；
Fig. 2 be the utility model proposes a kind of energy-saving sludge processing meanss first rotating shaft structural representation；
Fig. 3 is the second pivot structure schematic diagram of specific embodiment of the utility model one；
Fig. 4 is the second pivot structure schematic diagram of specific embodiment of the utility model two.
Specific embodiment
Embodiment one:
With reference to Fig. 1, Fig. 2, Fig. 3, the utility model proposes a kind of energy-saving sludge processing meanss, including body of heater 10, hot blast
Generating mechanism 20, the first feed screw structure, the second feed screw structure, fire grate 50, wherein:
Body of heater 10 has combustion chamber, and body of heater 10 is provided with air inlet 101 and air outlet 102, and body of heater 10 outer wall is coated with guarantor
Warm layer 107.
Hot blast generating mechanism 20 is connected with the air inlet 101 of body of heater 10.
First feed screw structure includes the first charging housing 301, first rotating shaft 302, the first charging horizontal cloth of housing 301
Put, the first charging housing 301 is arranged on body of heater 10 inner tip position, the first charging housing 301 is provided with first charging aperture 303 He
First discharging opening 304 and first charging aperture 303 are located at outside body of heater 10, and first rotating shaft 302 is horizontally set on the first charging housing
In 301, the length of first rotating shaft 302 is less than the length of the first charging housing 301, it is to avoid mud heap at the first discharging opening 304
Amass and result in blockage, outside first rotating shaft 302, be provided with the first helical blade 305.It is provided with first passage 306 in first rotating shaft 302, the
One rotating shaft 302 is provided with, near first charging aperture 303 one end of the first charging housing 301, first being connected with first passage 306 and goes out
QI KOU 307, first rotating shaft 302 is provided with first passage 306 even near the first discharging opening 304 one end of the first charging housing 301
The first logical air inlet 308, the diameter of first passage 306 is from the first air inlet 308 towards the first gas outlet 307 direction first gradually
Reduce and be gradually increased again, be provided with, at the first charging aperture 303 of the first charging housing 301, first connecting with the first gas outlet 307
Air extractor.
Second feed screw structure includes the second charging housing 401 and the second rotating shaft 402, the second charging housing 401 level
Arrangement, the second charging housing 401 is arranged in body of heater 10 and is located at below the first charging housing 301, and the second charging housing 401 sets
There are second charging aperture 403 and the second discharging opening 404, second charging aperture 403 is connected with the first discharging opening 304, the second rotating shaft 402 water
Put down and be arranged in the second charging housing 401, outside the second rotating shaft 402, be provided with the second helical blade 405.Set in second rotating shaft 402
There is second channel 406, the second rotating shaft 402 is provided with, near second charging aperture 403 one end, second being connected with second channel 406 and gives vent to anger
Mouth 407, the second rotating shaft 402 is provided with, near the second discharging opening 404 one end, the second air inlet 408 connecting with second channel 406, the
The diameter of two passages 406 is first gradually increased towards the second gas outlet 407 direction from the second air inlet and is gradually reduced, the second charging
Housing 401 is provided with the second air extractor connecting with the second gas outlet 407.
Fire grate 50 is arranged in combustion chamber 108 and is located at below the second discharging opening 404.It is located at below fire grate 50 in body of heater 10
Position is provided with taper storage slag chamber 103, and taper storage slag chamber 103 two ends are equipped with slag notch, and the bottom that slag chamber 103 is stored up in each taper sets
There is Double helix tapping mechanism 104.It is provided with observation at the first discharging opening 304 position of the first charging housing 301 on body of heater 10
Pipe 105, the central axis of observing tube 105 is conllinear with the central axis of first rotating shaft 302, and observing tube 105 one end feeds with first
Housing 301 connects, observing tube 105 other end be provided with can closing door 106, by arrange observing tube 105, be easy to observe the first discharging
Whether mouth 304 blocks, and is easy to keep in repair.
The utility model proposes energy-saving sludge processing meanss, by arrange the combustion to body of heater 10 for the hot blast generating mechanism 20
Burn in chamber 108 and be passed through hot blast, combustion chamber 108 is preheated, last hot blast is discharged from air outlet 102, the first feed screw
Structure, the second feed screw structure feed into combustion chamber 108, and mud is in the first charging housing 301, second charging housing 401
Preheated by heat exchange, when mud reaches burning point when the second discharging opening 404 is discharged, and fully fired on fire grate 50
Burn, the heat that sludge incineration produces preheats to combustion chamber 108 and mud, by hot blast generating mechanism 20 to combustion chamber 108
After being inside passed through a period of time hot blast, the self-sufficient state of heat can be reached in combustion chamber 108, hot blast need not be passed through again, reduce
Energy expenditure；Preheating when, the moisture in mud can dissipate, and along feedstock direction movement to the first air inlet 308 at, lead to
Cross setting first passage 306 in first rotating shaft 302, be evacuated in the first gas outlet 307 by the first air extractor, permissible
The steam that mud is dissipated in preheating is taken away, and the heat that steam carries simultaneously can heat further to mud, improves pre-
Thermal effect and again avoid steam that sludge incineration is impacted；And the diameter of first passage 306 from the first air inlet 308 towards
One gas outlet 307 direction is first gradually reduced and is gradually increased, and the heat of steam is expanded after first concentrating in first passage 306 again
Dissipate, the mud at the first charging aperture 303 of the first charging housing 302 is effectively preheated, accelerates preheating speed, reduce preheating
Time.Meanwhile, by arranging second channel 406 in the second rotating shaft 402, by the second air extractor in the second gas outlet 407
Place is evacuated, and can extract the high-temperature gas in combustion chamber 108 out, high-temperature gas can be to second in second channel 406
Mud in charging housing 401 heats further, improves heats；And subtract again because the diameter of second channel 406 first increases
Little so that the heat that high-temperature gas carries fully spreads in second channel and heat concentrates in the middle part of second channel 406, Neng Gouyou
Effect heats to mud, and heats are good.
Embodiment two:
With reference to Fig. 1, Fig. 2, Fig. 4, the utility model proposes a kind of energy-saving sludge processing meanss, including body of heater 10, hot blast
Generating mechanism 20, the first feed screw structure, the second feed screw structure, fire grate 50, wherein:
Body of heater 10 has combustion chamber, and body of heater 10 is provided with air inlet 101 and air outlet 102, and body of heater 10 outer wall is coated with guarantor
Warm layer 107.
Hot blast generating mechanism 20 is connected with the air inlet 101 of body of heater 10.
First feed screw structure includes the first charging housing 301, first rotating shaft 302, the first charging horizontal cloth of housing 301
Put, the first charging housing 301 is arranged on body of heater 10 inner tip position, the first charging housing 301 is provided with first charging aperture 303 He
First discharging opening 304 and first charging aperture 303 are located at outside body of heater 10, and first rotating shaft 302 is horizontally set on the first charging housing
In 301, the length of first rotating shaft 302 is less than the length of the first charging housing 301, is provided with the first spiral outside first rotating shaft 302
Blade 305.It is provided with first passage 306, first rotating shaft 302 is near the charging aperture one of the first charging housing 301 in first rotating shaft 302
End is provided with the first gas outlet 307 connecting with first passage 306, and first rotating shaft 302 is near the discharging opening of the first charging housing 301
One end is provided with the first air inlet 308 connecting with first passage 306, and the diameter of first passage 306 is from the first air inlet 308 direction
First gas outlet 307 direction is first gradually reduced and is gradually increased, first charging housing 301 first charging aperture 303 at be provided with
First air extractor of the first gas outlet 307 connection.
Second feed screw structure includes the second charging housing 401 and the second rotating shaft 402, the second charging housing 401 level
Arrangement, the second charging housing 401 is arranged in body of heater 10 and is located at below the first charging housing 301, and the second charging housing 401 sets
There are second charging aperture 403 and the second discharging opening 404, second charging aperture 403 is connected with the first discharging opening 304, the second rotating shaft 402 water
Put down and be arranged in the second charging housing 401, outside the second rotating shaft 402, be provided with the second helical blade 405.Set in second rotating shaft 402
There is second channel 406, the second rotating shaft 402 is provided with, near second charging aperture 403 one end, second being connected with second channel 406 and gives vent to anger
Mouthfuls 407, the second rotating shaft 402 is provided with, near the second discharging opening 404 one end, the second air inlet connecting with second channel 406, and second
The diameter of passage 406 is first gradually reduced towards the second gas outlet 407 direction from the second air inlet and is gradually increased, and second enters material shell
Body 401 is provided with the second air extractor connecting with the second gas outlet 407.
Fire grate 50 is arranged in combustion chamber 108 and is located at below the second discharging opening 404.It is located at below fire grate 50 in body of heater 10
Position is provided with taper storage slag chamber 103, and taper storage slag chamber 103 two ends are equipped with slag notch, and the bottom that slag chamber 103 is stored up in each taper sets
There is Double helix tapping mechanism 104.It is provided with observation at the first discharging opening 304 position of the first charging housing 301 on body of heater 10
Pipe 105, the central axis of observing tube 105 is conllinear with the central axis of first rotating shaft 302, and observing tube 105 one end feeds with first
Housing 301 connects, and observing tube 105 other end is provided with can closing door 106.
The utility model proposes a kind of energy-saving sludge processing meanss, by arrange hot blast generating mechanism 20 to body of heater 10
Combustion chamber 108 in be passed through hot blast, combustion chamber 108 is preheated, last hot blast is discharged from air outlet 102, the first spiral enters
Material mechanism, the second feed screw structure feed into combustion chamber 108, and mud is in the first charging housing 301, second charging housing
Preheated by heat exchange in 401, when mud reaches burning point when the second discharging opening 404 is discharged, and filled on fire grate 50
Divided combustion, the heat that sludge incineration produces preheats to combustion chamber 108 and mud, by hot blast generating mechanism 20 to combustion chamber
After being passed through a period of time hot blast in 108, the self-sufficient state of heat can be reached in combustion chamber 108, hot blast need not be passed through again, reduce
Energy expenditure；Preheating when, the moisture in mud can dissipate, and along feedstock direction movement to the first air inlet 308 at,
By arranging first passage 306 in first rotating shaft 302, it is evacuated in the first gas outlet 307 by the first air extractor, can
Taken away with the steam dissipating mud in preheating, the heat that steam carries simultaneously can heat further to mud, improve
Pre-heat effect and again avoid steam that sludge incineration is impacted；And the diameter of first passage 306 is from the first air inlet 308 direction
First gas outlet 307 direction is first gradually reduced and is gradually increased, and the heat of steam is carried out after first concentrating in first passage 306 again
Diffusion, is effectively preheated to the mud at the first charging aperture 303 of the first charging housing 302, accelerates preheating speed, reduce pre-
The hot time.Meanwhile, by arranging second channel 406 in the second rotating shaft 402, by the second air extractor in the second gas outlet
It is evacuated at 407, the high-temperature gas in combustion chamber 108 can be extracted out, high-temperature gas can be to the in second channel 406
Mud in two charging housings 401 heats further, improves heats；And because the diameter of second channel 406 first gradually subtracts
Little be gradually increased again so that the heat of high-temperature gas is diffused after concentrating in second channel 406 again, to second charging housing
In 402, mud is effectively preheated, and accelerates preheating speed, reduces preheating time.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of energy-saving sludge processing meanss are it is characterised in that include body of heater (10), hot blast generating mechanism (20), the first spiral shell
Rotation feeding mechanism, the second feed screw structure, fire grate (50), wherein:
Body of heater (10) has combustion chamber (108), and body of heater (10) is provided with air inlet (101) and air outlet (102)；
Hot blast generating mechanism (20) is connected with the air inlet (101) of body of heater (10)；
First feed screw structure includes the first charging housing (301), first rotating shaft (302), and the first charging housing (301) is installed
In body of heater (10) inner tip position, the first charging housing (301) is provided with first charging aperture (303) and the first discharging opening (304)
And first charging aperture (303) is located at outside body of heater (10), first rotating shaft (302) is arranged in the first charging housing (301), first
It is provided with the first helical blade (305) outside rotating shaft (302), in first rotating shaft (302), be provided with first passage (306), first rotating shaft
(302) it is provided with, near first charging aperture (303) one end of the first charging housing (301), first connecting with first passage (306)
Gas outlet (307), first rotating shaft (302) is provided with and first near the first discharging opening (304) one end of the first charging housing (301)
The first air inlet (308) that passage (306) connects, the diameter of first passage (306) goes out towards first from the first air inlet (308)
QI KOU (307) direction is first gradually reduced and is gradually increased, first charging housing (301) first charging aperture (303) place be provided with
The first air extractor that first gas outlet (307) connects；
Second feed screw structure includes the second charging housing (401) and the second rotating shaft (402), the second charging housing (401) peace
It is contained in body of heater (10) and is located at below the first charging housing (301), the second charging housing (401) is provided with second charging aperture
(403) and the second discharging opening (404), second charging aperture (403) is connected with the first discharging opening (304), and the second rotating shaft (402) is arranged
In the second charging housing (401), outside the second rotating shaft (402), it is provided with the second helical blade (405)；
Fire grate (50) is arranged in combustion chamber (108) and is located at below the second discharging opening (404).
2. energy-saving sludge processing meanss according to claim 1 are it is characterised in that be provided with the second rotating shaft (402)
Two passages (406), the second rotating shaft (402) is provided with, near second charging aperture (403) one end, second connecting with second channel (406)
Gas outlet (407), the second rotating shaft (402) is provided with, near the second discharging opening (404) one end, second connecting with second channel (406)
Air inlet (408), the diameter of second channel (406) is first gradually increased towards the second gas outlet (407) direction from the second air inlet
It is gradually reduced, the second charging housing (401) is provided with the second air extractor connecting with the second gas outlet (407) again.
3. energy-saving sludge processing meanss according to claim 1 are it is characterised in that be provided with the second rotating shaft (402)
Two passages (406), the second rotating shaft (402) is provided with, near second charging aperture (403) one end, second connecting with second channel (406)
Gas outlet (407), the second rotating shaft (402) is provided with, near the second discharging opening (404) one end, second connecting with second channel (406)
Air inlet, the diameter of second channel (406) is first gradually reduced gradually towards the second gas outlet (407) direction from the second air inlet again
Increase, the second charging housing (401) is provided with the second air extractor connecting with the second gas outlet (407).
4. the energy-saving sludge processing meanss according to any one of claim 1-3 are it is characterised in that the interior position of body of heater (10)
It is provided with taper storage slag chamber (103) in fire grate (50) lower position, taper storage slag chamber (103) two ends are equipped with slag notch, each cone
The bottom that shape stores up slag chamber (103) is provided with Double helix tapping mechanism (104).
5. the energy-saving sludge processing meanss according to any one of claim 1-3 are it is characterised in that first rotating shaft
(302) length is less than the length of the first charging housing (301).
6. the energy-saving sludge processing meanss according to any one of claim 1-3 are it is characterised in that lean on body of heater (10)
It is provided with observing tube (105), the central shaft of observing tube (105) at first discharging opening (304) position of nearly first charging housing (301)
Line is conllinear with the central axis of first rotating shaft (302), and observing tube (105) one end is connected with the first charging housing (301), observing tube
(105) be provided with can closing door (106) for the other end.
7. the energy-saving sludge processing meanss according to any one of claim 1-3 are it is characterised in that body of heater (10) outer wall
It is coated with heat-insulation layer (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686285.3U CN205909298U (en) | 2016-06-30 | 2016-06-30 | Energy -saving sludge treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620686285.3U CN205909298U (en) | 2016-06-30 | 2016-06-30 | Energy -saving sludge treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205909298U true CN205909298U (en) | 2017-01-25 |
Family
ID=57812990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620686285.3U Expired - Fee Related CN205909298U (en) | 2016-06-30 | 2016-06-30 | Energy -saving sludge treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205909298U (en) |
-
2016
- 2016-06-30 CN CN201620686285.3U patent/CN205909298U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20190630 |