CN104819468B - Crop straw burning dead livestock and poultry and rubbish and the normal-pressure boiler and its method for producing hot water - Google Patents
Crop straw burning dead livestock and poultry and rubbish and the normal-pressure boiler and its method for producing hot water Download PDFInfo
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- CN104819468B CN104819468B CN201510215277.0A CN201510215277A CN104819468B CN 104819468 B CN104819468 B CN 104819468B CN 201510215277 A CN201510215277 A CN 201510215277A CN 104819468 B CN104819468 B CN 104819468B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G1/00—Furnaces for cremation of human or animal carcasses
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/50—Control or safety arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
Abstract
A kind of crop straw burning dead livestock and poultry and rubbish simultaneously produce the normal-pressure boiler and its method of hot water, including boiler foundation, boiler jacket, boiler body, boiler wall, burner hearth, fire grate, combustion system, air-supply arrangement, blower unit, deslagging device, the combustion system is by combustor, stalk block automatic conveying device and stalk fuel block composition, burner hearth rear design incineration door and burn cushion cap, incineration is equipped with dead livestock and poultry and house refuse feed device outdoors, the high-temperature flue gas and hot water of normal-pressure boiler are also connected with solid high-temperature aerobic fermentation reactor and liquid high-temperature aerobic fermentation reactor, normal-pressure boiler is additionally provided with automatic control system.The present invention carries out innoxious, minimizing, recycling treatment to rural organic wastes, protects rural environment and people's health.
Description
Technical field
The invention belongs to environmental protection technical field, and in particular to one kind incinerates animals died of illness livestock and poultry using stalk fuel block
And house refuse, and produce the normal-pressure boiler and its method of hot water.
Background technology
In the discarded object using aquaculture（Predominantly animal wastes）It is suitable to be provided to aerobic microbiological when producing organic fertilizer
Suitable breeding environment to aerobic fermentation reactor hot-water supply and fresh hot air, boiler, it is necessary to usually be made at the same time using boiler
With coal, electricity and diesel oil, the cost for being rare, non-renewable fossil energy, also improving organic fertilizer production of consumption.
On the other hand in vast rural area, the amount of biomass produced every year by photosynthesis is huge, its conduct
After the energy comes coal, oil, natural gas, it is known as world's fourth largest energy；China's biomass straw annual output is up to more than 600,000,000
Ton.The mode for usually handling stalk is mostly on-site incineration, not only wastes resource, also polluted atmospheric environment, or even influences to hand over
Logical safety.By the biomass material such as stalk alternative ore matter fuel applications in production, the heat supply of life, and realize recycling profit
With NOx, SO2 volume fraction in reduction air；To environmental protection, develop the economy, implementing energy sustainable development strategy has emphatically
The realistic meaning wanted.
Theoretical according to straw briquette fuel, efficiently burning straw shaped fuel needs dedicated boiler, domestic at present
Common practices is used after coal-burning boiler is restructured, but this there are the volume of burner hearth, shape, the heating surface area of boiler and
The problems such as excess air coefficient is mismatched with shaped fuel.Cause boiler combustion efficiency and the thermal efficiency relatively low, contribute and working medium is joined
The problems such as number declines, and pollutant emission is exceeded.
Biomass boiler feeding system can usually run into bridging, knot doming effect, especially to soft stalk material, due to
Quality is light and soft, and mobility is not strong, and material wrapping phenomena is serious, and preferable length is difficult to ensure that in cutting process, each in feed
Link is put up a bridge, knot doming effect is very universal.In addition, conventional Corkscrews conveying equipment is not suitable for stalk material, often have fluffy
Material, rotate situations such as being obstructed, and causes the output of biomass process equipment unstable, influences boiler safety stable operation；Together
When it is special due to China's national situation, store up, transport, preconditioned pattern and foreign countries differ greatly, domestic biomass has very strong
Particularity, import equipment can not adapt to very well.Therefore applicable biomass boiler is developed to be of great significance.
In addition, in the case of the normal operation of rural culture, there are certain case fatality rate for cultivated animals.As pig farm is given birth to
Pig case fatality rate is generally 3 ~ 5%.Once running into epidemic situation ratio can also bigger.This part carries the animals died of illness corpse of harmful levels of pathogens
Isolation and processing also into very big problem.It occur frequently that dealing with polluted drinking water source and atmospheric environment improperly, more there is bad business
Dealer is resell at a profit animals died of illness, is sought exorbitant profit, and directly threatens the food security of common people.Sick dead pig harmless treatment at present
Method is generally high temperature incineration and sanitary landfills, these measures are excessive there is processing cost, and collection, transhipment flow are cumbersome, prison
The problems such as pipe measure is not in place；In addition secondary pollution caused by its processing procedure is also extremely serious.
Since region disperses, road is farther out, too high in the collection processing cost of residents in rural community, generally random by people
Topple over, it is everlasting, water source and air pollution are caused, some rubbish for carrying pathogen can also cause transmission.Therefore
These rubbish are closely handled in source to be also very important.
The content of the invention
The technical problems to be solved by the invention are：Solve the problems, such as that above-mentioned background technology exists, and a kind of stalk is provided
Dead livestock and poultry and rubbish and the normal-pressure boiler and its method that produce hot water are burned, to the large organic waste pollutant in rural area from source
Handled, and hot water is provided to produce the high-temperature aerobic fermentation reactor of organic fertilizer, function is more, efficient, realizes that rural area has
The innoxious of machine waste pollutant, minimizing, recycling treatment, protect rural environment and people's health.
The technical solution adopted by the present invention is：
A kind of crop straw burning dead livestock and poultry and rubbish and the normal-pressure boiler for producing hot water, including boiler foundation, boiler jacket,
Boiler body, boiler wall, burner hearth, fire grate, combustion system, air-supply arrangement, blower unit, deslagging device, boiler body installation
On boiler foundation, burner hearth is the combustion chamber that boiler wall, boiler body and fire grate are formed, and fire grate is arranged in below burner hearth, pot
Above furnace base；The invention is characterized in that：The combustion system is by combustor, stalk block automatic conveying device and stalk fuel block
Composition, combustor are fixed on boiler front panel, and combustor flame-thrower nozzle is located at the front portion of burner hearth, the top of fire grate；In burner hearth
Rear design incineration door and burn cushion cap, incineration is equipped with dead livestock and poultry and house refuse feed device outdoors；In boiler sheet
The both upper ends thereof of body is designed with front smoke box and rear smoke box；The air-supply arrangement and blower unit is connected on boiler air circuit
Both ends, blower unit connection boiler smoke exhausting pipe at top, blower unit is made of air-introduced machine and flue, the efferent duct of blower unit
Hot and cold air mixer, hot and cold air mixer connection air blower are connected, air blower connects the aerobic hair of solid high-temperature by pipeline
Ferment reactor and liquid high-temperature aerobic fermentation reactor；External hot water circuit between the hot water outlet pipe of boiler body and return pipe
System, hot water cyclesystem is serially connected with circulating pump and solid high-temperature aerobic fermentation reactor chuck, liquid high-temperature aerobic fermentation are anti-
Answer device chuck；Normal-pressure boiler is additionally provided with boiler control system, sensor that boiler control system includes being installed on normal-pressure boiler,
Programmable controller, alarm and data gateway, boiler control system gather the critical data of normal-pressure boiler each side, according to
The data collected carry out each several part of boiler coordination control, and by the critical data of boiler operatiopn, are sent out by data gateway
Be sent to high in the clouds or distal end server is for future reference or management；Sensor gathers fire box temperature, flue-gas temperature, Inlet and outlet water tube temperature respectively
Degree, water level, furnace pressure, and the data of collection are transferred to programmable controller, programmable controller is according to sensor
The data of feedback, control and alarm accordingly, alarm includes and do not limit：Fuel lacks material alarm, water shortage alarm, overtemperature
Alarm.
In above-mentioned technical proposal, the burning cushion cap is built into by refractory material.
In above-mentioned technical proposal, the combustor uses the combustion of the local cheap resource such as diesel oil, biogas or natural gas
Burning machine.
In above-mentioned technical proposal, the burner hearth maintains negative pressure operating mode, and the scope of its negative pressure is 10~-200Pa, by frequency conversion
Device adjusts the rotating speed of air-introduced machine or the aperture of adjusting air valve.
In above-mentioned technical proposal, the boiler body includes drum, water-cooling wall, convection bank, and drum is arranged on burner hearth
Top, with heating surface pipe fitting and down-comer composition contracurrent system, water-cooling wall is distributed in the both sides of burner hearth, is the radiation of boiler body
Heating surface, convection bank are the primary convective heating surfaces of boiler body.
In above-mentioned technical proposal, the front smoke box and rear smoke box are located at two of convection bank flue gas river outlet in drum
End.
In above-mentioned technical proposal, the sensor includes fire box temperature sensor, flue-gas temperature sensor, water inlet pipe and water outlet pipe
Temperature sensor, water level sensor and furnace pressure sensor.
In above-mentioned technical proposal, the dead livestock and poultry and house refuse feed device are to install elevator in moving cart
Structure, can tumble pallet and tray supporter.
It is a kind of to be died of illness based on above-mentioned crop straw burning dead livestock and poultry and rubbish and the crop straw burning for the conventional utility boiler for producing hot water
Livestock and poultry and rubbish and the method for producing hot water, including：
（One）It is stand-by that stalk is pressed into fuel slug；
（Two）Stalk fuel block is put into the stalk block bucket of stalk block automatic conveying device；
（Three）Boiler startup button is pressed, boiler control system starts air-introduced machine and pressure fan, stalk automatic conveying equipment
Start, stalk is delivered in burner hearth, combustor igniting；
（Four）After the temperature of burner hearth is higher than 400 DEG C, stalk on fire grate can spontaneous combustion, boiler control system control burning
Organ closes；
（Five）It is defeated according to gap of the temperature with setting value that material is fermented in high-temperature aerobic fermentation reactor, control stalk
The conveying speed of equipment is sent, the leaving water temperature of normal-pressure boiler recirculated water is automatically adjusted below 95 degree；
（Six）When needing to burn dead livestock and poultry and house refuse, door lock door is incinerated in operating personnel's turn, installed in incineration
Switch motion on door, after boiler control system detects the switch motion, is automatically closed the pressure fan of boiler, to ensure to open
When incinerating door, flame will not hurt sb.'s feelings under the action of pressure fan；
（Seven）Operating personnel operate dead livestock and poultry and house refuse feed device, and livestock and poultry animal corpse or house refuse are shoveled
Onto turnover pallet, then the appropriate height that tray lift is extremely incinerated door by elevating mechanism is operated, then moving cart will poultry
Fowl dead livestock and poultry and house refuse are sent into burner hearth, open lock, the pallet that can tumble upset, spoil or life rubbish afterwards in place
Rubbish slides under the action of inclined-plane to be burned on cushion cap, is then log out moving cart, is closed and is incinerated door and lock, it is possible to starts to burn
It is turned into industry；
（Eight）Dead livestock and poultry and house refuse are sent into boiler furnace and shut incineration behind the door, operating personnel, which press, incinerates button,
Pressure fan starts, if operating personnel press quick incineration button, combustor starts, and after the completion of incineration, operating personnel, which press to close, burns
Machine button, combustor are closed, boiler control system can also plug-in, timing is carried out to quick incinerate, during the timing of setting
Between arrive, combustor self-timing close；
（Nine）The normal-pressure boiler is additionally provided with boiler control system, and boiler control system is responsible for gathering normal-pressure boiler each side
The critical data in face, each several part of boiler is carried out coordination control according to the data collected, and by the crucial number of boiler operatiopn
According to, by data gateway be sent to high in the clouds or distal end server is for future reference or management；Sensor point on normal-pressure boiler
Not Cai Ji fire box temperature, flue-gas temperature, water inlet pipe and water outlet pipe temperature, water level, furnace pressure, and the data of collection are transferred to programmable
Sequence controller, programmable controller control and alarm accordingly according to the data of sensor feedback, and alarm is included and not
It is defined in：Fuel lacks material alarm, water shortage alarm, overtemperature alarm；
（Ten）Boiler control system by the communication with data gateway by the critical data of record and the operating status of system,
Cloud server or remote server are sent to by data gateway, the party in request of related data, by digital authenticating, can log in
Server reads relevant data and report, and user and equipment manufacturers can do in advance according to unit exception and warning message
Good planned service, can also upgrade equipment or is improved according to data statistics；And departments of government, can be with
Front and rear furnace temperature number is launched by means of image data, the conveying speed of stalk, the state of combustor, dead livestock and poultry animal or house refuse
Complete chain of evidence is formed according to report, judges the foundation of dead livestock and poultry, house refuse, the incineration amount of stalk as related management；
（11）External hot water cyclesystem between normal-pressure boiler hot water outlet pipe and return pipe, hot water cyclesystem concatenation
There are circulating pump and solid high-temperature aerobic fermentation reactor chuck, liquid high-temperature aerobic fermentation reactor jacket, be fermentation reactor
Heat source is provided；
（12）The flue discharge high-temperature flue gas on the normal-pressure boiler top is connected to solid by hot and cold air mixer
The admission line of body high-temperature aerobic fermentation reactor and the admission line of liquid high-temperature aerobic fermentation reactor；Solid high-temperature is aerobic
Fermentation reactor connects mixed culture biological deodorizing filter tower with the discharge duct of liquid high-temperature aerobic fermentation reactor by cooling down condenser；
（13）Slag tap operation：Divide automatically and manually both of which；
Automatic mode：Slagged tap by automatic control system according to the control of the material position situation of ashes；
Manual mode：By the work of manual control mucking machine；
The ashes or uncombusted scarp cleared in boiler, by transport system be sent in hot fermentation reactor with
Excrement together ferments, and produces solid organic fertilizer；
（14）Poke fire operation：Stove chamber inner combustion situation is observed by peep hole, if it find that heap occurs in stalk fuel block
It is long-pending, when improper ventilation, can manually it be improved using the instrument that pokes fire；
（15）Urgent blowing out operation：Emergency stop mushroom button is pressed, the supply of automatic control system fuel shutoff block, closes resistance
Vent and pressure fan, burner hearth fuel flame is because anoxic is extinguished, time-delay closing air-introduced machine and circulating pump after furnace temperature declines；
（16）General blowing out is stopped working：Stop button is pressed, the supply of automatic control system fuel shutoff block, closes back-fire relief
Door, burner hearth flame decline with fuel after-flame, furnace temperature, time-delay closing pressure fan, air-introduced machine and circulating pump；
（17）Emergency disposal work flow：
When occurring, furnace temperature is abnormal, water temperature crack, circulating pump disorderly closedown, air-introduced machine failure etc. occurs more than 95 DEG C, furnace body
Emergency, performs urgent blowing out operation.
Structural principle and the course of work：
The boiler foundation of the present invention is located at the lower part of boiler, directly couples with basis, is support and each component of fixed boiler
And keep the structural member of its relative position；Ash discharge chute is there also is provided among boiler foundation, for receiving the ashes that burn, base
Box beam is used as air intake passage.
Boiler body is installed on boiler foundation, includes drum, water-cooling wall, convection bank etc.；Drum is arranged on burner hearth
Portion, is the container for storing hot water, and with the composition water-flow circuit such as heating surface pipe fitting and down-comer；Water-cooling wall is distributed in burner hearth
Both sides, are the radiation heating-surfaces of hot-water boiler, absorb the radiant heat of the heat smoke of burner hearth, and heating working medium hot water simultaneously protects wall；
Convection bank is the primary convective heating surface of hot-water boiler, and the heat smoke with flowing out burner hearth carries out heat convection with heating working medium heat
Water.
The both ends of the flue gas river outlet of the convection bank in drum devise front and rear smoke box, to ensure the flue gas of burner hearth outflow
Stream when passing in and out convection bank.
Boiler jacket is mounted in the covering of boiler appearance, main to play protection boiler internal parts, keeps exterior whole
The effect of body integrality, boiler wall are made of refractory material, thermal insulation material and shell etc., boiler wall and boiler body and
The combustion chamber of the formation such as fire grate is burner hearth, is burnt in the special incineration door of the rear design of burner hearth and with what refractory material was built into
Burn suspended deck structure, livestock and poultry animal corpse and house refuse and burner hearth is sent into by incineration door, be placed on and burn on cushion cap, in order to ensure disease
There are enough incineration spaces in burner hearth when dead spoil and house refuse, height, width and the length of burner hearth are moved by livestock and poultry
The volume of thing and pending house refuse is designed plus enough combustion spaces.
Below burner hearth, fire grate is disposed with above base, fire grate can use fixed type grate or chain-grate, use
During fixed type grate, it can be passed through for the ease of stalk biomass fuel slug on fixed grate, the air duct on fire grate
Groove is arranged along the direction of motion, to reduce the moving resistance of stalk block.
Combustion system is made of combustor and stalk block automatic conveying device and stalk fuel block, and combustor passes through one
Multifunctional flange is fixed on boiler front panel, and combustor flame-thrower nozzle is located at the front portion of burner hearth, the top of fire grate, after burner hearth
The burning cushion cap in portion is opposite, and the flame that combustor sprays forms thermal-flame on cushion cap is burned；Diesel combustion machine or biogas combustion
Burning machine can be fixed by bolts on boiler front panel by the corresponding mounting hole of Multifunctional flange；
Stalk block automatic conveying device is made of stalk block bucket, scraping wings driving mechanism, guide groove, stent etc., stalk block
Automatic conveying device is fixed on the lower section of combustor, the top of fire grate, the stalk block that stalk block automatic conveying system is released, can be with
Moved on fire grate, in stalk block automatic conveying system guide groove between boiler furnace, be provided with fire resisting door；
For ease of transporting, storing and self-feeding, long strip block is collapsed into by the organic matter materials such as stalk are preprocessed
Shape shaped fuel block, stalk organic matter shaped fuel block with the stalks such as the common corn in rural area, sorghum, straw and reed,
The organic matters such as branch, fallen leaves, sawdust are raw material, are formed by crushing, dispensing, mixing, heating die mould, after compression density for 0.7 ~
1.3。
Stalk block bucket is rack-mount, and for storing stalk fuel block, scraping wings driving machine is also equipped with stent
Structure, scraping wings couple with scraping wings driving mechanism, are intermittently pushed into stalk fuel block under the action of scraping wings driving mechanism
Burner hearth, is provided with guide groove between delivery device and boiler feed door, and guide groove ensures that fuel slug push process direction does not occur partially
From and with outside air insulated, fire resisting door is also arranged in guide groove, will not be ignited with the flame stopped in boiler outside boiler
Stalk block, and ensure safe for operation；The pushing speed and rhythm of fuel slug are automatically adjusted by control system according to burning condition；
Fire resisting door can be it is electronic automatically opened up and closed according to the rhythm of push by control system or machinery, by pushing away
Flitch driving mechanism is pushed open or closed；
The air-supply arrangement and blower unit of multi-function boiler are connected on the both ends of air loop；Air-supply arrangement is by blowing
Machine, ventilation shaft, wind-distributing pipe and the secondary pipeline composition of air preheater, after air is sent into air preheater heating by pressure fan
Burner hearth is inputted by pipeline or air is directly sent into burner hearth and fuel mixed combustion, is arranged in the air supply duct of each wind cabin
Forced draft pipeline, uniformly distributed airing hole on pipeline, air-supply arrangement are also provided with adjusting the valve of air quantity and wind pressure, can
To make the air quantity of each wind cabin, wind pressure uniform by the adjusting of valve.
Blower unit is made of air-introduced machine and flue, and under the action of air inducing machine negative pressure, the burning waste gas of boiler discharge is led to
The input port that flue is connected to a hot and cold air mixer is crossed, another input port of hot and cold air mixer connects
Air is connected to, the output port of hot and cold air mixer is connected to the input port of air blower, and the delivery outlet of air blower is connected to
High-temperature aerobic fermentation reactor（Solid high-temperature aerobic fermentation reactor and liquid high-temperature aerobic fermentation reactor）, high-temperature aerobic hair
The exhaust outlet of ferment reactor is connected to cooling condenser by pipeline, and the exhaust outlet for cooling down condenser is connected to biology by pipeline
Deodorization filter tower, the flow of the air blower is more than or equal to needed for the flow and aerobic fermentation reactor of air-introduced machine in multi-function boiler
The sum of air mass flow.
The smoke evacuation of multi-function boiler smoke exhaust pipe, and fresh air, after being mixed in hot and cold air mixer, by air blower
Aerobic fermentation reactor is sent into, is fermented material into aerobic fermentation reactor, supply carries the mixed gas of heat, and good
The exhaust gas of aerobe fermentation reactor discharge, after cooling condenser cooling, send mixed culture biological deodorizing filter tower, foul smell passes through mixed culture biological deodorizing filter tower
Filtration deodorization after to air discharge.
For safe operation, burner hearth uses 10 ~ 200Pa negative pressure operating modes, and rotating speed or the use of air-introduced machine are adjusted by frequency converter
The mode of adjusting air valve aperture is adjusted；
Slag removing system, which is installed on, at ash bucket, makes the ashes of burning be discharged by the conveying mechanism under ash chute below boiler.
The door that pokes fire, ashpit, peep hole etc. are provided with the wall of boiler.
Hot water cyclesystem is connected between the outlet pipe of boiler body and return pipe, and hot water is sent to height by circulating pump
Warm fermentation reactor, and the backwater of cooling is sent into boiler and is reheated.
Automatic control system is responsible for gathering the critical data of multi-function boiler each side, and according to the data collected to pot
The each several part of stove carries out coordination control, and by the critical data of boiler operatiopn, be sent to high in the clouds or distal end server it is for future reference or
Management；
Sensor gathers fire box temperature, flue-gas temperature, water inlet pipe and water outlet pipe temperature, water level, furnace pressure respectively, and by collection
Data are transferred to programmable controller, and controller control and alarm accordingly, alarms according to the data of sensor feedback
Including and be not limited to：Fuel lacks the alarms such as material alarm, water shortage alarm, overtemperature alarm.
Dead livestock and poultry animal and house refuse feed device are the hoisting mechanisms installed in moving cart, can tumble support
Disk, tray supporter etc. form, and shovel livestock and poultry animal corpse or house refuse onto turnover pallet when feeding intake, then by elevator
Structure is promoted to the appropriate height for incinerating door, and then animals died of illness corpse or house refuse are sent into burner hearth by moving cart, in place
Lock is opened afterwards, the pallet that can tumble upset, spoil slides under the action of inclined-plane to be burned on cushion cap, is then log out trolley,
Reversible tray resets under gravity, can start to burn operation after closing fire door, reversible pallet can use not
The steel heat proof material that becomes rusty makes.
Beneficial effect：
First, straw collecting is compressed into patch fuel, there are following features：
（1）Easy to store, transport；
（2）Than stalk in bulk more resistant to burning, be easier to realize self-feeding；
（3）Waste is fully used, and has saved fossil resource；
（4）Stalk no longer arbitrarily burns in field, advantageously reduces atmospheric haze, is conducive to traffic safety.
2nd, boiler had both administered countryside wastes stalk or had administered the livestock and poultry corpse died of illness and house refuse, was new agriculture
The environmental protection cause in village contribute to strength.
3rd, when incinerating livestock and poultry animal corpse, house refuse and stalk, calory burning is used for heat cycles water, and circulates
Water is applied to heat, keep the temperature hot fermentation reactor, and caused energy is comprehensively utilized.
4th, multi-function boiler is when incinerating livestock and poultry animal corpse, house refuse and stalk, heat, an oxidation in the cigarette that gives up
The noxious materials such as carbon, sulfur dioxide, nitrogen dioxide, flying dust, stink, are not directly to be discharged into air, but are mixed with fresh air,
Discharged after high-temperature aerobic fermentation reactor and mixed culture biological deodorizing filter tower filtering are sent to after heating fresh air.
5th, the solid matter such as filtering of the cigarette through high-temperature aerobic fermentation reactor and mixed culture biological deodorizing filter tower, flying dust that gives up stays in
It is fermented in material in fermentation reactor, or is filtered by mixed culture biological deodorizing filter tower, carbon monoxide, sulfur dioxide, dioxy in the cigarette that gives up
Change the noxious material such as nitrogen, be combined with the moisture in the excrement that is fermented in aerobic fermentation reactor, discharge H+, be conducive to drop
The PH of low excrement, so as to advantageously reduce the ammonia nitrogen release of excrement, helps to reduce the nutrient loss of organic fertilizer.
6th, after livestock and poultry animal corpse, house refuse and stalk incinerate, its residue and ashes ferment after being mixed with excrement,
While spoil, house refuse, stalk obtain harmless treatment, biological organic fertilizer is made, the content of its phosphorus potassium nutrition obtains
Obtained lifting.
Brief description of the drawings
Fig. 1 stalk biomass hot water boiler structure forms outline drawing；
Fig. 2 stalk biomass Hot Water Boiler Internal structure charts；
Fig. 3 stalk block automatic conveying device stereograms；
Fig. 4 stalk block automatic conveying device schematic diagrames；
Fig. 5 livestock and poultry animals died of illness corpse and house refuse charging device schematic diagram；
Fig. 6 hot-water boilers incinerate door schematic diagram；
Fig. 7 circulating pump fermentation tank hotwater tracing's systems.
Numbered in figure:
1-stalk block automatic conveying device, 2-front smoke box, 3-shell, 4-boiler body, 5-outlet pipe, 6-backwater
Pipe, 7-rear smoke box, 8-- dead livestock and poultries and house refuse, 9-dead livestock and poultry and house refuse feed device, 10-poke fire door,
11-slag removing system, 12-air supply duct, 13-flue, 14-boiler foundation, 15-combustor, 16-front panel,
17-pressure fan, 18-stalk fuel block, 19-boiler control system, 20-flue gas tube bank 21-incinerating door 22-can tumble
Pallet, 23-tray supporter, 24-elevating mechanism, 25-moving cart, 26-water screen tube, 27-ash bucket, 28-burn and hold
Platform, 29-lime-ash chute, 30-fire grate, 31-burner hearth, 32-wall, 33-- drums, 101-lock, 102-pull rod,
103-free-handle, 201-stalk block bucket, 202-fuel chute feeder, 203-material blocking block, 204-scraping wings, 205-give
Material platform, 206-platform, 207-scraping wings driving mechanism, 208-fire resisting door, 209-combustor connecting flange,
401-gate stop, 402-compression bar, 403-pressing handwheel, 404-door hinge, 405-- door closures, 406-detection switch, 701-more
Functional hot water boiler, 702-water circulating pump, 703-high-temperature aerobic fermentation reactor, 704-air-introduced machine, 705-air preheat
Device, 706-hot water cyclesystem, 707-hot and cold air mixer, 708-cooling condenser, 709- mixed culture biological deodorizing filter towers,
710-reactor air blower.
Embodiment
The crop straw burning dead livestock and poultry and rubbish and the normal-pressure boiler for producing hot water of the present invention, including boiler foundation 14, pot
Furnace body 4, front smoke box 2, rear smoke box 7, shell 3 burn cushion cap 28 with boiler wall 32, burner hearth 31, burner hearth, incinerate door 21, fire grate
30th, stalk block automatic conveying device 1, combustor 15, air supply duct 12, pressure fan 17, blower unit 13, deslagging device 11, heat
Water circulation system 706, boiler control system 19 and dead livestock and poultry animal and house refuse feed device 9；
Boiler foundation 14 is located at the lower part of boiler, directly couples with basis, is support and fixes each component of boiler and keep
The structural member of its relative position；Ash discharge chute 29 is there also is provided among boiler foundation 14, for receiving the ashes that burn, base 14
Box beam is used as air intake passage；
Boiler body 4 is installed on boiler foundation 14, includes drum 33, water screen tube 26, convection current flue gas tube bank 20 etc.；Pot
Cylinder 33 is arranged on 31 top of burner hearth, is the container for storing hot water, and with the composition water-flow circuit such as heating surface pipe fitting and down-comer；
Water-cooling wall 26 is distributed in the both sides of burner hearth 31, is the radiation heating-surface of hot-water boiler, absorbs the radiant heat of the heat smoke of burner hearth 31,
Heating working medium hot water simultaneously protects wall 32；Convection current flue gas tube bank 20 is the primary convective heating surface of hot-water boiler, with flowing out burner hearth
31 heat smoke carries out heat convection with heating working medium such as hot water；
The both ends of the flue gas river outlet of convection current flue gas tube bank 20 devise front smoke box 2, rear smoke box 7 in drum 33, with true
Protect stream of the flue gas of the outflow of burner hearth 31 when passing in and out convection current flue gas tube bank 20；
Boiler jacket 3 is mounted in the covering of boiler appearance, main to play protection boiler internal parts, keeps exterior whole
The effect of body integrality, boiler wall 32 are made of refractory material, thermal insulation material and shell 3 etc., boiler wall 32 and boiler sheet
Body 4 and fire grate 30 etc. form the combustion chamber of burner hearth 31, in the special incineration door 21 of the rear design of burner hearth 31 and use
28 structure of burning cushion cap that refractory material is built into, livestock and poultry animal corpse and house refuse 8 are sent into burner hearth by incineration door 21, are placed on
Burn on cushion cap 28, in order to have enough incineration spaces, burner hearth 31 when ensureing animals died of illness corpse and house refuse 8 in burner hearth
Interior outage degree, width and length set by the volume of livestock and poultry animal and pending house refuse plus enough combustion spaces
Meter；
Below burner hearth 31, the top of boiler foundation 14 be disposed with fire grate 30, fire grate 30 can use fixed type grate or
Chain-grate, during using fixed type grate, can pass through, stove for the ease of stalk biomass fuel slug on fixed grate
Ventilation groove on row is arranged along the direction of motion, to reduce the moving resistance of stalk block；
Combustion system is made of combustor 15 and stalk block automatic conveying device 1 and stalk fuel block 18, combustor 15
It is fixed on by a Multifunctional flange on boiler front panel 16,15 flame-thrower nozzle of combustor is located at the front portion of burner hearth 31, fire grate
30 top, opposite with the burning cushion cap at 31 rear portion of burner hearth, the flame that combustor 15 sprays forms high temperature on cushion cap 28 is burned
Flame；Diesel combustion machine or biogas combustion machine can be fixed by bolts to boiler by the corresponding mounting hole of Multifunctional flange
On front panel 16；
Stalk block automatic conveying device 1 by stalk block bucket 201, fuel chute feeder 202, material blocking block 203, scraping wings 204,
Material conveying platform 205, platform 206, scraping wings driving mechanism 207 and fire resisting door 208 etc. form, stalk block automatic conveying device
1 is fixed on the lower section of combustor 15, the top of fire grate 30, the stalk fuel block 18 that stalk block automatic conveying device 1 is released, can be with
Moved forward on fire grate 30, in the fuel chute feeder 202 of stalk block automatic conveying device 1 between boiler front panel 16,
It is provided with fire resisting door 208；
For ease of transporting, storing and self-feeding, strip is collapsed into by the organic matter materials such as stalk are preprocessed
Shaped fuel block, stalk organic matter shaped fuel block is with the stalks such as the common corn in rural area, sorghum, straw and reed, tree
The organic matter such as branch, fallen leaves, sawdust is raw material, is formed by crushing, dispensing, mixing, heating die mould, after compression density for 0.7 ~
1.3；
Stalk block bucket 201 is installed on material conveying platform 205, for storing stalk fuel block 18, is gone back on material conveying platform 205
Scraping wings driving mechanism 207 is installed, scraping wings 204 couples with scraping wings driving mechanism 207, in scraping wings driving mechanism 207
Under the action of stalk fuel block 18 is intermittently pushed into burner hearth 31, in stalk block automatic conveying device 1 and boiler front panel 16
Fuel chute feeder 202 is provided between feeding gate, fuel chute feeder 202 ensures that stalk fuel block 18 pushes process direction and do not occur
Deviate and with the air insulated of outside.Fire resisting door is arranged in 202 end of fuel chute feeder, it is safe for operation to ensure；Stalk fires
The pushing speed and rhythm for expecting block 18 are automatically adjusted by automatic control system 19 according to burning condition；Fire resisting door 208 can be electricity
It is dynamic by automatic control system 19 to be automatically opened up and closed according to the rhythm of push or machinery, driven by scraping wings
Mechanism 207 is pushed open or closed；
The air-supply arrangement and blower unit of multi-function boiler are connected on the both ends of air loop；
Air-supply arrangement is made of pressure fan 17, ventilation shaft 12 and the secondary pipeline of 705 pipeline of air preheater, pressure fan
Air is sent into after air preheater 705 heats by pipeline input burner hearth 31 or air directly is sent into burner hearth 31 and fuel by 17
Mixed combustion, the air-supply of each wind cabin are scheduled forced draft pipeline 12, are evenly distributed with airing hole on pipeline, air-supply arrangement is also set
The air-valve of air quantity and wind pressure can be adjusted by having put, and by the adjusting of air-valve the air quantity of each wind cabin, wind pressure can be made uniform；
Blower unit is made of air-introduced machine 704 and flue 12, under the action of 704 negative pressure of air-introduced machine, the combustion of boiler discharge
The input port that exhaust gas is connected to a hot and cold air mixer 707 by flue 12 is burnt, hot and cold air mixer 707
Another input port is directly connected with air, and the output port of hot and cold air mixer 707 is connected to reactor air blower 710
Input port, and the delivery outlet of reactor air blower 710 is connected to high-temperature aerobic fermentation reactor 703, and high-temperature aerobic fermentation is anti-
The exhaust outlet of device 703 is answered to be connected to cooling condenser 708 by pipeline, the exhaust outlet of cooling condenser 708 is connected by pipeline
To mixed culture biological deodorizing filter tower 709, the flow of the reactor air blower 710 is more than or equal to the stream of air-introduced machine 704 in multi-function boiler
Amount with aerobic fermentation reactor 703 needed for air mass flow and.
For safe operation, burner hearth uses 10 ~ 200Pa negative pressure operating modes, is adjusted the rotating speed of air-introduced machine 704 by frequency converter or is adopted
It is adjusted with the mode of adjusting air valve aperture；
Slag removing system 11, which is installed on, at clinker groove 29, makes the ashes of burning be arranged by the conveying mechanism under ash bucket 27 below boiler
Go out；
Poke fire door 10, ashpit, peep hole etc. are provided with the wall of boiler；
Hot water cyclesystem 706 is connected between the outlet pipe 5 of boiler body 4 and return pipe 6, by circulating pump 702
Hot water is sent to hot fermentation reactor 703, and the backwater of cooling is sent into the boiler body of boiler 701 and is reheated；
Hot water passes through return pipe 6 by tracing system heat supply of the feed pipe 5 to fermentation reactor 703, working medium after cooling
The entrance of circulating pump 703 is back to, is pumped to the drum 33 of boiler body 4, so moved in circles multi-functional by water circulating pump 702
Hot water in hot-water boiler 701 realizes heat exchange, while Multifunctional hot water boiler with the material in aerobic fermentation reactor 703
Fresh cold air outside stove is heated into hot wind by air preheater 705 through flue 13 and passed through by the flue gas discharged in 701
Burner hearth 31 is sent into by air supply duct 12 after the pressurization of pressure fan 17, reaches further energy saving so as to improve boiler operating efficiency
Purpose；
Needing to incinerate dead livestock and poultry animal or during house refuse, operating personnel press " incineration " button, automatically control and are
System 19 first closes the pressure fan 17 of boiler, then electric operating opens the door, or the pressing handwheel 403 of manual rotation door-opening mechanism, pushes away
Dynamic pressure bar 402 swings certain angle, then pulls out door closure 405 and is rotated around door hinge 404, incinerates door 21 and opens.In order to pacify
For the sake of complete, the door-opening mechanism for incinerating door 21 is provided with position detecting switch 406, departs from 401 notch of gate stop when compression bar 402 rotates
When, detection switch 406 sends 17 halt instruction of pressure fan, and pressure fan 17 is automatically stopped operation；
Boiler control system 19 is responsible for the critical data of collection 701 each side of multi-function boiler, and according to the number collected
Coordination control is carried out according to each several part to boiler, and by the critical data of boiler operatiopn, is sent to the server of high in the clouds or distal end
For future reference or management；
Sensor gathers fire box temperature, flue-gas temperature, water inlet pipe and water outlet pipe temperature, water level, furnace pressure respectively, and by collection
Data are transferred to programmable controller, and controller control and alarm accordingly, alarms according to the data of sensor feedback
Including and be not limited to：Fuel lacks the police instructions such as material alarm, water shortage alarm, overtemperature alarm；
Livestock and poultry animal corpse and house refuse feed device 9, are the hoisting mechanisms 24 installed in moving cart 25, can incline
The composition such as pallet 22, tray supporter 23 is turned over, shoveling livestock and poultry animal corpse or house refuse 8 when feeding intake can tumble on pallet 22,
The appropriate height for incinerating door 21 is promoted to by elevating mechanism 24 again, then moving cart 25 is by livestock and poultry animal corpse or house refuse
8 are sent into burner hearth 31, operate free-handle 103 afterwards in place, and pushing drawing rod 102 opens lock 101, can incline under the effect of gravity
Turn over pallet 22 to overturn, livestock and poultry animal corpse or house refuse 8 are slided under the action of inclined-plane and burned on cushion cap 28, are then log out small
Car, the pallet 22 that can tumble reset under gravity, and closing after incinerating door 21 can start to burn operation, and can tumble support
Disk 22 can use stainless steel heat-resistant material to make.
It is a kind of to be died of illness based on above-mentioned crop straw burning dead livestock and poultry and the crop straw burning of rubbish and the normal-pressure boiler for producing hot water
Livestock and poultry and rubbish and the method for producing hot water：
（One）It is stand-by that stalk is pressed into fuel slug 18；
（Two）Stalk fuel block 18 is put into the stalk block bucket 201 of stalk block automatic conveying device 1；
（Three）Boiler startup button is pressed, boiler control system 19 starts air-introduced machine 704 and pressure fan 17, and stalk is automatically defeated
Send device 1 to start, stalk is delivered in burner hearth 31, combustor 15 is lighted a fire；
（Four）After the temperature of burner hearth 31 is higher than 400 DEG C, stalk on fire grate can spontaneous combustion, boiler control system 19 controls
Combustor 15 is closed；
（Five）According to the temperature that material is fermented in high-temperature aerobic fermentation reactor 703, with the gap of setting value, straw are controlled
The conveying speed of stalk conveying device 1, makes the leaving water temperature of 701 automatically recycled water of multi-function boiler be adjusted automatically below 95 degree
Section；
（Six）When needing to burn dead livestock and poultry or house refuse 8, operating personnel's turn pressing handwheel 403, pulls incineration
Door 21 on compression bar 402 when, installed in incinerate door 21 on detection switch 406 act, boiler control system 19 detects that this is opened
After closing action command, the pressure fan 17 of boiler is automatically closed, when incinerating door 21 to ensure to open, flame will not be in pressure fan 17
Hurt sb.'s feelings under effect；
（Seven）Operating personnel operate dead livestock and poultry and house refuse feed device 9, and dead livestock and poultry and house refuse 8 are shoveled
It can tumble on pallet 22, then operate elevating mechanism 24 and the pallet 22 that can tumble is promoted to the appropriate height for incinerating door 21, then drive
Dead livestock and poultry and house refuse 8 are sent into burner hearth 31 by dynamic moving cart 25, open lock 101 afterwards in place, can tumble pallet 22
Upset, spoil or house refuse 8 slide under the action of inclined-plane burns on cushion cap 28, is then log out moving cart 25, closes
Close and incinerate door 21 and lock, it is possible to start to incinerate operation；
（Eight）By dead livestock and poultry and house refuse 8 be sent into boiler furnace 31 shut incinerate door 21 after, operating personnel by incinerate
Button, pressure fan 17 start, if operating personnel press quick incineration button, combustor 15 starts, and after the completion of incineration, operating personnel press
Combustor button is closed, combustor 15 is closed.Automatic control system 19 can also plug-in, timing is carried out to quick incinerate,
The timing time of setting arrives, and 15 self-timing of combustor is closed；
（Nine）The normal-pressure boiler is additionally provided with boiler control system, and boiler control system is responsible for gathering normal-pressure boiler each side
The critical data in face, each several part of boiler is carried out coordination control according to the data collected, and by the crucial number of boiler operatiopn
According to, by data gateway be sent to high in the clouds or distal end server is for future reference or management；Sensor point on normal-pressure boiler
Not Cai Ji fire box temperature, flue-gas temperature, water inlet pipe and water outlet pipe temperature, water level, furnace pressure, and the data of collection are transferred to programmable
Sequence controller, programmable controller control and alarm accordingly according to the data of sensor feedback, and alarm is included and not
It is defined in：Fuel lacks the police instructions such as material alarm, water shortage alarm, overtemperature alarm；
（Ten）Boiler control system by the communication with data gateway by the critical data of record and the operating status of system,
Cloud server or remote server are sent to by data gateway, the party in request of related data, by digital authenticating, can log in
Server reads relevant data and report, and user and equipment manufacturers can do in advance according to unit exception and warning message
Good planned service, can also upgrade equipment or is improved according to data statistics；And departments of government, can be with
Front and rear furnace temperature number is launched by means of image data, the conveying speed of stalk, the state of combustor, dead livestock and poultry animal or house refuse
Complete chain of evidence is formed according to report, judges the foundation of dead livestock and poultry, house refuse, the incineration amount of stalk as related management；
（11）External hot water cyclesystem between normal-pressure boiler hot water outlet pipe and return pipe, hot water cyclesystem concatenation
There are circulating pump and solid high-temperature aerobic fermentation reactor chuck, liquid high-temperature aerobic fermentation reactor jacket, be fermentation reactor
Heat source is provided；
（12）The flue discharge high-temperature flue gas on the normal-pressure boiler top is connected to solid by hot and cold air mixer
The admission line of body high-temperature aerobic fermentation reactor and the admission line of liquid high-temperature aerobic fermentation reactor；Solid high-temperature is aerobic
Fermentation reactor connects mixed culture biological deodorizing filter tower with the discharge duct of liquid high-temperature aerobic fermentation reactor by cooling down condenser；
（13）Slag tap operation：Divide automatically and manually both of which；
Automatic mode：Slagged tap by automatic control system according to the control of the material position situation of ashes；
Manual mode：By the work of manual control mucking machine；
The ashes or uncombusted scarp cleared in boiler, by transport system be sent in hot fermentation reactor with
Excrement together ferments, and produces solid organic fertilizer；
（14）Poke fire operation：Stove chamber inner combustion situation is observed by peep hole, if it find that heap occurs in stalk fuel block
It is long-pending, when improper ventilation, can manually it be improved using the instrument that pokes fire；
（15）Urgent blowing out operation：Emergency stop mushroom button is pressed, the supply of automatic control system fuel shutoff block, closes resistance
Vent and pressure fan, burner hearth fuel flame is because anoxic is extinguished, time-delay closing air-introduced machine and circulating pump after furnace temperature declines；
（16）General blowing out is stopped working：Stop button is pressed, the supply of automatic control system fuel shutoff block, closes back-fire relief
Door, burner hearth flame decline with fuel after-flame, furnace temperature, time-delay closing pressure fan, air-introduced machine and circulating pump；
（17）Emergency disposal work flow：
When occurring, furnace temperature is abnormal, water temperature crack, circulating pump disorderly closedown, air-introduced machine failure etc. occurs more than 95 DEG C, furnace body
Emergency, performs urgent blowing out operation.
Claims (2)
1. a kind of crop straw burning dead livestock and poultry and rubbish and the normal-pressure boiler for producing hot water, including boiler foundation, boiler jacket, pot
Furnace body, boiler wall, burner hearth, header, fire grate, combustion system, air-supply arrangement, blower unit, deslagging device, boiler body peace
On boiler foundation, burner hearth is boiler wall, boiler body and fire grate are formed combustion chamber, fire grate is arranged in below burner hearth,
Above boiler foundation；Front smoke box and rear smoke box are designed with the both upper ends thereof of boiler body；The air-supply arrangement and air inducing dress
The both ends for being connected on boiler air circuit are put, blower unit connection boiler smoke exhausting pipe at top, blower unit is by air-introduced machine and cigarette
Road forms, and external hot water cyclesystem between the hot water outlet pipe of boiler body and return pipe, hot water cyclesystem, which is serially connected with, to be followed
Ring pumps and solid high-temperature aerobic fermentation reactor chuck, liquid high-temperature aerobic fermentation reactor jacket；Normal-pressure boiler is additionally provided with pot
Furnace control system；It is characterized in that, the combustion system is by combustor, stalk block automatic conveying device and stalk fuel block group
Into combustor is fixed on boiler front panel, and combustor flame-thrower nozzle is located at the front portion of burner hearth, the top of fire grate；In burner hearth
Rear design incineration door and cushion cap is burned, incineration is equipped with dead livestock and poultry and house refuse feed device outdoors；Blower unit
Efferent duct connects hot and cold air mixer, hot and cold air mixer connection air blower, and air blower connects solid high-temperature by pipeline
Aerobic fermentation reactor and liquid high-temperature aerobic fermentation reactor；Boiler control system includes the sensing being installed on normal-pressure boiler
Device, programmable controller, alarm and data gateway, boiler control system gather the critical data of normal-pressure boiler each side,
Coordination control is carried out to each several part of boiler according to the data collected, and by the critical data of boiler operatiopn, passes through data network
Close be sent to high in the clouds or distal end server is for future reference or management；Sensor gathers fire box temperature, flue-gas temperature, water inlet pipe and water outlet pipe respectively
Temperature, water level, furnace pressure, and the data of collection are transferred to programmable controller, programmable controller is according to sensing
The data of device feedback, control and alarm accordingly, alarm includes：Fuel lacks material alarm, water shortage alarm, overtemperature alarm；Institute
The burning cushion cap stated is built into by refractory material；The combustor uses diesel oil, biogas or natural gas as fuel；The stove
Thorax maintains negative pressure operating mode, and the scope of its negative pressure be 10~-200Pa, by the rotating speed or adjusting air valve of frequency converter adjusting air-introduced machine
Aperture；The sensor includes fire box temperature sensor, flue-gas temperature sensor, water inlet pipe and water outlet pipe temperature sensor, water level and passes
Sensor and furnace pressure sensor；The dead livestock and poultry and house refuse feed device are to install elevator in moving cart
Structure, can tumble pallet and tray supporter.
2. the crop straw burning dead livestock and poultry and rubbish of a kind of normal-pressure boiler based on described in claim 1 and the side for producing hot water
Method, it is characterised in that including：
（One）It is stand-by that stalk is pressed into fuel slug；
（Two）Stalk fuel block is put into the stalk block bucket of stalk block automatic conveying device；
（Three）Boiler startup button is pressed, boiler control system starts air-introduced machine and pressure fan, and stalk automatic conveying equipment starts,
Stalk is delivered in burner hearth, combustor igniting；
（Four）After the temperature of burner hearth is higher than 400 DEG C, stalk on fire grate can spontaneous combustion, boiler control system control burning organ
Close；
（Five）According to gap of the temperature with setting value that material is fermented in high-temperature aerobic fermentation reactor, control stalk conveying is set
Standby conveying speed, makes the leaving water temperature of normal-pressure boiler recirculated water automatically adjust below 95 degree；
（Six）When needing to burn dead livestock and poultry and house refuse, door lock door is incinerated in operating personnel's turn, on incineration door
Switch motion, after boiler control system detects the switch motion, the pressure fan of boiler is automatically closed, with ensure open incinerate
Men Shi, flame will not hurt sb.'s feelings under the action of pressure fan；
（Seven）Operating personnel operate dead livestock and poultry and house refuse feed device, and livestock and poultry animal corpse or house refuse shovel are arrived can
On the pallet of upset, then elevating mechanism is operated by tray lift to the appropriate height for incinerating door, then moving cart will die of illness poultry
Fowl and house refuse are sent into burner hearth, open lock afterwards in place, the pallet that can tumble upset, spoil or house refuse are on inclined-plane
Under the action of slide to and burn on cushion cap, be then log out moving cart, close and incinerate door and simultaneously lock, it is possible to start to incinerate operation
；
（Eight）Dead livestock and poultry and house refuse are sent into boiler furnace and shut incineration behind the door, operating personnel, which press, incinerates button, air-supply
Machine starts, if operating personnel press quick incineration button, combustor starts, and after the completion of incineration, operating personnel press by combustor is closed
Button, combustor are closed, boiler control system plug-in, carry out timing to quick incinerate, the timing time of setting arrives, combustor
Self-timing is closed；
（Nine）The normal-pressure boiler is additionally provided with boiler control system, and boiler control system is responsible for gathering normal-pressure boiler each side
Critical data, each several part of boiler is carried out coordination control according to the data collected, and by the critical data of boiler operatiopn, is led to
Cross data gateway be sent to high in the clouds or distal end server is for future reference or management；Sensor on normal-pressure boiler gathers respectively
Fire box temperature, flue-gas temperature, water inlet pipe and water outlet pipe temperature, water level, furnace pressure, and the data of collection are transferred to program controller PLC
Device, programmable controller control and alarm accordingly, alarm includes according to the data of sensor feedback：Fuel lacks material
Alarm, water shortage alarm, overtemperature alarm；
（Ten）Boiler control system by the critical data of record and the operating status of system, is passed through by the communication with data gateway
Data gateway is sent to cloud server or remote server, and the party in request of related data, can be with login service by digital authenticating
Device reads relevant data and report, and user and equipment manufacturers can carry out in advance according to unit exception and warning message
The service of plan, can also upgrade equipment or is improved according to data statistics；And departments of government, shadow can be relied on
As data, the conveying speed of stalk, the state of combustor, dead livestock and poultry animal or house refuse launch front and rear furnace temperature datagram
Table forms complete chain of evidence, judges the foundation of dead livestock and poultry, house refuse, the incineration amount of stalk as related management；
（11）External hot water cyclesystem between normal-pressure boiler hot water outlet pipe and return pipe, hot water cyclesystem, which is serially connected with, to be followed
Ring pumps and solid high-temperature aerobic fermentation reactor chuck, liquid high-temperature aerobic fermentation reactor jacket, is provided for fermentation reactor
Heat source；
（12）The flue discharge high-temperature flue gas on the normal-pressure boiler top is connected to solid height by hot and cold air mixer
The admission line of warm aerobic fermentation reactor and the admission line of liquid high-temperature aerobic fermentation reactor；Solid high-temperature aerobic fermentation
Reactor connects mixed culture biological deodorizing filter tower with the discharge duct of liquid high-temperature aerobic fermentation reactor by cooling down condenser；
（13）Slag tap operation：Divide automatically and manually both of which；
Automatic mode：Slagged tap by automatic control system according to the control of the material position situation of ashes；
Manual mode：By the work of manual control mucking machine；
The ashes or uncombusted scarp cleared in boiler, are sent in hot fermentation reactor with excrement by transport system
Together ferment, produce solid organic fertilizer；
（14）Poke fire operation：Stove chamber inner combustion situation is observed by peep hole, if it find that stalk fuel block is accumulated,
During improper ventilation situation, can manually it be improved using the instrument that pokes fire；
（15）Urgent blowing out operation：Emergency stop mushroom button is pressed, the supply of automatic control system fuel shutoff block, closes fire resisting door
And pressure fan, burner hearth fuel flame is because anoxic is extinguished, time-delay closing air-introduced machine and circulating pump after furnace temperature declines；
（16）General blowing out is stopped working：Stop button is pressed, the supply of automatic control system fuel shutoff block, closes fire resisting door, stove
Thorax flame declines with fuel after-flame, furnace temperature, time-delay closing pressure fan, air-introduced machine and circulating pump；
（17）Emergency disposal work flow：
When occurring, furnace temperature is abnormal, water temperature crack, circulating pump disorderly closedown, the urgent feelings of air-introduced machine failure occurs more than 95 DEG C, furnace body
Condition, performs urgent blowing out operation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215277.0A CN104819468B (en) | 2015-04-30 | 2015-04-30 | Crop straw burning dead livestock and poultry and rubbish and the normal-pressure boiler and its method for producing hot water |
| PCT/CN2015/078736 WO2016173001A1 (en) | 2015-04-30 | 2015-05-12 | Atmospheric pressure boiler for incinerating livestock and poultry which have died from diseases and waste with straw and producing hot water, and a method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510215277.0A CN104819468B (en) | 2015-04-30 | 2015-04-30 | Crop straw burning dead livestock and poultry and rubbish and the normal-pressure boiler and its method for producing hot water |
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| Publication Number | Publication Date |
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| CN104819468B true CN104819468B (en) | 2018-05-01 |
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| CN106905072B (en) * | 2017-02-10 | 2021-02-02 | 同济大学 | Straw smoldering and rapid humification combined utilization method and humic fertilizer product thereof |
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| CN109058995A (en) * | 2018-09-28 | 2018-12-21 | 卢高 | A kind of packaged type incinerator |
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| CN113324252A (en) * | 2021-04-10 | 2021-08-31 | 上海昱章电气成套设备有限公司 | Biomass straw incinerator and control system thereof |
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| CN204593394U (en) * | 2015-04-30 | 2015-08-26 | 湖南屎壳郎环境科技有限公司 | Crop straw burning dead livestock and poultry and rubbish also produce the normal-pressure boiler of hot water |
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| WO2016173001A1 (en) | 2016-11-03 |
| CN104819468A (en) | 2015-08-05 |
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Address after: 410205 No. 249 Linyu Road, Changsha High-tech Development Zone, Changsha City, Hunan Province Co-patentee after: Wang Shen Patentee after: HUNAN SHIKELANG ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. Address before: 410205 108 Building, Phase II Workshop, Lutian Road, Changsha High-tech Development Zone, Hunan Province Co-patentee before: Wang Shen Patentee before: HUNAN SHIKELANG ENVIRONMENTAL SCIENCE AND TECHNOLOGY CO., LTD. |