CN109899805A - Multipurpose assembles combustion-type rotary furnace - Google Patents
Multipurpose assembles combustion-type rotary furnace Download PDFInfo
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- CN109899805A CN109899805A CN201910268739.3A CN201910268739A CN109899805A CN 109899805 A CN109899805 A CN 109899805A CN 201910268739 A CN201910268739 A CN 201910268739A CN 109899805 A CN109899805 A CN 109899805A
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- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of multipurposes to assemble combustion-type rotary furnace, including furnace seat, synchronous furnace outer cylinder and furnace inner cylinder are rotatablely installed on furnace seat, the both ends difference dynamic sealing connection input and output material end seat and aggregation burning end seat of furnace outer cylinder, one end of furnace inner cylinder connects sealed feeder unit, aggregation burning end seat is equipped with the burning slider for protruding into furnace inner cylinder, and the corresponding area that gathers materials is equipped with aggregation burning gallery on the slider that burns, and aggregation burning end seat is equipped with slag mouth；Assemble and be equipped with combustion-supporting air duct at burning gallery, annular flame retardant coating is equipped in furnace inner cylinder；It is equipped with choke device between aggregation burning end seat and the furnace inner cylinder to gather materials outside area, furnace inner cylinder is connected with making-up air device.Calory burning of the present invention can preheat raw material, organic constituents can be precipitated and pyrolytic gasification, it is distinguished and admirable to make to reach aggregation burning gallery in gaseous combustible and form aggregation, concentration easy to form and violent burning, this can promote raw material internal residual combustible full combustion, and harmful substance can also significantly reduce in tail gas.
Description
Technical field
The present invention relates to a kind of boilers more particularly to a kind of multipurpose to assemble combustion-type rotary furnace.
Background technique
Crude oil can pollute soil during exploration, exploitation, transport and storage, and oil-contaminated soil is deposited because of crude oil
In the variation that physicochemical property occurs, and can be made up of the transfer of pollution and the pollution of underground water multiple to environment for human survival
Bad stress in level.The presence of oil-contaminated soil not only influences environment, restricts economic development, but also soil Crude Oil resource is difficult
To be utilized again.
Industrial tail, which gives up, refers to the waste etc. of industrial processes generation, at the tail dirt filtered such as bag filter, sewage
Manage the sludge etc. of factory after drying.Based on the combustion technology of current many boilers, still contain larger amount of carbon particle, warp in tail dirt
Test tail dirt fuel value still can reach 1000 kilocalories, still remaining more organic matter in sludge, so directly useless to tail locate
Reason not only will increase processing difficulty, improve processing cost, and also result in the useless wasting of resources of tail.
What medical waste referred to that medical institutions generate in medical treatment, disease-prevention or healthcare and other correlated activations has direct
Or the waste of indirect infection, toxicity and other harmfulness, specifically include infectivity, pathologic, damaging, Drug, change
The property learned waste.These wastes contain a large amount of bacterial virus, and have certain space-pollution, acute viral infection and hide
Property infect feature easily cause transmission if do not strengthened management, arbitrarily abandoning, seriously endanger the physical and mental health of people.Medical rubbish
The group that total weight 92% is accounted in rubbish is divided into combustible component, and the medical waste of high temperature incineration method processing at present is main stream approach, but fresh
Having can be thoroughly by its full combustion, the incinerating method of reduction secondary pollution.
Inventor is dedicated to the research and application of combustion technology, and has invented a kind of to the high low heat value energy and low flammable
Object can carry out burn application, combustion process are abundant, secondary pollution is small combustion technology containing quantity of material to solve the above problems,
The invention is given birth to therefrom.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of multipurposes to assemble combustion-type rotary furnace, can be by oil-containing soil
The resources such as earth, the industrial useless, medical waste of tail carry out burning utilization, and combustion process is abundant, and secondary pollution is small.
In order to solve the above technical problems, the technical scheme is that multipurpose assembles combustion-type rotary furnace, including furnace
, it is rotatably equipped with furnace outer cylinder on the furnace seat, outer cylinder rotation drive device is equipped between the furnace outer cylinder and the furnace seat；Institute
It states and is fixed with the input and output material end seat connecting with the both ends of furnace outer cylinder difference dynamic sealing and aggregation burning end seat, institute on furnace seat
The top for stating input and output material end seat is equipped with smoke outlet, and the bottom of the input and output material end seat is equipped with slag-drip opening, the inner wall of the furnace outer cylinder
It is equipped with the outer cylinder material-returning device for conveying material to the slag-drip opening；It is fixed in the furnace being arranged concentrically in the furnace outer cylinder
Cylinder, the input and output material end seat block one end of the furnace inner cylinder and connect with the furnace inner cylinder dynamic sealing, the input and output material end seat
It is equipped with the sealed feeder unit that discharge port stretches to the furnace inner cylinder, the furnace inner cylinder, which is equipped with, fires material to the aggregation
Burn the inner cylinder material-pulling device of end seat direction conveying；The aggregation burning end seat is equipped with the burning isolation protruded into the furnace inner cylinder
Body, the area that gathers materials that the furnace inner cylinder correspond on the burning slider are equipped with aggregation burning gallery, the aggregation burn end seat and
The slag mouth for being located at the end of the aggregation burning gallery is equipped between the furnace inner cylinder；It is located on the burning slider described
The combustion-supporting air duct for area's blowing of gathering materials described in several directions is equipped at aggregation burning gallery, the combustion-supporting air duct is stretched out described poly-
Collection burning end seat is connected with combustion-supporting for blower, correspond at the aggregation burning gallery in the furnace inner cylinder equipped with annular flame retardant coating；
Being equipped between aggregation burning end seat and the furnace inner cylinder to gather materials outside area prevents the gas of the furnace inner cylinder to described
The choke device of furnace outer cylinder flowing, the furnace inner cylinder are connected with making-up air device.
The choke device includes setting in aggregation burning end seat and the area that gathers materials as a preferred technical solution,
A gap is kept away between the outer furnace inner cylinder, the aggregation fire end seat is located at a gap location of keeping away and is equipped with towards the furnace
The isolation air hose of the end face blowing of inner cylinder, it is corresponding on the burning slider described in keep away a gap and be equipped with interior wind-guiding inclined-plane, it is described
Isolation air hose stretches out the aggregation burning end seat and is connected with isolation blower；The isolation air hose and the isolation blower are as described
Making-up air device.
Tail gas heat exchange dress is equipped between the air inlet and the smoke outlet of the isolation blower as a preferred technical solution,
It sets；The isolation blower is as described combustion-supporting for blower.
The tail gas heat-exchanger rig includes that several tail gas being arranged at the smoke outlet change as a preferred technical solution,
Heat pipe, one end of the tail gas heat exchanger tube stretch out the input and output material end seat and are connected with natural wind cloth gas hood, the natural wind jointly
Cloth gas hood is connected with natural wind blast pipe, and the other end of the tail gas heat exchanger tube stretches out the input and output material end seat and is connected with heat jointly
Wind gas gathering mask, the hot wind gas gathering mask connect the air inlet of the isolation blower.
Aggregation burning end seat, which is equipped with, as a preferred technical solution, stretches in the furnace outer cylinder and towards described
The inner cylinder cooling duct of furnace inner cylinder outer surface blowing, the inner cylinder cooling duct stretch out the aggregation burning end seat and are connected with cooling
Blower；It is described it is combustion-supporting for blower double as the cooling blower.
The oblique conveying direction setting of the combustion-supporting air duct, the combustion-supporting air duct are set as a preferred technical solution,
The width direction that density is set along the aggregation burning gallery is gradually reduced from center to two sides.
The end that the aggregation fire end seat is located at the area that gathers materials as a preferred technical solution, is equipped with scraper.
The combustion-supporting air duct is connected with natural air feed system as a preferred technical solution,.
Upper be equipped at the slag mouth of the aggregation burning end seat eluriates sand supply dress as a preferred technical solution,
It sets.
Multipurpose assembles combustion-type rotary furnace, including furnace seat, is rotatably equipped with furnace outer cylinder, the furnace outer cylinder on the furnace seat
Outer cylinder rotation drive device is equipped between the furnace seat；It is fixed on the furnace seat and is moved respectively with the both ends of the furnace outer cylinder
The input and output material end seat of sealed connection and aggregation burning end seat, the top of the input and output material end seat are equipped with smoke outlet；The furnace outer cylinder
It is inside fixed with the furnace inner cylinder being arranged concentrically, the input and output material end seat blocks one end of the furnace inner cylinder and moves with the furnace inner cylinder
It is tightly connected, the input and output material end seat is equipped with the sealed feeder unit that discharge port stretches to the furnace inner cylinder, the furnace inner cylinder
It is equipped with the inner cylinder material-pulling device for conveying material to aggregation burning end seat direction；The aggregation burning end seat, which is equipped with, stretches
Enter the burning slider in the furnace inner cylinder, the area that gathers materials that the furnace inner cylinder is corresponded on the burning slider is equipped with aggregation burning
Channel is equipped with the slag mouth for being located at the end of the aggregation burning gallery between the aggregation burning end seat and the furnace inner cylinder；
It is located at the combustion-supporting air duct that area's blowing of gathering materials described in several directions is equipped at the aggregation burning gallery on the burning slider,
The combustion-supporting air duct stretches out the aggregation burning end seat and is connected with combustion-supporting for blower, corresponds to the aggregation in the furnace inner cylinder and fires
Annular flame retardant coating is equipped at burn through road；Being equipped between the aggregation burning end seat and the furnace inner cylinder to gather materials outside area prevents
The choke device that the gas of the furnace inner cylinder is flowed to the furnace outer cylinder, the furnace inner cylinder are connected with making-up air device；The aggregation
Upper be equipped with below slag mouth of burning end seat leads slag inclined-plane, and the aggregation burning end seat is equipped with slag-drip opening and the slag-drip opening
Positioned at the bottom end for leading slag inclined-plane；The combustion-supporting air duct is connected with natural air feed system.
By adopting the above-described technical solution, ring cavity of the calory burning of the present invention through the furnace outer cylinder, it can be in the furnace
Cylinder plays heat effect, and temperature is higher in the furnace inner cylinder, can preheat to raw material, carries out precipitation and heat to organic constituents
Solution gasification, under distinguished and admirable effect, combustible mostly reaches the aggregation burning gallery with gaseous form and forms aggregation, and combustible is close
Degree increases, and the original at burning gallery is assembled in formation concentration and violent burning after being ignited, violent burning to arrival simultaneously
Material is further heated at high temperature, and is promoted raw material internal residual combustible full combustion, is formed collection at the aggregation burning gallery
High temperature burning situation, organic matter can be adequately broken burning, and harmful substance significantly reduces in tail gas, and the heat of burning can also be into
Row utilizes.The present invention not only can carry out burning utilization to resources such as oil-contaminated soil, the industrial useless, medical wastes of tail, to lignite, life
Substance etc. can also carry out burning utilization, or even can carry out rock wool raw material preheating work, have and widely use future.
Detailed description of the invention
The following drawings are only intended to schematically illustrate and explain the present invention, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one, illustrates airflow direction in figure with arrow；
Fig. 2 is the A-A structure enlargement diagram of Fig. 1；
Fig. 3 is the B-B structure enlargement diagram of Fig. 1；
Fig. 4 is the enlarged structure schematic diagram of one sealed feeder unit of the embodiment of the present invention；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention two, illustrates airflow direction in figure with arrow；
Fig. 6 is the structural schematic diagram of the embodiment of the present invention three, illustrates airflow direction in figure with arrow；
Fig. 7 is the structural schematic diagram of the embodiment of the present invention four, illustrates airflow direction in figure with arrow.
In figure: 1- furnace seat；2- furnace outer cylinder；21- riding wheel apparatus；22- outer cylinder rotation drive device；23- outer cylinder material-returning device；
24- heat-energy utilizing device；3- input and output material end seat；31- smoke outlet；32- slag-drip opening；4- aggregation burning end seat；41- burning isolation
Body；42- assembles burning gallery；43- keeps away a gap；Wind-guiding inclined-plane in 44-；45- slag mouth；46- leads slag inclined-plane；47- scraper dress
It sets；48- maintenance door；Blower is isolated in 5-；The combustion-supporting air duct of 51-；Air hose is isolated in 52-；53- inner cylinder cooling duct；54- natural gas supplies
To pipe；6- furnace inner cylinder；61- inner cylinder material-pulling device；62- annular flame retardant coating；63- gathers materials area；7- sealed feeder unit；71- spiral
Charger；72- seals feeding cylinder；721- charging accumulation section；722- seals blanking section；723- feeds storing section；73- accumulates blanking
Mouthful；74- storing buildup mouth；75- sealing charging shaft；76- sealing charging shift plate；8- eluriates sand feedway；The heat exchange of 9- tail gas
Device；91- tail gas heat exchanger tube；92- natural wind cloth gas hood；93- natural wind blast pipe；94- hot wind gas gathering mask.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention is further explained.In the following detailed description, only pass through explanation
Mode describes exemplary embodiment of the invention.Undoubtedly, those skilled in the art will recognize, not inclined
In the case where from the spirit and scope of the present invention, the described embodiments may be modified in various different ways.Cause
This, attached drawing and description are regarded as illustrative in nature, and are not intended to limit the scope of the claims.
Embodiment one: as shown in Figures 1 to 4, multipurpose assembles combustion-type rotary furnace, and the present embodiment can be to lignite, oil-containing
The raw material containing mineral composition such as soil carries out burning utilization, and is said with the specific structure principle that oil-contaminated soil carries out the present embodiment
It is bright.
The present embodiment includes furnace seat 1, and the furnace seat 1 can be steel welding, or what brick was piled up, can also be the two
In conjunction with these are all well-known technique, and details are not described herein and its specific structure is being not shown in the figure in the furnace seat 1.
It is rotatably equipped with furnace outer cylinder 2 on the furnace seat 1, outer cylinder rotation is equipped between the furnace outer cylinder 2 and the furnace seat 1 and is driven
Dynamic device 22.The rotational installation of the furnace outer cylinder 2 realizes that the riding wheel apparatus 21 is this field skill using two groups of riding wheel apparatus 21
Known to art personnel, details are not described herein.The outer cylinder rotation drive device 22 includes the outer cylinder being arranged on the furnace seat 1
Driving motor, the outer wall of the furnace outer cylinder 2 are equipped with driven gear ring, the output end of the outer cylinder driving motor be equipped with it is described from
The driving gear of movable tooth circle engagement.
It is fixed with the input and output material end seat 3 connecting with the both ends of the furnace outer cylinder 2 difference dynamic sealing on the furnace seat 1 and gathers
Collection burning end seat 4, the dynamic sealing are connected as well-known technique, and details are not described herein.The top of the input and output material end seat 3 is equipped with row
The bottom of mouth 31, the input and output material end seat 3 is equipped with slag-drip opening 32, and the smoke outlet 31 can connect exhaust gas processing device, described
Exhaust gas processing device includes dust-extraction unit, desulfuring and denitrifying apparatus etc., belongs to known common technology, and details are not described herein and in figure
It is not shown.
The inner wall of the furnace outer cylinder 2 is equipped with the outer cylinder material-returning device 23 for conveying material to the slag-drip opening 32.This reality
Applying and illustrating the outer cylinder material-returning device 23 of anticipating includes several be arranged on 2 inner wall of furnace outer cylinder and that arranges in the shape of a spiral outer returns
Shovel, outside returns spiral or the outside returns spiral can also be used in certain outer cylinder material-returning device 23 and the outside returns shovel
It all uses, these structure settings all should be within that scope of the present invention.
The furnace inner cylinder 6 being arranged concentrically is fixed in the furnace outer cylinder 2, the present embodiment illustrates the fixation of the furnace outer cylinder 2
It is set as the mode that the top of the part outside returns shovel is fixedly connected with the outer wall of the furnace inner cylinder 6, the part outside returns
It shovels and forms fixed support circumferential at least two to the furnace inner cylinder 6.Certain the present embodiment can also be on 2 inner wall of furnace outer cylinder
Two groups of support connecting plates are separately provided the furnace inner cylinder 6 to be fixed, support connecting plate described in each group is circumferential uniformly distributed.
The input and output material end seat 3 blocks one end of the furnace inner cylinder 6 and connect with 6 dynamic sealing of furnace inner cylinder, it is described into
Discharging end seat 3 is equipped with the sealed feeder unit 7 that discharge port stretches to the furnace inner cylinder 6.The sealed feeder unit 7 includes connecting
The feed screw 71 in the input and output material end seat 3 is connect, the feed inlet of the feed screw 71 is equipped with sealing feeding cylinder
72, the sealing feeding cylinder 72 successively includes charging accumulation section 721, sealing blanking section 722 and charging storing section from bottom to top
723, the sealing blanking section 722 is in the cylindrical shape being laterally arranged, and the sealing blanking section 722 is equipped with accumulates with the charging
The accumulation blanking port 73 of 721 connection of section and the storing buildup mouth 74 being connected to the charging storing section 723, the sealing blanking section
It is rotatably equipped with the sealing charging shaft 75 being arranged concentrically on 722, is circumferentially evenly equipped in the sealing charging shaft 75 several close
The end of envelope charging shift plate 76, the sealing charging shift plate 76 can seal sliding contact with the inner wall of the sealing blanking section 722,
The spacing of the two adjacent sealing charging shift plates 76 is not less than the width of the storing buildup mouth 74.The sealing blanking section 722
Sealing blanking is kept with revolving door principle, the gas that can be effectively prevent in the furnace inner cylinder 6 is let out from the sealed feeder unit 7
Dew.For the present embodiment, because oil content is mostly 10% hereinafter, so main in the soil block for showing slightly oil colours in oil-contaminated soil
Shape easily forms gap between oil-contaminated soil block and block, the structure of above-mentioned sealing charging shift plate 76 can reach sufficiently sealed effect,
The safety in utilization of the present embodiment can be improved.
The furnace inner cylinder 6 is equipped with the inner cylinder material-pulling device 61 for conveying material to the aggregation burning 4 direction of end seat.Institute
Stating inner cylinder material-pulling device 61 includes the interior pusher arranged on several inner walls for being fixed at the furnace inner cylinder 6 and in the shape of a spiral
Shovel, pushing spiral can also be used for certain inner cylinder material-pulling device 61 or the interior pushing shovel is used with the pushing spiral
Structure, these structure settings all should be within that scope of the present invention.
The aggregation burning end seat 4 is equipped with the burning slider 41 protruded into the furnace inner cylinder 6, fires described in the present embodiment
Burning slider 41 is that refractory brick is piled up, and can also be made certainly of other refractory materials.It is corresponding on the burning slider 41
The area 63 that gathers materials of the furnace inner cylinder 6 is equipped with aggregation burning gallery 42, sets between the aggregation burning end seat 4 and the furnace inner cylinder 6
There is the slag mouth 45 for the end for being located at the aggregation burning gallery 42.As shown in Fig. 2, containing in 6 rotary course of furnace inner cylinder
Oily soil is not the fixed positive bottom for being located at the furnace inner cylinder 6, but can be started shipment with the rotation one of the furnace inner cylinder 6
Dynamic, after rotating to certain altitude, because self gravity reason will appear landing, and the above process is constantly recycled, so
In 6 rotary course of furnace inner cylinder, oil-contaminated soil be will form the case where gathering materials on one section of lower part and direction of rotation, the collection
The region of material is the area 63 that gathers materials described in the present embodiment, and the description of this those skilled in the art through this embodiment can be held very much
It is readily understood.The aggregation burning gallery 42, phase is arranged in the area 63 that gathers materials described in the present embodiment is corresponding on the burning slider 41
When in the oil-contaminated soil conveying direction in the furnace inner cylinder 6, gas is conveyed also by the aggregation burning gallery 42, this
Sample makes all solid gas substances of the furnace inner cylinder 6 form aggregation at the aggregation burning gallery 42, and combustible concentration can be shown
It writes and increases, advantageously form good burning situation.The slag mouth 45 is fallen after oil-contaminated soil can be facilitated to burn.
It is located at the aggregation burning gallery 42 on the burning slider 41 and is equipped with the spray of area 63 of gathering materials described in several directions
The combustion-supporting air duct 51 blown, the combustion-supporting air duct 51 stretch out aggregation burning end seat 4 be connected with it is combustion-supporting for blower.Oil-containing soil
After earth and flammable volatile matter are ignited at the aggregation burning gallery 42, burning situation can be formed, described in the present embodiment utilizes
Combustion-supporting air duct 51 supplies plentiful oxygen into the aggregation burning gallery 42, and combustible can be in the aggregation burning gallery 42
Interior oxygen-enriched combusting can form automatic stirring materials under the ringing that oil-contaminated soil slides in rotary motion and freely in addition, described to help
Firing air duct 51, oil can be by abundant cracking and gasification, and combustion, the aggregation combustion out of oil-contaminated soil surface air feed, oil-contaminated soil
High-temp combustion environment is formed in burn through road 42.The setting of the oblique conveying direction of combustion-supporting air duct 51 described in the present embodiment, in this way can shape
At by the furnace inner cylinder 6 to the distinguished and admirable of the furnace outer cylinder 2, flammable volatile matter is easier to gather described poly- in the furnace inner cylinder 6
Collect at burning gallery 42.It is corresponded in furnace inner cylinder 6 described in the present embodiment and is equipped with annular flame retardant coating 62 at the aggregation burning gallery 42,
Influence of the high temperature ablation to structural member can be reduced.In along conveying direction at the corresponding aggregation burning gallery 42 of the furnace inner cylinder 6
The inner peripheral surface of the taper being gradually flared, the annular flame retardant coating 62 is corresponding in the taper being gradually flared, and is arranged in this way by taper,
Oil-contaminated soil can form itself and slide conveying, therefore can be not provided with the inner cylinder material-pulling device at the aggregation burning gallery 42
61, the ablated generation of the inner cylinder material-pulling device 61 is reduced, keeps the present embodiment use more reliable.The annular flame retardant coating 62
Thickness everywhere can also be rationally designed according to the Temperature Distribution of high-temp combustion environment, but inner circumferential surface is generally answered along conveying direction
It is in the taper being gradually flared.
The end that the aggregation burning end seat 4 is located at the area 63 that gathers materials is equipped with scraper 47, the scraper 47
It can be the material scraping plate being fixed on the burning slider 41, or be fixed at the aggregation burning end seat
Material scraping plate on 4, setting scraper plate escape port corresponding with the material scraping plate on the burning slider 41.Under high temperature environment,
Oil-contaminated soil may part adhesive on the inner wall of the furnace inner cylinder 6, the material scraping plate can play real-time scraper and promote to contain
Oily soil drops back into the effect at the aggregation burning gallery 42 again.
Being equipped between the aggregation burning end seat 4 and the furnace inner cylinder 6 to gather materials outside area 63 prevents the furnace inner cylinder 6
The choke device that is flowed to the furnace outer cylinder 2 of gas, the furnace inner cylinder 6 is connected with making-up air device.The choke device includes
It is arranged between the aggregation burning end seat 4 and the furnace inner cylinder 6 to gather materials outside area 63 and keeps away a gap 43, the aggregation
Burning end seat 4 is located at the isolation air hose 52 for keeping away and being equipped at a gap 43 and being blown towards the end face of the furnace inner cylinder 6, the combustion
It burns and keeps away a gap 43 described in corresponding on slider 41 equipped with interior wind-guiding inclined-plane 44, the isolation air hose 52 stretches out the aggregation burning
End seat 4 is connected with isolation blower 5；The isolation air hose 52 and the isolation blower 5 double as the making-up air device.By it is described every
Distinguished and admirable to 6 inner face of furnace inner cylinder ejection from air hose 52, distinguished and admirable to be divided into two strands from the end face of the furnace inner cylinder 6, one blows
Enter the furnace inner cylinder 6, one enters the furnace outer cylinder 2, and distinguished and admirable into the furnace inner cylinder 6 can be obviously in the furnace inner cylinder 6
Gas play buffer action, be freely spread to it can not at the furnace outer cylinder 2, and the isolation air hose 52 and described combustion-supporting
Air duct 51 can form collective effect, make to be integrally formed in the furnace inner cylinder 6 to the distinguished and admirable of the aggregation burning gallery 42, described
In furnace inner cylinder 6 gas can only by the aggregation burning gallery 42, so can preferably at the aggregation burning gallery 42 shape
At assembling and burn.Under the distinguished and admirable drive that the combustion-supporting air duct 51 generates, negative pressure is easily formed in the furnace inner cylinder 6, to protect
Card air-flow normally forms, and the isolation air hose 52 and the isolation blower 5 also act as the effect to 6 tonifying Qi of furnace inner cylinder.Institute
The density of setting for stating combustion-supporting air duct 51 is gradually reduced along the width direction of the aggregation burning gallery 42 from center to two sides, institute
State aggregation 42 two sides of burning gallery be isolation it is distinguished and admirable, the air feed of combustion-supporting air duct 51 described in two sides gradually weakens, can be conducive to every
From the distinguished and admirable and distinguished and admirable interflow of confession.Choke device described in certain the present embodiment, which can also directly adopt more than half cricoid dynamic sealing connection, to be come
It realizes, the making-up air device is separately set in aggregation burning end seat 4, which also should be in the scope of the present invention
Within.
It is equipped with tail gas heat-exchanger rig 9 between the air inlet and the smoke outlet 31 of the isolation blower 5, described in the present embodiment
Setting heat-energy utilizing device 24 is to absorb heat in input and output material end seat 3, the heat-energy utilizing device 24 can be used water pipe or
Tracheae etc. belongs to known common technology, and details are not described herein.There is also one for tail gas after the heat-energy utilizing device 24 heat absorption
Fixed residual temperature, the present embodiment further decrease exhaust temperature by the tail gas heat-exchanger rig 9, by waste heat from tail gas change in furnace into
On wind, for isolation blower 5 described in the present embodiment as described combustion-supporting for blower, this sample embodiment can utilize the remaining of tail gas simultaneously
The initial temperature of air feed can be improved in temperature, and high-temp combustion environment is formed more conducively at the aggregation burning gallery 42, improves thermal energy
Utilization rate.The tail gas heat-exchanger rig 9 includes several tail gas heat exchanger tubes 91 being arranged at the smoke outlet 31, and the tail gas changes
One end of heat pipe 91 stretches out the input and output material end seat 3 and is connected with natural wind cloth gas hood 92 jointly, and the natural wind cloth gas hood 92 connects
It is connected to natural wind blast pipe 93, the other end of the tail gas heat exchanger tube 91 stretches out the input and output material end seat 3 and is connected with hot wind jointly
Gas gathering mask 94, the hot wind gas gathering mask 94 connect the air inlet of the isolation blower 5.Natural wind through tail gas heat exchange is up to 200
DEG C or so.
The aggregation burning end seat 4, which is equipped with, to be stretched in the furnace outer cylinder 2 and is blown towards 6 outer surface of furnace inner cylinder
Inner cylinder cooling duct 53, the inner cylinder cooling duct 53 stretches out aggregation burning end seat 4 and is connected with cooling blower, described poly-
Collection burning end seat 4 is easy to arrange the inner cylinder cooling duct for spraying to the furnace inner cylinder 6 close to the aggregation burning gallery 42
53, it can avoid the furnace inner cylinder 6 because high temperature is ablated, improve the reliability that the present embodiment structural member uses.The combustion-supporting air feed
Machine double as the cooling blower, i.e., described in the present embodiment isolation blower 5, it is described it is combustion-supporting for blower, the cooling blower share,
200 DEG C or so of wind can play the cooling effect to the furnace inner cylinder 6 completely.
It burns described in the present embodiment the hollow setting of slider 41, corresponds to the burning in aggregation burning end seat 4 and be isolated
Settable maintenance door 48 of 41 hollow space of body etc., the setting of maintenance door 48 belongs to well-known technique, and details are not described herein.
The working principle of the present embodiment are as follows: the furnace outer cylinder 2 drives 6 synchronous rotary of furnace inner cylinder, the combustion-supporting air feed
Pipe 51 continues air feed, and the isolation air hose 52 keeps air curtain isolation, and the furnace inner cylinder 6 forms stable gas to the furnace outer cylinder 2
Stream；Oil-contaminated soil feeds the furnace inner cylinder 6 by the sealed feeder unit 7, and under the action of inner cylinder material-pulling device 61
Gradually convey, in the process, the shovel material of the interior pushing shovel and gluing for oil-contaminated soil itself to aggregation burning end seat 4
Wall landing can form stirring effect, by stirring and be heated, and oil can be heated precipitation and after lasting heat absorption in oil-contaminated soil
Cracking gasification, oil-contaminated soil eventually arrive at the aggregation burning gallery 42, and flammable volatile matter also reaches the aggregation with distinguished and admirable
At burning gallery 42, under the conditions of the oxygen-enriched air feed of the combustion-supporting air duct 51, flammable volatile matter can be lighted and be formed rapidly
Vigorous combustion forms high-temp combustion environment at the aggregation burning gallery 42, reach oil-contaminated soil herein in stirring effect and
Under high temperature action, interior oil branch is sufficiently heated precipitation and cracking gasification, and oil can be burned totally, oil-contaminated soil finally from
The slag mouth 45 drops down on the furnace outer cylinder 2, and is sent to the slag-drip opening 32 through the outer cylinder material-returning device 23 and is discharged, oil-containing
Soil can be repaired by de-oiling；The heat of burning flows through the slag mouth 45 with the wind, the annular chamber of the furnace outer cylinder 2 reaches the row
Mouth 31, in the process, heat absorb a part by the furnace inner cylinder 6 first, for heating the oil-contaminated soil of subsequent infeed,
It is formed from heat supply, most of heat can be absorbed and utilized by the heat-energy utilizing device 24, and residual temperature can be through the tail gas heat-exchanger rig 9
It is supplied to the natural wind that the isolation blower 5 extracts, air hose 52, combustion-supporting air duct is isolated for being given in the natural wind that temperature improves
51 and inner cylinder cooling duct 53, this is just utilized tail gas residual temperature and improves temperature and the aggregation burning gallery in furnace inner cylinder 6
The burning initial temperature at place 42, facilitates the formation of high-temp combustion environment, while can meet the cooling need to the furnace inner cylinder 6
It asks.
The present embodiment, which is utilized from heat supply, can make the cracking gasification in advance in the furnace inner cylinder 6 of most of organic principle, be formed
Flammable volatile matter can assemble at the aggregation burning gallery 42, can burn rapidly to form hot environment under oxygen-enriched environment,
Stronger combustion is also formed to oil-contaminated soil, the present embodiment increases tail gas heat-exchanger rig 9, using tail gas residual temperature to furnace
Interior burning forms auxiliary, and the present embodiment is made to form organic whole, and oil-contaminated soil can finally be repaired by de-oiling, internal oil composition
It can be burned utilization, solve the low technical problem for being difficult to carry out thermal energy utilization of oil-contaminated soil oil content, belong to oil-contaminated soil money
Source utilizes and the disruptive technology of de-oiling reparation, has very high economic value and social value.Though the present embodiment is with oil-containing soil
Earth carries out structural principle explanation, but those skilled in the art are it will be appreciated that the low heat values energy such as lignite may be based on this
The same structural principle of embodiment carries out preferably burning and utilizes.
Embodiment two: it gives up as shown in figure 5, the present embodiment can be used for industrial tail, such as boiler tail dirt, organic sludge contain one
The raw material for determining combustible carries out burning utilization, and the present embodiment carries out the explanation of specific structure principle with the burning of organic sludge.
The present embodiment and one structure of embodiment the difference is that: the combustion-supporting air duct 51 is connected with natural gas supply
Device, the well-known technique of the natural air feed system supply natural gas, details are not described herein and natural gas is only shown in figure
Supply pipe 54.The present embodiment illustrate the natural gas supply pipe 54 by with the combustion-supporting air duct 51 be in charge of correspondingly with
Each combustion-supporting air duct 51 is respectively communicated with, and is formed about mixed gas in the spout of the combustion-supporting air duct 51.
The present embodiment organic sludge is fed from the sealed feeder unit 7, and certain organic sludge is that place is dried in advance
Sludge after reason, organic sludge can be preheated in the furnace inner cylinder 6, and internal organic principle will appear thermal cracking and gasification,
Final organic sludge and flammable volatile matter are gathered at the aggregation burning gallery 42；Described in the natural gas supply pipe 54 enters
Combustion-supporting air duct 51, can be formed with flame supply at the aggregation burning gallery 42, and the energy of combustion of natural gas can greatly improve
Temperature in the aggregation burning gallery 42, can improve good high-temp combustion environment for organic sludge, organic sludge and flammable
Volatile matter is because of aggtegation, and whether organic concentration or the flammable volatile matter concentration to gasify out can all increase, so having
Organic matter can carry out full combustion under high-temp combustion environment in machine sludge, discharge wherein heat, in this way by simply improving,
The present embodiment can carry out burning utilization to organic sludge.The present embodiment organic sludge can be made before infeed it is granular, by high temperature
After burning, organic sludge can be sintered into haydite, which can be applied to building trade, so that the processing of organic sludge is converted
For the organic circulation of resource utilization, the status of Treatment of Sludge can be greatly improved, equally there is very high economic value and society
Value.
Though the present embodiment is illustrated using organic sludge as raw material, those skilled in the art it will be appreciated that
The present embodiment equally carries out second-time burning utilization to boiler tail dirt using natural gas auxiliary combustion.
Embodiment three: as shown in fig. 6, the present embodiment can be used for medical waste, the burning of even house refuse utilizes, this reality
Structure when applying example burning medical waste is the same as example 1, but its working principle is that: the furnace outer cylinder 2 drives in the furnace
6 synchronous rotaries of cylinder, the combustion-supporting air duct 51 continue air feed, and the isolation air hose 52 keeps air curtain isolation, and the furnace inner cylinder 6 arrives
The furnace outer cylinder 2 forms stable air-flow；Medical waste feeds the furnace inner cylinder 6 by the sealed feeder unit 7, and described
It is gradually conveyed to aggregation burning end seat 4 under the action of inner cylinder material-pulling device 61, in the process, medical waste passes through stirring
Thermally equivalent, part organic principle can be cleaved gasification, and medical waste eventually arrives at the aggregation burning gallery 42, flammable to wave
Hair point also reaches at the aggregation burning gallery 42 with distinguished and admirable, flammable under the conditions of the oxygen-enriched air feed of the combustion-supporting air duct 51
Volatile matter can be lighted rapidly and form vigorous combustion, reach medical waste herein under high-temp combustion effect, the doctor on surface
Oiling and cracking gasification can be occurred rapidly by treating rubbish, and the combustion-supporting air duct 51 can bring heat to medical waste, medical treatment
Rubbish whole oilings under high temperature environment quickly, and largely cracking gasification and burning, part oiling are adhered to the furnace inner cylinder 6
Oil coke on inner wall can be scraped by the scraper 47, and be constantly in high-temp combustion environment, and all medical wastes are final
Gasification can be cracked and burnt, it is higher in view of medical waste combustible content, it can be formed at the aggregation burning gallery 42 quite high
High temperature, various bacterial viruses can be killed at these elevated temperatures, and the heat for generation of burning equally flows through the slag mouth with the wind
45, the annular chamber of the furnace outer cylinder 2 reaches the smoke outlet 31, and in the process, heat also absorbs one by the furnace inner cylinder 6
Point, for heating the medical waste of subsequent infeed, formed from heat supply, most of heat absorbs benefit by the heat-energy utilizing device 24
It can be heated and be entered the wind through the tail gas heat-exchanger rig 9 with, tail gas residual temperature, be supplied to through the isolation blower 5 and air hose 52, combustion-supporting is isolated
Air duct 51 and inner cylinder cooling duct 53 improve temperature and the aggregation in the furnace inner cylinder 6 also with tail gas residual temperature and fire
Burning initial temperature at burn through road 42, facilitates the formation of high-temp combustion environment, in addition can also meet to the furnace inner cylinder 6
Cooling demand.
When the present embodiment in the aggregation burning end seat 4 for being located at the slag mouth 45 and setting when handling house refuse
Have and eluriate sand feedway 8, can be used for supplying the sand body eluriated out when garbage classification, containing a certain amount of organic in these sand bodies
Object can carry out burning utilization to internal organic matter, can reduce sand by the hot environment also passively formed at the slag mouth 45
Internal content of organics, make sand body can direct emission or for building, rock wool production etc. fields.The elutriation sand feedway
8 structures that the sealed feeder unit 7 can also be used are configured.
Example IV: as shown in fig. 7, the present embodiment can be used for the work of rock wool raw material preheating.
The present embodiment and embodiment one the difference is that: be located at below slag mouth 45 in the aggregation burning end seat 4
Equipped with slag inclined-plane 46 is led, the slag-drip opening 32 is set in the aggregation burning end seat 4 and the slag-drip opening 32 leads slag described in
The bottom end on inclined-plane 46.The combustion-supporting air duct 51 is connected with natural air feed system, and the natural air feed system supply is natural
The well-known technique of gas, details are not described herein and natural gas supply pipe 54 is only shown in figure.The present embodiment illustrates the natural gas
Supply pipe 54 is respectively communicated with by being in charge of correspondingly with the combustion-supporting air duct 51 with each combustion-supporting air duct 51, in institute
The spout for stating combustion-supporting air duct 51 is formed about mixed gas.
The present embodiment reaches the aggregation burning using boiler tail dirt and sand body mixing as raw material after mixed raw material is preheated
At channel 42, under the burning of natural gas assisted with high-temperature, carbon particle is also sufficiently burned in boiler tail dirt, discharges heat, sand body can
It is sufficiently heated, 900 DEG C or so of high temperature can be formed, lead slag inclined-plane 46 directly from the slag-drip opening 32 described in the sand body warp of high temperature
Discharge can be used for rock wool production, be not used in returning charge in view of furnace outer cylinder 2 described in the present embodiment, institute after other equipment reheating
Not have to setting outer cylinder material-returning device 23 on the inner wall of the furnace outer cylinder 2, the fixation of the furnace inner cylinder 6 is connected using two groups of supports
Fishplate bar fixes the mode of support, and support connecting plate described in each group is circumferentially uniformly distributed.Heat in the present embodiment air-flow can be used for described
The preheating of furnace inner cylinder 6, heat is smaller in air-flow in addition, so the present embodiment does not have to that the heat-energy utilizing device 24 is arranged.In this way
The present embodiment can be assisted using the remaining thermal energy and natural gas of boiler tail dirt, can reach the effect of heating rock wool raw material, so that
Boiler tail dirt can reach resource utilization.
The above shows and describes the basic principle, main features and advantages of the invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. multipurpose assembles combustion-type rotary furnace, including furnace seat, it is characterised in that: it is rotatably equipped with furnace outer cylinder on the furnace seat,
Outer cylinder rotation drive device is equipped between the furnace outer cylinder and the furnace seat；It is fixed on the furnace seat and the furnace outer cylinder
The input and output material end seat of dynamic sealing connection is distinguished at both ends and aggregation burning end seat, the top of the input and output material end seat are equipped with smoke outlet,
The bottom of the input and output material end seat is equipped with slag-drip opening, and the inner wall of the furnace outer cylinder, which is equipped with, conveys material to the slag-drip opening
Outer cylinder material-returning device；The furnace inner cylinder being arranged concentrically is fixed in the furnace outer cylinder, the input and output material end seat blocks in the furnace
One end of cylinder and connect with the furnace inner cylinder dynamic sealing, the input and output material end seat stretches to the furnace inner cylinder equipped with discharge port
Sealed feeder unit, the furnace inner cylinder are equipped with the inner cylinder material-pulling device for conveying material to aggregation burning end seat direction；
The aggregation burning end seat is equipped with the burning slider protruded into the furnace inner cylinder, corresponds to the furnace on the burning slider
The area that gathers materials of inner cylinder is equipped with aggregation burning gallery, is equipped between the aggregation burning end seat and the furnace inner cylinder and is located at the aggregation
The slag mouth of the end of burning gallery；It is located at the aggregation burning gallery on the burning slider and is equipped with described in several directions
Gather materials the combustion-supporting air duct of area's blowing, the combustion-supporting air duct stretch out the aggregation burn end seat be connected with it is combustion-supporting for blower, institute
It states to correspond in furnace inner cylinder and is equipped with annular flame retardant coating at the aggregation burning gallery；The aggregation burning end seat is gathered materials outside area with described
The furnace inner cylinder between be equipped with prevent the gas of the furnace inner cylinder from flowing to the furnace outer cylinder choke device, the furnace inner cylinder
It is connected with making-up air device.
2. multipurpose as described in claim 1 assembles combustion-type rotary furnace, it is characterised in that: the choke device includes setting
A gap, the aggregation fire end seat are kept away between the aggregation burning end seat and the furnace inner cylinder to gather materials outside area
It is equipped with the isolation air hose being blown towards the end face of the furnace inner cylinder in a gap location of keeping away, corresponds to institute on the burning slider
It states and keeps away a gap equipped with interior wind-guiding inclined-plane, the isolation air hose stretches out the aggregation burning end seat and is connected with isolation blower；It is described
Air hose is isolated and the isolation blower doubles as the making-up air device.
3. multipurpose as claimed in claim 2 assembles combustion-type rotary furnace, it is characterised in that: the air inlet of the isolation blower
Tail gas heat-exchanger rig is equipped between the smoke outlet；The isolation blower is as described combustion-supporting for blower.
4. multipurpose as claimed in claim 3 assembles combustion-type rotary furnace, it is characterised in that: the tail gas heat-exchanger rig includes
Several tail gas heat exchanger tubes being arranged at the smoke outlet, it is common that the input and output material end seat is stretched out in one end of the tail gas heat exchanger tube
It is connected with natural wind cloth gas hood, the natural wind cloth gas hood is connected with natural wind blast pipe, the other end of the tail gas heat exchanger tube
It stretches out the input and output material end seat and is connected with hot wind gas gathering mask jointly, the hot wind gas gathering mask connects the air inlet of the isolation blower
Mouthful.
5. multipurpose as described in claim 1 assembles combustion-type rotary furnace, it is characterised in that: set in the aggregation burning end seat
Have and stretches in the furnace outer cylinder and towards the inner cylinder cooling duct that furnace inner cylinder outer surface is blown, the inner cylinder cooling duct
It stretches out the aggregation burning end seat and is connected with cooling blower；It is described it is combustion-supporting for blower double as the cooling blower.
6. multipurpose as described in claim 1 assembles combustion-type rotary furnace, it is characterised in that: the combustion-supporting air duct is oblique defeated
Expect direction setting, the density of setting of the combustion-supporting air duct along the aggregation burning gallery width direction from center to two sides by
It is decrescence small.
7. multipurpose as described in claim 1 assembles combustion-type rotary furnace, it is characterised in that: the aggregation fire end seat is located at
The end in the area that gathers materials is equipped with scraper.
8. the multipurpose as described in claim 1 to 7 any claim assembles combustion-type rotary furnace, it is characterised in that: described
Combustion-supporting air duct is connected with natural air feed system.
9. the multipurpose as described in claim 1 to 7 any claim assembles combustion-type rotary furnace, it is characterised in that: described
Upper be equipped at the slag mouth of aggregation burning end seat eluriates sand feedway.
10. multipurpose assembles combustion-type rotary furnace, including furnace seat, it is characterised in that: it is rotatably equipped with furnace outer cylinder on the furnace seat,
Outer cylinder rotation drive device is equipped between the furnace outer cylinder and the furnace seat；It is fixed on the furnace seat and the furnace outer cylinder
The input and output material end seat of dynamic sealing connection is distinguished at both ends and aggregation burning end seat, the top of the input and output material end seat are equipped with smoke outlet；
Be fixed with the furnace inner cylinder being arranged concentrically in the furnace outer cylinder, the input and output material end seat block one end of the furnace inner cylinder and with institute
The connection of furnace inner cylinder dynamic sealing is stated, the input and output material end seat is equipped with the sealed feeder unit that discharge port stretches to the furnace inner cylinder,
The furnace inner cylinder is equipped with the inner cylinder material-pulling device for conveying material to aggregation burning end seat direction；The aggregation fire end
Seat is equipped with the burning slider protruded into the furnace inner cylinder, and the area that gathers materials that the furnace inner cylinder is corresponded on the burning slider is set
There is aggregation burning gallery, the end for being located at the aggregation burning gallery is equipped between the aggregation burning end seat and the furnace inner cylinder
Slag mouth；It is located at the aggregation burning gallery on the burning slider and is equipped with helping for area's blowing of gathering materials described in several directions
Fire air duct, the combustion-supporting air duct stretches out the aggregation burning end seat and is connected with combustion-supporting for blower, correspondence in the furnace inner cylinder
Annular flame retardant coating is equipped at the aggregation burning gallery；Aggregation burning end seat and the furnace inner cylinder to gather materials outside area it
Between be equipped with prevent the gas of the furnace inner cylinder from flow to the furnace outer cylinder choke device, the furnace inner cylinder be connected with tonifying Qi fill
It sets；Upper be equipped with below slag mouth of aggregation burning end seat leads slag inclined-plane, and the aggregation burning end seat is equipped with slag-drip opening
And the slag-drip opening is located at the bottom end for leading slag inclined-plane；The combustion-supporting air duct is connected with natural air feed system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910268739.3A CN109899805A (en) | 2019-04-04 | 2019-04-04 | Multipurpose assembles combustion-type rotary furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268739.3A CN109899805A (en) | 2019-04-04 | 2019-04-04 | Multipurpose assembles combustion-type rotary furnace |
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| CN109899805A true CN109899805A (en) | 2019-06-18 |
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ID=66955284
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| CN201910268739.3A Withdrawn CN109899805A (en) | 2019-04-04 | 2019-04-04 | Multipurpose assembles combustion-type rotary furnace |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699104A (en) * | 2019-09-27 | 2020-01-17 | 四川中城建业环保科技有限公司 | Anaerobic decomposing furnace for household garbage |
| CN110715298A (en) * | 2019-09-27 | 2020-01-21 | 四川中城建业环保科技有限公司 | Domestic garbage treatment device |
| CN111076527A (en) * | 2020-01-20 | 2020-04-28 | 安徽绿月茶业有限公司 | Circulating material transferring actuating mechanism for chrysanthemum enzyme deactivation |
| CN111637466A (en) * | 2020-06-04 | 2020-09-08 | 山东理工大学 | Waste heat recovery type organic waste incineration rotary kiln |
| CN114984899A (en) * | 2022-06-20 | 2022-09-02 | 山东祥桓环境科技有限公司 | Powder material heat exchange reaction device and system |
| CN114985428A (en) * | 2022-06-09 | 2022-09-02 | 蒋显友 | Processing device and process based on harmless oil refining of medical wastes |
| CN116398892A (en) * | 2023-05-05 | 2023-07-07 | 江苏道捷环境科技有限公司 | Salt-containing waste liquid incineration boiler |
| CN117231989A (en) * | 2023-11-13 | 2023-12-15 | 山东诺泰环保科技有限公司 | Method for treating slag by rotary kiln and rotary kiln |
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2019
- 2019-04-04 CN CN201910268739.3A patent/CN109899805A/en not_active Withdrawn
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110715298A (en) * | 2019-09-27 | 2020-01-21 | 四川中城建业环保科技有限公司 | Domestic garbage treatment device |
| CN110699104B (en) * | 2019-09-27 | 2021-09-07 | 四川中城建业环保科技有限公司 | Anaerobic decomposing furnace for household garbage |
| CN110699104A (en) * | 2019-09-27 | 2020-01-17 | 四川中城建业环保科技有限公司 | Anaerobic decomposing furnace for household garbage |
| CN111076527A (en) * | 2020-01-20 | 2020-04-28 | 安徽绿月茶业有限公司 | Circulating material transferring actuating mechanism for chrysanthemum enzyme deactivation |
| CN111076527B (en) * | 2020-01-20 | 2021-06-15 | 安徽绿月茶业有限公司 | Circulating material transferring actuating mechanism for chrysanthemum enzyme deactivation |
| CN111637466A (en) * | 2020-06-04 | 2020-09-08 | 山东理工大学 | Waste heat recovery type organic waste incineration rotary kiln |
| CN114985428A (en) * | 2022-06-09 | 2022-09-02 | 蒋显友 | Processing device and process based on harmless oil refining of medical wastes |
| CN114984899A (en) * | 2022-06-20 | 2022-09-02 | 山东祥桓环境科技有限公司 | Powder material heat exchange reaction device and system |
| CN114984899B (en) * | 2022-06-20 | 2024-02-13 | 山东祥桓环境科技有限公司 | Powder material heat exchange reaction device and system |
| CN116398892A (en) * | 2023-05-05 | 2023-07-07 | 江苏道捷环境科技有限公司 | Salt-containing waste liquid incineration boiler |
| CN116398892B (en) * | 2023-05-05 | 2024-01-23 | 江苏道捷环境科技有限公司 | Salt-containing waste liquid incineration boiler |
| CN117231989A (en) * | 2023-11-13 | 2023-12-15 | 山东诺泰环保科技有限公司 | Method for treating slag by rotary kiln and rotary kiln |
| CN117231989B (en) * | 2023-11-13 | 2024-06-14 | 山东诺泰环保科技有限公司 | Method for treating slag by rotary kiln and rotary kiln |
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