CN215886750U - Continuous microwave combustion-supporting treatment device - Google Patents

Abstract

The utility model provides a continuous microwave combustion-supporting treatment device, comprising: the cavity, the material loading machine, the unloader, the cloth dish, the coil pipe, the cloth board again, the carousel pole, condensation recovery unit, the air pump, gas outlet and microwave source, material loading machine and unloader set up respectively at the top and the bottom of cavity and seal chamber, the vertical inside that sets up at the cavity of carousel pole, the cloth dish transversely sets up on the carousel pole, the coil pipe spirals to set up on the carousel pole and with cloth dish mutually not collision, the cloth board violently sets up on the inner wall of cavity and is located the below of cloth dish again, the one end of external condensation recovery unit and the one end of air pump are respectively distinguished to the cavity, the other end of air pump is connected to condensation recovery unit's the other end, the microwave source sets up on the outside lateral wall of cavity, the gas outlet sets up on the lateral wall of cavity, the external driving motor of cloth dish. That is, the present invention achieves the dual purpose of recovering useful products and disposing of generated offgas while the pyrolysis process is performed.

Description

Continuous microwave combustion-supporting treatment device

Technical Field

The utility model belongs to the technical field of environmental protection, and relates to but is not limited to a continuous microwave combustion-supporting treatment device.

Background

As is known, oily sludge refers to sludge mixed with heavy oil such as crude oil, various finished oils, residual oil and the like, and oily sludge is harmful to human bodies and plants and water organisms, and oil gas evaporated in the air can stimulate skin, eyes and respiratory organs, so that the land loses the function of plant growth. Therefore, how to treat the oily sludge efficiently and quickly is becoming a popular research object.

The harmless processing apparatus of current dirty oil mud includes: the material carries the distribution unit, the microwave heating unit, condensing unit and tail gas processing unit, the material carries the distribution unit by feeding screw conveyer, the hopper, the material distributor, cloth conveyor and dry mud collecting box constitute, the microwave heating unit is by the heating chamber, microwave generator, oil vapor collecting tube way and ejection of compact auger delivery ware constitute, condensing unit is by the condenser, oil water separator, the cooling water pitcher, the oil storage tank, pipeline and valve are constituteed, the tail gas processing unit is by the draught fan, the purifying column, it constitutes to purify liquid medicine case and liquid medicine pump.

However, because the existing sludge innocent treatment device only performs once uniform distribution before the sludge enters the heating cavity and can only realize sludge cracking by means of microwave radiation, the sludge cannot be completely treated and the loss of microwave energy is increased, so that the sludge treatment efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a continuous microwave combustion-supporting treatment device aiming at the defects in the process of treating the oil sludge in the prior art, and aims to solve the problem that the prior oil sludge harmless treatment device is not high in oil sludge treatment efficiency because the oil sludge is uniformly distributed once only before entering a heating cavity and the oil sludge is cracked only by radiating microwaves.

In order to achieve the above purpose, the embodiment of the present invention adopts the following technical solutions:

the utility model provides a continuous microwave combustion-supporting treatment device, which comprises: the device comprises a cavity, a feeding machine, a discharging machine, a distributing plate, a coil pipe, a secondary distributing plate, a rotary plate rod, a condensation recovery unit, an air pump, an air outlet and a microwave source;

the feeding machine and the discharging machine are respectively arranged at the top end and the bottom end of the cavity and are sealed with the cavity, the rotary table rod is vertically arranged inside the cavity, the material distribution plate is transversely arranged on the rotary table rod, the coil pipe is spirally arranged on the rotary table rod and does not collide with the material distribution plate, the material distribution plate is transversely and obliquely arranged on the inner wall of the cavity and located below the material distribution plate, the cavity is respectively and externally connected with one end of the condensation recovery unit and one end of the air pump, the other end of the condensation recovery unit is connected with the other end of the air pump, the microwave source is arranged on the outer side wall of the cavity, the air outlet is formed in the side wall of the cavity, and the material distribution plate is externally connected with the driving motor.

Optionally, the number of the material distribution discs is multiple and the material distribution discs are respectively transversely distributed on the turntable rod at intervals.

Optionally, the number of the distributing plates is a plurality of and is respectively arranged adjacent to the corresponding distributing plates on the inner wall of the cavity, and each distributing plate has one end arranged on the inner wall of the cavity and the other end inclined downwards.

Optionally, the feeding machine is externally connected with a hopper, and the hopper is arranged below the outside of the cavity.

Optionally, the device further includes a first feeding section and a second feeding section, the first feeding section is connected to one end of the hopper and one end of the feeding machine respectively, and the second feeding section is connected to the other end of the hopper and the discharging machine respectively.

Optionally, the apparatus further comprises a thermally insulating layer disposed in the wall of the cavity.

Optionally, the number of the microwave sources is multiple and is uniformly distributed on the outer side wall of the cavity.

Optionally, the device is of a vertical structure, the cavity is of a vertical cylinder shape and is made of metal.

Optionally, the coil comprises a ceramic coil having high temperature resistance and microwave absorption function.

Optionally, the redistribution board comprises a board having microwave-non-absorbing, microwave-permeable and high-temperature-resistant functions.

The utility model has the beneficial effects that: the utility model relates to a continuous microwave combustion-supporting treatment device, which comprises: the device comprises a cavity, a feeding machine, a discharging machine, a distributing plate, a coil pipe, a secondary distributing plate, a rotary plate rod, a condensation recovery unit, an air pump, an air outlet and a microwave source; the feeding machine and the discharging machine are respectively arranged at the top end and the bottom end of the cavity and are sealed with the cavity, the rotary table rod is vertically arranged inside the cavity, the material distribution plate is transversely arranged on the rotary table rod, the coil pipe is spirally arranged on the rotary table rod and does not collide with the material distribution plate, the material distribution plate is transversely and obliquely arranged on the inner wall of the cavity and located below the material distribution plate, the cavity is respectively and externally connected with one end of the condensation recovery unit and one end of the air pump, the other end of the condensation recovery unit is connected with the other end of the air pump, the microwave source is arranged on the outer side wall of the cavity, the air outlet is formed in the side wall of the cavity, and the material distribution plate is externally connected with the driving motor. That is, when the object to be treated is fed into the cavity from the feeding machine, the microwave source and the driving motor are both turned on and the material distributing plate is rotated, the object to be treated is uniformly distributed and the treatment time is prolonged under the action of the rotating material distributing plate and the material re-distributing plate, and the air pump pumps nitrogen into the cavity during the process of pyrolyzing the object to be treated in the cavity by microwave radiation, so that the nitrogen sends the pyrolyzed organic components into the condensing and recycling unit for condensing and recycling treatment, and the uncondensed gas and the quantitative air pumped by the air pump can be combusted under the action of microwave to realize harmless treatment of waste gas, and the heat generated by combustion fills the whole cavity under the action of the coil pipe, thereby realizing the purposes of heat energy recovery and waste gas treatment, and realizing the purposes of pyrolysis treatment of oil-containing sludge, solid waste, sewage waste and waste gas treatment, The dual purposes of simultaneously recycling useful products and treating the generated waste gas in the processes of solid waste, sewage waste and hazardous waste are achieved, the method has the advantages of good treatment effect, low energy consumption, standard gas after treatment, high treatment efficiency, simple structure, reliable work and low investment cost, can be widely applied to the field of solid waste and hazardous waste treatment, and is widely applied to the fields of environmental protection and energy conservation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a continuous microwave combustion-supporting processing apparatus according to an embodiment of the present invention.

Icon: 1-cavity, 2-feeding machine, 3-discharging machine, 4-material distributing plate, 5-coil pipe, 6-material distributing plate, 7-turntable rod, 8-condensation recovery unit, 9-air pump, 10-air outlet, 11-microwave source and 12-hopper.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Here, the terms related to the present invention are explained:

the microwave is an electric wave with a frequency of 300 megahertz to 300 gigahertz, and water molecules in the heated medium material are polar molecules. Under the action of a rapidly changing high-frequency point magnetic field, the polarity orientation of the magnetic field changes along with the change of an external electric field. The effect of mutual friction motion of molecules is caused, at the moment, the field energy of the microwave field is converted into heat energy in the medium, so that the temperature of the material is raised, and a series of physical and chemical processes such as thermalization, puffing and the like are generated to achieve the aim of microwave heating.

Condensation and recovery: the condensation recovery is to cool and condense the steam from the gas into liquid, and is suitable for recovering harmful substances in a steam state. In particular to recover the organic solvent steam with the mass concentration of more than 1000mg/m 3. In theory a high degree of purification can be achieved but the costs increase. The equipment and operating conditions required for condensation and recovery are relatively simple, and the purity of the recovered substances is relatively high, and the method is often used as a pretreatment of purification methods such as adsorption and combustion to reduce the load when using the methods. In addition, the high-humidity waste gas is condensed by a condensation method, so that the gas quantity is greatly reduced, and the next operation is facilitated.

Fig. 1 is a schematic view of a continuous microwave combustion-supporting processing apparatus according to an embodiment of the present invention. The following describes in detail a continuous microwave combustion-supporting treatment apparatus according to an embodiment of the present invention with reference to fig. 1.

Fig. 1 is a schematic view of a continuous microwave combustion-supporting processing apparatus according to an embodiment of the present invention, and as shown in fig. 1, the continuous microwave combustion-supporting processing apparatus may include: the microwave oven comprises a cavity 1, a feeding machine 2, a discharging machine 3, a material distribution plate 4, a coil pipe 5, a material distribution plate 6, a rotary plate rod 7, a condensation recovery unit 8, an air pump 9, an air outlet 10 and a microwave source 11.

Wherein, material loading machine 2 and unloader 3 can set up respectively on the top and the bottom of cavity 1 and can seal whole cavity 1, carousel pole 7 can be vertical to be set up at the inside central authorities of cavity 1, cloth dish 4 can transversely set up on carousel pole 7, coil pipe 5 can spiral to set up on carousel pole 7 and can be with cloth dish 4 mutually nonintercollision, cloth board 6 can set up on the inner wall of cavity 1 and can be located the below of cloth dish 4 to one side again, cavity 1 can be respectively external condensation recovery unit 8's one end and air pump 9's one end, air pump 9's the other end can be connected to condensation recovery unit 8's the other end, microwave source 11 can set up on cavity 1's outside lateral wall, gas outlet 10 can set up on cavity 1's lateral wall, cloth dish 4 can external driving motor.

It should be noted that the feeding machine 2 can automatically inject the object to be processed uploaded by the hopper 12 into the cavity 1 based on the rotation period of the feeding machine 2, the feeding machine 2 can automatically inject the object to be processed according to the rotation period of the roller of the feeding machine 2, the rotation period of the feeding machine 2 can be formed by the rotation of a plurality of rollers, a position of one roller is a notch, and the size of the notch can be the same as and communicated with the size of the feeding hole of the cavity 1. For example, when the feeding machine 2 rotates for 1 cycle and the gap of the feeding machine 2 is opposite to and communicated with the feeding hole of the cavity 1, the object to be processed in the feeding machine 2 can be automatically injected into the cavity 1; on the contrary, when the feeding machine 2 rotates and the gap of the feeding machine is not opposite to and communicated with the feeding hole of the cavity 1, other rollers can seal the feeding hole of the cavity 1. Wherein, the rotation period can be confirmed based on the time that the object to be treated is pyrolyzed completely, and the diameter of breach and cavity 1's feed inlet is the same, and the object to be treated can include oiliness mud, solid useless, dirty useless, danger waste etc..

In addition, the structure of unloader 3 can be the same with material loading machine 2, and material loading machine 2 and unloader 3 can totally seal cavity 1, also promptly unloader 3 also can form the rotation cycle by the rotation of a plurality of gyro wheels and have a gyro wheel position department to be the breach, and the discharge gate of cavity 1 bottom is the same with the diameter of the breach of unloader 3 and communicates with each other for the up to standard residue after handling can be retrieved. Illustratively, when the unloader 3 rotates and the gap of the unloader is not in opposite communication with the discharge hole at the bottom of the cavity 1, other rollers seal the discharge hole at the bottom of the cavity 1; on the contrary, when the unloader 3 rotates for 1 cycle and the gap of the unloader is opposite to and communicated with the discharge hole at the bottom of the cavity 1, the processed residue reaching the standard can be discharged through the unloader 3 to be recycled.

In the embodiment of the present invention, the number of the material distribution discs 4 may be multiple, and the multiple material distribution discs 4 may be respectively and transversely distributed on the turntable lever 7 at intervals.

Optionally, each material distribution disc 4 may be made of a material that is resistant to high temperature and absorbs microwaves, so that the object to be processed can be heated while the object to be processed is uniformly spread and delayed and falls when microwaves are absorbed, thereby laying a foundation for subsequent complete and sufficient pyrolysis processing.

It should be noted that each distribution plate 4 can be externally connected with a driving motor, so that when the microwave source 11 is turned on, the driving motor drives each distribution plate 4 to start rotating, thereby slowing down the falling speed of the object to be processed and simultaneously prolonging the pyrolysis processing time of the object to be processed, thereby efficiently and quickly achieving the purpose of complete and sufficient pyrolysis processing of the object to be processed entering the cavity 1.

In the embodiment of the present invention, the number of the redistribution plates 6 may be multiple, and multiple redistribution plates 6 may be respectively disposed on the inner wall of the corresponding cavity 1 between adjacent distribution plates 4, one end of each redistribution plate 6 may be disposed on the inner wall of the cavity 1, and the other end may be inclined downward, so that the object to be processed can fall into the next distribution plate 4 again to be uniformly distributed when falling onto the redistribution plate 6 via the previous distribution plate 4.

Alternatively, the redistribution board 6 may comprise a board having a non-microwave-absorbing, microwave-permeable, and high-temperature-resistant function. Each redistribution plate 6 may be, for example, a baffle plate made of a high temperature resistant material that is non-microwave absorbing and microwave permeable.

In the embodiment of the present invention, the feeding machine 2 may be externally connected with the hopper 12, and the hopper 12 may be disposed below the outside of the cavity 1.

Optionally, the feeding machine 12 can be a flood dragon feeding machine to realize feeding automation. Hopper 12 is below the exterior of chamber 1, such as hopper 12 is low on the exterior of chamber 1.

It should be noted that, when the harmful components in the object to be processed are less, the object enters the cavity 1 through the feeding machine 12 and slowly falls down, and the object can be fully processed at one time under the actions of the first feeding section, the microwave source 11, the air pump 9 and the condensation recovery unit 8.

In the embodiment of the present invention, the apparatus may further include a first feeding section and a second feeding section, the first feeding section may be respectively connected to one end of the hopper 12 and one end of the feeding machine 2, and the second feeding section may be respectively connected to the other end of the hopper 12 and the discharging machine 3.

Alternatively, the first loading section may be a loading section between the hopper 12 and the loading machine 2, and the second loading section may be a loading section between the hopper 12 and the unloading machine 3.

It should be noted that, when the harmful components in the object to be processed are more, the object enters the cavity 1 through the feeding machine 12 and slowly falls down, and the cyclic repeated processing can be realized under the action of the first feeding section, the microwave source 11, the air pump 9, the condensation recovery unit 8 and the second feeding section.

In an embodiment of the present invention, the apparatus may further include a thermal insulation layer, and the thermal insulation layer may be disposed in the wall of the cavity 1.

It should be noted that, a heat insulation layer is disposed in the wall of the cavity 1, so as to ensure that the temperature inside the cavity 1 does not leak, and at the same time, the heat can be stored inside the cavity 1 as much as possible, so that subsequent heat exchange is not affected.

In the embodiment of the present invention, the number of the microwave sources 11 may be plural and may be uniformly distributed on the outer sidewall of the cavity 1.

It should be noted that the plurality of microwave sources 11 may be uniformly disposed on the outer side wall of the chamber 1. Preferably, in order to prevent mutual interference between microwaves, the adjacent microwave sources are vertically arranged, so that the mutual interference between the microwaves is avoided, the microwave radiation power is increased, the catalytic reaction is fast performed, and the pyrolysis treatment efficiency of the object to be pyrolyzed is improved.

In the embodiment of the utility model, the device can be of a vertical structure, the cavity 1 can be of a vertical cylinder shape, and the cavity 1 can be made of metal materials.

Alternatively, the chamber 1 may be a metal tub.

In the embodiment of the present invention, the coil 5 may include a ceramic coil having a high temperature resistance and a microwave absorption function.

Alternatively, the number of coils 5 may be multiple and neither collide with the respective distribution disc 4 nor block each distribution disc 4.

It should be noted that the number of the coil pipes 5 may not be large, that is, when the coil pipes 5 are arranged between adjacent distribution plates 4, the coil pipes 5 are not required to be arranged between all adjacent distribution plates 4.

Optionally, the air pump 9 may be used to inject nitrogen gas and air of a certain ratio into the cavity 1. For example, before the pyrolysis treatment, the air pump 9 may inject nitrogen into the cavity 1 for purging, and the purged gas enters the condensation recovery unit 8, during the pyrolysis treatment, the nitrogen may be continuously blown into the cavity 1 so that the nitrogen serves as a carrier gas to send the pyrolysis gas generated by pyrolysis into the condensation recovery unit 8 for condensation recovery treatment, and the air pump 9 may inject quantitative air having a certain ratio with the concentration of the non-condensable gas generated by pyrolysis into the cavity 1, so that the quantitative air and the non-condensable gas may be catalytically combusted through microwave radiation when entering the cavity 1, and the heat generated after combustion may raise the temperature in the whole cavity 1 under the action of the plurality of coils 5, thereby further performing the pyrolysis treatment on the object to be treated; the pyrolysis gas can comprise organic components, and the quantitative air can be air which is mixed with the non-condensable gas and has the concentration above the upper limit of the explosion limit or below the lower limit of the explosion limit.

It should be noted that, when the temperature in the chamber 1 is relatively high, the non-condensable gas is subjected to harmless treatment of the waste gas by reacting with oxygen in the quantitative air (i.e. burning) under the action of microwaves, and the heat after burning is recovered by feeding the heat into the whole chamber 1 from the plurality of coils 5, thereby achieving the dual purposes of heat energy recovery and waste gas treatment.

Optionally, carousel pole 7 can be the metal material, and carousel pole 7 can leak the part outward, and leak the part outward and neither set up cloth dish 4 nor set up coil pipe 5 outside cavity 1.

Optionally, the connection positions of the feeding machine 2, the discharging machine 3 and the gas outlet 10 with the cavity 1 may be respectively provided with a metal net, and the diameter of the mesh of the metal net may be less than or equal to 3 mm.

Need to make sure thatIt is explained that the joints of the feeding machine 2, the discharging machine 3 and the air outlet 10 with the cavity 1 can be respectively provided with a metal net, and the aperture of the metal net can be less than or equal to 3 mm. Here, in order to prevent the microwave from leaking, metal nets are respectively disposed at the connection positions of the feeding machine 2, the discharging machine 3, and the gas outlet 10 with the chamber 1. When the human body is very close to the microwave radiation source for a long time, the phenomena of dizziness, sleep disorder, hypomnesis, bradycardia, blood pressure reduction and the like are caused by excessive radiation energy. When the microwave leakage reaches 1mw/cm²When it occurs, the eyes feel suddenly dazzled, the vision is degraded, and even cataract is caused. In order to ensure the health of users, metal nets can be respectively arranged at the joints of the feeding machine 2, the discharging machine 3 and the gas outlet 10 and the cavity 1, and the corners can generate microwave discharge under the action of microwaves, so that dangerous accidents are easy to happen. The metal mesh can block microwave leakage, reduce the damage of microwave to human body and improve the safety of the device.

In the embodiment of the utility model, the device can also comprise a sensor and a controller, the sensor can measure the temperature in the cavity 1, the component content of the object to be processed and the concentration of the gas at the gas outlet 10, the controller can control the temperature in the cavity 1 to be maintained within 100-600 ℃, the controller can control the feeding speed of the feeding machine 2 and the power of the microwave source 11 according to the component content of the object to be processed, and can control and adjust the feeding speed of the feeding machine 2 and the power of the microwave source 11 by a strategy that the feeding speed is in direct proportion to the microwave power; can carry out waste gas innocent treatment once more when the controller determines that gas port 10 department is gaseous not up to standard, can control to open gas outlet 10 and will reach standard gas outgoing when determining that the gas of gas port 10 department reaches standard, close gas outlet 10 again when gas outgoing up to standard and pour into new pending object into in to cavity 1 once more. Further, the controller may determine whether to discharge the residue through the discharger 3 according to the concentration of the residue at the bottom of the cavity 1, for example, control the residue to be discharged through the discharger 3 when the residue is determined to be standard residue, and enter the hopper 12 through the discharger 3 when the residue is determined to be non-standard residue, so as to enter the cavity 1 again for the microwave pyrolysis treatment.

Illustratively, before the object to be treated enters the cavity 1, nitrogen is injected into the cavity 1 for purging through an air pump 9, and the purged gas is condensed and recycled by the unit 8; when an object to be treated enters the cavity 1 from the feeding machine 2, the microwave source 11 and the driving motor are both started, the material distribution plate 4 rotates, the object to be treated is pyrolyzed by microwave radiation when slowly and uniformly falling downwards under the action of the rotating material distribution plate 4 and the material redistribution plate 6 to generate pyrolysis gas and non-condensable gas, the nitrogen continuously injected into the cavity 1 by the air pump 9 can convey the pyrolysis gas into the condensation recovery unit 8 for treatment, meanwhile, quantitative air with a certain proportion to the non-condensable gas can be injected into the cavity 1, so that the quantitative air and the non-condensable gas react and burn through microwave catalysis when the cavity 1 is used, the temperature of the whole cavity 1 is increased by heat generated by burning under the action of the coil pipe 5, the non-condensable gas is subjected to harmless treatment through burning, finally, the gas reaching the standard after the harmless treatment is discharged through the air outlet 10, and the gas reaching the standard after the burning treatment and the harmless treatment can be discharged through the discharging machine 3 to discharge the material when residues are generated at the bottom of the cavity 1 Retrieve, if the residue that the bottom of cavity 1 produced can continue to close the discharge gate of cavity 1 bottom and at unloader 3 when not up to standard, second feeding funnel 12, make this residue carry out pyrolysis combustion processing in reentrant cavity 1 under the effect of material loading machine 2, with this realization through pyrolysis treatment solid useless, the danger is useless, oily mud, retrieve useful result when dirty useless, and handle the waste gas that produces, it is high to have degree of automation, moreover, the steam generator is simple in structure and reliable, the energy consumption is low, the advantage that the treatment effeciency is high.

The utility model provides a continuous microwave combustion-supporting treatment device, which comprises: the device comprises a cavity, a feeding machine, a discharging machine, a distributing plate, a coil pipe, a secondary distributing plate, a rotary plate rod, a condensation recovery unit, an air pump, an air outlet and a microwave source; the feeding machine and the discharging machine are respectively arranged at the top end and the bottom end of the cavity and are sealed with the cavity, the rotary table rod is vertically arranged inside the cavity, the material distribution plate is transversely arranged on the rotary table rod, the coil pipe is spirally arranged on the rotary table rod and does not collide with the material distribution plate, the material distribution plate is transversely and obliquely arranged on the inner wall of the cavity and located below the material distribution plate, the cavity is respectively and externally connected with one end of the condensation recovery unit and one end of the air pump, the other end of the condensation recovery unit is connected with the other end of the air pump, the microwave source is arranged on the outer side wall of the cavity, the air outlet is formed in the side wall of the cavity, and the material distribution plate is externally connected with the driving motor. That is, when the object to be treated is fed into the cavity from the feeding machine, the microwave source and the driving motor are both turned on and the material distributing plate is rotated, the object to be treated is uniformly distributed and the treatment time is prolonged under the action of the rotating material distributing plate and the material re-distributing plate, and the air pump pumps nitrogen into the cavity during the process of pyrolyzing the object to be treated in the cavity by microwave radiation, so that the nitrogen sends the pyrolyzed organic components into the condensing and recycling unit for condensing and recycling treatment, and the uncondensed gas and the quantitative air pumped by the air pump can be combusted under the action of microwave to realize harmless treatment of waste gas, and the heat generated by combustion fills the whole cavity under the action of the coil pipe, thereby realizing the purposes of heat energy recovery and waste gas treatment, and realizing the purposes of pyrolysis treatment of oil-containing sludge, solid waste, sewage waste and waste gas treatment, The dual purposes of simultaneously recycling useful products and treating the generated waste gas in the processes of solid waste, sewage waste and hazardous waste are achieved, the method has the advantages of good treatment effect, low energy consumption, standard gas after treatment, high treatment efficiency, simple structure, reliable work and low investment cost, can be widely applied to the field of solid waste and hazardous waste treatment, and is widely applied to the fields of environmental protection and energy conservation.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A continuous microwave combustion-supporting treatment apparatus, characterized in that the apparatus comprises: the microwave oven comprises a cavity (1), a feeding machine (2), a discharging machine (3), a distributing plate (4), a coil pipe (5), a re-distributing plate (6), a turntable rod (7), a condensation recovery unit (8), an air pump (9), an air outlet (10) and a microwave source (11);

wherein the feeding machine (2) and the discharging machine (3) are respectively arranged at the top end and the bottom end of the cavity (1) and seal the cavity (1), the rotary disc rod (7) is vertically arranged in the cavity (1), the cloth disc (4) is transversely arranged on the rotary disc rod (7), the coil pipe (5) is spirally arranged on the rotary disc rod (7) and does not collide with the cloth disc (4), the re-cloth plate (6) is transversely and obliquely arranged on the inner wall of the cavity (1) and is positioned below the cloth disc (4), the cavity (1) is respectively and externally connected with one end of the condensation recovery unit (8) and one end of the air pump (9), the other end of the condensation recovery unit (8) is connected with the other end of the air pump (9), the microwave source (11) is arranged on the outer side wall of the cavity (1), the air outlet (10) is arranged on the side wall of the cavity (1), and the cloth disc (4) is externally connected with a driving motor.

2. A continuous microwave combustion-supporting treatment device according to claim 1, characterized in that the number of the distribution trays (4) is multiple and the distribution trays are respectively and transversely distributed on the turntable rod (7) at intervals.

3. A continuous microwave combustion-supporting treatment device according to claim 2, wherein the number of the redistribution plates (6) is plural and is respectively arranged on the inner wall of the cavity (1) corresponding to the distribution plates (4), one end of each redistribution plate (6) is arranged on the inner wall of the cavity (1), and the other end of each redistribution plate is inclined downwards.

4. A continuous microwave combustion-supporting treatment device according to claim 1, wherein the feeding machine (2) is externally connected with a hopper (12), and the hopper (12) is arranged below the outside of the cavity (1).

5. A continuous microwave combustion-supporting treatment device according to claim 4, characterized in that the device further comprises a first feeding section and a second feeding section, wherein the first feeding section is respectively connected with one end of the hopper (12) and one end of the feeding machine (2), and the second feeding section is respectively connected with the other end of the hopper (12) and the unloading machine (3).

6. A continuous microwave combustion-supporting treatment unit according to claim 1, characterized in that it further comprises an insulating layer arranged in the walls of the chamber (1).

7. A continuous microwave combustion-supporting treatment device according to claim 1, characterized in that the number of the microwave sources (11) is multiple and evenly distributed on the outer side wall of the chamber (1).

8. A continuous microwave combustion-supporting treatment device according to claim 1, wherein the device is of a vertical structure, the cavity (1) is of a vertical cylindrical shape, and the cavity (1) is made of metal.

9. A continuous microwave combustion-supporting treatment device according to claim 1, characterized in that the coil (5) comprises a ceramic coil having high temperature resistance and microwave absorption function.

10. A continuous microwave combustion-supporting treatment unit according to claim 1, characterized in that the redistribution board (6) comprises a board having non-microwave-absorbing, microwave-permeable and high-temperature-resistant functions.

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