CN210458058U - Garbage disposal furnace capable of improving controllability of technological parameters - Google Patents
Garbage disposal furnace capable of improving controllability of technological parameters Download PDFInfo
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- CN210458058U CN210458058U CN201921527435.6U CN201921527435U CN210458058U CN 210458058 U CN210458058 U CN 210458058U CN 201921527435 U CN201921527435 U CN 201921527435U CN 210458058 U CN210458058 U CN 210458058U
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Abstract
The utility model discloses a garbage disposal furnace capable of improving the controllability of technological parameters, which is a pyrolysis furnace or a gasification furnace, the disposal furnace comprises a furnace body for heating garbage, the furnace body is in a tubular shape with openings at both ends, wherein the opening at one end is used as a material feeding end, and the opening at the other end is used as a material discharging end; the furnace body part of the feeding end, the furnace body part of the discharging end, the furnace body part between the feeding end furnace body part and the discharging end furnace body part are respectively heated by different heating assemblies. The structural design of the treatment furnace is convenient for controlling the temperature environment of the garbage in each section of the furnace body through sectional heating, and the purpose of improving the controllability of process parameters is achieved.
Description
Technical Field
The utility model relates to an energy-concerving and environment-protective equipment technical field especially relates to a can improve garbage incinerator of technological parameter controllability.
Background
Along with the rapid development of the urbanization process of the social economy of China and the rapid improvement of the living standard of people, the garbage generated in the urban production and living process is rapidly increased, the conditions that the household garbage occupies land and pollutes the environment are more and more obvious, the large amount of the household garbage is increased, the garbage treatment is more and more difficult, and the problems of environmental pollution and the like caused by the increase of the household garbage gradually draw wide attention of all the circles of society.
In the traditional garbage treatment process, landfill treatment or incineration treatment is generally selected finally for garbage without reuse value. The solid waste landfill treatment of the household garbage not only occupies the land, but also has great threat to underground water resources; although the waste incineration treatment can realize certain energy conversion and reduce the requirements of post treatment on space, when the waste is incinerated, a large amount of fly ash and nitrogen oxides are generated, and meanwhile, toxic substances such as dioxin, which have great influence on the environment, are generated, so that burden is brought to the flue gas purification treatment and the emission.
Aiming at the problems, the prior art has the garbage treatment equipment which is different from incineration and takes gasification and pyrolysis as means, and by adopting the equipment, organic matter components in the waste can be converted into different energy forms which can be conveniently utilized, such as combustible gas, tar and the like, so that the economy is better; meanwhile, the required air coefficient is low, so that the energy utilization rate is high, the emission of harmful gases such as dioxin is less, and the tail gas treatment investment is less.
Further optimizing the structural design of the existing garbage disposal equipment so that the existing garbage disposal equipment can be better applied to garbage disposal, which is a technical problem to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned structural design who provides further optimizes current refuse handling installation to what apply to that it can be better is the technical problem that technical personnel in the field await urgent solution, the utility model provides a can improve the refuse treatment stove of technological parameter controllability. The structural design of the treatment furnace is convenient for controlling the temperature environment of the garbage in each section of the furnace body through sectional heating, and the purpose of improving the controllability of process parameters is achieved.
To the above problem, the utility model provides a pair of can improve refuse handling furnace of technological parameter controllability solves the problem through following technical essential: a garbage disposal furnace capable of improving process parameter controllability is a pyrolysis furnace or a gasification furnace, and comprises a furnace body for heating garbage, wherein the furnace body is in a cylindrical shape with openings at two ends, the opening at one end is used as a material feeding end, and the opening at the other end is used as a material discharging end; the furnace body part of the feeding end, the furnace body part of the discharging end, the furnace body part between the feeding end furnace body part and the discharging end furnace body part are respectively heated by different heating assemblies.
In this scheme, through injecing for heating element has three groups at least, and in the axis direction of furnace body promptly, each heating element is used for carrying out segmentation concurrent heating to the furnace body, is convenient for like this realize: after the garbage enters the furnace body from the feeding end, on the furnace body part of the feeding end, the corresponding heating assembly can be used for dehumidifying the garbage by heating the furnace body part of the feeding end to 400 ℃ for example so as to obtain dry garbage, and controlling the water content in the dry garbage by controlling the heating temperature; then, the garbage can enter the furnace body part between the furnace body part at the feeding end and the furnace body part at the discharging end under the self-weight or the action of the material transfer mechanism, and the heating component corresponding to the furnace body part can heat the furnace body part to 800 ℃ for example, so that the scorching of the dry garbage is realized, and the pyrolysis and gasification of the garbage are realized; then, the garbage can enter the furnace body part at the discharge end under the self-weight or the action of the material transfer mechanism, the heating component corresponding to the furnace body part can heat the furnace body part to 1000 ℃ for example, so that the catalytic reduction of tar generated by the garbage in time sharing at the front end part of the furnace body is realized, and the purposes of reducing the content of harmful components in the product of the treatment furnace or the treatment capacity and the treatment difficulty of the harmful components at the rear end are achieved.
In conclusion, in the structural design of the scheme, the temperature environment of the garbage in each section of the furnace body is conveniently controlled by heating in sections, and the purpose of improving the controllability of the process parameters is achieved: the segmented temperature control along the axial direction of the furnace body is realized, so that the corresponding temperature matching aiming at different process purposes is realized; meanwhile, as the furnace body part at the feeding end is subjected to dewatering heating, the temperature range value of the garbage in the section is more stable in the furnace body part between the furnace body part at the feeding end and the furnace body part at the discharging end.
The further technical scheme is as follows:
still be provided with material transport mechanism in the furnace body, material transport mechanism is used for realizing that the material transports in the furnace body: and the liquid is transferred from the feeding end to the discharging end. For pyrolytic and gasification waste treatment, heating of the waste is necessary. In the scheme, in the shape design of the furnace body, the feeding end is used as a channel for the garbage to be treated to enter the furnace body, and the discharging end is used as a channel for the heated garbage and the generated gas to be discharged from the furnace body. Simultaneously, through setting up to still including material transport mechanism, the solid-state part of being heated in-process rubbish is in under material transport mechanism's the effect, accomplish by the feed end to the discharge end transmission for this treating furnace is when carrying out refuse treatment, and the business turn over, play of rubbish all can be continuous, are convenient for like this realize the continuous operation of treating furnace, reach not only can avoid blowing out to the influence of treatment effeciency, simultaneously to the rubbish of different grade type composition, are convenient for according to the rubbish type, and the rubbish flow of treating furnace is sent into in dynamic adjustment to reach the balance between treatment effeciency and treatment effect.
As the concrete implementation mode of material transport mechanism, set up to: the material transfer mechanism is a plurality of guide plates arranged on the inner wall of the furnace body, the guide plates rotate through the furnace body, and materials are pushed to be transmitted from the feeding end to the discharging end. This scheme of adoption utilizes the furnace body to drive the guide plate and rotates, rotates the in-process at the guide plate, and polylith guide plate collaborative work, the guide plate provides the thrust towards the discharge end in coordination to the material altogether, in order to realize the transmission. This scheme of adoption, the corresponding purpose can be realized for the push pedal of welding on the furnace body inner wall to the guide plate, and the material transport mechanism of this kind of form does not need extra power part and drive part, so it not only has the characteristics that simple structure, easily processing obtained, has the characteristics of dependable performance simultaneously. The guide plate is in operation, through guide plate and rubbish contact, can increase the heated area of rubbish, so this material transfer mechanism still has the purpose that can improve this treatment furnace work efficiency.
As a more complete technical scheme, the method comprises the following steps: the furnace body is characterized by also comprising a driving device for driving the furnace body to rotate around the axis of the furnace body, wherein the driving device comprises a plurality of supporting rollers for supporting the furnace body and a driving roller for driving the furnace body to rotate;
backing roll and drive roller all include the roller, and the furnace body is supported on the roller of backing roll, all is provided with many racks on the outside of furnace body and on the outside of drive roller, and the rack of furnace body is arranged along the circumference direction interval of furnace body, and the rack on the drive roller is arranged along the circumference direction interval of this roller, rack on the furnace body and the rack tooth on the drive roller mesh. In this scheme, the backing roll is used for providing the support to the outer wall of furnace body, the drive roller is used for providing the torque for the furnace body rotates. When the furnace body is specifically used, preferably, the cylinder surface of the roller on the supporting roller is a smooth surface, and the annular area on the furnace body, which is used for being matched with the supporting roller, is a smooth surface; in the axis direction of the furnace body, the two sides of the driving roller are provided with supporting roller sets, each roller set comprises two supporting rollers, and in each roller set, the two supporting rollers are positioned on different sides of the axis of the furnace body. By adopting the scheme, the supporting roller and the driving roller respectively play different roles in the furnace body, so that the purposes of optimizing the stress of the furnace body and the driving device and ensuring the reliability and stability of the treatment furnace in the working process can be achieved.
The feeding end of the furnace body is also connected with a feeding pipe, and the furnace body can rotate around the axis of the furnace body independently of the feeding pipe;
the feeding pipe is provided with a first valve plate and a second valve plate, and the first valve plate and the second valve plate are used for controlling the conduction state of the feeding pipe;
the first valve plate and the second valve plate are arranged at different positions in the extending direction of the feeding pipe;
the valve further comprises a linkage device, and the linkage device is used for linking the first valve plate and the second valve plate, so that when any one of the first valve plate and the second valve plate is in a state of cutting off the feed pipe in the movement process, the other one is in a state of conducting the feed pipe. In this scheme, set up to the furnace body and can be independent of the inlet pipe and rotate around self axis, the furnace body forms rotatable coupling relation with the inlet pipe promptly, and under the fixed condition in the space of inlet pipe, the furnace body can be rotatory around self axis under actuating mechanism's effect. Aiming at the garbage treatment by using a pyrolysis furnace or a gasification furnace, oxygen has important influence on the generation of dioxin: for example, when oxygen is abundant in the furnace, a large amount of active chlorine is easily generated by a deacon reaction, and C-Cl is formed by chlorinating hydrocarbons, and dioxin is further synthesized. So among the prior art, be different from traditional incinerator, for avoiding generating too much dioxin and increaseing the tail gas treatment degree of difficulty in later stage, pyrolysis oven or gasifier generally break off and external atmospheric switch on at the during operation, and this feeding that just makes pyrolysis oven or gasifier is interrupted: and closing the feed inlet after single feeding to perform garbage decomposition treatment, and performing next feeding after the treatment is finished.
In the scheme, the feeding pipe is provided with the first valve plate and the second valve plate, and the first valve plate and the second valve plate are used for controlling the conduction state of the feeding pipe, namely the first valve plate and the second valve plate can both control the conduction state of the feeding pipe; meanwhile, the first valve plate and the second valve plate are arranged in different positions in the extending direction of the feeding pipe, so that the feeding pipe section between the first valve plate and the second valve plate has the accommodating capacity for garbage addition; meanwhile, the device also comprises a linkage device which is used for linking the first valve plate and the second valve plate, so that if the second valve plate is closer to the feeding hole of the feeding pipe than the first valve plate, if the second valve plate is in a state of cutting off the feeding pipe, the first valve plate is in a state of conducting the feeding pipe due to the linkage device, in this case, the to-be-treated garbage can be supplemented into the feeding pipe, and the garbage is located in the feeding pipe section between the first valve plate and the second valve plate. After rubbish supplyes, drive first valve plate and second valve plate, owing to exist aggregate unit, when the second valve plate was in the state that switches on the inlet pipe, the second valve plate released rubbish for rubbish can enter into the furnace body, and first valve plate moved to the state of cutting the inlet pipe this moment, and whole in-process adopts above first valve plate, second valve plate and aggregate unit, can effectively avoid or reduce the air and get into the furnace body.
In conclusion, the treatment furnace provided by the scheme can realize continuous feeding in the working process while considering the generation amount of dioxin. Compared with the existing treatment furnace, the treatment efficiency of the garbage can be effectively improved.
As the technical personnel in the field, the continuous feeding actually means that the to-be-treated garbage can be supplemented in an air-blocking mode at any time in the garbage decomposition treatment process of the treatment furnace, so that the continuous feeding can be realized in the working process of the treatment furnace, and the continuous feeding does not mean that the garbage feeding is an uninterrupted process.
Because rubbish composition or composition are the change, in order to avoid first valve plate and second valve plate as far as possible to the influence of rubbish to passing the inlet pipe, set up as: the first valve plate and the second valve plate are both in a ball valve plate shape. This scheme of adoption utilizes first valve plate and second valve plate when being in the state that switches on the inlet pipe, and first valve plate, second valve plate are used for rubbish to pass respective passageway separately and are a pore, avoid first valve plate, second valve plate to produce the hook to rubbish and influence rubbish and pass the inlet pipe. Adopt this scheme simultaneously, when first valve plate and second valve plate were in the state of cutting the inlet pipe, the form of first valve plate and second valve plate can effectively guarantee the performance of cutting the inlet pipe separately.
As a concrete implementation form of the linkage device, the following steps are set: the linkage device is a gear set arranged between the first valve plate and the second valve plate;
the gear set comprises two driven gears and a driving gear;
all be connected with the valve plate axle on first valve plate and the second valve plate, the epaxial equal coaxial arrangement of each valve plate has a driven gear, drive gear and the equal tooth meshing of two driven gears. This scheme of adoption, through control drive gear just, the reversal, can make first valve plate and second valve plate have fixed relative rotation direction between the two.
As a concrete implementation form of the linkage device, the following steps are set: the first valve plate and the second valve plate are both connected with valve plate shafts, and each valve plate shaft is connected with an actuating mechanism;
the actuating mechanism is used for driving the valve plate shaft connected to the actuating mechanism to rotate around the axis of the valve plate shaft;
the linkage device comprises a control module, and the linkage device realizes the linkage by controlling the actions of the actuating mechanisms respectively connected with the first valve plate and the second valve plate.
For conveniently realizing the automation of garbage feeding, the device is set as follows: the actuating mechanism is an electric actuating mechanism or a pneumatic actuating mechanism.
For conveniently adding pending rubbish to the inlet pipe, set up to: still include as the feed inlet of inlet pipe entrance point, the feed inlet is the horn mouth form that free end tip position diameter is the biggest.
For make rubbish can be through the installation pipeline section of first valve plate and second valve plate under self gravity to reach the purpose of simplifying inlet pipe structural design, the design is: the inlet pipe includes the straight tube section of vertical installation when using, first valve plate and second valve plate are all installed on the straight tube section.
The utility model discloses following beneficial effect has:
in this scheme, through injecing for heating element has three groups at least, and in the axis direction of furnace body promptly, each heating element is used for carrying out segmentation concurrent heating to the furnace body, is convenient for like this realize: after the garbage enters the furnace body from the feeding end, on the furnace body part of the feeding end, the corresponding heating assembly can be used for dehumidifying the garbage by heating the furnace body part of the feeding end to 400 ℃ for example so as to obtain dry garbage, and controlling the water content in the dry garbage by controlling the heating temperature; then, the garbage can enter the furnace body part between the furnace body part at the feeding end and the furnace body part at the discharging end under the self-weight or the action of the material transfer mechanism, and the heating component corresponding to the furnace body part can heat the furnace body part to 800 ℃ for example, so that the scorching of the dry garbage is realized, and the pyrolysis and gasification of the garbage are realized; then, the garbage can enter the furnace body part at the discharge end under the self-weight or the action of the material transfer mechanism, the heating component corresponding to the furnace body part can heat the furnace body part to 1000 ℃ for example, so that the catalytic reduction of tar generated by the garbage in time sharing at the front end part of the furnace body is realized, and the purposes of reducing the content of harmful components in the product of the treatment furnace or the treatment capacity and the treatment difficulty of the harmful components at the rear end are achieved.
In conclusion, in the structural design of the scheme, the temperature environment of the garbage in each section of the furnace body is conveniently controlled by heating in sections, and the purpose of improving the controllability of process parameters is achieved.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a garbage disposal furnace according to the present invention, wherein the controllability of process parameters can be improved, and the schematic structural view is partially seen through to reflect the relative installation positions of a first valve plate and a second valve plate on a feeding pipe.
The labels in the figure are respectively: 1. first valve plate, 2, aggregate unit, 3, second valve plate, 4, feed inlet, 5, inlet pipe, 6, furnace body, 61, heating element, 7, backing roll, 8, drive roller.
Detailed Description
The present invention will be described in further detail with reference to the following examples, but the present invention is not limited to the following examples:
example 1:
as shown in fig. 1, a waste treatment furnace capable of improving process parameter controllability is a pyrolysis furnace or a gasification furnace, the treatment furnace includes a furnace body 6 for heating waste, the furnace body 6 is in a cylindrical shape with openings at both ends, wherein the opening at one end is used as a material feeding end, and the opening at the other end is used as a material discharging end;
still be provided with material transport mechanism in the furnace body 6, material transport mechanism is used for realizing that the material transports in furnace body 6: the liquid is transferred from the feeding end to the discharging end;
the furnace body part of the feeding end, the furnace body part of the discharging end, and the furnace body part between the furnace body part of the feeding end and the furnace body part of the discharging end are respectively heated by different heating assemblies 61.
In the structural design of the scheme, the temperature environment of the garbage in each section of the furnace body 6 is convenient to control through sectional heating, and the purpose of improving the controllability of process parameters is achieved.
For pyrolytic and gasification waste treatment, heating of the waste is necessary. In the shape design of the furnace body 6, the feeding end is used as a passage for the garbage to be treated to enter the furnace body 6, and the discharging end is used as a passage for the heated garbage and the generated gas to be discharged from the furnace body 6. Simultaneously, through setting up to still including material transport mechanism, the solid-state part of being heated in-process rubbish is in under material transport mechanism's the effect, accomplish by the feed end to the discharge end transmission for this treating furnace is when carrying out refuse treatment, and the business turn over, play of rubbish all can be continuous, are convenient for like this realize the continuous operation of treating furnace, reach not only can avoid blowing out to the influence of treatment effeciency, simultaneously to the rubbish of different grade type composition, are convenient for according to the rubbish type, and the rubbish flow of treating furnace is sent into in dynamic adjustment to reach the balance between treatment effeciency and treatment effect.
In this embodiment, the heating assemblies 61 are combustion nozzles, each heating assembly 61 includes a plurality of combustion nozzles, the combustion nozzles included in each heating assembly 61 are distributed outside the furnace body portion to be heated, the combustion nozzles use combustible gas generated by garbage disposal as fuel raw material, and the corresponding furnace body portion is heated by spraying flame to the outer wall of the furnace body 6.
Example 2:
the embodiment is further limited on the basis of embodiment 1, and as shown in fig. 1, as a specific implementation manner of the material transfer mechanism, the following are provided: the material transfer mechanism is for installing the polylith guide plate on 6 inner walls of furnace body, the guide plate passes through furnace body 6 and rotates, promotes the material by the feed end to the discharge end transmission. This scheme of adoption utilizes 6 drive guide plates of furnace body to rotate, and at the guide plate rotation in-process, polylith guide plate collaborative work, the guide plate provides the thrust towards the discharge end in coordination to the material altogether, in order to realize the transmission. This scheme of adoption, the corresponding purpose can be realized for the push pedal of welding on 6 inner walls of furnace body to the guide plate, and the material transport mechanism of this kind of form does not need extra power part and drive part, so it not only has the characteristics that simple structure, easily processing obtained, has the characteristics of dependable performance simultaneously. The guide plate is in operation, through guide plate and rubbish contact, can increase the heated area of rubbish, so this material transfer mechanism still has the purpose that can improve this treatment furnace work efficiency.
As a more complete technical scheme, the method comprises the following steps: the furnace body is characterized by further comprising a driving device for driving the furnace body 6 to rotate around the axis of the furnace body 6, wherein the driving device comprises a plurality of supporting rollers 7 for supporting the furnace body 6 and a driving roller 8 for driving the furnace body 6 to rotate;
Example 3:
the embodiment is further limited based on embodiment 1, as shown in fig. 1, a feeding pipe 5 is further connected to the feeding end of the furnace body 6, and the furnace body 6 can rotate around its own axis independently of the feeding pipe 5;
the feeding pipe 5 is provided with a first valve plate 1 and a second valve plate 3, and the first valve plate 1 and the second valve plate 3 are used for controlling the conduction state of the feeding pipe 5;
the first valve plate 1 and the second valve plate 3 are mounted at different positions in the extending direction of the feed pipe 5;
the valve device further comprises a linkage device 2, wherein the linkage device 2 is used for linking the first valve plate 1 and the second valve plate 3, so that the first valve plate 1 and the second valve plate 3 are in a state of leading through the feeding pipe 5 when any one of the first valve plate 1 and the second valve plate 3 is in a state of cutting off the feeding pipe 5 in the moving process. In the scheme, the furnace body 6 can rotate around the axis independently of the feeding pipe 5, namely the furnace body 6 and the feeding pipe 5 form a rotatable connection relationship, and under the condition that the feeding pipe 5 is fixed in the space, the furnace body 6 can rotate around the axis under the action of the driving mechanism. Aiming at the garbage treatment by using a pyrolysis furnace or a gasification furnace, oxygen has important influence on the generation of dioxin: for example, when the furnace body 6 contains a sufficient amount of oxygen, a large amount of active chlorine is easily generated by the deacon reaction, and C-Cl is formed by chlorinating hydrocarbons, and dioxin is further synthesized. So among the prior art, be different from traditional incinerator, for avoiding generating too much dioxin and increaseing the tail gas treatment degree of difficulty in later stage, pyrolysis oven or gasifier generally break off and external atmospheric switch on at the during operation, and this feeding that just makes pyrolysis oven or gasifier is interrupted: and closing the feeding hole 4 after single feeding for garbage decomposition treatment, and feeding next time after the treatment is finished.
In the scheme, the feeding pipe 5 is provided with the first valve plate 1 and the second valve plate 3, and the first valve plate 1 and the second valve plate 3 are both used for controlling the conduction state of the feeding pipe 5, namely both the first valve plate 1 and the second valve plate 3 can control the conduction state of the feeding pipe 5; meanwhile, the first valve plate 1 and the second valve plate 3 are arranged at different positions in the extending direction of the feeding pipe 5, so that the pipe section of the feeding pipe 5 between the first valve plate 1 and the second valve plate 3 has the accommodating capacity for garbage addition; meanwhile, the linkage device 2 is arranged to be further included, and the linkage device 2 is used for linking the first valve plate 1 and the second valve plate 3, so that when the second valve plate 3 is closer to the feeding port 4 of the feeding pipe 5 than the first valve plate 1, and when the second valve plate 3 is in a state of cutting off the feeding pipe 5, due to the existence of the linkage device 2, the first valve plate 1 is in a state of conducting the feeding pipe 5, in this case, the garbage to be treated can be supplemented into the feeding pipe 5, and the garbage is located in the pipe section of the feeding pipe 5 between the first valve plate 1 and the second valve plate 3. After completing rubbish and supplementing, drive first valve plate 1 and second valve plate 3, owing to exist aggregate unit 2, when second valve plate 3 was in the state that switches on inlet pipe 5, second valve plate 3 release rubbish for rubbish can enter into furnace body 6, and first valve plate 1 moved the state of cutting inlet pipe 5 this moment, and in the whole process, first valve plate 1, second valve plate 3 and aggregate unit 2 above adopting can effectively avoid or reduce the air and get into furnace body 6.
In conclusion, the treatment furnace provided by the scheme can realize continuous feeding in the working process while considering the generation amount of dioxin. Compared with the existing treatment furnace, the treatment efficiency of the garbage can be effectively improved.
As the technical personnel in the field, the continuous feeding actually means that the to-be-treated garbage can be supplemented in an air-blocking mode at any time in the garbage decomposition treatment process of the treatment furnace, so that the continuous feeding can be realized in the working process of the treatment furnace, and the continuous feeding does not mean that the garbage feeding is an uninterrupted process.
As the composition or composition of the waste is varied, in order to avoid as much as possible the influence of the first valve plate 1 and the second valve plate 3 on the passage of the waste through the feed pipe 5, it is provided that: the first valve plate 1 and the second valve plate 3 are both in a ball valve plate shape. This scheme of adoption utilizes first valve plate 1 and second valve plate 3 when being in the state that switches on inlet pipe 5, and first valve plate 1, second valve plate 3 are used for rubbish to pass respective passageway separately and are a pore, avoid first valve plate 1, second valve plate 3 to produce the hook to rubbish and influence rubbish and pass inlet pipe 5. Adopt this scheme simultaneously, when first valve plate 1 and second valve plate 3 were in the state of cutting off inlet pipe 5, the form of first valve plate 1 and second valve plate 3 can effectively guarantee respectively to cut off the performance of inlet pipe 5.
As a specific implementation form of the linkage 2, it is configured as follows: the linkage device 2 is a gear set arranged between the first valve plate 1 and the second valve plate 3;
the gear set comprises two driven gears and a driving gear;
all be connected with the valve plate axle on first valve plate 1 and the second valve plate 3, the epaxial equal coaxial arrangement of each valve plate has a driven gear, drive gear and the equal tooth meshing of two driven gears. This scheme of adoption, through control drive gear's positive, reversal, can make and have fixed relative rotation direction between first valve plate 1 and the second valve plate 3.
As another specific implementation form of the linkage 2, it is configured as follows: the first valve plate 1 and the second valve plate 3 are both connected with valve plate shafts, and each valve plate shaft is connected with an actuating mechanism;
the actuating mechanism is used for driving the valve plate shaft connected to the actuating mechanism to rotate around the axis of the valve plate shaft;
the linkage device 2 comprises a control module, and the linkage device 2 realizes linkage by controlling the actions of actuating mechanisms respectively connected with the first valve plate 1 and the second valve plate 3.
For conveniently realizing the automation of garbage feeding, the device is set as follows: the actuating mechanism is an electric actuating mechanism or a pneumatic actuating mechanism.
Example 4:
this embodiment is further limited on the basis of embodiment 1, and as shown in fig. 1, in order to facilitate the addition of the garbage to be treated to the feeding pipe 5, it is configured as follows: still include as feed inlet 4 of 5 entrance points of inlet pipe, feed inlet 4 is the bellmouth form that free end tip position diameter is the biggest.
In order to make rubbish pass through the installation pipeline section of first valve plate 1 and second valve plate 3 under self gravity to reach the purpose of simplifying inlet pipe 5 structural design, the design is: the inlet pipe 5 comprises a straight pipe section which is vertically arranged in use, and the first valve plate 1 and the second valve plate 3 are both arranged on the straight pipe section.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments thereof. To the utility model belongs to the technical field of the ordinary skilled person say, do not deviate from the utility model discloses a other embodiments that reach under the technical scheme all should be contained the utility model discloses a within the scope of protection.
Claims (10)
1. A garbage disposal furnace capable of improving the controllability of technological parameters is a pyrolysis furnace or a gasification furnace, and comprises a furnace body (6) for heating garbage, and is characterized in that the furnace body (6) is in a cylindrical shape with openings at two ends, wherein the opening at one end is used as a material feeding end, and the opening at the other end is used as a material discharging end;
the furnace body part of the feeding end, the furnace body part of the discharging end, and the furnace body part between the furnace body part of the feeding end and the furnace body part of the discharging end are respectively heated by different heating assemblies (61).
2. The garbage disposal furnace capable of improving the controllability of process parameters according to claim 1, wherein a material transfer mechanism is further disposed in the furnace body (6), and the material transfer mechanism is used for transferring materials in the furnace body (6): and the liquid is transferred from the feeding end to the discharging end.
3. The waste treatment furnace capable of improving the controllability of the process parameters according to claim 2, wherein the material transfer mechanism is a plurality of guide plates installed on the inner wall of the furnace body (6), and the guide plates rotate through the furnace body (6) to push the materials to be transferred from the feeding end to the discharging end.
4. The garbage disposal furnace with improved process parameter controllability according to claim 1, further comprising a driving device for driving the furnace body (6) to rotate around the axis of the furnace body (6), wherein the driving device comprises a plurality of supporting rollers (7) for supporting the furnace body (6) and a driving roller (8) for driving the furnace body (6) to rotate;
backing roll (7) and drive roller (8) all include the roller, and furnace body (6) are supported on the roller of backing roll (7), all are provided with many racks on the outside of furnace body (6) and on the outside of drive roller (8) roller, and the rack of furnace body (6) is arranged along the circumferential direction interval of furnace body (6), and the rack on drive roller (8) roller is arranged along the circumferential direction interval of this roller, rack on furnace body (6) and the rack and pinion meshing on drive roller (8).
5. The waste treatment furnace capable of improving the controllability of the process parameters according to claim 1, wherein the feeding end of the furnace body (6) is further connected with a feeding pipe (5), and the furnace body (6) can rotate around the axis of the furnace body independently of the feeding pipe (5);
the feeding pipe (5) is provided with a first valve plate (1) and a second valve plate (3), and the first valve plate (1) and the second valve plate (3) are used for controlling the conduction state of the feeding pipe (5);
the first valve plate (1) and the second valve plate (3) are arranged at different positions in the extension direction of the feeding pipe (5);
the valve plate assembly is characterized by further comprising a linkage device (2), wherein the linkage device (2) is used for linking the first valve plate (1) and the second valve plate (3) so that the first valve plate (1) and the second valve plate (3) are in a state of cutting off the feeding pipe (5) and the other valve plate is in a state of conducting the feeding pipe (5) in the movement process.
6. A waste treatment furnace with improved controllability of process parameters according to claim 5, wherein the first valve plate (1) and the second valve plate (3) are both in the shape of a ball valve plate.
7. A waste treatment furnace with improved controllability of process parameters according to claim 5, characterized in that the linkage (2) is a gear set arranged between the first valve plate (1) and the second valve plate (3);
the gear set comprises two driven gears and a driving gear;
all be connected with the valve plate axle on first valve plate (1) and second valve plate (3), the epaxial equal coaxial arrangement of each valve plate has a driven gear, drive gear and the equal tooth meshing of two driven gears.
8. The garbage disposal furnace capable of improving the controllability of process parameters according to claim 5, wherein the first valve plate (1) and the second valve plate (3) are both connected with valve plate shafts, and each valve plate shaft is connected with an actuating mechanism;
the actuating mechanism is used for driving the valve plate shaft connected to the actuating mechanism to rotate around the axis of the valve plate shaft;
the linkage device (2) comprises a control module, and the linkage device (2) is used for realizing the linkage by controlling the actions of actuating mechanisms respectively connected with the first valve plate (1) and the second valve plate (3).
9. The waste treatment furnace of claim 8, wherein the actuator is an electric actuator or a pneumatic actuator.
10. A waste treatment furnace with improved controllability of process parameters according to any one of claims 5 to 9, further comprising a feed inlet (4) as an inlet end of the feed pipe (5), wherein the feed inlet (4) is in the shape of a bell mouth with a largest diameter at a free end position; the feeding pipe (5) comprises a straight pipe section which is vertically installed in use, and the first valve plate (1) and the second valve plate (3) are installed on the straight pipe section.
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| CN110467934A (en) * | 2019-09-12 | 2019-11-19 | 四川火尔赤清洁能源有限公司 | A kind of garbage disposal furnace that technological parameter controllability can be improved |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110467934A (en) * | 2019-09-12 | 2019-11-19 | 四川火尔赤清洁能源有限公司 | A kind of garbage disposal furnace that technological parameter controllability can be improved |
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