CN217423265U - Incineration melting system for hazardous waste disposal - Google Patents
Incineration melting system for hazardous waste disposal Download PDFInfo
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- CN217423265U CN217423265U CN202123266819.7U CN202123266819U CN217423265U CN 217423265 U CN217423265 U CN 217423265U CN 202123266819 U CN202123266819 U CN 202123266819U CN 217423265 U CN217423265 U CN 217423265U
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- incineration
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Abstract
The utility model provides an incineration melting system for hazardous waste disposal. The hazardous waste disposal burn-melting system comprising: an incineration tank; the waste heat recovery and purification assembly is fixedly connected to one side of the top of the incineration tank; the feed inlet is formed between one side, opposite to the waste heat recovery assembly, of the incineration tank. The utility model provides a hazardous waste handles burns melting system carries out reutilization through the high-temperature gas that the hazardous waste produced to burning that waste heat recovery purifies the subassembly can be fine, carry out preheating to it through the hazardous waste surface that is carrying the high-temperature gas direction, thereby effectual improvement efficiency of burning next time, shorten the time of burning, waste heat recovery purifies subassembly 2 in addition and can also filter the impurity of adulteration in the steam of reutilization, can also carry out neutralization treatment to harmful gas, avoided direct discharge to cause the pollution to the surrounding environment.
Description
Technical Field
The utility model relates to a hazardous waste handles the field, especially relates to a hazardous waste handles burns melting system.
Background
The hazardous waste disposal enterprises use the high-temperature melting furnace to carry out incineration melting treatment on the hazardous waste or ash, and the incineration melted hazardous waste ash can effectively solidify heavy metals and other harmful substances. The content of harmful components in the slag leachate does not exceed the identification value of leaching toxicity, and the slag leachate has no leaching toxicity and can be used as building materials. However, this method cannot achieve large-scale disposal of hazardous wastes, and when disposing ash, the ash needs to be heated from a normal temperature to 1300 ℃ or higher, which requires a large amount of heat energy.
When the incineration melting system for hazardous waste disposal in the prior art carries out incineration disposal on hazardous waste, high-temperature gas generated in the incineration process cannot be well utilized, and the direct discharge can cause pollution to the surrounding environment.
Therefore, it is necessary to provide an incineration melting system for hazardous waste disposal to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a melting system that burns that hazardous waste dealt with has solved the melting system that burns that hazardous waste dealt with among the prior art when burning the hazardous waste, can not carry out fine problem of utilizing to the high-temperature gas that burns the in-process and produce.
In order to solve the technical problem, the utility model provides a pair of hazardous waste handles burns melting system, include: an incineration tank;
the waste heat recovery and purification assembly is fixedly connected to one side of the top of the incineration tank;
the feeding hole is formed between the side, opposite to the waste heat recovery and purification component, of the incineration tank;
the stirring component is fixedly connected to one side of the incineration tank;
the heating plate is fixedly connected to the back surface of the inner wall of the incineration tank;
the discharge pipe penetrates through one side of the bottom of the incineration tank;
the two support columns are respectively and fixedly connected to the bottom of the incineration tank and the bottom of the waste heat recovery and purification assembly;
the oxygen supply machine is arranged on one side of the top of the incineration tank.
Preferably, the waste heat recovery and purification assembly comprises a preheating box, the preheating box is fixedly connected to the top of the incineration tank, the top of one side of the preheating box is fixedly connected with an air pump, the air pumping end of the air pump is communicated with an air pumping pipe, one end of the air pumping pipe penetrates through the incineration tank and extends into the incineration tank, the air outlet end of the air pump is communicated with a first air inlet pipe, one side of the top of the preheating box is fixedly connected with a filter box, one end of the first air inlet pipe penetrates through the filter box and extends into the filter box, a filter screen and an activated carbon plate are fixedly connected between the top and the bottom of the inner wall of the filter box from left to right in sequence, a collection box penetrates through the bottom of the front side of the filter box, the top of one side of the filter box is communicated with the top of the preheating box through a second air inlet pipe, and rotating shafts are rotatably connected to both sides of the back of the inner wall of the preheating box, the surface of the two rotating shafts is fixedly connected with conveying wheels, a conveying belt is arranged between the surfaces of the two conveying wheels, one end of the rotating shaft penetrates through the preheating box and extends to the outside of the preheating box, and one side of the back of the preheating box is fixedly connected with a servo motor through a base.
Preferably, the output shaft of the servo motor is fixedly connected with one end of the rotating shaft, the top of one side of the preheating box is fixedly connected with the purifying box, the top of one side of the purifying box is communicated with the top of the preheating box through an air outlet pipe, the bottom of the inner wall of the purifying box is fixedly connected with the solution box, and the top of the purifying box is provided with air dispersing holes.
Preferably, the bottom of purifying box one side is provided with the fluid-discharge tube, the one end of fluid-discharge tube runs through purifying box and solution box in proper order and extends to the inside of solution box, it has the inlet pipe to run through in one side at preheating the roof portion of the case.
Preferably, the stirring subassembly includes motor case and (mixing) shaft, motor case fixed connection in burn one side of jar, the (mixing) shaft rotate connect in burn one side of jar inner wall, the fixed surface of (mixing) shaft is connected with helical blade.
Preferably, the one end of (mixing) shaft runs through in proper order and burns jar and motor case and extend to the inside of motor case, the bottom fixedly connected with asynchronous machine of motor incasement wall, asynchronous machine's output shaft and the one end fixed connection of (mixing) shaft.
Compared with the prior art, the utility model provides a hazardous waste handles burns melting system has following beneficial effect:
the utility model provides a hazardous waste handles burns melting system, purify the high-temperature gas that the subassembly can be fine to burning hazardous waste produces through waste heat recovery and carry out the reutilization, dangerous waste surface through leading the high-temperature gas just carrying can be fine carries out preheating to it, thereby effectual improvement is the efficiency of burning next, shorten the burning time, waste heat recovery purifies the subassembly in addition and can also filter the impurity of adulteration in the steam of reutilization, can also carry out neutralization treatment to harmful gas, avoided direct discharge to cause the pollution to the surrounding environment.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an incineration melting system for hazardous waste disposal according to the present invention;
FIG. 2 is a schematic view of the preheating chamber shown in FIG. 1;
fig. 3 is a schematic structural diagram of the waste heat recovery purification assembly shown in fig. 1.
The reference numbers in the figures: 1. the incinerator comprises an incineration tank, 2, a waste heat recovery and purification assembly, 201, a preheating tank, 202, an air extractor, 203, an air extraction pipe, 204, a first air inlet pipe, 205, a filter screen, 206, an activated carbon plate, 207, a collection box, 208, a second air inlet pipe, 209, a rotating shaft, 210, a conveying wheel, 211, a conveying belt, 212, a servo motor, 213, a purification tank, 214, a solution box, 215, a liquid discharge pipe, 216, a filter box, 217, a feeding pipe, 218, a gas dispersion hole, 219, an air outlet pipe, 3, a feeding hole, 4, a stirring assembly, 401, a motor box, 402, a stirring shaft, 403, a spiral blade, 404, an asynchronous motor, 5, a heating plate, 6, a discharging pipe, 7, a support column, 8 and an oxygen supply machine.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an incineration melting system for hazardous waste disposal according to the present invention; FIG. 2 is a schematic view of the preheating chamber shown in FIG. 1; fig. 3 is a schematic structural diagram of the waste heat recovery purification assembly shown in fig. 1. The incineration melting system for hazardous waste disposal comprises: an incineration tank 1;
the waste heat recovery and purification component 2 is fixedly connected to one side of the top of the incineration tank 1;
the feeding hole 3 is formed between the side, opposite to the waste heat recovery and purification component 2, of the incineration tank 1;
the stirring component 4 is fixedly connected to one side of the incineration tank 1;
the heating plate 5 is fixedly connected to the back surface of the inner wall of the incineration tank 1;
the discharge pipe 6 penetrates through one side of the bottom of the incineration tank 1;
the two support columns 7 are respectively and fixedly connected to the bottom of the incineration tank 1 and the bottom of the waste heat recovery and purification component 2, the number of the support columns 8 is four, and every two support columns are respectively fixed to the bottom of the incineration tank 1 and the bottom of the preheating box 201 in a group;
the oxygen supply machine 8 is arranged on one side of the top of the incineration tank 1, and can provide enough oxygen for the incineration process.
The waste heat recovery and purification component 2 comprises a preheating tank 201, the preheating tank 201 is fixedly connected with the top of an incineration tank 1, the top of one side of the preheating tank 201 is fixedly connected with an air extractor 202, the air extraction end of the air extractor 202 is communicated with an air extraction pipe 203, one end of the air extraction pipe 203 penetrates through the incineration tank 1 and extends into the incineration tank 1, the air outlet end of the air extractor 202 is communicated with a first air inlet pipe 204, one side of the top of the preheating tank 201 is fixedly connected with a filter tank 216, one end of the first air inlet pipe 204 penetrates through the filter tank 216 and extends into the filter tank 216, a filter screen 205 and an activated carbon plate 206 are fixedly connected between the top and the bottom of the inner wall of the filter tank 216 from left to right in sequence, a collection box 207 penetrates through the bottom of one side of the front of the filter tank 216, the top of one side of the filter tank 216 is communicated with the top of the preheating tank 201 through a second air inlet pipe 208, two sides of the back of the inner wall of the preheating tank 201 are both rotatably connected with rotating shafts 209, the equal fixedly connected with delivery wheel 210 in surface of two pivot 209, be provided with conveyer belt 211 between the surface of two delivery wheels 210, the outside that preheating cabinet 201 and extending to preheating cabinet 201 is run through to the one end of a pivot 209, base fixedly connected with servo motor 212 is passed through to one side at the preheating cabinet 201 back, the model of air extractor 202 needs external power supply for HITACHI, the outside is provided with control switch, the dangerous waste that will burn through outside feeding mechanism passes through inlet pipe 217 leading-in to preheating cabinet 201 inside, through starting servo motor 212, thereby drive pivot 209 and rotate, thereby drive delivery wheel 210 and rotate, thereby drive the motion of conveyer belt 211, thereby carry dangerous waste, the dangerous waste on the conveyer belt 211 enters into burning tank 1 through feed inlet 3.
An output shaft of the servo motor 212 is fixedly connected with one end of the rotating shaft 209, a purification box 213 is fixedly connected with the top of one side of the preheating box 201, the top of one side of the purification box 213 is communicated with the top of the preheating box 201 through an air outlet pipe 219, a solution box 214 is fixedly connected with the bottom of the inner wall of the purification box 213, a plurality of air diffusing holes 218 are formed in the top of the purification box 213, an air extractor 202 is started, the air extractor 202 extracts hot air generated by burning through an air extracting pipe 203, the hot air is guided into a filter box 216 through a first air inlet pipe 204, the hot air is filtered and adsorbed through a filter screen 205 and an activated carbon plate 206, and finally the hot air is guided into the preheating box 201 through a second air inlet pipe 208 to preheat conveyed dangerous waste.
A drain pipe 215 is arranged at the bottom of one side of the purification box 213, one end of the drain pipe 215 sequentially penetrates through the purification box 213 and the solution box 214 and extends to the inside of the solution box 214, a feed pipe 217 penetrates through one side of the top of the preheating box 201, the finally preheated gas is guided into the solution box 214 through a gas outlet pipe 219, the gas is treated by the treatment liquid in the solution box 214, and finally the gas is discharged through a gas diffusion hole 218.
Stirring subassembly 4 includes motor case 401 and (mixing) shaft 402, motor case 401 fixed connection burns one side of jar 1, and (mixing) shaft 402 rotates to be connected in the one side of burning jar 1 inner wall, (mixing) shaft 402's fixed surface is connected with helical blade 403, and helical blade 403's quantity is a plurality of, and through starting asynchronous machine 404, asynchronous machine 404 drives (mixing) shaft 402 and rotates to it stirs to the dangerous waste of molten condition to drive helical blade 403 and rotate.
The one end of (mixing) shaft 402 runs through in proper order and burns jar 1 and motor case 401 and extend to the inside of motor case 401, the bottom fixedly connected with asynchronous machine 404 of motor case 401 inner wall, asynchronous machine 404's output shaft and the one end fixed connection of (mixing) shaft 402, asynchronous machine 404 needs external power supply, and the outside is provided with control switch.
The utility model provides a hazardous waste handles burns melting system's theory of operation as follows:
dangerous waste to be incinerated is guided into the preheating box 201 through the feeding pipe 217 by the external feeding mechanism, the rotating shaft 209 is driven to rotate by starting the servo motor 212, the conveying wheel 210 is driven to rotate, the conveying belt 211 is driven to move, the dangerous waste is conveyed, the dangerous waste on the conveying belt 211 enters the incineration tank 1 through the feeding port 3, the incineration treatment is carried out by starting the heating plate 5, then the asynchronous motor 404 is started, the asynchronous motor 404 drives the stirring shaft 402 to rotate, the spiral blades 403 are driven to rotate to stir the dangerous waste in a molten state, then the air extractor 202 is started, the hot air generated by incineration is extracted by the air extractor 203, the hot air is guided into the filter box 216 through the first air inlet pipe 204 and is filtered and adsorbed by the filter screen 205 and the activated carbon plate 206, finally, the waste is guided into the preheating box 201 through the second air inlet pipe 208 to be preheated, the finally preheated gas is guided into the solution box 214 through the air outlet pipe 219 and is treated by the treatment liquid in the solution box 214 and finally discharged through the air diffusing hole 218, and after the incineration is finished, the waste is recycled by opening the discharge pipe 6.
Compared with the prior art, the utility model provides a hazardous waste handles burns melting system has following beneficial effect:
purify the high-temperature gas that subassembly 2 can be fine and produce burning hazardous waste to carry out the reutilization through waste heat recovery, the hazardous waste surface that is just carrying through the direction of high-temperature gas can be fine carries out preheating treatment to it, thereby effectual improvement efficiency of burning next to shorten the time of burning, waste heat recovery purifies subassembly 2 in addition and can also filters the waste residue of adulteration in the steam of reutilization, can also carry out neutralization treatment to harmful gas, avoided direct discharge to cause the pollution to the surrounding environment.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. An incineration melting system for hazardous waste disposal, comprising: an incineration tank (1);
the waste heat recovery and purification component (2), the waste heat recovery and purification component (2) is fixedly connected to one side of the top of the incineration tank (1);
the feeding hole (3) is formed between the side, opposite to the waste heat recovery and purification component (2), of the incineration tank (1);
the stirring component (4), the stirring component (4) is fixedly connected to one side of the incineration tank (1);
the heating plate (5), the said heating plate (5) is fixedly connected to the back of the inboard wall of the said incineration tank (1);
the discharge pipe (6), the discharge pipe (6) runs through one side of the bottom of the incineration tank (1);
the two supporting columns (7) are respectively and fixedly connected to the bottom of the incineration tank (1) and the bottom of the waste heat recovery and purification assembly (2);
oxygen supply machine (8), oxygen supply machine (8) set up in burn one side at jar (1) top.
2. The hazardous waste disposal burn melting system of claim 1, wherein the waste heat recovery purification assembly (2) comprises a preheating tank (201), the preheating tank (201) is fixedly connected to the top of the burn pot (1), the top of one side of the preheating tank (201) is fixedly connected with an air extractor (202), the air extraction end of the air extractor (202) is communicated with an air extraction pipe (203), one end of the air extraction pipe (203) penetrates through the burn pot (1) and extends to the inside of the burn pot (1), the air outlet end of the air extractor (202) is communicated with a first air inlet pipe (204), one side of the top of the preheating tank (201) is fixedly connected with a filter tank (216), one end of the first air inlet pipe (204) penetrates through the filter tank (216) and extends to the inside of the filter tank (216), and a filter screen (205) and an activated carbon plate (206) are fixedly connected between the top and the bottom of the inner wall of the filter tank (216) from left to right in sequence, the preheating device is characterized in that a collecting box (207) penetrates through the bottom of one side of the front face of the filtering box (216), the top of one side of the filtering box (216) is communicated with the top of the preheating box (201) through a second air inlet pipe (208), rotating shafts (209) are rotationally connected to the two sides of the back face of the inner wall of the preheating box (201), two conveying wheels (210) are fixedly connected to the surface of each rotating shaft (209), a conveying belt (211) is arranged between the surfaces of the two conveying wheels (210), one end of each rotating shaft (209) penetrates through the preheating box (201) and extends to the outside of the preheating box (201), and a servo motor (212) is fixedly connected to one side of the back face of the preheating box (201) through a base.
3. The incineration melting system for hazardous waste disposal according to claim 2, wherein an output shaft of the servo motor (212) is fixedly connected with one end of the rotating shaft (209), the top of one side of the preheating tank (201) is fixedly connected with a purifying tank (213), the top of one side of the purifying tank (213) is communicated with the top of the preheating tank (201) through an air outlet pipe (219), the bottom of the inner wall of the purifying tank (213) is fixedly connected with a solution box (214), and the top of the purifying tank (213) is provided with an air dispersing hole (218).
4. The incinerating and melting system for hazardous waste disposal according to claim 3, characterized in that a drain pipe (215) is provided at the bottom of one side of the purification tank (213), one end of the drain pipe (215) penetrates the purification tank (213) and the solution box (214) in sequence and extends to the interior of the solution box (214), and a feed pipe (217) penetrates one side of the top of the preheating tank (201).
5. The hazardous waste disposal burn melting system of claim 1, wherein the stirring assembly (4) comprises a motor box (401) and a stirring shaft (402), the motor box (401) is fixedly connected to one side of the burn pot (1), the stirring shaft (402) is rotatably connected to one side of the inner wall of the burn pot (1), and a helical blade (403) is fixedly connected to the surface of the stirring shaft (402).
6. The hazardous waste disposal incineration melting system according to claim 5, wherein one end of the stirring shaft (402) penetrates through the incineration tank (1) and the motor box (401) in sequence and extends to the inside of the motor box (401), an asynchronous motor (404) is fixedly connected to the bottom of the inner wall of the motor box (401), and an output shaft of the asynchronous motor (404) is fixedly connected with one end of the stirring shaft (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123266819.7U CN217423265U (en) | 2021-12-23 | 2021-12-23 | Incineration melting system for hazardous waste disposal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123266819.7U CN217423265U (en) | 2021-12-23 | 2021-12-23 | Incineration melting system for hazardous waste disposal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217423265U true CN217423265U (en) | 2022-09-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123266819.7U Active CN217423265U (en) | 2021-12-23 | 2021-12-23 | Incineration melting system for hazardous waste disposal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217423265U (en) |
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2021
- 2021-12-23 CN CN202123266819.7U patent/CN217423265U/en active Active
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