CN217726600U - Hazardous waste stabilizes curing system - Google Patents
Hazardous waste stabilizes curing system Download PDFInfo
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- CN217726600U CN217726600U CN202220312184.5U CN202220312184U CN217726600U CN 217726600 U CN217726600 U CN 217726600U CN 202220312184 U CN202220312184 U CN 202220312184U CN 217726600 U CN217726600 U CN 217726600U
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Abstract
The utility model discloses a system for stably solidifying hazardous waste, which comprises a pretreatment system and a gas treatment device; the pretreatment system comprises a mixing device, medicament storage tanks, a water metering tank and a medicament mixing tank, wherein each component of the pretreatment system is provided with a feed inlet and a discharge outlet, the discharge outlets of a plurality of medicament storage tanks are communicated with the same medicament mixing tank through pipelines, and the water metering tank is also communicated with the medicament mixing tank; the utility model discloses in, dilute high concentration medicament through water, the mixed liquid after diluting mixes with the discarded object, carries the curing agent through the curing agent metering tank to mixing arrangement in and carries out synchronous the mixing for the discarded object obtains abundant even solidification, and the dust gas that produces in mixing process carries out further solidification through gas treatment device and handles, thereby has enlarged the application scope of device, has improved the ability of handling the discarded object.
Description
Technical Field
The utility model relates to a discarded object solidification technology field specifically is a hazardous waste stabilizes curing system.
Background
With the development of industry, the hazardous waste discharged in the industrial production process is increasing day by day, and it is estimated that the production amount of the hazardous waste is 3.3 hundred million tons every year around the world, the hazardous waste discharged wantonly damages the ecological environment, affects the human health, and restricts sustainable development, the utility model with the patent application number of CN201820467848.9 discloses a system for stably curing the hazardous waste, which comprises a base, a pneumatic dredger, a dust curing chamber, a curing waste turntable, a blowing pipe and an air humidifier, wherein a pneumatic dredger bracket is welded on the upper surface of the base, a dust curing chamber bracket is welded on the left part of the upper surface of the base, a pneumatic dredger is welded on the upper surface of the pneumatic dredger bracket, a pneumatic rod is connected inside the pneumatic dredger in a sliding manner, an electric sleeve is welded on the middle part of the upper surface of the pneumatic dredger, the waste gas with hazardous waste particles is guided into the blowing pipe from a waste guide pipe, the hazardous waste particles are accumulated inside the curing groove, the next empty waste curing groove is switched, and the hazardous waste is stably recovered in the dust curing process when the accumulated object rotates to the lowest end of the pneumatic dredger;
the device treats the granular waste only by conveying the waste gas with dangerous waste particles to the inner part of the device through the waste guide pipe, and has single function and limited treatment capacity; when the medicament is adopted to mix the waste, the medicament is directly poured into the waste, the concentration of the medicament is high, and the problem of uneven mixing is easy to occur when the medicament is mixed with the waste.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model provides a hazardous waste stabilizes curing system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dangerous waste stable solidification system comprises a pretreatment system and a gas treatment device;
the pretreatment system comprises a mixing device, agent storage tanks, a water metering tank and agent mixing tanks, wherein each component of the pretreatment system is provided with a feed inlet and a discharge outlet, the discharge outlets of a plurality of agent storage tanks are communicated with the same agent mixing tank through pipelines, the water metering tank is also communicated with the agent mixing tank, the discharge outlets of the agent mixing tanks are communicated with the mixing device, the pretreatment system also comprises a curing agent metering tank, the curing agent metering tank is communicated with the mixing device, the bottom of the mixing device is provided with a collecting tank, and the discharge outlets of the mixing device are communicated with the collecting tank;
the mixing device is provided with an exhaust port, and the exhaust port of the mixing device is communicated with the gas treatment device through a pipeline.
Further, gas processing apparatus includes discarded object pipe, blast pipe, dust solidification cabin and air humidifier, the blast pipe passes through the discarded object pipe with mixing arrangement's gas vent intercommunication, the one end of blast pipe with the air humidifier intercommunication, the other end of blast pipe with dust solidification cabin feed inlet intercommunication, the discharge gate in dust solidification cabin with the collecting vat intercommunication.
Further, an exhaust port is formed in the dust curing cabin and communicated with an exhaust pipeline.
Furthermore, a filter screen is arranged inside the exhaust pipeline.
Furthermore, one end of the exhaust pipeline is communicated with the dust curing cabin, and the other end of the exhaust pipeline is provided with a waste gas collecting tank.
Further, the interior of the mixing device is covered with a corrosion-resistant layer.
Further, the thickness of the corrosion-resistant layer on the inner wall of the mixing device is more than 0.3mm.
Furthermore, a material conveying device is arranged at the feed inlet of the mixing device.
Compared with the prior art, the beneficial effects of the utility model reside in that:
carry solid waste to mixing arrangement's inside through material conveyor when using, carry different medicaments to the medicament blending tank through a plurality of medicament storage jar, carry right amount of water synchronous transportation to the inside of medicament blending tank through water metering tank according to corresponding proportion again and mix, in the medicament blending tank, dilute high concentration medicament through water, mixed liquid and discarded object after diluting are mixed, carry the curing agent to mixing arrangement in through the curing agent metering tank and carry out synchronous mixing, make the discarded object obtain abundant even solidification, dust gas that produces in mixing process carries out further solidification processing through gas processing apparatus, thereby the application scope of device has been enlarged, the ability of handling the discarded object has been improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the pretreatment system of the present invention;
fig. 3 is a schematic view of the gas treatment device of the present invention.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
The present invention will be further described with reference to the following examples, which are intended to illustrate only some, but not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "counterclockwise", "clockwise", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The embodiment is as follows:
a hazardous waste stabilizing and solidifying system comprises a pretreatment system 100 and a gas treatment device 200;
in particular, as shown in fig. 1, the pretreatment system 100 is used for treating large-volume waste, the gas treatment device 200 is used for further treating insufficiently solidified gas generated in the treatment process of the pretreatment system 100, so that the waste is more sufficiently solidified, and the material conveying device is arranged at the feed inlet of the mixing device 101.
The pretreatment system 100 comprises a mixing device 101, a medicament storage tank 102, a water metering tank 103 and a medicament mixing tank 104, wherein each component of the pretreatment system 100 is provided with a feeding port and a discharging port, the discharging ports of the medicament storage tanks 102 are communicated with the same medicament mixing tank 104 through pipelines, the water metering tank 103 is also communicated with the medicament mixing tank 104, the discharging port of the medicament mixing tank 104 is communicated with the mixing device 101, the pretreatment system also comprises a curing agent metering tank 105, the curing agent metering tank 105 is communicated with the mixing device 101, the bottom of the mixing device 101 is provided with a collecting tank 106, and the discharging port of the mixing device 101 is communicated with the collecting tank 106;
as shown in fig. 1-3, in specific implementation, different chemicals for waste solidification are stored in different chemical storage tanks 102, the chemical storage tanks 102 are communicated with a chemical mixing tank 104 through pipelines and control valves, the chemicals inside the chemical storage tanks 102 and water inside a water metering tank 103 are conveyed into the chemical mixing tank 104 to be mixed according to a certain proportion, so as to obtain a chemical mixture, a curing agent is conveyed into the mixing device 101 through a curing agent metering tank 105, wherein the curing agent can be cement, asphalt and other materials, when in use, the wastes are conveyed into the mixing device 101 through a material conveying device, preferably, the mixing device 101 can be a stirrer, at the moment, the chemical mixture inside the chemical mixing tank 104 is conveyed into the mixing device 101, so as to uniformly stir the chemical mixture, the wastes and the curing agent together, so as to sufficiently solidify the wastes, small particles are easy to be generated during mixing and mixed stirring and melted into gas, the gas treatment device 200 is further used for solidification treatment, the solidified wastes are collected through a collecting tank 106 and then uniformly treated, a corrosion-resistant layer is arranged inside the mixing device, so as to prevent corrosion of the wastes from being covered by a corrosion-resistant layer with a thickness not less than 0.3mm, so that the waste mixing device can be further used for treating the high-concentration mixed and the mixed gas treatment of the mixed and the waste can be further used for treating the waste, thereby further improving the waste.
An exhaust port is formed in the mixing device 101, the exhaust port of the mixing device 101 is communicated with the gas processing device 200 through a pipeline, the gas processing device 200 comprises a waste conduit 201, a blast pipe 202, a dust curing chamber 203 and an air humidifier 204, the blast pipe 202 is communicated with the exhaust port of the mixing device 101 through the waste conduit 201, one end of the blast pipe 202 is communicated with the air humidifier 204, the other end of the blast pipe 202 is communicated with a feed port of the dust curing chamber 203, and a discharge port of the dust curing chamber 203 is communicated with the collecting tank 106;
as shown in fig. 1-3, in practical implementation, the air discharged from the interior of the mixing device 101 enters the interior of the blast pipe 202 through the waste conduit 201, and the air drawn in is humidified by the air humidifier 204, so that the adhesion of the waste particles is stronger, and the humidified waste gas is blown into the dust curing chamber 203 through the blast pipe 202, so that the waste particles are accumulated in the interior of the waste curing chamber 203, and finally, the waste particles are agglomerated and finally collected by the collecting tank 106.
Further, the exhaust port has still been seted up on the dust solidification cabin 203, the exhaust port and the exhaust duct 205 intercommunication of dust solidification cabin 203, the inside of exhaust duct 205 is provided with the filter screen, the one end and the dust solidification cabin 203 intercommunication of exhaust duct 205, the other end of exhaust duct 205 is provided with exhaust gas collection tank 206, filter the gas of exhaust port combustion through the filter screen, the gas after the filtration is unified after the collection of collection tank 206 and is handled.
The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the present invention is covered by the claims and the equivalent changes.
Claims (8)
1. A hazardous waste stabilizing and solidifying system, which is characterized by comprising a pretreatment system (100) and a gas treatment device (200);
the pretreatment system (100) comprises a mixing device (101), medicament storage tanks (102), a water metering tank (103) and a medicament mixing tank (104), wherein each component of the pretreatment system (100) is provided with a feeding port and a discharging port, the discharging ports of a plurality of medicament storage tanks (102) are communicated with the same medicament mixing tank (104) through pipelines, the water metering tank (103) is also communicated with the medicament mixing tank (104), the discharging port of the medicament mixing tank (104) is communicated with the mixing device (101), the pretreatment system further comprises a curing agent metering tank (105), the curing agent metering tank (105) is communicated with the mixing device (101), the bottom of the mixing device (101) is provided with a collecting tank (106), and the discharging port of the mixing device (101) is communicated with the collecting tank (106);
an exhaust port is formed in the mixing device (101), and the exhaust port of the mixing device (101) is communicated with the gas processing device (200) through a pipeline.
2. The system for stabilizing and solidifying hazardous waste according to claim 1, wherein the gas processing device (200) comprises a waste conduit (201), a blast pipe (202), a dust solidifying chamber (203) and an air humidifier (204), the blast pipe (202) is communicated with the exhaust port of the mixing device (101) through the waste conduit (201), one end of the blast pipe (202) is communicated with the air humidifier (204), the other end of the blast pipe (202) is communicated with the feeding port of the dust solidifying chamber (203), and the discharging port of the dust solidifying chamber (203) is communicated with the collecting tank (106).
3. The system for stabilizing and solidifying the hazardous waste according to claim 2, wherein the dust solidifying chamber (203) is further provided with an exhaust port, and the exhaust port of the dust solidifying chamber (203) is communicated with the exhaust pipeline (205).
4. The system for stable solidification of hazardous waste according to claim 3, wherein the inside of the exhaust duct (205) is provided with a screen.
5. The system for stabilizing and solidifying hazardous waste according to claim 4, wherein one end of the exhaust duct (205) is communicated with the dust solidifying chamber (203), and the other end of the exhaust duct (205) is provided with an exhaust gas collecting tank (206).
6. A system for the stable solidification of hazardous waste according to claim 1, characterized in that the interior of the mixing device (101) is covered with a corrosion resistant layer.
7. A system for the stable solidification of hazardous waste according to claim 6, characterized in that the corrosion-resistant layer on the inner wall of the mixing device (101) has a thickness greater than 0.3mm.
8. A system for stable solidification of hazardous waste according to claim 1, characterized in that a material conveying device is provided at the inlet of the mixing device (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220312184.5U CN217726600U (en) | 2022-02-16 | 2022-02-16 | Hazardous waste stabilizes curing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220312184.5U CN217726600U (en) | 2022-02-16 | 2022-02-16 | Hazardous waste stabilizes curing system |
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| Publication Number | Publication Date |
|---|---|
| CN217726600U true CN217726600U (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220312184.5U Active CN217726600U (en) | 2022-02-16 | 2022-02-16 | Hazardous waste stabilizes curing system |
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| CN (1) | CN217726600U (en) |
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- 2022-02-16 CN CN202220312184.5U patent/CN217726600U/en active Active
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