CN219115814U - Automatic mixing and sub-packaging device for inflammable and viscous hazardous waste - Google Patents
Automatic mixing and sub-packaging device for inflammable and viscous hazardous waste Download PDFInfo
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- CN219115814U CN219115814U CN202320004249.4U CN202320004249U CN219115814U CN 219115814 U CN219115814 U CN 219115814U CN 202320004249 U CN202320004249 U CN 202320004249U CN 219115814 U CN219115814 U CN 219115814U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The utility model relates to the field of hazardous waste disposal, and particularly discloses a device for automatically mixing and sub-packaging inflammable and viscous hazardous waste, which comprises a mixing and sub-packaging system, an auxiliary material conveying system, a VOCs waste gas collecting and disposing system and a fire-fighting safety auxiliary system. The device conveys auxiliary materials such as sawdust in a bin to a horizontal spiral belt stirrer through a shaftless spiral conveyor, inflammable and viscous dangerous waste is discharged from a discharge hole of the horizontal spiral belt stirrer after being stirred, an automatic packing machine completes automatic split charging, a foam spraying system, an infrared temperature measurement monitoring system and a whole-course combustible gas monitoring are used for guaranteeing the safety of the stirring process, and if materials are blocked in the stirrer, high-pressure air is opened for blowing. The device has mainly solved inflammable sticky hazardous waste and has mixed the material in-process, and manual operation has the problem of security risk, improves the operational environment, raises the efficiency, reduces the security risk of mixing the material in-process simultaneously greatly.
Description
Technical Field
The utility model relates to the field of hazardous waste disposal, in particular to a device for automatically mixing and split charging inflammable and viscous hazardous waste.
Background
At present, traditional inflammable and viscous hazardous waste is disposed of and adopts and carries out artifical stirring, partial shipment with auxiliary materials such as sawdust, and the mode that the kiln was burnt is advanced to the rethread sidedoor is disposed of, but artifical stirring partial shipment process has following problem and shortcoming: the working site is messy, the personnel are dense, the working efficiency is low, the safety risk of inflammability and explosiveness is realized in the working process, the occupational health of the material mixing personnel is damaged, and the environment is polluted.
Disclosure of Invention
The utility model aims to provide a device for automatically mixing and sub-packaging inflammable and viscous dangerous wastes, which is characterized in that the materials are automatically sub-packaged into containers with fixed specifications after being mixed, and then the containers are treated by entering a kiln from a side door in batches. After the device is introduced, the contact between personnel and dangerous waste is greatly reduced, the safety risk is reduced, the field environment is improved, and the efficiency is improved.
To achieve the purpose, the utility model adopts the following technical scheme.
The utility model provides a device of automatic stirring partial shipment of inflammable and viscous hazardous waste, includes stirring partial shipment system, auxiliary material conveying system, VOCs waste gas collection and treatment system, fire control safety auxiliary system.
The stirring and split charging system comprises a horizontal spiral belt stirrer, an automatic hazardous waste feeder, an automatic packer and a discharge port conveyor belt.
The auxiliary material conveying system comprises a storage bin and a shaftless screw conveyor.
The VOCs waste gas collecting and disposing system comprises a ventilation hood, an alkali washing tower, a molecular sieve zeolite rotating wheel, an RTO heat accumulating incinerator, an induced draft fan and a chimney.
The fire safety system comprises a foam spraying system, an infrared temperature measurement monitoring system, a nitrogen filling port and a combustible gas detector.
The horizontal spiral ribbon mixer comprises a frame and a mixing box with an opening at the top, wherein the mixing box is arranged on the frame, and an auxiliary material feeding port and a hazardous waste feeding port are arranged at the top of the mixing box; the center of the bottom of the stirring tank is provided with a mixture discharge hole.
The pouring opening of the automatic dangerous waste feeder corresponds to the dangerous waste feeding opening.
The mixture collecting container with fixed specification is arranged below the mixture discharging hole, the mixture collecting container is controlled by a mechanical arm and is arranged above the discharging hole conveying belt, the mixture discharging hole corresponds to the feeding hole of the mixture collecting container, and the tail end of the discharging hole conveying belt is connected with the automatic packing machine.
The shaftless screw conveyor comprises a conveyor feed inlet, a conveyor discharge outlet and a driving device arranged beside the conveyor feed inlet; the output end of the storage bin is connected with a feeding hole of the conveyor, and a discharging hole of the conveyor is connected with an auxiliary material feeding hole.
The output end of the ventilation hood is connected with the input end of the alkaline washing tower, the output end of the alkaline washing tower is connected with the input end of the molecular sieve zeolite runner, the output end of the molecular sieve zeolite runner is connected with the input end of the RTO heat accumulating type incinerator, the output end of the RTO heat accumulating type incinerator is connected with the input end of the induced draft fan, and the output end of the induced draft fan is connected with the input end of the chimney.
The side wall of one side of the stirring box is provided with a nitrogen filling port, and the side wall of the other side of the stirring box is provided with a combustible gas detector.
The foam spraying system and the infrared temperature measurement monitoring system are positioned above the horizontal spiral ribbon stirrer.
Preferably, the device for automatically mixing and sub-packaging inflammable and viscous hazardous wastes is characterized in that the foam spraying system and the infrared temperature measurement monitoring system form linkage through an automatic control system.
Preferably, the device for automatically mixing and sub-packaging inflammable and viscous hazardous waste is characterized in that a compressed air pipeline is arranged on the side wall of the mixture discharging hole.
Preferably, the device for automatically mixing and sub-packaging inflammable and viscous hazardous wastes is characterized in that the whole set of device is in a closed space except a storage bin when other devices work.
The beneficial effects of the utility model are as follows:
1. through adding nitrogen filling, foam spraying system, infrared temperature measurement monitored control system, VOCs waste gas collection and treatment system, combustible gas monitoring, guarantee to mix the material in-process and provide the nitrogen protection to the mixer in to provide an automatic real-time supervision and safe mixing material environment. The foam spraying system and the infrared temperature measurement monitoring system form linkage through the automatic control system, the infrared temperature measurement monitoring system provides real-time monitoring for the temperature of the device, when the temperature in the device is monitored to rise to a set dangerous temperature value, the foam spraying system is automatically triggered and started, an alarm is given out, a trigger switch is automatically started, a discharge hole is automatically opened, foam spraying cooling or fire extinguishing is carried out in the device, and safety risks are eliminated.
2. The whole set of device except that the feeding storehouse all can provide airtight space at the during operation all except that equipment, avoids poisonous and harmful gas dissipation, and VOCs waste gas collection and treatment system also can collect the handling to the poisonous and harmful gas of operational environment, so can to a great extent improve operational environment, reduce workman's occupational health risk, reduce poisonous and harmful gas emission, reach the effect of environmental protection.
3. After the device is introduced, the contact of personnel and dangerous waste is greatly reduced, the occupational health risk of workers is reduced, and the efficiency is improved by replacing manpower with a machine.
Drawings
FIG. 1 is a schematic diagram of a main apparatus of one embodiment of an apparatus for automated mixing and dispensing of hazardous waste of flammable and viscous nature.
Fig. 2 is a schematic diagram of all equipment of one embodiment of an apparatus for automated mixing and dispensing of combustible viscous hazardous waste.
Wherein, the feed bin 1; a shaftless screw conveyor 2; a horizontal ribbon blender 3; a nitrogen filling port 4; a foam spray system 5; a flammable gas detector 6; a ventilation hood 7; an infrared temperature measurement monitoring system 8; a compressed air conduit 9; a base wash column 10; a molecular sieve zeolite rotor 11; RTO regenerative incinerator 12; a chimney 13; an automatic packer 14; an auxiliary material inlet 15; a hazardous waste feed port 16; a mixture outlet 17; and a hazardous waste automatic feeder 18.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and the specific embodiments.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
The utility model provides a device of automatic stirring partial shipment of inflammable and viscous hazardous waste, includes stirring partial shipment system, auxiliary material conveying system, VOCs waste gas collection and treatment system, fire control safety auxiliary system.
The stirring and split charging system comprises a horizontal spiral belt stirrer 3, a hazardous waste automatic feeder 18, an automatic packing machine 14 and a discharge port conveyor belt.
The auxiliary material conveying system comprises a storage bin 1 and a shaftless screw conveyor 2.
The VOCs waste gas collecting and disposing system comprises a ventilation hood 7, an alkali washing tower 10, a molecular sieve zeolite rotating wheel 11, an RTO heat accumulating type incinerator 12, an induced draft fan and a chimney 13.
The fire safety system comprises a foam spraying system 5, an infrared temperature measurement monitoring system 8, a nitrogen filling port 4 and a flammable gas detector 6.
The horizontal spiral ribbon mixer 3 comprises a frame and a mixing box with an opening at the top, wherein the mixing box is arranged on the frame, and an auxiliary material feeding port 15 and a hazardous waste feeding port 16 are arranged at the top of the mixing box; the center of the bottom of the stirring box is provided with a mixture discharge hole 17.
As shown in fig. 1, hazardous waste and auxiliary materials are respectively fed from a feed inlet at the top of the horizontal ribbon blender 3, and are discharged through a mixture discharge hole 17 at the central position of the bottom of the blender box after being fully blended in the horizontal ribbon blender 3.
The pour spout of the hazardous waste automatic feeder 18 corresponds to the hazardous waste feed port 16.
A mixture collecting container with fixed specification is arranged below the mixture discharging hole 17, the mixture collecting container is controlled by a mechanical arm and is arranged above a discharging hole conveying belt, the mixture discharging hole 17 corresponds to a feeding hole of the mixture collecting container, and the tail end of the discharging hole conveying belt is connected with the automatic packing machine 14.
As shown in fig. 1, the mixture enters a mixture collecting container with a fixed specification below through a mixture discharge hole 17, and when the container is filled, a mechanical arm controls the container to be placed on a discharge hole conveying belt, and the container is conveyed to an automatic packer through the discharge hole conveying belt for packing.
The shaftless screw conveyor 2 comprises a conveyor feed inlet, a conveyor discharge outlet and a driving device arranged beside the conveyor feed inlet; the feed bin output is connected with the conveyer feed inlet, and the conveyer discharge gate is connected with auxiliary material feed inlet 15.
The output end of the ventilation hood 7 is connected with the input end of the alkaline washing tower 10, the output end of the alkaline washing tower 10 is connected with the input end of the molecular sieve zeolite runner 11, the output end of the molecular sieve zeolite runner 11 is connected with the input end of the RTO heat accumulating type incinerator 12, the output end of the RTO heat accumulating type incinerator 12 is connected with the input end of the induced draft fan, and the output end of the induced draft fan is connected with the input end of the chimney 13.
As shown in fig. 2, the exhaust gas of VOCs is treated by a ventilation hood 7, an alkaline washing tower 10, a zeolite runner 11 of molecular sieve, and an RTO regenerative incinerator 12 in sequence, and finally is sent into a chimney 13 to be discharged through a draught fan.
The lateral wall of agitator tank one side is equipped with nitrogen gas filling port 4, and the opposite side lateral wall is equipped with combustible gas detector 6.
The foam spraying system 5 and the infrared temperature measurement monitoring system 8 are positioned above the horizontal spiral ribbon stirrer 3.
As shown in fig. 1, in the stirring process, in order to ensure safety, the nitrogen filling port is continuously protected from nitrogen filling, and the side wall of the stirring tank is provided with a combustible gas detector 6. Meanwhile, a foam spraying system 5 and an infrared temperature measurement monitoring system 8 are arranged above the horizontal ribbon blender 3. The foam spraying system 5 and the infrared temperature measurement monitoring system 6 form linkage through the automatic control system, when the temperature exceeds a certain set value, the foam spraying system 5 is triggered, meanwhile, an alarm is given out, a discharge hole is opened, foam spraying cooling or fire extinguishing is carried out in the device, the safety risk is eliminated, and the risk of explosion in a closed space is avoided.
Preferably, the foam spraying system 5 and the infrared temperature measurement monitoring system 8 form linkage through an automatic control system.
Preferably, the device for automatically mixing and sub-packaging inflammable and viscous hazardous waste is characterized in that a compressed air pipeline 9 is arranged on the side wall of the mixture discharging hole.
As shown in fig. 1, in order to solve the problem that part of the mixture is accumulated in the mixer after the mixture is mixed, compressed air pipelines 9 are arranged on two sides of a mixture discharge hole of the mixer for high-pressure air purging.
Preferably, the device for automatically mixing and sub-packaging inflammable and viscous hazardous wastes is characterized in that the whole set of device is in a closed space except a storage bin when other devices work.
Examples: dry material auxiliary materials such as sawdust enter a feeding port of a shaftless screw conveyor through a storage bin 1, the shaftless screw conveyor 2 runs to drive auxiliary materials to be output from a discharging port of the shaftless screw conveyor, the auxiliary materials enter a horizontal screw mixer 3 through an auxiliary material feeding port 15, inflammable and sticky dangerous waste is conveyed into the horizontal screw mixer 3 through a dangerous waste feeding port 16 under the operation of a dangerous waste automatic feeder 18, the inflammable and sticky dangerous waste and the dry material auxiliary materials such as sawdust are stirred and mixed in the horizontal screw mixer, finally the mixture enters a container with fixed specification controlled by a mechanical arm through a mixture discharging port 17, and after the container is filled, the container is conveyed to an automatic packer 14 through a discharging port conveying belt to be packed. The nitrogen filling port 4 is continuously subjected to nitrogen filling protection in the feeding and stirring processes, so that ignition or high Wen Fengxian caused by friction is avoided; the foam spraying system 5, the combustible gas detector 6, the infrared temperature measurement monitoring system 8 and the VOCs waste gas collecting and treating system 7 are all in a normal working state. In order to solve the problem that part of the mixture is piled up in the stirrer after the mixture is stirred, compressed air pipelines 9 are arranged on two sides of a mixture discharging hole of the stirrer for high-pressure air purging. The VOCs waste gas collecting air pipe properly increases the air quantity to ensure that the waste gas can be completely collected, then the waste gas is sent into the alkali washing tower 10 to neutralize the acid gas and then sent into the molecular sieve zeolite rotating wheel 11 to be concentrated, the concentrated waste gas enters the RTO thermal storage incinerator 12 to be incinerated, and the flue gas generated after the treatment enters the chimney 13 through the induced draft fan. The foam spraying system 5 and the infrared temperature measurement monitoring system 6 form linkage through the automatic control system, when the temperature exceeds a certain set value, the foam spraying system 5 is triggered, meanwhile, an alarm is given out, a discharge hole is opened, foam spraying cooling or fire extinguishing is carried out in the device, the safety risk is eliminated, and the risk of explosion in a closed space is avoided. The whole device is designed for corrosion prevention and static electricity elimination through grounding. The whole device is in a closed space except the storage bin when other devices work.
Claims (4)
1. The device is characterized by comprising a stirring and split charging system, an auxiliary material conveying system, a VOCs waste gas collecting and disposing system and a fire-fighting safety auxiliary system;
the stirring and split charging system comprises a horizontal spiral belt stirrer, an automatic hazardous waste feeder, an automatic packer and a discharge port conveyor belt;
the auxiliary material conveying system comprises a storage bin and a shaftless screw conveyor;
the VOCs waste gas collecting and disposing system comprises a ventilation hood, an alkali washing tower, a molecular sieve zeolite rotating wheel, an RTO heat accumulating incinerator, an induced draft fan and a chimney;
the fire safety auxiliary system comprises a foam spraying system, an infrared temperature measurement monitoring system, a nitrogen filling port and a flammable gas detector;
the horizontal spiral ribbon mixer comprises a frame and a mixing box with an opening at the top, wherein the mixing box is arranged on the frame, an auxiliary material feeding port and a hazardous waste feeding port are arranged at the top of the mixing box, and a mixture discharging port is arranged at the central position of the bottom of the mixing box;
the pouring opening of the automatic dangerous waste feeder corresponds to the dangerous waste feeding opening;
a mixture collecting container with fixed specification is arranged below the mixture discharge port, the mixture collecting container is controlled by a mechanical arm and is arranged above a discharge port conveyor belt, the mixture discharge port corresponds to a mixture collecting container feed port, and the tail end of the discharge port conveyor belt is connected with an automatic packer;
the shaftless screw conveyor comprises a conveyor feed inlet, a conveyor discharge outlet and a driving device arranged beside the conveyor feed inlet; the output end of the storage bin is connected with the feeding port of the conveyor, and the discharging port of the conveyor is connected with the auxiliary material feeding port;
the output end of the ventilation hood is connected with the input end of the alkaline washing tower, the output end of the alkaline washing tower is connected with the input end of the molecular sieve zeolite runner, the output end of the molecular sieve zeolite runner is connected with the input end of the RTO heat accumulating type incinerator, the output end of the RTO heat accumulating type incinerator is connected with the input end of the induced draft fan, and the output end of the induced draft fan is connected with the input end of the chimney;
a nitrogen filling port is formed in the side wall of one side of the stirring box, and a combustible gas detector is arranged in the side wall of the other side of the stirring box;
the foam spraying system and the infrared temperature measurement monitoring system are positioned above the horizontal spiral ribbon stirrer.
2. The device for automatically mixing and sub-packaging inflammable and viscous hazardous waste according to claim 1, wherein the foam spraying system and the infrared temperature measurement monitoring system form linkage through an automatic control system.
3. The device for automatically mixing and sub-packaging inflammable and viscous hazardous waste according to claim 1, wherein the side wall of the mixture discharging hole is provided with a compressed air pipeline.
4. The device for automatically mixing and sub-packaging inflammable and viscous hazardous waste according to claim 1, wherein the whole device is in a closed space when working except a storage bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320004249.4U CN219115814U (en) | 2023-01-03 | 2023-01-03 | Automatic mixing and sub-packaging device for inflammable and viscous hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320004249.4U CN219115814U (en) | 2023-01-03 | 2023-01-03 | Automatic mixing and sub-packaging device for inflammable and viscous hazardous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219115814U true CN219115814U (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320004249.4U Active CN219115814U (en) | 2023-01-03 | 2023-01-03 | Automatic mixing and sub-packaging device for inflammable and viscous hazardous waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219115814U (en) |
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2023
- 2023-01-03 CN CN202320004249.4U patent/CN219115814U/en active Active
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