CN212916974U - Mixing and stabilizing integrated device for bagged heavy metal-containing waste residue hazardous waste - Google Patents
Mixing and stabilizing integrated device for bagged heavy metal-containing waste residue hazardous waste Download PDFInfo
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- CN212916974U CN212916974U CN202020519297.3U CN202020519297U CN212916974U CN 212916974 U CN212916974 U CN 212916974U CN 202020519297 U CN202020519297 U CN 202020519297U CN 212916974 U CN212916974 U CN 212916974U
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Abstract
The utility model relates to a compounding and stable integrated device that is used for containing heavy metal waste residue danger useless in bags, including the mud pond of keeping in, first driving, two-stage breaker, first belt conveyor, the mud pond of keeping in after the breakage, third driving, spiral feeding weighing unit, second belt conveyor, danger useless mixer, third belt conveyor, the curing pond of solidifying that arranges in proper order, the curing pond of solidifying includes first output and second output, first output external landfill district, the second output set up the fourth belt conveyor; one end of a fourth belt of the fourth belt conveyor is positioned below the second output end, the other end of the fourth belt is positioned at the two-stage crusher, and a second travelling crane is arranged between the other end of the fourth belt conveyor and the two-stage crusher.
Description
The technical field is as follows:
the utility model relates to a device for useless preliminary treatment of landfill type danger, concretely relates to compounding and stable integrated device that is used for containing heavy metal waste residue danger in bags useless.
Background
Safe landfill is an important mode for disposing hazardous wastes, the disposed objects are waste residues and sludge containing heavy metals without recycling value, and the hazardous wastes which can not directly enter landfill are subject to effective pretreatment measures according to control indexes according to the requirements of hazardous waste landfill pollution control standards, when the landfill hazardous wastes are subjected to stabilization operation, the disposed objects are solid hazardous wastes in specific bags, and because the production process control requirements of various waste production units are different, the solid hazardous wastes are generally hard blocks, particles, powder, clay and the like with different sizes and shapes, some waste products have larger sizes and hard textures, production faults such as winding machines, uneven material mixing, material conveying adhesion and the like occur during material transfer and material mixing, a large amount of manpower is often required for assistance, the labor intensity is high, the production efficiency is low, and the operation space is larger, has great potential safety production hazard and environmental risk.
Disclosure of Invention
The utility model discloses a compounding and stable integrated device that is used for containing heavy metal waste residue danger useless in bags is broken, the compounding, stabilize integrated device, combine the driving handling, the broken thick compounding of two-stage, spiral material loading secondary compounding and solidification mixer integration, and easy operation, it is efficient to preprocess (broken, compounding and material loading), and the solidification is effectual, realized basically the continuous production to the useless preliminary treatment stabilization of solid danger in bags, avoided the link of getting rid of the useless packing thing of manual separation danger, the safety ring border of operating personnel has been improved when having reduced manual operation.
The technical scheme of the utility model: a material mixing and stabilizing integrated device for bagged heavy metal-containing waste residue hazardous waste comprises a temporary sludge storage pool, a first travelling crane, a two-stage crusher, a first belt conveyor, a temporary crushed sludge storage pool, a third travelling crane, a spiral feeding weighing unit, a second belt conveyor, a hazardous waste stirrer, a third belt conveyor and a cured curing pool which are sequentially arranged, wherein the cured curing pool comprises a first output end and a second output end, the first output end is externally connected with a landfill area, and the second output end is provided with a fourth belt conveyor; the input end of a first belt conveyor is positioned below the discharge ends of the two-stage crusher, the output end of the first belt conveyor is communicated to a temporary sludge storage tank after crushing, the input end of a second belt conveyor is positioned at the discharge end of the spiral feeding weighing unit, the output end of the second belt conveyor is communicated to a stirring cavity of the dangerous waste stirrer, the input end of a third belt conveyor is positioned at the discharge end of the dangerous waste stirrer, and the output end of the third belt conveyor is communicated to a curing tank after curing; one end of a fourth belt of the fourth belt conveyor is positioned below the second output end, the other end of the fourth belt is positioned at the two-stage crusher, and a second travelling crane is arranged between the other end of the fourth belt conveyor and the two-stage crusher.
Furthermore, the dangerous waste stirrer comprises a stirring machine part and a dosing groove arranged on the stirring machine part, and the stirring cavity is arranged on the stirring machine part.
Still further, the useless mixer of danger on still be provided with the suction pump.
The utility model has the advantages that:
1) the whole set of connecting structure is adopted, the problems that the massive hazardous wastes are difficult to crush and cannot be effectively mixed are solved, the structure is simple, the efficiency of crushing the materials is high, and convenience and flexibility are realized;
2) solid hazardous waste is conveyed to the two-stage crusher through the travelling crane, so that the transfer efficiency is high;
3) the solid hazardous waste is crushed by adopting a two-stage crushing mode, so that the labor and time spent on manual bag breaking are saved, the hazardous waste is efficiently crushed into smaller size, and the curing mixing efficiency is improved;
4) the two-stage crushed materials are mixed again after being conveyed by the spiral feeding and weighing unit, the uniformly mixed materials can be fully stabilized in the dangerous waste stirrer, the toxic and harmful substances are fully fixed, the mechanization of discharging and maintenance is further continuous, the labor efficiency and the treatment efficiency are greatly improved, and the labor and the production environment are greatly improved.
Drawings
Fig. 1 is a structural diagram of the present invention.
Detailed Description
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention.
The utility model discloses the structure of device sees attached figure 1, including the mud pond of keeping in 1, the first driving 2, the two-stage breaker 3 of arranging in proper order, the first belt 4 of first belt conveyor, broken back mud pond of keeping in 5, the third driving 6, spiral material loading weighing unit 7, the second belt 8 of second belt conveyor, the useless mixer 9 of danger, the third belt 10 of third belt conveyor, the curing back maintenance pond 11 includes first output and second output, the external landfill district of first output, the second output set up the fourth belt 12 of fourth belt conveyor, the defeated material end of the fourth belt 12 of fourth belt conveyor extends to the 3 departments of two-stage breaker, set up second driving 13 between the defeated material end of the fourth belt 12 of fourth belt conveyor and the two-stage breaker 3.
The dangerous waste stirrer 9 comprises a stirring mechanism 9a and a dosing groove 9b arranged on the stirring mechanism 9 a.
The dangerous waste stirrer 9 is also provided with a water suction pump. For waste residues with large water amount, a water suction pump arranged on the dangerous waste stirring machine 9 can perform drainage treatment.
The technical effects of the utility model:
1) the whole set of connecting structure is adopted, the problems that the massive hazardous wastes are difficult to crush and cannot be effectively mixed are solved, the structure is simple, the efficiency of crushing the materials is high, and convenience and flexibility are realized;
2) the solid hazardous waste is conveyed to the two-stage crusher 3 through the travelling crane, so that the transfer efficiency is high;
3) the solid hazardous waste is crushed by adopting a two-stage crushing mode, so that the labor and time spent on manual bag breaking are saved, the hazardous waste is efficiently crushed into smaller size, and the curing mixing efficiency is improved;
4) after two-stage crushing, materials are conveyed by the spiral feeding weighing unit 7 in a spiral mode and then mixed again, the uniformly mixed materials can be fully stabilized in the curing stirrer (namely the hazardous waste stirrer 9), toxic and harmful substances (heavy metal waste residues in the following embodiment) are fully fixed, mechanization of discharging and maintenance is further continuous, labor efficiency and treatment efficiency are greatly improved, and labor and production environment are greatly improved.
Below with cubic zinciferous, nickel heavy metal waste residue as an example, at first save solid danger useless in the material sludge temporary storage pond 1 of treating in the stabilization workshop, transport the crushing zone with first driving 2, put into the first order of two-stage crusher 3 with the zinciferous nickel waste residue in bags in proper order through two-stage crusher 3 and carry out the breakage, the second level of rethread two-stage crusher 3 will contain zinc nickel waste residue and break into littleer size (diameter <6cm in this embodiment), after 3 second grade breakings of two-stage crusher fall into the first belt 4 of the first belt conveyor of 3 discharge ends below of two-stage crusher, transport to crushed aggregates temporary storage zone and promptly crushed back sludge temporary storage pond 5. During the solidification operation, put into solidification material loading weighing system promptly spiral material loading weighing unit 7's hopper from broken back mud pond 5 of keeping in through third driving 6 again with broken material waste residue, utilize spiral material loading weighing unit 7's biax spiral and electronic hopper balance to carry out accurate weighing to the wastes material. The useless mixer 9 of waste input danger is carried out with the useless mixer of waste material input to the second belt 8 of the second belt conveyor of the discharge end of rethread spiral material loading weighing unit 7, sets up from adding the curing agent in medicine groove 9b through the proportion of joining in marriage the scheme and carries out the compounding solidification, weighs according to spiral material loading weighing unit 7 in this embodiment, according to the waste material: curing agent cement: curing agent fly ash is 1: 0.5: 0.2, conveying the mixture after curing to a curing area, namely a curing pool 11 after curing through a third belt 10 of a third belt conveyor below the discharge end of a hazardous waste stirrer 9, curing until the mixture meets inspection conditions, sampling for detection, and performing safe landfill after the mixture meets the requirement of hazardous waste landfill pollution control standard; after the requirement of entering the site when the hazardous waste landfill pollution control standard is not met, the materials are conveyed to the two-stage crusher 3 by a fourth belt 12 of a fourth belt conveyor and conveyed to a crushing area by a second traveling crane 13, the first-stage crushing and the second-stage crushing are sequentially carried out by the two-stage crusher 3, and the steps are repeated until the requirement of entering the site when the hazardous waste landfill pollution control standard is met, and then the safe landfill is implemented.
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Claims (3)
1. The utility model provides a compounding and stable integrated device that is used for containing heavy metal waste residue danger in bags useless which characterized in that: the device comprises a sludge temporary storage pool (1), a first traveling crane (2), a two-stage crusher (3), a first belt conveyor, a crushed sludge temporary storage pool (5), a third traveling crane (6), a spiral feeding weighing unit (7), a second belt conveyor, a dangerous waste stirrer (9), a third belt conveyor and a cured curing pool (11), wherein the cured curing pool (11) comprises a first output end and a second output end, the first output end is externally connected with a landfill area, and the second output end is provided with a fourth belt conveyor; the input end of a first belt (4) of a first belt conveyor is positioned below the discharge end of a two-stage crusher (3), the output end of the first belt (4) of the first belt conveyor is communicated to a temporary crushed sludge storage tank (5), the input end of a second belt (8) of a second belt conveyor is positioned at the discharge end of a spiral feeding weighing unit (7), the output end of the second belt (8) of the second belt conveyor is communicated to a stirring cavity of a dangerous waste stirrer (9), the input end of a third belt (10) of the third belt conveyor is positioned at the discharge end of the dangerous waste stirrer (9), and the output end of the third belt (10) of the third belt conveyor is communicated to a curing tank (11) after curing; one end of a fourth belt (12) of the fourth belt conveyor is positioned below the second output end, the other end of the fourth belt conveyor is positioned at the two-stage crusher (3), and a second travelling crane (13) is arranged between the other end of the fourth belt conveyor and the two-stage crusher (3).
2. The mixing and stabilizing integrated device for bagged heavy metal-containing waste residue and hazardous waste, according to claim 1, is characterized in that: the dangerous waste stirrer (9) comprises a stirring machine member (9a) and a dosing groove (9b) arranged on the stirring machine member (9a), and the stirring cavity is arranged on the stirring machine member (9 a).
3. The mixing and stabilizing integrated device for bagged heavy metal-containing waste residue and hazardous waste, according to claim 1 or 2, is characterized in that: the dangerous waste stirrer (9) is also provided with a water suction pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519297.3U CN212916974U (en) | 2020-04-09 | 2020-04-09 | Mixing and stabilizing integrated device for bagged heavy metal-containing waste residue hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020519297.3U CN212916974U (en) | 2020-04-09 | 2020-04-09 | Mixing and stabilizing integrated device for bagged heavy metal-containing waste residue hazardous waste |
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| Publication Number | Publication Date |
|---|---|
| CN212916974U true CN212916974U (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020519297.3U Active CN212916974U (en) | 2020-04-09 | 2020-04-09 | Mixing and stabilizing integrated device for bagged heavy metal-containing waste residue hazardous waste |
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| Country | Link |
|---|---|
| CN (1) | CN212916974U (en) |
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2020
- 2020-04-09 CN CN202020519297.3U patent/CN212916974U/en active Active
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Address after: 230000 Wushan Town, Changfeng County, Hefei City, Anhui Province Patentee after: Anhui Haoyue Environmental Technology Co.,Ltd. Address before: 230000 Wushan Town, Changfeng County, Hefei City, Anhui Province Patentee before: ANHUI HAO YUE ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
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