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CN-121992976-A - Rigid landfill system

CN121992976ACN 121992976 ACN121992976 ACN 121992976ACN-121992976-A

Abstract

The application discloses a rigid landfill system, which relates to the technical field of hazardous waste disposal and comprises a plurality of landfill units, a partition layer, a hoisting mechanism and a transfer platform, wherein the landfill units are used for storing hazardous materials, the partition layer is positioned below the landfill units, the partition layer is used for separating the landfill units from soil, the hoisting mechanism is used for conveying the hazardous materials to the landfill units, a moving device is arranged at the bottom of the transfer platform, the transfer platform can move through the moving device, the transfer platform is provided with a movable cover plate, the movable cover plate can rotate relative to the transfer platform, and the transfer platform can move to the position above the landfill units and shield the landfill units.

Inventors

  • GONG XING
  • WANG XIANFENG
  • ZHANG YU
  • WANG PEIPEI
  • ZHANG SILI
  • WANG ZHENGGANG

Assignees

  • 中化学东华(安徽)工程技术有限公司
  • 东华工程科技股份有限公司

Dates

Publication Date
20260508
Application Date
20260323

Claims (10)

  1. 1. A rigid landfill system, comprising: A plurality of landfill units (1), wherein the landfill units (1) are used for storing dangerous objects; A partition layer (2), wherein the partition layer (2) is positioned below the landfill unit (1), and the partition layer (2) is used for separating the landfill unit (1) from soil; The hoisting mechanism (3) is used for conveying dangerous goods to the landfill unit (1); The transfer platform (4), transfer platform (4) bottom is equipped with mobile device, transfer platform (4) can be through mobile device removes, transfer platform (4) have fly leaf (41), fly leaf (41) can be relative transfer platform (4) rotate, transfer platform (4) can move to landfill unit (1) top, and shelter landfill unit (1).
  2. 2. The rigid landfill system according to claim 1, wherein the landfill unit (1) has a slope at the bottom, and a sump is formed at the lowest part of the landfill unit (1).
  3. 3. The rigid landfill system according to claim 2, wherein the landfill unit (1) is provided with a protective film on an inner surface.
  4. 4. The system according to claim 1, characterized in that the clearance height of the partition layer (2) is 1.6-2.5 meters, the lower part of the partition layer (2) is a hardened floor, and the permeability coefficient of the hardened floor is not higher than cm/s。
  5. 5. The rigid landfill system according to claim 1, wherein the hoisting mechanism (3) comprises a frame body (31), a track (32), a traversing assembly (33), a longitudinally moving assembly (34) and a lifting hook (35), the frame body (31) is arranged on the ground, the track (32) is arranged on the frame body (31) and above the landfill unit (1), the traversing assembly (33) is in sliding fit with the track (32) and can transversely move along the track (32), the longitudinally moving assembly (34) is in sliding fit with the traversing assembly (33) and can longitudinally move along the traversing assembly (33), and the lifting hook (35) is arranged on the longitudinally moving assembly (34).
  6. 6. The rigid landfill system according to claim 1, wherein the transfer platform (4) is provided with a protective fence (42) on its peripheral side.
  7. 7. The system according to claim 6, characterized in that the lower part of the transfer platform (4) is provided with a support beam.
  8. 8. The rigid landfill system according to claim 7, wherein the transfer platform (4) is further provided with a drain (43), the drain (43) being arranged obliquely, the bottom end of the drain (43) being located at the edge of the transfer platform (4).
  9. 9. The rigid landfill system according to claim 8, further comprising a rain and sewage diversion unit, wherein the rain and sewage diversion unit comprises a sewage collection ditch (5) and a rain water collection ditch (6), the sewage collection ditch (5) is arranged on the periphery of the area where the landfill unit (1) is arranged, and the rain water collection ditch (6) is arranged on the periphery of the sewage collection ditch (5).
  10. 10. The system according to claim 5, characterized in that the hooks (35) are provided with a camera and an automatic tripping device which can automatically release the dangerous goods mounted by the hooks (35).

Description

Rigid landfill system Technical Field The application relates to the technical field of hazardous waste disposal, in particular to a rigid landfill system. Background The rigid landfill is designed according to the pollution control standard of hazardous waste landfill (GB 18598-2019), adopts a reinforced concrete-based rigid structure as a hazardous waste land treatment facility of a core anti-seepage and blocking system, is essentially a reinforced concrete sealing box, and realizes physical isolation from the environment through an artificial structure. In the prior art, in the pollution control standard of hazardous waste landfill (GB 18598-2019), the structural type, seepage prevention scheme and operation mode of a rigid landfill are not clear, different landfill designs are large in difference, and the input cost is also different. The fixed type rain shed is adopted in the scheme, the construction period is high in cost, the construction period is long, meanwhile, after landfill operation is completed and sealing is carried out, the rain shed is basically in an idle state, the economical efficiency is poor, in addition, when the crane is adopted for hoisting, as the crane can hoist only one waste at a time, the crane needs to frequently go back and forth between a feeding area and a landfill area during operation, the operation efficiency is low, and the operation cost of enterprises is increased intangibly. Disclosure of Invention The application aims to provide a rigid landfill system which can solve the problem of lower operation efficiency. The application provides a rigid landfill system for achieving the aim, which comprises a plurality of landfill units, a partition layer, a hoisting mechanism and a transfer platform; The landfill unit is used for storing dangerous objects; The isolating layer is positioned below the landfill unit and is used for isolating the landfill unit from soil; the hoisting mechanism is used for conveying dangerous goods to the landfill unit; The transfer platform bottom is equipped with mobile device, the transfer platform can be through mobile device removes, the transfer platform has movable cover plate, movable cover plate can be relative the transfer platform rotates, the transfer platform can remove to landfill unit top, and cover landfill unit. In some embodiments, the landfill unit bottom has a slope, and the landfill unit bottom is lowest to form the sump. In some embodiments, the landfill unit inner surface is provided with a protective film. In some embodiments, the headroom of the isolation layer is 1.6-2.5 m, the lower part of the isolation layer is a hardened terrace, and the permeability coefficient of the hardened terrace is not higher thancm/s。 In some embodiments, the hoisting mechanism comprises a frame, a track, a traversing assembly, a longitudinally moving assembly and a lifting hook, wherein the frame is arranged on the ground, the track is arranged on the frame and positioned above the landfill unit, the traversing assembly is in sliding fit with the track and can transversely move along the track, the longitudinally moving assembly is in sliding fit with the traversing assembly and can longitudinally move along the traversing assembly, and the lifting hook is arranged on the longitudinally moving assembly. In some embodiments, a perimeter of the transfer platform is provided with a protective fence. In some embodiments, the lower portion of the transfer platform is provided with a support beam. In some embodiments, the transfer platform is further provided with a drain, the drain is disposed obliquely, and the bottom end of the drain is located at the edge of the transfer platform. In some embodiments, a rain and sewage diversion unit is further provided, the rain and sewage diversion unit comprises a sewage collection ditch and a rain and sewage collection ditch, the sewage collection ditch is arranged on the periphery of the area where the landfill unit is located, and the rain and sewage collection ditch is arranged on the periphery of the sewage collection ditch. In some embodiments, the lifting hook is provided with a camera and an automatic tripping device, and the automatic tripping device can automatically loosen dangerous goods mounted on the lifting hook. Compared with the background art, the rigid landfill system provided by the embodiment of the application comprises a plurality of landfill units, a partition layer, a hoisting mechanism and a transfer platform, wherein the landfill units are used for storing dangerous objects, the partition layer is positioned below the landfill units, the partition layer is used for separating the landfill units from soil, the hoisting mechanism is used for conveying dangerous objects to the landfill units, the bottom of the transfer platform is provided with a moving device, the transfer platform can move through the moving device, the transfer platform is provided with a movable cover plate, the