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Rubbish transfer station rubbish treatment system and rubbish decrement method adopting same

A technology of waste disposal system and transfer station, applied in the field of waste reduction and waste disposal system of waste transfer station, can solve the problems of secondary pollution, accumulation of leachate, slow self-flow rate of leachate, etc., to save energy and prolong service life Effect

Pending Publication Date: 2019-02-12
NANJING AEROSUN MORITA ENVIRONMENTAL PROTECTION S&T
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] 1) The self-flow rate of the leachate is slow. When the water content of the garbage is high, the collection of the leachate is insufficient, and a large amount of leachate still accumulates at the bottom of the garbage bin
Moreover, when the vehicle is transported with a full load of garbage bins, the leachate is easy to spill onto the road with the bumps of the vehicle
[0006] 2) The volatile gas in the landfill leachate contains harmful substances, which seriously affects the air quality of the transfer station and its surroundings
Some old garbage transfer stations discharge garbage leachate at will without any collection measures, which can easily cause equipment pollution and corrosion, poor environmental sanitation, and lead to secondary pollution

Method used

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  • Rubbish transfer station rubbish treatment system and rubbish decrement method adopting same
  • Rubbish transfer station rubbish treatment system and rubbish decrement method adopting same

Examples

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Effect test

Embodiment 1

[0029] The garbage transfer station garbage treatment system of the present embodiment, such as figure 1 As shown, it includes a vacuum pump 1 installed in the garbage transfer station, a leachate collection tank 2, a garbage compressor with a compression head (not shown in the figure) and a garbage compression box 3 that can be transported in and out of the garbage transfer station by vehicles. A control center 4 is also provided in the refuse transfer station. The exhaust port of the vacuum pump 1 is provided with a deodorizing device 11 .

[0030] A suction pipeline 5 is connected between one end of the leachate collection tank 2 and the vacuum pump 1 , and a suction pipeline 6 is connected with the other end of the leachate collection tank 2 . A check valve is installed on the exhaust pipeline 5, which can prevent the reverse of the vacuum pump 1 caused by the recoil of the airflow when the pump is stopped. A compensator 51 is installed on the exhaust pipeline 5, which ca...

Embodiment 2

[0046] The waste treatment system of the waste transfer station in this embodiment and the waste reduction method using the system are improvements on the basis of the first embodiment, and the difference from the first embodiment is that:

[0047] The garbage transfer station is generally equipped with one or two sets of independent work (such as figure 2 shown) or three sets of independent compressors, which are respectively connected to independent garbage compression boxes 3, each garbage compression box is independently provided with a pumping pipeline 6 and a pumping valve 28 (which can be electronically controlled), and each garbage compression box 3 The pumping pipelines 6 are connected in parallel.

[0048] Each garbage transfer station garbage treatment system includes one or more pumping pipelines 6, drainage pipelines and leachate collection tanks 2 connected in parallel with the suction pipelines 5, and the pumping pipelines 6 of each tank are connected in parall...

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Abstract

The invention relates to a rubbish transfer station rubbish treatment system and a rubbish decrement method adopting the same, and belongs to the technical field of environmental protection. The rubbish transfer station rubbish treatment system comprises a vacuum pump arranged in a rubbish transfer station, a leachate collecting tank, a rubbish compressor provided with a compression head and a rubbish compression box which can be conveyed into and out of the rubbish transfer station by a vehicle, a gas suction pipeline communicates between one end of the leachate collecting tank and the vacuumpump, the other end of the leachate collecting tank communicates with a water suction pipeline, an inlet and an outlet which can be opened and closed are formed in the rubbish compression box, a water outlet located at the bottom of the rubbish compression box is formed in the rubbish compression box, the water outlet communicates with the rubbish compression box and the water suction pipeline, and the water outlet and the water suction pipeline are connected and fixed through a butt joint. According to the rubbish transfer station rubbish treatment system and the rubbish decrement method adopting the same, the rubbish of the rubbish transfer station can be efficiently and quickly treated, and the rubbish leachate can be prevented from polluting rubbish compression equipment and the surrounding environment.

Description

technical field [0001] The invention relates to a garbage treatment system of a garbage transfer station and a garbage reduction method using the system, belonging to the technical field of environmental protection. Background technique [0002] With the continuous advancement of urbanization, the number of garbage transfer stations has increased in recent years. Usually, the domestic garbage in the city is collected by compressed garbage trucks and transported to the garbage transfer station. The transfer station uses special garbage compression equipment. Press it into the garbage bin, and transport the full garbage bin to the final disposal site by a special delivery vehicle. [0003] In the process of garbage compression and volume reduction, the existing garbage treatment devices consume a lot of energy, have low treatment efficiency, short service life of equipment, and produce garbage leachate. The composition of landfill leachate is relatively complex, and it has th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65F9/00B30B9/30B30B15/00
CPCB65F9/00B30B9/3003B30B9/3007
Inventor 张晓雷陈林唐金锐陈婷婷方韬
Owner NANJING AEROSUN MORITA ENVIRONMENTAL PROTECTION S&T
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