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Special roller screen for urban garbage

A technology of municipal waste and trommel screen, which is applied in the fields of filter screen, grille, chemical industry, etc., which can solve the problems of poor selection effect of trommel screen, affecting staff, polluting working environment, etc., and achieves the improvement of solid filling capacity and anti-corrosion performance Good, good softness effect

Pending Publication Date: 2019-07-16
广西大自然再生资源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The purpose of the present invention is to provide a special trommel screen for urban waste, which solves the problems of poor screening effect of the existing trommel screen, easy corrosion, noise and odor pollution during work, affecting the working environment and affecting the staff.

Method used

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  • Special roller screen for urban garbage
  • Special roller screen for urban garbage
  • Special roller screen for urban garbage

Examples

Experimental program
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Effect test

Embodiment Construction

[0068] A trommel screen dedicated to urban waste, comprising: a frame 1, an outer drum 2, an inner drum 3, an outer drum gearbox 4, an inner drum gearbox 5, a frequency conversion motor 6, a controller 7, an outer drum fixing frame 8, and an inner drum The fixed frame 9, the inner drum fixed shaft 10, the outer drum fixed shaft 11, the water retaining shell 12, the waste water recovery tank 13 and the deodorizing spray device 14, the frequency conversion motor 6 is respectively connected with the outer drum gearbox through the direction changing gear set 15 4 is connected to the inner drum gearbox 5, the inner drum 3 is located inside the outer drum 2, the top of the inner drum 3 is equipped with a hopper 16, and the lower part of the inner drum 3) is equipped with a hopper 16 fixed on the frame 1, and the bottom of the inner drum 3 The frame 1 is equipped with an inner drum discharge hopper 17, and the top end of the inner drum 3 is equipped with an inner drum fixing frame 9, ...

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Abstract

The invention discloses a special roller screen for urban garbage. The special roller screen for the urban garbage comprises a machine frame, an outer roller, an inner roller, an outer roller gearbox,an inner roller gearbox, a variable frequency motor, a controller, an outer roller fixing frame, an inner roller fixing frame, an inner roller fixing shaft, an outer roller fixing shaft, a water retaining shell, a wastewater recovery tank and a deodorization spraying device. The special roller screen for the urban garbage adopts a double-layer roller design so that the urban garbage can be screened and finely classified; traditional double-layer rollers need two or more motors to achieve different rotating speeds, the special roller screen for the urban garbage has the beneficial effects thatthe two rollers are driven to rotate at different speeds through one motor by utilizing the gearboxes, so that the garbage can be separated more thoroughly in the rolling and sorting process, and theproblems of blockage and the like caused by adhesion of the garbage can be solved; and special anticorrosive materials are coated, so that parts are prevented from being corroded.

Description

technical field [0001] The invention relates to the field of urban garbage treatment equipment, in particular to a special drum screen for urban garbage. Background technique [0002] Municipal waste is a mixture of solid waste in cities, including industrial waste, construction waste and domestic waste. The quantity, nature and degree of environmental pollution of industrial waste residues vary greatly, and should be managed uniformly. [0003] According to different situations, each factory will place them in designated areas directly or after treatment to meet the emission standards. Construction waste is generally non-polluting solid and can be disposed of by landfill. Household garbage is the solid waste generated by people in daily life. It has various types, including organic matter and inorganic matter. It should be classified, collected, cleared, transported and treated. [0004] Drum screen is a kind of machine widely used in sorting technology. It controls garb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07B1/22B07B1/42B07B1/46A61L9/14C09D4/06C09D4/02C09D5/08C09D7/61
CPCB07B1/22B07B1/42B07B1/46A61L9/14C09D4/06C09D5/08C09D7/61Y02P20/10
Inventor 杨彬罗茜
Owner 广西大自然再生资源有限公司
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