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Papermaking waste residue harmless treatment process

A technology of harmless treatment and papermaking waste residue, which is applied in the direction of incinerators, waste fuel, petroleum industry, etc., can solve the problems of inconvenient disassembly, limited degree of waste gas purification, and shortage of papermaking raw materials, so as to facilitate free disassembly, improve purification efficiency, The effect of increasing the success rate of ignition

Active Publication Date: 2020-07-10
温州市金龙纸业有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In order to solve the shortage of papermaking raw materials, waste paper is generally recycled and reused. According to statistics, more than 1 million tons of papermaking waste will be generated for every 6 million tons of paper produced, especially waste paper. More and more complicated, it contains more waste plastics, a small amount of waste metal and other various impurities. The treatment of papermaking waste residue generally requires the use of papermaking waste residue treatment equipment. During the use of existing papermaking waste residue treatment equipment, part of the filter After the exhaust gas is directly discharged, there is a problem of limited exhaust gas purification. At the same time, the top cover of the device is mostly an integrated structure, which is inconvenient during the disassembly process. Therefore, we propose a harmless treatment process for papermaking waste residue

Method used

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  • Papermaking waste residue harmless treatment process
  • Papermaking waste residue harmless treatment process
  • Papermaking waste residue harmless treatment process

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Embodiment approach

[0036] As an embodiment of the present invention, the outer cylinder wall 41 is provided with a chute on the inner wall where the exhaust pipe 3 communicates; two swivel rings 7 are slidably connected in the chute; the two swivel rings 7 are fixedly connected There is a uniformly arranged power plate 71; the power plate 71 is designed to be inclined; the upper surface of the swivel 7 above is fixedly connected with a drive ring 72; the drive ring 72 is designed to be inclined, and the upper end of the drive ring 72 passes through a uniformly arranged fixed rod Be fixedly connected with impeller 73, described impeller 73 is positioned between two hygroscopic cottons 43; Air, so that the airflow flows downward; the bottom of the outer cylinder wall 41 is fixedly connected with an ash accumulation box 74; the ash accumulation box 74 is designed in a bowl shape, and the bottom of the ash accumulation box 74 is connected to the outer design of the outer cylinder wall 41; , the exha...

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Abstract

The invention belongs to the technical field of papermaking waste residue treatment, and particularly relates to a papermaking waste residue harmless treatment process. A treatment barrel main body isincluded, a feeding pipe is fixedly mounted on one side of the treatment barrel main body, an exhaust pipe is fixedly mounted on the other side of the treatment barrel main body, a purification purifier is fixedly mounted at the other end of the exhaust pipe, a top cover is movably mounted at the top of the treatment barrel main body, and a connector is movably mounted on the outer side of the top cover. According to the invention, waste gas can be effectively filtered and purified, the purified waste gas is ignited and subjected to secondary combustion during exhausting, harmless treatment is conducted on the waste gas, and pollution caused by the waste gas is reduced. The treatment barrel main body and the top cover can be fixed in a clamping mode, traditional integrated design is abandoned, and free disassembly is facilitated.

Description

technical field [0001] The invention belongs to the technical field of papermaking waste residue treatment, in particular to a harmless treatment process for papermaking waste residue. Background technique [0002] In order to solve the shortage of papermaking raw materials, waste paper is generally recycled and reused. According to statistics, more than 1 million tons of papermaking waste will be generated for every 6 million tons of paper produced, especially waste paper. More and more complicated, it contains more waste plastics, a small amount of waste metal and other impurities. The treatment of papermaking waste residue generally requires the use of papermaking waste residue treatment equipment. During the use of existing papermaking waste residue treatment equipment, part of the filter After the exhaust gas is directly discharged, there is a problem of limited exhaust gas purification. At the same time, the top cover of the device is mostly an integrated structure, wh...

Claims

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Application Information

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IPC IPC(8): C10L5/48B01D50/00B01D53/26F23G7/06
CPCC10L5/48F23G7/06B01D53/26B01D50/20Y02E50/30
Inventor 严一涛吴宇祥刘童童
Owner 温州市金龙纸业有限公司
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