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Special sealed feeding device for hazardous waste incinerator and feeding method of feeding device

A technology of hazardous waste and feeding devices, applied in the direction of combustion methods, incinerators, combustion types, etc., can solve problems such as hidden safety hazards of feeding materials, and achieve the effect of reasonable structure

Inactive Publication Date: 2013-07-10
丁剑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the flammable and explosive characteristics of hazardous waste, when the above two feeding methods are used to feed, the problem of ignition of hazardous waste cannot be completely avoided, which will bring major safety hazards to the feed.

Method used

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  • Special sealed feeding device for hazardous waste incinerator and feeding method of feeding device

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Experimental program
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Embodiment Construction

[0010] Refer to attached figure 1 , The special sealed feeding device for hazardous waste incinerator includes a hopper (6), an oil cylinder (4), a primary pushing body (5), a feeding channel (7), a hook-type flap gate (8), and a sealed silo ( 2), secondary pusher body (3), feed port (1), monitoring camera head (9), sprinkler fire extinguishing device (10). The hopper (6), primary pusher body (5), feed channel (7) and hook-type flap gate (8) are located at the upper left part of the sealed silo; the second-stage pusher body (3), feeder The mouth (1) is located at the bottom of the sealed silo; the monitoring camera head (9) and the sprinkler fire extinguishing device (10) are located at the top of the sealed silo.

[0011] The monitoring camera monitoring head (9) adopts a commercially available needle-empty monitoring camera.

[0012] The sprinkler fire extinguishing device adopts a commercially available duckbill type sprinkler fire extinguisher.

[0013] The special seal...

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Abstract

The invention relates to a special sealed feeding device for a hazardous waste incinerator and a feeding method of the feeding device. The feeding device comprises a hopper, an oil cylinder, a first-stage push element, a feeding channel, a hook type flap gate, a sealed feed bin, a second-stage push element, a feeding port, a monitoring camera and a spray extinguishment unit. The hopper is disposed on the upper portion of the first-stage push element; the first-stage push element and the feeding channel are disposed on the left side of the sealed feed bin; the hook type flap gate and the feed channel are connected and mounted in the sealed feed bin; the second-stage push element and the feeding port are arranged at the bottom of the sealed feed bin; and the monitoring camera and the spray extinguishment unit are arranged at the top of the sealed feed bin. The feeding method comprises that hazardous waste in the hopper is sent to the sealed feed bin by the first-stage push element from the feeding channel, and when the first-stage push element pushes the waste forwards to move under the action of an oil cylinder, the waste in front of the push elements pushes the hook type flap gate open; and the hazardous waste sent into the sealed feed bin through the first-stage push element is sent to the incinerator through the second-stage push element.

Description

technical field [0001] The invention relates to a special sealed feeding device for a hazardous waste incinerator and a feeding method thereof. Background technique [0002] At present, there are mainly two feeding methods for hazardous waste incinerators: one is the feeding method of the pusher body, and the other is the feeding method of the double auger. When the pusher body is used for feeding, the material in the hopper is continuously sent into the incinerator through the feed port during the reciprocating motion of the pusher body. The feed seal is mainly realized by the material filling section formed by the feed inlet; when the double auger is used for feeding, the rotation of the double auger will send the material in the hopper into the incinerator continuously and evenly, in order to prevent the material from being twisted If there is fire in the dragon, a fire-stop door is often installed at the front end of the auger. However, due to the flammabl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23G5/44
Inventor 丁剑丁均熙朱建成
Owner 丁剑
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