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Pretreatment device used before solid garbage transportation

A pretreatment device and technology for solid waste, applied in solid separation, grain treatment, sieving, etc., can solve the problems of complicated procedures, no flow treatment, and no separation of waste liquid, so as to improve the extrusion effect and the pulverization effect. and efficiency, the effect of improving the crushing effect

Active Publication Date: 2018-11-23
山东国晟环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional solid waste pretreatment device only compresses the waste, and the waste liquid is not separated and does not flow into further treatment. It needs to be processed after being transported to the treatment plant, and the process is complicated

Method used

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  • Pretreatment device used before solid garbage transportation
  • Pretreatment device used before solid garbage transportation
  • Pretreatment device used before solid garbage transportation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] see Figure 1~2 , in an embodiment of the present invention, a pretreatment device for solid waste before transportation, including a crushing cylinder 1, a crushing bucket 2 and a dehydration cylinder 14; the crushing cylinder 1 is a vertical cylindrical structure, and the upper end of the right side of the crushing cylinder 1 There is a crushing bucket 2 in communication, and a feeding hopper 3 is connected above the crushing bucket 2, and garbage is put into the crushing bucket 2 from the feeding hopper 3; the crushing bucket 2 is provided with front and back symmetrical extrusion rollers 4, and the extrusion rollers 4 and the crushing bucket 2. The inner wall is rotationally connected, and the squeeze rollers 4 are connected by a transmission gear set 5, so that the squeeze rollers 4 rotate in opposite directions, and the rubbish is initially squeezed and crushed; the squeeze rollers 4 are connected with a vertical shaft through a transmission belt 6 7. The vertical...

Embodiment 2

[0023] see image 3 and Figure 4 , The difference between this embodiment and Embodiment 1 is that: above the sieve plate 12, there are scrapers 23 distributed in a circle, the scrapers 23 are fixedly connected with the vertical shaft 7, the scrapers 23 are arranged obliquely, and the vertical shaft 7 Drive the scraper 23 to rotate, raise the solid waste accumulated on the sieve plate 12, avoid the clogging of the sieve plate 12 and improve the crushing efficiency; the horizontal pipe 18 is nested with a moving block 24, which is set on the horizontal axis 15 and is slidably connected with the horizontal shaft 15, the moving block 24 is connected with the inner wall of the horizontal pipe 18 through the spring telescopic rod 25, when the screw extrusion blade 16 pushes the garbage particles to move to the right, the particles squeeze the moving block 24, and the spring telescopic rod 25 Compressed to improve the effect of extrusion dehydration, when the moving block 24 moves...

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Abstract

The invention discloses a pretreatment device used before solid garbage transportation. The pretreatment device comprises a pulverizing barrel, a crushing hopper and a water removal barrel. The upperend of the right side of the pulverizing barrel communicates with the crushing hopper, and the upper portion of the crushing hopper communicates with a charging hopper. Front-back-symmetry extrusion rollers are arranged in the crushing hopper. The lower end of the pulverizing barrel communicates with the water removal barrel through a discharging roller. A horizontal shaft is arranged in the waterremoval barrel and fixedly connected with an extrusion spiral blade. The left end of the water removal barrel communicates with a liquid discharging pipe. The right side of the water removal barrel communicates with a horizontal pipe. The horizontal pipe communicates with a discharging pipe. Through the extrusion rollers and a pulverizing cutter, the solid garbage is subjected to extrusion crushing and then is pulverized, and the pulverizing effect and efficiency are improved. Through the arrangement of the pulverizing cutter with the blade distance gradually reduced from top to bottom, the garbage is subjected to step-by-step pulverizing, and the pulverizing effect is improved. Through the arrangement of the extrusion spiral blade and a movable block connected with spring telescopic rods, the garbage particle extrusion effect is improved, the water removal effect is improved, and later transportation is convenient.

Description

technical field [0001] The invention relates to the field of solid waste treatment, in particular to a pretreatment device for solid waste before transportation. Background technique [0002] Solid waste refers to solid, semi-solid, and gaseous items placed in containers that lose their original use value or have not lost their use value but are discarded or abandoned during production, living and other activities. , Articles and substances that are included in waste management according to administrative regulations. Because the harmless treatment of garbage needs to transport the garbage to the garbage incineration plant in a unified manner, the garbage needs to be treated before the solid garbage is transported. Because the solid garbage has different shapes and takes up a lot of space, it is directly transported, and the single transportation volume is small. , At the same time, there is a large amount of waste liquid in the solid waste, which needs to be separated to a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C4/02B02C18/10B02C23/16B07B1/52B30B9/14
CPCB02C4/02B02C18/10B02C23/16B07B1/528B30B9/14
Inventor 余晓飞
Owner 山东国晟环境科技有限公司
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