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Kitchen waste pretreatment all-in-one machine and treatment method

A technology of food waste and all-in-one machine, which is applied in the direction of grain processing, presses, manufacturing tools, etc., can solve the problems that the guide groove cannot meet the requirements of simultaneous feeding of food waste, the crushing effect is not good, and the difficulty of operation is increased. Good effect of dehydration treatment, improving crushing efficiency and avoiding the risk of material blockage

Active Publication Date: 2020-09-29
GUANGDONG YIKANGSHENG ENVIRONMENTAL PROTECTION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the gradual improvement of people's awareness of environmental protection, food waste treatment technology has also appeared. For example, the Chinese invention patent (application number 2018116142049) discloses a food waste treatment equipment, which uses a sorting device and a grinding method. The advanced crushing device and solid-liquid separation device are used for food waste treatment. However, the crushing effect of the grinding method is not good for food waste with a lot of crude fibers, and if the sorted small pieces are directly dehydrated without crushing, Free water in small pieces cannot be released, thus affecting the dehydration effect
[0003] Another example is the Chinese invention patent (application number 2018102762809) which discloses a portable environment-friendly food waste treatment equipment, including a material guide trough, a crushing mechanism and a dehydration mechanism. When a large amount of material is fed, the food waste may be stuck in the guide chute or in the crushing mechanism
In addition, the material guide trough, crushing mechanism and dehydration mechanism of the equipment are arranged from top to bottom in the length direction, the structure is not compact, the actual use is inconvenient, and the operation difficulty is increased

Method used

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  • Kitchen waste pretreatment all-in-one machine and treatment method
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  • Kitchen waste pretreatment all-in-one machine and treatment method

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Experimental program
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Effect test

Embodiment 1

[0040] An embodiment of the present invention provides an integrated machine for pre-treatment of food waste, which can be used not only in small food waste storage stations, but also in large-scale food waste treatment projects. like figure 1 and figure 2As shown, the integrated food waste pretreatment machine mainly includes a crushing mechanism 100 and a dehydration mechanism 200. The crushing mechanism 100 is used to break the thrown food waste from a large volume into fine particles or mud. The dehydration mechanism 200 is used for dehydrating and drying the crushed kitchen waste.

[0041] combine image 3 As shown, the crushing mechanism 100 includes a crushing chamber 110, a crushing assembly 120 fixed in the crushing chamber 110, and an arch breaking assembly 130. The upper end of the crushing chamber 110 is a feed port A, and the crushing chamber The lower end of 110 is the discharge port B. After the food waste enters from the feed port A, it is stirred into the ...

Embodiment 2

[0064] The embodiment of the present invention provides the processing method of the kitchen waste pre-processing integrated machine described in the first embodiment, including the following steps:

[0065] Step S1: After the food waste enters from the feed port C of the crushing mechanism 100, the crushing drive mechanism 140 drives two intermeshing crushing rollers 121 to shred the food waste, and at the same time, the arch breaking cylinder 131 pushes the arch breaking plate 132 intermittently Move towards the crushing roller 121 permanently so that the material is pushed into the crushing roller 121;

[0066] Step S2: The crushed food waste is directly dropped from the discharge port B of the crushing mechanism 100 into the feed port C of the dehydration mechanism 200, and is processed by the conveying section 212, the shearing section 213 and the squeezing section 214 of the screw extrusion assembly 210. Three-stage spiral dehydration, while the dehydrated food waste is ...

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Abstract

The invention discloses a kitchen waste pretreatment all-in-one machine and a treatment method. The kitchen waste pretreatment all-in-one machine comprises a crushing mechanism and a dewatering mechanism, wherein the crushing mechanism comprises a crushing cavity body and a crushing assembly and a breaking arch assembly which are fixed in the crushing cavity body; the upper end of the crushing cavity body is a feed inlet, and the lower end of the crushing cavity body is a discharge outlet; the dewatering mechanism comprises a screw extrusion assembly which is obliquely arranged; a feed inlet at one end of the screw extrusion assembly is lower than a discharge outlet at the other end of the screw extrusion assembly; the screw extrusion assembly comprises a bearing seat, a rotating shaft, aconveying section, a shearing section and a pressing section; the conveying section, the shearing section and the pressing section are sequentially arranged on the rotating shaft; and the feed inlet of the screw extrusion assembly is directly opposite to the discharge outlet of the crushing cavity body. According to the kitchen waste pretreatment all-in-one machine and the treatment method, kitchen waste is shredded by crushing rollers of the crushing mechanism, and then spirally dewatered in the mode of three-section dewatering of the dewatering mechanism, so that the crushing and dewateringtreatment effects on the kitchen waste are better; and the crushing mechanism and the oblique dewatering mechanism are fixedly arranged by a same supporting frame, so that the positioning is accurate,and the structure is more compact and stable.

Description

technical field [0001] The invention relates to the technical field of environmental protection treatment of kitchen waste, and more specifically relates to an integrated machine for pre-treatment of kitchen waste and a treatment method thereof. Background technique [0002] Kitchen waste is the domestic waste formed by residents in the process of living consumption, which is easy to rot and deteriorate, emit foul smell, and spread germs and viruses. With the gradual improvement of people's awareness of environmental protection, food waste treatment technology has also appeared. For example, the Chinese invention patent (application number 2018116142049) discloses a food waste treatment equipment, which uses a sorting device and a grinding method. The advanced crushing device and solid-liquid separation device are used for food waste treatment. However, the crushing effect of the grinding method is not good for food waste with a lot of crude fibers, and if the sorted small p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B02C18/14B30B9/14
CPCB02C18/0092B02C18/142B02C2201/06B30B9/14
Inventor 谢繁荣李恒刘裕鹏叶明杰严培文戴睿智
Owner GUANGDONG YIKANGSHENG ENVIRONMENTAL PROTECTION EQUIP CO LTD