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Soil steam sterilization machine

A sterilizer and steam technology, applied in heating and other directions, can solve the problems of large volume, unfitness, and high energy consumption, and achieve the effects of flexible action, convenient movement, and reduced overall volume

Active Publication Date: 2015-11-11
NANJING FORESTRY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing soil disinfection machines at home and abroad are generally characterized by large volume and high energy consumption, and are not suitable for operation in domestic small and medium-sized facility gardening.

Method used

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  • Soil steam sterilization machine
  • Soil steam sterilization machine
  • Soil steam sterilization machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Embodiment 1: soil steam sterilizer

[0036] see figure 1 The above-mentioned soil steam sterilizer includes a steam generator 1 connected to a frame 2 of a crawler vehicle, a main steam pan 4, and two auxiliary steam pans 5.

[0037] see image 3 , the main steam pan is positioned at the front of the frame, and is connected on the frame through the steam pan coupling device 3 relative to the frame to move up and down and move left and right. The structure of the main steam pan and the auxiliary steam pan is basically the same, both including a hollow steam pan body 4-2, a steam hole 4-1 on the upper part of the steam pan body, and an injector 4-4 connected to the lower part of the steam pan body and communicating with the steam pan body; The steam outlet of the steam generating device communicates with the steam hole of the steam tray through a hose.

[0038] see image 3 , Figure 6-8 , The steam tray hooking device 3 includes a moving frame 3-3 up and down, a mo...

Embodiment 2

[0058] Embodiment 2: the steam generator of soil steam sterilizer

[0059] see Figure 9 The steam generator 1 of the soil steam sterilizer includes a vertical cylinder 1-2 with water inside and a vertically placed pulsating burner. The steam outlet 1-13 is located at the upper part of the cylinder body. see Figure 10 , The pulsating burner includes a corrugated combustion chamber 1-7, a spark plug 1-14, a gasoline tank (not shown), a carburetor 1-8, a tailpipe 1-5, and an exhaust decoupling chamber 1-1. Radiating fins are arranged on the inner wall of the exhaust decoupling chamber.

[0060] The combustion chamber, tailpipe and exhaust decoupling chamber are all located in the barrel. The carburetor and gasoline tank are arranged outside the cylinder.

[0061] A water inlet 1-6 and a drain 1-15 are arranged at the lower part of the cylinder body. A liquid level gauge 1-3 and a floating ball liquid level control device 1-4 are arranged on the outer side of the cylinder....

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PUM

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Abstract

The invention provides a soil steam sterilization machine which is small in size, low in energy consumption, flexible in action, efficient in work and capable of sterilizing soil used for facility horticulture. The machine comprises a steam generating device and at least one steam disc, wherein the steam generating device and the steam discs are connected to a frame of a crawler, and the steam discs are located in front of the frame and connected to the frame in the mode that the steam discs can move vertically and horizontally relative to the frame. Each steam disc comprises a hollow steam disc body and an injector connected to the lower portion of the steam disc body and communicated with the steam disc body. A steam outlet of the steam generating device is communicated with each steam disc body.

Description

technical field [0001] The technology relates to a soil steam sterilizer, specifically a pulsating combustion type soil steam sterilizing machine, which uses a pulsating combustion engine as a heat source to generate steam, and passes the steam into the soil through a steam pan to sterilize the soil. Background technique [0002] my country's protected horticulture industry has developed rapidly in recent years, and has gradually developed in the direction of scale and intensification, and its technical level has been greatly improved. According to statistics, my country's protected horticulture has obtained nearly 20% of the output value of the planting industry with less than 3% of the planting land, and this figure is increasing year by year. [0003] Facility horticulture belongs to annual planting. The long-term high temperature and high humidity environment in the facility greenhouse allows some germs, insect eggs and pests to reproduce year after year, and accumulate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61L2/07
Inventor 许林云张海锋周宏平蒋雪松潘四普陈辉崔业民李萍萍
Owner NANJING FORESTRY UNIV
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