Microwave heating curing device and process and cured substrate manufactured through process

A curing device and microwave heating technology, which is applied in the field of plant cultivation, can solve the problems of uneven distribution of water in the matrix block, and achieve the effects of easy compression, sufficient heating, and stable appearance structure

Active Publication Date: 2021-02-05
INST OF URBAN AGRI CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing matrix products, whether it is a bulk granular matrix or a solidified molding matrix, are applied to a drip irrigation cultivation system, due...

Method used

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  • Microwave heating curing device and process and cured substrate manufactured through process
  • Microwave heating curing device and process and cured substrate manufactured through process
  • Microwave heating curing device and process and cured substrate manufactured through process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Such as Figure 1-4 , a microwave heating and curing device, including a mold body 1 and a pressing block 2, the mold body 2 is a square box with an open top, the pressing block 2 is located directly above the mold body 2 and is connected with a pressure mechanism 3 connected, under the action of the pressure mechanism 3, the briquetting block 2 moves vertically in the mold main body 1, and a water seepage system and a microwave generating device 4 are arranged on the briquetting block 2; A planting hole module 6 is arranged in the center of the bottom surface of the block 2, and the shape and size of the planting hole module 6 are consistent with the planting hole. The planting hole module 6 is provided to facilitate the root system of the seedlings transplanted into the solidified matrix block.

[0036] In this embodiment, the water seepage system includes a plurality of water seepage ports 5 evenly distributed on the compact, and the water seepage ports 5 are connec...

Embodiment 2

[0043] Such as Figure 1-4 , a microwave heating and curing device, including a mold body 1 and a pressing block 2, the mold body 2 is a square box with an open top, the pressing block 2 is located directly above the mold body 2 and is connected with a pressure mechanism 3 connected, under the action of the pressure mechanism 3, the briquetting block 2 moves vertically in the mold main body 1, and a water seepage system and a microwave generating device 4 are arranged on the briquetting block 2; A planting hole module 6 is arranged in the center of the bottom surface of the block 2, and the shape and size of the planting hole module 6 are consistent with the planting hole. The planting hole module 6 is provided to facilitate the root system of the seedlings transplanted into the solidified matrix block.

[0044] In this embodiment, the water seepage system includes a plurality of water seepage ports 5 evenly distributed on the compact, and the water seepage ports 5 are connec...

Embodiment 3

[0051] Such as Figure 1-4 , a microwave heating and curing device, including a mold body 1 and a pressing block 2, the mold body 2 is a square box with an open top, the pressing block 2 is located directly above the mold body 2 and is connected with a pressure mechanism 3 connected, under the action of the pressure mechanism 3, the briquetting block 2 moves vertically in the mold main body 1, and a water seepage system and a microwave generating device 4 are arranged on the briquetting block 2; A planting hole module 6 is arranged in the center of the bottom surface of the block 2, and the shape and size of the planting hole module 6 are consistent with the planting hole. The planting hole module 6 is provided to facilitate the root system of the seedlings transplanted into the solidified matrix block.

[0052] In this embodiment, the water seepage system includes a plurality of water seepage ports 5 evenly distributed on the compact, and the water seepage ports 5 are connec...

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Abstract

The invention provides a microwave heating curing device and process and a cured substrate manufactured through the process, and belongs to the field of plant cultivation. The process comprises the following steps of preparing raw materials; performing charging; heating and curing, starting a water seepage system and a microwave generation device to enable water to uniformly wet the substrate rawmaterials from top to bottom, sharply increasing the temperature of the wetted substrate raw materials under the action of a microwave field, controllably melting hot-melt cured fibers in the substrate raw materials, and starting a pressure mechanism to control a pressing block to move and compress the substrate raw materials to enable the substrate raw materials to be bonded with each other; andcooling and forming, closing the water seepage system, the microwave generation device and the pressure mechanism after the pressing block moves to a certain degree, stopping heating the raw materialsand moving the pressing block, cooling and demolding to form a cured substrate block. According to the process for producing the cured substrate, the distribution of moisture at the upper part and the lower part of the cured substrate is relatively uniform, and the substrate block with improved moisture distribution produced on the basis of the process is produced on the basis of specific raw materials and processes and has a specific structure.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a microwave heating and curing device, a process and a curing matrix produced therefrom. Background technique [0002] Substrate cultivation is an important soilless cultivation method, and it is also the most important modern commercial planting method. Common cultivation substrates include peat, coconut peat, rock wool, etc. Usually, they appear in the form of peat cultivation mats, coconut peat cultivation mats or solidified rock wool strips packed into long substrate bags. In commercial substrate cultivation, drip irrigation is usually used to supplement water and nutrients. In a typical drip irrigation substrate cultivation system, the drip irrigation head is inserted in the upper part of the substrate block, and the water seeps out from the drip irrigation head, and then gradually spreads to other parts of the substrate block. [0003] The effective ...

Claims

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Application Information

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IPC IPC(8): A01G24/60A01G24/28A01G24/15A01G24/22A01G24/30
CPCA01G24/60A01G24/28A01G24/15A01G24/22A01G24/30Y02P60/21
Inventor 周晚来戚智勇张冬冬林伟杨睿王虹陈雪娇李杰
Owner INST OF URBAN AGRI CHINESE ACADEMY OF AGRI SCI
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