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Dry-seeding, seedling-raising and transplanting device for japonica rice in cold region

A technology of ground japonica and equipment, which is applied to the field of japonica rice dry-sowing and seedling transplanting equipment in cold regions, can solve the problems of seedling damage, time-consuming and labor-intensive, and low processing efficiency.

Inactive Publication Date: 2019-07-05
XUZHOU TENGRUI INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Manually processing japonica rice seedlings is not only time-consuming and laborious, but also due to the different technical proficiency of workers or the influence of other human factors, it is inevitable that the seedlings will be damaged, the processing is not fine, and the processing efficiency is low.

Method used

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  • Dry-seeding, seedling-raising and transplanting device for japonica rice in cold region
  • Dry-seeding, seedling-raising and transplanting device for japonica rice in cold region
  • Dry-seeding, seedling-raising and transplanting device for japonica rice in cold region

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Manufacture push pin 3-7 of the present invention according to the following steps, and by mass percentage:

[0060] Step 1: Add 1% of 2-methyl-undecanol in the proportioning components to the batch reactor according to the mass percentage, and add 5% ultrapure water at the same time, start the mixer in the batch reactor, and set the speed 1rpm;

[0061] Step 2: After the batch reactor runs for 5 minutes, add 3% modified auxiliary additive and 1,1'-(1-methylethylene)bis[4-(2-propenyloxy)]benzene 6 %, start the steam seal steam decompression heater in the batch reactor, raise the temperature to 3°C, add 9% of coagulation accelerator and 2% of iron nanoparticles, stir evenly in the batch reactor, and obtain the S component homogenate;

[0062] Step 3: Take 4% of the coagulation-promoting catalyst in the proportioning component according to the mass percentage, mix and stir with the S component homogenate, start the steam seal steam decompression heater in the batch reac...

Embodiment 2

[0064] Manufacture push pin 3-7 of the present invention according to the following steps, and by mass percentage:

[0065] Step 1: Add 87% of 2-methyl-undecanol in the proportioning components into the batch reactor according to the mass percentage, and add 86% of ultrapure water at the same time, start the mixer in the batch reactor, and set the speed 87rpm;

[0066] Step 2: After the batch reactor has been running for 86 minutes, add 28% of modified additives and 1,1'-(1-methylethylene)bis[4-(2-propenyloxy)]benzene 38 %, start the steam seal steam decompression heater in the batch reactor, raise the temperature to 78°C, add 29% of coagulation accelerator and 95% of iron nanoparticles, stir evenly in the batch reactor, and obtain the S component homogenate;

[0067] Step 3: Weigh 20% of the coagulation-promoting catalyst in the proportioning component according to the mass percentage, mix and stir with the S component homogenate, start the steam seal steam decompression he...

Embodiment 3

[0071] The use effects of the push pins 3-7 prepared in Examples 1-2 and the same parts obtained in the comparative example were compared. The high-speed heat distortion temperature, extrusion strength, number of fractures per thousand hours, and wear rate of the two materials were counted, and the results are shown in Table 1.

[0072]

[0073] As can be seen from Table 1, push pin 3-7 of the present invention, its above-mentioned performance index is all better than the product that prior art produces.

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Abstract

The invention discloses a dry-seeding, seedling-raising and transplanting device for japonica rice in a cold region. The device comprises a cooling device shell, waved buffer plates, a cooling devicecavity, a temperature sensor, a cooling net, horizontal cooling plates, a cooling water return pipe, a cooling water pump and a cooling water after-run pipe, wherein the cooling device cavity is of ahollow structure in the cooling device shell, and the six waved buffer plates are arranged in an upper cavity body and a lower cavity body of the cooling device cavity respectively. The horizontal cooling plates are located below the waved buffer plates in the lower cavity body of the cooling device cavity, and the distance between every two horizontal cooling plates is equal. The dry-seeding, seedling-raising and transplanting device for the japonica rice in the cold region is simple in structure, low in installation and maintenance cost, convenient in operation and high in automatic level, the problem that manual processing wastes time and labor is avoided, and the economic cost can be effectively saved; the device is high in working efficiency and good in pre-processing effect.

Description

technical field [0001] The invention belongs to the field of seedling raising and transplanting equipment, and in particular relates to dry-sowing seedling raising and transplanting equipment for japonica rice in cold regions. Background technique [0002] At present, in Heilongjiang Province and other cold region rice areas, under the influence of factors such as labor shortage and water resource shortage, the characteristics of labor-intensive and low water use efficiency in seedling raising and transplanting methods have become a problem that affects the sustainability and productivity of cold region rice production. important factor. Dry sowing water pipe is a light and water-saving cultivation method, with the goal of lightness, water saving, high yield and high quality. Existing dry sowing seedling raising and transplanting mostly all carry out manually. Manually processing japonica rice seedlings is not only time-consuming and laborious, but also due to the differen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C11/02
CPCA01C11/02
Inventor 马捷张明胜张猛许旭王兴涌
Owner XUZHOU TENGRUI INTELLIGENT EQUIP CO LTD
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