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Batch continuous coating control method and coating machine with premixing function of seed coating agent

A coating machine and coating technology, applied in the direction of seed coating/seed dressing, etc., can solve the problems of increasing the work intensity of operators, affecting the seed coating effect, and damaging seeds, so as to avoid jamming or damage

Active Publication Date: 2017-10-13
HUNAN LIBEN SEED TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The high-efficiency coating machine does not have a supporting seed coating agent premixing device, and needs to be connected to other independent seed coating agent premixing devices, which reduces the production efficiency of the seed coating machine, and the production cycle is longer; it also strengthens the work intensity of the operator. , and the screw conveyor is used, it is easy to damage the seeds during the stirring process, which will affect the seed coating effect

Method used

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  • Batch continuous coating control method and coating machine with premixing function of seed coating agent
  • Batch continuous coating control method and coating machine with premixing function of seed coating agent
  • Batch continuous coating control method and coating machine with premixing function of seed coating agent

Examples

Experimental program
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Effect test

Embodiment 1

[0077] It is used for the coating process of 40 tons of corn seeds. The ratio of seed coating agent to seeds is 1:100. The seed coating agent is a commonly used corn seed coating agent in the market; a batch continuous type with the premixing function of seed coating agent Coating control method, comprises the following steps:

[0078] 1) Parameter setting: The set seed coating agent addition ratio is 1:100 and the formula of the seed coating agent, and the total weight of seeds to be coated is 40 tons, the weight of a single batch of coated seeds is 1 ton, and the stirring time is 6s ;

[0079] 2) Calculation of premixing program parameters: PLC controller calculates that the total amount of seed coating agent required is 400Kg, and the maximum loading capacity of dispensing metering tank 4 is: 400kg; The dosage of each original drug;

[0080] 3) Seed coating agent premixing: According to the calculation result of step 2), the PLC controller opens the valve guide group 2 an...

Embodiment 2

[0093] It is used for the coating process of 50 tons of rice seeds. The ratio of seed coating agent to seeds is 1:50. The seed coating agent is a commonly used rice seed coating agent in the market. It is a batch continuous type with the premixing function of seed coating agent. Coating control method operating steps are overall the same as in Example 1, the differences are as follows:

[0094] 1) Parameter setting: The set seed coating agent addition ratio is 1:50 and the formula of the seed coating agent, and the total weight of seeds to be coated is 50 tons, the weight of a single batch of coated seeds is 1 ton, and the stirring time is 12s ;

[0095] 2) Calculation of premixing program parameters: the PLC controller calculates the total amount of seed coating agent required to be 1000Kg, since the maximum loading capacity of the dispensing metering tank 4 is 400kg; the number of dispensing times is 3 times, and the weight of the first and second dispensing is 400Kg, the w...

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Abstract

The invention discloses a batch continuous seed coating machine with the function of seed coating agent premixing, comprising a seed coating agent premixing device, a metering hopper, a two-way feeding funnel, a coating chamber, a coating frame and a discharge port; The seed coating agent premixing device transports the formulated seed coating agent to the coating room through pipelines, and the coating room is fixed on the coating frame; a two-way feeding funnel is arranged above the coating room; A bidirectional feeding funnel is installed above the coating chamber; a metering hopper is installed above the bidirectional feeding funnel; a feeding hopper is arranged above the metering hopper; a discharge port is arranged on one side of the coating chamber. The invention also discloses a batch continuous coating control method with the premixing function of the seed coating agent. The present invention is a batch continuous seed coating machine with a seed coating agent premixing device, which is simple in structure, practical and convenient, realizes simultaneous delivery of seeds and agents, synchronous contact and full mixing, and precisely controls the uniformity of feeding and drug supply , The seed coating film is uniform.

Description

technical field [0001] The invention relates to a seed coating machine, in particular to a seed coating agent premixing device and a batch continuous seed coating machine with the same. Background technique [0002] Seed coating refers to the use of adhesives or film-forming agents to wrap seed materials such as fungicides, insecticides, micro-fertilizers, plant growth regulators, colorants or fillers on the outside of the seeds, so as to make the seeds spherical or A new seed technology that basically maintains the original shape, improves stress resistance and disease resistance, accelerates germination, promotes seedling formation, increases yield, and improves quality. Following the requirements of the Ministry of Agriculture for the management of commercial seeds (corn, wheat), the seeds circulating in the market need to be coated with seed coating agents to increase the rate of seedling growth and prevent crop pests and diseases at the seedling stage. Mechanical coati...

Claims

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Application Information

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IPC IPC(8): A01C1/06
Inventor 李新念邓耀辉彭建伟
Owner HUNAN LIBEN SEED TECH
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