Changeable material level control system
A material level control and automatic control device technology, applied in control/adjustment system, liquid level control, non-electric variable control, etc., can solve the problem of no adjustable device and achieve the effect of avoiding corruption
Pending Publication Date: 2022-07-22
HEILONGJIANG INST OF PASTURAGE MECHANISATION
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Problems solved by technology
[0002] At present, the existing automatic feeding equipment for fattening pigs only has a fixed level sensor in the trough, and there is no adjustable device. As the fattening pigs grow up, the feed intake of the fattening pigs will also increase. Type material level control system, the system can freely adjust the position of the material level sensor in the trough of the automatic feeding equipment for fattening pigs. By adjusting the position of the material level sensor, the height of the feed in the trough can be adjusted, thereby adjusting the feed in the trough. amount, to meet the daily requirement of fattening pigs
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[0010] exist figure 1 and figure 2 During operation, open the air switch (2) of the electric control box, and then open the adjustment switch (6) of the electric lifting device on the electric control box (1), and the telescopic electric push rod (10) drives the material level sensor (12) to rise and fall, Put the material level sensor(12) in the proper position in the material trough(13). When the material in the material trough (13) reaches the position of the material level sensor (12), the material level sensor (12) detects the feed in the material trough (13), the material level sensor (12) is turned on, and is transmitted to the The intermediate relay (3), the closing signal of the intermediate relay (3), the delay relay (4) and the AC contactor (5) are all closed, the motor (6) stops working, and the automatic feeding device stops feeding. When the material level sensor (13) is not in contact with the material, the material level sensor (13) is in a closed state, the...
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A variable material level control system is composed of an automatic material conveying device, an automatic control device and an electric lifting device, an adjusting switch of the electric lifting device on the automatic control device controls an electric push rod in the electric lifting device to stretch out and draw back so as to control the position of a sensor, and the automatic control device is provided with a time delay relay. The time-delay relay controls the automatic feed conveying device, the feed conveying device is started in a delayed mode, frequent starting of the feeding system is avoided, the position of the sensor in the feed trough is controlled through the electric lifting device adjusting switch, the feed amount in the feed trough is controlled through the position of the feed level sensor, and the daily food intake requirement of fattening pigs is met. The feed spoilage caused by too much feed in the feed trough or frequent starting of the feed conveying system caused by too little feed is avoided.
Description
technical field [0001] The invention belongs to the technical field of animal husbandry machinery, and relates to a variable material level control system, which can be used in automatic feeding equipment for fattening pigs. Background technique [0002] At present, the existing automatic feeding equipment for fattening pigs only has a fixed material level sensor in the trough, and there is no adjustable device. As the fattening pigs grow up, the feed intake of the fattening pigs will also increase. Type material level control system, the system can freely adjust the position of the material level sensor in the feed trough of the automatic feeding equipment for fattening pigs. amount to meet the daily needs of the fattening pigs. And the time delay function is set in the automatic control device of the system, which delays until the material in the trough is eaten, and the automatic feeding device starts feeding. Avoid frequent start-up of the automatic feeding equipment f...
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IPC IPC(8): G05D9/12
CPCG05D9/12
Inventor 魏云丰孟庆福汪德众姜燕飞冯骥强陈海霞李海涛刘军茹何占松李洪德张海龙王敦军李爱华
Owner HEILONGJIANG INST OF PASTURAGE MECHANISATION