Feed conveying and monitoring device for hog house

Abstract

The invention relates to the field of livestock feeding equipment, and discloses a feed conveying and monitoring device for a hog house. The feed conveying and monitoring device comprises a frame, a feed trough and a feed hopper, wherein the feed trough and the feed hopper are arranged on the frame; the feed hopper communicates with a discharge pipe; a control valve is arranged on the discharge pipe; the feed trough is slidably connected with and arranged on the frame; the valve rod of the control valve is fixedly provided with a drive gear which is meshed with a first rack; a first wedge block is fixedly arranged on the top part of the feed trough; a first wedge rod is slidably connected with and arranged on the frame; the first wedge rod abuts the first rack; a second wedge rod is slidably connected with and arranged on the frame; a second wedge block is fixedly arranged at the bottom part of the feed trough; the second wedge rod is meshed with a transmission gear through gear teeth;the transmission gear is meshed with a second rack; and an alarm mechanism used for monitoring opening and closing of the control valve is also arranged on the frame. Compared with the prior art, thefeed conveying and monitoring device provided by the invention completes automatic control to the feeding amount of the feed trough through reciprocating movement of the feed trough under the actionof gravity, and completes monitoring whether the control valve is damaged or not through arrangement of the alarm mechanism.

Description

technical field [0001] The invention belongs to the field of livestock feeding equipment, in particular to a pig house feed conveying monitoring device. Background technique [0002] The existing automated pig house feed supply structure, including feed towers and feed conveyors, can realize automatic feeding of pigs in various stalls, but because the feed in the feed tower is easy to accumulate into blocks, it will cause difficulty in feeding and transportation. The amount of feed is uneven, resulting in a deviation in the amount of feed, and quantitative feeding cannot be achieved. [0003] To solve this problem, Chinese invention patent No. 201410398155.5 proposes a pig house feed supply structure. The device is equipped with a shaking device in the feed tower, and the vibration ball at the bottom of the shaking device cooperates with the screw. During the rotation of the screw, the vibration ball follows the The rotation of the thread on the screw rod realizes up and do...

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Problems solved by technology

[0004] The above scheme solves the deficiencies in the prior art through the material shaking device, but the scheme still has the following defects. The material stop switch is manually controlled, which requires staff to operate regularly, resulting in a certain waste of manpower, and manual operation cannot achieve timing and Precise control of feed intake, and if the feed stop switch is damaged, the feed stop switch may not be opened. After the operator pulls the first connecting rope, he may mistakenly think that the feed trough has been filled, resulting in the failure to feed the pigs in time , the feed stop switch may not be closed. After the operator pulls the second connecting rope to close the feed stop switch, he will mistakenly think that the feed stop switch has been closed intact, resulting in the problem of receiving excessive feed in the trough, resulting in waste of feed

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