Feed conveying device with side leakage prevention function

[0032] A feed conveying device with anti-side leakage function, such as Figure 1-Figure 9 As shown, it includes a fixed foot 1, a U-shaped fixed frame 2, a feeding pipe 3, a gravity switch system, an anti-blocking system and a return system; there are three fixed feet 1; the upper surface of the three fixed feet 1 is fixed. U-shaped fixed frame 2 is connected; gravity switch system is installed on U-shaped fixed frame 2; anti-blocking system is installed on the lower side of gravity switch system; anti-blocking system is connected with U-shaped fixed frame 2; return system is installed on the upper side of gravity switch system ; The return system is connected with a feeding pipe 3, and the lower part of the feeding pipe 3 is set as a telescopic structure.

[0033]The gravity switch system includes a first L-shaped plate 201, a round rod 202, a first elastic member 203, a funnel 204, a first connecting rod 205, a hollow limit rod 206, a first shifting block 207, a second shif...

[0044] On the basis of Example 1, such as figure 1 and Figure 10-Figure 12 As shown, an auxiliary dredging system is also included. An auxiliary dredging system is installed on the upper side of the dredger 306. The auxiliary dredging system includes a second elastic member 501, a connecting column 502, a first separating plate 503, a second separating plate 504, and a pushing plate. 505, the third connecting plate 506, the shaking ring 507, the connecting ring 508 and the sliding rod 509; the upper side of the dredge 306 is fixedly connected with three second elastic members 501 arranged in an annular array; the telescopic ends of the three second elastic members 501 are connected by Each block is fixed with a connecting column 502; the telescopic ends of the three second elastic members 501 are respectively fixed with two first separation plates 503 and two second separation plates 504; the six first separation plates 503 are located in the six The outer sides of the two s...