Anti-pollution water fountain
A water dispenser and anti-pollution technology, applied in animal drinking water devices, applications, poultry farming, etc., can solve the problems of water pollution, water pollution in buckets, and a large number of bacteria and dust in breeding areas, so as to avoid pollution, The effect of improving safety and improving sealing effect
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Embodiment 1
[0040] Example 1: Please refer to Figure 1-9 , this embodiment discloses an anti-pollution drinking fountain, comprising a drinking tray 3 and a bucket 2 filled with drinking water. The upper side of the bucket 2 is provided with a water inlet connecting the inside and outside of the water inlet. A buckle cover 1 is installed on the water inlet. The cover 1 seals the water inlet, and the lower side of the bucket 2 is provided with a water outlet, and a detachable fixing part 8 is installed on the water outlet, and the water outlet and the fixing part 8 are hermetically connected, and the fixing part 8 seals the water outlet.
[0041] It also includes a trachea 7, a perforation that penetrates up and down on the fixing part 8, the trachea 7 passes through the perforation, and the trachea 7 and the perforation of the fixing part 8 are slidably and sealed connected, and the fixing part 8 is provided with a water outlet 11 that communicates with the inside and outside of the bucke...
Embodiment 2
[0057] Embodiment two: if figure 2 , image 3 As shown, this embodiment discloses an anti-pollution drinking fountain, the structure of which is roughly the same as that of Embodiment 1, the difference is that the air pipe 7 between the fixing part 8 and the bottom plate 15 of this embodiment is sleeved with The floating block 14, the soft rubber block 13 is located above the floating block 14.
[0058] Further, the floating block 14 is a hollow shell or a foam board.
[0059] The working process and principle of this embodiment are:
[0060] When the liquid level in the drinking tray 3 is lower than the vent 12, external air enters the air bag 6 through the vent 12, the air pipe 7, and the housing 4, and the water in the bucket 2 flows into the drinking tray 3 through the water outlet 11 to realize drinking water. Automatically add water in tray 3, such as Image 6 with Figure 8 As shown, the height of the floating block 14 also rises as the liquid level of the drinkin...
Embodiment 3
[0062] Embodiment three: as figure 2 , image 3 with Figure 4 As shown, this embodiment discloses an anti-pollution drinking fountain. On the basis of Embodiment 1 or Embodiment 2, the reset member of this embodiment includes a limiting plate 9 and a spring 10, and the limiting plate 9 is fixed on the air pipe 7 , and the limiting plate 9 is located above the fixing member 8 , and the air pipe 7 between the limiting plate 9 and the fixing member 8 is sleeved with a spring 10 .
[0063] The spring 10 gives an upward elastic force to the air pipe 7 through the limit plate 9; when the buckle cover 1 and the bucket 2 are separated, the spring 10 pushes the air pipe 7 to move upward, and the air pipe 7 drives the bottom plate 15 to move upward, and the bottom plate 15 presses the soft rubber block 13 upward, The compressed soft rubber block 13 prevents the water in the bucket 2 from flowing downwards from the water outlet 11 into the drinking tray 3 .
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