Manure-removal vehicle for removing manure from an animal-shed floor

Patent metadata

Field	Value
Publication number	US-10912277-B2
Application number	US-201615770097-A
Country	US
Kind code	B2
Filing date	Sep 19, 2016
Priority date	Oct 23, 2015
Publication date	Feb 9, 2021
Grant date	Feb 9, 2021

Abstract

A wheeled manure-removal vehicle for removing manure from an animal-shed floor includes a tank for storing manure, a manure collector, a liquid reservoir placed in the tank and having an opening for the supply of liquid to the reservoir and the discharge of liquid from the reservoir, and a flexible reservoir wall, to make it possible to vary the volume of the reservoir, depending on the fill level, and a dispenser operatively connected to the reservoir for dispensing liquid from the reservoir onto the animal-shed floor. The opening of the reservoir is situated in a top part of the reservoir. The reservoir furthermore includes a spacer which extends on the inside of the reservoir from the opening down to the lower part of the reservoir to ensure a liquid passage between the opening and a bottom part of the reservoir.

First claim

The invention claimed is:

1. A wheeled manure-removal vehicle for removing manure from an animal-shed floor, comprising:
a tank for storing manure;
a manure collector;
a liquid reservoir placed in the tank and having an opening for the supply of liquid to the reservoir and the discharge of liquid from the reservoir, and a flexible reservoir wall; and
a dispenser operatively connected to the reservoir for dispensing liquid from the reservoir onto the animal-shed floor,
wherein the opening of the reservoir is situated in a top part of the reservoir, and wherein the reservoir comprises a spacer extending on the inside of the reservoir from the opening down to the lower part of the reservoir to ensure a liquid passage between the opening and a bottom part of the reservoir.

2. The vehicle as claimed in claim 1 , wherein the spacer comprises an elongate body extending on the inside of the reservoir, between an attachment location situated at the highest at the location of the opening of the reservoir and an attachment location situated at the lowest at a bottom of the reservoir.

3. The vehicle as claimed in claim 2 , wherein the elongate body is flexible.

4. The vehicle as claimed in claim 2 , wherein the elongate body comprises a bar.

5. The vehicle as claimed in claim 2 , wherein the elongate body comprises a tube.

6. The vehicle as claimed in claim 5 , wherein the tube is perforated.

7. The vehicle as claimed in claim 1 , wherein the reservoir is suspended in the tank only by a top side thereof.

8. The vehicle as claimed in claim 7 , wherein the reservoir is suspended on a top wall part of the tank.

9. The vehicle as claimed in claim 7 , wherein the reservoir is situated in a top part of the tank.

10. The vehicle as claimed in claim 7 , wherein the reservoir has a hollow tubular space on the top side, wherein a suspension is provided extending through the space, and wherein ends of the suspension extend outside the space and are attached to a wall part of the tank.

11. The vehicle as claimed in claim 10 , wherein the top side of the reservoir is provided with an elongate strip having a U-shaped cross section, and furthermore comprises a bag of flexible material, wherein the elongate strip is arranged on an edge portion of the bag, with the edge portion being incorporated therein, and wherein the elongate strip is deformable, at least to allow variation with regard to the degree to which the U-shaped cross section is opened up.

12. The vehicle as claimed in claim 11 , wherein the bag of the reservoir is cylindrical in the filled state, having an oval or round cross section and convex ends.

13. The vehicle as claimed in claim 1 , wherein the dispenser comprises at least one spray nozzle, and a duct extending between the opening of the reservoir and the spray nozzle.

14. The vehicle as claimed in claim 1 , wherein the vehicle is self-propelled.

15. The vehicle as claimed in claim 7 , wherein the reservoir has a hollow tubular space on the top side, wherein a suspension is provided extending through the space, and wherein ends of the suspension extend outside the space and are detachably attached to a wall part of the tank.

16. The vehicle as claimed in claim 3 , wherein the elongate body comprises a bar.

17. The vehicle as claimed in claim 3 , wherein the elongate body comprises a tube.

18. The vehicle as claimed in claim 2 , wherein the reservoir is suspended in the tank only by a top side thereof.

19. The vehicle as claimed in claim 3 , wherein the reservoir is suspended in the tank only by a top side thereof.

Assignees

• Lely Patent Nv

Inventors

• Van Den Beukel Huibrecht Johannes Arjen

Classifications

• A01K1/0132

  by means of scrapers or the like moving to-and-fro or step-by-step · CPC title

• A01K1/01

  Removal of dung or urine {; Removal of manure from stables}(A01K1/015 takes precedence) · CPC title

• B60P3/225

  Adaptations for pumps or valves · CPC title

• B60P3/2205

  Constructional features · CPC title

• A01K1/0128 Primary

  by means of scrapers or the like moving continuously · CPC title