SU967426A1 - Fodder batcher - Google Patents

Description

(54) FEED BATCHER

one

BACKGROUND OF THE INVENTION The invention relates to feed dispensers used in livestock and farms and complexes.

A feed dispenser is known, which includes an accumulation tank with inlet and outlets, overlapped with flaps, and interconnected switching device and a float level sensor mounted with the possibility of permutation in height 1.

The closest to the invention to the technical essence is the feed dispenser, which includes a storage tank with inlet and drain pipes, shut off valves, in the lid of which the housing is mounted with a possibility of height adjustment with openings communicating with it. a cavity with a cumulative capacity, and with a stem freely placed in it, the lower end of which is provided with a float, and its upper end is equipped with a valve located in a vacuum. camera, 1gr1i.chh repaired to the body and communicated with

its cavity, and the main vacuum line 2.

The disadvantages of these dispensers are the complex design of their switching devices, as well as low operational reliability due to the opening of the drain pipe flap under the action of only gravity of the feed, which is in the storage tank, resulting in sticking of the closed valve on the pipe.

ten

The purpose of the invention is to simplify the design and increase operational reliability.

Claims (2)

This goal is achieved by the fact that the dispenser is equipped with a tube, which is connected to the main vacuum pipe and an evacuated chamber, and a pneumatic actuator of the drain pipe valve connected to the evacuated chamber, while the valve on the rod is installed with the possibility of blocking the specified tube, and in the wall of the housing channels which communicates the body cavity with the atmosphere. In addition, in the dispenser, the holes are made in the wall of the casing .. The drawing shows schematically the feed dispenser, a general view. Feed dispenser, includes cumulative capacity 1 with inlet pipe 2 and drain pipe 3, shut off valves 4 and .5, respectively. In the case of the accumulator tank 6, the case 7 is mounted with the possibility of rearrangement in height, with the rod 8 freely accommodated therein. The lower end of the latter is provided with a float 9, and its upper end is provided with a valve 10 located in the evacuated chamber 11 connected to the case 1, the evacuated chamber the cavity 12 of the housing with a cumulative capacity and through the tube 13, having a valve 14, with the main vak) conduit IS. The valve 10 on the brush 8 is installed with the ability to overlap the tube 13. In the wall of the housing 7 there are holes 16 and channels 17, the holes 16 communicating the housing cavity with the storage tank, l channels 17 to communicate the housing cavity with the atmosphere. The valve 5 of the drain pipe is supplied with a pneumatic actuator 18, consisting of a housing 19, a membrane 20, a spring 21, and a ch 22 connected to the barrier. Coy 5 and membrane. The pneumatic actuator is connected to the vacuum chamber 11 by means of a vacuum tube 11. The dispenser is installed above the animal feeder. Feed dispenser works as follows. The valve 14 is opened on the tube 13, creating a vacuum in the evacuated chamber 11, which is transmitted to the left side of the pneumatic actuator housing 19, closing the shutters - S, and inside the storage tank 1. This opens the damper 4 of the inlet 2 and the liquid feed is sucked into the storage tank , filling 0e and acting on the float 9. The latter, floating up, moves needle 8 and valve 10 up, re-closing tube 13. The air will start to flow through channels 17, reaching the pneumatic actuator and opening valve S to drain the dose of liquid feed. in the disturbance. After that, the valve 14 is closed until the next feeding. The magnitude of the dose to be adjusted is adjusted by rearranging the housing 7 in height. Due to such a dispenser, its design is greatly simplified and its operational reliability is improved. Claim 1. The feed dispenser, which includes a storage tank with inlet and drain nozzle, with shutters, in the roof of which is installed with the possibility of permutation of the height of the case with holes, which communicates its cavity with storage capacity, and freely placed in it by a rod, the lower end of which is provided with a float, and its upper end is equipped with a valve located in an evacuated chamber connected to the body and communicated with its cavity, and the main vacuum pipe that is characterized by To simplify the design and increase operational reliability, it is equipped with a tube that communicates the main vacuum and the evacuated chamber, and a pneumatic actuator of the drainage nozzle valve connected to the evacuated chamber, while the valve on the rod is installed with the possibility of blocking the specified tube, and which communicates the body strip with the atmosphere. 2. The dispenser according to claim 1, in accordance with the fact that the holes are filled in the wall of the housing. Sources of information taken into account during the examination 1. USSR author's certificate N393592, class G 01 F 11/00, 1972. 2. Authors svdedelstvo USSR №572244, cl. G 01 F 11/32, 1974 (prototype). 2S /