RU205231U1 - COMBINED ROOT WASHING AND GRINDING DEVICE - Google Patents

Abstract

The utility model relates to the field of processing agricultural products and can be used for washing and crushing root crops. The multifunctionality of the proposed device is provided by the presence of a washing zone, as well as the use of a replaceable rotating knife and a replaceable separating plate. the order of knives, a replaceable knife for chopping root crops, fixed on the shank of the shaft, installed coaxially inside the feed auger, with the possibility of joint or independent rotation relative to the latter, an unloading window overlapped by a deck made in the form of a replaceable separating plate. The device includes a washing zone, in which nozzles are located diametrically on the horizontal axis of symmetry of the body at an angle α to the vertical axis of symmetry of the body, slots are made in the lower part of the body of the washing zone. The device is mounted on a frame consisting of four supports, between which a pallet is fixed, the bottom of which is made with slopes towards the drain pipe. The presence of a washing zone in the device will reduce labor intensity and increase the productivity of preparation of feed from root crops.

Description

The utility model relates to the field of processing agricultural products and can be used for washing and crushing root crops. The versatility of the proposed device is ensured by the presence of a washing zone, as well as the use of a replaceable rotating knife and a replaceable separating plate.

Known universal auger-knife grinder of feed (Patent RU No. 118835, publ. 08/10/2012 Bull. No. 22), including a hollow body with a loading funnel, a feed auger installed in the cavity of the body on the front part of the auger helicoid, knives are installed in a staggered manner, a replaceable knife for crushing root crops, fixed on the shank of the shaft, installed coaxially inside the feed auger, with the possibility of joint or independent rotation relative to the latter, an unloading window covered by a deck made in the form of a replaceable separating plate.

The disadvantage of this device is the lack of the possibility of washing root crops.

The purpose of the utility model is to expand the technological capabilities of the device by combining the processes of washing and crushing root crops.

This goal is achieved by the fact that the device includes a washing zone in which nozzles are located diametrically on the horizontal axis of symmetry of the body at an angle a to the vertical axis of symmetry of the body, slots are made in the lower part of the body of the washing zone, the device is mounted on a frame consisting of four supports between which the pallet is fixed, the bottom of which is made with slopes towards the drain pipe.

FIG. 1 shows a front view of a combined root washer and chopper.

FIG. 2 is a left side view of a combined root crop washing and chopping device.

FIG. 3 shows a bottom view of the hollow body in the washing area.

Figure 4 shows a knife for chopping root crops with a cross section A-A.

The combined device for washing and chopping root crops contains a hollow body 1 with a loading funnel 2, a feed auger 3 installed in the cavity of the body 1, on the front part of the helicoid of the auger knives 4 are installed in a staggered manner. The device is equipped with a replaceable chopping body made in the form of a knife 5 for crushing root crops and fixed on the shank of the shaft 6, installed coaxially inside the feed screw 3, with the possibility of joint or independent rotation relative to the latter. The knife 5 for chopping root crops is made in the form of a metal plate with rounded ends, four knives are attached to the upper surface of the knife at an angle of 40-45 ° to the side end surfaces, each of which is made in the form of a plate of a triangular profile. The unloading window 7 of the device is covered by the deck 8, made in the form of a replaceable separating plate. The device includes a washing zone in which nozzles 9 are located diametrically on the horizontal axis of symmetry of the body at an angle α to the vertical axis of symmetry of the body, slots 10 are made in the lower part of the body of the washing zone. The device is mounted on a frame consisting of four supports 11, between which the pallet 12 is fixed , the bottom of which is made with slopes towards the drain pipe 13.

The combined root washer and chopper works as follows:

The roots loaded into the funnel 2 are fed by the auger 3 forward into the washing zone, pre-chopped by knives 4, staggered at the front of the helix of the auger 3, where they are intensively treated with water supplied at a pressure of 6 ... 8 bar by nozzles 9 connected to a pump, which in turn is connected to the central water supply network. Approaching the unloading window 7, the main crushing of root crops occurs with a knife 5 rotating at the end of the shaft 6. Further, the material comes out of the device, additionally being chopped by the counter blades of the deck 8.

The presence of a washing zone in the device will reduce the labor intensity and increase the productivity of the preparation of feed from root crops.

Claims (1)

Combined device for washing and chopping root crops, containing a hollow body with a loading funnel, a feed auger installed in the cavity of the body, knives are installed in a staggered manner on the front part of the auger helicoid, a replaceable knife for chopping root crops, fixed on the shaft shank, installed coaxially inside the feed auger with the possibility of joint or independent rotation relative to the latter, an unloading window, covered by a deck made in the form of a replaceable separating plate, characterized in that the device includes a washing zone in which nozzles are located diametrically on the horizontal axis of symmetry of the body at an angle α to the vertical axis of symmetry of the body, slots are made in the lower part of the body of the washing zone, the device is mounted on a frame consisting of four supports, between which a pallet is fixed, the bottom of which is made with slopes towards the drain pipe.

Images