SU1521411A1 - Vibratory conveyer-separator - Google Patents

Abstract

The invention relates to agriculture and provides enhanced functionality by dividing the manure into fractions during its transportation from the livestock building. The separator conveyor contains a set of consecutive gutters 1. Gutters 1 are mounted on the support frame 2 and are connected in pairs to the eccentric drive mechanism 3. The sides 4 are located on both sides of each groove 1 and are mounted on the support frame 2 by means of spring struts 5 interconnected by transverse connections 6 and horizontal axes 7. Axes 7 are connected by means of connecting rods 8 to the eccentric drive mechanism 3. Manure enters through the gratings of the channel onto the perforated sawtooth surface fi of the liter element 17, forming the bottom of the gutter 1. The liquid fraction flows through the perforations into the channel and then into the collection container. The eccentric drive mechanism 3 drives the sidewall 4 and chute 1 in a reciprocating motion. Shafts 9 and 10 impart circular motions to chutes 1 relative to the sides 4. Manure particles detach from the bottom of chute 1 and make free movement in the discharge direction. Gutter 1, having made circular movements, meets with the displaced manure particles and induces them to further movement. Impact sediment with the bottom of the gutter 1 provides compaction and dewatering of manure. The height adjustable gate 18 additionally dehydrates and compacts the solid fraction transported through the chute. 4 il.

Description

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spring struts 5 are mounted on the support frame 2. The sides 4 are connected in pairs by cross-links 6 and horizontal axes 7. Axes 7 are connected by connecting rods 8 to the eccentric drive mechanism 3. Manure flows through the gratings of the pa perforated saw-tooth filtering surface element 17, forming its bottom of the gutter 1. The liquid fraction flows through the perforation into the channel, and then into the manure reservoir. The eccentric drive mechanism 3 drives the sidewall 4 back and forth

ba 1. Shafts 9 and 10 impart circular motions to the grooves 1 relative to the sides 4. The manure particles open from the bottom of the groove 1 and perform free movement in the direction of discharge. Gutter 1, having made circular movements, meets with the displaced manure particles and induces them to further movement. Impact sediment with the bottom of the gutter 1 provides compaction and dewatering of manure. The height adjustable threshold 18 additionally dehydrates and compacts the solid fraction transported along the chute. 4 il.

The invention relates to agriculture, in particular, to devices for the separation of manure into fractions during its transportation from the livestock building.

The purpose of the invention is to expand the functionality by ensuring the separation of manure into fractions during its transportation from the livestock building.

FIG. 1 shows a vibrating conveyor separator, side view; in fig. 2 - the same, kinematic scheme; in fig. 3 shows section A-A in FIG. one; in fig. 4: - separator conveyor, axonometric projection.

The vibratory transport-divider divider contains a set of consecutive grooves 1, which are mounted on the support frame 2 and are connected in pairs to the eccentric drive mechanism 3. The conveyor has sidewalls 4 which are located on both sides of each groove 1 and mounted on the support frame 2 by means of spring posts 5. The sides 4 are connected in pairs by cross-links 6 and horizontal axes 7, which by means of connecting rods 8 are connected to an eccentric drive mechanism 3. Each groove 1 has a symmetrical Assumption about its transverse axis shafts 9 and 10, the cams 11 by which the bearing housing 12 mounted in the walls 13 of the troughs 1 and the ends of the shafts 9 and 10 by housings 14 support bearings secured to said sidewalls 4.

The geometric axis of the shaft of the eccentric drive mechanism 3 and the shafts 9 and 10 of the grooves 1 are parallel. The walls 13 of each groove 1 are pairwise interconnected by cross links 15 and horizontal tubes 16, between which a filter element 17 stretches, forming the bottom of groove 1 and having a saw-tooth surface along the entire length. At the discharge end of the bottom

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the gutter has a horizontal section. At the exit of the conveyor-separator, the bottom of the chute 1 is equipped with a height-adjustable gate 18.

The belt drive motor 19 is connected to the shaft of the eccentric drive mechanism 3, which is connected to the shafts 9 by the belts 21 and the shafts 10 connected by the belts 22 to the shafts 10.

Transporter-separator works as follows.

The separator conveyor is placed horizontally in the longitudinal manure channel under the witnesses, through the grooves of which the manure enters the bottom of trench 1. Under the force of gravity, the liquid fraction through perforation in the bottom of trench 1 flows into the channel and flows by gravity through the trays into the sump. After a certain amount of manure has been accumulated in the trench, an electric motor 19 is turned on which, by means of a belt drive 20, rotates the shaft of the eccentric drive mechanism 3. Through maTyiibi 8, is driven back and forth from sidewall 4 with kelobs 1. Through the belt drive 21, the shafts 9 rotate the turn, by means of a belt drive 22, rotates the shafts 10. The shafts 9 and 10 communicate to the grooves I circular movements relative to the sidewalls 4.

Thus, the troughs 1 with manure make straight and circular vibrations. During the movement of the groove 1 from the equilibrium position forward and upward, the vertical walls of the filter element 17 carry the layers near the wall, which successively transmit power pulses from layer to layer in the direction of transport, into joint movement. After some time, the manure particles begin to detach from the bottom of chute 1 and at a certain angle to the horizon make a free movement in the direction of discharge. Chute 1 at this time moves back down, then forward up and, meeting with

relocated in the direction of discharge by manure particles, encourages them to the next free movement in the direction of discharge. The cycle is repeated. When sediments collide with the bottom of the gutter, normal pressures occur that compact and dehydrate the manure.

To implement a more complete dewatering of the deposited sediment at the discharge end of chute 1, a height-adjustable threshold 18 is installed. When meeting with threshold 18, the layer of transported manure stops and its particles, which have increased mobility under pressure, re-enter masses begin to rise along the wall of the nut 18, being additionally compacted and dehydrating.

The presence of a perforated sawtooth element 17 increases the stiffness of the gland, increases the filtering surface compared to flat bottom, provides filtering and cleaning of the bottom holes in the quiescent state under gravity and eliminates the free flow of manure through the chute, which allows accumulate manure in the hollows of the bottom, periodically switch the conveyor separator into operation and remove manure from the room at the same time as its separation.

In the separator conveyor, one electric motor sets in motion a left and (out of phase with it) balanced right oscillating systems, each of which has its own two-mass oscillatory system, in which the kinematics of the movement of the sidewalls 4 is set by spring struts 5 and has a linear trajectory with constant angle to the horizon. The kinematics of the movement of the grooves 1 is determined by the kinematics of the movement of the sidewalls 4, phase, eccentricity

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and the direction of rotation of the shafts 9 and 10. In this case, the path of movement of the grooves 1 is an ellipse, the major axis of which coincides with the directions of movement of the sidewalls and the movement of the load. The amplitude of oscillations does not depend on the size of the loading of the grooves 1 of the resulting material.

The constructive solution of mounting and driving the grooves unloads them from the loads from the circumferential forces transmitted by the belts and the spring support reactions, evenly distributes the loads from inertial forces between the four bearing housings, which allows making the grooves of greater length and thin walls and also adjusts over wide ranges the mode of their vibration depending on the properties of the material being processed.

Claims (1)

Invention Formula A vibrating conveyor separator, a set of pits of sequentially arranged grooves, which are mounted on a support frame and are pairwise associated with an eccentric drive mechanism, and spring struts, characterized in that, in order to enhance functionality by ensuring the separation of manure into France, it is transported from the livestock building, it is provided with side walls, which are pacrio.io:.:jHbi on both sides of each groove, mounted on the support frame by means of prun-: in-rack and connected to the eccentric trikovy.m drive mechanism and troughs, each of which has a horizontal shaft, which eccentrics mounted in the walls of the troughs, and the shaft ends are supported by the said side walls, wherein the trough bottom has a perforated surface and a sawtooth output provided adjustable in height doorsteps.  - C (. -R SSr | - --4- - / ГР)  , - one 1L T yr 16 g} Lfa3 Editor A.Laakovska Order 6703/6 8 -b Compiled by N. Lazarev Tehred I. VeresKorrektor T. Paliy Circulation 470 Subscription