SU118022A1 - Belt extractor - Google Patents

Description

A horizontal type multiple irrigation extractor with a carrier strip of material to be extracted, made of mesh frames moving along the rollers, is known.

In the described ribbon extractor, the upper and lower branches of the belt are used as workers, changing their working side during extraction, as a result of which there is no need for devices for their cleaning.

For this purpose, the mesh frames are fixed pivotally, with the possibility of tilting them down at an angle of 90 ° in the absence of supporting rollers under them and transferring the extracted material from the upper branch of the tape to the bottom or from the bottom to the discharge funnel.

The extractor uses a device for soaking the material to be extracted and a device for squeezing the solvent out of the oil.

FIG. 1 depicts a ribbon extractor circuit; in fig. 2 - a tape carrying the extracted material; in fig. 3 - one link tape; in fig. 4 is a transverse cross section of the spray material.

Inside the rectangular case / extractor there is mounted an endless belt 2 consisting of a pull chain 3 and a mesh frame 4. The tape 2 is supported by the rollers 5. The frames 4 are hinged to one side of the 6 axis of the tape pull chain.

Driving sprocket 7 and knowing the ribbon asterisk 8, depending on the type of chain 5, may be prismatic or cylindrical. The extractor is equipped with a screw mixer 9 (horizontal or inclined), having a receiving funnel 10, a blade auger // and a feed funnel 12.

The height of the layer of extractable material moved by the tape 2 is set by the gate 13 and the material level indicator. Rippers 14 are mounted under the upper branch of the belt 2. Two rollers are provided for squeezing the solvent from the extracted material

No. 118022

15 with cleaning scrapers 16. The rollers 15 are mounted on springs, adjustable to the required pressure.

Before the discharge funnel 17 is installed the meal cultivator 18. Behind the discharge funnel 17 a sluice gate 19 is placed, ensuring the tightness of the extractor.

The housing / extractor is provided with a lid 20, under which the rippers 21 are installed.

Material is irrigated with a solvent and miscella through sprinklers 22, which each consist of an inner tube 23 with lower longitudinal H1, springs and troughs 24 with combs of the irrigators 25 themselves. The solvent and miscella are fed into the sprinklers 22 by a pump through a heat exchanger. To collect the miscella under the branches of the ribbon 2, stir the collections 26.

The extractor drive was dried, driven from the engine through a gearbox and ratchet mechanism, which allowed the belt speed to change. The blade auger 11, the rollers 15 and the lock gate 19 are driven from the shaft of the driven sprocket 8 of the tape.

The material to be extracted enters the mixer 9 through the receiving funnel 10. In the mixer 9, the material is wetted to complete saturation with miscella and then with the screw 11 through the loading funnel is directed to the upper branch of the belt 2.

In front of the drive sprocket 7, in the place where there are no supporting rollers, the frames 4 under the weight of the material fold down at an angle of 90 °, the material from the upper branch of the belt 2 is poured onto its lower belt and moves in the direction to the rollers 15. After pressing the solvent 15 out of rollers the extracted material of the frame of the lower branch of the tape 2 in front of the discharge funnel 17, where there are also no supporting rollers, folds down under the weight of the material down at an angle of 90 °, and the material previously passed through the ripper 18 enters the discharge section Nku and through a lock gate 19 is removed from the extractor.

Thus, during the extraction of the material, the upper and lower branches are used as workers and, having changed their working side, do not require cleaning devices.

Subject invention

1. A horizontal type multiple belt irrigation extractor that carries an extractable material whose tape is made of mesh frames moving along the rollers, characterized in that, in order to use the upper and lower branches of the tape, which change their working side during extraction, which eliminates the need for fixtures for cleaning, the frames are fixed pivotally, with the possibility of tilting down at an angle of 90 ° in places where there are no supporting rollers under them and pour the extractable material Therians with the upper branches of the belt bottom or from the bottom in a discharge funnel.

2. Extractor for c. 1, characterized in that it employs a device for pre-soaking the material to be extracted and a device for squeezing the solvent out of the meal.