SU1283428A1 - Apparatus for shaping lump peat - Google Patents

Abstract

The invention relates to peat - nm machines and allows expanding the operational capabilities, reducing the metal consumption of the device and the energy intensity of the peat molding process. For this, the molding head 5 is made with additional channels (k) of 12 different bore sections and is located in mouthpiece windows (M) 4. The shape and dimensions of the cross section K 12 are selected depending on the operating humidity and the required shapes and sizes of the cross section of the molded peat piece. Peat mass is fed to a screw press 1. A rotating screw 3 is intensively processed and fed to K 12 under pressure. When pushed through K 11 or 12, peat mass is formed into pieces that break off under their own weight and are stored. To clean the former and the screw press 1 by means of the movement mechanism 6, the head 5 is moved from the M 4 to its extreme upper position. The head 5 is cleared when passing through the windows - / M 4. Screw 3 foreign inclusions from the press 1 and chamber 10 between the head 5 and the end of the screw 3 are squeezed out of the SM 4 onto the surface of the peat deposit. 9 il.

Description

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The invention relates to peat machines, namely, devices for forming sod peat.

The purpose of the invention is to expand the operational capabilities, reduce metal consumption and energy intensity of the molding process.

FIG. 1 shows a device, side view; in fig. 2 shows section A-A in FIG. one; in fig. 3 - the device at the time of cleaning (the head is removed from the mouthpiece) in FIG. 4 is a section bB in FIG. 3; in fig. 5 shows a section B-B in FIG. 3; in fig. 6 shows an embodiment of the forming head and the mouthpiece with three channels; in fig. 7 shows an embodiment of the forming unit with a rotatable forming head; in FIG. 8 - the same at the time of cleaning; in fig. 9 - section G-Y in FIG. eight.

A device for forming lumpy peat contains a screw press 1 consisting of a casing 2 and a screw 3 located therein, a former that consists of a mouthpiece 4 and a forming head 5, a movement mechanism 6 (hydraulic cylinder).

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The mouthpiece 4 is equipped with windows 7

the configuration of the forming head 5 and the guides 8. The guide of the 1E 8 is attached to the mouthpiece 4 by means of the brackets 9. The forming head 5 is located in the windows 7 and the guides 8 with the possibility of moving out of the mouthpiece and returning to the initial position, i.e. movable in a direction transverse to the longitudinal axis of the mouthpiece. The molding head 5 is connected to the movement mechanism 6. There is a gap between the end of the screw 3 and the forming head 5, due to which the chamber 10 is formed.

The molding head 5 is provided with channels 11 and 12, which can have different shapes and sizes of the cross section depending on the operating humidity and the required shapes and sizes of the cross section of the molded peat. If it is necessary to increase the number of forming channels, the head 5 may

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20

25

A device for forming lump peat works as follows.

The peat mass is fed to the screw press 1. The rotating peat screw 3 mass is intensively mixed, processed and under pressure is fed into the forming channels 11. Then the peat mass is pressed through the channels 11 or 12 and. molded into pieces. The required cross section and dimensions of the molded pieces are determined by the cross section and dimensions of channels 11 and 12. The molded pieces are broken off by their own weight and fall on the surface of the peat deposit.

The presence of cross sections of channels 1 and 12 of different shape and size allows operation at different operating humidities. For example, in case of increased moisture content of a deposit, it is possible to work with channels 12 with a smaller cross section. With a decrease in humidity as a result of the drying out of the deposit, work on small sections is associated with increased resistance, which leads to a sharp drop in the productivity of the machine. In this case, the molding is carried out through the channels 11 with a large cross section.

Forced cleaning of the former is performed if necessary.

35 and screw press. For this, by means of the movement mechanism 6, the forming head 5 is pushed from the mouthpiece 4 to the extreme upper position (Figs. 3 and 8). At the same time, the full opening of the mouthpiece 4 and the end of the screw press 1 takes place. Forcibly cleaning the head 5 takes place when it passes through the windows 7, the Rotating screw 3 copies in

45 press 1. And chamber 10 foreign substances are squeezed out through the mouthpiece to the surface of the peat deposit.

Camera 10 provides the ability to reorient long trees.

50 inclusions and undecomposed fibers, contributes to their direction into the forming channels 11. In this case, the longitudinal wood and plant inclusions are located along the

have additional channels (Fig. 6), 55 of the bathing piece, which is significantly

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five

A device for forming lump peat works as follows.

The peat mass is fed to the screw press 1. With the rotating screw 3, the peat mass is intensively mixed, processed and pressure fed into the forming channels 11. Next, the peat mass is pressed through the channels 11 or 12 and. molded into pieces. The required cross section and dimensions of the molded pieces are determined by the cross section and dimensions of channels 11 and 12. The molded pieces are broken off under their own weight and fall onto the surface of the peat deposit.

The presence of channels 11 and 12 of various cross-sectional shapes and sizes makes it possible to operate at different operating humidities. For example, in case of increased moisture content of a deposit, it is possible to work with channels 12 with a smaller cross section. With a decrease in humidity as a result of the drying out of a deposit, work on small sections is associated with higher resistances, which leads to a sharp drop in the productivity of the machine. In this case, the molding is carried out through the channels 11 with a large cross section.

Forced cleaning of the former is performed if necessary.

5 and screw press. For this, by means of the movement mechanism 6, the forming head 5 is pushed from the mouthpiece 4 to the extreme upper position (Figs. 3 and 8). In this case, the mouthpiece 4 and the end of the screw press 1 are fully opened. Forced cleaning of the head 5 takes place when it passes through the windows 7, with the Rotating screw 3 copies in

5 to the press 1. And the chamber 10, foreign inclusions are squeezed out through the mouthpiece 4 onto the surface of the peat deposit.

The chamber 10 provides the possibility of reorientation of long wood inclusions and non-decomposed fibers, contributes to their direction into the forming channels 11. At the same time, the longitudinal wood and plant inclusions are located along the

in addition, the head 5 could be extremely rotatable (FIGS. 7 and 8) with respect to the pins 13 with which it is connected by means of the levers 14.

expresses its strength. In addition, the presence of the chamber 10 provides better compaction of the peat mass after cutting it with the end face of the screw 3 into separate parts4. puf.3

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Claims (1)

Invention Formula A device for forming lump peat, including a screw press, a former, a mouthpiece and a die with a channel A a 34284. and the mechanism of its movement, due to the fact that, in order to expand the operational capabilities, reduce the metal consumption of the device and the energy intensity of the molding process, the forming head is made with additional channels of different bore sections, and the mouthpiece has windows in which there is fO the wife of the molding head with the possibility of lateral movement relative to the axis of the mouthpiece. 4. puf.3  ( cpuf.4B-in C..in 5 9 cpue.S eleven eleven 77 Editor M. Dylyn fig.E Compiled by I.Sinitska Tehred M.Hodanich Order 7400/31 Circulation 455Subscription VNYUPSh USSR State Committee for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., d, 4/5 Production and printing company, Uzhgorod, st. Project, 4 Proofreader A. Obruchar