SU1750502A1 - Device for gashing with chemical treatment - Google Patents

Abstract

Use: tapping of coniferous trees with chemical effect, ensuring saving of the working solution. SUMMARY OF THE INVENTION: The tapping hack contains a catching element mounted behind the cutter, made in the form of a container with a throat and a sole. 1 з, п.ф-л, 4 Il.

Description

The invention relates to the wood chemical industry, in particular to the pulp and paper industry, and can be used in the construction of chemical hacks.

A known hack for tapping with chemical products, the design of which contains a cutting apparatus, dispensers, feed tubes, a reservoir, and a device for adjusting the dose of the stimulator.

The disadvantage of this hack design is the inefficient operation of the device that regulates the stimulator delivery dose.

A hack with a safety device is known, which contains a funnel-shaped catcher, a dispenser, guides,

The disadvantage of the known hack is the impossibility of using the structure with the use of aqueous working solutions of stimulators.

The purpose of the invention is to ensure savings of the stimulator, improving the quality of the resin,

This goal is achieved due to the fact that the hack is equipped with a catching element, made in the form of a container with a throat, which has a game in the form of a cut of the warp. Neck pressed

the base of the cut, moves along it after the cutter and collects the excess working solution of the stimulator into the container, which is why the composition of the liquid is provided, since the components of the stimulator do not fall into the receiver with the egg After filling the container with the stimulator upward - the crate is poured back into the tank for reuse,

All known constructions of hacks have devices that regulate the dose of stimulator supply at the site of the metering tank, which does not allow for adjusting effectively in accordance with the requirements of the production technology. In the proposed design, the dose of the stimulator is limited outside the circuit that supplies the stimulator. and behind her

FIG. 1 shows a hack with a trap element, a general view; FIG. 2 shows the device of the container neck, bottom view; in fig. 3 - arrangement of the container neck, front view from the cutter side; in fig. 4 - tank neck in section.

The hack contains a trapping element in the form of a container 1 with a neck 2, the sole 3 of which copies the shape of a horseshoe. The neck 2 of the tank 1 is attached to the hack for

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cutter A with the help of the hack tool box, as well as the main spring 5 and the auxiliary R. The hack has a dispenser 7, a regulator 8, a delivery tube 9, a bracket 10. In order to eliminate the possible complete erasure of the stimulator solution from the cut surface of the paws with the sole 3 neck 2, when it moves beyond the cutter 4 on the sole of the sole 3, slots 11 are made on its outer side, and for additional wetting of the pod surface with the spent stimulator solution on the inner surface of the neck 2, the stem 12 is made.

The execution of the haul operations by the proposed hack is carried out as follows.

The healer, approaching the next carre tree being cut, sets the 8 hack adjuster to the previous trim and pulls the hack on the saw, the cutter 4, moves along the surface of the carr, introduces the wood, while the stimulator solution is fed to the cut of the trim by feeding Feel the tube 9 and the dispenser 7. The stimulator, having moistened the cut surface of the refill, flows along it, where at a small distance from the cutter A is collected by the neck 2 into the container 1. The main springs 5 and the auxiliary b ensure tight pressing of the sole 3 of the neck 2 to the surface cf $ s podnovki. 8, at any convenient time, the stimulator is drained from tank 1 into the hack tank. When the neck 2 with slots 11 is made on its sole 3, the stimulator solution is not completely removed from the surface of the prong, since the necessary amount of its solution remains in the slit x11, and consequently, on the surface of the prong. When performing the neck 2 with the dust nut 12 on its inner surface, the solution of the stimulator, running down on the roving, attaches to the rapidly moving mouth 2 of the trapping element and accumulates in front of the dust shaft 12, thus forming

a wave of fluid additionally wets the cut of the pretzel as the hack moves along the carre of the tree,

Compared with the prototype, the use of the invention allows the use of

any stimulator that does not adversely affect the condition of the decayed tree stand, save the stimulator’s working solution, which reduces the cost of the resin, and also ensures that the whole

the extracted resin is high quality raw material, since the influence of the stimulator on its quality will be reduced.

Claims (2)

Invention Formula 1, Haze for tapping with chemical action, including cutting apparatus a cutter, a reservoir, a dispenser and a catching element for the stimulator, characterized in that. in order to save the stimulus and increase the quality of the turpentine, the trapping element is installed behind the cutter and is designed as a container with a neck and a sole in the form of a cut-off cut, 2.Hack in accordance with claim 1, 1 and 2, so that the catching element is made with a threshold on the inner surface of the neck and a sole with slits on the outside. -five Phage2 5/2 Steam Storm gf - r if LYG 8