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Chipping of Low-Value Wood during the Improvement Thinning

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S.N. Orlovskiy

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UDС

634.0.36

DOI:

10.17238/issn0536-1036.2018.5.135

Abstract

Chipping of low-value wood during the improvement thinning, cutting the green areas and cleaning the beds of hydropower reservoirs is a topical issue of forestry. Wood chipping is paid little attention due to the dependence of economic efficiency of such processes on timber trading. Improvement thinning is primarily carried out with the help of standard forestry equipment. Cutting of green areas usually is not followed by chipping of branch-es. They are simply removed from the territory. There are no technologies of low-value wood disposal after regeneration of cutover stands and flowage the beds of hydropower reservoirs. Therefore it is important to specify the optimal design parameters and working modes of machines and equipment for low-value wood chipping in the outlined work ac-tivities. The aim of the research was to choose the design of the working member for chipping of low-value trees with rationale for the layout of tools and aggregates providing the goal achievement. The research program included the study of the cutting forces de-pending on the knife sliding angle and its gear power requirements, calculation of vehicle productiveness while transporting the cutted branches after pruning according to the basic and proposed technologies, substantiation of energy and dynamic parameters of the device designed for chipping tree trucks into chocks while reservoir cleaning. The research was carried out on a strain-measuring stand and by means of a “Dina-2” computer program designed by the author. This enabled substantiation of the device and its parameters, the working member design and its operation modes at the planning stage. The obtained results allowed substantiating the design and layout of forestry machines and aggregates for low-value wood chipping equipped with a snail-shaped knife, determining power and dynamic parameters of the device what makes possible to enhance the labor productiveness and decrease energy costs of the technological process.

Authors

S.N. Orlovskiy, Candidate of Engineering Sciences, Associate Professor

Affiliation

Krasnoyarsk State Agrarian University, pr. Mira, 90, Krasnoyarsk, 660049, Russian Federation; 
e-mail: orlovskiysergey@mail.ru

Keywords

improvement thinning, motor instrument, pine offspring stands, chipping, slide cutting, non-felling grinding

For citation

Orlovskiy S.N. Chipping of Low-Value Wood during the Improvement Thinning. Lesnoy Zhurnal [Forestry Journal], 2018, no. 5, pp. 135–150. DOI: 10.17238/issn0536-1036.2018.5.135

References

1. Gerasimov M.I., Kukhar I.V. Mashiny i oborudovaniye prirodoobustroystva i zashchity okruzhayushchey sredy: metod. ukazaniya po kursovomu proyektirovaniyu [Ma-chines and Equipment for Environmental Engineering and Protection. Instructional Guide-lines for Writing a Term Project.]. Krasnoyarsk, SSTU Publ., 1999. 48 p. (In Russ.)
2. Davydov A.V. Rubki ukhoda za lesom: monogr. [Forest Improvement Thinnings. Monography]. Moscow, Lesnaya promyshlennost’ Publ., 1971. 184 p. (In Russ.)
3. Korpachev V.P., Sladikova S.M, Perezhilin A.I., Malinin L.I. Otsenka zapasov drevesnoy massy v vodokhranilishche Boguchanskoy GES v protsesse ego podgotovki i ekspluatatsii [Estimation of Wood Pulp Stocks in the Reservoir of the Boguchany Hydroelectric Power Station during Its Preparation and Exploitation]. Khvoynyye boreal’noy zony [Hardwood of Boreal Zone], 2008, vol. 25, no. 1–2, pp. 173–176.
4. Lyamin I.V., Beloglazov V.S Mekhanizirovannyye rubki ukhoda s primeneniyem spetsial’noy beschokernoy lesokhozyaystvennoy kolesnoy sistemy [Mechanized Thinning with the Use of a Special Chokerless Forestry Wheel System]. Lesnoy Zhurnal [Forestry Journal], 1972, no. 6, pp. 91–93.
5. Orlovskiy S.N. Proyektirovaniye mashin i oborudovaniya dlya sadovoparkovogo i landshaftnogo stroitel’stva: ucheb. posobiye [Machines and Equipment designing for Park and Garden Design and Landscaping. Educational Textbook]. Krasnoyarsk, SSTU Publ., 2004. 108 p. (In Russ.)
6. Orlovskiy S.N. Opredeleniye energeticheskikh i dinamicheskikh parametrov traktorov, rezhimov rezaniya aktivnykh rabochikh organov mashin-no-traktornykh agregatov: monogr. [Determination of Energy and Dynamic Parameters of Tractors, Cutting Modes of Active Working Members of Tractor-Based Machines. Monography]. Krasnoyarsk, KrasGAU Publ., 2011. 376 p. (In Russ.)
7. Orlovskiy S.N. Karnaukhov A.I. Metodika rascheta energeticheskikh i dinamicheskih agregata dlya ponizheniya pney i rezhimov rezaniya rabochego organa [Calculation Methodology of Energy and Dynamic Parameters of the Stump Lowering Device and Cut-ting Conditions of Its Working Member]. Lesnoy Zhurnal [Forestry Journal], 2017, no. 4, pp. 106–115.
8. Razrabotat’ bespoval’nyy izmel’chitel’ dlya rubok ukhoda: otchet o NIR (promezhutoch.) [To Design a Non-Felling Chipper for Improvement Thinning. Intermediate Research Report]. Krasnoyarsk, VNIIMleskhoz Publ., 1976. 130 p. (In Russ.)
9. Ustroystvo dlya izmel’cheniya drevesiny [A Device for Wood Chipping]. The USSR Certificate of Authorship no. 409686. All-Union Research Institute for Forestry Mechanization, 1972.
10. Beniak J., Ondruška J., Čačko V. Design Process of Energy Effective Shredding Machines for Biomass Treatment. Acta Polytechnica, 2012, vol. 52, no. 5, pp. 133–137.
11. Shokripour H., Ismail W.I.W., Shokripour R., Moezkarimi Z. Development of an Automatic Cutting System for Harvesting Oil Palm Fresh Fruit Bunch (FFB). African Journal of Agricultural Research, 2012, vol. 7, no. 17, pp. 2683–2688. Available at: https://academicjournals.org/article/article1380883578_Shokripour%20et%20aa.pdf (acces-sed 05.05.2012).
12. Teggin R., Kavadimatti S., Hebbal S. Design and Fabrication of Machine Performing Multiple Wood Working Operations. Proceedings of NCRIET-2015 & Indian J. Sci. Res., 2015, vol. 12, no. 1, pp. 162–167.

Received on April 02, 2018


Chipping of Low-Value Wood during the Improvement Thinning

 

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