SU978804A1

SU978804A1 - Entomophag spreader

Info

Publication number: SU978804A1
Application number: SU803002606A
Authority: SU
Inventors: Владимир Афанасьевич Вялых; Борис Васильевич Пушкарев; Виктор Иванович Бортников; Владимир Петрович Михальцов
Original assignee: Всероссийский научно-исследовательский институт защиты растений
Priority date: 1980-09-24
Filing date: 1980-09-24
Publication date: 1982-12-07

Description

Изобретение относится к защите сельскохозяйственных культур и насаждений и может быть использовано для расселения энтомофагов на растения для борьбы с вредителями.The invention relates to the protection of crops and plantings and can be used to plant entomophages on plants for pest control.

Известен разбрасыватель энтомофагов, в частности трихограммы, механизирующий процесс расселения и повышающий сменную производительность его, заменяя ручной труд. К ним относится разбрызгиватель капсул с яйцами ситогроги, зараженных трихограм- ₁₀мой И).Known spreader of entomophages, in particular trichograms, mechanizing the process of resettlement and increasing its shift productivity, replacing manual labor. These include a sprinkler of capsules with sitogrog eggs infected with trichogramma ( ₁₀ my I).

В этом разбрызгивателе яйца зерновой моли, зараженные трихограммой, расфасовывают в темные, плотно закрытые одинаковых «размеров и формы капсулы, в которых их ₎₅хранят, доводят до вылета взрослых особей и затем разбрасывают с предварительным прокалыванием капсул. Трихограмма выходит наружу через проколотые отверстия.In this sprayer, the eggs of the cereal moth, infected with a trichogram, are packed in dark, tightly closed capsules of the same size and shape in which they are stored ₅ , brought to the departure of adults and then scattered with a preliminary piercing of the capsules. Trichogramma comes out through punctured holes.

Применение капсул в качестве носителей биологических объектов делает разбрызгиватель громоздким и недостаточно надежным в эксплуатации.The use of capsules as carriers of biological objects makes the sprinkler bulky and not sufficiently reliable in operation.

Известен разбрасыватель энтомофагов, включающий резервуар для рабочей смеси, барботер, соединенный с компрессором, вентилятор с соплом и подводящую трубку от резервуара к соплу [2].Known entomophage spreader, including a reservoir for the working mixture, a bubbler connected to the compressor, a fan with a nozzle and a supply tube from the tank to the nozzle [2].

Этот разбрасыватель усложняет конструкцию основной машины-опрыскивателя, бак которого используется в качестве резервной емкости для воды, что снижает сменную производительность разбрасывателя. Кроме того, рабочая смесь (вода с энтомофагом) перемещается воздушным потоком вентилятора, распределяясь в нем не по всему его объему, что снижает равномерность расселения и ширину захвата.This spreader complicates the design of the main spraying machine, the tank of which is used as a reserve tank for water, which reduces the interchangeable performance of the spreader. In addition, the working mixture (water with an entomophage) is moved by the air flow of the fan, being distributed in it not over its entire volume, which reduces the uniformity of settlement and the width of the grip.

Цель изобретения — повышение производительности и равномерности расселения энтомофагов.The purpose of the invention is to increase the productivity and uniformity of the settlement of entomophages.

Цель достигается тем, что в разбрасывателе энтомофагов на конце подводящей трубки последовательно установлены насадок с жиклерами, соединенный через клапан с верхней частью резервуара, и коллектор с каналами, сообщенный с компрессором, причем каналы коллектора введены внутрь подводящей трубки и выходят под углом к ее оси в наружном направлении.The goal is achieved in that in the entomophage spreader at the end of the supply tube nozzles with nozzles are connected in series, connected through a valve to the upper part of the tank, and a collector with channels in communication with the compressor, the collector channels being introduced into the supply pipe and coming out at an angle to its axis in outward direction.

На фиг. 1 изображен разбрасыватель энтомофагов, общий вид; на фиг. 2 - коллек- 5 тор и подводящая трубка, вид сбоку; на фиг. 3 - воздухоподводящий канал коллектора; на фиг. 4 — насадок, соединенный с клапаном, разрез.In FIG. 1 shows an entomophage spreader, general view; in FIG. 2 - collector and supply pipe, side view; in FIG. 3 - air supply channel of the collector; in FIG. 4 - nozzles connected to the valve, section.

Разбрасыватель энтомофагов имеет резер- 10 вуар 1 с барботером 2, соединенным трубкой 3 через вентиль 4 с компрессором 5, а также с подводящей трубкой 6 через вентиль 7 с соплом 8 вентилятора 9.The entomophage spreader has a tank 10 tank 1 with a bubbler 2 connected by a pipe 3 through a valve 4 to a compressor 5, and also with a supply pipe 6 through a valve 7 with a nozzle 8 of a fan 9.

На выходном конце подводящей трубки ( 15 установлены коллектор 10 с каналами 11, соединенный; трубкой 12 через вентиль 13 с компрессором б, а также насадок 14 с жиклерами, соединяющий, трубку 15 через клапан 16 с верхней частью резервуара 1 для 20 азрации струи.At the output end of the supply tube (15, a collector 10 with channels 11 is installed; connected by a pipe 12 through a valve 13 with a compressor b, as well as nozzles 14 with nozzles, connecting a pipe 15 through a valve 16 with the upper part of the tank 1 for 20 jet spraying.

Работает разбрасыватель энтомофагов следующим образом.Entomophage spreader works as follows.

Трихограмму, находящуюся в яйцах ситотроги, помещают в резервуар 1 разбрасыва- _2Jтеля, где она тщательно перемешивается с опмощью барботера 2, который соединен с “трубкой 3 через вентиль 4 с компрессоромThe trichogram located in the eggs of the sitrogens is placed in the reservoir 1 of the scatter _2J body, where it is thoroughly mixed with a bubbler 2, which is connected to the “tube 3 through valve 4 with a compressor

5. С помощью вентиля 4 можно изменять интенсивность смешивания рабочей смеси. Тщательно перемешанные вместе с водой яйца ситотроги по трубопроводу 6 через® вентиль 7 благодаря повышенному давлению, создаваемому компрессором в резервуаре, выбрасываются в сопло 8 вентилятора 9. Выхо дящий из коллектора 10 по каналам II воздух способствует получению более равномерной смеси и облегчает ее последующее дробление.5. Using valve 4, you can change the mixing intensity of the working mixture. The sitrogens eggs thoroughly mixed together with water through line 6 through the ® valve 7, due to the increased pressure created by the compressor in the tank, are discharged into the nozzle 8 of fan 9. The air leaving the collector 10 through channels II helps to obtain a more uniform mixture and facilitates its subsequent crushing.

Изобретение позволяет повысить производительность устройства и обеспечивает равномерное расселение энтомофагов на растениях.The invention improves the productivity of the device and provides uniform distribution of entomophages on plants.

Claims

The invention relates to the protection of agricultural crops and plantings, and can be used to spread the eitomophage into plants to combat pests. Known spreader znotomofagov, in particular Trichograms, mechanizing the process of settlement and increasing its shift performance, replacing manual labor. These include the sprinkler of capsules with sieve-troga eggs infected with Trichogram 1. In this egg sprinkler with a grain moth infected with a trichogram, I got the first-of-ordering hawks. the same size and shape of the capsule in which they are stored is brought to the departure of adult individuals and then scattered with the preliminary prokaltvaniem capsules. Trichogram out through punctured holes. The use of capsules as carriers of biological objects makes the sprinkler bulky and not reliable enough in exploitation. An entomophage spreader is known which includes a working mixture tank, a bubbler connected to a compressor, a fan with a nozzle, and a supply pipe from the tank to nozzle 2. This spreader complicates the design of an axial sprayer whose tank is used as a reserve water tank, which reduces the shift performance of the spreader. In addition, the working mixture (water with an entomophage) is moved by the air flow of the fan, which is not distributed throughout its volume, which reduces the uniformity of the settlement and the width of the grip. The purpose of the invention is to increase the productivity and uniformity of entomophage settling. The goal is achieved by the fact that in the entomophage spreader at the end of the inlet pipe there are successively installed nozzles with jets, connected through a valve to the upper part of the tank, and a collector with channels communicating with the compressor, with the caps 3 collectors being inserted inside the coarse and coming out angle to its axis in the outward direction. FIG. 1 shows an entomophage spreader, general view; in fig. 2 - collector and supply pipe, side view; in fig. 3 - air inlet manifold duct; in fig. 4 - nozzles connected to the valve, section. The entomophage spreader has a reservoir 1 with a bubbler 2 connected by tube 3 via valve 4 to compressor 5, and also to a supply pipe 6 through valve 7 with a nozzle 8 of a fan 9. At the exit end of the supply pipe there is a collector 10 with channels 11 connected ; tube 12 through valve 13 with compressor b, as well as nozzles 14 with jets connecting pipe 15 through valve 16 to the upper part of the jet aeration tank 1. Ztomofagov spreader works in the following way. The trichogram in the sieve tread ides is placed in the spreader tank 1, where it is carefully moved using a sparger 2, which is connected to tube 3 via valve 4 with compressor 5. By means of valve 4, the mixing intensity of the working mixture can be changed. Carefully transferred together with the water, the eggs of the strainer through pipeline 6 through valve 7, due to the increased pressure generated by the compressor in the tank, are thrown into the nozzle 8 of the fan 9. The air coming out of the collector 10 through channels II facilitates a more even mixture and facilitates its subsequent crushing . The invention makes it possible to increase the productivity of the device and ensures the uniform dispersal of the phytophagous on plants. Claims 1. A phantom fouling spreader comprising a reservoir for the working mixture, a bubbler connected to a compressor, a fan with a nozzle, and a supply pipe from the tank to the nozzle, characterized in that, in order to increase the productivity and uniformity of population of the phantom phages, at the end of tubes are fitted in series with nozzles with jets, connected through a valve to the upper part of the tank, and a manifold with channels communicated with a compressor, the collector channels being inserted into the inlet pipe and out d m at an angle to its axis in an outward direction. Sources of information taken into account in the examination 1. Mechanized way of settling trichograms in capsules. VNIIbiological methods of plant protection. M., Kolos, 1979.

2. VP Mikhaltsov, et al. Use of trichogramma in the fight against pests of agricultural crops in the TsChZ. Voronezh, 1979. with. 28-31, fig. 10 (prototype).

FIG. 2

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