SU1748769A1 - Insect trap with timed insect separation - Google Patents

Abstract

Use: agricultural entomologists and plant protection. SUMMARY OF THE INVENTION: The trap comprises a rotary disk 1, on which removable containers 2 are fixed, and an electric motor shaft 3 4. An attracting device 8, a button interrupter 9 and a timer 10 are mounted on the frame 7. The disc 1 is turned in the proposed design 1 after a specified time interval has elapsed for collecting insects into the next tank 2. 3 sludge.

Description

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The invention relates to devices for capturing the natural conditions of flying insects in a given mode of time without a part of a human being and can be used for conducting environmental studies in the field of agricultural ntomology and plant protection.

A device for collecting insects, made in the form of two coaxially arranged disks, one of which with a fixed on. in this case, the attracting device is movable and rotates relative to the other, which is fixedly mounted.

It is also known a device made in the form of a storage drum fixed under the attracting device, and a mechanism for turning the funnel of the attracting device around its axis, made in the form of a bowl with a segmented notch.

A device made in the form of a rotary disk, mounted under an attracting device, a locking mechanism mounted on a rotary disk, and a mechanism for moving the attracting device radially from the center of the rotary disk to its edge is known.

The disadvantages of the known devices are the complex structures of the mechanisms for fixing the drives, as well as the devices that ensure the movement of the attracting device relative to the insects.

The purpose of the invention is to increase the reliability of the trap.

This goal is achieved in that the drive is made in the form of an electromotor connected to the timer, and the locking mechanism is in the form of a push-button interrupter, which has the possibility of alternating contact with each of the recesses on the rotary disk, serving as dead zones for the head interrupter.

Fig, 1 schematically shows the proposed trap, a general view; figure 2 is a rotary disk, top view; Fig. 3 is a diagram of the interaction of a push-button chopper and a rotary disk.

The insect time-sharing trap consists of a rotary disk 1 with removable containers fixed on it 2. The rotary disk 1 is fixed on the shaft 3 of the electric motor 4 by a screw 5. The electric motor 4 is fixed fixedly on the cover 6 of the frame 7, on which the attracting device is also fixed 8, a pushbutton breaker 9, and a timer 10 are also located. In the lid 6, holes are made for the shaft 3 of the electric motor 4, the pushbutton breaker 9 and the guide funnel 11 of the attracting device

8. Above holes A are made above each modular container 2 in the rotary disk 1, which coincide in diameter with the hole B of the guide funnel 11 of the attracting device 8. On the rotary disk 1 by

0 to the radii connecting the centers of the shaft bore 3 of the electric motor 4 and the bores A, inside which are located the depressions 12, which are the dead zones in which the head 13 of the key pins 13

5 chopper 9.

The trap works as follows.

Timer 10 (includes two main units — the timer itself and the executing device operating in two modes; Execution and Standby), connected to the electric motor 4 and the push-button interrupter 9 with the power cable 14, connected synchronously with the attracting device 8 to the fixed network current of 220 V.

In the initial position, the hole And one of the removable containers 2 of the rotary disk 1 coincides with the hole B

The Q of the guide funnel 11 of the attracting device 8. The head 13 of the push-button chopper 9 is in one of the recesses 12. After connecting to the network and after a predetermined time interval

5 (the interval can be set in the range from 1 s to 1.5 h) the circuit is closed (the timer actuator switches from the Standby mode to the Execution mode). Shaft 3 of an electric motor 4 with attached on it

P turning disk 1 is set in motion. The head 13 of the push-button chopper 9 emerges from the recess 12, which serves as a dead zone for it. The movement of the rotary disk 1 continues until the holook

5 13 will not reach the next recess 12, the penetration into which it is in the recessed state, the result of which is the opening of the circuit (in this case the pushbutton interrupter 9 generates a pulse signal,

.,. which switches the actuator of the timer 10 from the Execution mode to the Standby mode). The rotating disk 1, having stopped moving, replaces the next container 2 under the opening B of the guide funnel 11 of the attracting device 8. At the same time, time is automatically reset on timer 10 and its counting starts anew.

In order to increase the reliability of the device, the drive is designed as

five

electrically connected to timer 10 of motor A, and the locking mechanism is in the form of a push-button chopper 9, having the possibility of alternate contact with each recess 12 on a rotary disk serving as dead zones for the head 13 of the push-button chopper 9.

The insects fly to the light source of the attracting device 8, hit the mutually perpendicular planes 15 and get through the guide funnel 11 into the removable containers 2. After a predetermined period of operation, the containers 2 are removed from the rotary disk 1, after which the species composition of insect trap and their number. An ultraviolet light lamp is used as the light source, which ensures the operation of the trap at night. The trap can also be used as a color-trap in the daytime after the light source has been removed and the corresponding dye is applied to the mutually perpendicular planes of the attracting device 8.

Using the proposed trap allows you to conduct a variety of environmental studies, to study the dependence, 2

the summer of certain species and entire taxonomic groups from environmental factors, to estimate diurnal and seasonal dynamic processes in insect populations

Claims (1)

Invention Formula Time Division Split Trap 0 insects containing a skeleton on which an attracting device is mounted, a guide funnel, a lid with a hole, a timer and a rotary disk with removable containers, a drive and a locking mechanism, characterized in that, in order to increase its reliability in operation, the drive is made in the form of an electromotor connected electrically to the timer, on the axis of which a rotating disk is mounted, and in The disk is made with recesses, each of which is located on the same radius between the axis of rotation with an inappropriate collection capacity, while the locking mechanism is designed as a push-button interrupter mounted on the lid with the possibility of alternating contact with the recesses in the rotary disk. SS% / S / (Z C