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Aphidiidae and syrphidae hollow drum pumping device

A technology of aphids and hoverflies, applied in the field of insect living release devices, can solve the problems of unsatisfactory control effects, slow flying speed, low outdoor survival rate, etc., achieve simple structure, increase wind power or area, and improve Fly fast effect

Active Publication Date: 2019-02-12
漯河市农业科学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, most of the philodendrons and hoverflies are bred indoors. They are collected manually and brought to the target area for release. The release speed is slow, the outdoor survival rate is low, and the control effect is not as expected.

Method used

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  • Aphidiidae and syrphidae hollow drum pumping device
  • Aphidiidae and syrphidae hollow drum pumping device
  • Aphidiidae and syrphidae hollow drum pumping device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Embodiment 1: as figure 1 , figure 2 As shown, the extracting device of aphids and hoverfly hollow drums includes a breeding shed, and the breeding shed includes an airtight breeding shed cloth on the upper surface and surrounding surfaces and a breeding shed frame for supporting the breeding shed cloth, and the breeding shed on the top The frame 1 is fixedly connected to the breeding shed, the first motor 10 and the first support ring 2 and the second support ring 8 with openings at both ends are fixed on the frame 1, and the first support ring 2 and the second support ring 8 pass through the bearing 6 Rotate and connect the first hollow drum 5 with openings at both ends, the first ring gear 7 is fixed on the outer circle of the first hollow drum 5, the first motor gear 9 is fixed on the first motor shaft, and the first motor gear 9 Engaging with the first ring gear 7; the inner circle of the first hollow drum 5 is provided with a first drum rib 4 having an angle wit...

Embodiment 2

[0020] Embodiment 2: as image 3 , Figure 4 As shown, on the basis of Embodiment 1, the second motor 16 and the third support ring 14 with both ends open are fixed on the frame 1 at the rear end of the second support ring 8, and the rear part of the second support ring 8 The rear louver valve 25 is replaced by the bearing 6 and is rotatably connected with the third support ring 14 through the bearing 6 to the second hollow drum 13 with both ends open. The outer circle of the second hollow drum 13 is fixed to the second ring gear 12, and The second motor gear 15 is fixedly connected to the shaft of the second motor, and the second motor gear 15 meshes with the second ring gear 12; the inner circle of the second hollow drum 13 is provided with a second hollow drum axis with an included angle. Rotating drum corrugated 11, the rear part of the third supporting cylinder 14 is an air outlet 26, and the rear end of the air outlet 26 is provided with a rear louver valve 25 sealingly...

Embodiment 3

[0022] Embodiment 3: as Figure 5 As shown, on the basis of Embodiment 1, the frame 1 on one side of the first hollow drum 5 is fixedly connected with the third motor 23 and the fourth support ring 17 and the fifth support ring 24 with both ends open. The four support rings 17 and the fifth support ring 24 are rotatably connected to the third hollow drum 19 with openings at both ends through the bearing 6. Connected to the third motor gear 22, the third motor gear 22 meshes with the third ring gear 21; the inner circle of the third hollow drum 19 is provided with a third drum rib 20 having an angle with the axis of the third hollow drum The front part of the fourth supporting ring 17 is an air inlet 18, and the front end of the air inlet 18 is provided with a front louver valve 3 that is sealed and connected with the inner circle of the fourth supporting cylinder; the rear part of the fifth supporting ring 25 is an air outlet 26, and the air outlet The rear end of 26 is provi...

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PUM

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Abstract

The invention discloses an aphidiidae and syrphidae hollow drum pumping device. The device comprises a rack, and a first motor, a first support ring and a second support ring are fixedly connected tothe rack; the two ends of the first support ring and the second support ring are provided with openings, the first support ring and the second support ring are rotationally connected with a first hollow drum with openings formed in the two ends through bearings, a first gear ring is fixedly connected to an outer circle of the first hollow drum, a first motor gear is fixedly connected to a first motor shaft, and the first motor gear is meshed with the first gear ring; an inner circle of the first hollow drum is provided with a first drum convex edge which has an included angle with the axis ofthe first hollow drum; an air inlet is formed in the front portion of the first support ring, and a front louver valve which is in sealing connection with the inner circle of the first support ring isarranged at the front end of the air inlet; an air outlet is formed in the rear portion of the second support ring, and a rear louver valve which is in sealing connection with the inner circle of thesecond support ring is arranged at the rear end of the air outlet; the front end of the front louver valve is communicated with the inner side of breeding shed cloth. Accordingly, the structure is simple, convenience is brought to use, and rapid and scatheless flying of aphidiidae and syrphidae is achieved.

Description

technical field [0001] The invention belongs to the field of an insect living release device, and in particular relates to a hollow rotating drum extraction device for aphids and hoverflies. Background technique [0002] Aphid wasps and hoverflies are important parasitic natural enemies of aphids on crops. They can be artificially propagated in large numbers and released in the field to control insects. It is an ecological, safe and effective biological control measure, which has been partially applied . At present, most of the philodendrons and hoverflies reproduce indoors. They are collected manually and brought to the target area for release. The release speed is slow, the outdoor survival rate is low, and the control effect cannot meet expectations. It is a difficult problem how to breed aphid wasps and hoverflies on a large scale in advance, and how to release a certain number of wasps and hoverflies quickly and without damage in an accurate time. Contents of the inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/033
CPCA01K67/033
Inventor 李世民陈琦范志业刘迪陈莉沈海龙侯艳红
Owner 漯河市农业科学院