CN203692268U - Manual blowing and sucking type wind power insect sucking machine - Google Patents

Abstract

The utility model belongs to the technical field of small-scale agricultural plant protection appliances, in particular to a manual blowing and sucking type wind-powered insect sucker. The utility model mainly solves the technical problems that the existing manual insect sucker has low efficiency of sucking insects and the electric or motorized insect sucker has high cost and is difficult to popularize in small-scale production. In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a manual blowing and sucking type wind-powered insect sucker, including a suction pipe, a variable-diameter tee joint, a sucker and an insect collecting bottle, wherein: it also includes a box body , a bellows composed of a piston and a piston rod, a filter screen, a blowing pipe, two one-way inlet valves and two one-way outlet valves. The utility model has the advantages of high working efficiency, good deworming effect, simple structure, low cost and convenient operation.

Description

A manual blowing type wind sucker

technical field

The utility model belongs to the technical field of small-scale agricultural plant protection appliances, in particular to a manual blowing and sucking type wind-powered insect sucker.

Background technique

With the development of organic agriculture, physical or mechanical insecticide methods have gradually attracted people's attention, and more and more manual, electric or motorized insect extractors have begun to be used. The existing manual insect extractors have low efficiency and are only suitable for experiments. Research work, while electric or motorized insect flukes are difficult to promote in small-scale production that is still dominated by family operations in my country at present due to their high cost. Therefore, existing manual insect extractors have the disadvantages of low insect extraction efficiency and high cost of electric or motorized insect extractors, making it difficult to popularize in small-scale production.

Contents of the invention

The purpose of the utility model is to solve the technical problems that the existing manual insect sucker has low efficiency of sucking insects and the electric or motorized insect sucker has high cost and is difficult to popularize in small-scale production, and provides a manual blowing and sucking wind-powered insect sucker.

In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:

A manual blowing and sucking type air insect sucker, including a suction pipe, a variable diameter tee joint, a suction cup and an insect collecting bottle, wherein: it also includes a bellows composed of a box, a piston and a piston rod, a filter screen, a blowing pipe, Two one-way inlet valves and two one-way outlet valves, the piston is set in the box and the box is divided into two left and right air chambers, and each air chamber is equipped with a one-way inlet valve and a one-way outlet valve , one end of the piston rod is connected with the piston, the other end of the piston rod is provided with a handle, the air inlet of the one-way air intake valve is connected with the air outlet of the suction pipe, the air inlet of the suction pipe is connected with one of the reducing tee joints The horizontal port is connected, another horizontal port of the variable diameter tee joint is connected with the suction cup, the inner chamber of the variable diameter tee joint is provided with a filter screen, and the third port of the variable diameter tee joint is connected with the insect collection bottle and makes the insect collection The bottle can be loaded and unloaded, and the two air inlets of the air blowing pipe are connected with the air outlets of the two one-way air outlet valves. The air outlet of the air blowing pipe is provided with a blowing nozzle and the blowing nozzle faces the suction cup.

The two ends of the bellows are provided with straps, and the suction cup is provided with protective nets.

The utility model adopts the above technical scheme, which solves the technical problems that the existing manual insect sucker has low efficiency of sucking insects and the electric or motorized insect sucker has high cost and is difficult to popularize in small-scale production. Therefore, compared with the background technology, the utility model has the following advantages:

1) The utility model adopts the double movement mode of the piston, which can work no matter it is pushing or pulling, and at the same time uses the blowing force to disturb and directional drive away the insects, thereby improving the work efficiency and the insect removal effect;

2) The utility model has the advantages of simple structure, low cost, convenient operation and easy popularization and application;

3) The utility model does not consume any energy and is non-polluting; when operating, only push and pull when seeing bugs, which is economical and efficient;

4) The utility model is suitable for sucking and killing small insects such as Bemisia tabaci and aphids.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the filter screen of the present invention.

Detailed ways

As shown in Fig. 1 and Fig. 2, a kind of manual blowing and sucking type wind power insect sucker in the present embodiment comprises suction pipe 2, variable diameter tee joint 3, suction cup 5 and insect collection bottle 7, wherein: it also includes Bellows, filter screen 4, air blowing pipe 8, two one-way air inlet valves 14 and two one-way air outlet valves 10 made up of casing 12, piston 9 and piston rod 11, piston 9 is located in casing 12 and will The casing 12 is divided into left and right air chambers, each air chamber is provided with a one-way inlet valve 14 and a one-way air outlet valve 10 and the one-way air inlet valve 14 and the one-way air outlet valve 10 are vertically arranged on the side of the air chamber. end, one end of the piston rod 11 is connected with the piston 9, the other end of the piston rod 11 is provided with a handle, the air inlet of the one-way intake valve 14 is connected with the air outlet of the suction pipe 2, and the air intake of the suction pipe 2 The mouth is connected with a horizontal port of the variable diameter tee joint 3, and the other horizontal port of the variable diameter tee joint 3 is connected with the suction cup 5, and the inner cavity of the variable diameter tee joint 3 is provided with a 20-30 mesh filter screen 4, and the The third port of the diameter tee joint 3 is connected with the insect collecting bottle 7 and the insect collecting bottle 7 can be loaded and unloaded. The air outlet of the air outlet is provided with a blowing nozzle 13 and the blowing nozzle 13 faces the suction cup 5; the two ends of the bellows are provided with a shoulder strap 1, and the suction cup 5 is provided with a coarse-hole protective net 6.

The working principle of the utility model is: when working, put the shoulder strap on the shoulder, grasp the suction pipe and the handle with one hand, and the handle of the piston rod with the other hand, push and pull the piston to do reciprocating motion in the box, and the suction cup is in a negative pressure state, thus Aspirate flying insects into the aspiration tube. At the same time, the nozzle also produces continuous blowing, which blows up the small insects lying on the plants and helps the suckers to suck them in. The insects sucked into the suction pipe fall into the insect collecting bottle under the blocking of the filter screen and are concentratedly killed.

Claims (2)

1. a manual blowing and drawing type wind-force pest sucking device, comprise air intake duct (2), reducing tee joint (3), sucker (5) and collection worm bottle (7), it is characterized in that: it also comprises by casing (12), the bellows of piston (9) and piston rod (11) composition, filter screen (4), gas blow pipe (8), two breather cheek valves (14) and two unidirectional air outlet valves (10), piston (9) is located in casing (12) and by casing (12) and is divided into two air compartments in left and right, each air compartment is provided with a breather cheek valve (14) and a unidirectional air outlet valve (10), one end of piston rod (11) is connected with piston (9), the other end of piston rod (11) is provided with handle, the air inlet of breather cheek valve (14) is connected with the gas outlet of air intake duct (2), the air inlet of air intake duct (2) is connected with a horizontal port of reducing tee joint (3), another horizontal port of reducing tee joint (3) is connected with sucker (5), the inner chamber of reducing tee joint (3) is provided with filter screen (4), the 3rd port of reducing tee joint (3) is connected and makes to collect worm bottle (7) and can load and unload with collection worm bottle (7), two air inlets of gas blow pipe (8) are connected with the gas outlet of two unidirectional air outlet valves (10), the gas outlet of gas blow pipe (8) be provided with blowing shower nozzle (13) and blowing shower nozzle (13) just to sucker (5).

2. the manual blowing and drawing type wind-force of one according to claim 1 pest sucking device, is characterized in that: be provided with at the two ends of bellows and carry band (1) on the arm, be provided with protection network (6) on sucker (5).