CN205143292U - Trematode machine - Google Patents

Abstract

The utility model relates to a fluke machine, which belongs to the technical field of agricultural and forestry machinery. The machine includes a gasoline engine (22), and the exhaust fan directly driven by the gasoline engine (22) is placed on the L-shaped back frame (31). The other end of the pipe is connected to the inner end of the suction pipe (4), and the outer end of the suction pipe is connected to the suction head (3) with an expansion port; the air outlet of the exhaust fan is connected to the collection bag (17) through the connecting pipe (37), and the exhaust fan is equipped with A reamer blade coaxial with the blade. The utility model has the advantages of convenient operation, compact structure, simple and light transmission and low noise. When working, the exhaust fan is activated, and the airflow that entrains insects is continuously inhaled from the fluke head and enters the exhaust fan. The reamer blade can break up the entrained weeds and have the effect of killing insects. After that, the airflow entrained by insects is transported to the collection bag, thereby Avoid entanglement failure and realize non-polluting physical deworming.

Description

a worm machine

technical field

The utility model relates to an insect removal machine, in particular to an insect fluke machine, which belongs to the technical field of agricultural and forestry machinery.

Background technique

It is a non-polluting physical pest removal method that is beneficial to environmental protection by sucking the pests with the help of the airflow, and then intercepting the pests through the filter screen. The technical solutions disclosed in the Chinese patent application with application number CN200910167197.7 titled "Insect Absorption Processor" and application number CN200920109780.8 titled "Insect Absorber" all adopt the above principles. However, they are all fixed facilities and are not suitable for large-scale deworming in the field.

In addition, the Chinese patent application with the application number 201120402685.4 discloses a self-propelled insect sucking machine, including a suction fan attached to the walking machine, the air outlet of the suction fan leads to the filter bag, and the air inlet of the suction fan is divided into three ways, Connect with the middle fluke head and the left and right fluke heads respectively through the air inlet hose; each fluke head has a fluke head shell extending perpendicular to the direction of travel, and the lower surface of the shell has a slit fluke mouth, and the fluke mouth is equipped with an anti-miscellaneous net The two sides of the middle fluke head are respectively hinged with the adjacent ends of the left and right fluke heads, and the hinges are equipped with telescopic cylinders; when the telescopic cylinder is in an extended state, the left and right fluke heads and the middle fluke head are on the same horizontal plane; When the telescopic cylinder is in the shrinking state, the length direction of the left and right fluke heads is perpendicular to the length direction of the middle fluke head, and is in a folded state. Although the machine can complete the insect removal in the field and is easy to turn, it is noisy and heavy. After a long time of use, the suction fan is prone to failure due to winding.

Contents of the invention

The purpose of the utility model is to provide a fluke machine with convenient operation and obviously improved working conditions.

In order to achieve the above purpose, the basic technical solution of the insect sucking machine of the present utility model is: comprising a gasoline engine (22), the exhaust fan directly driven by the gasoline engine (22) is placed on the L-shaped back frame (31), the exhaust fan The air inlet is connected to one end of the hose (6) through the mouthpiece (8), the other end of the hose is connected to the inner end of the suction pipe (4), and the outer end of the suction pipe is connected to the suction head (3) with an expansion port; The air outlet of the exhaust fan is connected to the collection bag (17) through the connecting pipe (37), and the reamer blade coaxial with the fan blade is installed in the exhaust fan.

The machine can move freely by carrying it on the back, so it is easy to operate. The gasoline engine and exhaust fan placed on the back frame are not only compact in structure, but also simple and light in transmission and low in noise. When working, the exhaust fan is activated, and the airflow that entrains insects is continuously inhaled from the fluke head and enters the exhaust fan. The reamer blade can break up the entrained weeds and have the effect of killing insects. After that, the airflow entrained by insects is transported to the collection bag, thereby Avoid entanglement failure and realize non-polluting physical deworming. In a word, the present invention improves the manual working conditions, and is especially suitable for application in tea gardens with steep slopes and gentle slopes.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Fig. 1 is a schematic diagram of an exploded structure of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the assembled embodiment of Fig. 1 .

FIG. 3 is a side view of FIG. 2 .

The figure mainly includes: insect pest rod 1, suction head 3, suction pipe 4, hose 6, interface pipe 8, upper cover 10, reamer blade 12, collection bag 17, housing 19, handle 20, gasoline engine 22, cover 23, fan blade 26, supporting plate 28, throttle handle 30, back frame 31, air outlet connection 37.

detailed description

Embodiment one

As shown in Figures 1 to 3 of the insect sucking machine of the present embodiment, the gasoline engine 22 covered in the casing 23 is placed on the L-shaped back frame 31 . The volute of exhaust fan is combined by upper cover 10 and housing 19, so assembly and maintenance are all very convenient. The fan blade 26 directly driven by the gasoline engine 22 and the reamer blade 12 coaxial with the fan blade 26 are housed in the volute of the exhaust fan. The air inlet of the exhaust fan passes through the mouthpiece 8 and connects one end of the hose 6 by means of a clamp, and the other end of the hose 6 connects the inner end of the suction pipe 4 by means of a clamp, and the outer end of the suction pipe 4 is connected with a suction head 3 with an expansion port. .

The end of the interface pipe 8 adjacent to the exhaust fan is a large-diameter end, and the end adjacent to the hose is a small-diameter end. The large-diameter end and the small-diameter end are connected by a transition cone, so that the hose can have sufficient wind speed to ensure flukes. Effect. The air outlet of exhaust fan is connected to collecting bag 17 by connecting pipe 37 .

The suction head 3 has a tube body 3-1 with one end matched with the suction tube 4, and the outer circle of the lower part of the tube body 3-1 expands toward both sides to form an Ω-shaped tube body cross section.

When traveling with a backpack, start the gasoline engine to drive the exhaust fan, the pest disturbing rod is constantly disturbed to startle the insects, and the suction head blocks the escape route of the insects, making them entrained by the air flow through the suction pipe and hose, and then through the exhaust fan, and then transported to the collection bag. Compared with the prior art, this embodiment has the following advantages:

1. Small size, light weight, low noise, easy to carry and easy to operate;

2. The effect of fluke is good, and it has the effect of killing insects;

3. It is easy to assemble and maintain; it can prevent winding and ensure long-term stable operation of the fan.

In addition to the above embodiments, the utility model can also have other implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims (4)

1. an insect suction machine, comprise gasoline engine (22), it is characterized in that: the air exhauster that described gasoline engine (22) directly drives is placed in the backrest (31) of L shape, the air inlet of described air exhauster connects one end of flexible pipe (6) by mouthpiece (8), the inner of another termination suction pipe (4) of described flexible pipe, the outer termination of described suction pipe has the suction nozzle (3) of expansion mouth; The air outlet of described air exhauster is connected to collecting bag (17) by adapter (37), and described air exhauster is built with the cutting blade coaxial with fan blade.

2. a kind of insect suction machine according to claim 1, is characterized in that: one end of the contiguous air exhauster of described mouthpiece is bigger diameter end, and one end of contiguous flexible pipe is miner diameter end; Connected by transition cone section between described bigger diameter end and miner diameter end.

3. a kind of insect suction machine according to claim 2, is characterized in that: described suction nozzle has one end and the matched body of suction pipe, and the bottom cylindrical of described body is expanded towards both sides, forms Ω shape body cross section.

4. a kind of insect suction machine according to claim 3, is characterized in that: the spiral case of described air exhauster is involuted by upper cover and housing.