CN113197186A

CN113197186A - Agricultural vegetable planting insect-proof accurate pesticide applying device

Info

Publication number: CN113197186A
Application number: CN202110337480.0A
Authority: CN
Inventors: 虞建凤; 黄菲
Original assignee: Shaoxing Shangyu Fengming Tea Fruit Professional Cooperative
Current assignee: Shaoxing Shangyu Fengming Tea Fruit Professional Cooperative
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-08-03
Anticipated expiration: 2041-03-30
Also published as: CN113197186B

Abstract

The invention provides an insect-preventing accurate pesticide applying device for agricultural vegetable planting, which relates to the field of agriculture and comprises a supporting column, a supporting ring, a plurality of triangular shovel plates, a spring, a fixed ring sleeve, a movable ring sleeve and a guide ring, wherein the supporting column is connected with the supporting ring and positioned at the center of the supporting ring, the triangular shovel plates are hinged on the supporting ring through supporting rods and distributed at equal angles around the center of the supporting ring, the top ends of the supporting rods are connected with the supporting column through the spring, the sections of the fixed ring sleeve and the movable ring sleeve are L-shaped, the fixed ring sleeve is fixedly connected to the outer ring of the supporting ring, the transverse section of the fixed ring sleeve is positioned at the bottom of the fixed ring sleeve, and the transverse section of the movable ring sleeve is positioned at the top of the fixed ring sleeve. Compared with the common spraying, the mode can lead the sprayed medicinal powder to surround the periphery of the nursery stock in an annular shape and extend into the middle layer of the soil, greatly reduces the damage influence of the medicinal powder on the nursery stock, and greatly improves the deinsectization or fertilization effect.

Description

Agricultural vegetable planting insect-proof accurate pesticide applying device

Technical Field

The invention relates to the technical field of agricultural planting, in particular to an insect-preventing accurate pesticide applying device for agricultural vegetable planting.

Background

Crop pest control is one of main agricultural disaster control in China, crop pests have the characteristics of multiple types, large influence and frequent outbreak of disasters, and the occurrence range and the severity of the crop pests cause great loss to national economy, particularly agricultural production in China. The following types of plant diseases and insect pests are common in crops in China: rice planthopper, powdery mildew, corn borer, cotton bollworm, wheat rust, cotton aphid, rice sheath blight, rice blast, wheat aphid, wheat red spider, locust and wheat scab, etc., which become major pests and diseases seriously affecting the agricultural production in China.

In ordinary seedling cultivation, people need to regularly fertilize and deinsectize the seedlings in order to prevent pest infestation of the seedlings, for example, lime powder is scattered around the periphery of the seedlings, but lime powder scattering work is usually carried out directly in a manual or mechanical mode. Direct spraying has two problems: firstly, the medicinal powder is easy to spread on crop seedlings because of no fixed annular spraying path, so that the growth of the seedlings is influenced; second, the conventional spraying is limited to the upper surface of the ground, and most of the diseases and pests are located in the middle layer of the ground, so that the medicine powder sprayed on the surface of the ground is not easy to permeate into the ground, and the wind blows the medicine powder easily.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an insect-preventing accurate pesticide applying device for agricultural vegetable planting, which solves the problems in the background art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: an insect-proof accurate pesticide applying device for agricultural vegetable planting comprises a supporting column, a supporting ring, a plurality of triangular shovel plates, a spring, a fixed ring sleeve, a movable ring sleeve and a guide ring, wherein the supporting column is connected with the supporting ring and is positioned at the center of the supporting ring, the triangular shovel plates are hinged on the supporting ring through supporting rods and are distributed around the supporting ring at equal angles, the top end of the supporting rod is connected with the supporting column through the spring, the cross sections of the fixed ring sleeve and the movable ring sleeve are L-shaped, the fixed ring sleeve is fixedly connected to the outer ring of the supporting ring, the transverse section of the fixed ring sleeve is positioned at the bottom of the fixed ring sleeve, the transverse section of the movable ring sleeve is positioned at the top of the movable ring sleeve, the movable ring sleeve is vertically matched with the fixed ring sleeve in a sliding manner, the outer side of the supporting rod is provided with a guide slope which is narrow at the upper part and wide at the lower part, the guide ring sleeve is positioned on the guide slopes of a plurality of the supporting rods, the movable ring sleeve is connected with the guide ring, the lower extreme of activity ring cover is provided with the ejection of compact chamber of V type, and the ejection of compact chamber normal state lies in the top of the horizontal section of fixed ring cover bottom, and when the guide ring was located the bottom of direction slope, the ejection of compact chamber was located the below of the horizontal section of fixed ring cover bottom, be provided with on the support column and provide the medicine mechanism of powder to the cavity between fixed ring cover and the activity ring cover.

Preferably, the medicine supply mechanism comprises a feed chute, the feed chute is arranged at the top of the supporting column, a feed hole is formed in the movable ring sleeve or the fixed ring sleeve, and the feed hole is connected with the feed chute through a hose.

Preferably, the supporting rod is provided with limiting plates at the top and the bottom of the guide slope, and the guide ring is located between the two limiting plates.

Preferably, fixed handles are arranged on two sides of the top of the support column.

Preferably, the guide ring is connected with a blanking handle in an upward extending mode through a connecting rod, and the blanking handle is located below the fixed handle.

Preferably, a material guide groove is vertically formed in the center line of the triangular shovel plate, and the discharging cavity corresponds to the material guide groove.

(III) advantageous effects

The invention provides an insect-proof accurate pesticide applying device for agricultural vegetable planting. The method has the following beneficial effects:

1. when the insect-proof accurate pesticide applying device for agricultural vegetable planting is used, the annularly arranged triangular shovel plates are inserted into the periphery of a seedling, and the seedling is positioned in the center; then the guide ring is pressed downwards, on one hand, the triangular shovel plate is turned over towards the center direction of the support column, so that a gap for medicine powder to enter is formed between the outer side of the triangular shovel plate and the ground; on the other hand, the guide ring drives the movable ring sleeve to move downwards, and when the discharge cavity position moves out of the bottom of the fixed ring sleeve, the medicinal powder in the cavity slides into a gap dug by the triangular shovel plate; compared with the common spraying, the mode can lead the sprayed medicinal powder to surround the periphery of the nursery stock in an annular shape and extend into the middle layer of the soil, greatly reduces the damage influence of the medicinal powder on the nursery stock, and greatly improves the deinsectization or fertilization effect.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a lower partial isometric view of the present invention;

FIG. 3 is a schematic view of a triangular shovel plate of the present invention;

FIG. 4 is a schematic diagram illustrating the present invention in a normal state;

fig. 5 is a schematic view of the state of the present invention.

In the figure: the device comprises a support column 1, a support ring 2, a support rod 3, a triangular shovel plate 4, a spring 5, a fixed ring sleeve 6, a movable ring sleeve 7, a guide ring 8, a guide slope 9, a feed hole 10, a discharge cavity 11, a feed chute 12, a hose 13, a fixed handle 14, a discharge handle 15, a guide chute 16 and the ground 17.

Detailed Description

The embodiment of the invention provides an insect-preventing accurate pesticide applying device for agricultural vegetable planting, which comprises a supporting column 1, a supporting ring 2, a plurality of triangular shovel plates 4, a spring 5, a fixed ring sleeve 6, a movable ring sleeve 7 and a guide ring 8, and is shown in figures 1-5.

The support column 1 is connected with the support ring 2 and is positioned at the center of the support ring 2, the support ring 2 is connected with the support column 1 through a bent connecting rod, so that a hollow chamber is formed inside the support ring 2, and when the support ring 2 covers the nursery stock, the support ring 2, the support column 1 and other parts cannot contact the nursery stock.

As shown in fig. 3, a plurality of triangle shovel boards 4 are hinged on the support ring 2 through the support rod 3, and are distributed around the center of the support ring 2 at equal angles, the top end of the support rod 3 is connected with the support column 1 through the spring 5, and after the triangle shovel boards 4 rotate in a reaction mode, the reset is realized through the spring 5. The cross-sections of the fixed ring sleeve 6 and the movable ring sleeve 7 are L-shaped, the fixed ring sleeve 6 is fixedly connected to the outer ring of the support ring 2, the transverse section of the fixed ring sleeve 6 is located at the bottom of the fixed ring sleeve, the transverse section of the movable ring sleeve 7 is located at the top of the movable ring sleeve, the movable ring sleeve 7 is vertically matched with the fixed ring sleeve 6 in a sliding mode, and the movable ring sleeve 7 and the fixed ring sleeve 6 are connected in a sliding mode through a vertical sliding block and a sliding rail, so that the fixed ring sleeve 6 and the movable ring sleeve cannot be separated from each other all the time. The outside of bracing piece 3 is provided with under the narrow

wide direction slope

9, 8 covers of guide ring are on the direction slope 9 of a plurality of bracing pieces 3, activity ring cover 7 links to each other with guide ring 8, the lower extreme of activity ring cover 7 is provided with the ejection of compact chamber 11 of V type, ejection of compact chamber 11 normality lies in the top of 6 bottom horizontal segments of fixed ring cover, when guide ring 8 lies in the bottom of direction slope 9, ejection of compact chamber 11 lies in the below of 6 bottom horizontal segments of fixed ring cover, be provided with the confession medicine mechanism that can provide powder to the cavity between fixed ring cover 6 and the activity ring cover 7 on the support column 1.

When in use, the circularly arranged triangular shovel plates 4 are inserted into the periphery of the nursery stock, and the nursery stock is positioned at the center; then the guide ring 8 is pressed downwards, on one hand, the triangular shovel plate 4 is turned over towards the center direction of the support column 1, so that a gap for medicine powder to enter is formed between the outer side of the triangular shovel plate 4 and the ground; on the other hand, the guide ring 8 drives the movable ring sleeve 7 to move downwards, and when the discharging cavity 11 is displaced out of the bottom of the fixed ring sleeve 6, the medicinal powder in the cavity slides into a gap dug by the triangular shovel plate 4; compared with the common spraying, the mode can lead the sprayed medicinal powder to surround the periphery of the nursery stock in an annular shape and extend into the middle layer of the soil, greatly reduces the damage influence of the medicinal powder on the nursery stock, and greatly improves the deinsectization or fertilization effect.

As shown in fig. 1-2, the medicine supplying mechanism includes a feeding chute 12, the feeding chute 12 is disposed on the top of the supporting column 1, a feeding hole 10 is provided on the movable ring sleeve 7 or the fixed ring sleeve 6, and the feeding hole 10 is connected to the feeding chute 12 through a hose 13. The inlet openings 10 are preferably arranged on the side of the fixed collar 6.

The medicinal powder is added from the feed chute 12 and enters the cavity between the movable ring sleeve 7 and the fixed ring sleeve 6 along the hose 13 for temporary storage.

The top and the bottom that lie in guide slope 9 on the bracing piece 3 all are provided with the limiting plate, and guide ring 8 is located between two limiting plates. The limit plates are used for upper limit displacement and lower limit displacement of the guide ring 8. Preventing the guide ring 8 from being separated from the support rod 3.

Fixed handles 14 are arranged on two sides of the top of the support column 1. The fixed handle 14 is used for driving the linkage of the whole device.

The guide ring 8 is connected with a blanking handle 15 through a connecting rod in an upward extending manner, and the blanking handle 15 is positioned below the fixed handle 14. The blanking handle 15 is used for controlling the lifting displacement of the guide ring 8.

A material guide groove 16 is vertically arranged on the central line of the triangular shovel plate 4, and the discharging cavity 11 corresponds to the material guide groove 16. The medicine powder sliding out of the discharge cavity 11 can enter the gap of the ground 17 along the material guide groove 16 on the triangular shovel plate 4.

The working principle is as follows: injecting medicinal powder into a discharge cavity 11 through a feed chute 12; step two, as shown in fig. 4, holding the fixing handle 14, aligning the nursery stock to the center of the support ring 2, and forcibly and downwards pricking the triangular shovel plate 4 into the ground 17; step three, as shown in fig. 5, the blanking handle 15 is pressed downwards, on one hand, the guide ring 8 drives the triangular shovel plate 4 to turn towards the center direction of the support column 1, so that a gap for medicine powder to enter is formed between the outer side of the triangular shovel plate 4 and the ground 17; on the other hand, the guide ring 8 drives the movable ring sleeve 7 to move downwards, and when the discharging cavity 11 is displaced out of the bottom of the fixed ring sleeve 6, the medicinal powder in the cavity slides into a gap dug by the triangular shovel plate 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an accurate device of giving medicine to poor free of charge of agricultural vegetable planting protection against insects which characterized in that: comprises a supporting column (1), a supporting ring (2), a plurality of triangular shovel plates (4), a spring (5), a fixed ring sleeve (6), a movable ring sleeve (7) and a guide ring (8), wherein the supporting column (1) is connected with the supporting ring (2) and is positioned at the center of the supporting ring (2), the triangular shovel plates (4) are hinged on the supporting ring (2) through a supporting rod (3) and are distributed around the center of the supporting ring (2) at equal angles, the top end of the supporting rod (3) is connected with the supporting column (1) through the spring (5), the cross sections of the fixed ring sleeve (6) and the movable ring sleeve (7) are L-shaped, the fixed ring sleeve (6) is fixedly connected on the outer ring of the supporting ring (2), the transverse section of the fixed ring sleeve (6) is positioned at the bottom of the fixed ring sleeve, the transverse section of the movable ring sleeve (7) is positioned at the top of the movable ring sleeve, and the movable ring sleeve (7) is vertically slid and adapted on the fixed ring sleeve (6), the outer side of each supporting rod (3) is provided with a guide slope (9) which is narrow at the top and wide at the bottom, the guide ring (8) is sleeved on the guide slope (9) of the supporting rods (3), the movable ring sleeve (7) is connected with the guide ring (8), the lower end of the movable ring sleeve (7) is provided with a V-shaped discharge cavity (11), the discharge cavity (11) is normally located above the transverse section at the bottom of the fixed ring sleeve (6), when the guide ring (8) is located at the bottom of the guide slope (9), the discharge cavity (11) is located below the transverse section at the bottom of the fixed ring sleeve (6), and the supporting column (1) is provided with a medicine supply mechanism which can supply medicine powder to a cavity between the fixed ring sleeve (6) and the movable ring sleeve (7).

2. The agricultural vegetable planting insect-proof accurate pesticide application device as claimed in claim 1, wherein: the medicine supply mechanism comprises a feed chute (12), the feed chute (12) is arranged at the top of the support column (1), a feed hole (10) is formed in the movable ring sleeve (7) or the fixed ring sleeve (6), and the feed hole (10) is connected with the feed chute (12) through a hose (13).

3. The agricultural vegetable planting insect-proof accurate pesticide application device as claimed in claim 1, wherein: the top and the bottom that lie in direction slope (9) on bracing piece (3) all are provided with the limiting plate, guide ring (8) are located between two limiting plates.

4. The agricultural vegetable planting insect-proof accurate pesticide application device as claimed in claim 1, wherein: and fixed handles (14) are arranged on two sides of the top of the supporting column (1).

5. The agricultural vegetable planting insect-proof accurate pesticide application device according to claim 4, wherein the pesticide application device comprises: the guide ring (8) is connected with a blanking handle (15) through a connecting rod in an upward extending mode, and the blanking handle (15) is located below the fixed handle (14).

6. The agricultural vegetable planting insect-proof accurate pesticide application device as claimed in claim 1, wherein: a material guide groove (16) is vertically formed in the center line of the triangular shovel plate (4), and the discharging cavity (11) corresponds to the material guide groove (16).