CN108450452A - A kind of mechanical plant device for administration of drugs - Google Patents

Abstract

The present invention aims to provide a mechanical spraying device for corn plants. Consisting of the delivery shell and the detonating device, the manual valve opening button on the pilot-operated check valve boosts the pressure of the cylinder body, presses down the return rod and waits for the cylinder body to be locked, then manually or electrically depressurizes the cylinder body, and at the same time the spring booster generates Strain, using the air pressure and the elastic force of the spring booster to provide the launch power for the pesticide delivery bullet. After the pesticide delivery bullet is launched, it will act internally, produce an explosion, and release the sodium alginate pesticide particles. At the same time as the function of crop pesticide application, the delivery shell of the pesticide delivery bomb will not pollute the farmland environment. It is suitable for the pesticide spraying of large-scale mechanized corn. The characteristics of easy operation.

Description

A mechanical corn plant spraying device

Technical field:

The invention relates to the technical field of agricultural machinery, in particular to a mechanical corn plant spraying device.

Background technique:

Corn is the third largest food crop in the world and one of the three major food crops in my country. Corn is a crop with a high yield in China's agricultural products. It is rich in nutrients and suitable for dry land planting. It is an important food crop and economic crop in my country. In addition, corn is also used as an important feed. It is important for my country's food production and animal husbandry Development plays a vital role.

Due to climate warming, changes in the agricultural ecological environment, planting structure, farming system, planting varieties, production methods and production conditions, the living and prevalence conditions of some pests or vector insects have also changed. In addition to the biological evolution of harmful organisms, An ecological environment suitable for the accumulation of certain harmful organisms has been created invisibly, leading to an increase in the probability of corn pests and diseases. Therefore, plant protection pesticide application has become an indispensable operation link in the corn production process. Corn pesticide application technology mainly includes manual spraying and mechanical spraying. Since manual spraying is affected by factors such as corn plant height, labor intensity, spraying cost and efficiency, it is very easy to cause harm to the human body, and it is difficult to treat corn. Effective pesticide application operations, mechanized pesticide application technology has been raised to a new height.

Today, when large-scale mechanized planting is the trend of future agricultural planting, the problem of pesticide application in the middle and late stages of corn growth is the main problem hindering the development of large-scale mechanized corn planting technology. Due to the tall corn plants in the middle and late stages of growth, ordinary plant protection machinery cannot enter the field for pesticide application. In the plant protection link of large-scale mechanized crops, when applying pesticides to corn plants in the middle and late stages of growth, due to the luxuriant leaves of corn plants, it is easy to form a relatively closed field environment. Plants in the middle and late stages are less effective in spraying. The prevention and control of diseases and insect pests in the middle and late stages of corn growth is the bottleneck of the development of corn plant protection technology. For the pesticide spraying of large-scale mechanized corn, if traditional sprinkler spraying operations are used, its applicability should of course be promoted. However, for the late spraying of corn, cotton and other crops, the dense canopy structure will affect the spraying of pesticides. It has a certain shielding effect, so that the liquid medicine cannot reach the place where the pests and diseases occur, and finally can not achieve a good spraying effect. Therefore, the plant protection machinery of the traditional sprinkler spraying operation is subject to certain restrictions during spraying, not only the work efficiency is low, And increase the workload of operators, time-consuming and labor-intensive increases labor cost simultaneously, finally increased the production cost of corn.

Aiming at the existing problems, the present invention develops a device capable of applying pesticides to large-scale mechanized planting corn plants.

Invention content:

In order to overcome various problems existing in the mid-to-late period of corn growth, the present invention provides a mechanical corn plant spraying device, which can overcome the above-mentioned problems of low work efficiency and unsuitability for large-scale mechanized planting during the above-mentioned traditional sprinkler spraying operations. The lack of pesticide spraying can effectively realize the application of pesticides to the plants in the middle and late stages of corn growth, and is especially suitable for the prevention and control of diseases and insect pests in large-scale mechanized planting.

The purpose of the present invention is to overcome the deficiencies of the prior art and provide a simple, reliable, fast and efficient large-scale mechanized planting corn plant spraying device, which can spray the plants in the middle and late stages of corn growth, and effectively complete the control of diseases and insect pests Work.

In order to achieve the above object, the technical solution provided by the present invention is: a mechanical corn plant spraying device, characterized in that: the device consists of a base (1), a base roller (2), a support frame (3), a locking Device (4), cylinder body (5), spring booster (6), spindle piston (7), connecting rod (8), thrust piston (9), pesticide delivery bomb (10), cylinder head type delivery tube (11), pilot-operated check valve (12), return lever (13), fixed seat plate (14), handle (15), sodium alginate pesticide particle (16), delivery shell (17) and detonating device ( 18), wherein a sealed environment is formed between the cylinder body (5), the main shaft piston (7), the cylinder head type delivery pipe (11) and the thrust piston (9), and there are special patterned sealing rubber around them, pilot type The one-way valve (12) can be connected with a manual or electric air extraction device to form a vacuum environment in the cylinder body (5). At the same time, after a round of operation is completed, the external air pressure can be manually entered to restore the air pressure in the cylinder body to normal. The cover-shaped delivery pipe (11) and the cylinder body (5) clamp the sealing ring and fix it with bolts. There is a connecting rod (8) on the main shaft piston (7) to transmit the thrust on the main shaft piston to the thrust piston (9), and then Push the pesticide delivery bomb (10) to shoot out, and the force of the main shaft piston (7) comes from the spring booster and the pressure difference between the inside and outside of the cylinder. After completing a work, manually open the pilot check valve (12) to release the air pressure, then push the return rod (13), so that the cylinder body (5) is pressed down again and locked on the base (1), until the next time After pumping, it is manually opened for the next cycle. Among them, there are 7 delivery tubes on the cylinder head type delivery tube (11), which are capable of launching simultaneously, and have different angles (30 degrees), and are suitable for large-scale spreading. At the same time, some of them can be selectively installed according to actual needs. A pesticide delivery bomb (10), the fixed seat plate (14) is a mobile platform fixed plate, and can also be fixed on the mobile platform, and the hexagonal protrusions and six roller holes on it are used for circumferential positioning. At the same time, six screws are added for axial positioning, and the device is fixed on the turning box of the mobile platform. Depending on the driving of the turning box of the mobile platform, the launch angle can be changed to adapt to different situations. At the same time, the machine can also be placed on the ground, through the base roller (2) Realize moving between fields with the handle (15), which is suitable for the situation that the mobile platform is inconvenient to enter. The length of the connecting rod is approximately the same as the effective length of the cylinder body and the length of the delivery pipe to adapt to the stroke requirements.

The pesticide delivery bomb (10) uses environmentally friendly and degradable materials, and the delivery shell (17) uses plant fiber materials to meet the strength requirements. The inner layer is divided into two parts, and the detonating device (18) generates an explosion to deliver the pesticide. The delivery casing (17) of the bomb (10) bursts and diffuses the sodium alginate pesticide particles (16). The part is divided into two chambers, which are separated by a film. One of the chambers is filled with baking soda, and the other is a small amount of dilute hydrochloric acid to ensure that it reacts with baking soda to produce enough carbon dioxide gas to burst the capsule and produce a small area. The explosion causes the sodium alginate pesticide particles (16) to be evenly sprayed, and the sodium alginate pesticide particles (16) are adsorbed on the corn plants in the target area, and the detonating device (18) and the delivery shell (17) of the pesticide delivery bomb (10) Between them, a large amount of sodium alginate pesticide particles (16) are stored. The sodium alginate pesticide particles (16) are composed of sodium alginate that fully absorbs the pesticide, and the sodium alginate pesticide particles (16) are in the form of particles with a diameter of two millimeters.

A mechanical spraying device for corn plants, characterized in that: there are 7 launching structures of the cylinder head type delivery pipe (11), which can realize the manual feeding function, and is suitable for spreading in large areas. At the same time, according to actual working conditions, A plurality of pesticide delivery bombs (10) are selectively installed, and the cornfield pesticide spraying device can arbitrarily select the number and angle of the pesticide delivery bombs (10).

Compared with the prior art, the present invention has the following advantages and beneficial effects:

The present invention effectively realizes the application of pesticides to the plants in the middle and late stages of corn growth, and the medicinal solution can reach the place where the pests and diseases occur through the rolling action of the sodium alginate balls, and at the same time, the sodium alginate balls are adsorbed on the corn plants in the target area to achieve good spraying Effect, improve the efficiency of pesticide application, wide range of application, through effective application of pesticides to the plants in the middle and late growth of corn, while completing the prevention and control of diseases and insect pests in the middle and late growth of corn, the labor intensity is reduced and more labor is saved The resource is easy to move, simple in structure and easy to operate. It is especially suitable for use in large-scale mechanized corn fields and can be fixed on a mobile platform according to actual requirements. A mechanical corn plant spraying device.

Description of drawings:

Fig. 1 is a schematic diagram of the present invention

Fig. 2 is the front view of the present invention

Fig. 3 is the right view of the present invention

Fig. 4 is the left view of the present invention

Fig. 5 is a sectional view of the present invention

Fig. 6 is the top view of the present invention

Figure 7 is a cross-sectional view of the pesticide delivery bomb

Figure 8 is an axonometric view of the fixed seat plate

In Fig. 1, 1, base; 2, base roller; 3, support frame; 5, cylinder body; 10, pesticide delivery bullet; 11, cylinder head type delivery tube; Return lever; 15, handle.

In Fig. 2, 1. base; 2. base roller; 3. support frame; 4. locking device; 5. cylinder; 6. spring booster; 10. pesticide delivery bomb; 11. cylinder head type delivery Tube; 13, return lever; 15, handle.

In Fig. 3, 1. base; 2. base roller; 3. support frame; 4. locking device; 5. cylinder; 10. pesticide delivery bomb; 11. cylinder head type delivery tube; ; 15, the handle.

In Fig. 4, 1, base; 2, base roller; 3, support frame; 4, locking device; 5, cylinder body; 6, spring booster; 10, pesticide delivery bomb; 11, cylinder head type delivery Tube; 12, pilot check valve; 13, return rod.

In Fig. 5, 1. Base; 2. Base roller; 3. Support frame; 4. Locking device; 5. Cylinder; 6. Spring booster; 7. Main shaft piston; 8. Connecting rod; 9. Thrust piston ; 10. Pesticide delivery bomb; 11. Cylinder head type delivery pipe; 12. Pilot-operated one-way valve; 13. Return rod.

In Fig. 6, 1, the base; 2, the base roller; 10, the pesticide delivery bomb; 11, the cylinder head type delivery tube; 15, the handle.

In Fig. 7, 16, sodium alginate pesticide particles; 17, delivery shell; 18, detonating device.

Among Fig. 8, 14, fixed seat plate.

Detailed ways:

The object of the present invention is to provide a kind of mechanical spraying device for corn plants, characterized in that: the device consists of a base (1), a base roller (2), a support frame (3), a locking device (4), a cylinder ( 5), spring booster (6), spindle piston (7), connecting rod (8), thrust piston (9), pesticide delivery bomb (10), cylinder head type delivery tube (11), pilot-operated one-way Valve (12), return rod (13), fixed seat plate (14), handle (15), sodium alginate pesticide granule (16), delivery shell (17) and detonator (18) are made up of, and wherein cylinder body ( 5), a sealed environment is formed between the main shaft piston (7), the cylinder head type delivery pipe (11) and the thrust piston (9), and there are special patterned sealing rubber around them, and the pilot check valve (12) can be connected Install a manual or electric air extraction device to form a vacuum environment in the cylinder body (5). At the same time, after one round of operation is completed, the external air pressure can be manually entered to restore the air pressure in the cylinder body to normal. The cylinder head type delivery pipe (11) Clamp the sealing ring with the cylinder body (5) and fix it with bolts. There is a connecting rod (8) on the main shaft piston (7) to transmit the thrust on the main shaft piston to the thrust piston (9), and then push the pesticide delivery bomb (10) Injection, the power of the main shaft piston (7) comes from the spring booster and the internal and external pressure differential force of the cylinder to form two parts. After completing a work, manually open the pilot check valve (12) to release the air pressure, then push the return rod (13), so that the cylinder body (5) is pressed down again and locked on the base (1), until the next time After pumping, it is manually opened for the next cycle. Among them, there are 7 delivery tubes on the cylinder head type delivery tube (11), which are capable of launching simultaneously, and have different angles (30 degrees), and are suitable for large-scale spreading. At the same time, some of them can be selectively installed according to actual needs. A pesticide delivery bomb (10), the fixed seat plate (14) is a mobile platform fixed plate, and can also be fixed on the mobile platform, and the hexagonal protrusions and six roller holes on it are used for circumferential positioning. At the same time, six screws are added for axial positioning, and the device is fixed on the turning box of the mobile platform. Depending on the driving of the turning box of the mobile platform, the launch angle can be changed to adapt to different situations. At the same time, the machine can also be placed on the ground, through the base roller (2) Realize moving between fields with the handle (15), which is suitable for the situation that the mobile platform is inconvenient to enter. The length of the connecting rod is approximately the same as the effective length of the cylinder body and the length of the delivery pipe to adapt to the stroke requirements.

The pesticide delivery bomb (10) uses environmentally friendly and degradable materials, and the delivery shell (17) uses plant fiber materials to meet the strength requirements. The inner layer is divided into two parts, and the detonating device (18) generates an explosion to deliver the pesticide. The delivery casing (17) of the bomb (10) bursts and diffuses the sodium alginate pesticide particles (16). The part is divided into two chambers, which are separated by a film. One of the chambers is filled with baking soda, and the other is a small amount of dilute hydrochloric acid to ensure that it reacts with baking soda to produce enough carbon dioxide gas to burst the capsule and produce a small area. The explosion causes the sodium alginate pesticide particles (16) to be evenly sprayed, and the sodium alginate pesticide particles (16) are adsorbed on the corn plants in the target area, and the detonating device (18) and the delivery shell (17) of the pesticide delivery bomb (10) Between them, a large amount of sodium alginate pesticide particles (16) are stored. The sodium alginate pesticide particles (16) are composed of sodium alginate that fully absorbs the pesticide, and the sodium alginate pesticide particles (16) are in the form of particles with a diameter of two millimeters.

A mechanical spraying device for corn plants, characterized in that: there are 7 launching structures of the cylinder head type delivery pipe (11), which can realize the manual feeding function, and is suitable for spreading in large areas. At the same time, according to actual working conditions, A plurality of pesticide delivery bombs (10) are selectively installed, and the cornfield pesticide spraying device can arbitrarily select the number and angle of the pesticide delivery bombs (10).

When in use, use the manual valve opening button on the pilot check valve (9) to increase the pressure of the entire mechanism, so that the air pressure between the cylinder (5), the main shaft piston (7) and the thrust piston (9) will increase When the normal atmospheric pressure level is reached, the spring booster (6) is deformed by pressing down the return rod (13), and the elastic tension increases until the groove below the main shaft piston (7) is pushed into the locking device (4), and then the pilot type One-way valve (12) is connected with manual or electric pumping device to form a vacuum environment in the cylinder body (5), then manually open the switch of locking device (4), utilize the elastic force of air pressure and spring booster (6) as The pesticide delivery bomb provides launch power. After the pesticide delivery bomb is launched, it reacts internally due to inertial vibration, causing an explosion to release the sodium alginate pesticide particles (16), and the sodium alginate pesticide particles (16) are scattered on the surface of the plant. Through the rolling action of sodium alginate balls, it reaches the place where the pests and diseases occur, and at the same time, the sodium alginate balls are adsorbed on the corn plants in the target area.

Claims (3)

1. a kind of mechanical plant device for administration of drugs, it is characterised in that：Device is by pedestal (1), pedestal idler wheel (2), supporting rack (3), locking device (4), cylinder body (5), spring assist device (6), main shaft piston (7), connecting rod (8), thrust piston (9), pesticide are thrown Send bullet (10), cylinder cap type deliver pipe (11), guiding one-way valve (12), push back pin (13), fixed base plate (14), handle (15), Sodium alginate pesticide granules (16), deliver shell (17) and priming device (18) form, wherein cylinder body (5), main shaft piston (7), Cylinder cap type is delivered and constitutes sealed environment between pipe (11) and thrust piston (9), and the sealing rubber of special decorative pattern is housed around them Glue, guiding one-way valve (12) can connect manually or electrically air extractor, make to form vacuum environment in cylinder body (5), while a wheel After the completion of operation, ambient pressure can be made to enter manually, so that air pressure in cylinder body is restored normal, cylinder cap type delivers pipe (11) and cylinder body (5) sealing ring is fixed with bolt on folder, has connecting rod (8) that the thrust on main shaft piston is passed to thrust on main shaft piston (7) Piston (9) then pushes pesticide to deliver bullet (10) and projects, and the power of main shaft piston (7) is inside and outside spring assist device and cylinder body Difference force two parts are constituted.After completing primary acting, manually opened guiding one-way valve (12) lays down air pressure, then pushes back Journey bar (13) makes cylinder body (5) push again and locks on pedestal (1), manually opened after taking out pressure next time to carry out next repeating query Ring.Wherein cylinder cap type, which is delivered, 7 delivery cylinders on pipe (11), have emissivity simultaneously, and angle is different (30 degree), be adapted to big Area is sowed, while can according to actual needs, and selective several pesticides that are fitted into deliver bullet (10), fixed base plate (14) It for mobile platform fixed plate, can also be installed on mobile platform, hexagon protrusion thereon is with six idler wheel circular holes for circumferential Positioning, while additional six screws carry out axially position, device are packed on mobile platform mould turnover, by mobile platform mould turnover Drive adapt to different situations, it can be achieved that changing launch angle, while machine can be also put on the ground, be passed through pedestal idler wheel (2) It realizes with handle (15) and is moved between field, be adapted to the case where mobile platform inconvenience enters, length of connecting rod is effectively long with cylinder body Degree and delivery length of tube are roughly the same, to adapt to range demands.

2. pesticide delivers bullet (10) and uses environment-friendly degradable proximate matter material, deliver shell (17) and use sponge, meets strong Degree requires, and internal layer is divided into two parts, and priming device (18) generates the delivery shell that pesticide is delivered bullet (10) by explosion (17) it bursting and spreads out sodium alginate pesticide granules (16), the shell of priming device (18) is made of acid-resisting gelatin, Meet intensity requirement and generate certain pretightning force, inside is divided into two chambers, is separated respectively with film, one of chamber dress It is a small amount of dilute hydrochloric acid to have sodium bicarbonate, another part, ensures to react the enough carbon dioxide gas of generation after bursting with sodium bicarbonate Body makes capsule burst, and generating small range explosion makes sodium alginate pesticide granules (16) uniformly spray, sodium alginate pesticide granules (16) be adsorbed on the plant of target area, priming device (18) and pesticide deliver bullet (10) delivery shell (17) it Between, a large amount of sodium alginate pesticide granules (16) are store, sodium alginate pesticide granules (16) are the seaweed by fully absorbing pesticide The graininess of two millimeters of diameter is presented in sour sodium composition, sodium alginate pesticide granules (16).

3. a kind of mechanical plant device for administration of drugs as described in claim 1, it is characterised in that：Cylinder cap type delivers pipe (11) Emitting structural have 7, it can be achieved that manual feeding function, is adapted to large area and sows, while can be according to actual condition, selectivity Be fitted into several pesticides deliver bullet (10), the milpa pesticide spraying device can choose at random pesticide deliver bullet (10) send out Penetrate quantity and angle.