CN111837768B - Application method of corn core-losing agent - Google Patents
Application method of corn core-losing agent Download PDFInfo
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- CN111837768B CN111837768B CN202010774811.2A CN202010774811A CN111837768B CN 111837768 B CN111837768 B CN 111837768B CN 202010774811 A CN202010774811 A CN 202010774811A CN 111837768 B CN111837768 B CN 111837768B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
Abstract
The invention relates to the technical field of pesticide application, in particular to a method for applying a corn core-losing agent, which comprises the following steps of 1) opening a box opening cover, adding a medicament into a box body, and covering the box opening cover; 2) carrying the shoulder strap on the shoulder, and connecting the threaded hole in the side surface of the cylindrical pipe with the free end of the discharge pipe in a threaded manner; 3) an operator aligns the free end of the discharge hole with the seedling core of the corn seedling; 4) the operator pushes or pulls the curved bar by hand; the medicament can be dispensed from the dispensing tube by pushing or pulling the curved lever by hand.
Description
Technical Field
The invention relates to the technical field of pesticide application, in particular to an application method of a corn plumule-losing agent.
Background
At the initial growth stage of the corn, the borers can be parasitized at the seedling core part of the corn seedling to influence the growth and development of the corn, so that the corn is vacant or lodged, the yield of the corn is reduced, and the quality of the corn is also influenced. The core-losing agent is required to be applied to the corn seedling cores, and is granular.
The prior art has patent literature that can control the volume of losing heart agent and applying, like the corn of application number 201410664788.6 fertilizer injection unit who loses heart agent, including staving, conveying pipe, fertilizer applicator, the staving is used for holding the medicament, conveying pipe one end and staving intercommunication, the fertilizer applicator is square hollow plastics, the both ends of fertilizer applicator are feed inlet and discharge gate respectively, the feed inlet and the conveying pipe intercommunication of fertilizer applicator, install a arm-tie through the pivot rotation in the inner chamber of fertilizer applicator, be fixed with a V-arrangement swing board at the mounting end of arm-tie. The swinging plate divides the inner cavity of the fertilizer applicator into three parts, namely a first cavity, a second cavity and a third cavity. When the pulling plate is arranged at the leftmost end, the left end of the swinging plate is in contact fit with the top of the inner cavity of the fertilizer applicator, the second cavity is communicated with the third cavity and is independent from the first cavity, and the core-losing agent can enter the third cavity and the second cavity through the feed inlet. Pulling the arm-tie, the arm-tie just revolutes rotation of axes anticlockwise, when the arm-tie can not rotate, the right-hand member contact of arm-tie and breach, the right-hand member of swing board and the top contact cooperation of fertilizer applicator inner chamber and sealed good this moment, first cavity and second cavity intercommunication to mutually independent with the third cavity, the core-losing agent can flow out fertilizer applicator through the discharge gate.
However, in the process of implementing the technical solution of the invention in the embodiments of the present application, the inventors of the present application find that the above-mentioned technology has at least the following technical problems:
when the pulling plate rotates anticlockwise, a state that the first cavity, the second cavity and the third cavity are communicated simultaneously exists, the core losing agent flows to a discharge hole of the fertilizer applicator from the inside of the barrel, and the applying amount of the core losing agent is difficult to be accurate.
Disclosure of Invention
The embodiment of the application provides a method for applying the corn core-losing agent, solves the problem that the application amount of the core-losing agent in the prior art is difficult to accurately control, and realizes the accurate control of the application amount of the core-losing agent.
The embodiment of the application provides a method for applying a corn core losing agent, which comprises a box body assembly, a strap, a quantitative assembly, a discharge pipe, a material baffle plate and a curved rod;
the box body component comprises a box body, a long scribing hole and a box opening cover; the box body is used for containing a medicament, a long scribing hole in the horizontal direction is formed in the lower portion of the side wall of the box body, a feeding opening is formed in the top of the box body, and a box opening cover is detachably mounted at the feeding opening;
the braces are fixedly arranged on one side surface of the box body;
the quantitative component comprises a sliding block, a material containing hole and a guide rod;
two ends of the sliding block are respectively fixedly connected with one end of each of two guide rods, the sliding block is positioned at the bottom in the box body, the length direction of the sliding block is the same as the long scoring direction, and the guide rods penetrate through two side faces of the box body, the axis of the guide rods is vertical to the axis of the guide rods;
the material containing holes are used for metering and containing medicaments, penetrate through the sliding block in the vertical direction, and are symmetrically arranged in the length direction of the sliding block;
the discharge pipe is approximately a Y-shaped pipe and is provided with three open ends, and two open ends of the discharge pipe are communicated with the bottom of the box body;
the striker plate is fixed on the inner upper side wall of the box body vertical to the guide rod;
when one end of the sliding block is attached to the box body, only one opening end of the discharge pipe is communicated with one material containing hole, and when the opening end of the discharge pipe is communicated with the material containing hole, the upper end of the material containing hole is closed by the material baffle plate;
the bent rod is positioned on the opposite side of the strap, one end of the bent rod extends into the box body through the long scoring hole and is fixedly connected with the sliding block, and the free end of the bent rod bypasses the side face of the box body and is positioned on the same side of the strap;
the method comprises the following steps:
5) opening the box opening cover, adding a medicament into the box body, and covering the box opening cover;
6) carrying the shoulder strap on the shoulder;
7) an operator aligns the free end of the discharge hole with the seedling core of the corn seedling;
8) the operator pushes or pulls the knee lever by hand.
Furthermore, the quantitative component also comprises a threaded hole and a screw rod, the guide rod is provided with a threaded hole along the axis of the guide rod, and the screw rod is in threaded connection with the threaded hole.
Furthermore, the quantitative assembly also comprises a hemispherical cavity and a rubber pad;
the semi-spherical cavity is arranged in the sliding block and communicated with the material containing hole, the semi-spherical cavity is positioned on one side of the material containing hole close to the guide rod, the communicated part of the semi-spherical cavity and the material containing hole is sealed through a rubber pad, the rubber pad is fixed in the material containing hole, and oil or water is filled in the semi-spherical cavity.
Further, the air bag comprises an air bag accommodating box, an air bag assembly and an air bag pressing plate;
one side of the opening of the air bag containing box is fixed on the vertical side wall of the screw rod, and an air bag air inlet is formed in one side surface of the air bag containing box; the airbag accommodating box is provided with a screw through hole at a position opposite to the axis of the screw, and is used for avoiding the collision of the screw;
the air bag pressing plate is positioned in the air bag containing box and fixed on the guide rod;
the air bag component comprises an air bag body, a one-way valve and a vent pipe;
the airbag body is fixed on one side of the airbag accommodating box, which is far away from the box body;
the one-way valve is fixed on the air bag body, air can only be fed through the one-way valve, and the one-way valve is positioned at the air inlet of the air bag;
one end of the vent pipe is communicated with the air bag body, and the free end of the vent pipe is communicated with the adjacent discharge pipe.
Further, the free end of the discharge pipe is provided with an external thread;
the device also comprises a discharging barrel;
the blanking barrel comprises a cylindrical pipe, a circular truncated cone pipe and a filter screen,
the side surface of the cylindrical pipe is provided with a threaded hole, and the threaded hole in the side surface of the cylindrical pipe is in threaded connection with the free end of the discharge pipe and is communicated with the free end of the discharge pipe;
the large end of the upper side of the circular truncated cone pipe is fixed and communicated with the lower end of the cylindrical pipe;
a filter screen is fixedly arranged at the upper port of the cylindrical pipe;
and the step 2) also comprises the step of connecting the threaded hole on the side surface of the cylindrical pipe with the free end of the discharge pipe in a threaded manner.
Furthermore, a V-shaped groove is arranged on the surface of the sliding block along the direction of the guide rod, and the lowest position of the V-shaped groove is positioned at the upper port of the material containing hole;
the upper surface of the material baffle is an inclined plane, and one edge of the material baffle, which is far away from the box body, is the lowest point of the inclined plane; the lower surface of the striker plate is provided with a V-shaped block matched with the V-shaped groove on the upper side of the sliding block;
also comprises a scraping plate which is arranged on the upper surface of the frame,
the scraping plate is fixedly arranged on the inner side wall of the box body, and the distance between the scraping plate and the two striker plates is the same.
Furthermore, an obstacle avoidance hole is formed in the interference position of the curved rod and the guide rod.
Further, the discharge pipe is tangent to the side surface of the cylindrical pipe.
Further, when the cylindrical pipe is in a vertical state, the free end of the discharge pipe is inclined upwards.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
when the upper end of the material containing hole is not closed by the material baffle plate, the medicament of the box body can enter the material containing hole, and the material containing hole is communicated with the discharge pipe for discharging by pushing or pulling the curved rod; the material containing hole cannot be communicated with the discharge pipe and the box body simultaneously, and the defect that the applying amount is inaccurate due to simultaneous communication of the discharge pipe, the discharge pipe and the box body is avoided.
The two strokes of pushing or pulling of the curved rod are all provided with one material containing hole and only one material discharging pipe port, and each stroke is an effective working stroke.
Drawings
FIG. 1 is a schematic side view of an embodiment of the present application;
FIG. 2 is a cross-sectional view taken along line C-C of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic top view;
FIG. 5 is another preferred embodiment of the dosing assembly;
FIG. 6 is an enlarged view of the point B in FIG. 5;
FIG. 7 is a diagram of a device with a small remaining amount of medicament;
FIG. 8 is a view showing the state where the remaining amount of the medicine is introduced into the material receiving hole;
FIG. 9 is a schematic structural diagram of another preferred embodiment of the present invention;
FIG. 10 is an enlarged view of FIG. 9 at D;
in the figure, a box body component 10, a box body 11, a long scoring hole 111, a box cover 12, a strap 20, a quantifying component 30, a sliding block 31, a material containing hole 32, a guide rod 33, a threaded hole 331, a screw rod 34, a hemispherical cavity 35, a rubber pad 36, a material discharging pipe 40, a material baffle 50, a material scraping plate 60, an air bag containing box 70, a containing box body 71, an air bag air inlet 72, a screw rod through hole 73, an air bag component 80, an air bag body 81, a one-way valve 82, an air vent pipe 83, a curved rod 90, an obstacle avoiding groove 91, an air bag pressing plate 100, a material discharging barrel 110, a cylindrical pipe 110, a circular truncated cone pipe 112 and a filter screen 113.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
A method for applying a corn core-losing agent comprises a box body component 10, a strap 20, a quantifying component 30, a discharge pipe 40, a material baffle 50 and a curved bar 90;
the box body assembly 10 comprises a box body 11, a long scribing hole 111 and a box opening cover 12; the box body 11 is used for containing a medicament, a long scribing hole 111 in the horizontal direction is formed in the lower portion of the side wall of the box body 11, a feeding opening is formed in the top of the box body 11, and a box opening cover 12 is detachably mounted at the feeding opening;
the straps 20 are fixedly disposed outside opposite side walls of the elongated hole 111 of the box 11.
The quantitative assembly 30 comprises a slide block 31, a material containing hole 32 and a guide rod 33;
the two ends of the sliding block 31 are respectively fixedly connected with one end of two guide rods 33, the sliding block 31 is positioned at the bottom in the box body 11, the length direction of the sliding block 31 is the same as the direction of the long-cut hole 111, and the guide rods 33 penetrate through the two side surfaces of the box body 11 vertical to the axis of the guide rods 33, namely the quantifying component 30 can move along the axis of the quantifying component 30;
the material containing holes 32 are used for metering and containing medicaments, the material containing holes 32 penetrate through the sliding block 31 in the vertical direction, and two material containing holes 32 are symmetrically arranged in the length direction of the sliding block 31;
the discharge pipe 40 is a roughly Y-shaped pipe and is provided with three open ends, and two open ends of the discharge pipe 40 are communicated with the bottom of the box body 11;
the baffle plate 50 is fixed on the inner upper side wall of the box body 11 vertical to the guide rod 33 and is used for preventing the medicament from entering a gap between one end of the sliding block 31 and the side wall of the box body 11 so as to influence the sliding stroke of the sliding block 31;
referring to fig. 7 and 8, when one end of the sliding block 31 is attached to the box body 11, only one open end of the discharge pipe 40 is communicated with one material containing hole 32, and when the open end of the discharge pipe 40 is communicated with the material containing hole 32, the upper end of the material containing hole 32 is closed by the striker plate 50.
The curved bar 90 is located on the opposite side of the back strap 20, one end of the curved bar 90 extends into the box body 11 through the long-cut hole 111 and is fixedly connected with the sliding block 31, the free end of the curved bar 90 bypasses the side surface of the box body 11 and is located on the same side of the back strap 20, and an obstacle avoiding hole is arranged at the interference position of the curved bar 90 and the guide bar 33.
The method comprises the following steps:
9) opening the box opening cover 12, adding a medicament into the box body 11, and covering the box opening cover 12;
10) carry the shoulder strap 20 over the shoulder;
11) an operator aligns the free end of the discharge hole with the seedling core of the corn seedling;
12) the operator pushes or pulls the curved bar by hand;
the principle is as follows: when the upper end of the material containing hole 32 is not closed by the baffle plate 50, the medicament of the box body 11 can enter the material containing hole 32, the material containing hole 32 is communicated with the material discharging pipe 40 for discharging by pushing or pulling the curved rod 90, the material containing hole 32 cannot be communicated with the material discharging pipe 40 and the box body 11 at the same time, and the defect that the three are communicated at the same time and the application amount is incorrect is avoided; and the push or pull of the curved rod 90 takes two strokes, each stroke having a receiving hole 32 and a discharge pipe 40, and each stroke being an effective stroke for working.
In the actual application process of the medicament, the application amount of the medicament can be adjusted according to different degrees of borer damage of the corn seedlings.
The quantitative component 30 further comprises a threaded hole 331 and a screw rod 34, the guide rod 33 is provided with the threaded hole 331 along the axis thereof, and the screw rod 34 is in threaded connection with the threaded hole 331; the cavity volume of the material containing hole 32 can be enlarged by screwing in or out the screw 34, namely, the application amount of the medicament is adjusted. However, the shape of the threaded hole prevents the medicament at the bottom of the threaded hole 331 from entering the tapping pipe 40.
Referring to fig. 5, further, the quantitative assembly 30 further includes a hemispherical cavity 35 and a rubber pad 36;
the hemispherical cavity 35 is arranged in the sliding block 31 and is communicated with the material containing hole 32, the hemispherical cavity 35 is positioned on one side, close to the guide rod 33, of the material containing hole 32, the communicated part of the hemispherical cavity 35 and the material containing hole 32 is sealed through a rubber pad 36, the rubber pad 36 is fixed in the material containing hole 32, and oil or water is filled in the hemispherical cavity 35; the screw 34 is turned in or out, oil or water drives the rubber pad 36 to move under pressure, and the volume of the medicine contained in the material containing hole 32 is changed; because the shape of the rubber pad 36 is changed by oil or water, the rubber pad 36 can generate a smooth curved surface, and when the material containing hole 32 is communicated with the discharge pipe 40, all the medicine in the material containing hole 32 can enter the discharge pipe 40.
In the actual use process, the height of the operators is found to be different, as shown in fig. 7, when a tall person carries the device for operation, the discharge pipe 40 can be kept not to be bent, and the medicament is easy to roll down from the discharge pipe 40; however, when a person of short height operates the device with his back, as shown in fig. 9, the spout 40 may be bent, so that the medicament does not easily roll off the spout 40.
Further comprises an air bag containing box 70, an air bag assembly 80 and an air bag pressing plate 100;
one side of the opening of the air bag containing box 70 is fixed on the vertical side wall of the screw 34, and an air bag air inlet 72 is formed in one side surface of the air bag containing box 70; the airbag accommodating box 70 is provided with a screw through hole 73 at a position opposite to the axis of the screw 34, so as to avoid collision of the screw 34;
the air bag pressing plate 100 is positioned in the air bag accommodating box 70 and fixed on the guide rod 34;
the air bag assembly 80 comprises an air bag body 81, a one-way valve 82 and a vent pipe 83;
the airbag body 81 is fixed to the side of the airbag housing case 70 away from the case 11;
the check valve 82 is fixed on the airbag body 81, air can only be fed through the check valve 82, and the check valve 82 is positioned at the airbag air inlet 72;
one end of the vent pipe 83 is communicated with the air bag body 81, and the free end of the vent pipe 83 is communicated with the adjacent discharge pipe 40;
when one end of the sliding block 31 moves to be attached to the inner side wall of the box body 11, the material containing hole 32 adjacent to the end is communicated with the discharge pipe 40 and discharges materials, and meanwhile, the air bag pressing plate 100 compresses the air bag 80, so that the air bag 80 blows air into the discharge pipe 40, and the medicine bent from the discharge pipe 40 is blown out of the discharge pipe 40.
However, the medicine is blown out of the discharge pipe 40, so that the medicine is scattered and does not fall to the corncob;
further, the free end of the discharge pipe 40 is provided with an external thread;
also comprises a lower charging barrel 110;
the charging barrel 110 comprises a cylindrical pipe 110, a circular truncated cone pipe 112 and a filter screen 113,
a threaded hole is formed in the side surface of the cylindrical pipe 110, the threaded hole in the side surface of the cylindrical pipe 110 is in threaded connection with the free end of the discharge pipe 40 and is communicated with the free end of the cylindrical pipe 110, the discharge pipe 40 is tangent to the side surface of the cylindrical pipe 110, and when the cylindrical pipe 110 is in a vertical state, the free end of the discharge pipe 40 is inclined upwards;
the large end of the upper side of the circular truncated cone tube 112 is fixed and communicated with the lower end of the cylindrical tube 110, and the small end of the circular truncated cone tube 112 is used for enabling the medicament to fall to the corn seedling cores in a centralized manner;
a filter screen 113 is fixedly arranged at the upper port of the cylindrical tube 110 and used for preventing the medicament from being sprayed out from the upper end of the cylindrical tube 110;
the step 2) also comprises the step of connecting the threaded hole on the side surface of the cylindrical pipe 110 with the free end of the discharge pipe 40 in a threaded manner;
in the actual test process, when the amount of the medicament in the box body 11 is too small, a small amount of the medicament cannot enter the material accommodating hole 32, and in order to solve the problem, the scheme is optimized.
Furthermore, a V-shaped groove is arranged on the surface of the slide block 31 along the direction of the guide rod 33, and the lowest position of the V-shaped groove is located at the upper port of the material containing hole 32;
the upper surface of the baffle plate 50 is an inclined plane, and the edge of the baffle plate 50 away from the box body 11 is the lowest point of the inclined plane, so that when the box body 11 is filled with less medicament, the medicament can still slide in the V-shaped groove of the slide block 31 on the inclined plane of the baffle plate 50; the lower surface of the striker plate 50 is provided with a V-shaped block matched with the V-shaped groove on the upper side of the sliding block 31;
a scraper plate 60 is also included and,
a V-shaped block matched with the V-shaped groove on the upper side of the sliding block 31 is arranged on the lower side of the scraping plate 60, the scraping plate 60 is fixedly arranged on the inner side wall of the box body 11, and the distances between the scraping plate 60 and the two striker plates 50 are the same;
referring to fig. 7 and 8, when a small amount of medicament is on the upper surface of the sliding block 31, the small amount of medicament is limited by the scraper 60 and the striker plate 50, and when the sliding block 31 moves, the small amount of medicament can completely enter the material accommodating hole 32.
The present application includes at least the following advantages:
when the upper end of the material containing hole 32 is not closed by the striker plate 50, the medicament in the box body 11 enters the material containing hole 32, and the material containing hole 32 is communicated with the discharge pipe 40 for discharging by pushing or pulling the curved rod 90; the material containing hole 32 is not communicated with the discharge pipe 40 and the box body 11 at the same time, so that the defect that the application amount is inaccurate due to the simultaneous communication of the three parts is avoided.
The two strokes of pushing or pulling the curved rod 90, each stroke having only one material containing hole 32 communicating with one discharge pipe 40 port, are working effective strokes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A method for applying a corn core losing agent is characterized by comprising a box body assembly, braces, a quantifying assembly, a discharging pipe, a material baffle plate and a curved bar;
the box body component comprises a box body, a long scribing hole and a box opening cover; the box body is used for containing a medicament, a long scribing hole in the horizontal direction is formed in the lower portion of the side wall of the box body, a feeding opening is formed in the top of the box body, and a box opening cover is detachably mounted at the feeding opening;
the braces are fixedly arranged on one side surface of the box body;
the quantitative component comprises a sliding block, a material containing hole and a guide rod;
two ends of the sliding block are respectively fixedly connected with one end of each of two guide rods, the sliding block is positioned at the bottom in the box body, the length direction of the sliding block is the same as the long scoring direction, and the guide rods penetrate through two side faces of the box body, the axis of the guide rods is vertical to the axis of the guide rods;
the material containing holes are used for metering and containing medicaments, penetrate through the sliding block in the vertical direction, and are symmetrically arranged in the length direction of the sliding block;
the discharge pipe is approximately a Y-shaped pipe and is provided with three open ends, and two open ends of the discharge pipe are communicated with the bottom of the box body;
the striker plate is fixed on the inner upper side wall of the box body vertical to the guide rod;
when one end of the sliding block is attached to the box body, only one opening end of the discharge pipe is communicated with one material containing hole, and when the opening end of the discharge pipe is communicated with the material containing hole, the upper end of the material containing hole is closed by the material baffle plate;
the bent rod is positioned on the opposite side of the strap, one end of the bent rod extends into the box body through the long scoring hole and is fixedly connected with the sliding block, and the free end of the bent rod bypasses the side face of the box body and is positioned on the same side of the strap;
the method comprises the following steps:
1) opening the box opening cover, adding a medicament into the box body, and covering the box opening cover;
2) carrying the shoulder strap on the shoulder;
3) an operator aligns the free end of the discharge hole with the seedling core of the corn seedling;
4) the operator pushes or pulls the knee lever by hand.
2. The method of claim 1 for applying a corn heartburn agent, comprising:
the quantitative component further comprises a threaded hole and a screw rod, the guide rod is provided with a threaded hole along the axis of the guide rod, and the screw rod is in threaded connection with the threaded hole.
3. The method of claim 2 for applying a corn heartburn agent, comprising:
the quantitative assembly also comprises a hemispherical cavity and a rubber pad;
the semi-spherical cavity is arranged in the sliding block and communicated with the material containing hole, the semi-spherical cavity is positioned on one side of the material containing hole close to the guide rod, the communicated part of the semi-spherical cavity and the material containing hole is sealed through a rubber pad, the rubber pad is fixed in the material containing hole, and oil or water is filled in the semi-spherical cavity.
4. The method of claim 1 for applying a corn heartburn agent, comprising:
the air bag comprises an air bag accommodating box, an air bag assembly and an air bag pressing plate;
one side of the opening of the air bag containing box is fixed on the vertical side wall of the screw rod, and an air bag air inlet is formed in one side surface of the air bag containing box; the airbag accommodating box is provided with a screw through hole at a position opposite to the axis of the screw, and is used for avoiding the collision of the screw;
the air bag pressing plate is positioned in the air bag containing box and fixed on the guide rod;
the air bag component comprises an air bag body, a one-way valve and a vent pipe;
the airbag body is fixed on one side of the airbag accommodating box, which is far away from the box body;
the one-way valve is fixed on the air bag body, air can only be fed through the one-way valve, and the one-way valve is positioned at the air inlet of the air bag;
one end of the vent pipe is communicated with the air bag body, and the free end of the vent pipe is communicated with the adjacent discharge pipe.
5. The method of applying a corn heartburn agent as claimed in claim 1 or 4, wherein:
the free end of the discharge pipe is provided with an external thread;
the device also comprises a discharging barrel;
the blanking barrel comprises a cylindrical pipe, a circular truncated cone pipe and a filter screen,
the side surface of the cylindrical pipe is provided with a threaded hole, and the threaded hole in the side surface of the cylindrical pipe is in threaded connection with the free end of the discharge pipe and is communicated with the free end of the discharge pipe;
the large end of the upper side of the circular truncated cone pipe is fixed and communicated with the lower end of the cylindrical pipe;
a filter screen is fixedly arranged at the upper port of the cylindrical pipe;
and the step 2) also comprises the step of connecting the threaded hole on the side surface of the cylindrical pipe with the free end of the discharge pipe in a threaded manner.
6. The method of applying a corn heartburn agent as claimed in claim 1 or 4, wherein:
the surface of the sliding block along the direction of the guide rod is provided with a V-shaped groove, and the lowest part of the V-shaped groove is positioned at the upper port of the material containing hole;
the upper surface of the material baffle is an inclined plane, and one edge of the material baffle, which is far away from the box body, is the lowest point of the inclined plane; the lower surface of the striker plate is provided with a V-shaped block matched with the V-shaped groove on the upper side of the sliding block;
also comprises a scraping plate which is arranged on the upper surface of the frame,
the scraping plate is fixedly arranged on the inner side wall of the box body, and the distance between the scraping plate and the two striker plates is the same.
7. The method of claim 1 for applying a corn heartburn agent, comprising:
and obstacle avoidance holes are formed in the interference places of the curved bars and the guide rods.
8. The method of claim 5, wherein the core-dropping agent is applied by:
the discharge pipe is tangent to the side surface of the cylindrical pipe.
9. The method of claim 5, wherein the core-dropping agent is applied by:
when the cylindrical pipe is in a vertical state, the free end of the discharge pipe is inclined upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774811.2A CN111837768B (en) | 2020-08-04 | 2020-08-04 | Application method of corn core-losing agent |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010774811.2A CN111837768B (en) | 2020-08-04 | 2020-08-04 | Application method of corn core-losing agent |
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| CN111837768A CN111837768A (en) | 2020-10-30 |
| CN111837768B true CN111837768B (en) | 2021-11-26 |
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| CN207024289U (en) * | 2017-02-20 | 2018-02-23 | 翰林航宇（天津）实业有限公司 | A kind of Microcapsule filling mechanism |
| CN208402448U (en) * | 2018-04-27 | 2019-01-22 | 知与（杭州）科技有限公司 | One planting fruit-trees fertilizer fertilizer applicator |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102006062304A1 (en) * | 2006-12-27 | 2008-07-03 | Degudent Gmbh | Device for dosing a ceramic powder for dental purposes comprises a slide which is fixed in a position directed onto an outlet opening using a securing unit |
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2020
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| US4895195A (en) * | 1986-02-12 | 1990-01-23 | Societe Anonyme Dite "Manufacture Lyonnaise De Bouchage" | Apparatus for volumetric dosing of a fragile bulk material |
| CN104381060A (en) * | 2014-11-19 | 2015-03-04 | 王萍萍 | Corn core fertilizer applier |
| CN207024289U (en) * | 2017-02-20 | 2018-02-23 | 翰林航宇（天津）实业有限公司 | A kind of Microcapsule filling mechanism |
| CN206658466U (en) * | 2017-04-28 | 2017-11-24 | 山西省农业科学院玉米研究所 | A kind of maize fertilizer distributor |
| CN206872722U (en) * | 2017-06-28 | 2018-01-12 | 江西兴泰化工有限公司 | A kind of rosin resin processing feed arrangement of anti-gas overflowing |
| CN208402448U (en) * | 2018-04-27 | 2019-01-22 | 知与（杭州）科技有限公司 | One planting fruit-trees fertilizer fertilizer applicator |
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| CN111837768A (en) | 2020-10-30 |
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