CN111990385A

CN111990385A - Prevent leaking high corrosion resistance pesticide sprinkler of formula

Info

Publication number: CN111990385A
Application number: CN202010976183.6A
Authority: CN
Inventors: 桂永斌; 胡斌
Original assignee: Jiangxi Zhongqing Intelligent Equipment Co ltd
Current assignee: Jiangxi Zhongqing Intelligent Equipment Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2020-11-27

Abstract

The invention provides a leakage-proof high-corrosion-resistance pesticide spraying device which comprises a box body, a liquid pumping motor, a liquid conveying pipe, an air conveying pipe, a mixing channel pipe, an adapter and a nozzle, wherein the liquid pumping motor is arranged on the box body; the box body consists of a polypropylene shell and a nickel-based alloy plate lining; the liquid pumping motor is arranged on one side of the box body, and the other end of the liquid pumping motor is connected with the liquid conveying pipe; a liquid leakage detection device is arranged on the lower side of the position where the liquid pumping motor is connected with the box body; the liquid delivery pipe and the air delivery pipe are respectively connected to the mixing channel pipe, the adapter is installed at the front end of the mixing channel pipe, and the nozzle is connected to the adapter; the inner diameter of the liquid conveying pipe is smaller than that of the air conveying pipe, and the other end of the air conveying pipe is connected to an air pressurizing device. Through the structure, the leakage-proof high-corrosion-resistance pesticide spraying device can spray pesticide to a large range and a long distance.

Description

Prevent leaking high corrosion resistance pesticide sprinkler of formula

Technical Field

The invention relates to a pesticide spraying device, in particular to a leakage-proof high-corrosion-resistance pesticide spraying device.

Background

At present, in agricultural production, in order to prevent crops from being corroded by pests, pesticides are sprayed on the crops at intervals. Along with the continuous development of agricultural mechanized production progress, spray the mode that the pesticide no longer adopted the manual work to spray in the agricultural, but adopt mechanical sprinkler to spray to improve the efficiency of spraying the pesticide.

However, the existing pesticide spraying equipment is easy to cause pesticide leakage, and is easy to cause harm to human bodies if not discovered and treated in time; and partial pesticide has corrosivity, and the inside components and parts of medicine equipment are corroded easily, lead to life shorter.

Meanwhile, the spraying amount during spraying can only be controlled by a spraying head on the spraying equipment, and the spraying distance and range of the existing equipment are not large enough, so that the use is limited greatly.

Therefore, there is a need for a new leakage-proof pesticide spraying device with high corrosion resistance to overcome the above problems.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a leakage-proof high-corrosion-resistance pesticide spraying device which can spray pesticide to a large range and a long distance.

The invention is realized by the following steps:

the invention provides a leakage-proof high-corrosion-resistance pesticide spraying device which comprises a box body, a liquid pumping motor, a liquid conveying pipe, an air conveying pipe, a mixing channel pipe, an adapter and a nozzle, wherein the liquid pumping motor is arranged on the box body;

the box body consists of a polypropylene shell and a nickel-based alloy plate lining, and an inert isolation layer is arranged on the inner side surface of the nickel-based alloy plate lining;

the liquid pumping motor is arranged on one side of the box body, one end of the liquid pumping motor is connected with a water suction pipeline, the water suction pipeline extends to the bottom of the inner side of the box body, and the other end of the liquid pumping motor is connected with the liquid conveying pipe; a liquid leakage detection device is arranged on the lower side of the position where the liquid pumping motor is connected with the box body;

the liquid delivery pipe and the air delivery pipe are respectively connected to the mixing channel pipe, the adapter is installed at the front end of the mixing channel pipe, the nozzle is connected to the adapter, a cover body is arranged on the outer side of the adapter, and the nozzle is located in a space covered by the cover body;

wherein, the inner diameter of the liquid conveying pipe is smaller than that of the air conveying pipe, and the other end of the air conveying pipe is connected to an air pressurizing device.

Further, the air delivery pipe is connected to a rear end of the mixing channel pipe, and the liquid delivery pipe is connected to a sidewall of the mixing channel pipe.

Further, the included angle between the infusion direction of the liquid delivery pipe and the axial direction of the mixing channel pipe is 45-60 degrees.

Further, the liquid leakage detection device comprises a photoelectric water leakage sensor, a controller and an alarm device, wherein the photoelectric water leakage sensor and the alarm device are both connected to the controller.

Further, the air pressurizing device is mounted on the box body.

Further, the mixing channel tube is mounted on a handling frame.

Further, the mixing channel pipe has an anticorrosive overcladding pipe.

Furthermore, the cover body comprises a flat plate part and a conical cover part positioned on the periphery of the flat plate part, the flat plate part is perpendicular to the axial direction of the adapter, and the depth of the conical cover part is larger than the length of the nozzle.

The invention has the following beneficial effects:

the leakage-proof high-corrosion-resistance pesticide spraying device can effectively prevent pesticide water in the box body from leaking and corroding the box body by arranging the polypropylene shell and the nickel-based alloy plate lining, and meanwhile, the pesticide water conveyed by the liquid conveying pipe is pressurized by arranging the air conveying pipe, so that the pesticide water mixed with high-pressure gas can be sprayed out of the nozzle by a large impact force and can be sprayed to a large range and a long distance; through setting up weeping detection device, can monitor, early warning at any time to whether revealing the pesticide.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a leak-proof high-corrosion-resistance pesticide spraying device provided by an embodiment of the invention;

fig. 2 is a partial cross-sectional view of a polypropylene outer shell and a nickel-based alloy plate inner liner provided in an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in when used, and are merely used for convenience of describing the invention and simplifying the description, but do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 2, the present invention provides a leakage-proof high-corrosion-resistance pesticide spraying device, which comprises a box 100, a liquid pumping motor 1, a liquid delivery pipe 2, an air delivery pipe 3, a mixing channel pipe 4, an adapter 5 and a nozzle 7;

as shown in fig. 1 and fig. 2, the tank body 100 is composed of a polypropylene outer shell 101 and a nickel-based alloy plate lining 102, both the polypropylene outer shell 101 and the nickel-based alloy plate lining 102 have good corrosion prevention effects, pesticide water contained in the tank body 100 cannot corrode the tank body 100, and the pesticide water cannot leak. Further, in the preferred embodiment, the inner side surface of the nickel-based alloy plate lining 102 is provided with an inert isolation layer, which may be a phosphate coating, so as to further enhance the corrosion protection effect. The upper end of the box body 100 is provided with a pesticide water inlet.

Referring to fig. 2, in the preferred embodiment, during the manufacturing process of the container 100, a plurality of slots 1021 are formed on one side of the nickel-based alloy plate lining 102 close to the polypropylene shell 101 by using a laser technique, the polypropylene shell 101 covers the outside of the nickel-based alloy plate lining 102, a part of the polypropylene shell 10 enters the slots 1021 to form a protrusion 1011, and the nickel-based alloy plate lining 102 and the polypropylene shell 101 are tightly combined by the protrusion and the slots 1021, so that the nickel-based alloy plate lining 102 and the polypropylene shell 101 are tightly connected together. In the molded box body 100, the clamping groove 1021 of the nickel-based alloy plate lining 102 is of a convex structure; when the nickel-based alloy plate lining 102 and the polypropylene shell 101 are combined together, the two are tightly fused together by virtue of the convex structure of the clamping groove 1021. In the preferred embodiment, the slot 1021 of the nickel-based alloy plate lining is formed first, and then the polypropylene shell 101 is formed on the outer side of the nickel-based alloy plate lining by injection molding and extrusion molding. The nickel-based alloy plate lining has high corrosion resistance and leakage resistance, and the polypropylene shell further enhances the corrosion resistance, so that the reformed box body can solve the external corrosion problem and can avoid corrosion from the inside.

As shown in fig. 1, the liquid suction motor 1 is installed at one side of the box 100, one end of the liquid suction motor 1 is connected to a water suction pipe 10, the water suction pipe 10 extends to the bottom of the inner side of the box 100, and the other end of the liquid suction motor 1 is connected to the liquid delivery pipe 2; the liquid pumping motor 1 is used for pumping the pesticide water in the box body 100 and transmitting the pesticide water out through the liquid conveying pipe 2. In the preferred embodiment, a leakage detecting device 9 is disposed under the position where the liquid pumping motor 1 is connected to the box 100; the liquid leakage detection device 9 comprises a photoelectric water leakage sensor, a controller and an alarm device, wherein the photoelectric water leakage sensor and the alarm device are connected to the controller. After the photoelectric water leakage sensor detects moisture (pesticide liquid), the signal can be transmitted to the controller in time, the controller receives the signal and transmits the processed signal to the alarm device, and the alarm device gives out an alarm sound to remind an operator. The controller is the prior art; the selection and the installation mode of the model of the photoelectric water leakage sensor can be selected and set according to actual requirements, and the photoelectric water leakage sensor is easy to realize for technicians in the field.

As shown in fig. 1, the liquid feed pipe 2 and the air feed pipe 3 are connected to the mixing passage pipe 4, respectively. The other end of the air delivery tube 3 is connected to an air pressurizing device 8. For practical convenience, the air pressurizing means 8 may be installed on the case 100; in other embodiments, the air pressurizing means 8 may be provided independently. The air pressurizing device 8 may be used to supply pressurized air to the air delivery tube 3 and to deliver the pressurized air to the mixing channel tube 4. In the preferred embodiment, the air duct 3 is connected to the rear end of the mixing channel tube 4, and the liquid duct 2 is connected to the side wall of the mixing channel tube 4. The liquid conveying pipe 2 is used for conveying pesticide liquid, the air conveying pipe 3 is used for conveying pressurized air, and the pesticide liquid and the pressurized air are mixed in the mixing channel pipe 4 and are sprayed out from the front end of the mixing channel pipe 4. Further, the mixing channel pipe 4 has an anticorrosive coating pipe, which can improve the anticorrosive property.

In the preferred embodiment, the inner diameter of the liquid delivery pipe 2 is smaller than that of the air delivery pipe 3, so that the pesticide liquid and the pressurized air are mixed more fully; the included angle between the infusion direction of the liquid delivery pipe 2 and the axial direction of the mixing channel pipe 4 is 45-60 degrees, when pesticide liquid is sprayed into the mixing channel pipe 4, the contact area between the pesticide liquid and the pressurized air can be larger through the set liquid spraying angle, and therefore the mixture formed by mixing the pressurized air and the pesticide liquid has stronger impact force.

As shown in fig. 1, the adapter 5 is installed at the front end of the mixing channel pipe 4, the nozzle 7 is connected to the adapter 5, a cover body 6 is arranged on the outer side of the adapter 5, and the nozzle 7 is located in a space covered by the cover body 6. The pesticide liquid enters the adapter 5 from the front end of the mixing channel pipe 4 and is sprayed out from the nozzle 7 at the front end of the adapter, and the cover body 6 can prevent the pesticide liquid from splashing around.

Furthermore, the cover body 6 comprises a flat plate part (shown and not numbered) and a conical cover part (shown and not numbered) positioned on the periphery of the flat plate part, the flat plate part is perpendicular to the axial direction of the adapter 5, the depth of the conical cover part is larger than the length of the nozzle 7, and the cover body 6 with the structure can effectively prevent pesticide water from splashing around.

In this preferred embodiment, in order to facilitate the operation of the direction of spraying the liquid medicine, the mixing channel tube 4 can be controlled to realize the operation, and by installing the mixing channel tube 4 on an operation rack, an operator can directly control the operation rack to realize the effect of spraying the liquid medicine in each direction.

In this preferred embodiment, prevent leaking the high corrosion protection nature pesticide sprinkler of formula and can set up on a pesticide spray truck, and the pesticide spray truck can be hand push pesticide spray truck or electronic pesticide spray truck, and in this embodiment, preferred pesticide spray truck is electronic pesticide spray truck, but it is provided with the handle that is used for promoting the pesticide spray truck, when the power that is used for driving the pesticide spray truck stops working, can adopt the handle to promote the pesticide spray truck.

Specifically, the pesticide spraying vehicle in the embodiment has four wheels, the operation frame of the leakage-proof high-corrosion-resistance pesticide spraying device is fixed on the pesticide spraying vehicle, and the operation frame can drive the rotation direction of the mixing channel pipe while fixing the mixing channel pipe; when the mixing channel pipe is fixed to a certain angle and direction (the angle and the direction of the nozzle 7 are also fixed), the mixing channel pipe is fastened through the operation frame, so that the spraying direction and the spraying angle of the nozzle can be completely fixed, and the specified crops can be sprayed.

The four wheels of the pesticide spraying vehicle are respectively and fixedly connected with a chassis of the pesticide spraying vehicle through a vertical shaft with adjustable height, the vertical shaft with adjustable height comprises an inner sleeve and an outer sleeve, the inner sleeve is connected with a wheel shaft of the wheels, and the outer sleeve is fixedly connected with the chassis of the vehicle. The vertical shaft is connected with the two hydraulic cylinders, an outer sleeve of the vertical shaft is connected with the hydraulic cylinder for adjusting the height of the chassis, and an inner sleeve of the vertical shaft is connected with the hydraulic cylinder for adjusting the deflection direction of the wheels. Through the structure, the height condition of the pesticide spraying vehicle body can be realized. In other embodiments, the vertical shaft can be provided with a mechanical adjusting device for adjusting the height of the pesticide spraying vehicle body. Before the agricultural vehicle is used, the height of a chassis (an automobile body) can be adjusted through a hydraulic cylinder on a vertical shaft according to the height of crops, so that the crops are not damaged; when spraying the medicine, the angle and the direction of the nozzle 7 are adjusted through the operation frame; when the pesticide spraying vehicle is turned in a farmland, the front wheel and the rear wheel of the vehicle can be adjusted to reversely deflect and move forwards through the hydraulic cylinder on the vertical shaft, so that the rear wheel is prevented from crushing crops.

In summary, the leakage-proof high-corrosion-resistance pesticide spraying device can effectively prevent pesticide water in the box body 100 from leaking and corroding the box body 100 by arranging the polypropylene shell 101 and the nickel-based alloy plate lining 102, and meanwhile, the pesticide water conveyed by the liquid conveying pipe 2 is pressurized by arranging the air conveying pipe 3, so that the pesticide water mixed with high-pressure gas can be sprayed out from the nozzle 7 with a large impact force and can be sprayed to a large range and a long distance; through setting up weeping detection device 9, can monitor, early warning whether reveal the pesticide at any time.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A leakage-proof high-corrosion-resistance pesticide spraying device is characterized by comprising a box body, a liquid pumping motor, a liquid conveying pipe, an air conveying pipe, a mixing channel pipe, an adapter and a nozzle;

2. A leak-proof highly corrosion-resistant pesticide spraying apparatus as set forth in claim 1, wherein: the air delivery pipe is connected to a rear end of the mixing channel pipe, and the liquid delivery pipe is connected to a sidewall of the mixing channel pipe.

3. A leak-proof highly corrosion-resistant agricultural chemical spraying apparatus according to claim 1 or 2, wherein: the included angle between the transfusion direction of the liquid conveying pipe and the axial direction of the mixing channel pipe is 45-60 degrees.

4. A leak-proof highly corrosion-resistant agricultural chemical spraying apparatus according to claim 1 or 2, wherein: the liquid leakage detection device comprises a photoelectric water leakage sensor, a controller and an alarm device, wherein the photoelectric water leakage sensor and the alarm device are connected to the controller.

5. A leak-proof highly corrosion-resistant pesticide spraying apparatus as set forth in claim 1, wherein: the air pressurizing device is installed on the box body.

6. A leak-proof highly corrosion-resistant pesticide spraying apparatus as set forth in claim 1, wherein: the mixing channel tube is mounted on a handling frame.

7. A leak-proof highly corrosion-resistant agricultural chemical spraying apparatus according to claim 1 or 6, wherein: the mixing channel tube has an anti-corrosion overclad tube.

8. A leak-proof highly corrosion-resistant pesticide spraying apparatus as set forth in claim 1, wherein: the cover body comprises a flat plate part and a conical cover part positioned on the periphery of the flat plate part, the flat plate part is perpendicular to the axial direction of the adapter, and the depth of the conical cover part is larger than the length of the nozzle.