CN212589822U

CN212589822U - Sprayer

Info

Publication number: CN212589822U
Application number: CN202020438973.4U
Authority: CN
Inventors: 王丹; 马艳; 马亚杰; 宋贤鹏; 任相亮; 胡红岩; 马小艳
Original assignee: Institute of Cotton Research of Chinese Academy of Agricultural Sciences
Current assignee: Institute of Cotton Research of Chinese Academy of Agricultural Sciences
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2021-02-26
Anticipated expiration: 2030-03-30

Abstract

The application provides a sprayer, relates to agricultural machine technical field. The sprayer comprises a liquid medicine container, a pressurizer, a controller and a spraying mechanism. The pressurizer is electrically connected with the controller and is connected with the spraying mechanism. The spraying mechanism is partially accommodated in the liquid medicine container. The controller can control the pressurizer to work within a set time, and when the pressurizer works, the spraying mechanism sprays out the liquid medicine in the liquid medicine container. The sprayer controls the pressurizer through the controller, so that the spraying mechanism can quantitatively spray the liquid medicine in the liquid medicine container, and the accuracy is high.

Description

Sprayer

Technical Field

The application relates to the technical field of agricultural machinery, in particular to a sprayer.

Background

The novel pesticide (comprising insecticide, bactericide and herbicide) needs to be subjected to indoor and field effect measurement before being put on the market, a common sprayer on the market can be used for implementation during field measurement, and the common sprayer is inconvenient to use during indoor measurement. The indoor dosage is small, the area needing to be applied is small, and the requirement on accuracy is high. The conventional spraying device can not realize quantitative liquid medicine spraying and can not accurately complete the pesticide effect test in a room.

SUMMERY OF THE UTILITY MODEL

An object of an embodiment of the present application is to provide a sprayer which aims to improve the problem in the related art that the quantitative spraying of liquid medicine cannot be achieved.

Embodiments of the present application provide a nebulizer that includes a liquid medicine container, a pressurizer, a controller, and a spraying mechanism. The pressurizer is electrically connected with the controller and is connected with the spraying mechanism. The spraying mechanism is partially accommodated in the liquid medicine container. The controller can control the pressurizer to work within a set time, and when the pressurizer works, the spraying mechanism sprays out the liquid medicine in the liquid medicine container. Through setting up the presser for the presser is connected with spraying mechanism, and the liquid medicine volume that spraying mechanism spun per second can accurately be controlled to the presser. Through setting up the controller, the work of pressurizer within the time of setting for the controller control, and like this, the liquid medicine volume that can the spun of spraying mechanism is just certain within the time of setting for, has realized the ration and has sprayed liquid medicine.

As an optional technical solution of the embodiment of the present application, the controller includes a timing module and a control module, the timing module is electrically connected to the control module, and the control module is electrically connected to the pressurizer. The timing module is used for timing, and the control module is used for controlling whether the pressurizer works or not. By arranging the timing module, timing is facilitated, and the control module can control the pressurizer to work within a set time conveniently.

As an optional technical solution of the embodiment of the present application, the timing module is a stopwatch, and the control module is a control switch. The timing module is set as a stopwatch, and the control module is set as a control switch, so that the timing device is simple in structure and low in cost.

As an optional technical scheme of the embodiment of the application, the inner bottom wall of the liquid medicine container is concave downwards to form an inverted cone, and the spraying mechanism extends into the inverted cone area. The inner bottom wall of the liquid medicine container is concave downwards to form an inverted cone, so that the liquid medicine in the liquid medicine container is gathered in an inverted cone area, a spraying mechanism is convenient to draw the liquid medicine out as completely as possible, and the liquid medicine residue is reduced.

As an optional technical scheme of the embodiment of the application, the sprayer comprises a base, and the bottom wall of the liquid medicine container is in an inverted cone shape. The base is provided with a groove which is matched with the bottom wall. Through setting up the diapire with liquid medicine container into the back taper for the liquid medicine in the liquid medicine container assembles in the back taper region, and the spraying mechanism of being convenient for takes out the liquid medicine as far as possible completely, reduces the liquid medicine and remains. Through setting up the base, be convenient for lay liquid medicine container.

As an optional technical scheme of the embodiment of the application, the liquid medicine container is made of transparent materials or semitransparent materials, and scales are marked on the liquid medicine container. The liquid medicine container is made of transparent materials or semitransparent materials, and scales are marked on the liquid medicine container, so that the residual liquid medicine amount in the liquid medicine container can be conveniently confirmed.

As an optional technical scheme of the embodiment of the application, the liquid medicine container is a cylindrical bottle. The liquid medicine container is set as a cylindrical bottle, so that the amount of liquid medicine sprayed out by the spraying mechanism in unit time can be calculated conveniently. The cylindrical bottle with scales is convenient for observing the amount of the liquid medicine in the liquid medicine container, so that the spraying amount of the liquid medicine in the set time is calculated, and the amount of the liquid medicine sprayed by the spraying mechanism in unit time is calculated.

As an optional technical scheme of this application embodiment, the atomizer includes portable power source, and portable power source is connected with the controller electricity. Through setting up portable power source, the atomizer of being convenient for removes the use.

As an optional technical scheme of the embodiment of the application, the sprayer comprises a holding handle, the holding handle is connected with the liquid medicine container, and the mobile power supply is arranged in the holding handle. Grip the handle through the setting, be convenient for grip, through setting up portable power source in gripping the handle, be convenient for reduce the volume of atomizer, portable.

As an optional technical solution of the embodiment of the present application, the pressurizer is an electric air pump. The electric air pump can pump out the liquid medicine in the liquid medicine container conveniently, and is high in accuracy and good in stability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a sprayer provided in an embodiment of the present application.

Icon: 10-a sprayer; 100-liquid medicine container; 110-bottle bottom; 120-a bottle body; 130-bottleneck; 140-a bottle mouth; 200-a pressurizer; 300-a controller; 310-a timing module; 320-a control module; 400-a spraying mechanism; 410-a liquid outlet pipe; 420-a nozzle; 500-a grip handle; 600-scale division; 700-base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it is to be understood that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as conventionally placed in use of the product of the application, or as conventionally understood by those skilled in the art, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be considered as limiting the present application.

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.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated 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 application can be understood in a specific case by those of ordinary skill in the art.

The novel pesticide (comprising insecticide, bactericide and herbicide) needs to be subjected to indoor and field effect measurement before being put on the market, a common sprayer on the market can be used for implementation during field measurement, and the common sprayer is inconvenient to use during indoor measurement. The indoor dosage is small, the area needing to be applied is small, and the requirement on accuracy is high. The conventional spraying device can not realize quantitative liquid medicine spraying and can not accurately complete the pesticide effect test in a room. In view of the above situation, the applicant has proposed a sprayer based on a great deal of theoretical research and practical operation. The sprayer controls the pressurizer through the controller, so that the spraying mechanism can quantitatively spray the liquid medicine in the liquid medicine container, and the accuracy is high.

Examples

Referring to fig. 1, the present embodiment provides a nebulizer 10, wherein the nebulizer 10 includes a medical fluid container 100, a pressurizer 200, a controller 300, and a nebulizing mechanism 400. The pressurizer 200 is electrically connected to the controller 300, and the pressurizer 200 is connected to the spraying mechanism 400. The spray mechanism 400 is partially housed in the chemical solution container 100. The controller 300 can control the pressurizer 200 to operate for a predetermined time, and when the pressurizer 200 operates, the spraying mechanism 400 sprays the chemical liquid in the chemical liquid container 100.

By providing the pressurizer 200 such that the pressurizer 200 is connected to the spraying mechanism 400, the pressurizer 200 can accurately control the amount of the liquid medicine sprayed per second by the spraying mechanism 400. By providing the controller 300, the controller 300 controls the pressurizer 200 to operate for a predetermined time, so that the amount of the liquid medicine which can be sprayed by the spraying mechanism 400 is constant for the predetermined time, thereby realizing the quantitative spraying of the liquid medicine.

Referring to fig. 1, in the present embodiment, the controller 300 includes a timing module 310 and a control module 320, the timing module 310 is electrically connected to the control module 320, and the control module 320 is electrically connected to the pressurizer 200. The timing module 310 is used for timing and the control module 320 is used for controlling whether the pressurizer 200 works or not. By providing the timing module 310, timing is facilitated, and the control module 320 controls the pressurizer 200 to operate for a set time. In the present embodiment, the timing module 310 is a stopwatch, and the control module 320 is a control switch. The timing module 310 is set as a stopwatch, and the control module 320 is set as a control switch, so that the structure is simple, and the cost is low. In an alternative embodiment, the controller 300 may also be a programmable logic controller or a central processor.

In this embodiment, the medical fluid container 100 is made of a transparent material or a translucent material, and the scale 600 is marked on the medical fluid container 100. The liquid medicine container 100 is made of a transparent material or a semitransparent material, and the scale 600 is marked on the liquid medicine container 100 to facilitate confirmation of the remaining amount of the liquid medicine in the liquid medicine container 100.

Referring to fig. 1, in the present embodiment, the medical fluid container 100 is a cylindrical bottle. The liquid medicine container 100 is provided as a cylindrical bottle, which facilitates calculation of the amount of liquid medicine sprayed per unit time by the spraying mechanism 400. Referring to fig. 1, the medical fluid container 100 includes a bottom 110, a body 120, a neck 130 and a mouth 140, wherein the bottom 110 and the neck 130 are respectively connected to two ends of the body 120, and the neck 130 is connected to the mouth 140 and the body 120. In this embodiment, the bottle body 120 is cylindrical, and is convenient for calculating the amount of the liquid medicine sprayed per unit time by the spraying mechanism 400 and for carrying. The use of the graduated cylindrical bottle facilitates observation of the amount of liquid medicine in the liquid medicine container 100, thereby calculating the amount of liquid medicine ejected within a set time, and further calculating the amount of liquid medicine ejected per unit time by the spraying mechanism 400. The amount of the liquid medicine sprayed per unit time by the spraying mechanism 400 can be calculated as follows: first, clear water is added into the liquid medicine container 100, and the clear water is higher than the liquid outlet pipe 410 for a certain distance. For example, the amount of fresh water may be 500ml (indicated by scale 600), the control switch is turned on, the stopwatch is timed, the switch is turned off after a certain time (e.g., 3s), and the remaining amount of fresh water in the bottle is checked, such as 200ml, so that it can be calculated that the spraying mechanism 400 can spray 100ml of water per second.

Referring to fig. 1, in the present embodiment, the inner bottom wall of the chemical liquid container 100 is recessed into an inverted cone shape, and the spraying mechanism 400 extends into the inverted cone region. Referring to fig. 1, the surface of the bottom 110 of the medical fluid container 100 adjacent to the body 120 is formed as a concave guide cone. The inner bottom wall of the liquid medicine container 100 is recessed to form an inverted cone shape, so that the liquid medicine in the liquid medicine container 100 is gathered in the inverted cone area, the spraying mechanism 400 is convenient to draw out the liquid medicine as completely as possible, and the liquid medicine residue is reduced.

Referring to fig. 1, in the present embodiment, the sprayer 10 includes a base 700, and the bottom wall of the chemical container 100 is in an inverted cone shape. As shown in fig. 1, the bottom 110 of the medical fluid container 100 is formed in an inverted conical shape. The base 700 is provided with a groove which is matched with the bottom wall of the liquid medicine container 100. The bottom wall of the base 700 is flat for easy placement. Through setting up the diapire of liquid medicine container 100 to the back taper for the liquid medicine in the liquid medicine container 100 assembles in the back taper region, and the spraying mechanism 400 of being convenient for takes out the liquid medicine as far as possible completely, reduces the liquid medicine and remains. The base 700 facilitates the placement of the medical fluid container 100.

Referring to fig. 1, in the present embodiment, the bottle neck 130 is formed in a conical shape, and the bottle mouth 140 is formed in a cylindrical shape. In this embodiment, the pressurizer 200 is disposed within the mouth 140.

Referring to fig. 1, in the present embodiment, the spraying mechanism 400 includes a nozzle 420 and an outlet tube 410, and one end of the outlet tube 410 is received in the medical fluid container 100 and extends into a tapered region formed on an inner bottom wall of the medical fluid container 100. The other end of the outlet tube 410 extends out of the medical fluid container 100 and is connected to the nozzle 420. In this embodiment, the pressurizer 200 is connected to the liquid outlet pipe 410, and when the pressurizer 200 is operated, the liquid outlet pipe 410 draws out the chemical liquid in the chemical liquid container 100 and ejects the chemical liquid through the nozzle 420.

Referring to fig. 1, in the present embodiment, the sprayer 10 includes a mobile power source electrically connected to a controller 300. By providing a mobile power source, the sprayer 10 can be moved and used conveniently. Referring to fig. 1, in the present embodiment, the sprayer 10 includes a holding handle 500, the holding handle 500 is connected to the chemical solution container 100, and the portable power source is disposed in the holding handle 500. The portable sprayer is convenient to hold by arranging the holding handle 500, and the portable power source is arranged in the holding handle 500, so that the size of the sprayer 10 is reduced, and the portable sprayer is convenient to carry. In order to further reduce the volume of the sprayer 10 and facilitate the control of the spraying mechanism 400 to spray the liquid medicine, in the present embodiment, the control module 320 and the timing module 310 are also provided on the grip handle 500.

In the present embodiment, the pressurizer 200 is an electric air pump. The electric air pump can pump out the liquid medicine in the liquid medicine container 100 conveniently, and is high in accuracy and good in stability.

Before the sprayer 10 is used, the amount of the liquid medicine sprayed per unit time by the spraying mechanism 400 when the pressurizer 200 is operated can be measured, and the liquid medicine can be sprayed quantitatively by setting the operation time of the pressurizer 200. When the pressurizer 200 is operated, the amount of the chemical liquid sprayed per unit time by the spraying mechanism 400 can be measured as follows: first, clear water is added into the liquid medicine container 100, and the clear water is higher than the liquid outlet pipe 410 for a certain distance. For example, the amount of fresh water may be 500ml (indicated by scale 600), the control switch is turned on, the stopwatch is timed, the switch is turned off after a certain time (e.g., 3s), and the remaining amount of fresh water in the bottle is checked, such as 200ml, so that it can be calculated that the spraying mechanism 400 can spray 100ml of water per second. During the test, the liquid medicine is sprayed out according to actual needs, the required spraying time is calculated, the clear water in the liquid medicine container 100 can be emptied, the test liquid medicine is added, and the actual spraying test is carried out.

The present embodiment provides a nebulizer 10, the nebulizer 10 including a liquid medicine container 100, a pressurizer 200, a controller 300, and a nebulizing mechanism 400. The pressurizer 200 is electrically connected to the controller 300, and the pressurizer 200 is connected to the spraying mechanism 400. The spray mechanism 400 is partially housed in the chemical solution container 100. The controller 300 can control the pressurizer 200 to operate for a predetermined time, and when the pressurizer 200 operates, the spraying mechanism 400 sprays the chemical liquid in the chemical liquid container 100. By providing the pressurizer 200 such that the pressurizer 200 is connected to the spraying mechanism 400, the pressurizer 200 can accurately control the amount of the liquid medicine sprayed per second by the spraying mechanism 400. By providing the controller 300, the controller 300 controls the pressurizer 200 to operate for a predetermined time, so that the amount of the liquid medicine which can be sprayed by the spraying mechanism 400 is constant for the predetermined time, thereby realizing the quantitative spraying of the liquid medicine.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The sprayer is characterized by comprising a liquid medicine container, a pressurizer, a controller and a spraying mechanism, wherein the pressurizer is electrically connected with the controller, the pressurizer is connected with the spraying mechanism, the spraying mechanism is partially accommodated in the liquid medicine container, the controller can control the pressurizer to work within a set time, and when the pressurizer works, the spraying mechanism sprays out liquid medicine in the liquid medicine container.

2. The nebulizer of claim 1, wherein the controller comprises a timing module and a control module, the timing module is electrically connected with the control module, the control module is electrically connected with the pressurizer, the timing module is used for timing, and the control module is used for controlling whether the pressurizer works or not.

3. The nebulizer of claim 2, wherein the timing module is a stopwatch and the control module is a control switch.

4. The nebulizer of claim 1, wherein the inner bottom wall of the liquid medicine container is recessed in an inverted cone shape, and the spraying mechanism protrudes into the inverted cone region.

5. The sprayer according to claim 4, wherein said sprayer comprises a base, said bottom wall of said chemical container is in the shape of an inverted cone, said base being provided with a recess, said recess matching said bottom wall.

6. The nebulizer of claim 4, wherein the medical fluid container is a cylindrical bottle.

7. The nebulizer of claim 1, wherein the nebulizer comprises a mobile power source, the mobile power source being electrically connected to the controller.

8. The nebulizer of claim 7, wherein the nebulizer comprises a holding handle connected to the medical fluid container, and wherein the mobile power source is disposed within the holding handle.

9. The nebulizer of claim 1, wherein the medical fluid container is made of a transparent material or a translucent material, and the medical fluid container is marked with a scale.

10. The nebulizer of claim 1, wherein the pressurizer is an electric air pump.