Water-soluble fertilizer mixing and spraying device

Abstract

The utility model discloses a water-soluble fertilizer mixing and spraying device which comprises a mixing box used for mixing a concentrated solution of a water-soluble fertilizer with clear water; the liquid storage box is arranged at the upper part of the mixing box and is used for storing concentrated liquid; the quantifying assembly is arranged between the mixing box and the liquid storage box and is used for quantifying the concentrated liquid. According to the utility model, the concentrated solution is quantified through the quantifying assembly and discharged into the mixing box, and meanwhile, the liquid storage box can convey the concentrated solution to the quantifying assembly for multiple times, so that the problems that the fertilizer concentrated solution is inconvenient to supplement and the dosage is inconvenient to control are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-soluble fertilizers, in particular to a water-soluble fertilizer mixing spraying device. Background Art

[0002] Water-soluble fertilizer is a multi-component compound fertilizer that can be completely dissolved in water. It can be quickly dissolved in water and is more easily absorbed by crops. It can be applied to spraying equipment. Existing spraying equipment includes a mixing box with a cavity inside; at least three liquid storage cylinders, which are arranged at the upper part of the cavity, and a one-way outlet valve is built into the feed port of the liquid storage cylinder, and the outlet end of the one-way outlet valve is connected to an atomizing nozzle; an air pumping mechanism, which is connected to the inlet end of the liquid storage cylinder; and a spraying mechanism, which is connected to the lower part of the cavity. The equipment has the advantages of simple structure and easy operation, and can achieve efficient mixing of large-element water-soluble fertilizers, medium-element water-soluble fertilizers, and trace-element water-soluble fertilizers, effectively preventing the reduction of fertilizer efficiency, improving fertilization efficiency, and reducing the labor intensity of farmers.

[0003] The existing spraying equipment has the following problems: the fertilizer concentrate is sprayed into clean water through a liquid storage cylinder for dilution before fertilization, but the fertilizer concentrate is not easy to replenish and the dosage is not easy to control.

[0004] Based on the above situation, there is an urgent need for a water-soluble fertilizer mixing spraying device to solve the problem that fertilizer concentrate is inconvenient to replenish and the dosage is inconvenient to control. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the fertilizer concentrate is inconvenient to replenish and the dosage is inconvenient to control, by using an air pumping mechanism to make the pressure of the liquid storage cylinder reach a specified value, and then the water-soluble fertilizer liquid in the liquid storage cylinder is sprayed into the water in the mixing box in an atomized state through an atomizing nozzle, and then fertilization is carried out after sufficient mixing, but the fertilizer concentrate is inconvenient to replenish and the dosage is inconvenient to control, thereby solving the problem that the fertilizer concentrate is inconvenient to replenish and the dosage is inconvenient to control.

[0006] The technical solution of the utility model is as follows:

[0007] A water-soluble fertilizer mixing spraying device, comprising:

[0008] A mixing tank for mixing the concentrate of water-soluble fertilizer with clean water;

[0009] A liquid storage tank, disposed on the upper portion of the mixing tank and used to store the concentrated liquid;

[0010] The quantitative component is arranged between the mixing box and the liquid storage box and is used for quantitatively measuring the concentrated liquid.

[0011] In the existing spraying equipment, after the pressure of the liquid storage cylinder reaches a specified value through an air pumping mechanism, the water-soluble fertilizer liquid in the liquid storage cylinder is sprayed into the water in the mixing box through an atomizing nozzle in an atomized state, and fertilization is carried out after sufficient mixing. However, the fertilizer concentrate is not easy to replenish and the dosage is not easy to control. In this solution, the concentrate is quantified by the quantitative component and discharged into the mixing box. At the same time, the liquid storage tank can transport the concentrate to the quantitative component multiple times, which solves the problem that the fertilizer concentrate is not easy to replenish and the dosage is not easy to control.

[0012] Furthermore, the present scheme does not solely limit the specific structure of the quantitative component. One feasible scheme is: the quantitative component includes a quantitative chamber and a movable part, a liquid inlet channel is formed between the quantitative chamber and the liquid storage tank, a liquid outlet channel is formed between the quantitative chamber and the mixing tank, and the movable part cooperates with the liquid inlet channel and the liquid outlet channel. When this scheme is adopted, when the movable part is in the liquid inlet position, the liquid inlet channel opens, and the concentrated liquid in the liquid storage tank enters the quantitative chamber; when the movable part is in the liquid outlet position, the liquid outlet channel opens, and the concentrated liquid in the quantitative chamber enters the mixing tank, thereby realizing quantitative mixing of the concentrated liquid.

[0013] Furthermore, the present solution does not limit the specific structure of the movable part. One feasible solution is: the movable part includes a liquid inlet piston cooperating with the liquid inlet channel, and a liquid outlet piston cooperating with the liquid outlet channel, and a connecting rod is arranged between the liquid inlet piston and the liquid outlet piston. When this solution is adopted, the liquid outlet piston and the liquid inlet piston are driven to move synchronously by the connecting rod, so that the movable part can switch between the liquid outlet position and the liquid inlet position.

[0014] Furthermore, in order to ensure the accuracy of the quantitative measurement of the concentrated liquid, only one of the liquid outlet channel and the liquid inlet channel can be opened at the same time. In order to achieve the above-mentioned effect, one feasible solution is: the distance between the liquid outlet piston and the liquid inlet piston is greater than the height of the quantitative chamber. When this solution is adopted, when the movable part moves from the liquid outlet position to the liquid inlet position, the liquid outlet piston cooperates with the liquid outlet channel, and then the liquid inlet piston is separated from the liquid inlet channel; when the movable part moves from the liquid inlet position to the liquid outlet position, the liquid inlet piston cooperates with the liquid inlet channel, and then the liquid outlet piston is separated from the liquid outlet channel, thereby achieving that only one of the liquid outlet channel and the liquid inlet channel can be opened at the same time, thereby ensuring the accuracy of the quantitative measurement of the concentrated liquid.

[0015] Furthermore, in order to facilitate the movement of the movable part, one feasible solution is that the movable part includes an operating rod, which extends upward and passes through the liquid storage tank. When this solution is adopted, the movable part can be adjusted conveniently and quickly through the operating rod.

[0016] Furthermore, an elastic member is installed in the liquid storage tank, and the elastic member is used to push the movable member toward the liquid inlet channel or the liquid outlet channel. When this solution is adopted, under the action of the elastic member, the movable member is pushed into the liquid inlet channel or the liquid outlet channel to block the liquid inlet channel or the liquid outlet channel to avoid accidental leakage of the concentrated liquid.

[0017] Compared with the existing technology, the beneficial effects of the utility model are:

[0018] 1. The concentrated liquid is quantitatively measured through the quantitative chamber and discharged into the mixing box. At the same time, the liquid storage tank can transport the concentrated liquid to the quantitative component multiple times, which solves the problem that the fertilizer concentrated liquid is inconvenient to replenish and the dosage is inconvenient to control;

[0019] Second, since the quantitative component includes a quantitative chamber and a movable part, a liquid inlet channel is formed between the quantitative chamber and the liquid storage tank, and a liquid outlet channel is formed between the quantitative chamber and the mixing tank, and the movable part cooperates with the liquid inlet channel and the liquid outlet channel. When the movable part is at the liquid inlet position, the liquid inlet channel opens, and the concentrated liquid in the liquid storage tank enters the quantitative chamber; when the movable part is at the liquid outlet position, the liquid outlet channel opens, and the concentrated liquid in the quantitative chamber enters the mixing tank, thereby achieving quantitative mixing of the concentrated liquid;

[0020] 3. Since the distance between the liquid outlet piston and the liquid inlet piston is greater than the height of the quantitative chamber, when the movable part moves from the liquid outlet position to the liquid inlet position, the liquid outlet piston cooperates with the liquid outlet channel, and then the liquid inlet piston separates from the liquid inlet channel; when the movable part moves from the liquid inlet position to the liquid outlet position, the liquid inlet piston cooperates with the liquid inlet channel, and then the liquid outlet piston separates from the liquid outlet channel, thereby achieving that only one of the liquid outlet channel and the liquid inlet channel can be opened at the same time, thereby ensuring the accuracy of the quantitative measurement of the concentrated liquid. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0022] Figure 2 It is a cross-sectional view of an embodiment of the utility model;

[0023] Figure 3 A half-section diagram of an embodiment of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the movable parts of an embodiment of the utility model.

[0025] Reference numerals:

[0026] 1. Mixing box; 2. Liquid storage tank; 3. Dosing component;

[0027] 11. Liquid outlet channel;

[0028] 21. liquid inlet channel; 22. elastic member; 23. sealing cover;

[0029] 31. quantitative cavity; 32. movable parts;

[0030] 321. Liquid inlet piston; 322. Liquid outlet piston; 323. Connecting rod; 324. Operating rod. DETAILED DESCRIPTION

[0031] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0032] The features and performance of the present invention are further described in detail below in conjunction with the embodiments.

[0033] Example:

[0034] Please refer to Figure 1 , a water-soluble fertilizer mixing spraying device, comprising:

[0035] A mixing tank 1, used for mixing the concentrated solution of the water-soluble fertilizer with clean water;

[0036] A liquid storage tank 2 is disposed on the upper portion of the mixing tank 1 and is used to store the concentrated liquid;

[0037] The quantitative component 3 is arranged between the mixing tank 1 and the liquid storage tank 2 and is used for quantitatively measuring the concentrated liquid.

[0038] In the existing spraying equipment, after the pressure of the liquid storage cylinder reaches a specified value through an air pumping mechanism, the water-soluble fertilizer liquid in the liquid storage cylinder is sprayed into the water in the mixing box through an atomizing nozzle in an atomized state, and fertilization is carried out after sufficient mixing. However, the fertilizer concentrate is not easy to replenish and the dosage is not easy to control. In this solution, the concentrate is quantified by the quantitative component 3 and discharged into the mixing box 1. At the same time, the liquid storage tank 2 can transport the concentrate to the quantitative component 3 multiple times, which solves the problem that the fertilizer concentrate is not easy to replenish and the dosage is not easy to control.

[0039] Reference Figure 2 and Figure 3This solution does not limit the specific structure of the quantitative component 3. One feasible solution is: the quantitative component 3 includes a quantitative chamber 31 and a movable part 32. A liquid inlet channel 21 is formed between the quantitative chamber 31 and the liquid storage tank 2, and a liquid outlet channel 11 is formed between the quantitative chamber 31 and the mixing tank 1. The movable part 32 cooperates with the liquid inlet channel 21 and the liquid outlet channel 11. Specifically, in this embodiment, the quantitative chamber 31 is made of a transparent material and a volume scale is engraved on the quantitative chamber 31. When this solution is adopted, when the movable part 32 is in the liquid inlet position, the liquid inlet channel 21 is opened, and the concentrated liquid in the liquid storage tank 2 enters the quantitative chamber 31; when the movable part 32 is in the liquid outlet position, the liquid outlet channel 11 is opened, and the concentrated liquid in the quantitative chamber 31 enters the mixing tank 1, thereby realizing quantitative mixing of the concentrated liquid.

[0040] Preferably, the liquid storage tank 2, the metering component 3 and the mixing tank 1 are arranged in sequence downward in the vertical direction. When this scheme is adopted, when the liquid inlet channel 21 is opened, the mixed liquid in the liquid storage tank 2 naturally flows into the metering chamber 31 under the action of gravity, and when the liquid outlet channel 11 is opened, the concentrated liquid in the metering chamber 31 naturally flows into the mixing tank 1 under the action of gravity.

[0041] Preferably, a sealing cover 23 is installed on the liquid storage tank 2 , and opening the sealing cover 23 facilitates replenishing the mixed liquid into the liquid storage tank 2 .

[0042] Reference Figure 4 The present solution does not limit the specific structure of the movable part 32. One feasible solution is: the movable part 32 includes a liquid inlet piston 321 cooperating with the liquid inlet channel 21, and a liquid outlet piston 322 cooperating with the liquid outlet channel 11, and a connecting rod 323 is arranged between the liquid inlet piston 321 and the liquid outlet piston 322. When this solution is adopted, the liquid outlet piston 322 and the liquid inlet piston 321 are driven to move synchronously by the connecting rod 323, so that the movable part 32 can switch between the liquid outlet position and the liquid inlet position.

[0043] In order to ensure the accuracy of the quantitative measurement of the concentrated liquid, only one of the liquid outlet channel 11 and the liquid inlet channel 21 can be opened at the same time. In order to achieve the above effect, one feasible solution is: the distance between the liquid outlet piston 322 and the liquid inlet piston 321 is greater than the height of the quantitative chamber 31. When this solution is adopted, when the movable part 32 moves from the liquid outlet position to the liquid inlet position, the liquid outlet piston 322 cooperates with the liquid outlet channel 11, and the liquid inlet piston 321 is separated from the liquid inlet channel 21; when the movable part 32 moves from the liquid inlet position to the liquid outlet position, the liquid inlet piston 321 cooperates with the liquid inlet channel 21, and the liquid outlet piston 322 is separated from the liquid outlet channel 11, so that only one of the liquid outlet channel 11 and the liquid inlet channel 21 can be opened at the same time, thereby ensuring the accuracy of the quantitative measurement of the concentrated liquid.

[0044] In order to facilitate the movement of the movable part 32 , one feasible solution is that the movable part 32 includes an operating rod 324 , which extends upward and passes through the liquid storage tank 2 . When this solution is adopted, the movable part 32 can be adjusted conveniently and quickly through the operating rod 324 .

[0045] Reference Figure 2 and Figure 4 An elastic member 22 is installed in the liquid storage tank 2, and the elastic member 22 is used to push the movable member 32 toward the liquid inlet channel 21 or the liquid outlet channel 11. When this solution is adopted, under the action of the elastic member 22, the movable member 32 is pushed into the liquid inlet channel 21 or the liquid outlet channel 11 to block the liquid inlet channel 21 or the liquid outlet channel 11 to prevent accidental leakage of the concentrated liquid. Specifically, in this embodiment, the elastic member 22 is a spring and the spring is used to push the liquid inlet piston 321 into the liquid inlet channel 21.

[0046] In order to solve the problem that the fertilizer concentrate is difficult to replenish and the dosage is difficult to control, in this solution, the concentrate is quantified through the metering chamber 31 and discharged into the mixing box 1. At the same time, the liquid storage tank 2 can transport the concentrate to the metering component 3 multiple times, which solves the problem that the fertilizer concentrate is difficult to replenish and the dosage is difficult to control.

[0047] In order to achieve quantitative mixing of the concentrated liquid, in the present scheme, since the quantitative component 3 includes a quantitative chamber 31 and a movable part 32, a liquid inlet channel 21 is formed between the quantitative chamber 31 and the liquid storage tank 2, and a liquid outlet channel 11 is formed between the quantitative chamber 31 and the mixing tank 1, and the movable part 32 cooperates with the liquid inlet channel 21 and the liquid outlet channel 11. When the movable part 32 is in the liquid inlet position, the liquid inlet channel 21 opens, and the concentrated liquid in the liquid storage tank 2 enters the quantitative chamber 31; when the movable part 32 is in the liquid outlet position, the liquid outlet channel 11 opens, and the concentrated liquid in the quantitative chamber 31 enters the mixing tank 1, thereby achieving quantitative mixing of the concentrated liquid.

[0048] In order to ensure the accuracy of the quantitative measurement of the concentrated liquid, in the present solution, since the distance between the liquid outlet piston 322 and the liquid inlet piston 321 is greater than the height of the quantitative chamber 31, when the movable part 32 moves from the liquid outlet position to the liquid inlet position, the liquid outlet piston 322 cooperates with the liquid outlet channel 11, and the liquid inlet piston 321 then separates from the liquid inlet channel 21; when the movable part 32 moves from the liquid inlet position to the liquid outlet position, the liquid inlet piston 321 cooperates with the liquid inlet channel 21, and the liquid outlet piston 322 then separates from the liquid outlet channel 11, thereby achieving that only one of the liquid outlet channel 11 and the liquid inlet channel 21 can be opened at the same time, thereby ensuring the accuracy of the quantitative measurement of the concentrated liquid.

[0049] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water-soluble fertilizer mixing spraying device, characterized in that: include: A mixing box (1) for mixing the concentrated solution of the water-soluble fertilizer with clean water; A liquid storage tank (2), arranged on the upper part of the mixing tank (1) and used for storing concentrated liquid; A quantitative component (3) is arranged between the mixing box (1) and the liquid storage box (2) and is used to quantitatively measure the concentrated liquid; The quantitative component (3) comprises a quantitative chamber (31) and a movable part (32); a liquid inlet channel (21) is formed between the quantitative chamber (31) and the liquid storage box (2); a liquid outlet channel (11) is formed between the quantitative chamber (31) and the mixing box (1); and the movable part (32) cooperates with the liquid inlet channel (21) and the liquid outlet channel (11).

2. A water-soluble fertilizer mixing spraying device according to claim 1, characterized in that: The movable member (32) comprises a liquid inlet piston (321) cooperating with the liquid inlet channel (21), and a liquid outlet piston (322) cooperating with the liquid outlet channel (11), and a connecting rod (323) is provided between the liquid inlet piston (321) and the liquid outlet piston (322).

3. A water-soluble fertilizer mixing spraying device according to claim 2, characterized in that: The distance between the liquid outlet piston (322) and the liquid inlet piston (321) is greater than the height of the quantitative chamber (31).

4. A water-soluble fertilizer mixing spraying device according to claim 1, characterized in that: The movable member (32) comprises an operating rod (324), and the operating rod (324) extends upward and passes through the liquid storage tank (2).

5. A water-soluble fertilizer mixing spraying device according to claim 4, characterized in that: An elastic member (22) is installed in the liquid storage box (2), and the elastic member (22) is used to push the movable member (32) toward the liquid inlet channel (21) or the liquid outlet channel (11).

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