Quantitative liquid fertilizer dispensing device for multiple water and fertilizer

Abstract

The present application relates to chemical fertilizer liquid preparation device technical field, especially to a variety of water and fertilizer quantitative liquid preparation and fertilization device, including: frame and circulating part, the frame top is equipped with working cylinder, the bottom of working cylinder is equipped with liftable partition, and the partition is penetrated from the bottom of working cylinder and divides the internal space into at least two working cavities, the top of working cylinder is equipped with stirring part in each working cavity, the circulating part is at least two, and the water inlet and water outlet of circulating part are respectively connected with the internal working cavities of working cylinder, the working cylinder is divided into multiple working cavities, the water flow of each area is circularly driven by cooperating with circulating part, and the stirring part is mixed, so that the dissolution speed can be greatly improved, the mixing of multiple raw materials can be completed at the same time, the required dissolution time is shortened, and the working efficiency is improved.

Description

Technical Field

[0001] This invention relates to the field of fertilizer solution preparation device technology, and in particular to a multi-functional water and fertilizer quantitative solution preparation and application device. Background Technology

[0002] In agricultural planting, in order to improve the fertilization effect and reduce the difficulty of fertilization, multiple raw fertilizers are usually dissolved in water and the fertilization operation is completed during irrigation. Currently, the dissolution of fertilizers usually requires adding fertilizers one by one into water and stirring to dissolve them. Moreover, it is often necessary to wait for the previous fertilizer to be completely dissolved before adding the next one. The entire dissolution process is time-consuming, and simple physical stirring also limits the dissolution speed. In addition, the protective film on the surface of traditional granular fertilizer raw materials further reduces the overall dissolution speed. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a multi-water and fertilizer quantitative liquid fertilization device in response to the above-mentioned technical deficiencies. By dividing the inside of the working cylinder into multiple working chambers, and using a circulation component to drive the water flow in each area, and superimposing a stirring component for mixing, the dissolution speed can be greatly improved, and multiple raw materials can be mixed at the same time, shortening the required dissolution time and improving work efficiency.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is a multi-water-fertilizer quantitative liquid fertilization device, comprising: a frame and a circulation component; a working cylinder is provided above the frame, and a liftable partition is provided below the working cylinder, wherein the partition extends through the bottom of the working cylinder and divides the internal space into at least two working chambers, and a stirring component is provided at the top of the working cylinder in each working chamber; there are at least two circulation components, and their own inlet and outlet are respectively connected to the internal working chambers of the working cylinder.

[0005] Preferably, the bottom of the working cylinder is provided with a sliding groove, and an adjusting screw is provided below the frame; the separator includes a chassis and a separator plate; the chassis and the adjusting screw are threadedly connected; one end of the separator plate is fixedly connected to the chassis, and the other end is slidably connected to the sliding groove.

[0006] Preferably, the stirring component includes a drive motor and a stirring rod; the drive motor is fixed to the top of the working cylinder; one end of the stirring rod is connected to the drive motor, and the other end is provided with stirring blades.

[0007] Preferably, the circulation component includes a main pipe, a dispensing pump, and a wet grinding component; the main pipe has an inlet pipe at its lower part and an outlet pipe at its upper part, a sealing plate at the lower part of the outlet pipe, and a feeding component at the top of the main pipe; the dispensing pump has an inlet pipe above it that communicates with the main pipe, and a suction pipe below it that penetrates the sealing plate and extends to the bottom area of ​​the main pipe; the wet grinding component is installed inside the main pipe, and the abrasive area is located below the inlet pipe.

[0008] Preferably, the wet abrasive part includes a first motor and a ring sleeve; the first motor is fixedly installed above the main pipe, and a main shaft is provided on the first motor, with a frustum-shaped abrasive roller at the end of the main shaft; the ring sleeve is fixedly connected to the inner wall of the main pipe, and a frustum cavity is provided at the center of the ring sleeve, forming an abrasive gap between the frustum cavity and the abrasive roller, and the abrasive gap gradually decreases from top to bottom.

[0009] Preferably, the feeding component includes a horizontal pipe and an auger blade; one end of the horizontal pipe is connected to the main pipe and communicates with the interior, and one end of the auger blade is connected to the horizontal pipe as a rotating shaft.

[0010] Preferably, the horizontal pipe is provided with a material storage section.

[0011] Preferably, the bottom of the main pipe is provided with an air supply pipe, which extends from the water inlet pipe into the working chamber and has an air distribution ring at its end.

[0012] Preferably, the bottom end of the main pipe is provided with a gas distribution chamber, and the gas supply pipe is provided with a branch pipe communicating with the gas distribution chamber.

[0013] Compared with the prior art, the present invention has the following advantages: 1. When preparing slurry for multiple fertilizers, the working cylinder can be divided into multiple working chambers by a separator. With the circulation drive in each chamber, the internal solution can flow simultaneously during the stirring and dissolving process, thereby accelerating the dissolution speed, effectively shortening the preparation time, and improving work efficiency. 2. Through the design of wet grinding parts, combined with the solution pump circulating the solution in the area, wet grinding of fertilizer can be realized, which can grind the fertilizer more finely, thereby accelerating dissolution and avoiding the heat generation phenomenon during the grinding process, preventing the fertilizer composition from changing due to excessive temperature. In addition, the flowing solution can also wash the grinding roller to prevent material residue. 3. The design of the air supply pipe can generate bubbles during the dissolution process. Combined with the stirring components and the circulating water flow, it forms a triple force for mixing, which further improves the mixing efficiency and can also prevent material residue at the bottom, thus improving the quality of the water and fertilizer. 4. The feeding device enables quantitative delivery of fertilizer, ensuring the accuracy of each fertilizer component in the solution. Gradual addition of fertilizer can prevent clumping and facilitate dissolution and mixing. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the device; Figure 2 This is a schematic diagram of the separator in its raised state; Figure 3 This is a schematic diagram of the working cylinder's spatial structure; Figure 4 This is a schematic diagram of the stirring component structure; Figure 5 This is a schematic diagram of the working cylinder structure; Figure 6 This is a schematic diagram showing the connection between the circulating component and the working cylinder; Figure 7 A schematic diagram showing the arrangement of multiple cyclic components; Figure 8 This is a schematic diagram of the internal structure of the recirculating component; Figure 9 This is a schematic diagram of the wet grinding part structure; Figure 10 This is a schematic diagram showing the full cross-section of the ring and abrasive roller.

[0015] In the diagram: 1. Frame; 2. Circulation component; 3. Separator; 4. Agitator; 5. Main pipe; 6. Liquid pump; 7. Wet grinding component; 8. Feeding component; 101. Working cylinder; 102. Working chamber; 103. Sliding joint; 104. Adjusting screw; 301. Chassis; 302. Separator; 401. Drive motor; 402. Agitator rod; 403. Agitator blade; 501. Water inlet pipe; 502. Water outlet pipe; 503. Sealing plate; 504. Air supply pipe; 505. Air distribution ring; 506. Air distribution chamber; 507. Branch pipe; 601. Water inlet pipe; 602. Water suction pipe; 701. First motor; 702. Ring sleeve; 703. Main shaft; 704. Abrasive roller; 705. Frustum cavity; 801. Horizontal pipe; 802. Screwdriver blade; 803. Material storage section. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to specific embodiments and the accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of the invention. Furthermore, descriptions of well-known structures and techniques are omitted in the following description to avoid unnecessarily obscuring the concept of the invention.

[0017] Specific implementation method one: Combining Figure 1-10As shown, a multi-water-fertilizer quantitative liquid fertilization device includes: a frame 1 and a circulation component 2; a working cylinder 101 is provided above the frame 1, and a liftable partition 3 is provided below the working cylinder 101, and the partition 3 passes through the bottom of the working cylinder 101 and divides the internal space into at least two working chambers 102. A stirring component 4 is provided on the top of the working cylinder 101 in each working chamber 102; there are at least two circulation components 2, and their own inlet and outlet are respectively connected to the internal working chambers 102 of the working cylinder 101; wherein, the number of working chambers 102 is preferably 4, and a corresponding number of circulation components 2 are installed.

[0018] Preferred embodiments, in combination Figure 2 , Figure 3 and Figure 5 As shown, the bottom of the working cylinder 101 is provided with a sliding groove 103, which is cross-shaped and has a circular hole at the center. An adjusting screw 104 is provided below the frame 1. The bottom end of the adjusting screw 104 is connected to the rotating shaft of the frame 1 and is equipped with a control motor. The separator 3 includes a base 301 and a separator plate 302. The base 301 and the adjusting screw 104 are threadedly connected. The separator plate 302 itself is cross-shaped. One end is welded and fixed to the base 301, and the other end is inserted into the sliding groove 103 to form a sliding connection. By driving the adjusting screw 104 to rotate through the control motor, the separator plate 302 can be driven to move upward, dividing the inside of the working cylinder 101 into various working chambers 102. In order to improve the sealing between the sliding groove 103 and the separator plate 302, a sealing strip can be installed inside the sliding groove 103 to improve the tightness after contact with the separator plate 302 and prevent leakage.

[0019] Preferred embodiments, in combination Figure 4 As shown, the number of stirring components 4 is the same as that of the working chamber 102, preferably four. The stirring component 4 includes a drive motor 401 and a stirring rod 402. The drive motor 401 is fixed on the top of the working cylinder 101. One end of the stirring rod 402 is connected to the drive motor 401, and the other end is provided with stirring blades 403. By driving the stirring blades 403 to rotate through the drive motor 401, the internal solution can be stirred and the dissolution can be accelerated.

[0020] Preferred embodiments, in combination Figure 6-10As shown, the circulation component 2 includes a main pipe 5, a dispensing pump 6, and a wet grinding component 7. The main pipe 5 has an inlet pipe 501 below it and an outlet pipe 502 above it. A sealing plate 503 is located below the outlet pipe 502. A feeding component 8 is located at the top of the main pipe 5. The dispensing pump 6 has an inlet pipe 601 above it that communicates with the main pipe 5, and a suction pipe 602 below it that penetrates the sealing plate 503 and extends to the bottom area of ​​the main pipe 5. The wet grinding component 7 is installed inside the main pipe 5, and the abrasive area is located below the inlet pipe 601. During the fertilizer dissolution process, the dispensing pump 6 draws the solution from the working chamber 102, and the solution is discharged through the outlet pipe above. The discharge of 502 allows for the circulation of the internal solution. Combined with the stirring of the agitator 4, this creates a dual mixing process, accelerating the fertilizer dissolution rate. The feeder 8, installed above the main pipe 5, allows for the gradual and quantitative addition of fertilizer raw materials as needed, avoiding excessive addition that could affect the dissolution rate and preventing clumping. Furthermore, the design of the wet grinding component 7 transforms the fertilizer grinding process into a wet grinding method under the flushing of the circulating water, which is more conducive to improving the fineness of the grinding material and facilitating subsequent dissolution. At the same time, the internal circulation of the solution ensures the accuracy of the batching and completes the cleaning function of the wet grinding component 7 itself. The overall structural design is reasonable and ingenious.

[0021] Preferred embodiments, in combination Figure 8-10 As shown, the wet abrasive 7 includes a first motor 701 and a ring sleeve 702; the first motor 701 is fixedly installed above the main pipe 5, and a main shaft 703 is provided on the first motor 701. A frustum-shaped abrasive roller 704 is provided at the end of the main shaft 703; the ring sleeve 702 is fixedly connected to the inner wall of the main pipe 5, and a frustum cavity 705 is provided in the center of the ring sleeve 702. An abrasive gap is formed between the frustum cavity 705 and the abrasive roller 704, and the abrasive gap gradually decreases from top to bottom, which can grind the fertilizer more finely during the abrasive process.

[0022] Preferred embodiments, in combination Figure 7 and Figure 8 As shown, the feeding component 8 includes a horizontal pipe 801 and an auger blade 802; one end of the horizontal pipe 801 is connected to the main pipe 5 and communicates with the interior, and one end of the auger blade 802 is connected to the horizontal pipe 801 as a rotating shaft and is equipped with a power motor. The power motor drives the auger blade 802 to rotate, which can realize the feeding of fertilizer, and the amount added each time can be controlled by controlling the rotation of the auger blade 802.

[0023] Preferred embodiments, in combination Figure 8 As shown, the horizontal pipe 801 is equipped with a storage section 803, which can add a certain amount of fertilizer for storage, and the auger blades 802 realize automatic feeding.

[0024] Preferred embodiments, in combination Figure 3 , Figure 7 and Figure 8As shown, the bottom of the main pipe 5 is provided with an air supply pipe 504, which extends from the water inlet pipe 501 into the working chamber 102 and has an air distribution ring 505 at its end. The air supply pipe 504 is connected to an external air supply device. Gas is sprayed out through the air outlet on the air distribution ring 505 to form bubbles, which can prevent material residue in the bottom area and promote the flow of liquid. Together with the stirring element 4 and the circulating water flow, a triple mixing and dissolving effect is achieved, which effectively improves the dissolving speed.

[0025] Preferred embodiments, in combination Figure 8 As shown, the bottom of the main pipe 5 is provided with a gas distribution chamber 506, and the gas supply pipe 504 is provided with a branch pipe 507 that communicates with the gas distribution chamber 506. By generating bubbles at the bottom of the main pipe 5, a certain mixing effect can also be produced, and the dead zone area at the bottom can be prevented.

[0026] Combination Figure 5 As shown, a water supply pipe is machined above the wall of the working cylinder 101 for injecting water, and a drain pipe is installed near the bottom of the working cylinder 101 for discharging the mixed water and fertilizer for use.

[0027] Working principle: The operator places the weighed fertilizer granules into each storage section 803 and injects water according to the concentration requirements. Then, the adjusting screw 104 drives the separator 3 to move upward, dividing the inside of the working cylinder 101 into four working chambers 102. The auger blades 802 transport the fertilizer raw materials to the wet grinding part 7 for grinding in multiple stages. Meanwhile, the liquid pump 6 draws the solution from the bottom area of ​​the main pipe 5 and transmits it to the top of the wet grinding part 7. The solution then flows back into the main pipe 5 through the water inlet pipe 601. Under the action of gravity, the solution flows downward, which can wet the fertilizer and form a wet grinding effect. During the flushing process, the water flow carries the ground fertilizer into the working chamber 102. At this time, the stirring part 4 works synchronously, and together with the bottom air distribution ring 505, it forms a triple stirring and mixing, which effectively improves the dissolution efficiency. Moreover, after the individual solutions are dissolved, the separator 3 moves downward, which can mix multiple solutions at once. By refining the process, the overall operation efficiency is greatly improved.

[0028] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of the invention and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of the invention should be included within the protection scope of the invention. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A multi-water and fertilizer quantitative solution dispensing and fertilizing device, characterized in that, include: The frame (1) and the circulation component (2) are provided; a working cylinder (101) is provided above the frame (1), and a liftable partition (3) is provided below the working cylinder (101). The partition (3) is inserted through the bottom of the working cylinder (101) and divides the internal space into at least two working chambers (102). A stirring component (4) is provided at the top of the working cylinder (101) in each working chamber (102). There are at least two circulation components (2), and their inlet and outlet are respectively connected to the internal working chamber (102) of the working cylinder (101).

2. The multi-water-fertilizer quantitative liquid fertilization device according to claim 1, characterized in that: The bottom of the working cylinder (101) is provided with a sliding groove (103), and the frame (1) is provided with an adjusting screw (104) below it; the separator (3) includes a chassis (301) and a separator plate (302); the chassis (301) and the adjusting screw (104) are threadedly connected; one end of the separator plate (302) is fixedly connected to the chassis (301), and the other end is slidably connected to the sliding groove (103).

3. The multi-water-fertilizer quantitative liquid fertilization device according to claim 1, characterized in that: The stirring component (4) includes a drive motor (401) and a stirring rod (402); the drive motor (401) is fixed on the top of the working cylinder (101); one end of the stirring rod (402) is connected to the drive motor (401), and the other end is provided with stirring blades (403).

4. The multi-water-fertilizer quantitative liquid fertilization device according to claim 1, characterized in that: The circulation component (2) includes a main pipe (5), a liquid dispensing pump (6), and a wet grinding component (7); the main pipe (5) has an inlet pipe (501) at the bottom and an outlet pipe (502) at the top, and a sealing plate (503) at the bottom of the outlet pipe (502); the main pipe (5) has a feeding component (8) at the top; the liquid dispensing pump (6) has an inlet pipe (601) above it that communicates with the main pipe (5), and a suction pipe (602) below it that penetrates the sealing plate (503) and extends to the bottom area of ​​the main pipe (5); the wet grinding component (7) is installed inside the main pipe (5), and the abrasive area is located below the inlet pipe (601).

5. A multi-water-fertilizer quantitative liquid fertilization device according to claim 4, characterized in that: The wet abrasive part (7) includes a first motor (701) and a ring sleeve (702); the first motor (701) is fixedly installed above the main pipe (5), and the first motor (701) is provided with a main shaft (703), and the end of the main shaft (703) is provided with a frustum-shaped abrasive roller (704); the ring sleeve (702) is fixedly connected to the inner wall of the main pipe (5), and the ring sleeve (702) is provided with a frustum cavity (705) at the center, and an abrasive gap is formed between the frustum cavity (705) and the abrasive roller (704), and the abrasive gap gradually decreases from top to bottom.

6. The multi-water-fertilizer quantitative liquid fertilization device according to claim 4, characterized in that: The feeding component (8) includes a horizontal pipe (801) and an auger blade (802); one end of the horizontal pipe (801) is connected to the main pipe (5) and communicates with the interior, and one end of the auger blade (802) is connected to the horizontal pipe (801) by a rotating shaft.

7. A multi-water-fertilizer quantitative liquid fertilization device according to claim 6, characterized in that: The horizontal pipe (801) is provided with a storage section (803).

8. A multi-water-fertilizer quantitative liquid fertilization device according to claim 4, characterized in that: The bottom of the main pipe (5) is provided with an air supply pipe (504), which extends from the water inlet pipe (501) into the working chamber (102) and is provided with an air distribution ring (505) at the end.

9. A multi-water-fertilizer quantitative liquid fertilization device according to claim 8, characterized in that: The bottom end of the main pipe (5) is provided with a gas distribution chamber (506), and the gas supply pipe (504) is provided with a branch pipe (507) that communicates with the gas distribution chamber (506).

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