Quantitative proportioning device for compound herbicide

Abstract

The utility model belongs to the technical field of proportioning equipment, and particularly relates to a compound herbicide quantitative proportioning device which comprises a rack, a proportioning tank is fixedly mounted in the rack, a solid feeding cover is arranged at the top of the proportioning tank, a liquid inlet pipe is communicated with the top of the proportioning tank, an electromagnetic valve is arranged at one position of the liquid inlet pipe, and a liquid outlet pipe is arranged at the other position of the liquid inlet pipe. A servo motor is fixedly mounted at the top of the rack, the output end of the servo motor is fixedly connected with a rotating shaft, the rotating shaft penetrates through the proportioning tank, extends into the proportioning tank and is fixedly connected with stirring blades, a transverse plate is fixedly connected to the rotating shaft, and a scraper is fixedly connected to the bottom of the rotating shaft; atomizing nozzles are arranged at the end opening, connected with the liquid inlet pipe, of the interior of the proportioning tank, and the two atomizing nozzles are oppositely arranged. According to the utility model, the proportion of various raw materials can be accurately controlled, the product quality is ensured, the materials are fully mixed by stirring, atomizing and the like, the mixing efficiency is improved, the structural design is reasonable, the operation is convenient, and the maintenance is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of proportioning equipment, in particular to a quantitative proportioning device for compound herbicides. Background Art

[0002] The compound herbicide quantitative proportioning device is a quantitative proportioning device used for preparing mixed herbicides, which can accurately control and distribute the proportions of different components to ensure that the mixed herbicide has the expected effect.

[0003] The device is usually composed of a feeding system, a quantitative proportioning system, etc. The feeding system is responsible for delivering various herbicide raw materials into the device; the quantitative proportioning system accurately controls the addition amount of various raw materials according to the preset ratio to achieve accurate proportioning.

[0004] Some quantitative proportioning devices for compound herbicides also have stirring and mixing functions to ensure that different ingredients are fully mixed. In addition, in order to improve the accuracy and stability of the proportioning, these devices may also be equipped with sensors, control systems and other components to monitor and adjust the proportioning process in real time.

[0005] Therefore, we proposed a quantitative proportioning device for compound herbicides to meet production needs. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a quantitative proportioning device for compound herbicides, which solves the problems raised in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0010] A quantitative proportioning device for compound herbicides comprises a frame, a proportioning tank is fixedly installed inside the frame, a solid feeding cover is arranged on the top of the proportioning tank, a liquid inlet pipe is connected to the top of the proportioning tank, a solenoid valve is arranged at one place of the liquid inlet pipe, a servo motor is fixedly installed on the top of the frame, a rotating shaft is fixedly connected to the output end of the servo motor, the rotating shaft passes through the proportioning tank and extends to the inside where a stirring blade is fixedly connected, a horizontal plate is fixedly connected to the rotating shaft, a scraper is fixedly connected to the bottom of the rotating shaft, an atomizing nozzle is arranged at the port connected to the liquid inlet pipe inside the proportioning tank, two atomizing nozzles are arranged oppositely, and the bottom of the proportioning tank is connected to the liquid outlet pipe.

[0011] Furthermore, a gasket is fixedly installed at the bottom of the rack, and there are multiple gaskets, all of which are fixedly installed at the bottom of the rack.

[0012] Furthermore, the solid feeding cover is fixedly mounted on the upper end of the proportioning tank by means of bolts.

[0013] Furthermore, there are three stirring blades, and the three stirring blades are arranged obliquely.

[0014] Furthermore, there are three scrapers, and the three scrapers are inclined upward.

[0015] Furthermore, the bottom of the proportioning tank is conical, and the scraper is arranged at an inclination angle that matches the bottom shape of the proportioning tank.

[0016] Furthermore, the liquid outlet pipes are designed to be two, and valves are provided on the two liquid outlet pipes.

[0017] (III) Beneficial effects

[0018] Compared with the prior art, the utility model provides a quantitative proportioning device for compound herbicides, which has the following beneficial effects:

[0019] The utility model can accurately control the proportion of various raw materials, ensure product quality, fully mix the materials through stirring and atomization, improve mixing efficiency, has reasonable structural design, is easy to operate and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the internal structure of the utility model.

[0022] In the figure: 1. frame; 2. proportioning tank; 3. gasket; 4. solid feeding cover; 5. liquid inlet pipe; 6. solenoid valve; 7. servo motor; 8. rotating shaft; 9. stirring blade; 10. horizontal plate; 11. scraper; 12. atomizing nozzle; 13. liquid outlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] like Figure 1-2As shown, a quantitative proportioning device for compound herbicides proposed in one embodiment of the utility model comprises a frame 1, a proportioning tank 2 is fixedly installed inside the frame 1, a solid feeding cover 4 is provided on the top of the proportioning tank 2, a liquid inlet pipe 5 is connected to the top of the proportioning tank 2, a solenoid valve 6 is provided at one place of the liquid inlet pipe 5, a servo motor 7 is fixedly installed on the top of the frame 1, a rotating shaft 8 is fixedly connected to the output end of the servo motor 7, the rotating shaft 8 passes through the proportioning tank 2 and extends to the inside where a stirring blade 9 is fixedly connected, a horizontal plate 10 is fixedly connected to the rotating shaft 8, a scraper 11 is fixedly connected to the bottom of the rotating shaft 8, an atomizing nozzle 12 is provided at the port connected to the liquid inlet pipe 5 inside the proportioning tank 2, and two atomizing nozzles 12 are arranged oppositely, and the bottom of the proportioning tank 2 is connected to the liquid outlet pipe 13;

[0026] First, the solid raw material is weighed and quantitatively added to the proportioning tank 2 through the solid feeding cover 4. The liquid enters the proportioning tank 2 through the liquid inlet pipe 5, and the solenoid valve 6 on the liquid inlet pipe 5 can accurately control the amount of liquid entering.

[0027] When the servo motor 7 is started, its output shaft drives the rotating shaft 8 to rotate. The stirring blades 9 on the rotating shaft 8 stir the materials in the tank to fully mix the solid and the liquid. At the same time, the horizontal plate 10 also plays a role in auxiliary stirring.

[0028] The scraper 11 at the bottom of the rotating shaft 8 rotates with the rotation of the rotating shaft 8, scraping off the material adhering to the inner wall of the proportioning tank 2 to ensure the uniformity of material mixing. The atomizing nozzle 12 is arranged at the port connected to the liquid inlet pipe 5 inside the proportioning tank 2, and sprays the liquid after atomization, further improving the mixing effect.

[0029] Finally, the mixed material is discharged through the liquid outlet pipe 13. There are two liquid outlet pipes 13, and valves are provided on them to control the speed and amount of the discharge as needed. At the same time, the electrical design is connected to the controller.

[0030] The controller pre-sets the proportions of various raw materials in the processor system according to the needs;

[0031] Monitoring and feedback: The processor system monitors the opening and closing status of the solenoid valve 6, the amount of liquid inflow, the stirring status, etc. in real time, and feeds back this information.

[0032] Adjustment and control: According to the feedback information, the processor system timely adjusts the opening and closing time of the solenoid valve 6, the speed of the servo motor 7, etc. to ensure the accuracy and stability of the ratio.

[0033] Discharging control: During the discharging stage, the processor system can control the opening and closing of the valve on the liquid discharge pipe 13 to achieve accurate discharging.

[0034] like Figure 1As shown, in some embodiments, a gasket 3 is fixedly installed at the bottom of the frame 1. There are multiple gaskets 3, all of which are fixedly installed at the bottom of the frame 1. This can reduce the vibration and impact generated during the operation of the device and protect the overall stability of the device.

[0035] like Figure 1 As shown, in some embodiments, the solid feeding cover 4 is fixedly mounted on the upper end of the proportioning tank 2 by bolts to facilitate opening and closing.

[0036] like Figure 2 As shown, in some embodiments, there are three stirring blades 9, and the three stirring blades 9 are arranged at an angle; the materials can be mixed more fully, so that different components are mixed together quickly and evenly.

[0037] like Figure 2 As shown, in some embodiments, there are three scrapers 11, which are inclined upward; they can better scrape off the materials adhering to the inner wall of the proportioning tank 2, ensure full utilization of the materials, and reduce waste.

[0038] like Figure 2 As shown, in some embodiments, the bottom of the proportioning tank 2 is conical, and the inclination angle of the scraper 11 is adapted to the bottom shape of the proportioning tank 2 .

[0039] like Figure 1 As shown, in some embodiments, two liquid outlet pipes 13 are designed, and valves are provided on the two liquid outlet pipes 13, so as to facilitate opening or closing the discharge at different stages and realize flexible operation.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quantitative proportioning device for compound herbicides, comprising a frame (1), characterized in that: A proportioning tank (2) is fixedly installed inside the frame (1), a solid feeding cover (4) is provided on the top of the proportioning tank (2), a liquid inlet pipe (5) is connected to the top of the proportioning tank (2), a solenoid valve (6) is provided at one point of the liquid inlet pipe (5), a servo motor (7) is fixedly installed on the top of the frame (1), a rotating shaft (8) is fixedly connected to the output end of the servo motor (7), the rotating shaft (8) passes through the proportioning tank (2) and extends to the inside where a stirring blade (9) is fixedly connected, a horizontal plate (10) is fixedly connected to the rotating shaft (8), a scraper (11) is fixedly connected to the bottom of the rotating shaft (8), an atomizing nozzle (12) is provided at the port connected to the liquid inlet pipe (5) inside the proportioning tank (2), the two atomizing nozzles (12) are arranged opposite to each other, and the bottom of the proportioning tank (2) is connected to the liquid outlet pipe (13).

2. A quantitative proportioning device for compound herbicides according to claim 1, characterized in that: A gasket (3) is fixedly mounted on the bottom of the frame (1); there are a plurality of gaskets (3), all of which are fixedly mounted on the bottom of the frame (1).

3. A quantitative proportioning device for compound herbicides according to claim 1, characterized in that: The solid feed cover (4) is fixedly mounted on the upper end of the proportioning tank (2) by means of bolts.

4. A quantitative proportioning device for compound herbicides according to claim 1, characterized in that: The number of the stirring blades (9) is three, and the three stirring blades (9) are arranged in an inclined manner.

5. A quantitative proportioning device for compound herbicides according to claim 1, characterized in that: There are three scrapers (11), which are inclined upward.

6. A quantitative proportioning device for compound herbicides according to claim 5, characterized in that: The bottom of the proportioning tank (2) is conical, and the inclination angle of the scraper (11) is adapted to the shape of the bottom of the proportioning tank (2).

7. A quantitative proportioning device for compound herbicides according to claim 1, characterized in that: The liquid outlet pipes (13) are designed to be two, and valves are provided on the two liquid outlet pipes (13).

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