Pesticide preparation blending system

Abstract

The utility model relates to the technical field of pesticide preparation blending equipment, in particular to a pesticide preparation blending system which comprises a blending tank, a blending device and a stirring device, the blending device is installed at the top end of the blending tank, and the stirring device is installed in the blending tank. The stirring device comprises a stirring shaft, a stirring rod, a stirring blade, a liquid outlet hole and a driving device, a pesticide stock solution can be conveyed to the stirring blade from an inner cavity of the stirring shaft from multiple positions and is released into the blending tank at the same time instead of being concentrated at a certain point, and the pesticide can be more uniformly distributed in a solvent in the blending tank through the multi-point release mode; the problem that the local concentration is too high or too low is reduced, pesticide stock solution and solvent are fully mixed in the blending tank through rotation of the stirring rod and the stirring blades, and the pesticide stock solution is allowed to be immediately surrounded by solvent flow driven by the stirring blades while entering the blending tank through the design of the liquid outlet holes, so that the pesticide stock solution is rapidly diffused, and the pesticide concentration is reduced. Due to the instant dispersion effect, the mixing efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pesticide preparation blending equipment technical field, concretely is a kind of pesticide preparation blending system. BACKGROUND

[0002] It is known that in modern agricultural production, pesticides are widely used to prevent and control crop diseases and pests to ensure the yield and quality of agricultural products, however, there are many deficiencies in the traditional pesticide preparation blending process, which seriously restricts the efficiency and effect of pesticide use.

[0003] Traditional blending mode often relies on manual operation, by manually measuring pesticide stock solution and solvent, and mixing, this way not only inefficient, but also easily affected by human factors, such as inaccurate measurement, uneven mixing, etc., leading to the proportion of blended pesticide preparation improper, and further affecting its control effect, the existence of human error makes the quality of pesticide preparation difficult to guarantee each time, brings uncertainty to agricultural production. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a pesticide preparation blending system.

[0006] (II) technical scheme

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a pesticide preparation blending system, including blending jar, blending device, stirring device, the blending jar top is installed with the blending device, the blending jar is installed with the stirring device, the stirring device includes stirring shaft, stirring rod, stirring vane, liquid outlet hole and drive arrangement, the blending jar is rotatably installed with stirring shaft, the side wall of stirring shaft is installed with multiple groups of stirring rod, the side wall of stirring vane is installed with multiple groups of stirring rod between every two groups of upper and lower adjacent stirring rod, the side wall of stirring vane is provided with multiple groups of liquid outlet hole, the top wall of blending jar is installed with drive arrangement that drives the operation of stirring shaft, the blending device includes mounting bracket, liquid storage jar, liquid outlet pipe, electronic metering pump, liquid distribution pipe, transmission pipe and bearing, the back wall of blending jar is installed with mounting bracket, the top of mounting bracket is installed with a plurality of liquid storage jar, the top of multiple groups of liquid storage jar is installed with liquid outlet pipe, and the liquid outlet pipe is installed with electronic metering pump, and the top of multiple groups of liquid outlet pipe is installed with liquid distribution pipe, and one end of liquid distribution pipe is installed with transmission pipe, and the top of stirring shaft penetrates the top wall of blending jar and is connected with transmission pipe through bearing, and transmission pipe penetrates stirring vane inner chamber through stirring shaft inner chamber, and the middle part of bottom wall of blending jar is installed with discharge pipe, and the discharge pipe is installed with electromagnetic valve, and the bottom of blending jar is installed with support leg, and the front end side wall of blending jar is installed with controller.

[0008] In order to prevent raw materials from wall hanging, the utility model improves that the side wall of stirring shaft is annularly installed with multiple groups of scrapers.

[0009] Preferably, the utility model improves that the shape of the scraper is matched with the side wall of the blending jar.

[0010] In order to drive stirring shaft operation, the utility model improves that the drive arrangement includes driving motor, driving gear and driven gear, the top outer wall of stirring shaft is sleeved with driven gear, the top wall of blending jar is installed with driving motor through motor bracket, the output end of driving motor is installed with driving gear, and driving gear and driven gear are meshed and connected.

[0011] Preferably, the utility model improves that the liquid level sensor and temperature sensor are embeddedly installed in the inner side wall of the blending jar.

[0012] Preferably, the utility model improves that the mounting bracket is designed as L type.

[0013] Preferably, the utility model improves that the bottom wall of the support leg is installed with a support seat.

[0014] Preferably, the utility model improves that the driving motor is a servo motor.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the pesticide preparation blending system has the following advantages

[0017] Beneficial Effects:

[0018] The pesticide preparation blending system, through the setting of the blending device and the stirring device, the electronic metering pump can accurately control the extraction amount of the pesticide stock solution and the solvent, ensure the accuracy of the proportion of each blending, reduce the human error, improve the prevention and control effect, the design of the multiple stirring rods and stirring blades, plus the liquid outlet holes of the stirring blade side wall, the pesticide stock solution is surrounded by the solvent flow driven by the stirring blade at the same time of entering the blending tank, rapidly spreads out, realizes instant dispersion, improves the mixing efficiency, can effectively promote the uniform mixing of the liquid, shortens the blending time, improves the work efficiency, the whole blending process is automatically controlled by the controller, simple and convenient operation, reduces the manual intervention, reduces the labor intensity, at the same time, also reduces the operation mistakes caused by human factors, through accurate blending, can reduce the waste of pesticides, reduce the environmental pollution risk caused by excessive use, at the same time, since the mixing is more uniform, the effectiveness of the pesticide is improved, the demand for repeated pesticide application is reduced, and resources are saved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a first angle three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a second angle three-dimensional structure schematic view of the utility model;

[0021] Figure 3 It is a half cut three-dimensional structure schematic view of the blending tank of the utility model;

[0022] Figure 4 It is an enlarged structure schematic view of the local A of the utility model; Figure 3

[0023] In the drawing: 1, blending tank; 2, stirring shaft; 3, stirring rod; 4, stirring blade; 5, liquid outlet hole; 6, mounting frame; 7, liquid storage tank; 8, liquid outlet pipe; 9, electronic metering pump; 10, liquid separation pipe; 11, transmission pipe; 12, bearing; 13, discharge pipe; 14, electromagnetic valve; 15, supporting leg; 16, controller; 17, scraper; 18, driving motor; 19, driving gear; 20, driven gear; 21, liquid level sensor; 22, temperature sensor; 23, supporting seat. DETAILED DESCRIPTION

[0024] ​Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0025] Please refer to Figures 1-4A pesticide preparation system, comprising a preparation tank 1, a preparation device, a stirring device, the preparation device is installed at the top of the preparation tank 1, the stirring device is installed in the preparation tank 1, the stirring device comprises a stirring shaft 2, a stirring rod 3, a stirring blade 4, a liquid outlet hole 5 and a driving device, the stirring shaft 2 is rotatably installed in the preparation tank 1, a plurality of stirring rods 3 are installed on the side wall of the stirring shaft 2, a plurality of stirring blades 4 are installed between every two groups of stirring rods 3 which are adjacent to each other, a plurality of liquid outlet holes 5 are arranged on the side wall of the stirring blade 4, the driving device is installed on the top wall of the preparation tank 1 to drive the stirring shaft 2 to rotate, the preparation device comprises a mounting frame 6, a liquid storage tank 7, a liquid outlet pipe 8, an electronic metering pump 9, a distribution pipe 10, a transmission pipe 11 and a bearing 12, the mounting frame 6 is installed on the back wall of the preparation tank 1, a plurality of liquid storage tanks 7 are installed on the top of the mounting frame 6, the liquid outlet pipe 8 is installed on the top of each of the liquid storage tanks 7, the electronic metering pump 9 is installed on the liquid outlet pipe 8, the distribution pipe 10 is installed on the top of each of the liquid outlet pipes 8, the transmission pipe 11 is installed on one end of the distribution pipe 10, the top of the stirring shaft 2 penetrates the top wall of the preparation tank 1 and is connected with the transmission pipe 11 through the bearing 12, the transmission pipe 11 penetrates the stirring blade 4 through the inner cavity of the stirring shaft 2, the discharge pipe 13 is installed in the middle of the bottom wall of the preparation tank 1, the electromagnetic valve 14 is installed on the discharge pipe 13, the supporting legs 15 are installed on the four corners of the bottom end of the preparation tank 1, and the controller 16 is installed on the front side wall of the preparation tank 1, in this embodiment, when in use, the operator sets the required pesticide formula and mixing ratio through the controller 16, ensures that the liquid storage tank 7 contains an appropriate amount of different types of pesticide stock solution or solvent (such as water), and starts the system through the controller 16, the electronic metering pump 9 accurately extracts the required amount of pesticide stock solution and solvent from each liquid storage tank 7 according to the preset parameters, the extracted liquid enters the distribution pipe 10 through a plurality of liquid outlet pipes 8, and then is introduced into the inner cavity of the stirring shaft 2 through the transmission pipe 11, the driving device is started to drive the stirring shaft 2 to rotate, so that the stirring rod 3 and the stirring blade 4 installed on the stirring shaft 2 start to work, the liquid outlet holes 5 arranged on the side wall of the stirring blade 4 can transmit the pesticide stock solution from the inner cavity of the stirring shaft 2 to the stirring blade 4 at multiple positions and release it into the preparation tank 1 at the same time, instead of concentrating at a certain point, this multi-point release mode enables the pesticide to be more uniformly distributed in the solvent in the preparation tank 1, reduces the problem of local over-concentration or under-concentration, the pesticide stock solution and the solvent are fully mixed in the preparation tank 1 through the rotation of the stirring rod 3 and the stirring blade 4, the design of the liquid outlet hole 5 allows the pesticide stock solution to be immediately surrounded by the solvent flow driven by the stirring blade 4 when entering the preparation tank 1, so as to be rapidly dispersed, this immediate dispersion effect greatly improves the mixing efficiency and shortens the preparation time, since the liquid outlet holes 5 are distributed on the stirring blade 4, the pesticide stock solution can be smoothly injected into the solvent at a small pressure and speed, which helps to reduce the generation of turbulence and air bubbles.The bubbles not only affect the mixing effect, but also can cause the pesticide ingredients to separate, affecting the final efficacy, when the stirring shaft 2 rotates, the stirring blade 4 constantly changes its position relative to the solvent, so that each rotation will bring a new contact surface, in this way, the pesticide stock solution flows out of the liquid outlet 5 will immediately contact with fresh solvent, promote more thorough mixing, the pesticide solution after mixing is discharged through the discharge pipe 13 in the middle of the bottom wall of the preparation tank 1, the electromagnetic valve 14 controls the discharge speed and time to adapt to different discharge requirements.

[0026] In actual use, further prevent the raw materials from hanging on the wall, in the embodiment, the side wall of the stirring shaft 2 is annularly provided with a plurality of scrapers 17, the scraper 17 is tightly attached to the inner wall of the preparation tank 1, when the stirring shaft 2 rotates, the raw materials adhering to the wall of the tank can be continuously scraped off to prevent the raw materials from accumulating to form a hanging wall.

[0027] Preferably, in the embodiment, the shape of the scraper 17 is adapted to the side wall of the preparation tank 1, when the shape of the scraper 17 is completely adapted to the side wall of the preparation tank 1, it can tightly fit the wall of the tank, ensuring that there is no liquid stagnation in the wall of the tank to form a dead angle during stirring, so that the insufficiently mixed pesticide stock solution or solvent can be prevented from remaining on the wall of the tank, ensuring that all ingredients can participate in the mixing process.

[0028] In actual use, further drive the stirring shaft 2 to operate, in the embodiment, the driving device includes a driving motor 18, a driving gear 19 and a driven gear 20, the top end outer wall of the stirring shaft 2 is sleeved with the driven gear 20, the top wall of the preparation tank 1 is provided with the driving motor 18 through a motor bracket, the output end of the driving motor 18 is provided with the driving gear 19, the driving gear 19 and the driven gear 20 are engagedly connected, starting the driving motor 18, the output end of the driving motor 18 drives the driving gear 19 to rotate, the driving gear 19 drives the engaged driven gear 20 to rotate, so as to realize the rotation of the stirring shaft 2, the gear transmission has high transmission accuracy, which can ensure that the output speed of the driving motor 18 is accurately and accurately transmitted to the stirring shaft 2, which is crucial for the pesticide preparation process which needs to accurately control the stirring speed, and can ensure the consistency and repeatability of each preparation.

[0029] Preferably, in this embodiment, the inner side wall of the preparation tank 1 is embedded with a liquid level sensor 21 and a temperature sensor 22, the liquid level sensor 21 can monitor the liquid level in the preparation tank 1 in real time, ensuring that no overflow occurs, avoiding waste of pesticide stock solution or solvent, and reducing the risk of environmental pollution, some pesticides are sensitive to temperature, too high or too low temperature may affect its activity and stability, the temperature sensor 22 can monitor the temperature in the preparation tank 1 in real time, ensure mixing within a suitable range, to maintain the effective ingredients of pesticides, the liquid level sensor 21 and the temperature sensor 22 monitor the temperature change in the mixing process in real time, ensure the effectiveness and stability of the pesticide.

[0030] Preferably, in this embodiment, the mounting bracket 6 is designed as L-shaped, one side of the L-shaped mounting bracket 6 is directly fixed on the back wall of the preparation tank 1, and the other side extends out to support the liquid storage tank 7, forming a stable triangular structure, this design can effectively disperse the weight, make full use of the space on the back of the preparation tank 1, make the whole system more compact, which realizes more function integration in limited space.

[0031] Preferably, in this embodiment, the bottom wall of the supporting leg 15 is provided with a supporting seat 23, which can effectively disperse the weight of the preparation tank 1 and its internal liquid evenly to the ground, avoiding damage to the ground or deformation of the supporting leg 15 due to excessive local pressure.

[0032] Preferably, in this embodiment, the driving motor 18 is a servo motor, which can achieve very high position control accuracy, usually with micron-level resolution, the servo motor has very fast response speed, which can accelerate from static state to set speed in a short time, or decelerate from high speed state to stop quickly, which helps to improve the efficiency of the system, shorten the preparation time, the servo motor can quickly adjust the speed and direction according to real-time feedback (such as liquid level sensor 21, temperature sensor 22, etc.), adapt to different preparation requirements, and ensure the best mixing effect.

[0033] In order to explain the possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects that can be achieved, the following will be described in detail in combination with the specific embodiments listed and the accompanying drawings. The embodiments described in this paper are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, but cannot limit the protection scope of the present application.

[0034] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A pesticide formulation preparation system comprising a preparation tank (1), a preparation device, a stirring device, characterized in that: The dispensing device is installed on the top end of the dispensing tank (1), the stirring device is installed in the dispensing tank (1), the stirring device comprises a stirring shaft (2), a stirring rod (3), a stirring blade (4), a liquid outlet hole (5) and a driving device, the stirring shaft (2) is rotatably installed in the dispensing tank (1), a plurality of groups of stirring rods (3) are installed on the side wall of the stirring shaft (2), a plurality of groups of stirring blades (4) are installed on the side wall of the stirring shaft (2) between every two groups of upper and lower adjacent stirring rods (3), a plurality of groups of liquid outlet holes (5) are formed in the side wall of the stirring blade (4), and the driving device for driving the stirring shaft (2) to operate is installed on the top wall of the dispensing tank (1).

2. The agricultural chemical formulation preparation system according to claim 1, characterized by: The side wall of the stirring shaft (2) is annularly provided with a plurality of groups of scrapers (17).

3. The pesticide formulation preparation system according to claim 2, wherein: The shape of the scraper (17) is matched with the side wall of the dispensing tank (1).

4. The agricultural chemical formulation preparation system according to claim 3, characterized by: The driving device comprises a driving motor (18), a driving gear (19) and a driven gear (20), the top end of the stirring shaft (2) is provided with the driven gear (20), the driving motor (18) is installed on the top wall of the dispensing tank (1) through a motor bracket, the output end of the driving motor (18) is provided with the driving gear (19), and the driving gear (19) and the driven gear (20) are meshedly connected.

5. The pesticide formulation preparation system according to claim 4, wherein: The liquid level sensor (21) and the temperature sensor (22) are embeddedly installed on the inner side wall of the dispensing tank (1).

6. The pesticide formulation preparation system according to claim 5, wherein: The mounting rack (6) is designed in an L shape.

7. The pesticide formulation preparation system according to claim 6, wherein: The bottom wall of the supporting leg (15) is provided with a supporting seat (23).

8. The pesticide formulation preparation system according to claim 7, characterized by: The driving motor (18) is a servo motor.

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