Subpackaging device for pesticide suspending agent production

Abstract

The utility model discloses a sub-packaging device for pesticide suspending agent production, which comprises a mixing tank for mixing pesticide suspending agents and a plurality of sub-packaging nozzles for sub-packaging the pesticide suspending agents into containers, a discharge port is arranged at the bottom of the mixing tank, a conveying pipeline is connected between the discharge port and the sub-packaging nozzles, and the mixing tank is connected with the sub-packaging nozzles. And the conveying pipeline is used for pressurizing and shearing the pesticide suspending agent flowing out of the mixing tank and conveying the pesticide suspending agent to the sub-packaging nozzles. The pesticide suspending agent conveying device is simple in structure, the flow speed of pesticide suspending agents is increased, the residence time of the pesticide suspending agents in the conveying pipeline can be prolonged, the pesticide suspending agents can be fully sheared in the state of keeping the high flow speed, and therefore the pesticide suspending agents can be better prevented from being precipitated; and the content of the suspending agent subpackaged into each container is uniform, and the difference is small.

Description

Technical Field

[0001] The utility model relates to the technical field of pesticide suspension production, in particular to a packaging device for pesticide suspension production. Background Art

[0002] Pesticide suspension is a common pesticide formulation, and its main components are pesticide active ingredients and pesticide suspension ingredients. Pesticide suspension can form tiny suspended liquids in water, which is easy to use. It can be directly added to water to form a suspended liquid, and can be sprayed on crops using sprayers, sprayers and other tools to achieve effective insecticides, sterilization, weed control and other effects. Pesticide suspension can reduce the use of pesticides, reduce environmental pollution and harm to the human body, and the pesticide suspension ingredients can make pesticides more stable, reduce volatilization and loss, thereby reducing the impact on the environment. It plays an important role in modern agricultural production, can increase the yield and quality of crops, and at the same time reduce environmental pollution and harm to the human body.

[0003] In the production process of pesticide suspension, the pesticide original drug, carrier and dispersant are usually mixed in proportion, and then ultra-finely ground into a suspension, and then divided into containers. At present, after the prepared pesticide suspension (suspension) is discharged from the mixing tank, it usually flows to several filling nozzles through ordinary pipes, and then flows into the container from each filling nozzle to complete the filling. In this process, the pesticide suspension is prone to precipitation, resulting in uneven and large differences in the content of the suspension in each container.

[0004] To this end, the Chinese utility model patent with publication number CN215439623U proposes a filling device for the production of suspension pesticides. From the disclosed content, it can be seen that it mainly adopts three storage bins with a three-stage drop to improve the flow effect of the suspension. When the pesticide suspension flows through the three storage bins in sequence, the fan blades will rotate, and then the pesticide suspension will be sprayed. At the same time, the motor is started to drive the three groups of stirring blades to rotate, and the pesticide suspension in the three storage bins is stirred, so that the suspension in each storage bin is always kept in a shaking state, so as to avoid precipitation of the pesticide suspension.

[0005] However, the structure of this type of subpackaging equipment is relatively complex, and the three storage bins are in a connected state under normal conditions. After the pesticide suspension is discharged from the mixing tank, it enters the storage bin on the top layer, and then flows into the storage bin on the bottom layer. It can be seen that the flow rate of the pesticide suspension is slow during the flow between the storage bins, which makes the rotation speed of the fan blades also slow, resulting in limited effect of the fan blades on the spraying of the pesticide suspension. In addition, since the pesticide suspension is always in a flowing state, it will not be stored in large quantities in each storage bin, nor will it stay in each storage bin for a long time. Therefore, the stirring effect of the three sets of stirring blades on the pesticide suspension when they rotate is limited. Obviously, the anti-sedimentation effect of this type of subpackaging equipment is difficult to predict. Utility Model Content

[0006] The purpose of the utility model is to overcome the defects and shortcomings of the prior art and to provide a filling device for the production of pesticide suspension, so that the pesticide suspension can be fully sheared while maintaining a high flow rate, so as to better prevent the pesticide suspension from precipitating, thereby ensuring that the content of the suspension filled into each container is uniform and the difference is small.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A filling device for producing pesticide suspension, comprising a mixing tank for mixing the pesticide suspension and a plurality of filling nozzles for filling the pesticide suspension into containers, wherein a discharge port is provided at the bottom of the mixing tank, and the device is characterized in that a conveying pipeline is connected between the discharge port and the plurality of filling nozzles, and the conveying pipeline is used to pressurize and shear the pesticide suspension flowing out of the mixing tank, and convey it to the plurality of filling nozzles.

[0009] Furthermore, the delivery pipeline includes an S-shaped pipe and a horizontal straight pipe.

[0010] Furthermore, one end of the S-shaped tube is connected to the discharge port, a boosting component is connected to the S-shaped tube, shear components are provided on the inner tube walls of the S-shaped tube and the horizontal straight tube, both ends of the horizontal straight tube are closed, and the upper side of the horizontal straight tube is connected to the other end of the S-shaped tube.

[0011] Furthermore, the plurality of dispensing nozzles are connected to the lower side of the horizontal straight tube and are distributed at intervals along the length direction of the horizontal straight tube.

[0012] Furthermore, the boosting component is a boosting pump.

[0013] Furthermore, a flow meter is installed in the S-shaped tube, and the flow meter is electrically connected to the booster pump through a control unit.

[0014] Furthermore, the shearing component includes a plurality of triangular pyramidal shearing blades, which are respectively fixedly connected to the inner tube walls of the S-shaped tube and the horizontal straight tube, respectively distributed at intervals along the circumference of the S-shaped tube and the horizontal straight tube, and respectively extend along the length direction of the S-shaped tube and the horizontal straight tube.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model has a simple structure. A delivery pipeline is connected between a mixing tank for mixing pesticide suspension and a plurality of dispensing nozzles for dispensing the pesticide suspension into containers. The delivery pipeline comprises an S-shaped pipe and a horizontally placed straight pipe. A pressurizing component (pressurizing pump) is connected in the pipeline, and a shearing component (triangular pyramid shearing blade) is arranged on the inner pipe wall of the pipeline. The pesticide suspension flowing out of the mixing tank is pressurized and sheared and then delivered to the plurality of dispensing nozzles, which increases the flow rate of the pesticide suspension and prolongs its retention time in the delivery pipeline, so that the pesticide suspension can be fully sheared while maintaining a high flow rate, thereby better preventing the pesticide suspension from precipitating and ensuring that the content of the suspension dispensed into each container is uniform and the difference is small. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model.

[0018] Figure 2 It is a schematic diagram of the internal structure of the conveying pipeline in the utility model. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , 2 A filling device for the production of pesticide suspension comprises a mixing tank 1 for mixing the pesticide suspension and six filling nozzles 2 for filling the pesticide suspension into containers. A discharge port 3 is provided at the bottom of the mixing tank 1. A conveying pipe 4 is connected between the discharge port 3 and the six filling nozzles 2. The conveying pipe 4 is used to pressurize and shear the pesticide suspension flowing out of the mixing tank 1 and convey it to the six filling nozzles 2.

[0021] In the utility model, the delivery pipeline 4 includes an S-shaped pipe 5 and a horizontal straight pipe 6.

[0022] In the utility model, one end of the S-shaped tube 5 is connected to the discharge port 3, a pressurizing component 7 is connected to the S-shaped tube 5, shearing components 8 are provided on the inner tube walls of the S-shaped tube 5 and the horizontal straight tube 6, both ends of the horizontal straight tube 6 are closed, and the upper side of the horizontal straight tube 6 is connected to the other end of the S-shaped tube 5.

[0023] In the utility model, six dispensing nozzles 2 are connected to the lower side of the horizontal straight tube 6 and are distributed at intervals along the length direction of the horizontal straight tube 6 .

[0024] Specifically, the boosting component 7 is a boosting pump, and the flow rate of the pesticide suspension in the conveying pipeline 4 is increased by the boosting effect of the boosting pump 7 .

[0025] Furthermore, a flow meter 9 is installed in the S-shaped tube 5 , and the flow meter 9 is electrically connected to the boost pump 7 through the control unit.

[0026] Thus, the flow rate of the pesticide suspension in the delivery pipe 4 is detected by the flow meter 9, and the detected data is fed back to the control unit, which controls the start and stop of the booster pump 7 according to the total volume of each container, so as to achieve accurate packaging.

[0027] Specifically, the shearing component 8 includes a plurality of triangular pyramidal shearing blades, which are respectively fixedly connected to the inner tube walls of the S-shaped tube 5 and the horizontal straight tube 6, respectively distributed at intervals along the circumference of the S-shaped tube 5 and the horizontal straight tube 6, and respectively extend along the length direction of the S-shaped tube 5 and the horizontal straight tube 6.

[0028] Therefore, when the pesticide suspension flows through the conveying pipe 4, that is, the S-shaped pipe 5 and the horizontal straight pipe 6, the triangular pyramid shearing edges 8 on the inner pipe wall play a role in shearing the pesticide suspension.

[0029] The utility model is further described below in conjunction with the accompanying drawings:

[0030] When in use, the booster pump 7 is turned on.

[0031] The pesticide suspension (suspension) supported by the mixing tank 1 is discharged from the discharge port 3 into the S-shaped tube 5, and under the pressure boosting action of the booster pump 7, it quickly flows through the S-shaped tube 5 and the horizontal straight tube 6, that is, the pesticide suspension maintains a high flow rate state.

[0032] During this process, the pesticide suspension collides and rubs against each triangular pyramid shearing blade 8, and the pesticide suspension is sheared by each triangular pyramid shearing blade 8 without precipitation, and is finally dispensed into each container through the six dispensing nozzles 2.

[0033] Since the utility model increases the flow rate of the pesticide suspension and prolongs its residence time in the conveying pipe 4, the pesticide suspension can be fully sheared while maintaining a high flow rate. Therefore, it can better prevent the pesticide suspension from precipitating and ensure that the content of the suspension packaged in each container is uniform and the difference is small.

[0034] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0035] Therefore, the above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application; that is, all equivalent changes made according to the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. A filling device for the production of pesticide suspension, comprising a mixing tank for mixing the pesticide suspension and a plurality of filling nozzles for filling the pesticide suspension into containers, wherein a discharge port is provided at the bottom of the mixing tank. Features: A delivery pipeline is connected between the discharge port and the plurality of filling nozzles, and the delivery pipeline is used to pressurize and shear the pesticide suspension flowing out of the mixing tank and deliver it to the plurality of filling nozzles.

2. A packaging device for producing a pesticide suspension according to claim 1, Features: The conveying pipeline comprises an S-shaped pipe and a horizontal straight pipe.

3. A packaging device for producing a pesticide suspension according to claim 2, Features: One end of the S-shaped tube is connected to the discharge port, a pressurizing component is connected to the S-shaped tube, shear components are provided on the inner tube walls of the S-shaped tube and the horizontal straight tube, both ends of the horizontal straight tube are closed, and the upper side of the horizontal straight tube is connected to the other end of the S-shaped tube.

4. A packaging device for producing a pesticide suspension according to claim 3, Features: The plurality of dispensing nozzles are connected to the lower side of the horizontal straight tube and are distributed at intervals along the length direction of the horizontal straight tube.

5. A packaging device for producing a pesticide suspension according to claim 3, Features: The boosting component is a boosting pump.

6. A packaging device for producing a pesticide suspension according to claim 5, Features: A flow meter is installed in the S-shaped tube, and the flow meter is electrically connected to the booster pump through a control unit.

7. A packaging device for producing a pesticide suspension according to claim 3, Features: The shearing component includes a plurality of triangular pyramidal shearing blades, which are respectively fixedly connected to the inner tube walls of the S-shaped tube and the horizontal straight tube, respectively distributed at intervals along the circumference of the S-shaped tube and the horizontal straight tube, and respectively extend along the length direction of the S-shaped tube and the horizontal straight tube.

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