Quantitative feeding device for insecticide production

Abstract

The utility model relates to the related field of insecticide manufacturing technology, in particular to a quantitative feeding device for insecticide manufacturing, which comprises a feeding hopper, a classification component and an adjusting component, the classification component comprises a three-way valve, a piston meter and a screw conveyer, the upper end of the three-way valve is connected with the feeding hopper, and the two sides of the three-way valve are connected with a first guide pipe and a second guide pipe; the piston meter is communicated with the first guide pipe, the second guide pipe is connected with the spiral conveyor, the spiral conveyor is provided with a weighing hopper, the adjusting assembly comprises a first connector and a corrugated pipe, the first connector is fixed to the discharging port, the outer side of the first connector is in threaded connection with a first sleeve, and a second sleeve is fixed to the outer side of the first sleeve; the quantitative feeding requirements of different types of materials can be met by flexibly switching material conveying paths, the adaptability of equipment to various materials is improved, the discharging direction and length can be flexibly adjusted, and butt joint with subsequent machining equipment of different specifications is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of insecticide manufacturing technology, and in particular to a quantitative feeding device for insecticide manufacturing. Background Technology

[0002] In the process of pesticide production, the accuracy of raw material addition directly affects product quality and efficacy stability: if the active ingredient is added in excess, it will cause waste of raw materials, increase production costs, and may also harm beneficial organisms in the application environment; if the active ingredient is added in insufficient amounts, the efficacy of the pesticide will be greatly reduced and it will not be able to effectively kill the target pests.

[0003] Traditional feeding methods rely heavily on manual operation or single metering equipment, which has many shortcomings: manual feeding is prone to inaccurate metering due to fatigue and operational errors, and is inefficient, making it difficult to adapt to large-scale production; single metering equipment has poor adaptability and cannot meet the quantitative requirements of raw materials with different physical properties (such as granular and powdery materials), which can easily lead to problems such as material blockage and metering deviation. During the feeding process, the discharge structure is fixed, and the installation position needs to be frequently adjusted when docking with subsequent processing equipment, which increases the difficulty of equipment debugging. Therefore, we need to upgrade and transform the existing technology to overcome the existing problems and shortcomings. Utility Model Content

[0004] The purpose of this invention is to provide a quantitative feeding device for insecticide production, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a quantitative feeding device for insecticide production, including a feeding hopper, a sorting component and an adjusting component. The sorting component is connected to the lower end of the feeding hopper, and a feeding pipe is connected to the lower end of the sorting component. The other end of the feeding pipe is provided with a discharge port.

[0007] The sorting components include a three-way valve, a piston meter, and a screw conveyor. The three-way valve is connected to a feeding hopper at its upper end and to a first conduit and a second conduit on both sides. The piston meter is connected to the first conduit, and the second conduit is connected to the screw conveyor, which is equipped with a weighing hopper.

[0008] Preferably, the adjusting assembly includes a first connector and a bellows. The first connector is fixed to the discharge port and a first sleeve is screwed to its outer side. A second sleeve is fixed to the outer side of the first sleeve. A second connector is fixed to one end of the bellows. The second connector is screwed to the inner side of the second sleeve. A universal connector is provided at the other end of the bellows.

[0009] Preferably, the upper end of the feeding hopper is connected to a feeding bin, and an optical sensor is installed on the inner wall of the feeding bin. The optical sensor is electrically connected to the three-way valve and can control the conduction state of the three-way valve.

[0010] Preferably, the piston metering device and the bottom of the screw conveyor are fixedly connected to a lower support, and the lower support is also detachably connected to the feed pipe by bolts. The bottom of the lower support is provided with anti-slip pads that are symmetrically distributed.

[0011] Preferably, the corrugated pipe is provided with a plug pipe on one side of the second connector, and the plug pipe is sealed and inserted into the discharge port.

[0012] Preferably, the optical sensor is electrically connected to the weighing hopper, a pressure sensor is installed inside the weighing hopper, and the piston meter is interconnected with the control module of the screw conveyor.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model has a classification component inside the device. The material flow direction is switched by a three-way valve, so that the material enters the piston metering device through the first conduit to complete the quantitative conveying, or enters the weighing hopper through the second conduit for weighing and then is conveyed by the screw conveyor. The lower support supports all components stably. By flexibly switching the material conveying path, it can meet the quantitative feeding requirements of different types of materials, improve the adaptability of the equipment to a variety of materials, and at the same time, the stable support structure can reduce the vibration of the equipment during operation and ensure the accuracy of quantitative feeding.

[0015] 2. This utility model has an adjustment component inside the device. The second sleeve is fixed to the discharge port through the first connector and the first sleeve. The corrugated pipe is connected to the outside of the discharge port through the second connector. The universal connector can be connected to external equipment. It can flexibly adjust the discharge direction and length, which is convenient for docking with subsequent processing equipment of different specifications, reducing the difficulty of equipment installation and debugging. The good sealing performance can prevent material leakage during the conveying process, reduce raw material waste, and prevent pesticide leakage from causing harm to operators.

[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure according to the present utility model;

[0019] Figure 2 This is an exploded view of the overall structure according to this utility model;

[0020] Figure 3 An exploded view of the classification components according to this utility model;

[0021] Figure 4 This is an exploded view of the adjustment component according to the present invention.

[0022] In the diagram: 1. Feed hopper; 11. Feed bin; 12. Optical sensor; 2. Sorting assembly; 21. Three-way valve; 22. First conduit; 23. Second conduit; 24. Piston meter; 25. Weighing hopper; 26. Screw conveyor; 3. Discharge pipe; 4. Discharge port; 5. Adjustment assembly; 51. First connector; 52. First sleeve; 53. Second sleeve; 54. Corrugated pipe; 55. Insert pipe; 56. Second connector; 57. Universal connector; 6. Lower support. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] like Figure 1-4 As shown, the present embodiment provides a quantitative feeding device for making insecticides, including a feeding hopper 1, a sorting component 2 and an adjusting component 5. The sorting component 2 is connected to the lower end of the feeding hopper 1, and a feeding pipe 3 is connected to the lower end of the sorting component 2. The other end of the feeding pipe 3 is provided with a discharge port 4.

[0025] In this embodiment, the sorting component 2 includes a three-way valve 21, a piston metering device 24, and a screw conveyor 26. The three-way valve 21 is connected to a feeding hopper 1 at its upper end and to a first conduit 22 and a second conduit 23 on both sides. The piston metering device 24 is connected to the first conduit 22, and the second conduit 23 is connected to the screw conveyor 26, which is equipped with a weighing hopper 25. A lower support 6 is fixedly connected to the bottom of the piston metering device 24 and the screw conveyor 26. The lower support 6 is also detachably connected to the feeding pipe 3 via bolts. A safety device is provided at the bottom of the lower support 6. The sliding pads are symmetrically distributed. The material flow direction is switched by the three-way valve 21, so that the material enters the piston metering device 24 through the first conduit 22 to complete the quantitative conveying, or enters the weighing hopper 25 through the second conduit 23 for weighing and then is conveyed by the screw conveyor 26. The lower support 6 stably supports each component. It can flexibly switch the material conveying path to meet the quantitative feeding requirements of different types of materials, improve the adaptability of the equipment to a variety of materials, and at the same time, the stable support structure can reduce the vibration of the equipment during operation, ensure the accuracy of quantitative feeding, and extend the service life of the equipment.

[0026] In this embodiment, the adjusting component 5 includes a first connector 51 and a bellows 54. The first connector 51 is fixed to the discharge port 4 and a first sleeve 52 is screwed onto its outer side. A second sleeve 53 is fixed to the outer side of the first sleeve 52. A second connector 56 is fixed to one end of the bellows 54 and screwed into the inner side of the second sleeve 53. A universal connector 57 is provided at the other end of the bellows 54. A insertion pipe 55 is provided on one side of the bellows 54 near the second connector 56. The insertion pipe 55 is sealed and inserted into the discharge port 4. The second sleeve 53 is fixed to the discharge port 4 through the first connector 51 and the first sleeve 52. The bellows 54 is connected to the outer side of the discharge port 4 through the second connector 56. It is connected to external equipment through the universal connector 57. The discharge direction and length can be flexibly adjusted, which is convenient for docking with subsequent processing equipment of different specifications, reducing the difficulty of equipment installation and debugging. The good sealing performance can prevent material leakage during the conveying process, reduce raw material waste, and prevent pesticide leakage from causing harm to operators.

[0027] In this embodiment, a feeding bin 11 is connected to the upper end of the feeding hopper 1. An optical sensor 12 is installed on the inner wall of the feeding bin 11. The optical sensor 12 is electrically connected to a three-way valve 21 and can control the conduction state of the three-way valve 21. The optical sensor 12 is electrically connected to a weighing hopper 25. A pressure sensor is installed inside the weighing hopper 25. The piston metering device 24 and the control module of the screw conveyor 26 communicate with each other. The optical sensor 12 detects the amount of material in the feeding bin 11 and controls the three-way valve 21 to switch the passage. The pressure sensor of the weighing hopper 25 feeds back the weight signal, which can realize the coordinated quantitative control of the piston metering device 24 and the screw conveyor 26. This facilitates real-time monitoring of the amount of material and precise control of the feeding process, greatly improves the accuracy of quantitative feeding, reduces human operation error, and enables automated coordinated operation of each component through signal communication, thereby improving the overall feeding efficiency and reducing labor costs.

[0028] The working principle and process of this utility model are as follows: In use, the material in the feeding hopper 1 first enters the sorting component 2, and the flow direction is switched by the three-way valve 21: it enters the piston metering device 24 through the first conduit 22 for direct quantitative conveying; after weighing, it enters the weighing hopper 25 through the second conduit 23 and is then conveyed by the screw conveyor 26. The lower support 6 ensures overall stability. The adjusting component 5 adjusts the extension and angle of the bellows 54 by rotating the first sleeve 52, the second sleeve 53, the first connector 51, and the second connector 56, and seals it with the insertion pipe 55, enabling flexible connection between the discharge port 4 and subsequent equipment. In the feeding bin 11 at the upper end of the feeding hopper 1, the optical sensor 12 detects the material quantity and controls the three-way valve 21 to switch the flow path. The pressure sensor in the weighing hopper 25 provides feedback on the weight signal, causing the piston metering device 24 and the screw conveyor 26 to work together to accurately control the feeding amount and achieve automated quantitative feeding.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A quantitative feeding device for insecticide production, characterized in that, It includes a feeding hopper (1), a sorting component (2) and an adjusting component (5). The sorting component (2) is connected to the lower end of the feeding hopper (1). The lower end of the sorting component (2) is connected to a discharge pipe (3). The other end of the discharge pipe (3) is provided with a discharge port (4). The sorting component (2) includes a three-way valve (21), a piston meter (24), and a screw conveyor (26). The three-way valve (21) is connected to a feeding hopper (1) at its upper end and to a first conduit (22) and a second conduit (23) on both sides. The piston meter (24) is connected to the first conduit (22), and the second conduit (23) is connected to the screw conveyor (26), which is equipped with a weighing hopper (25).

2. The quantitative feeding device for insecticide production according to claim 1, characterized in that: The adjustment assembly (5) includes a first connector (51) and a bellows (54). The first connector (51) is fixed on the discharge port (4) and a first sleeve (52) is screwed to its outer side. A second sleeve (53) is fixed to the outer side of the first sleeve (52). A second connector (56) is fixed to one end of the bellows (54). The second connector (56) is screwed to the inner side of the second sleeve (53). A universal connector (57) is provided at the other end of the bellows (54).

3. The quantitative feeding device for insecticide production according to claim 1, characterized in that: The upper end of the feeding hopper (1) is connected to the feeding bin (11), and an optical sensor (12) is installed on the inner side wall of the feeding bin (11). The optical sensor (12) is electrically connected to the three-way valve (21) and can control the conduction state of the three-way valve (21).

4. The quantitative feeding device for insecticide production according to claim 1, characterized in that: The piston meter (24) and the screw conveyor (26) are fixedly connected to the bottom of the lower support (6). The lower support (6) is also detachably connected to the feed pipe (3) by bolts. The bottom of the lower support (6) is provided with anti-slip pads and is symmetrically distributed.

5. The quantitative feeding device for insecticide production according to claim 2, characterized in that: The corrugated pipe (54) is provided with a plug pipe (55) on one side of the second connector (56), and the plug pipe (55) is sealed and inserted into the discharge port (4).

6. The quantitative feeding device for insecticide production according to claim 3, characterized in that: The optical sensor (12) is electrically connected to the weighing hopper (25), and a pressure sensor is installed inside the weighing hopper (25). The piston meter (24) communicates with the control module of the screw conveyor (26).

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