CN209752771U - Pesticide solid-liquid mixing arrangement - Google Patents
Pesticide solid-liquid mixing arrangement Download PDFInfo
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- CN209752771U CN209752771U CN201821760003.5U CN201821760003U CN209752771U CN 209752771 U CN209752771 U CN 209752771U CN 201821760003 U CN201821760003 U CN 201821760003U CN 209752771 U CN209752771 U CN 209752771U
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Abstract
The utility model belongs to the technical field of pesticide production equipment, in particular to a pesticide solid-liquid mixing device, which comprises a shell, wherein an annular liquid preparation chamber is arranged in the shell, the annular liquid preparation chamber is an airtight annular body formed by a bowl-shaped plate, an annular plate and the inner wall of the shell in a surrounding way, atomizing nozzles with the outlet directions pointing to the circle center are uniformly distributed below the bowl-shaped plate, and the atomizing nozzles are communicated with the annular liquid preparation chamber; a horizontal screen is arranged in the bowl-shaped plate, and a first stirring device is arranged above the screen; the utility model discloses a set up annular liquid and prepare room and bowl shaped plate down along evenly distributed the atomizer in the directional centre of a circle of export direction, form the liquid material curtain, the liquid material curtain fully contacts with the solid material that the particle diameter is even from the horizontal screen whereabouts, evenly combines, falls into the casing bottom simultaneously, forms homogeneous, stable pesticide suspending agent under second agitating unit's stirring.
Description
Technical Field
The invention belongs to the technical field of pesticide production equipment, and particularly relates to a pesticide solid-liquid mixing device.
Background
The original pesticide can not be directly used, and can be used only by being processed and prepared into various preparations; at present, the most used dosage forms are more than ten dosage forms such as missible oil, suspending agent, wettable powder, granule, aqueous solution, poison bait, mother liquor, mother powder and the like. The suspending agent is suspension liquid which is obtained by grinding and dispersing solid pesticide which is difficult to dissolve in water and auxiliary agent in water/oil medium; the suspending agent is nonflammable and explosive, has small particle size, high biological activity, large specific gravity and small packaging volume, is safe and environment-friendly compared with other pesticide formulations, and becomes a pesticide variety with large tonnage in a novel water-based pesticide formulation. In the prior art, a solid-liquid mixing device for pesticides often has the problems of low mixing efficiency and uneven dispersion of solids in liquid, and influences the use effect of pesticides.
Disclosure of Invention
the invention solves the technical problems in the prior art and provides a pesticide solid-liquid mixing device.
in order to solve the problems, the technical scheme of the invention is as follows:
The pesticide solid-liquid mixing device comprises a shell, wherein an annular liquid preparation chamber is arranged in the shell, the annular liquid preparation chamber is a closed annular body formed by a bowl-shaped plate, an annular plate and the inner wall of the shell in a surrounding manner, atomizing nozzles with outlets pointing to the circle center are uniformly distributed below the bowl-shaped plate, and the atomizing nozzles are communicated with the annular liquid preparation chamber; a horizontal screen is arranged in the bowl-shaped plate, a first stirring device is arranged above the screen, the stirring part of the stirring device is a circular plate, through holes are uniformly formed in the circular plate, and the diameter of the circular plate is the same as that of the horizontal screen; the top of the shell is provided with a solid feeding hole which is positioned right above the circular plate, and solid materials are uniformly scattered on the circular plate in the rotating process of the circular plate and enter a gap between the circular plate and the screen mesh through the through hole, so that the solid materials fall from the screen mesh with uniform particle size; the top of the shell is inserted with an air inlet pipe which is used for applying air flow to the solid material and assisting the solid material to move towards the screen mesh and be uniformly distributed; the bottom of the shell is provided with a second stirring device; the side wall of the shell is provided with a liquid feeding pipe which is connected with the annular liquid preparation chamber.
as an improvement of the invention, the cross section of the annular liquid preparation chamber in the vertical direction is two right-angled triangles which are oppositely arranged and use the inner wall of the shell as a right-angled side. After the solid materials enter the gap between the circular plate and the screen mesh, the materials with larger particle sizes reach the upper part of the circular plate again under the centrifugal action under the stirring action of the circular plate, so that the materials are repeatedly stirred and extruded by the circular plate, and finally the solid materials with uniform particle sizes are obtained.
As a modification of the present invention, a heater is provided in the annular liquid preparation chamber. The liquid material can be properly heated, so that the liquid material and the solid material can be better and more uniformly dispersed.
As a modification of the invention, the liquid feed pipe is provided with a pressure pump.
As an improvement of the invention, the bottom of the shell is provided with a discharge hole.
Compared with the prior art, the invention has the advantages that,
The pesticide solid-liquid mixing device is provided with the annular liquid preparation chamber and the atomizing nozzles uniformly distributed below the bowl-shaped plate along the outlet direction and pointing to the circle center to form a liquid material curtain, the liquid material curtain is fully contacted with solid materials with uniform particle sizes falling from the horizontal screen mesh, the solid materials are uniformly combined and fall into the bottom of the shell, and uniform and stable pesticide suspending agents are formed under the stirring action of the second stirring device.
Drawings
FIG. 1 is a schematic structural diagram of a pesticide solid-liquid mixing device;
In the figure: 1 is a housing, 2 is an annular liquid preparation chamber, 3 is a bowl-shaped plate, 4 is an annular plate, 5 is an atomizer, 6 is a horizontal screen, 7 is a first stirrer, 8 is a circular plate, 9 is a through hole, 10 is a solid feed port, 11 is an air inlet pipe, 12 is a liquid feed pipe, 13 is a second stirrer, 14 is a discharge port, and 15 is a pressure pump.
Detailed Description
Example 1:
Referring to fig. 1, the pesticide solid-liquid mixing device comprises a housing 1, wherein an annular liquid preparation chamber 2 is arranged in the housing 1, the annular liquid preparation chamber 2 is a closed annular body formed by a bowl-shaped plate 3, an annular plate 4 and the inner wall of the housing 1, atomizing nozzles 5 with outlets pointing to the circle center are uniformly distributed below the bowl-shaped plate 3, and the atomizing nozzles 5 are communicated with the annular liquid preparation chamber 2; a horizontal screen 6 is arranged in the bowl-shaped plate 3, a first stirring device 7 is arranged above the screen, a stirring part of the stirring device is a circular plate 8, through holes 9 are uniformly formed in the circular plate 8, and the diameter of the circular plate 8 is the same as that of the horizontal screen 6; the top of the shell 1 is provided with a solid feed inlet 10, the solid feed inlet 10 is positioned right above the circular plate 8, and solid materials are uniformly scattered on the circular plate 8 in the rotating process of the circular plate 8 and enter a gap between the circular plate 8 and the screen through the through hole 9, so that the solid materials fall from the screen with uniform particle size; an air inlet pipe 11 is inserted into the top of the shell 1 and used for applying air flow to the solid material and assisting the solid material to move towards the direction of the screen and be uniformly distributed; a second stirring device 13 is arranged at the bottom of the shell 1; a liquid feed pipe 12 is arranged on the side wall of the shell 1, and the liquid feed pipe 12 is connected with the annular liquid preparation chamber 2.
example 2:
Referring to fig. 1, as a modification of the present invention, the cross section of the annular liquid preparation chamber 2 in the vertical direction is two right triangles which are oppositely arranged and use the inner wall of the housing 1 as a right-angle side. After the solid materials enter the gap between the circular plate 8 and the screen, the materials with larger particle sizes reach the upper part of the circular plate 8 again under the centrifugal action under the stirring action of the circular plate 8, so that the materials are repeatedly stirred and extruded by the circular plate 8, and finally the solid materials with uniform particle sizes are obtained.
Example 3:
Referring to fig. 1, as a modification of the present invention, a heater is provided in the annular liquid preparation chamber 2. The liquid material can be properly heated, so that the liquid material and the solid material can be better and more uniformly dispersed.
Example 4:
referring to fig. 1, as a modification of the present invention, a pressurizing pump 15 is provided to the liquid feed pipe 12.
Example 5:
Referring to fig. 1, as a modification of the present invention, a discharge port 14 is provided at the bottom of the housing 1.
The invention can also combine at least one of the technical characteristics described in the embodiments 2, 3, 4 and 5 with the embodiment 1 to form a new implementation mode.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and all equivalent substitutions or substitutions made on the above-mentioned embodiments are included in the scope of the present invention.
Claims (5)
1. the pesticide solid-liquid mixing device comprises a shell and is characterized in that an annular liquid preparation chamber is arranged in the shell, the annular liquid preparation chamber is a sealed annular body formed by a bowl-shaped plate, an annular plate and the inner wall of the shell in a surrounding mode, atomizing nozzles with outlets pointing to the circle center are uniformly distributed on the lower edge of the bowl-shaped plate, and the atomizing nozzles are communicated with the annular liquid preparation chamber; a horizontal screen is arranged in the bowl-shaped plate, a first stirring device is arranged above the screen, a stirring part of the stirring device is a circular plate, a through hole is formed in the circular plate, and the diameter of the circular plate is the same as that of the horizontal screen; the top of the shell is provided with a solid feeding hole which is positioned right above the circular plate; the top of the shell is inserted into an air inlet pipe; the bottom of the shell is provided with a second stirring device; the side wall of the shell is provided with a liquid feeding pipe which is connected with the annular liquid preparation chamber.
2. The pesticide solid-liquid mixing device of claim 1 wherein the cross section of the annular liquid preparation chamber in the vertical direction is two oppositely arranged right triangles with the inner wall of the shell as a right-angle side.
3. the agricultural chemical solid-liquid mixing apparatus according to claim 1, wherein a heater is provided in the annular liquid preparation chamber.
4. The pesticide solid-liquid mixing device of claim 1, characterized in that a pressure pump is arranged on the liquid feeding pipe.
5. The pesticide solid-liquid mixing device of claim 1, wherein the bottom of the shell is provided with a discharge hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760003.5U CN209752771U (en) | 2018-10-29 | 2018-10-29 | Pesticide solid-liquid mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821760003.5U CN209752771U (en) | 2018-10-29 | 2018-10-29 | Pesticide solid-liquid mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209752771U true CN209752771U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821760003.5U Active CN209752771U (en) | 2018-10-29 | 2018-10-29 | Pesticide solid-liquid mixing arrangement |
Country Status (1)
| Country | Link |
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| CN (1) | CN209752771U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261048A (en) * | 2018-10-29 | 2019-01-25 | 南京高正农用化工有限公司 | Pesticide solid-liquid mixer |
-
2018
- 2018-10-29 CN CN201821760003.5U patent/CN209752771U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109261048A (en) * | 2018-10-29 | 2019-01-25 | 南京高正农用化工有限公司 | Pesticide solid-liquid mixer |
| CN109261048B (en) * | 2018-10-29 | 2024-05-03 | 南京高正农用化工有限公司 | Pesticide solid-liquid mixing device |
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