CN220609352U - Filter equipment is used in pesticide suspending agent preparation - Google Patents
Filter equipment is used in pesticide suspending agent preparation Download PDFInfo
- Publication number
- CN220609352U CN220609352U CN202322108483.4U CN202322108483U CN220609352U CN 220609352 U CN220609352 U CN 220609352U CN 202322108483 U CN202322108483 U CN 202322108483U CN 220609352 U CN220609352 U CN 220609352U
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- Prior art keywords
- tank
- filter
- filter screen
- suspending agent
- enrichment
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- 239000000375 suspending agent Substances 0.000 title claims abstract description 44
- 239000000575 pesticide Substances 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims description 3
- 238000001914 filtration Methods 0.000 claims abstract description 62
- 238000011010 flushing procedure Methods 0.000 claims abstract description 27
- 238000003860 storage Methods 0.000 claims abstract description 26
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000012528 membrane Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000004576 sand Substances 0.000 claims description 12
- 238000009825 accumulation Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 2
- 239000012535 impurity Substances 0.000 description 26
- 239000000706 filtrate Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000004140 cleaning Methods 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000011049 filling Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Abstract
The utility model discloses a filtering device for preparing pesticide suspending agent, which comprises a primary filtering tank, a flow accumulating tank, a secondary filtering tank and an enrichment tank, wherein a filtering liquid inlet pipe is arranged at the upper part of the primary filtering tank, a first filter screen is arranged at the inner side of the primary filtering tank, a bucket body is integrally manufactured at the bottom of the primary filtering tank, an electric control three-way valve is arranged at the bottom of the bucket body, and a first flushing valve is arranged at the top surface of the first filter screen; the bucket body is embedded into the storage tank, the primary filtering tank and the storage tank are fixed through the flange, the lower end of the electric control three-way valve is hollow, the filter membrane is arranged on the inner side of the secondary filtering tank through the screen plate, and the top of the secondary filtering tank and the storage tank are fixed through the flange.
Description
Technical Field
The utility model particularly relates to a filtering device for preparing a pesticide suspending agent, which belongs to pesticide suspending agent filtering equipment.
Background
The suspending agent is a sticky silk flowable suspension body formed by mixing pesticide raw medicines, carriers and dispersing agents and carrying out superfine grinding by a wet method, and the pesticide suspending agent needs to be filtered after finishing processing, so that the spray head cannot be blocked in later use, and the existing filtering device is usually filtered, such as the Chinese patent publication number: CN216418446U, the disclosed filtering device for preparing pesticide suspending agent, the suspending agent can be filtered by the filter screen and then enter into the filter cavity on the right side of the filter screen, solid impurities or larger pesticide raw pesticide can be left on the left side of the filter screen to complete the filtering process of the suspending agent, the filtering efficiency of the structure is slower, and when the pesticide suspending agent is filtered, the suspending agent raw material is easily discharged along with the impurities, so that the suspending agent raw pesticide is lost.
Disclosure of Invention
In order to solve the problems, the utility model provides the filtering device for preparing the pesticide suspending agent, which can ensure the filtering effect of the pesticide suspending agent, recycle the pesticide suspending agent in impurities and avoid the waste of raw materials.
The filter device for preparing pesticide suspending agent of the utility model comprises:
the device comprises a primary filter tank, wherein a filter liquid inlet pipe is arranged at the upper part of the primary filter tank, a first filter screen is arranged at the inner side of the primary filter tank, a bucket body is integrally formed at the bottom of the primary filter tank, an electric control three-way valve is arranged at the bottom of the bucket body, and a first flushing valve is arranged on the top surface of the first filter screen of the primary filter tank;
the bucket body is embedded into the flow storage tank, the primary filtering tank and the flow storage tank are fixed through a flange, and the lower end of the electric control three-way valve is hollow;
the secondary filter tank is provided with a filter membrane through a screen plate, the top of the secondary filter tank is fixed with the flow storage tank through a flange, and the bottom of the flow storage tank is communicated with the top of the secondary filter tank; the bottom of the secondary filter tank is connected to a filter discharge pipe;
the top surface of the filtering membrane of the flow storage tank is provided with a second flushing valve;
the top of the enrichment tank is hollow, a hole seat is arranged in the middle of the enrichment tank, a filter screen plate is inserted into the hole seat, and a second filter screen with the same pore diameter as the first filter screen is fixed on the filter screen plate; the enrichment tank is provided with an upper flange body connected with the first flushing valve above the second filter screen, the middle end of the electric control three-way valve extends out of the accumulation tank and is connected to the output port of the circulating pump, and the output port of the circulating pump is connected to the bottom of the enrichment tank; the bottom of the enrichment tank is also provided with a concentration drain valve.
During operation, the pesticide suspending agent which is produced is pumped into the primary filtering tank through the filtering liquid inlet pipe, the electric control three-way valve suspended end channel is opened, the filtered filtrate enters the storage tank, the filtrate continuously descends, enters the secondary filtering tank through the gravity effect, the filtrate is subjected to secondary filtering through the filtering membrane, the filtrate which is subjected to secondary filtering enters the filtering discharge pipe, and the filtrate which is subjected to secondary filtering enters the filling procedure through the filtering discharge pipe.
When the first filter screen and the filtering membrane are required to be cleaned regularly, after the filtrate is exhausted, the three-way valve is switched, the circulating pump extracts clear water from the enrichment tank and enters the three-way valve, the three-way valve upwards washes the clear water to the top surface of the first filter screen, the clear water is discharged from the first flushing valve to the enrichment tank together with impurities, the impurities are intercepted by the second filter screen in the enrichment tank, the clear water flushes the impurities, one flushing is completed, the first flushing valve and the circulating pump are closed, and the three-way valve is reset; when the next first filter screen is cleaned, the last cleaning water is utilized to flush impurities, the first filter screen is flushed for a plurality of times, so that the pesticide suspending agent content in the clean water is increased, then, the cleaning water can be sent to a production end for application, after the cleaning water of the enrichment tank is discharged, new clean water is required to be pumped into the enrichment tank again, the new clean water is pumped into the enrichment tank from the top of the enrichment tank to flush impurities, then, the filter screen plate can be taken out, the impurities on the second filter screen are flushed and separated, and the enrichment tank is blocked back again.
When the filtering membrane is flushed, the filtrate which is filtered at one time and small impurities which are trapped by the filtering membrane are discharged from the second flushing valve together and are sent into the sand mill for secondary sand milling.
Further, the concentrated drain valve is connected to the water supply end of the pesticide suspending agent reaction kettle through a water pipe, the water body in the enrichment tank is concentrated solution for flushing impurities for many times, the concentrated solution is pumped into the pesticide suspending agent production end through the concentrated drain valve to serve as water supply of the production end, the concentrated solution can be sampled before being pumped, and therefore components of the production end can be secondarily blended.
Further, the second flushing valve is connected to the liquid collecting tank, the liquid collecting tank is connected to the liquid inlet of the sand mill through a pipeline, in the sanding process, the components with low melting points of the suspending agent are melted under the action of frictional heat, so that when the suspending agent passes through the sand mill filter screen, when the suspending agent passes through the sand mill filter screen to the secondary filtering tank from the sand mill, the mixed liquid is cooled, so that the components with low melting points are solidified into fine particles, therefore, most of the fine particles trapped by the filtering membrane are the components which are solidified secondarily after being melted, and when the suspending agent is flushed, the filtrate after primary filtering flushes the fine particles to the liquid collecting tank through the second flushing valve, and then the mixed liquid in the liquid collecting tank is pumped into the sanding equipment for re-sanding.
Further, the filter screen plate bottom is provided with the spacing post with hole seat gomphosis, the filter screen plate top is fixed with the handle, and after the second filter screen on the filter screen plate filters through a period of time, it is carried out the washing through the handle with it to guarantee second filter screen filter effect, before the filter screen plate is sent outside to wash, need wash through clear water to impurity after once, just can carry the filter screen plate outside washing.
Further, the storage tank is provided with a pressurizing flange, the pressurizing flange is connected with a pressure pump through a pipeline, the pressure pump provides filtering pressure for the storage tank through the pressurizing flange, and efficiency of pesticide suspending agent mixed liquid passing through a filtering membrane is improved.
Compared with the prior art, the filtering device for preparing the pesticide suspending agent has the advantages that large impurities are trapped through the filter screen, the pesticide suspending agent in the large impurities is washed and collected through clear water, small impurities are sent into the sanding equipment to be subjected to secondary sanding, the filtering effect of the pesticide suspending agent can be ensured, the pesticide suspending agent in the impurities can be recycled, and the waste of raw pesticide suspending agent is avoided.
Drawings
Fig. 1 is a schematic overall structure of embodiment 1 of the present utility model.
Fig. 2 is a schematic view of a second screen and screen plate mounting structure of the present utility model.
FIG. 3 is a schematic view of the mounting structure of the pressure flange and the filter device of the present utility model.
Reference numerals: the device comprises a primary filter tank 1, a filter liquid inlet pipe 2, a first filter screen 3, a bucket body 4, an electric control three-way valve 5, a first flushing valve 6, a storage tank 7, a secondary filter tank 8, a filter membrane 9, a filter discharge pipe 10, a second flushing valve 11, an enrichment tank 12, a hole seat 13, a filter screen plate 14, a second filter screen 15, an upper flange body 16, a circulating pump 17, a concentration drain valve 18, a limit column 19, a lifting handle 20 and a pressurizing flange 21.
Detailed Description
Examples:
the filter device for preparing a pesticide suspension shown in fig. 1 and 2 comprises:
the filter tank comprises a primary filter tank 1, wherein a filter liquid inlet pipe 2 is arranged at the upper part of the primary filter tank 1, a first filter screen 3 is arranged at the inner side of the primary filter tank 1, a bucket body 4 is integrally formed at the bottom of the primary filter tank 1, an electric control three-way valve 5 is arranged at the bottom of the bucket body 4, and a first flushing valve 6 is arranged on the top surface of the first filter screen of the primary filter tank 1;
the bucket body 4 is embedded into the flow storage tank 7, the primary filtering tank 1 and the flow storage tank 7 are fixed through flanges, and the lower end of the electric control three-way valve 5 is hollow;
the secondary filter tank 8, wherein a filter membrane 9 is arranged on the inner side of the secondary filter tank 8 through a screen, the top of the secondary filter tank 8 is fixed with the flow storage tank 7 through a flange, and the bottom of the flow storage tank 7 is communicated with the top of the secondary filter tank 8; the bottom of the secondary filter tank 8 is connected to a filter drain pipe 10;
the top surface of the filter membrane 9 of the flow storage tank 7 is provided with a second flushing valve 11;
the enrichment tank 12, the top of the enrichment tank 12 is hollow, a hole seat 13 is arranged in the middle of the enrichment tank 12, a screen plate 14 is inserted on the hole seat 13, and a second screen 15 with the same diameter as the first screen hole 3 is fixed on the screen plate 14; the enrichment tank 12 is provided with an upper flange body 16 connected with the first flushing valve above the second filter screen 15, the middle end of the electric control three-way valve 5 extends out of the accumulation tank 7 and is connected to an output port of the circulating pump 17, and an input port of the circulating pump 17 is connected to the bottom of the enrichment tank 12; the bottom of the enrichment tank 12 is also provided with a concentrate drain valve 18. The filter screen plate 14 bottom is provided with the spacing post 19 with hole seat gomphosis, filter screen plate 14 top is fixed with handle 20, and after the second filter screen 15 on the filter screen plate 14 was filtered through a period of time, it was carried out the washing through handle 20 to guarantee second filter screen 15 net filter effect, before filter screen plate 14 sent outside to wash, need wash impurity through the clear water once after, just can carry out outside washing with filter screen plate 14.
During operation, the pesticide suspending agent which is produced is pumped into the primary filtering tank 1 through the filtering liquid inlet pipe 2, a suspended end channel of the electric control three-way valve 5 is opened, the filtered filtrate enters the storage tank 7, the filtrate continuously descends, enters the secondary filtering tank 8 through the action of gravity, the filtrate is subjected to secondary filtering through the filtering membrane 9, the filtrate which is subjected to secondary filtering enters the filtering discharge pipe 10, and the filtered filtrate enters the filling procedure through the filtering discharge pipe 10.
When the first filter screen 3 and the filtering membrane 9 need to be cleaned regularly, after the filtrate is exhausted, the three-way valve 5 is switched, the circulating pump 17 pumps clean water from the enrichment tank 12 and enters the three-way valve 5, the three-way valve 5 pumps the clean water up to the top surface of the first filter screen 3, the clean water is discharged from the first flushing valve 6 to the enrichment tank 12 together with impurities, the impurities are trapped through the second filter screen 15 in the enrichment tank 12, the clean water flushes the impurities, the first flushing valve 6 and the circulating pump 17 are closed, and the three-way valve 5 is reset; when the first filter screen 3 is cleaned next time, the last cleaning water is utilized to flush impurities, the first filter screen 3 is flushed for a plurality of times, so that the pesticide suspending agent content in the clean water is increased, then the cleaning water can be sent to a production end for application, after the cleaning water of the enrichment tank 12 is discharged, new clean water is required to be pumped into the enrichment tank 12 again, the new clean water is pumped from the top of the enrichment tank 12 to flush impurities, the filter screen plate 14 can be taken out, the impurities on the second filter screen 15 are flushed and separated, and the impurities are clamped back to the enrichment tank 12 again.
When the filtering membrane 9 is flushed, the filtrate which is filtered once and small impurities trapped by the filtering membrane are discharged from the second flushing valve 11 together, and are sent into a sand mill for secondary sand milling.
The concentrated drain valve 18 is connected to the water supply end of the pesticide suspending agent reaction kettle through a water pipe, the water body in the enrichment tank 12 is concentrated solution for flushing impurities for many times, the concentrated solution is pumped into the pesticide suspending agent production end through the concentrated drain valve 18 and serves as water supply of the production end, the concentrated solution can be sampled before being pumped, and therefore components of the production end can be secondarily blended.
The second flushing valve 11 is connected to the liquid collecting tank, the liquid collecting tank is connected to the liquid inlet of the sand mill through a pipeline, in the sanding process, the component with the low melting point of the suspending agent can be melted under the action of friction heat, so that through a sand mill filter screen, when the suspending agent runs from the sand mill to the secondary filtering tank, the mixed liquid is cooled, so that the low melting point component is solidified into fine particles, therefore, most of fine particles trapped by the filtering membrane are the component which is solidified secondarily after being melted, and during flushing, the fine particles are flushed to the liquid collecting tank through the second flushing valve by the filtrate after primary filtering, and then the mixed liquid in the liquid collecting tank is pumped into the sanding equipment for re-sanding.
As shown in fig. 3, the storage tank 7 is provided with a pressurizing flange 21, the pressurizing flange 21 is connected with a pressure pump through a pipeline, the pressure pump provides filtering pressure for the storage tank 7 through the pressurizing flange, and the efficiency of the pesticide suspending agent mixed solution passing through the filtering membrane is improved.
The above embodiments are merely preferred embodiments of the present utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.
Claims (5)
1. The utility model provides a filter equipment is used in pesticide suspending agent preparation which characterized in that: comprising the following steps:
the device comprises a primary filter tank, wherein a filter liquid inlet pipe is arranged at the upper part of the primary filter tank, a first filter screen is arranged at the inner side of the primary filter tank, a bucket body is integrally formed at the bottom of the primary filter tank, an electric control three-way valve is arranged at the bottom of the bucket body, and a first flushing valve is arranged on the top surface of the first filter screen of the primary filter tank;
the bucket body is embedded into the flow storage tank, the primary filtering tank and the flow storage tank are fixed through a flange, and the lower end of the electric control three-way valve is hollow;
the secondary filter tank is provided with a filter membrane through a screen plate, the top of the secondary filter tank is fixed with the flow storage tank through a flange, and the bottom of the flow storage tank is communicated with the top of the secondary filter tank; the bottom of the secondary filter tank is connected to a filter discharge pipe;
the top surface of the filtering membrane of the flow storage tank is provided with a second flushing valve;
the top of the enrichment tank is hollow, a hole seat is arranged in the middle of the enrichment tank, a filter screen plate is inserted into the hole seat, and a second filter screen with the same pore diameter as the first filter screen is fixed on the filter screen plate; the enrichment tank is provided with an upper flange body connected with the first flushing valve above the second filter screen, the middle end of the electric control three-way valve extends out of the accumulation tank and is connected to the output port of the circulating pump, and the output port of the circulating pump is connected to the bottom of the enrichment tank; the bottom of the enrichment tank is also provided with a concentration drain valve.
2. The filtration device for preparing a pesticide suspension agent according to claim 1, wherein: the concentrated drain valve is connected to the water supply end of the pesticide suspending agent reaction kettle through a water pipe.
3. The filtration device for preparing a pesticide suspension agent according to claim 1, wherein: the second flushing valve is connected to the liquid collecting tank, and the liquid collecting tank is connected to the liquid inlet of the sand mill through a pipeline.
4. The filtration device for preparing a pesticide suspension agent according to claim 1, wherein: the bottom of the filter screen plate is provided with a limit column embedded with the hole seat, and the top of the filter screen plate is fixedly provided with a handle.
5. The filtration device for preparing a pesticide suspension agent according to claim 1, wherein: the flow storage tank is provided with a pressurizing flange, and the pressurizing flange is connected with a pressure pump through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108483.4U CN220609352U (en) | 2023-08-07 | 2023-08-07 | Filter equipment is used in pesticide suspending agent preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322108483.4U CN220609352U (en) | 2023-08-07 | 2023-08-07 | Filter equipment is used in pesticide suspending agent preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220609352U true CN220609352U (en) | 2024-03-19 |
Family
ID=90221807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322108483.4U Active CN220609352U (en) | 2023-08-07 | 2023-08-07 | Filter equipment is used in pesticide suspending agent preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220609352U (en) |
-
2023
- 2023-08-07 CN CN202322108483.4U patent/CN220609352U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |