CN211734022U - Filter equipment that centrifugation and lamination combined together - Google Patents
Filter equipment that centrifugation and lamination combined together Download PDFInfo
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- CN211734022U CN211734022U CN202020071485.4U CN202020071485U CN211734022U CN 211734022 U CN211734022 U CN 211734022U CN 202020071485 U CN202020071485 U CN 202020071485U CN 211734022 U CN211734022 U CN 211734022U
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Abstract
The utility model provides a filter equipment that centrifugation and lamination combined together, include: the device comprises a submersible pump, a bent pipe, a valve, a water meter, a check valve, a steel flange, a disc filter, a centrifugal filter, a cleaning port, a sand collection tank and a sand discharge port; wherein, the immersible pump sets up in the well, is connected through steel flange and the outer return bend one end of well, and the other end of return bend passes through the water inlet of steel flange joint valve, and the delivery port of valve passes through the steel flange to be connected with the water gauge, and rivers reachs the check valve behind the water gauge, and rivers flow into centrifugal filter after the check valve, and the centrifugal filter bottom sets up the sand collection jar, sand collection jar both sides are equipped with respectively washs mouthful and arranges the sand mouth, and the centrifugal filter top is provided with the delivery port, the disk filter is connected to centrifugal filter's delivery port, be provided with between centrifugal filter and the disk filter and wash the mouth.
Description
Technical Field
The utility model belongs to the technical field of the water is driped irrigation to the agricultural, in particular to filter equipment that centrifugation and lamination combined together.
Background
Irrigation equipment is easily blocked by various substances in an irrigation water source, and the blockage of the irrigation equipment is mainly divided into three types: physical blockage, chemical blockage, and biological blockage. The physical blockage refers to organic or inorganic suspended matters, algae, animal and plant organic matters floating on the water surface, inorganic matters, stones, sand and the like contained in the water. Chemical blockage refers to the blockage of irrigation equipment caused by the fact that chemical substances dissolved in water react in the water to generate insoluble substances which enter a pipeline along with water flow over time. The biological blockage means that organisms in water grow and breed in large quantities in the pipeline after entering the water irrigation pipeline and the inside of the emitter, and the area of the pipeline is reduced along with the time, so that the emitter is blocked finally. Normal use of the irrigation system cannot be guaranteed.
According to the water quality characteristics and the requirement of drip irrigation on the water quality, the water contains various impurities and microorganisms, so that the drip tube is blocked, in order to prevent the blocking, a further filtering measure is required, and the impurities in the water are filtered by adopting a centrifugal and laminated filter combined mode (pressure type adjustable backwashing) through the comparative analysis and selection of a medium filter, a laminated filter and a net filter.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem existing in the prior art, the utility model aims at providing a filter equipment that centrifugation and lamination combined together. The filter discs with different precisions can be selected according to the water requirement, and have various specifications of 20 micrometers, 55 micrometers, 100 micrometers, 130 micrometers, 200 micrometers, 400 micrometers and the like, and the filtering ratio is more than 85%. Can thoroughly and efficiently backwash, and controls backwash start by time and pressure difference. Backwashing is performed in the filter system between each filter unit and the working station in sequence. The automatic switching between the working state and the backwashing state can ensure continuous water outlet, the pressure loss of the system is small, and the filtering and backwashing effects cannot be deteriorated due to the service time. The user can choose or not the parallel connection quantity of the filter units according to the requirement, and the filter unit is flexible and variable and has strong interchangeability. Can flexibly utilize the corner space on site, and has less occupied area due to local conditions. And the maintenance is simple.
A combined centrifugal and lamination filter apparatus comprising: the device comprises a submersible pump, a bent pipe, a valve, a water meter, a check valve, a steel flange, a disc filter, a centrifugal filter, a cleaning port, a sand collection tank and a sand discharge port; wherein, the immersible pump sets up in the well, is connected through steel flange and the outer return bend one end of well, and the other end of return bend passes through the water inlet of steel flange joint valve, and the delivery port of valve passes through the steel flange to be connected with the water gauge, and rivers reachs the check valve behind the water gauge, and rivers flow into centrifugal filter after the check valve, and the centrifugal filter bottom sets up the sand collection jar, sand collection jar both sides are equipped with respectively washs mouthful and arranges the sand mouth, and the centrifugal filter top is provided with the delivery port, the disk filter is connected to centrifugal filter's delivery port, be provided with between centrifugal filter and the disk filter and wash the mouth.
Furthermore, the specifications of the valve and the water meter are matched with the power of the submersible pump.
Furthermore, the submersible pump, the elbow, the valve, the water meter, the check valve, the disc filter and the centrifugal filter are connected with the steel flange through steel pipes.
Further, set up in the washing mouth and the sand discharge opening of collection sand jar both sides, the washing mouth sets up the bottom in collection sand jar one side, the sand discharge opening sets up the top at collection sand jar opposite side.
Furthermore, the disc filter is provided with a back washing valve, the back washing valve is arranged on a water inlet pipe of the disc filter, and the water inlet pipe of the disc filter is connected with the centrifugal filter.
Furthermore, the disc filter is also provided with a controller, and when the water pressure in the disc filter reaches a certain pressure difference or the disc filter runs for a set time, the controller controls the valve to change the water flow direction.
The working principle of the filtering stage is as follows: water flow enters the filter through the filtering water inlet, the filtering lamination is tightly pressed together under the action of spring force and water force when passing through the filtering lamination, impurity particles are intercepted at the intersection point of the lamination, filtered water flows out from the main channel of the filter, and the one-way diaphragm valve is in an open state at the moment.
The working principle of the backwashing stage is as follows: when a certain pressure difference is reached, or the system automatically enters a back-flushing state within a set time, the controller controls the valve to change the water flow direction, the one-way diaphragm at the bottom of the filter closes the main channel, the back-flushing enters the four groups of nozzle channels, the water pressure in the piston cavity connected with the nozzle channels rises, the piston moves upwards to overcome the pressure of the spring on the lamination, the piston space is released at the top of the lamination group, meanwhile, the back-flushing water is sprayed at a high speed from 35 x 4 nozzles above the four groups of nozzle channels along the tangential direction of the lamination, the lamination is rotated and uniformly separated, the surface of the lamination is sprayed by the spraying water, and impurities trapped on the lamination are sprayed and thrown out. When the backwashing is finished, the water flow direction is changed again, the lamination is compacted again, and the system enters a filtering state again.
The beneficial effect of this application: the utility model provides a pair of filter equipment that centrifugation and lamination combined together has following advantage:
1) and (3) precise filtration, wherein filter discs with different precisions can be selected according to water requirements, the filter discs have various specifications of 20 micrometers, 55 micrometers, 100 micrometers, 130 micrometers, 200 micrometers, 400 micrometers and the like, and the filtration ratio is more than 85%.
2) And (3) thorough and efficient backwashing, namely, because the filter pores are completely opened during backwashing and the centrifugal spraying effect is added, the cleaning effect which cannot be achieved by other filters is achieved. Each filter unit backwash process takes only 10 to 20 seconds to complete.
3) Full-automatic operation, continuous water outlet, and backwashing start controlled by time and pressure difference. Backwashing is performed in the filter system between each filter unit and the working station in sequence. The automatic switching between the working state and the backwashing state can ensure continuous water outlet, the pressure loss of the system is small, and the filtering and backwashing effects cannot be deteriorated due to the service time.
4) The modular design is that a user can choose or choose the number of the filter units connected in parallel according to needs, and the filter unit is flexible and variable and has strong interchangeability. Can flexibly utilize the corner space on site, and has less occupied area due to local conditions.
5) The maintenance is simple, daily maintenance is almost not needed, special tools are not needed for inspection, and the number of detachable parts is small.
Drawings
In order to more clearly explain the technical solution of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious to those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a schematic diagram of a combined centrifugal and lamination filter assembly according to the present invention;
1. the device comprises a submersible pump, a bent pipe, a valve, a water meter, a check valve, a water meter, a check valve, a steel flange, a laminated filter, a centrifugal filter, a cleaning port, a sand collecting tank and a sand discharging port, wherein the bent pipe is 2, the valve is 3, the water meter is 4, the check valve is 5, the steel flange is 6, the laminated filter is 7, the centrifugal filter is.
Detailed Description
The utility model discloses a solve the technical problem who exists among the prior art, the utility model aims at providing a centrifugation and filter equipment that the lamination combined together. The filter discs with different precisions can be selected according to the water requirement, and have various specifications of 20 micrometers, 55 micrometers, 100 micrometers, 130 micrometers, 200 micrometers, 400 micrometers and the like, and the filtering ratio is more than 85%. Can thoroughly and efficiently backwash, and controls backwash start by time and pressure difference. Backwashing is performed in the filter system between each filter unit and the working station in sequence. The automatic switching between the working state and the backwashing state can ensure continuous water outlet, the pressure loss of the system is small, and the filtering and backwashing effects cannot be deteriorated due to the service time. The user can choose or not the parallel connection quantity of the filter units according to the requirement, and the filter unit is flexible and variable and has strong interchangeability. Can flexibly utilize the corner space on site, and has less occupied area due to local conditions. And the maintenance is simple.
As shown in fig. 1, a combined centrifugation and lamination filter device comprises: 1. the system comprises a submersible pump, a bent pipe, a valve, a water meter, a check valve, a steel flange, a laminated filter, a centrifugal filter, a cleaning port, a sand collecting tank and a sand discharging port, wherein the submersible pump is 2, the bent pipe is 3, the water meter is 4, the check valve is 5, the steel flange is 6, the laminated filter is 7, the centrifugal filter is 8, the cleaning port is 9, the sand collecting tank is; the submersible pump is arranged in a water well, the submersible pump is connected with one end of a 2-degree elbow pipe outside the well through a 6-degree steel flange, the other end of the elbow pipe is connected with a 3-degree water inlet of a valve through the 6-degree steel flange, a 3-degree water outlet of the valve is connected with a 4-degree water meter through the steel flange, water flow reaches a 5-degree check valve after passing through the water meter, the water flow flows into a 8-degree centrifugal filter after passing through the check valve, the bottom end of the centrifugal filter is provided with a 10-degree sand collection tank, two sides of the sand collection tank are respectively provided with a 9-degree cleaning port and a 11-degree sand discharge port, the top end of the centrifugal filter is provided with a water outlet, the water outlet of the centrifugal filter.
Furthermore, the specifications of the valve and the water meter are matched with the power of the submersible pump.
Furthermore, the submersible pump, the elbow, the valve, the water meter, the check valve, the disc filter and the centrifugal filter are connected with the steel flange through steel pipes.
Further, set up in the washing mouth and the sand discharge opening of collection sand jar both sides, the washing mouth sets up the bottom in collection sand jar one side, the sand discharge opening sets up the top at collection sand jar opposite side.
Furthermore, the disc filter is provided with a back washing valve, the back washing valve is arranged on a water inlet pipe of the disc filter, and the water inlet pipe of the disc filter is connected with the centrifugal filter.
Furthermore, the disc filter is also provided with a controller, and when the water pressure in the disc filter reaches a certain pressure difference or the disc filter runs for a set time, the controller controls the valve to change the water flow direction.
The working principle of the filtering stage is as follows: water flow enters the filter through the filtering water inlet, the filtering lamination is tightly pressed together under the action of spring force and water force when passing through the filtering lamination, impurity particles are intercepted at the intersection point of the lamination, filtered water flows out from the main channel of the filter, and the one-way diaphragm valve is in an open state at the moment.
The working principle of the backwashing stage is as follows: when a certain pressure difference is reached, or the system automatically enters a back-flushing state within a set time, the controller controls the valve to change the water flow direction, the one-way diaphragm at the bottom of the filter closes the main channel, the back-flushing enters the four groups of nozzle channels, the water pressure in the piston cavity connected with the nozzle channels rises, the piston moves upwards to overcome the pressure of the spring on the lamination, the piston space is released at the top of the lamination group, meanwhile, the back-flushing water is sprayed at a high speed from 35 x 4 nozzles above the four groups of nozzle channels along the tangential direction of the lamination, the lamination is rotated and uniformly separated, the surface of the lamination is sprayed by the spraying water, and impurities trapped on the lamination are sprayed and thrown out. When the backwashing is finished, the water flow direction is changed again, the lamination is compacted again, and the system enters a filtering state again.
The first embodiment is as follows:
water flow enters the filter through the filtering water inlet, the filtering lamination is tightly pressed together under the action of spring force and water force when passing through the filtering lamination, impurity particles are intercepted at the intersection point of the lamination, filtered water flows out from the main channel of the filter, and the one-way diaphragm valve is in an open state at the moment. When a certain pressure difference is reached, or the system automatically enters a back-flushing state within a set time, the controller controls the valve to change the water flow direction, the one-way diaphragm at the bottom of the filter closes the main channel, the back-flushing enters the four groups of nozzle channels, the water pressure in the piston cavity connected with the nozzle channels rises, the piston moves upwards to overcome the pressure of the spring on the lamination, the piston space is released at the top of the lamination group, meanwhile, the back-flushing water is sprayed at a high speed from 35 x 4 nozzles above the four groups of nozzle channels along the tangential direction of the lamination, the lamination is rotated and uniformly separated, the surface of the lamination is sprayed by the spraying water, and impurities trapped on the lamination are sprayed and thrown out. When the backwashing is finished, the water flow direction is changed again, the lamination is compacted again, and the system enters a filtering state again.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (6)
1. A combined centrifugal and lamination filter device, comprising: the device comprises a submersible pump, a bent pipe, a valve, a water meter, a check valve, a steel flange, a disc filter, a centrifugal filter, a cleaning port, a sand collection tank and a sand discharge port; wherein, the immersible pump sets up in the well, is connected through steel flange and the outer return bend one end of well, and the other end of return bend passes through the water inlet of steel flange joint valve, and the delivery port of valve passes through the steel flange to be connected with the water gauge, and rivers reachs the check valve behind the water gauge, and rivers flow into centrifugal filter after the check valve, and the centrifugal filter bottom sets up the sand collection jar, sand collection jar both sides are equipped with respectively washs mouthful and arranges the sand mouth, and the centrifugal filter top is provided with the delivery port, the disk filter is connected to centrifugal filter's delivery port, be provided with between centrifugal filter and the disk filter and wash the mouth.
2. A combined centrifugation and lamination filter apparatus according to claim 1, wherein: the specifications of the valve and the water meter are matched with the power of the submersible pump.
3. A combined centrifugation and lamination filter apparatus according to claim 1, wherein: the submersible pump, the elbow, the valve, the water meter, the check valve, the disc filter and the centrifugal filter are connected with the steel flange through steel pipes.
4. A combined centrifugation and lamination filter apparatus according to claim 1, wherein: the sand collection tank is characterized by comprising a cleaning opening and a sand discharge opening which are arranged on two sides of the sand collection tank, wherein the cleaning opening is arranged at the bottom of one side of the sand collection tank, and the sand discharge opening is arranged at the top of the other side of the sand collection tank.
5. A combined centrifugation and lamination filter apparatus according to claim 1, wherein: the disc filter is provided with a back washing valve, the back washing valve is arranged on a water inlet pipe of the disc filter, and the water inlet pipe of the disc filter is connected with the centrifugal filter.
6. A combined centrifugation and lamination filter device according to claim 5, wherein: the disc filter is also provided with a controller, and when the water pressure in the disc filter reaches a certain pressure difference or the disc filter runs for a set time, the controller controls the valve to change the water flow direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071485.4U CN211734022U (en) | 2020-01-14 | 2020-01-14 | Filter equipment that centrifugation and lamination combined together |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020071485.4U CN211734022U (en) | 2020-01-14 | 2020-01-14 | Filter equipment that centrifugation and lamination combined together |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211734022U true CN211734022U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020071485.4U Active CN211734022U (en) | 2020-01-14 | 2020-01-14 | Filter equipment that centrifugation and lamination combined together |
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| Country | Link |
|---|---|
| CN (1) | CN211734022U (en) |
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- 2020-01-14 CN CN202020071485.4U patent/CN211734022U/en active Active
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