CN216963869U - Filter element cleaning device of reverse osmosis cartridge filter - Google Patents
Filter element cleaning device of reverse osmosis cartridge filter Download PDFInfo
- Publication number
- CN216963869U CN216963869U CN202220624897.5U CN202220624897U CN216963869U CN 216963869 U CN216963869 U CN 216963869U CN 202220624897 U CN202220624897 U CN 202220624897U CN 216963869 U CN216963869 U CN 216963869U
- Authority
- CN
- China
- Prior art keywords
- water
- water tank
- inner core
- core sleeve
- reverse osmosis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to a reverse osmosis cartridge filter in a wastewater treatment system, in particular to a cleaning device for a filter element of a reverse osmosis cartridge filter. The utilization rate of the filter element of the reverse osmosis cartridge filter is improved, and the energy is saved and the consumption is reduced. Comprises a water tank; the bottom of the water tank is provided with a bottom water inlet, a hollow inner core sleeve is arranged in the water tank, a plurality of water holes are distributed in the inner core sleeve, and the bottom of the inner core sleeve is communicated with the bottom water inlet; a plurality of side water inlets are formed in the inner wall of the water tank, one end of each side water inlet extending into the water tank is communicated with a vertical water pipe, and a plurality of nozzles are arranged on each water pipe; the side wall of the bottom of the water tank is provided with a water outlet, and the side wall of the top of the water tank is provided with an overflow port; when in use, the cartridge filter element is sleeved outside the inner core sleeve; the bottom water inlet and the side water inlet are both connected with a water source.
Description
Technical Field
The utility model relates to a reverse osmosis cartridge filter in a wastewater treatment system, in particular to a filter element cleaning device of the reverse osmosis cartridge filter.
Background
In the production process of steel mills, a large amount of waste water is generated. Comprises iron-making waste water, steel-making waste water and steel-rolling waste water. In the wastewater treatment process, a security filter is required in the wastewater treatment system. The original cartridge filter element can not be reused after being used once, a new filter element needs to be replaced, the cartridge filter element is replaced once in three months, and waste filter elements are scrapped and disposed, so that great waste is caused. There is a need for a cartridge filter cleaning device that allows the cartridge filter to be reused.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a reverse osmosis cartridge filter element cleaning device.
In order to achieve the purpose, the utility model adopts the following technical scheme that the device comprises a water tank; the water tank is characterized in that a bottom water inlet is formed in the bottom of the water tank, a hollow inner core sleeve is arranged in the water tank, a plurality of water holes are distributed in the inner core sleeve, and the bottom of the inner core sleeve is communicated with the bottom water inlet; a plurality of side water inlets are formed in the inner wall of the water tank, one end of each side water inlet extending into the water tank is communicated with a vertical water pipe, and a plurality of nozzles are arranged on each water pipe; the side wall of the bottom of the water tank is provided with a water outlet, and the side wall of the top of the water tank is provided with an overflow port; when in use, the cartridge filter element is sleeved outside the inner core sleeve; and the bottom water inlet and the side water inlet are both connected with a water source.
Furthermore, the bottom water inlet and the side water inlet are connected with an outlet of a circulating pump through respective pipelines, an inlet of the circulating pump is communicated with a water tank through a water outlet main pipe, and the overflow port and the water outlet are communicated with the water tank through a water return pipe.
Furthermore, a heating rod is arranged in the water tank.
Furthermore, a filter plate is arranged in the water tank, the water outlet header pipe is positioned on one side of the filter plate, and the water return pipe is positioned on the other side of the filter plate.
Furthermore, a first float flowmeter, a first on-off valve and a first regulating valve are arranged on a pipeline connecting the circulating pump and the bottom water inlet, and a second float flowmeter, a second on-off valve and a second regulating valve are arranged on a pipeline connecting the circulating pump and the side water inlet.
Furthermore, the top of the inner core sleeve is sealed, and a threaded rod is installed at the top of the inner core sleeve; when the cartridge filter element is sleeved on the inner core sleeve, the top of the inner core sleeve is covered with a gland; the top end of the threaded rod penetrates out of the gland and is pressed on the top of the inner core sleeve through a compression nut; and the compression nut is in threaded connection with the threaded rod.
Furthermore, the gland comprises a circular plug head at the lower part and a circular outer edge at the upper part; and the diameter of outer edge is greater than the diameter of chock plug, and the size of chock plug satisfies that it can get into the filter core hole, and the external diameter on outer edge satisfies that it is spacing outside the filter core hole.
Further, the water hole is arranged on the inner core sleeve pipe from top to bottom at equal intervals, and the nozzles are arranged on the water pipe from top to bottom at equal intervals.
Furthermore, the two water pipes and the inner core sleeve are vertically arranged.
Further, the top of the water tank is covered with a water tank cover.
Compared with the prior art, the utility model has the beneficial effects.
The utility model relates to a device capable of cleaning a filter element of a reverse osmosis cartridge filter, which can achieve the aim of reusing the filter element of the reverse osmosis cartridge filter, improve the utilization rate of the filter element of the reverse osmosis cartridge filter, save energy and reduce consumption.
Drawings
The utility model is further described with reference to the following figures and detailed description. The scope of the utility model is not limited to the following expressions.
Fig. 1 is a schematic diagram of the whole structure of a reverse osmosis cartridge filter element cleaning device.
Fig. 2 is a schematic view of the internal structure of the water tank.
Fig. 3 is an exploded view of the cartridge filter cartridge in connection with a gland.
Fig. 4 is a schematic diagram of the water circulation mode.
In the figure, 1 is a water tank, 2 is a water tank cover, 3 is an inner core sleeve, 4 is a water return pipe, 5 is a water tank, 6 is a filter plate, 7 is a heating rod, 8 is a water outlet main pipe, 9 is a circulating pump, 10 is an on-off valve II, 11 is a float flowmeter II, 12 is an on-off valve I, 13 is a float flowmeter I, 14 is a water pipe, 15 is an overflow port, 16 is a nozzle, 17 is a water outlet, 18 is a side water inlet, 19 is a water hole, 20 is a bottom water inlet, 21 is a threaded rod, 22 is a compression nut, 23 is a filter core, 24 is a gland, 25 is an outer edge, and 26 is a plug head.
Detailed Description
As shown in fig. 1-4, the specific embodiment: comprises a water tank 1; the water tank 1 is provided with a bottom water inlet 20 at the bottom, a hollow inner core sleeve 3 is arranged in the water tank 1, a plurality of water holes 19 are distributed in the inner core sleeve 3, and the bottom of the inner core sleeve 3 is communicated with the bottom water inlet 20. The water holes 19 are arranged on the inner core sleeve 3 at equal intervals from top to bottom, and the nozzles 16 are arranged on the water pipe 14 at equal intervals from top to bottom.
The bottom of the inner core sleeve 3 is fixed on the bottom water inlet 20 and is connected with the bottom water inlet by a fastener. A plurality of side water inlets 18 are formed in the inner wall of the water tank, one end, extending into the water tank, of each side water inlet 18 is communicated with a vertical water pipe 14, and a plurality of nozzles 16 are arranged on each water pipe 14. The two water pipes 14 and the inner core sleeve 3 are all vertically arranged. The side wall of the bottom of the water tank is provided with a water outlet 17, and the side wall of the top of the water tank is provided with an overflow port 15; and the water outlet 17 and the overflow port 15 are both provided with switch valves. When in use, the cartridge filter element 23 is sleeved outside the inner core sleeve 3; the bottom water inlet 20 and the side water inlet 18 are both connected with a water source. The top of the water tank is covered with a water tank cover 2, and the water tank cover 2 is buckled on the water tank.
Preferably, the bottom water inlet 20 and the side water inlet 18 are connected to an outlet of a circulation pump 9 through respective pipes, an inlet of the circulation pump 9 is communicated with a water tank 5 through a water outlet main pipe 8, and the overflow port 15 and the water outlet 17 are both communicated with the water tank 5 through a water return pipe 4. And a heating rod 7 is arranged in the water tank 5. A filter plate 6 is arranged in the water tank 5, the water outlet header pipe 8 is positioned on one side of the filter plate 6, and the water return pipe 4 is positioned on the other side of the filter plate 6.
More preferably, a pipeline connecting the circulation pump 9 and the bottom water inlet 20 is provided with a float flowmeter one 13, an on-off valve one 12 and a regulating valve one (not shown in the figure), and a pipeline connecting the circulation pump 9 and the side water inlet 18 is provided with a float flowmeter two 11, an on-off valve two 10 and a regulating valve two (not shown in the figure). The utility model adopts the float flowmeter to collect the flow value, controls the control regulating valve to control the circulating flow and accurately controls and controls the flow.
Preferably, the top of the inner core sleeve 3 is sealed, and a threaded rod 21 is installed at the top of the inner core sleeve 3; when the cartridge filter element 23 is sleeved on the inner core sleeve 3, the top of the inner core sleeve 3 is covered with a gland 24; the top end of the threaded rod 21 penetrates through the gland 24 and is pressed on the top of the inner core sleeve 3 through the compression nut 22; the compression nut 22 is threadedly coupled to the threaded rod 21. The gland 24 comprises a circular plug head 26 at the lower part and a circular outer edge 25 at the upper part; the diameter of the outer edge 25 is larger than that of the plug head 26, the size of the plug head 26 meets the requirement that the plug head can enter the inner hole of the filter element 23, and the outer diameter of the outer edge 25 meets the requirement that the plug head is limited outside the inner hole of the filter element 23. I.e., the outer rim 25 cannot enter the inner bore of the filter element 23.
The working process is as follows: manually placing the filter element 23 to be washed into the water tank, sleeving the filter element 23 on the inner core sleeve 3, then placing the gland 24 above the filter element 23, and then installing and screwing the compression nut 22.
The core sleeve 3 can be replaced (parts can be replaced) appropriately according to the size of the filter element 23.
The specific flushing water temperature is set according to the process requirements, and the heating function of the conveying liquid can be completed through the heating rod 7 of the water tank 5. Meanwhile, additives such as disinfection and the like are added in the water tank 5 according to requirements. The circulation pump 9 is started to perform the cleaning operation according to different operation modes. The first operation mode is followed by the second operation mode, or the second operation mode is followed by the first operation mode; or after the operation is carried out independently for a period of time, the two operation modes can be operated together.
Operation mode 1: the second on-off valve 10 is opened and the first on-off valve 12 is closed. The liquid enters the water pipe 14 provided in the water tank from the side water inlet 18, and is ejected from the corresponding nozzle 16 at a certain pressure. The water flow is jetted to the outer wall of the filter element 23 to wash the outer wall of the filter element 23. The flushed liquid flows back to the tank 5 through the outlet 17.
Operation mode 2: the first on-off valve 12 is opened and the second on-off valve 10 is closed. Liquid enters the inner core sleeve 3 from the water inlet 20 at the bottom, small holes are formed in the peripheral wall of the inner core sleeve 3, water is sprayed out of the corresponding small holes at a certain pressure, and water flow is sprayed to the inner wall of the filter element 23 to wash the inner wall of the filter element 23. Meanwhile, water in the filter element 23 flows out from the inner side to the outer side through the filter element 23 at a certain speed, so that the filter element 23 is cleaned in a through mode. The flushed liquid flows back to the tank 5 through the outlet 17.
The water tank 5 is provided with the replaceable filter plate 6, so that the cleaning liquid can be recycled, the cleaned foreign matters can be filtered, and meanwhile, the filter plate 6 is arranged in a replaceable mode.
The use process comprises the following steps: the cleaning device for the filter element 23 of the reverse osmosis cartridge filter is a cylindrical container, the bottom of the cleaning device is provided with a water outlet 17, and the upper part of the cleaning device is provided with an overflow hole. One side of the cylinder is provided with a circulating water pump, the upper opening of the circulating water pump is provided with a water pump outlet, the lower part of the circulating water pump is provided with a water pump suction inlet, the pipeline is provided with a float flowmeter, and the upper part of the circulating water pump is provided with a circular gland plate. The cleaning efficiency of the substances such as residual microorganisms, suspended matters and the like on the reverse osmosis cartridge filter element 23 is further improved by adding hydrochloric acid, caustic soda liquid, sodium hypochlorite, EDTA and the like into water according to the corresponding proportion and heating, so that the aim of recycling the filter element 23 is fulfilled.
It should be understood that the detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can be modified or substituted equally to achieve the same technical effects; as long as the use requirements are met, the method is within the protection scope of the utility model.
Claims (8)
1. A reverse osmosis cartridge filter element cleaning device comprises a water tank; the water tank is characterized in that a bottom water inlet is formed in the bottom of the water tank, a hollow inner core sleeve is arranged in the water tank, a plurality of water holes are distributed in the inner core sleeve, and the bottom of the inner core sleeve is communicated with the bottom water inlet;
a plurality of side water inlets are formed in the inner wall of the water tank, one end of each side water inlet extending into the water tank is communicated with a vertical water pipe, and a plurality of nozzles are arranged on each water pipe;
the side wall of the bottom of the water tank is provided with a water outlet, and the side wall of the top of the water tank is provided with an overflow port;
when in use, the cartridge filter element is sleeved outside the inner core sleeve; the bottom water inlet and the side water inlet are both connected with a water source.
2. A reverse osmosis cartridge filter cartridge cleaning device according to claim 1, wherein: the bottom water inlet and the side water inlet are connected with an outlet of a circulating pump through respective pipelines, an inlet of the circulating pump is communicated with a water tank through a water outlet main pipe, and the overflow port and the water outlet are communicated with the water tank through return pipes.
3. A reverse osmosis cartridge filter cartridge cleaning device according to claim 2, wherein: and a heating rod is arranged in the water tank.
4. A reverse osmosis cartridge filter cartridge cleaning device according to claim 2, wherein: a filter plate is arranged in the water tank, the water outlet header pipe is positioned on one side of the filter plate, and the water return pipe is positioned on the other side of the filter plate.
5. A reverse osmosis cartridge filter cartridge cleaning device according to claim 2, wherein: the pipeline that the circulating pump links to each other with the bottom water inlet is provided with float flowmeter one, on-off valve one and governing valve one, be provided with float flowmeter two, on-off valve two and governing valve two on the pipeline that the circulating pump links to each other with the side water inlet.
6. A reverse osmosis cartridge filter cartridge cleaning device according to claim 1, wherein: the top of the inner core sleeve is sealed, and a threaded rod is installed at the top of the inner core sleeve; when the cartridge filter element is sleeved on the inner core sleeve, the top of the inner core sleeve is covered with a gland; the top end of the threaded rod penetrates out of the gland and is pressed on the top of the inner core sleeve through a compression nut; and the compression nut is in threaded connection with the threaded rod.
7. A reverse osmosis cartridge filter cartridge cleaning device according to claim 1, wherein: the water hole is from top to bottom equidistant arranged on the inner core sleeve pipe, the nozzle is from top to bottom equidistant arranged on the water pipe.
8. A reverse osmosis cartridge filter cartridge cleaning device according to claim 1, wherein: the top of the water tank is covered with a water tank cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220624897.5U CN216963869U (en) | 2022-03-22 | 2022-03-22 | Filter element cleaning device of reverse osmosis cartridge filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220624897.5U CN216963869U (en) | 2022-03-22 | 2022-03-22 | Filter element cleaning device of reverse osmosis cartridge filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216963869U true CN216963869U (en) | 2022-07-15 |
Family
ID=82339714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220624897.5U Active CN216963869U (en) | 2022-03-22 | 2022-03-22 | Filter element cleaning device of reverse osmosis cartridge filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216963869U (en) |
-
2022
- 2022-03-22 CN CN202220624897.5U patent/CN216963869U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210410241U (en) | System for micro-nano bubble of ozone washs ceramic membrane equipment | |
| CN201431820Y (en) | Self- purification cyclic water tank | |
| CN103739040A (en) | Modularized monomer electrochemical water treatment tank | |
| CN210448192U (en) | Bubble-removing and defoaming device for sewage aerobic tank | |
| CN204411852U (en) | A kind of backwashing pipeline filter | |
| CN216963869U (en) | Filter element cleaning device of reverse osmosis cartridge filter | |
| CN210313689U (en) | Aerobic tank foam inhibition spraying system | |
| CN204211583U (en) | A kind of ultrapure water production system | |
| CN202465450U (en) | Treatment device of electroplating pretreatment waste water | |
| CN213433878U (en) | A milipore filter three-section washs automatic operation equipment for doing wet landfill leachate | |
| CN201930725U (en) | Hollow fiber separation membrane component of ultrasonic cleaning device | |
| CN211644837U (en) | Titanium white powder waste water treatment recovery unit | |
| CN209917353U (en) | Device for cleaning filter cloth of filter press | |
| CN202030613U (en) | Water pressure type recycled water recycling device | |
| CN102173544A (en) | Hydraulic reclaimed water recycling device | |
| CN212362496U (en) | Waste heat recovery automation device | |
| CN110950452A (en) | Titanium white powder waste water treatment recovery unit | |
| CN210559711U (en) | Industrial waste water purifier | |
| CN204550192U (en) | Exempt from off-line cleaning membrane bioreactor | |
| CN203517320U (en) | Hot spring water-saving cleaning circulation system | |
| CN203639206U (en) | Modular single electrochemical water treating box | |
| CN216106362U (en) | Cooling water circulation system of recycling | |
| CN217650922U (en) | Waste water recovery system | |
| CN218937157U (en) | Chemical industry heat exchanger exempts from to demolish washs scale removal device | |
| CN214570914U (en) | Full-automatic water softening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |