CN211111378U - Pressurization equipment for reverse osmosis filtration - Google Patents
Pressurization equipment for reverse osmosis filtration Download PDFInfo
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- CN211111378U CN211111378U CN201921880876.4U CN201921880876U CN211111378U CN 211111378 U CN211111378 U CN 211111378U CN 201921880876 U CN201921880876 U CN 201921880876U CN 211111378 U CN211111378 U CN 211111378U
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Abstract
The utility model relates to a reverse osmosis filtration equipment technical field specifically is a reverse osmosis is compression equipment for filtration, including quartz sand filter, granular activated carbon filter, compression activated carbon filter and RO membrane filter, quartz sand filter's inside is provided with the quartz sand inner core, and granular activated carbon filter is inside to be provided with the granular activated carbon inner core, and the inside compressed activated carbon inner core that is provided with of compression activated carbon filter, the inside RO membrane filter that is provided with of RO membrane filter, beneficial effect are: the utility model provides a quartz sand filter, granule activated carbon filter, compression activated carbon filter and RO membrane filter's shell body comprises filtration urceolus, top cap and base, and through carrying out the pine to the base of filtering the urceolus bottom and unloading, the convenience carries out the pull and goes out and change quartz sand inner core, granule activated carbon inner core, compression activated carbon inner core and RO membrane filter equipment.
Description
Technical Field
The utility model relates to a reverse osmosis filtration equipment technical field specifically is a reverse osmosis filters uses compression equipment.
Background
The reverse osmosis equipment is characterized in that raw water passes through a quartz sand filter, a granular activated carbon filter, a compressed activated carbon filter and other coarse and fine filters at all layers, is pressurized by a pump, utilizes a reverse osmosis membrane (RO membrane) to change water with higher concentration into water with low concentration, and simultaneously isolates a large amount of impurities mixed into the water, such as industrial pollutants, heavy metals, bacteria, viruses and the like, so that the physical and chemical indexes and the sanitary standard specified for drinking are achieved.
The RO membrane reverse osmosis filtration system is combined with a pump pressurizing device to form a pressurizing type filtration system, in order to ensure the pressurizing effect, the structure of the reverse osmosis filtration is a closed system, and the filtration medium in the filter needs to be replaced periodically, which is troublesome when the filtration medium is replaced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a reverse osmosis filters uses pressurized equipment to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pressurizing device for reverse osmosis filtration comprises a quartz sand filter, a granular activated carbon filter, a compressed activated carbon filter and an RO membrane filter, wherein the outer shells of the quartz sand filter, the granular activated carbon filter, the compressed activated carbon filter and the RO membrane filter are respectively composed of a filtering outer barrel, a top cover and a base, the top end of the filtering outer barrel is connected with the top cover through a bolt, the top of the top cover is provided with a water inlet, the outer wall of the bottom of the filtering outer barrel is provided with a water outlet, the bottom of the filtering outer barrel is connected with the base through a bolt, the quartz sand filter is internally provided with a quartz sand inner core, the granular activated carbon inner core is arranged inside the granular activated carbon filter, the compressed activated carbon inner core is arranged inside the compressed activated carbon filter, the RO membrane filter is internally provided with an RO membrane filtering device, the water inlet, the water discharging interface of the quartz sand filter is connected with the water inlet interface of the granular activated carbon filter through a water guide pipe, the water discharging interface of the granular activated carbon filter is connected with the water inlet interface of the compressed activated carbon filter through a water guide pipe, the water discharging interface of the compressed activated carbon filter is connected with a pressure water pump, and the water discharging port of the pressure water pump is connected with the water inlet interface of the RO membrane filter through a water guide pipe.
Preferably, a sealing washer is arranged on the contact surface of the top cover and the top of the filtering outer cylinder, and a sealing washer is arranged on the contact surface of the base and the bottom of the filtering outer cylinder.
Preferably, the shells of the quartz sand inner core and the granular activated carbon inner core compressed activated carbon inner core are cylindrical filter screen shells, the filter screen shells are inserted into the filter outer barrel in a matched mode, and filter gauze is arranged on the inner wall of the filter screen shell in a clinging mode.
Preferably, quartz sand grains are filled in the filter screen shell of the quartz sand inner core, activated carbon particles are filled in the filter screen shell of the granular activated carbon inner core, and compressed activated carbon columns are filled in the filter screen shell of the compressed activated carbon inner core.
Preferably, the RO membrane filtering device is composed of a water outlet pipe and an RO filter membrane, the water outlet pipe is connected with a top cover port arranged in the RO membrane filter, the outer wall of the water outlet pipe is tightly wrapped with a plurality of layers of RO filter membranes in a winding mode, and the outer wall of the water outlet pipe is provided with water holes.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the utility model works, the raw water passes through the quartz sand filter, the granular activated carbon filter and the compressed activated carbon filter by controlling the work of the water pump, most of granular impurities and suspended impurities are removed, and a large amount of biochemical organic matters enter the RO membrane filter under the pressurization of the pressure water pump, and the RO membrane filter device inside the RO membrane filter effectively separates out the purified water;
2. the utility model provides a quartz sand filter, granule activated carbon filter, compression activated carbon filter and RO membrane filter's shell body comprises filtration urceolus, top cap and base, and through carrying out the pine to the base of filtering the urceolus bottom and unloading, the convenience carries out the pull and goes out and change quartz sand inner core, granule activated carbon inner core, compression activated carbon inner core and RO membrane filter equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front sectional view of the present invention.
In the figure: quartz sand filter 1, granular activated carbon filter 2, compressed activated carbon filter 3, RO membrane filter 4, filter urceolus 5, top cap 6, base 7, quartz sand inner core 8, granular activated carbon inner core 9, compressed activated carbon inner core 10, RO membrane filter equipment 11, suction pump 12, drainage interface 13, water inlet interface 131, aqueduct 14, booster pump 15, outlet pipe 16, RO filter membrane 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: a pressurizing device for reverse osmosis filtration comprises a quartz sand filter 1, a granular activated carbon filter 2, a compressed activated carbon filter 3, an RO membrane filter 4, a quartz sand filter 1 and a granular activated carbon filter 2, the shell body of compression activated carbon filter 3 and RO membrane filter 4 is by filtering urceolus 5, top cap 6 and base 7 constitute, there is top cap 6 on the top of filtering urceolus 5 through bolted connection, the top of top cap 6 is equipped with into water interface 131, the bottom outer wall of filtering urceolus 5 is equipped with drainage interface 13, top cap 6 is provided with seal ring with the contact surface of filtering urceolus 5 top, there is base 7 bottom of filtering urceolus 5 through bolted connection, base 7 is provided with seal ring with the contact surface of filtering urceolus 5 bottom, guarantee quartz sand filter 1, granule activated carbon filter 2, the inside leakproofness of compression activated carbon filter 3 and RO membrane filter 4.
The water inlet 131 of the quartz sand filter 1 is connected with a water pump 12, a quartz sand inner core 8 is arranged inside the quartz sand filter 1, raw water is guided into the quartz sand filter 1 when the water pump 12 works, and granular impurities such as silt and iron in the raw water are primarily filtered through the quartz sand inner core 8.
The water discharging interface 13 of the quartz sand filter 1 is connected with the water inlet interface 131 of the granular activated carbon filter 2 through the water guide pipe 14, raw water is guided into the granular activated carbon filter 2, and the granular activated carbon inner core 9 is arranged in the granular activated carbon filter 2 and absorbs micro-granular impurities, microorganisms and suspended matters in water.
The water discharging interface 13 arranged on the granular activated carbon filter 2 is connected with the water inlet interface 131 arranged on the compressed activated carbon filter 3 through the water guide pipe 14, water is guided into the compressed activated carbon filter 3, the compressed activated carbon inner core 10 is arranged in the compressed activated carbon filter 3, and therefore pigment, peculiar smell and a large amount of biochemical organic matters in the water can be removed, the residual chlorine value and pesticide pollutants of the water can be reduced, and trihalides and other pollutants in the water can be removed.
Foretell quartz sand inner core 8, the shell of granule active carbon inner core 9 compression active carbon inner core 10 is cylindric filter screen shell, filter screen shell cooperation is inserted and is established the inside of filtering urceolus 5, it is provided with the filtration gauze to hug closely filter screen shell inner wall, the inside packing of filter screen shell of quartz sand inner core 8 has the quartz sand grain, the inside packing of filter screen shell of granule active carbon inner core 9 has the active carbon granule, the inside packing of filter screen shell of compression active carbon inner core 10 has the compression active carbon post, unload through the base 7 pine to filtering the urceolus 5 bottom, conveniently to quartz sand inner core 8, granule active carbon inner core 9 and compression active carbon inner core 10 carry out the pull out and change.
A water discharge interface 13 arranged on the compressed activated carbon filter 3 is connected with a pressure water pump 15, a water discharge port of the pressure water pump 15 is connected with a water inlet interface 131 arranged on the RO membrane filter 4 through a water guide pipe 14, a water belt has certain pressure to enter the interior of the RO membrane filter 4 through further pressurization of the pressure water pump 15, an RO membrane filter device 11 is arranged inside the RO membrane filter 4, the RO membrane filter device 11 is composed of a water outlet pipe 16 and an RO filter membrane 17, the water outlet pipe 16 is connected with a top cover 6 port arranged in the RO membrane filter 4, the outer wall of the water outlet pipe 16 is tightly wrapped with a plurality of layers of RO filter membranes 17 in a winding mode, water holes are formed in the outer wall of the water outlet pipe 16, water flows out through the water holes of the water outlet pipe 16 under the pressurization of the pressure water pump 15 and is filtered.
The working principle is as follows: when the utility model works, raw water passes through the quartz sand filter 1, the granular activated carbon filter 2 and the compressed activated carbon filter 3 by controlling the work of the water pump 12, most of granular impurities and suspended impurities are removed, and a large amount of biochemical organic matters enter the RO membrane filter 4 under the pressurization of the pressure water pump 15, and the purified water is effectively separated by the RO membrane filter device 11 inside the RO membrane filter 4; the outer shells of the quartz sand filter 1, the granular activated carbon filter 2, the compressed activated carbon filter 3 and the RO membrane filter 4 are respectively composed of a filtering outer barrel 5, a top cover 6 and a base 7, and the base 7 at the bottom of the filtering outer barrel 5 is loosened and detached, so that the quartz sand inner core 8, the granular activated carbon inner core 9, the compressed activated carbon inner core 10 and the RO membrane filter device 11 can be conveniently drawn out and replaced.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A pressurizing device for reverse osmosis filtration comprises a quartz sand filter (1), a granular activated carbon filter (2), a compressed activated carbon filter (3) and an RO membrane filter (4), and is characterized in that: the shell bodies of the quartz sand filter (1), the particle activated carbon filter (2), the compressed activated carbon filter (3) and the RO membrane filter (4) are all composed of a filtering outer cylinder (5), a top cover (6) and a base (7), the top end of the filtering outer cylinder (5) is connected with the top cover (6) through a bolt, the top of the top cover (6) is provided with a water inlet interface (131), the outer wall of the bottom of the filtering outer cylinder (5) is provided with a drainage interface (13), the bottom of the filtering outer cylinder (5) is connected with the base (7) through a bolt, the quartz sand inner core (8) is arranged inside the quartz sand filter (1), the particle activated carbon inner core (9) is arranged inside the particle activated carbon filter (2), the compressed activated carbon inner core (10) is arranged inside the compressed activated carbon filter (3), and the RO membrane filter (11) is arranged inside the, the water inlet interface (131) arranged on the quartz sand filter (1) is connected with a water pump (12), the water outlet interface (13) arranged on the quartz sand filter (1) is connected with the water inlet interface (131) arranged on the granular activated carbon filter (2) through a water guide pipe (14), the water outlet interface (13) arranged on the granular activated carbon filter (2) is connected with the water inlet interface (131) arranged on the compressed activated carbon filter (3) through the water guide pipe (14), the water outlet interface (13) arranged on the compressed activated carbon filter (3) is connected with a pressure water pump (15), and the water outlet port of the pressure water pump (15) is connected with the water inlet interface (131) arranged on the RO membrane filter (4) through the water guide pipe (14).
2. A pressure apparatus for reverse osmosis filtration according to claim 1, wherein: the contact surface of the top cover (6) and the top of the filtering outer barrel (5) is provided with a sealing gasket, and the contact surface of the base (7) and the bottom of the filtering outer barrel (5) is provided with a sealing gasket.
3. A pressure apparatus for reverse osmosis filtration according to claim 1, wherein: the shell of the quartz sand inner core (8) and the particle activated carbon inner core (9) compressed activated carbon inner core (10) is a cylindrical filter screen shell, the filter screen shell is matched and inserted in the filtering outer barrel (5), and filter gauze is arranged on the inner wall of the filter screen shell in a clinging mode.
4. A pressure apparatus for reverse osmosis filtration according to claim 3, wherein: the quartz sand core filter is characterized in that quartz sand grains are filled in the filter screen shell of the quartz sand core (8), activated carbon particles are filled in the filter screen shell of the granular activated carbon core (9), and compressed activated carbon columns are filled in the filter screen shell of the compressed activated carbon core (10).
5. A pressure apparatus for reverse osmosis filtration according to claim 1, wherein: the RO membrane filtering device (11) is composed of a water outlet pipe (16) and an RO filter membrane (17), the water outlet pipe (16) is connected with the port of a top cover (6) arranged in the RO membrane filter (4), the outer wall of the water outlet pipe (16) is tightly wrapped with a plurality of layers of RO filter membranes (17), and the outer wall of the water outlet pipe (16) is provided with water holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880876.4U CN211111378U (en) | 2019-11-04 | 2019-11-04 | Pressurization equipment for reverse osmosis filtration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921880876.4U CN211111378U (en) | 2019-11-04 | 2019-11-04 | Pressurization equipment for reverse osmosis filtration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211111378U true CN211111378U (en) | 2020-07-28 |
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ID=71689449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921880876.4U Active CN211111378U (en) | 2019-11-04 | 2019-11-04 | Pressurization equipment for reverse osmosis filtration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211111378U (en) |
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2019
- 2019-11-04 CN CN201921880876.4U patent/CN211111378U/en active Active
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