CN214106124U

CN214106124U - Reverse osmosis pretreatment filter device

Info

Publication number: CN214106124U
Application number: CN202023066519.XU
Authority: CN
Inventors: 严建峰; 陈志平; 严家琪
Original assignee: Nantong Xinda Equipment Installation Engineering Co ltd
Current assignee: Nantong Xinda Equipment Manufacturing Co.,Ltd.
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-03
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a reverse osmosis pretreatment filtering device, which comprises a fixed base and a centrifugal dehydration filtering mechanism, wherein a plurality of supporting blocks are arranged on the lower end surface of the fixed base, a first filtering tank is arranged on one side of the upper end surface of the fixed base, a water inlet pipe is arranged at the upper end of one side of the first filtering tank, the upper end of the first filtering tank is connected with a first sealing cover by arranging internal thread threads, an installation column is arranged inside the first filtering tank on the lower end surface of the first sealing cover, and a plurality of first circular filtering nets and a plurality of second circular filtering nets are arranged inside the first filtering tank on the installation column; the utility model discloses simple structure, reasonable in design through the effect of centrifugal force, can carry out centrifugal filtration to the water fast effectively for filterable efficiency of water preliminary treatment and filtration quality, simultaneously through the structure that sets up threaded connection, filtration easy to assemble dismantles, and the regular maintenance of being convenient for is washd.

Description

Reverse osmosis pretreatment filter device

Technical Field

The utility model relates to a reverse osmosis equipment technical field specifically is a reverse osmosis preliminary treatment filter equipment.

Background

Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that uses a pressure differential as a driving force to separate a solvent from a solution. Reverse osmosis is known because it is in the opposite direction to natural osmosis. According to different osmotic pressures of various materials, the reverse osmosis pressure which is larger than the osmotic pressure, namely a reverse osmosis method, can be used for achieving the purposes of separation, extraction, purification and concentration.

The defects of the prior art are as follows:

1. the water is generally filtered through a filtering structure through natural circulation of the water, so that the filtering effect is poor, and meanwhile, the efficiency is low;

2. meanwhile, the filtering structure is usually fixedly arranged inside the device, so that the later cleaning is troublesome and cannot be conveniently and thoroughly cleaned.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reverse osmosis preliminary treatment filter 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 reverse osmosis pretreatment filtering device comprises a fixed base and a centrifugal dehydration filtering mechanism, wherein a plurality of supporting blocks are arranged on the lower end face of the fixed base, a first filtering tank is arranged on one side of the upper end face of the fixed base, a water inlet pipe is arranged at the upper end of one side of the first filtering tank, a first sealing cover is connected to the upper end of the first filtering tank through an internal thread, an installation column is arranged inside the first filtering tank on the lower end face of the first sealing cover, a plurality of first circular filtering nets and a plurality of second circular filtering nets are arranged inside the first filtering tank on the installation column, the first circular filtering nets and the second circular filtering nets are arranged at intervals, a water outlet pipe is arranged at the lower end of the first filtering tank, which is far away from the water inlet pipe, an installation platform is arranged on one side of the first filtering tank on the upper end face of the fixed base, the water pump is arranged on the upper end face of the mounting platform, the other end of the water outlet pipe is connected with the water inlet end of the water pump, the other end of the water pump is provided with a water guide pipe, one side, away from the first filter tank, of the water pump on the upper end face of the mounting platform is provided with a second filter tank, the upper end of the second filter tank is provided with a second sealing cover, the lower end, away from one side of the water pump, of the second filter tank is provided with a water discharge pipe, and the centrifugal dehydration filter mechanism is arranged inside the second filter tank.

Preferably, the centrifugal dehydration filtering mechanism comprises a motor, an installation frame, a fixed column, a sponge column, a separation sleeve and a plurality of water leakage ports, the motor is arranged on the lower end face of the second sealing cover, the installation frame is arranged on the outer side of the motor on the lower end face of the second sealing cover, the fixed column is arranged on the installation frame, an output shaft of the motor is connected with the fixed column, the sponge column is arranged at the lower end of the installation frame on the fixed column, the separation sleeve is arranged on the lower end face inside the second filtering tank, and the plurality of water leakage ports are arranged on the side face of the upper end of the separation sleeve.

Preferably, flow guide blocks are arranged on the outer side of the separation sleeve on the lower end face inside the first filtering tank and the lower end face inside the second filtering tank.

Preferably, the lower end face of the first sealing cover is provided with ultraviolet rays, and the upper end faces of the first sealing cover and the second sealing cover are both provided with handles.

Preferably, the first circular filter screen and the second circular filter screen are arranged in a mirror image mode, and the lower ends of the first circular filter screen and the second circular filter screen are both provided with intercepting blocks.

Preferably, the outer side surface of the water outlet pipe and the outer side surface of the water guide pipe are respectively provided with a limiting ring, and the limiting rings are respectively arranged on the outer side surface of the first filtering tank and the outer side surface of the second filtering tank.

Preferably, the upper end of the sponge column is lower than the upper end of the separation sleeve, and the distance between the water leakage port at the lower end of the separation sleeve and the lower end face of the inner part of the second filter tank is 10 cm.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this reverse osmosis preliminary treatment filter equipment has first sealed lid through seting up internal thread threaded connection in the upper end of first filtration jar, and the second filters the upper end of jar and sets up internal thread threaded connection and have the sealed lid of second, and filtration installs on first sealed lid and the sealed lid of second, through the structure that sets up threaded connection, filtration easy to assemble dismantles, and the regular maintenance of being convenient for is washd.

2. This reverse osmosis preliminary treatment filter equipment through being provided with centrifugal dehydration filtering mechanism, centrifugal dehydration filtering mechanism leaks the mouth by motor, installing frame, fixed column, sponge post, separation sleeve and a plurality of and constitutes, through centrifugal dehydration filtering mechanism's effect, through the effect of centrifugal force, can carry out centrifugal filtration to the water fast effectively for filterable efficiency of water preliminary treatment and filtration quality.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a schematic structural view of a first filter tank of the present invention;

fig. 3 is a schematic structural view of a second filtering tank of the present invention.

In the figure: 1. a fixed base; 101. a support block; 102. an installation table; 2. a centrifugal dehydration filtering mechanism; 21. a motor; 22. installing a frame; 23. fixing a column; 24. a sponge column; 25. a release sleeve; 26. a water leakage port; 3. a first filtration tank; 31. a water inlet pipe; 32. a water outlet pipe; 4. a first sealing cover; 41. a handle; 5. mounting a column; 6. a first circular filter screen; 7. a second circular filter screen; 8. a water pump; 81. a water conduit; 9. a second filtration tank; 91. a drain pipe; 10. a second sealing cover; 11. a flow guide block; 12. ultraviolet rays; 13. an intercepting block; 14. a limit ring.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: a reverse osmosis pretreatment filtering device comprises a fixed base 1 and a centrifugal dehydration filtering mechanism 2, wherein a plurality of supporting blocks 101 are welded on the lower end face of the fixed base 1, a first filtering tank 3 is welded on one side of the upper end face of the fixed base 1, a water inlet pipe 31 is connected and penetrated at the upper end of one side of the first filtering tank 3, a first sealing cover 4 is connected at the upper end of the first filtering tank 3 through an internal thread, a mounting column 5 is welded inside the first filtering tank 3 on the lower end face of the first sealing cover 4, a plurality of first circular filtering nets 6 and a plurality of second circular filtering nets 7 are arranged inside the first filtering tank 3 on the mounting column 5, the first circular filtering nets 6 and the second circular filtering nets 7 are distributed at intervals, a water outlet pipe 32 is connected and penetrated at the lower end of one side of the first filtering tank 3 far away from the water inlet pipe 31, a mounting platform 102 is welded on one side of the first filtering tank 3 on the upper end face of the fixed base 1, the water pump 8 is mounted on the upper end face of the mounting platform 102 through a bolt, the other end of the water outlet pipe 32 is connected with the water inlet end of the water pump 8, the other end of the water pump 8 is connected with a water guide pipe 81, a second filter tank 9 is welded on one side, away from the first filter tank 3, of the water pump 8 on the upper end face of the mounting platform 102, the upper end of the second filter tank 9 is provided with an internal thread and is in threaded connection with a second seal cover 10, the lower end, away from the water pump 8, of the second filter tank 9 is connected with a drain pipe 91 in a penetrating mode, and the centrifugal dehydration filter mechanism 2 is mounted inside the second filter tank 9;

through the scheme, the upper end of the first filtering tank 3 is connected with the first sealing cover 4 through the opening of the internal thread, the upper end of the second filtering tank 9 is connected with the second sealing cover 10 through the opening of the internal thread, the filtering structure is installed on the first sealing cover 4 and the second sealing cover 10, and the filtering structure is convenient to install, disassemble and convenient to maintain and clean regularly.

In this embodiment, preferably, the centrifugal dehydration filtering mechanism 2 is composed of a motor 21, an installation frame 22, a fixed column 23, a sponge column 24, a separation sleeve 25 and a plurality of water leakage ports 26, the motor 21 is installed on the lower end face of the second sealing cover 10 through a bolt, the installation frame 22 is welded on the outer side of the motor 21 on the lower end face of the second sealing cover 10, the fixed column 23 is installed on the installation frame 22 through a bearing, an output shaft of the motor 21 is connected with the fixed column 23, the sponge column 24 is installed on the lower end of the installation frame 22 on the fixed column 23, the separation sleeve 25 is installed on the lower end face inside the second filtering tank 9 through a bolt, and the side face of the upper end of the separation sleeve 25 is provided with the plurality of water leakage ports 26;

through the scheme, the centrifugal dehydration filtering mechanism 2 is arranged, the centrifugal dehydration filtering mechanism 2 consists of the motor 21, the mounting frame 22, the fixing column 23, the sponge column 24, the separating sleeve 25 and the plurality of water leaking ports 26, and the centrifugal dehydration filtering mechanism 2 can be used for quickly and effectively performing centrifugal filtration on the water body under the action of centrifugal force, so that the efficiency and the filtering quality of water body pretreatment filtration are improved;

in this embodiment, preferably, the diversion block 11 is welded on the outer side of the separation sleeve 25 on the lower end surface inside the first filter tank 3 and the lower end surface inside the second filter tank 9;

by the scheme, the water body can be ensured to rapidly and effectively circulate by arranging the flow guide block 11;

in this embodiment, preferably, the lower end surface of the first sealing cover 4 is mounted with the ultraviolet rays 12 through bolts, and the upper end surfaces of the first sealing cover 4 and the second sealing cover 10 are mounted with the handles 41 through bolts;

through the scheme, the ultraviolet rays 12 and the handle 41 are arranged, so that the water body is conveniently disinfected and sterilized, and the first sealing cover 4 and the second sealing cover 10 are conveniently rotated;

in this embodiment, preferably, the first circular filter screen 6 and the second circular filter screen 7 are distributed in a mirror image manner, and the lower ends of the first circular filter screen 6 and the second circular filter screen 7 are both provided with the interception block 13;

through the scheme, the intercepting blocks 13 are installed at the lower ends of the first circular filter screen 6 and the second circular filter screen 7, so that the filtering dirt is prevented from falling off from the first circular filter screen 6 and the second circular filter screen 7 when the first circular filter screen 6 and the second circular filter screen 7 are taken out.

In this embodiment, preferably, the outer side surface of the water outlet pipe 32 and the outer side surface of the water conduit 81 are both sleeved with a limiting ring 14, and the limiting rings 14 are respectively installed on the outer side surface of the first filter tank 3 and the outer side surface of the second filter tank 9 through bolts;

through the scheme, the stability of the water outlet pipe 32 and the water guide pipe 81 is improved by arranging the limiting ring 14.

In this embodiment, preferably, the upper end of the sponge column 24 is lower than the upper end of the separation sleeve 25, and the distance between the water drain port 26 at the lower end of the separation sleeve 25 and the inner lower end surface of the second filter tank 9 is 10 cm;

through the above scheme, the upper end of the sponge column 24 is lower than the upper end of the separation sleeve 25, and the distance between the water leakage port 26 at the lower end of the separation sleeve 25 and the inner lower end face of the second filter tank 9 is 10 cm, so that the water body can be prevented from overflowing, and effective filtration is ensured.

The working principle of the utility model is as follows:

when the reverse osmosis pretreatment filtering device of the embodiment is used, firstly, sewage is guided into the first filtering tank 3 through the water inlet pipe 31, larger impurities in the sewage are filtered through the first circular filtering net 6 and the second circular filtering net 7, then the water pump 8 is started, water in the first filtering tank 3 is guided into the second filtering tank 9 through the water outlet pipe 32 and the water guide pipe 81 by the water pump 8, then the motor 21 is started, the motor 21 drives the fixing column 23 to rotate rapidly, the fixing column 23 drives the sponge column 24 to rotate rapidly, the water filtered through the first circular filtering net 6 and the second circular filtering net 7 is absorbed by the sponge column 24 and then is discharged from the water leakage port 26 under the action of centrifugal force, only the first sealing cover 4 and the second sealing cover 10 need to be taken out during later cleaning, so that the filtering structure is maintained and cleaned, the device utilizes the action of centrifugal force, can carry out centrifugal filtration to the water fast effectively for the filterable efficiency of water preliminary treatment and filtration quality, through the structure that sets up threaded connection, filtration easy to assemble dismantles, and the regular maintenance of being convenient for is washd.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reverse osmosis preliminary treatment filter equipment, includes unable adjustment base (1) and centrifugal dehydration filtering mechanism (2), its characterized in that: the water filter is characterized in that a plurality of supporting blocks (101) are arranged on the lower end face of the fixed base (1), a first filtering tank (3) is arranged on one side of the upper end face of the fixed base (1), a water inlet pipe (31) is arranged on the upper end of one side of the first filtering tank (3), a first sealing cover (4) is connected to the upper end of the first filtering tank (3) through an internal thread, a mounting column (5) is arranged inside the first filtering tank (3) on the lower end face of the first sealing cover (4), a plurality of first circular filter screens (6) and a plurality of second circular filter screens (7) are arranged inside the first filtering tank (3) on the mounting column (5) at intervals, and a water outlet pipe (32) is arranged at the lower end of the first filtering tank (3) far away from the water inlet pipe (31), the utility model discloses a filter tank, including unable adjustment base (1), outlet pipe (32), inlet pipe (9), mounting table (102), outlet pipe (8), inlet pipe (9), the upper end of outlet pipe (32) is provided with guide pipe (81), the upper end of mounting table (102) is provided with water pump (8), the one side of keeping away from first filter tank (3) at water pump (8) is provided with second filter tank (9), the upper end of second filter tank (9) is provided with the sealed lid of second (10), the lower extreme that water pump (8) one side was kept away from in second filter tank (9) is provided with drain pipe (91), centrifugal dehydration filter mechanism (2) set up the inside of filtering tank (9) at the second.

2. A reverse osmosis pretreatment filtration device according to claim 1, wherein: the centrifugal dehydration filtering mechanism (2) is composed of a motor (21), an installation frame (22), a fixed column (23), a sponge column (24), a separating sleeve (25) and a plurality of water leakage openings (26), the motor (21) is arranged on the lower end face of the second sealing cover (10), the installation frame (22) is arranged on the outer side of the motor (21) on the lower end face of the second sealing cover (10), the fixed column (23) is arranged on the installation frame (22), an output shaft of the motor (21) is connected with the fixed column (23), the sponge column (24) is arranged on the fixed column (23) at the lower end of the installation frame (22), the separating sleeve (25) is arranged on the lower end face inside the second filtering tank (9), and the plurality of water leakage openings (26) are arranged on the side face of the upper end of the separating sleeve (25).

3. A reverse osmosis pretreatment filtration device according to claim 2, wherein: and a flow guide block (11) is arranged on the outer side of the separation sleeve (25) on the lower end face inside the first filtering tank (3) and the lower end face inside the second filtering tank (9).

4. A reverse osmosis pretreatment filtration device according to claim 1, wherein: the ultraviolet ray (12) is arranged on the lower end face of the first sealing cover (4), and handles (41) are arranged on the upper end faces of the first sealing cover (4) and the second sealing cover (10).

5. A reverse osmosis pretreatment filtration device according to claim 1, wherein: the circular filter screen is characterized in that the first circular filter screen (6) and the second circular filter screen (7) are arranged in a mirror image mode, and the lower ends of the first circular filter screen (6) and the second circular filter screen (7) are provided with blocking blocks (13).

6. A reverse osmosis pretreatment filtration device according to claim 1, wherein: and limiting rings (14) are arranged on the outer side surface of the water outlet pipe (32) and the outer side surface of the water guide pipe (81), and the limiting rings (14) are respectively arranged on the outer side surface of the first filtering tank (3) and the outer side surface of the second filtering tank (9).

7. A reverse osmosis pretreatment filtration device according to claim 2, wherein: the upper end of the sponge column (24) is lower than the upper end of the separation sleeve (25), and the distance between the water leakage port (26) at the lower end of the separation sleeve (25) and the inner lower end face of the second filter tank (9) is 10 cm.