CN220214518U - Novel reverse osmosis water purification device - Google Patents

Abstract

The utility model discloses a novel reverse osmosis water purifying device, which comprises a security filter, reverse osmosis equipment and a pressure pump, wherein the security filter is arranged at one end of the reverse osmosis equipment, the pressure pump is connected with the security filter through a pipeline, the reverse osmosis equipment comprises a reverse osmosis membrane pressure container, a membrane element is arranged in the reverse osmosis membrane pressure container, the security filter comprises a base, the base is a strip-shaped plate, a water inlet pipe and a water outlet pipe are fixedly connected at two ends of the upper surface of the base respectively, a plurality of filter containers are connected between the water inlet pipe and the water outlet pipe.

Description

Novel reverse osmosis water purification device

Technical Field

The utility model relates to the technical field of reverse osmosis equipment, in particular to a novel reverse osmosis water purifying device.

Background

Reverse osmosis, also known as reverse osmosis, is a membrane separation operation that separates solvent from solution using pressure differential as the driving force. The feed liquid on one side of the membrane is pressurized and when the pressure exceeds its osmotic pressure, the solvent will reverse permeate against the natural direction of permeation. Thereby obtaining a permeate solvent, i.e., permeate, on the low pressure side of the membrane; the high pressure side gives a concentrated solution, i.e. a concentrate. If the seawater is treated by reverse osmosis, fresh water is obtained on the low pressure side of the membrane and brine is obtained on the high pressure side.

Because it is opposite to natural osmosis, it is called reverse osmosis. According to different osmotic pressures of various materials, reverse osmosis pressure which is higher than osmotic pressure, namely reverse osmosis method can be used to achieve the purposes of separation, extraction, purification and concentration.

In order to prevent fine suspended matters from entering the reverse osmosis system and causing pollution and blockage and surface scratch of the reverse osmosis membrane, a filter is arranged in front of the reverse osmosis membrane, and a filter core needs to be replaced after the filter is used for a period of time to ensure the filtering performance, but the filter core is difficult to replace by the existing equipment, so that the novel reverse osmosis water purifying device is provided.

Disclosure of Invention

The utility model aims to provide a novel reverse osmosis water purifying device so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a novel reverse osmosis water purification device, includes cartridge filter, reverse osmosis equipment and force pump, the cartridge filter sets up in reverse osmosis equipment one end, and the force pump passes through the pipeline and links to each other with the cartridge filter, reverse osmosis equipment includes reverse osmosis membrane pressure vessel, the inside membrane element that is provided with of reverse osmosis membrane pressure vessel, the cartridge filter includes the base, the base is rectangular shaped plate spare, upper surface both ends department of base respectively fixedly connected with inlet tube and outlet pipe, the inlet tube with the outlet pipe is vertical setting respectively, be connected with a plurality of filtration container between inlet tube and the outlet pipe, filtration container temporal portion is equipped with the filter core.

According to the technical scheme, the filter container comprises a fixing frame, the fixing frame comprises two symmetrically arranged fixing plates, a filter cartridge is connected between the fixing plates, the filter cartridge is arranged inside the filter cartridge, the side wall of the water inlet pipe is provided with a first connecting pipe connected with the filter cartridge in a penetrating mode, and the side wall of the water outlet pipe is connected with a second connecting pipe connected with the filter cartridge.

According to the technical scheme, one side of the fixed plate, which is close to the second connecting pipe, is correspondingly penetrated and provided with a fixed pipe connected with the second connecting pipe, the other side of the fixed plate is penetrated and provided with a through hole, the inner surface of the through hole is slidably provided with a movable pipe, the outer circumferential surface of the movable pipe is provided with external threads, the outer surface of the fixed plate is rotationally provided with an adjusting ring, the adjusting ring is sleeved on the outer side of the movable pipe, the inner circumferential surface of the adjusting ring is provided with internal threads connected with the movable pipe in a threaded manner, one end of the movable pipe is connected with the filter cylinder, the other end of the movable pipe is slidably connected with a positioning pipe, and the positioning pipe is connected with the water inlet pipe.

According to the technical scheme, the positioning pipe and the second connecting pipe are respectively provided with a pressure gauge.

According to the technical scheme, the inner peripheral surface of one end of the positioning tube, which is close to the fixed plate, is provided with the movable groove, the inner surface of the movable groove is slidably provided with the movable block, and the movable tube is fixedly connected with the movable block.

Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with the cartridge filter, the reverse osmosis equipment and the pressure pump, the pressure is generated by the pressure pump, so that water passes through the reverse osmosis equipment to achieve the purpose of purifying water, the cartridge filter is arranged to filter the water, the cartridge filter comprises a base, a plurality of filter containers are connected in parallel between the water inlet pipe and the water outlet pipe on the base, when the device is used, the filter containers synchronously filter the water, reduce the burden of filter elements, reduce the replacement frequency, the filter containers are detachable, the filter elements can be replaced conveniently, one filter element can be replaced independently, the other filter containers are used for filtering, and the device can work uninterruptedly.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the working principle of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the cartridge filter of the present utility model;

FIG. 3 is a schematic view of a cartridge filter of the present utility model;

in the figure: 1-base, 2-inlet tube, 3-outlet pipe, 4-mount, 5-filter cartridge, 6-second connecting pipe, 7-fixed pipe, 8-through-hole, 9-movable pipe, 10-adjusting ring, 11-positioning pipe, 12-movable groove, 13-movable block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a novel reverse osmosis water purification device, includes cartridge filter, reverse osmosis equipment and force pump, as shown in figure 1, the cartridge filter sets up in reverse osmosis equipment one end, and force pump passes through the pipeline and links to each other with cartridge filter, reverse osmosis equipment includes reverse osmosis membrane pressure vessel, the inside membrane element that is provided with of reverse osmosis membrane pressure vessel, cartridge filter includes base 1, as shown in figure 2, base 1 is rectangular shaped plate spare, the upper surface both ends department of base 1 is fixedly connected with inlet tube 2 and outlet pipe 3 respectively, inlet tube 2 with outlet pipe 3 are vertical setting respectively, inlet tube 2 and outlet pipe 3 upper end all are the opening form, be connected with a plurality of filtration container between inlet tube 2 and the outlet pipe 3, the filtration container inside is equipped with the filter core, and the filtration container is parallelly connected between inlet tube 2 and outlet pipe 3, pours water into inside inlet tube 2, flows by outlet pipe 3 after the filtration container filters, can set up the valve respectively at filtration container both ends for the individual control, when carrying out the change of filter core in the filtration container, can pass through the valve and close the change both ends of the filtration container of pressure accumulating, thereby equipment can work uninterruptedly;

specifically, the filter container comprises a fixing frame 4, the fixing frame 4 comprises two symmetrically arranged fixing plates, the fixing plates are arranged in parallel, a filter cartridge 5 is connected between the fixing plates, the filter cartridge is arranged inside the filter cartridge 5, a first connecting pipe connected with the filter cartridge 5 is arranged on the side wall of the water inlet pipe 2 in a penetrating manner, and a second connecting pipe 6 connected with the filter cartridge 5 is connected with the side wall of the water outlet pipe 3;

specifically, one side of the fixed plate, which is correspondingly close to the second connecting pipe 6, is provided with a fixed pipe 7 connected with the second connecting pipe 6 in a penetrating manner, the other side of the fixed plate is provided with a through hole 8 in a penetrating manner, the inner surface of the through hole 8 is provided with a movable pipe 9 in a sliding manner, the outer circumferential surface of the movable pipe 9 is provided with external threads, the outer surface of the fixed plate is rotationally provided with an adjusting ring 10, the adjusting ring 10 is sleeved on the outer side of the movable pipe 9, the adjusting ring 10 is coaxially arranged with the corresponding movable pipe 9, the inner circumferential surface of the adjusting ring 10 is provided with internal threads in threaded connection with the movable pipe 9, one end of the movable pipe 9 is connected with the filter cartridge 5, the other end of the movable pipe 9 is connected with a positioning pipe 11 in a sliding manner, the positioning pipe 11 is connected with the water inlet pipe 2, the other end of the filter cartridge 5 is connected with the fixed pipe 7, and the movable pipe 9 is controlled to slide along the axis direction of the fixed pipe 7 under the action of screw thread fit, so that the distance between the movable pipe 9 and the fixed pipe 7 is controlled, and the installation of the filter cartridge 5 is facilitated;

specifically, the positioning tube 11 and the second connecting tube 6 are respectively provided with a pressure gauge, and whether the filter element needs to be replaced is judged according to the pressure difference of the pressure gauges;

specifically, a movable groove 12 is formed in the inner peripheral surface of one end, close to the fixed plate, of the positioning tube 11, a movable block 13 is slidably arranged on the inner surface of the movable groove 12, the movable tube 9 is fixedly connected with the movable block 13, sliding connection between the positioning tube 11 and the movable tube 9 is achieved, a groove can be formed in the outer peripheral surface of the movable block 13, and a sealing gasket is mounted on the inner surface of the groove so as to ensure tightness between the movable block 13 and the movable groove 12;

when the utility model is used, water is injected into reverse osmosis equipment through a pressure pump, under the action of pressure, the water passes through a reverse osmosis membrane, in order to prevent fine suspended matters from entering the reverse osmosis system and causing fouling and surface scratch of the reverse osmosis membrane, a security filter is arranged in front of the reverse osmosis membrane, the water is injected through a water inlet pipe 2, filtered through a filter element in a filter cartridge 5 and flows to the reverse osmosis equipment through a water outlet pipe 3, the movable pipe 9 is controlled to move along the axial direction of the reverse osmosis equipment through a rotary adjusting ring 10 under the action of screw thread matching, and the distance between the movable pipe 9 and a fixed pipe 7 is changed, so that the filter cartridge 5 is convenient to install and detach, and the replacement of an internal filter element is convenient.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a novel reverse osmosis water purification device, includes cartridge filter, reverse osmosis equipment and pressure pump, its characterized in that: the cartridge filter is arranged at one end of reverse osmosis equipment, the pressure pump is connected with the cartridge filter through a pipeline, the reverse osmosis equipment comprises a reverse osmosis membrane pressure container, a membrane element is arranged in the reverse osmosis membrane pressure container, the cartridge filter comprises a base (1), the base (1) is a strip-shaped plate, the utility model discloses a filter, including base (1) and filter core, upper surface both ends department of base (1) is fixedly connected with inlet tube (2) and outlet pipe (3) respectively, inlet tube (2) with outlet pipe (3) are vertical setting respectively, be connected with a plurality of filtration containers between inlet tube (2) and outlet pipe (3), filtration container temporal portion is equipped with the filter core.

2. The novel reverse osmosis water purification device according to claim 1, wherein: the filter container comprises a fixing frame (4), the fixing frame (4) comprises two symmetrically arranged fixing plates, a filter cartridge (5) is connected between the fixing plates, the filter cartridge is arranged in the filter cartridge (5), a first connecting pipe connected with the filter cartridge (5) is arranged on the side wall of the water inlet pipe (2) in a penetrating mode, and a second connecting pipe (6) connected with the filter cartridge (5) is connected with the side wall of the water outlet pipe (3).

3. The novel reverse osmosis water purification device according to claim 2, wherein: the fixed plate corresponds one side that is close to second connecting pipe (6) and runs through and be equipped with fixed pipe (7) that are connected with second connecting pipe (6), the opposite side the terminal surface of fixed plate runs through and is equipped with through-hole (8), the internal surface slip of through-hole (8) is equipped with movable pipe (9), the outer peripheral surface of movable pipe (9) is equipped with the external screw thread, the surface rotation of fixed plate is equipped with adjusting ring (10), the outside at movable pipe (9) is established in adjusting ring (10) cover, and the inner peripheral surface of adjusting ring (10) is equipped with the internal screw thread with movable pipe (9) spiro union, the one end of movable pipe (9) links to each other with filter cartridge (5), and the other end sliding connection of movable pipe (9) has registration arm (11), registration arm (11) link to each other with inlet tube (2).

4. A novel reverse osmosis water purification device according to claim 3, wherein: the positioning pipe (11) and the second connecting pipe (6) are respectively provided with a pressure gauge.

5. The novel reverse osmosis water purification device according to claim 4, wherein: the locating pipe (11) is close to the one end inner peripheral face of fixed plate and is equipped with movable groove (12), movable piece (13) are equipped with to movable groove (12) internal surface slip, movable pipe (9) with movable piece (13) fixed connection.