CN216890392U

CN216890392U - Vertical security filter and reverse osmosis membrane's composite set

Info

Publication number: CN216890392U
Application number: CN202220810434.8U
Authority: CN
Inventors: 李波
Original assignee: Dalian Power Generation Co ltd
Current assignee: Dalian Power Generation Co ltd
Priority date: 2022-04-09
Filing date: 2022-04-09
Publication date: 2022-07-05
Anticipated expiration: 2032-04-09

Abstract

The utility model discloses a vertical security filter and reverse osmosis membrane combined device, which comprises an equipment skid-mounted frame and a filter water inlet, wherein one side of the equipment skid-mounted frame is provided with a reverse osmosis membrane shell, the front end of the equipment skid-mounted frame is sequentially provided with a first section of cleaning solution backflow port, a second section of cleaning solution inlet, a water production end cleaning backflow port, a reverse osmosis water outlet, a concentrated water recovery port, a concentrated water end cleaning backflow port, a flushing water inlet, a first section of cleaning solution inlet and a reverse osmosis water inlet from left to right, the other side of the equipment skid-mounted frame is provided with a filter water outlet, and one end of the filter water outlet is connected with a security filter body. Compared with the existing common combined device, the combined device of the vertical security filter and the reverse osmosis membrane has the advantages that the water inlet of the filter, the security filter body and the water outlet of the filter are integrated on the skid-mounted frame of the equipment, so that the whole occupied space is reduced, the influence on the overhaul space is avoided, and the combined device is suitable for the space with limited arrangement environment.

Description

Vertical security filter and reverse osmosis membrane's composite set

Technical Field

The utility model relates to the technical field of combined devices, in particular to a combined device of a vertical security filter and a reverse osmosis membrane.

Background

The combined device is formed by combining a security filter body and a reverse osmosis membrane, wherein the reverse osmosis membrane is an artificial semipermeable membrane which is made by simulating a biological semipermeable membrane and has certain characteristics, and is a core component of a reverse osmosis technology. The principle of reverse osmosis is that under the action of osmotic pressure higher than that of solution, other substances cannot permeate a semipermeable membrane to separate the substances from water, and a precision filter, also called a cartridge filter body, is generally arranged in front of a pressure container to remove fine particles with turbidity higher than 1 degree so as to meet the requirement of subsequent processes on water inflow, and is sometimes arranged at the tail end of a whole water treatment system to prevent the fine particles (such as broken resin) from entering finished water.

Current composite set is arranging when the environment is restricted, and installation cartridge filter body alone can influence reverse osmosis unit and overhaul the space, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current composite set basis.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a combined device of a vertical security filter and a reverse osmosis membrane, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a composite set of vertical security filter and reverse osmosis membrane, includes equipment sled dress frame and filter water inlet, reverse osmosis membrane shell is installed to one side of equipment sled dress frame, and turns right from a left side and has set gradually one section washing liquid backward flow mouth, two-stage cleaning liquid import, product water end washing backward flow mouth, reverse osmosis delivery port, dense water recovery mouth, dense water end washing backward flow mouth, sparge water entry, one section washing liquid import and reverse osmosis water inlet to the front end of equipment sled dress frame, the opposite side of equipment sled dress frame is provided with the filter delivery port, and the one end of filter delivery port is connected with the safety filter body, the filter water inlet is installed in the outside of safety filter body.

Furthermore, the security filter bodies are symmetrically arranged along the center of the equipment skid-mounted frame, and the central axis of the equipment skid-mounted frame coincides with the central axis of the water inlet of the filter.

Furthermore, the water inlet of the filter is communicated with the security filter bodies, and the distance between the two security filter bodies is 700 mm.

Furthermore, the distance between the center point of the cartridge filter body and the skid-mounted frame of the equipment is 300mm, and the cartridge filter body is communicated with the water outlet of the filter.

Further, the externally mounted of one section washing liquid backward flow mouth has the filter residue subassembly that is used for the filter residue, and the filter residue subassembly includes bolt and side cap, the externally mounted of bolt has the side cap.

Further, the filter residue subassembly still includes branch, sealing washer and filter screen pocket, and one side of side cap from interior to exterior has set gradually branch and sealing washer, the external fixation of branch has the filter screen pocket.

Furthermore, the outer surface of the filter screen bag is attached to the inner surface of the section of the cleaning liquid backflow port, and the filter screen bag is semicircular.

Compared with the prior art, the utility model has the beneficial effects that: the combined device has the advantages that the overall occupied space is reduced, the influence on the maintenance space is avoided, the combined device is suitable for the space with limited arrangement environment, and the combined device is provided with a filter residue structure, so that the combined device is prevented from being blocked;

1. according to the utility model, through the arrangement of the filter water inlet, the cartridge filter body and the filter water outlet, the filter water inlet, the cartridge filter body and the filter water outlet are integrated on the skid-mounted frame, so that the overall occupied space is reduced, the influence on the overhaul space is avoided, and the device is suitable for the space with limited arrangement environment;

2. according to the utility model, through the arrangement of the bolt, the side cover, the support rod, the sealing ring and the filter screen pocket, the side cover is arranged on the section of the cleaning liquid backflow port through the bolt and is sealed by the sealing ring, so that liquid leakage is avoided, the filter screen pocket can filter impurities in liquid, so that the pipeline is prevented from being blocked by the impurities, the combined device has a filter residue structure, and the combined device is prevented from being blocked.

Drawings

FIG. 1 is a schematic overall front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of a section of a cleaning liquid reflux port with an enlarged cross-sectional structure according to the present invention.

In the figure: 1. the equipment is skid-mounted on the frame; 2. a reverse osmosis membrane shell; 3. a first section of cleaning fluid return port; 4. a second section cleaning liquid inlet; 5. cleaning a backflow port at a water production end; 6. a reverse osmosis water outlet; 7. a concentrated water recovery port; 8. cleaning a backflow port at a concentrated water end; 9. a rinse water inlet; 10. a first section of cleaning fluid inlet; 11. a reverse osmosis water inlet; 12. a filter water inlet; 13. a cartridge filter body; 14. a water outlet of the filter; 15. a residue filtering component; 1501. a bolt; 1502. a side cover; 1503. a strut; 1504. a seal ring; 1505. a filter net bag.

Detailed Description

As shown in fig. 1-2, a vertical security filter and reverse osmosis membrane combined device comprises an equipment skid-mounted frame 1 and a filter water inlet 12, wherein one side of the equipment skid-mounted frame 1 is provided with a reverse osmosis membrane shell 2, the front end of the equipment skid-mounted frame 1 is sequentially provided with a first section of cleaning solution return port 3, a second section of cleaning solution inlet 4, a water production end cleaning return port 5, a reverse osmosis water outlet 6, a concentrated water recovery port 7, a concentrated water end cleaning return port 8, a flushing water inlet 9, a first section of cleaning solution inlet 10 and a reverse osmosis water inlet 11 from left to right, the other side of the equipment skid-mounted frame 1 is provided with a filter water outlet 14, one end of the filter water outlet 14 is connected with a security filter body 13, the filter water inlet 12 is mounted outside the security filter body 13, the security filter body 13 is symmetrically provided with two security filter bodies along the center position of the equipment skid-mounted frame 1, and the axis of equipment skid-mounted frame 1 coincides with the axis of filter water inlet 12, filter water inlet 12 and safety filter body 13 link up each other, and the interval of two safety filter body 13 is 700mm, the distance between the central point of safety filter body 13 and equipment skid-mounted frame 1 is 300mm, and safety filter body 13 and filter delivery port 14 link up each other, filter water inlet 12, safety filter body 13 and filter delivery port 14 are integrated on equipment skid-mounted frame 1, reduce whole occupation space, avoid influencing the maintenance space, be applicable to the space of arranging the environmental constraint.

As shown in fig. 3, the outside of one section of cleaning liquid backflow port 3 is provided with a filter residue assembly 15 for filtering residues, and the filter residue assembly 15 comprises a bolt 1501 and a side cover 1502, the outside of the bolt 1501 is provided with the side cover 1502, the filter residue assembly 15 further comprises a support 1503, a sealing ring 1504 and a filter screen pocket 1505, one side of the side cover 1502 is sequentially provided with a support 1503 and a sealing ring 1504 from inside to outside, the outside of the support 1503 is fixed with the filter screen pocket 1505, the outer surface of the filter screen pocket 1505 is attached to the inner surface of one section of cleaning liquid backflow port 3, the filter screen pocket 1505 is semicircular in shape, the side cover 1502 is installed on one section of cleaning liquid backflow port 3 through the bolt 1501, and is sealed by the sealing ring 1504, liquid leakage is avoided, the filter screen pocket 1505 can filter impurities in liquid, the pipeline blockage caused by the impurities is avoided, and the combined device is provided with a filter residue structure, and the combined device is prevented from being blocked.

The working principle is as follows: when the vertical security filter and reverse osmosis membrane combined device is used, firstly, liquid enters a security filter body 13 from a filter water inlet 12, a filter water outlet 14 on the security filter body 13 is connected with a high-pressure pump in a system, a high-pressure pump outlet pipeline is connected with a water inlet of a reverse osmosis membrane shell 2 of the combined device, the filter water inlet 12, the security filter body 13 and the filter water outlet 14 are integrated on an equipment skid-mounted frame 1, the whole occupied space is reduced, and the overhaul space is prevented from being influenced, a pipeline of the filter water outlet 14 adopts a chemical-grade UPVC pipeline, a first section cleaning liquid return port 3, a second section cleaning liquid inlet 4, a water production end cleaning return port 5, a reverse osmosis water outlet 6, a concentrated water recovery port 7, a concentrated water end cleaning return port 8, a flushing water inlet 9, a first section cleaning liquid inlet 10 and a reverse osmosis water inlet 11 are arranged from left to right and are integrated on the equipment skid-mounted frame 1, side cap 1502 installs on one section washing liquid backward flow mouth 3 through bolt 1501, and is sealed by sealing washer 1504, avoids liquid leakage, and impurity in filter screen pocket 1505 can the filtering liquid avoids impurity to block up the pipeline, and this is this vertical security filter and reverse osmosis membrane's composite set's theory of operation.

Claims

1. A vertical security filter and reverse osmosis membrane combined device comprises a skid-mounted frame (1) and a filter water inlet (12), it is characterized in that one side of the skid-mounted frame (1) is provided with a reverse osmosis membrane shell (2), and the front end of the equipment skid-mounted frame (1) is sequentially provided with a first section cleaning solution return port (3), a second section cleaning solution inlet (4), a water production end cleaning return port (5), a reverse osmosis water outlet (6), a concentrated water recovery port (7), a concentrated water end cleaning return port (8), a flushing water inlet (9), a first section cleaning solution inlet (10) and a reverse osmosis water inlet (11) from left to right, the other side of the skid-mounted frame (1) is provided with a filter water outlet (14), and one end of the water outlet (14) of the filter is connected with a security filter body (13), the filter water inlet (12) is arranged outside the security filter body (13).

2. The combination of a vertical security filter and a reverse osmosis membrane as claimed in claim 1, wherein there are two security filter bodies (13) symmetrically arranged along the center of the skid-mounted frame (1), and the central axis of the skid-mounted frame (1) coincides with the central axis of the filter inlet (12).

3. The combination of a vertical cartridge filter and a reverse osmosis membrane according to claim 1, wherein the filter inlet (12) and the cartridge filter body (13) are communicated with each other, and the distance between the two cartridge filter bodies (13) is 700 mm.

4. The combination of a vertical security filter and a reverse osmosis membrane according to claim 1, wherein the distance between the center point of the security filter body (13) and the skid-mounted frame (1) is 300mm, and the security filter body (13) and the filter outlet (14) are communicated with each other.

5. The combination of a vertical security filter and a reverse osmosis membrane according to claim 1, wherein a residue filtering assembly (15) for filtering residues is mounted outside the first section of cleaning liquid return opening (3), the residue filtering assembly (15) comprises a bolt (1501) and a side cover (1502), and the side cover (1502) is mounted outside the bolt (1501).

6. The combination of a vertical security filter and a reverse osmosis membrane according to claim 5, wherein the residue filtering assembly (15) further comprises a support rod (1503), a sealing ring (1504) and a strainer bag (1505), wherein the support rod (1503) and the sealing ring (1504) are sequentially arranged on one side of the side cover (1502) from inside to outside, and the strainer bag (1505) is fixed outside the support rod (1503).

7. A vertical security filter and reverse osmosis membrane combination as claimed in claim 6, wherein the outer surface of the screen pocket (1505) is fitted with the inner surface of a section of the cleaning liquid return port (3), and the shape of the screen pocket (1505) is semicircular.