CN221385942U - Cleaning device in reverse osmosis membrane or nanofiltration membrane preparation process - Google Patents

Abstract

The utility model discloses a cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process, which comprises the following components: the box, box middle part fixedly connected with backup pad, the washing case is installed to the backup pad upper end, a plurality of wash barrels have been seted up at the washing case middle part, and is a plurality of the spray pipe is all installed at the wash barrel middle part, the mounting panel is installed to the washing case lateral wall, a plurality of first fixture blocks are installed to the mounting panel lateral wall, and is a plurality of first fixture block lateral wall is all installed the second fixture block, box back fixedly connected with casing, casing mid-mounting has the water board, a plurality of connecting pieces are installed to the water board lateral wall, and is a plurality of the connecting piece middle part is all rotated and is connected with the connecting pipe, and is a plurality of the connecting pipe both ends respectively with spray pipe and water board intercommunication. Through the structure, the reverse osmosis membrane or the nanofiltration membrane is sleeved outside the water spraying pipe, and the reverse osmosis membrane or the nanofiltration membrane can be cleaned simultaneously with the outside, so that the cleaning efficiency is ensured.

Description

Cleaning device in reverse osmosis membrane or nanofiltration membrane preparation process

Technical Field

The utility model relates to the technical field of cleaning of reverse osmosis membranes or nanofiltration membranes, in particular to a cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process.

Background

Reverse osmosis and nanofiltration membrane are pressure driven membrane separation processes, and water quality separation and purification are realized by utilizing the osmosis action of the membrane by means of pressure difference or chemical potential difference. Reverse osmosis membranes are functional semipermeable membranes that allow the permeation of solvent molecules but not solute molecules; while nanofiltration membranes are a functional semi-permeable membrane that allows the permeation of solvent molecules or certain low molecular solutes or low-valent ions.

Reverse osmosis membrane or nanofiltration membrane cleaning equipment is a device for cleaning a reverse osmosis membrane or nanofiltration membrane component, so as to remove impurities blocked on the reverse osmosis membrane or nanofiltration membrane component, prolong the service life of the reverse osmosis membrane or nanofiltration membrane component, and the conventional reverse osmosis membrane or nanofiltration membrane cleaning equipment mainly adopts soaking type, and places the reverse osmosis membrane or nanofiltration membrane in a cleaning box, so that the cleaning efficiency is lower, and the cleaning effect is poor.

Disclosure of utility model

The utility model aims to solve the technical problems that in the prior art, a reverse osmosis membrane or nanofiltration membrane cleaning device is mainly soaked, and the reverse osmosis membrane or nanofiltration membrane is placed in a cleaning box, so that the cleaning efficiency is low and the cleaning effect is poor.

In order to achieve the above object, there is provided a cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process, comprising: the box body, box middle part fixedly connected with backup pad, the washing case is installed to the backup pad upper end, a plurality of wash barrels have been seted up to the washing case middle part, and a plurality of wash barrels are all installed at the wash barrel middle part, the mounting panel is installed to the washing case lateral wall, a plurality of first fixture blocks are installed to the mounting panel lateral wall, and a plurality of first fixture block lateral wall is all installed the second fixture block, utilizes first fixture block and second fixture block to mutually support and installs reverse osmosis membrane tube or nanofiltration membrane tube, installs reverse osmosis membrane tube or nanofiltration membrane tube in the outside of spray pipe, can improve cleaning efficiency;

The back fixedly connected with casing of box, casing mid-mounting has the water board, a plurality of connecting pieces are installed to the water board lateral wall, and is a plurality of the connecting piece middle part is all rotated and is connected with the connecting pipe, and a plurality of connecting pipe both ends communicate with spray pipe and water board respectively for drive the spray pipe and rotate, make the spray pipe wash reverse osmosis membrane section of thick bamboo or nanofiltration membrane section of thick bamboo at rotatory in-process, make reverse osmosis membrane section of thick bamboo or nanofiltration membrane section of thick bamboo wash cleaner.

According to the cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process, a plurality of springs are installed in the mounting plate, a plurality of movable blocks are installed at one ends of the springs, the side walls of the movable blocks are fixedly connected with the side walls of the second clamping blocks respectively, and the two clamping blocks are matched under the action of the springs to position the reverse osmosis membrane cylinder or the nanofiltration membrane cylinder.

According to the cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process, handles are arranged on the side walls of a plurality of second clamping blocks, clamping grooves are formed in the inner walls of the first clamping blocks and the second clamping blocks, and the clamping grooves are used for pulling the second clamping blocks to move.

According to the cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process, the collecting box is arranged at the inner bottom of the box body, two water pumps are arranged in the collecting box, the output ends of the two water pumps are respectively communicated with the first conveying pipe and the second conveying pipe, water is collected by the collecting box, and after the filtering of the filter screen, the water can be recycled.

According to the cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process, one end of the first conveying pipe is communicated with the water plate, one end of the second conveying pipe penetrates through the side wall of the box body to extend into the box body and is communicated with a water pipe, and the side wall of the water pipe is communicated with the cleaning cylinder.

According to the cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process, the filter screen is arranged on the inner wall of the box body, and the box door is arranged on the outer side of the box body.

According to the cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process, a driving motor is arranged at the outer side of the box body, a main gear is arranged at the output end of the driving motor, and a plurality of auxiliary gears are arranged at the outer parts of the connecting pipes.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

The utility model aims to provide a cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process, which mainly has the innovation points:

According to the utility model, the reverse osmosis membrane cylinder or the nanofiltration membrane cylinder is arranged outside the water spraying pipe, the water spraying pipe rotates under the cooperation of the master gear and the slave gear, and water is sprayed outside the reverse osmosis membrane cylinder or the nanofiltration membrane cylinder by utilizing the water pipe, so that the reverse osmosis membrane cylinder or the nanofiltration membrane cylinder is cleaned cleanly, and the working efficiency can be improved.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a perspective view of a cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process of the present utility model;

FIG. 2 is a front cross-sectional view of a cleaning device in a reverse osmosis membrane or nanofiltration membrane manufacturing process of the present utility model;

FIG. 3 is a schematic view of a mounting plate of a cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process according to the utility model;

FIG. 4 is a sectional view of a housing of a cleaning device in a reverse osmosis membrane or nanofiltration membrane manufacturing process according to the present utility model;

FIG. 5 is an enlarged view of the utility model at A in FIG. 4;

fig. 6 is a sectional view of a mounting plate of a cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process according to the present utility model.

Legend description:

1. A case; 2. a door; 3. a housing; 4. a first delivery tube; 5. a second delivery tube; 6. a driving motor; 7. a main gear; 8. a water pipe; 9. a cleaning box; 10. a cleaning cylinder; 11. a water spray pipe; 12. a support plate; 13. a filter screen; 14. a collection box; 15. a mounting plate; 16. a first clamping block; 17. a second clamping block; 18. a handle; 19. a water plate; 20. a slave gear; 21. a connecting piece; 22. a connecting pipe; 23. a spring; 24. a movable block.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1 to 6, a cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process according to an embodiment of the present utility model includes: the device comprises a box body 1, wherein a supporting plate 12 is fixedly connected to the middle part of the box body 1, a plurality of through holes are formed in the middle part of the supporting plate 12 and are communicated with a cleaning barrel 10, a cleaning box 9 is installed at the upper end of the supporting plate 12, a plurality of cleaning barrels 10 are formed in the middle part of the cleaning box 9 and used for placing reverse osmosis membrane barrels or nanofiltration membrane barrels, water spray pipes 11 are installed in the middle parts of the cleaning barrels 10, mounting plates 15 are installed on the side walls of the cleaning box 9 and used for sealing one end of the cleaning barrel 10, a plurality of first clamping blocks 16 are installed on the side walls of the mounting plates 15, and second clamping blocks 17 are installed on the side walls of the first clamping blocks 16 and used for positioning the reverse osmosis membrane barrels or the nanofiltration membrane barrels;

The box 1 back fixedly connected with casing 3, casing 3 mid-mounting have water board 19, and a plurality of connecting pieces 21 are installed to water board 19 lateral wall, and connecting piece 21 is connected with connecting pipe 22, makes things convenient for connecting pipe 22 rotatory to drive spray pipe 11 and rotate, a plurality of connecting pieces 21 middle part all rotate and are connected with connecting pipe 22, a plurality of connecting pipe 22 both ends communicate with spray pipe 11 and water board 19 respectively.

The mounting panel 15 internally mounted has a plurality of springs 23, a plurality of springs 23 one end all installs movable block 24, be convenient for promote second fixture block 17 and remove, make first fixture block 16 and second fixture block 17 cooperate, a plurality of movable block 24 lateral wall respectively with second fixture block 17 lateral wall fixed connection, handle 18 is all installed to a plurality of second fixture block 17 lateral walls, the draw-in groove has all been seted up to a plurality of first fixture blocks 16 and second fixture block 17 inner wall, collecting box 14 is installed to the bottom in box 1, collecting box 14 internally mounted has two water pumps, two water pump output communicate respectively and have first conveyer pipe 4 and second conveyer pipe 5, first conveyer pipe 4 one end and water board 19 intercommunication, second conveyer pipe 5 one end is passed box 1 lateral wall and is extended to inside and is communicated with water pipe 8, water pipe 8 lateral wall and wash a section of thick bamboo 10 intercommunication, filter screen 13 is installed to box 1 inner wall for the water after the filtration washings, box door 2 is installed in the box 1 outside, driving motor 6 is installed to the driving motor 6 output, main gear 7 is installed to the main gear 22 outside, main gear 20 is all installed from gear 20 and gear 20 intermeshing each other.

Working principle: when the reverse osmosis membrane tube or nanofiltration membrane tube is used, one end of the reverse osmosis membrane tube or nanofiltration membrane tube is arranged on the side wall of the mounting plate 15, the second clamping block 17 is pulled to move by the handle 18, the first clamping block 16 and the second clamping block 17 are mutually matched to position one end of the reverse osmosis membrane tube or nanofiltration membrane tube, the reverse osmosis membrane tube or nanofiltration membrane tube is arranged in the cleaning tube 10, the reverse osmosis membrane tube or nanofiltration membrane tube is sleeved outside the water spray tube 11, the first conveying tube 4 and the second conveying tube 5 are simultaneously conveyed by the two water pumps, the outside and the inside of the reverse osmosis membrane tube or nanofiltration membrane tube are simultaneously cleaned, the main gear 7 is driven by the driving motor 6 in the cleaning process to rotate, the water spray tube 11 is driven by the driven gear 20, the cleaned water falls into the collecting box 14 through the supporting plate 12 to be collected, and the water is filtered by the filter screen 13, so that the water can be recycled.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. A cleaning device in a reverse osmosis membrane or nanofiltration membrane preparation process, which is characterized by comprising: the cleaning device comprises a box body (1), wherein a supporting plate (12) is fixedly connected to the middle part of the box body (1), a cleaning box (9) is installed at the upper end of the supporting plate (12), a plurality of cleaning cylinders (10) are arranged in the middle part of the cleaning box (9), a water spraying pipe (11) is arranged in the middle part of each cleaning cylinder (10), a mounting plate (15) is arranged on the side wall of the cleaning box (9), a plurality of first clamping blocks (16) are arranged on the side wall of the mounting plate (15), and a second clamping block (17) is arranged on the side wall of each first clamping block (16);

The novel water spraying device is characterized in that the back of the box body (1) is fixedly connected with the shell (3), the water plate (19) is installed in the middle of the shell (3), the plurality of connecting pieces (21) are installed on the side wall of the water plate (19), the connecting pieces (21) are rotationally connected with the connecting pipes (22) in the middle, and the two ends of the connecting pipes (22) are respectively communicated with the water spraying pipe (11) and the water plate (19).

2. The cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process according to claim 1, wherein a plurality of springs (23) are installed in the installation plate (15), one ends of the springs (23) are provided with movable blocks (24), and side walls of the movable blocks (24) are fixedly connected with side walls of the second clamping blocks (17) respectively.

3. The cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process according to claim 1, wherein the side walls of the second clamping blocks (17) are provided with handles (18), and the inner walls of the first clamping blocks (16) and the second clamping blocks (17) are provided with clamping grooves.

4. The cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process according to claim 1, wherein a collecting box (14) is installed in the inner bottom of the box body (1), two water pumps are installed in the collecting box (14), and the output ends of the two water pumps are respectively communicated with a first conveying pipe (4) and a second conveying pipe (5).

5. The cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process according to claim 4, wherein one end of the first conveying pipe (4) is communicated with the water plate (19), one end of the second conveying pipe (5) extends to the inside through the side wall of the box body (1) and is communicated with a water pipe (8), and the side wall of the water pipe (8) is communicated with the cleaning cylinder (10).

6. The cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process according to claim 1, wherein a filter screen (13) is installed on the inner wall of the box body (1), and a box door (2) is installed on the outer side of the box body (1).

7. The cleaning device in the reverse osmosis membrane or nanofiltration membrane preparation process according to claim 1, wherein a driving motor (6) is installed on the outer side of the box body (1), a main gear (7) is installed at the output end of the driving motor (6), and a plurality of connecting pipes (22) are externally provided with slave gears (20).