Circulating water purification device

Abstract

The utility model relates to the technical field of circulating water purification, in particular to a circulating water purification device which comprises a water receiving bucket, a filter cartridge, a telescopic mechanism, a dirt scraping mechanism, a blow-off pipe, a water outlet pipe and a purification mechanism, a water inlet pipe I is arranged on the water receiving bucket; a plurality of filter holes are formed in the peripheral side of the filter cartridge, and the water outlet end of the first water inlet pipe is communicated with the interior of the filter cartridge; the telescopic mechanism is mounted at the bottom of the bucket; the dirt scraping mechanism is mounted on the water receiving barrel; the dirt scraping end of the dirt scraping mechanism is positioned at the top end of the filter cartridge; the blow-off pipe is mounted on the water receiving barrel and is used for discharging dirt in the filter cartridge; the water outlet pipe is mounted on the water receiving barrel and is used for discharging the filtered water from the water receiving barrel; the purification mechanism communicates with the water outlet pipe. According to the utility model, circulating water needing to be purified can be subjected to multi-level purification and filtration, and large-particle impurities and suspended matters in the filter cartridge can be automatically scraped and discharged, so that the cleaning efficiency of the filter cartridge is improved, the water source purification effect can be improved, and the problem of water scaling is solved.

Description

Technical Field

[0001] This utility model relates to the field of circulating water purification technology, and specifically to a circulating water purification device. Background Technology

[0002] With the development of industrial production, water consumption is increasing, and many areas are experiencing water shortages. Therefore, it is necessary to recycle water resources. In the process of recycling, it is especially important to purify and filter the water to meet the standards for reuse.

[0003] Chinese patent CN221491629U discloses a circulating water purification device, which is equipped with a water receiving tank, a first filter cartridge, a second filter cartridge, a third filter cartridge, and a water outlet. Because the water receiving tank, the first filter cartridge, the second filter cartridge, and the third filter cartridge are arranged in a layered structure, they must be removed one by one when cleaning is required, which makes the cleaning process cumbersome. Utility Model Content

[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a circulating water purification device.

[0005] The technical solution of this utility model is: a circulating water purification device, including a water receiving tank, a filter cylinder, a telescopic mechanism, a sludge scraping mechanism, a sewage discharge pipe, a water outlet pipe, and a purification mechanism;

[0006] A water receiving bucket, with an inlet pipe on it;

[0007] The filter cartridge is installed inside the water receiving tank. Several filter holes are opened around the filter cartridge. The outlet end of the water inlet pipe is connected to the inside of the filter cartridge.

[0008] A telescopic mechanism is installed at the bottom of the water receiving tank;

[0009] The sludge scraping mechanism is installed on the water receiving tank, and the sludge scraping end of the mechanism is located at the top of the filter cartridge;

[0010] The drain pipe, installed on the water receiving bucket, is used to discharge the dirt from the filter cartridge;

[0011] The outlet pipe is installed on the water receiving bucket and is used to discharge the filtered water from the water receiving bucket.

[0012] The purification mechanism is connected to the water outlet pipe.

[0013] Preferably, a solenoid valve is installed on the water inlet pipe.

[0014] Preferably, the outer circumferential surface of the filter cartridge is provided with an annular sludge receiving plate, which is sealed to the inner wall of the filter cartridge and the water receiving tank. The upper end face of the annular sludge receiving plate is inclined toward the drain pipe on one side. The outer circumferential surface of the filter cartridge, the annular sludge receiving plate, and the inner wall of the water receiving tank form a sludge storage space. The drain pipe is connected to the sludge storage space.

[0015] Preferably, a second water inlet pipe is provided on the water receiving bucket, the second water inlet pipe is connected to the sludge storage space, and a second solenoid valve is provided on the second water inlet pipe.

[0016] Preferably, the telescopic mechanism includes a telescopic device and a base plate;

[0017] The telescopic device is installed at the bottom of the water receiving tank;

[0018] The base plate is slidably installed at the bottom of the filter cartridge. The base plate is connected to the telescopic end of the telescopic device, and the base plate is in contact with the inner wall of the filter cartridge.

[0019] Preferably, the scraping mechanism includes a drive unit, a connecting rod, and a scraper, with each of the drive unit, connecting rod, and scraper corresponding to the other.

[0020] The drive unit is installed on top of the water receiving tank;

[0021] The connecting rod rotates to connect to the inner wall of the water receiving bucket and is also connected to the drive device.

[0022] The scraper is connected to the connecting rod, and the projected shape of the scraper is S-shaped.

[0023] Preferably, the purification mechanism includes a purification box, a card block, a sponge plate, an ion exchange resin filter plate, an activated carbon adsorption plate, and a drain pipe;

[0024] The purification box is connected to the water outlet pipe;

[0025] The locking block is installed on the inner wall of the purification box, and the locking block has a groove.

[0026] The sponge plate, ion exchange resin filter plate, and activated carbon adsorption plate are connected in sequence and are press-fitted into the clamping block; a sealing layer is provided on the end face of the sponge plate and activated carbon adsorption plate that is pressed against the clamping block; the sponge plate, ion exchange resin filter plate, and activated carbon adsorption plate are distributed in the purification box along the direction of water flow.

[0027] The drain pipe is installed on the purification box and connected to the purification box.

[0028] Preferably, a detachable sealing plate is installed on the purification box, and the handle is installed on the sealing plate. In the installed state, the sealing plate presses against the sponge plate, ion exchange resin filter plate, and activated carbon adsorption plate.

[0029] Preferably, a control device is installed on the water receiving tank, and the control device is connected to the drive device and the telescopic device for controlling the start and stop of the drive device and the telescopic device.

[0030] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0031] This invention enables multi-stage purification and filtration of circulating water, automatically scraping and discharging large particles and suspended solids from the filter cartridge. This improves the cleaning efficiency of the filter cartridge, enhances water purification, improves water quality, and solves the problem of scale buildup. In use, the water to be purified enters the filter cartridge through the inlet pipe, is filtered, and then flows into the receiving tank. From there, it enters the purification mechanism for further filtration through the outlet pipe. After initial filtration, large particles and suspended solids remain on the bottom plate of the filter cartridge. Closing the solenoid valve activates the telescopic device, pushing the large particles and suspended solids on the bottom plate, along with any deposits on the inner wall of the filter cartridge, to the top of the cartridge. There, the scraping mechanism removes and discharges them, improving cleaning efficiency. Attached Figure Description

[0032] Figure 1 This is a perspective view of a circulating water purification device proposed in this utility model.

[0033] Figure 2 This is a schematic cross-sectional view of the internal structure of the water receiving tank in a circulating water purification device proposed in this utility model.

[0034] Figure 3 This is a top view of the internal structure of the purification mechanism in a circulating water purification device proposed in this utility model.

[0035] Reference numerals in the attached diagram: 1. Water receiving bucket; 2. Inlet pipe one; 3. Solenoid valve one; 4. Filter cartridge; 5. Outlet pipe; 6. Clean water tank; 7. Locking block; 8. Sponge board; 9. Ion exchange resin filter plate; 10. Activated carbon adsorption plate; 11. Drain pipe; 12. Telescopic device; 13. Base plate; 14. Drive device; 15. Connecting rod; 16. Scraper; 17. Inlet pipe two; 18. Solenoid valve two; 19. Sewage receiving plate; 20. Sewage discharge pipe; 21. Handle; 22. Sealing plate; 23. Control device. Detailed Implementation

[0036] Example 1

[0037] like Figure 1-3 As shown, the circulating water purification device proposed in this utility model includes a water receiving tank 1, a filter cartridge 4, a sewage discharge pipe 20, a telescopic mechanism, a sludge scraping mechanism, a water outlet pipe 5, and a purification mechanism.

[0038] Water inlet pipe 2 is provided on water receiving bucket 1;

[0039] The filter cartridge 4 is installed inside the water receiving tank 1. Several filter holes are opened around the filter cartridge 4 for preliminary filtration of the water source. The outlet end of the water inlet pipe 2 is connected to the inside of the filter cartridge 4.

[0040] The telescopic mechanism is installed at the bottom of the water receiving tank 1;

[0041] The sludge scraping mechanism is installed on the water receiving tank 1, and the sludge scraping end of the sludge scraping mechanism is located at the top of the filter cylinder 4;

[0042] The drain pipe 20 is installed on the water receiving bucket 1 to discharge the dirt in the filter cartridge 4;

[0043] The water outlet pipe 5 is installed on the water receiving tank 1 and is used to discharge the filtered water from the water receiving tank 1.

[0044] The purification unit is connected to the water outlet pipe 5 for further purification of the water.

[0045] In this utility model, the water source to be purified falls into the filter cylinder 4 through the inlet pipe 2. After the filter cylinder 4 filters out large particles and suspended solids in the water source through the filter holes, it enters the receiving tank 1. After the water source is initially filtered, the large particles and suspended solids are left at the bottom of the filter cylinder 4, waiting to be discharged later. The water source after initial filtration is discharged through the outlet pipe 5.

[0046] In an optional embodiment, the water inlet pipe 2 is equipped with a solenoid valve 3 for controlling the water flow.

[0047] Example 2

[0048] like Figure 1-3 As shown, the circulating water purification device proposed in this utility model, compared with the first embodiment, also describes in detail the specific structure of the telescopic mechanism, which includes a telescopic device 12 and a base plate 13.

[0049] The telescopic device 12 is installed at the bottom of the water receiving tank 1. The telescopic device 12 may be, but is not limited to, a cylinder.

[0050] The base plate 13 is slidably installed at the bottom of the filter cartridge 4. The base plate 13 is connected to the telescopic end of the telescopic device 12 and is in contact with the inner wall of the filter cartridge 4.

[0051] In this invention, when it is necessary to clean the dirt inside the filter cartridge 4, the solenoid valve 3 on the inlet pipe 2 is closed, and the telescopic device 12 is activated. Driven by the telescopic device 12, the bottom plate 13 pushes the large particles and suspended matter that fall on the bottom plate 13, as well as the attached matter on the inner wall of the filter cartridge 4, along the height direction inside the filter cartridge 4 to the top of the filter cartridge 4. At this time, the upper end face of the bottom plate 13 is flush with the upper end face of the filter cartridge 4, and the inside of the filter cartridge 4 is sealed. The large particles and suspended matter on the bottom plate 13 are left to be scraped off later.

[0052] Example 3

[0053] like Figure 1-3As shown, the circulating water purification device proposed in this utility model, compared with the first embodiment, also describes in detail the specific structure of the scraping mechanism. The scraping mechanism includes a driving device 14, a connecting rod 15, a scraper 16 and a scraping plate 19, with the driving device 14, the connecting rod 15 and the scraper 16 corresponding one-to-one.

[0054] The drive unit 14 is installed on the top of the water receiving tank 1, and the drive unit 14 is a motor;

[0055] The connecting rod 15 is rotatably connected to the inner wall of the water receiving bucket 1 and is also connected to the drive device 14.

[0056] The scraper 16 is connected to the connecting rod 15, and the projected shape of the scraper 16 is S-shaped;

[0057] The filter cartridge 4 has an annular sludge receiving plate 19 on its outer circumference. The annular sludge receiving plate 19 is sealed to the filter cartridge 4 and the inner wall of the water receiving tank 1. The upper end face of the annular sludge receiving plate 19 is inclined towards the drain pipe 20 on one side. The outer circumference of the filter cartridge 4, the annular sludge receiving plate 19, and the inner wall of the water receiving tank 1 form a sludge storage space. The drain pipe 20 is connected to the sludge storage space. Furthermore, the water receiving tank 1 is provided with a second water inlet pipe 17. The second water inlet pipe 17 is connected to the sludge storage space, and a second solenoid valve 18 is provided on the second water inlet pipe 17.

[0058] In this invention, when the base plate 13 rises to the top of the filter cylinder 4, the upper surface of the base plate 13 contacts the bottom of the scraper 16. At this time, the drive device 14 is activated, and the drive device 14 drives the connecting rod 15 to rotate. The connecting rod 15 drives the S-shaped scraper 16 to rotate. The rotation of the S-shaped scraper 16 can scrape large particles and suspended matter on the base plate 13 onto the annular sludge receiving plate 19. At this time, the solenoid valve 18 is opened, and water flows through the inlet pipe 17 onto the sludge receiving plate 19. Under the impact of the water flow, the large particles and dirt on the sludge receiving plate 19 are discharged from the drain pipe 20, saving manual operation and improving the convenience of maintenance and cleaning of the device.

[0059] Example 4

[0060] like Figure 1-3 As shown, the circulating water purification device proposed in this utility model, compared with the first embodiment, also describes in detail the specific structure of the purification mechanism, which includes a purification box 6, a card block 7, a sponge plate 8, an ion exchange resin filter plate 9, an activated carbon adsorption plate 10, and a drain pipe 11.

[0061] The purification box 6 is connected to the water outlet pipe 5;

[0062] The locking block 7 is installed on the inner wall of the purification box 6, and the locking block 7 has a groove.

[0063] Sponge plate 8, ion exchange resin filter plate 9, and activated carbon adsorption plate 10 are connected in sequence and are press-fitted into the clamping block 7. A sealing layer is provided on the end face of sponge plate 8 and activated carbon adsorption plate 10 that are pressed against the clamping block 7. Sponge plate 8, ion exchange resin filter plate 9, and activated carbon adsorption plate 10 are distributed in the purification box 6 along the direction of water flow.

[0064] Drain pipe 11 is installed on the purification box 6 and is connected to the purification box 6.

[0065] In this invention, the pre-filtered water enters the purification tank 6 through the outlet pipe 5 and flows sequentially through the sponge plate 8, ion exchange resin filter plate 9, and activated carbon adsorption plate 10 installed in the purification tank 6. The groove on the locking block 7 engages with the sponge plate 8, ion exchange resin filter plate 9, and activated carbon adsorption plate 10 to prevent shaking. The sponge plate 8 can further filter impurities in the water, the ion exchange resin filter plate 9 can remove calcium, magnesium, chloride ions, etc. from the water, thereby softening the water quality and reducing the formation of scale, and the activated carbon adsorption plate 10 can effectively adsorb organic matter in the water, achieving the effect of purification, impurity removal, and odor removal, thereby improving the purification effect of the water source. The purified water is discharged from the drain outlet 11.

[0066] In an optional embodiment, a sealing plate 22 is detachably installed on the purification box 6, and a handle 21 is installed on the sealing plate 22. In the installed state, the sealing plate 22 presses against the sponge plate 8, the ion exchange resin filter plate 9, and the activated carbon adsorption plate 10.

[0067] It should be noted that when it is necessary to clean or replace the purification box 6 and the sponge plate 8, ion exchange resin filter plate 9 and activated carbon adsorption plate 10 inside the purification box 6, the sealing plate 22 can be opened through the handle 21 to clean and replace the purification box 6 and the sponge plate 8, ion exchange resin filter plate 9 and activated carbon adsorption plate 10.

[0068] In an optional embodiment, a control device 23 is installed on the water receiving tank 1. The control device 23 is connected to the drive device 14 and the telescopic device 12 for controlling the start and stop of the drive device 14 and the telescopic device 12. The intelligent operation makes the device more convenient to use.

[0069] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A circulating water purification device, characterized in that, include Water receiving bucket (1); Water receiving bucket (1) is equipped with a water inlet pipe (2); Filter cylinder (4); it is installed inside the water receiving bucket (1), and several filter holes are opened around the filter cylinder (4). The water outlet of the water inlet pipe (2) is connected to the inside of the filter cylinder (4). Telescopic mechanism; It is installed at the bottom of the water receiving bucket (1); Stain removal mechanism; It is installed on the water receiving bucket (1), and the scraping end of the scraping mechanism is located at the top of the filter cylinder (4); Sewage pipe (20); it is installed on the water receiving bucket (1) and is used to discharge the dirt in the filter cartridge (4); Water outlet pipe (5); it is installed on the water receiving bucket (1) and is used to discharge the filtered water from the water receiving bucket (1); Purification mechanism; the purification mechanism is connected to the water outlet pipe (5).

2. The circulating water purification device according to claim 1, characterized in that, A solenoid valve (3) is installed on the water inlet pipe (2).

3. The circulating water purification device according to claim 1, characterized in that, The filter cylinder (4) has an annular sludge receiving plate (19) on its outer circumference. The annular sludge receiving plate (19) is sealed to the inner wall of the filter cylinder (4) and the water receiving bucket (1). The upper end of the annular sludge receiving plate (19) is inclined toward the drain pipe (20) on one side. The outer circumference of the filter cylinder (4), the annular sludge receiving plate (19) and the inner wall of the water receiving bucket (1) form a sludge storage space. The drain pipe (20) is connected to the sludge storage space.

4. The circulating water purification device according to claim 3, characterized in that, A second water inlet pipe (17) is provided on the water receiving bucket (1); the second water inlet pipe (17) is connected to the sewage storage space, and a second solenoid valve (18) is provided on the second water inlet pipe (17).

5. The circulating water purification device according to claim 1, characterized in that, The telescopic mechanism includes a telescopic device (12) and a base plate (13); The telescopic device (12) is installed at the bottom of the water receiving bucket (1); The bottom plate (13) is slidably installed at the bottom of the filter cylinder (4). The bottom plate (13) is connected to the telescopic end of the telescopic device (12). The bottom plate (13) is in contact with the inner wall of the filter cylinder (4).

6. The circulating water purification device according to claim 1, characterized in that, The scraping mechanism includes a drive unit (14), a connecting rod (15), and a scraper (16), with the drive unit (14), connecting rod (15), and scraper (16) corresponding one-to-one; The drive unit (14) is installed on top of the water receiving tank (1); The connecting rod (15) is rotatably connected to the inner wall of the water receiving bucket (1) and is connected to the drive device (14) via transmission. The scraper (16) is connected to the connecting rod (15), and the projected shape of the scraper (16) is S-shaped.

7. The circulating water purification device according to claim 1, characterized in that, The purification mechanism includes a purification box (6), a card block (7), a sponge plate (8), an ion exchange resin filter plate (9), an activated carbon adsorption plate (10), and a drain pipe (11). The purification box (6) is connected to the water outlet pipe (5); The card block (7) is installed on the inner wall of the purification box (6), and the card block (7) has a groove; The sponge plate (8), ion exchange resin filter plate (9), and activated carbon adsorption plate (10) are connected in sequence, and the sponge plate (8), ion exchange resin filter plate (9), and activated carbon adsorption plate (10) are press-fitted into the clamping block (7); a sealing layer is provided on the end face of the sponge plate (8) and activated carbon adsorption plate (10) pressed against the clamping block (7); the sponge plate (8), ion exchange resin filter plate (9), and activated carbon adsorption plate (10) are distributed in the purification box (6) along the direction of water flow; The drain pipe (11) is installed on the purification box (6) and is connected to the purification box (6).

8. The circulating water purification device according to claim 7, characterized in that, A sealing plate (22) can be detachably installed on the purification box (6). The handle (21) is installed on the sealing plate (22). In the installed state, the sealing plate (22) presses the sponge plate (8), ion exchange resin filter plate (9), and activated carbon adsorption plate (10).

9. A circulating water purification device according to claim 1, characterized in that, A control device (23) is installed on the water receiving bucket (1). The control device (23) is connected to the drive device (14) and the telescopic device (12) for controlling the start and stop of the drive device (14) and the telescopic device (12).

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