Drinking water safety purification device

Abstract

The utility model relates to a safe purification device for drinking water, which belongs to the technical field of water treatment and comprises a filter tank, a disinfection tank, a water purification tank, a water inlet pipe, a water delivery pipe and a water guide pipe, liquid pumps are arranged on the water guide pipe and the water delivery pipe, an ultrafiltration membrane filter is further arranged on the water guide pipe, and a pipeline mixer is arranged on the water delivery pipe. A flow guide partition plate for conveying water in a snakelike mode is arranged in the disinfection tank, the bottom of the flow guide partition plate close to one side of the water conveying pipe is fixed to the bottom of the disinfection tank, and an aeration pipe is arranged on the lower portion between the flow guide partition plate close to one side of the water conveying pipe and the side wall of the disinfection tank. According to the utility model, the pipeline mixer is arranged on the water conveying pipe of the disinfection tank, and the disinfectant inlet pipe is arranged on the front side of the pipeline mixer, so that disinfectant can be mixed in the pipeline mixer before entering the disinfection tank, and then liquid entering the disinfection tank is subjected to aeration mixing, so that the mixing is more uniform, and the disinfection effect is better.

Description

Technical Field

[0001] The utility model relates to a drinking water safety purification device, belonging to the technical field of water treatment. Background Art

[0002] Drinking water is water obtained by purifying groundwater, river water or reservoir water. During the purification process, the water is generally first passed into a sedimentation tank to add flocculants for precipitation, then transported to a filter tank for filtration, and then passed into a drug-dosing disinfection tank for disinfection and then filtered again before entering a clean water tank. However, at present, when adding chlorine to the drug-dosing disinfection tank, a stirring device is set up to stir and mix, but the mixing is uneven and the water disinfection effect is not good. Utility Model Content

[0003] The utility model provides a safe drinking water purification device, which solves the problem that a stirring device is provided for stirring and mixing when adding chlorine in a dosing disinfection pool of the current device, but the mixing is uneven and the water disinfection effect is poor.

[0004] The utility model relates to a safe drinking water purification device, comprising a filtering pool, a disinfecting pool and a water purification pool, wherein a water inlet pipe is arranged on the filtering pool, a water delivery pipe is connected between the filtering pool and the disinfecting pool, a water guide pipe is connected between the disinfecting pool and the water purification pool, liquid pumps are arranged on the water guide pipe and the water delivery pipe, an ultrafiltration membrane filter is also arranged on the water guide pipe, a pipeline mixer is arranged on the water delivery pipe, a disinfectant inlet pipe is arranged on the water delivery pipe on the front side of the pipeline mixer, a guide baffle for conveying water in a serpentine shape is arranged in the disinfecting pool, the bottom of the guide baffle close to one side of the water delivery pipe is fixed to the bottom of the disinfecting pool, and an aeration pipe is arranged at the lower part between the guide baffle close to one side of the water delivery pipe and the side wall of the disinfecting pool.

[0005] As a preferred embodiment, an activated carbon adsorption device is provided in the area where the liquid in the disinfection pool flows from top to bottom. The activated carbon adsorption device includes an adsorption cylinder. The adsorption cylinder is arranged between adjacent guide baffles. A limiting boss is provided on the inner side of the bottom of the adsorption cylinder. A plurality of activated carbon adsorption plates are provided above the limiting boss to adsorb and deodorize the water.

[0006] As a preferred embodiment, a lifting plate is fixed to the top of both the front and rear sides of the adsorption cylinder, and the top of the lifting plate is provided with a flange that hooks on the top of the disinfection tank to facilitate the removal of the activated carbon adsorption plate in the adsorption cylinder for replacement and cleaning.

[0007] As a preferred embodiment, a left partition is fixed between the front and rear inner walls of the left side of the filter tank, and a gap is provided between the bottom of the left partition and the bottom of the filter tank. A right partition is fixed between the front and rear inner walls of the right side of the filter tank, and the bottom of the right partition is fixed to the bottom of the filter tank. Filter baskets are provided between the left and right partitions and the side walls of the filter tank, and a sewage pipe is provided at the bottom of the filter tank.

[0008] As a preferred embodiment, a second hanging plate is fixed to the top of the front and rear sides of the filter basket, and a second flange hooked on the top of the filter tank is provided on the top of the hanging plate, so that the filter basket can be cleaned conveniently.

[0009] The utility model has the following beneficial effects:

[0010] A pipeline mixer is arranged on the water supply pipe of the disinfection pool, and then a disinfectant inlet pipe is arranged in front of the pipeline mixer, so that the disinfectant can be mixed in the pipeline mixer before entering the disinfection pool, and then the liquid entering the disinfection pool is aerated and mixed, so that the mixing is more uniform and the disinfection effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 A partial structural diagram of

[0013] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0014] In the figure: 1. water inlet pipe, 2. hanging plate 2, 3. filter basket, 4. left partition, 5. filter tank, 6. sewage pipe, 7. right partition, 8. water pipe, 9. liquid pump, 10. disinfectant inlet pipe, 11. pipeline mixer, 12. aeration pipe, 13. disinfection tank, 14. guide partition, 15. hanging plate 1, 16. activated carbon adsorption plate, 17. adsorption cylinder, 18. limiting boss, 19. water guide pipe, 20. ultrafiltration membrane filter, 21. water purification tank. DETAILED DESCRIPTION

[0015] The utility model is further described below in conjunction with embodiments.

[0016] Embodiment 1, as Figures 1 to 3 As shown, the utility model is a drinking water safety purification device, including a filter tank 5, a disinfection tank 13 and a water purification tank 21, a water inlet pipe 1 is provided on the filter tank 5, a water pipe 8 is connected between the filter tank 5 and the disinfection tank 13, a water guide pipe 19 is connected between the disinfection tank 13 and the water purification tank 21, a liquid pump 9 is provided on the water guide pipe 19 and the water guide pipe 8, an ultrafiltration membrane filter 20 is also provided on the water guide pipe 19, a pipeline mixer 11 is provided on the water guide pipe 8, a disinfectant inlet pipe 10 is provided on the water guide pipe 8 on the front side of the pipeline mixer 11, a guide baffle 14 for conveying water in a serpentine shape is provided in the disinfection tank 13, the bottom of the guide baffle 14 close to the side of the water guide baffle 8 is fixed to the bottom of the disinfection tank 13, and an aeration pipe 12 is provided at the lower part between the guide baffle 14 close to the side of the water guide pipe 8 and the side wall of the disinfection tank 13.

[0017] When in use, the water after coagulation and sedimentation enters the filter tank 5 from the water inlet pipe 1, and then enters the water supply pipe 8 after filtration, and is mixed with the disinfectant entering from the disinfectant inlet pipe 10 in the water supply pipe 8, and then is mixed evenly when passing through the pipeline mixer 11, and then the water enters the disinfection tank 13, and is mixed more evenly after aeration, and then the water is transported to the water pipe 19 to enter the ultrafiltration membrane filter 20 for filtration and then enter the clean water tank 21.

[0018] Embodiment 2, on the basis of embodiment 1, an activated carbon adsorption device is provided in the flow area of ​​the liquid from top to bottom in the disinfection tank 13, and the activated carbon adsorption device comprises an adsorption cylinder 17, which is arranged between adjacent guide baffles 14, and a limiting boss 18 is provided on the inner side of the bottom of the adsorption cylinder 17, and a plurality of activated carbon adsorption plates 16 are provided above the limiting boss 18. The aerated and mixed water is adsorbed by the activated carbon adsorption plates 16 when flowing in a serpentine shape.

[0019] A lifting plate 15 is fixed to the top of both the front and rear sides of the adsorption cylinder 17, and a flange 1 is provided on the top of the lifting plate 15 to hook on the top of the disinfection tank 13. When the activated carbon adsorption plate 16 needs to be replaced, the lifting plate 15 can be pulled up, and then the old activated carbon adsorption plate 16 can be taken out, and then replaced with a new activated carbon adsorption plate 16, and then the adsorption cylinder 17 is placed between the two guide baffles 14, and the flange 1 is hung on the top of the side wall of the disinfection tank 13.

[0020] A left partition 4 is fixed between the front and rear inner walls on the left side of the filter tank 5, and a gap is provided between the bottom of the left partition 4 and the bottom of the filter tank 5. A right partition 7 is fixed between the front and rear inner walls on the right side of the filter tank 5, and the bottom of the right partition 7 is fixed to the bottom of the filter tank 5. Filter baskets 3 are provided between the left partition 4 and the right partition 7 and the side walls of the filter tank 5, and a sewage pipe 6 is provided at the bottom of the filter tank 5.

[0021] A lifting plate 2 is fixed to the top of the front and rear sides of the filter basket 3, and a flange 2 is provided on the top of the lifting plate 2 to hook on the top of the filter pool 5. When the filter basket 3 needs to be cleaned, the lifting plate 2 is pulled upward to take out the filter basket 3, and then the filter basket 3 is cleaned. After cleaning, the filter basket 3 is put back between the left and right partitions 4 and 7 and the side walls of the filter pool 5, and the flange 2 is hung on the top of the filter pool 5.

[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0023] In the description of the present invention, the terms "inside", "outside", "longitudinal", "lateral", "upper", "lower", "top", "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.

Claims

1. A drinking water safety purification device, comprising a filter tank (5), a disinfection tank (13) and a water purification tank (21), wherein a water inlet pipe (1) is provided on the filter tank (5), a water delivery pipe (8) is connected between the filter tank (5) and the disinfection tank (13), a water guide pipe (19) is connected between the disinfection tank (13) and the water purification tank (21), and a liquid pump (9) is provided on the water guide pipe (19) and the water delivery pipe (8), characterized in that: An ultrafiltration membrane filter (20) is also provided on the water pipe (19), a pipeline mixer (11) is provided on the water pipe (8), a disinfectant inlet pipe (10) is provided on the water pipe (8) in front of the pipeline mixer (11), a flow guide baffle (14) is provided in the disinfection pool (13), the bottom of the flow guide baffle (14) close to one side of the water pipe (8) is fixed to the bottom of the disinfection pool (13), and an aeration pipe (12) is provided at the lower part between the flow guide baffle (14) close to one side of the water pipe (8) and the side wall of the disinfection pool (13).

2. A drinking water safety purification device according to claim 1, characterized in that: An activated carbon adsorption device is provided in the area where the liquid in the disinfection tank (13) flows from top to bottom. The activated carbon adsorption device comprises an adsorption cylinder (17). The adsorption cylinder (17) is arranged between adjacent flow guide baffles (14). A limiting boss (18) is provided on the inner side of the bottom of the adsorption cylinder (17). A plurality of activated carbon adsorption plates (16) are provided above the limiting boss (18).

3. A drinking water safety purification device according to claim 2, characterized in that: A lifting plate (15) is fixed to the top of both the front and rear sides of the adsorption cylinder (17), and a flange (1) is provided on the top of the lifting plate (15) for hooking on the top of the disinfection tank (13).

4. A drinking water safety purification device according to claim 1, characterized in that: A left partition (4) is fixed between the front and rear inner walls of the left side of the filter tank (5), a gap is provided between the bottom of the left partition (4) and the bottom of the filter tank (5), a right partition (7) is fixed between the front and rear inner walls of the right side of the filter tank (5), the bottom of the right partition (7) is fixed to the bottom of the filter tank (5), a filter basket (3) is provided between the left partition (4) and the right partition (7) and the side wall of the filter tank (5), and a sewage discharge pipe (6) is provided at the bottom of the filter tank (5).

5. A drinking water safety purification device according to claim 4, characterized in that: A second hanging plate (2) is fixed to the top of the front and rear sides of the filter basket (3), and a second flange hooked on the top of the filter tank (5) is provided on the top of the second hanging plate (2).

Images