CN212102309U

CN212102309U - River water purifying device

Info

Publication number: CN212102309U
Application number: CN202020218084.7U
Authority: CN
Inventors: 方健腾
Original assignee: Guangzhou Hengtian Human Resources Co ltd
Current assignee: Guangzhou Hengtian Human Resources Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-12-08
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to a river water purification device, which comprises a lift pump, a mixing area, a condensation area, a sludge area, a water collecting area and a purification area; the outlet of the lift pump is connected with a pipeline mixer, a water distribution pipe is arranged in the mixing area, and the water distribution pipe is communicated with the outlet of the pipeline mixer; the middle part of the purification area is provided with a filter box which is divided into a first filter part, a second filter part and a third filter part, the first filter part is communicated with the water outlet pipe, and the first filter part is filled with filter materials; the second filtering part is movably provided with a filtering component; the third filter part is filled with silver-loaded activated carbon. The river water purification device is provided with the filter box through the purification area, the filter material, the filter assembly and the silver-loaded activated carbon are filled in the filter box, so that the precipitated river water is subjected to multiple filtration, the use requirement of a product with strict water quality requirement is met, the structure is simple, the operation is simple and convenient, and the cost of an enterprise can be greatly reduced.

Description

River water purifying device

Technical Field

The utility model relates to a water treatment field especially relates to a river water purification device.

Background

In recent years, the shortage of water resources has caused the rapid rise of the price of tap water, so that the production cost of a large number of water consumer enterprises is continuously increased. In the pure water industry, more and more enterprises begin to adopt surface water as source water to reduce the production cost of finished water. However, surface water exists on the surface of the crust of the earth, particles such as silt exist in the surface water inevitably, and compared with tap water, the surface water has higher hardness and higher salt content, so the surface water can be used as raw water for preparing pure water only by pretreatment.

In the conventional technology, a river water purification treatment device firstly performs coarse filtration through a filter and then performs softening treatment through an ion exchanger to obtain finished water. The filter in the river water purification device is easy to block or needs to be cleaned frequently, so that the normal operation of the filter can be ensured, the operation and maintenance cost of the device is high, and the production cost of enterprises is increased.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a river water purification device, which has a simple structure and is easy and convenient to operate, and can greatly reduce the cost of enterprises, aiming at the problems existing in the conventional technology.

In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:

a river water purification device comprises a lift pump, a mixing area connected with the lift pump, a condensation area positioned inside the mixing area, a sludge area positioned below the condensation area, a water collecting area positioned above the condensation area and a purification area connected with the water collecting area; the outlet of the lift pump is connected with a pipeline mixer, a water distribution pipe is arranged in the mixing area, and the water distribution pipe is communicated with the outlet of the pipeline mixer; one side of the bottom of the coalescing zone is in communication with the top of the mixing zone; the other side of the bottom of the condensation zone is communicated with the top of the sludge zone; the water collecting area comprises a first water collecting part and a second water collecting part, the bottom of the first water collecting part is communicated with the top of the condensation area, and the bottom of the second water collecting part is provided with a water outlet pipe; the middle part of the purification area is provided with a filter box which is divided into a first filter part, a second filter part and a third filter part, the first filter part is communicated with the water outlet pipe, and the first filter part is filled with filter materials; the second filtering part is movably provided with a filtering component; the third filter part is filled with silver-loaded activated carbon.

The river water purification device is provided with the lift pump, the mixing area, the condensation area, the sludge area, the water collecting area and the purification area, the purification area is provided with the filter box, and the filter box is filled with the filter material, the filter assembly and the silver-loaded activated carbon, so that the precipitated river water is subjected to multiple filtration, the use requirement of a product with strict water quality requirement is met, the structure is simple, the operation is simple and convenient, and the cost of an enterprise can be greatly reduced.

In one embodiment, the filter material is one of pebbles, quartz sand and manganese sand.

In one embodiment, the filter assembly comprises a frame body and a PP cotton core accommodated in the frame body, wherein the frame body is arranged in a square shape; the PP cotton core is provided with a plurality of cotton holes which are uniformly distributed.

In one embodiment, the frame body is provided with a handle.

In one embodiment, a sealing gasket is arranged at one end of the frame body close to the handle.

In one embodiment, a siphon back-flushing mechanism is mounted on the purification area and is communicated with the top of the first filtering part.

In one embodiment, a first feeding pipe is arranged on the inlet end of the pipeline mixer, and the first feeding pipe is connected with a polyaluminium chloride throwing mechanism; and a second feeding pipe is arranged at the outlet end of the pipeline mixer and is connected with a polyacrylamide feeding mechanism.

In one embodiment, the water distribution pipe is provided with a plurality of water distribution holes, and the water distribution holes are uniformly distributed.

In one embodiment, a plurality of first settling tubes and second settling tubes are arranged on the condensation zone, the first settling tubes are obliquely arranged from top to bottom, the second settling tubes are positioned above the first settling tubes, and the second settling tubes are obliquely arranged from bottom to top.

In one embodiment, a sludge discharge pipe is arranged in the sludge area, a plurality of sludge suction holes are formed in the bottom of the sludge discharge pipe, and the sludge suction holes are uniformly distributed.

Drawings

Fig. 1 is a schematic view of an internal structure of a river water purification apparatus according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of the filter assembly shown in fig. 1.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Referring to fig. 1 and 2, a river water purification apparatus 100 according to a preferred embodiment of the present invention includes a lift pump 10, a mixing zone 20 connected to the lift pump 10, a coagulation zone 30 located above the mixing zone 20, a sludge zone 40 located below the coagulation zone 30, a water collection zone 50 located above the coagulation zone 30, and a purification zone 60 connected to the water collection zone 50.

The lift pump 10 is used for providing power for conveying water for the whole set of equipment, an inlet of the lift pump 10 extends into river water, the river water is conveyed through the lift pump 10, an outlet of the lift pump 10 is connected with a pipeline mixer 11, an inlet end of the pipeline mixer 11 is provided with a first feeding pipe 111, and the first feeding pipe 111 is connected with a polyaluminium chloride throwing mechanism (not shown); a second feeding pipe 112 is provided at the outlet end of the line mixer 11, and the second feeding pipe 112 is connected to a polyaluminium chloride feeding mechanism (not shown) to allow the river water to pass through two water purifying agents of polyaluminium chloride and polyaluminium chloride, thereby improving the flocculation property of impurities in the river water.

The mixing zone 20 is used for providing places for fine alum in river water to react, and the contact chance of each fine alum is increased. The mixing zone 20 is provided with a water distribution pipe 21, the water distribution pipe 21 is communicated with the outlet of the pipeline mixer 11, the water distribution pipe 21 is provided with a plurality of water distribution holes (not shown), and the water distribution holes are uniformly distributed, so that the water distribution is uniform and more alumen ustum is generated.

The condensation zone 30 is used for condensation of alum floc of river water, one side of the bottom of the condensation zone 30 is communicated with the top of the mixing zone 20, the condensation zone 30 is provided with a plurality of first settling tubes 31 and second settling tubes 32, the first settling tubes 31 are obliquely arranged from top to bottom, so that floc suspended matters in the mixing zone 20 are rectified to form larger floc; the second settling pipe 32 is arranged above the first settling pipe 31, the second settling pipe 32 is obliquely arranged from bottom to top, so that suspended matters form sludge according to the size of condensed particles, solid-liquid separation is carried out, the sludge slides down along the oblique direction of the settling pipe under the self gravity, part of the sludge flows into the sludge area 40, and part of the sludge flows back to the mixing area 20 to carry out mixing reaction again.

The mud district 40 is used for subsiding and discharging of mud, and the top in this mud district 40 and the opposite side intercommunication of the bottom in condensation zone 30 are equipped with mud pipe 41 in the mud district 40, are equipped with a plurality of mud sucking holes (not shown) on the bottom of mud pipe 41, and each mud sucking hole is evenly distributed and sets up, can avoid blocking up in the pipe on the one hand, and on the other hand can stir mud district 40, does benefit to the absorption of mud.

The water collection area 50 is used for collecting water after river water is condensed so as to ensure that no sludge exists in the purified water. The water collecting region 50 includes a first water collecting portion 51 and a second water collecting portion 52, the bottom of the first water collecting portion 51 is communicated with the top of the condensation region 30, the bottom of the second water collecting portion 52 is provided with a water outlet pipe 520, and the water outlet pipe 520 extends into the purification region 60.

Referring to fig. 2 again, the purifying region 60 is used for filtering the purified water after the river water is condensed, a filter box 61 is disposed in the middle of the purifying region 60, the filter box 61 is divided into a first filter portion 62, a second filter portion 63 and a third filter portion 64, the first filter portion 62 is communicated with a water outlet pipe 520 of the second water collecting portion 52, and the first filter portion 62 is filled with filter materials to filter larger particles. In one embodiment, the filter material is one of pebbles, quartz sand and manganese sand. The second filtering part 63 is movably installed with a filtering assembly for removing most of organic materials in water and preventing filtering material particles from flowing into the third filtering part 64 to block a pipeline. Optionally, the filter assembly includes a frame 640 and a PP cotton core 641 accommodated in the frame 640, the frame 640 is substantially square, and the frame 640 is provided with a handle 642 for facilitating movement of the frame 640; a plurality of cotton holes 643 are arranged on the PP cotton core 641, and the cotton holes 643 are uniformly distributed so as to reduce the resistance formed by the PP cotton core 641 and improve the water yield. In one embodiment, a gasket (not shown) is disposed at an end of the frame 640 near the handle 642 to prevent water leakage after the filter assembly is installed. The third filtering part 64 is filled with silver-loaded activated carbon for removing the odor and the remaining organic substances in the purified water, and the purified water filtered by the third filtering part 64 flows out through the bottom of the purifying region 60. A siphon back-flushing mechanism 69 is installed on the purification area 60, and the siphon back-flushing mechanism 69 is communicated with the top of the first filtering part 62 so as to back-flush the filtering tank 61 by utilizing the gravity siphon principle and ensure that the filtering tank 61 works in a normal working range.

When in use, river water is pumped by the lift pump 10, water purifying agent is added into the river water through the pipeline mixer 11 to carry out primary coagulation, and then the water is distributed through the water distribution pipe 21, to increase the contact area of impurities in the river water in preparation for the impurities to precipitate in the condensation zone 30, the river water passes through the first settling pipe 31 and the second settling pipe 32 of the condensation zone 30, suspended matters form sludge, and according to its own weight, is settled in the sludge zone 40 along the second settling pipe 32, and part of it flows back to the mixing zone 20, the settled sludge is sucked by the sludge discharge pipe 41 and discharged outside the device, the river water is condensed and purified by the condensation zone 30 to become purified water with less impurities, the purified water is filtered again by the water collecting zone 50, then flows out from the second water collecting part 52 of the water collecting area 50 and is filtered by the filter box 61 of the purifying area 60, so that the water meets the use requirement, and cleaner purified water flows out from the bottom of the purifying area 60. The filter tank 61 is periodically backwashed by the siphon backwash mechanism 69, so that the filter tank 61 is ensured to work in a normal working range.

The river water purification device 100 is provided with the lift pump 10, the mixing area 20, the condensation area 30, the sludge area 40, the water collection area 50 and the purification area 60, the filter box 61 is arranged in the purification area, and the filter material, the filter assembly and the silver-loaded activated carbon are filled in the filter box 61, so that the precipitated river water is subjected to multiple filtration, the use requirement of a product with strict water quality requirements is met, the structure is simple, the operation is simple and convenient, and the cost of an enterprise can be greatly reduced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A river water purification device is characterized by comprising a lift pump, a mixing area connected with the lift pump, a condensation area positioned inside the mixing area, a sludge area positioned below the condensation area, a water collecting area positioned above the condensation area and a purification area connected with the water collecting area; the outlet of the lift pump is connected with a pipeline mixer, a water distribution pipe is arranged in the mixing area, and the water distribution pipe is communicated with the outlet of the pipeline mixer; one side of the bottom of the coalescing zone is in communication with the top of the mixing zone; the other side of the bottom of the condensation zone is communicated with the top of the sludge zone; the water collecting area comprises a first water collecting part and a second water collecting part, the bottom of the first water collecting part is communicated with the top of the condensation area, and the bottom of the second water collecting part is provided with a water outlet pipe; the middle part of the purification area is provided with a filter box which is divided into a first filter part, a second filter part and a third filter part, the first filter part is communicated with the water outlet pipe, and the first filter part is filled with filter materials; the second filtering part is movably provided with a filtering component; the third filter part is filled with silver-loaded activated carbon.

2. The river water purification apparatus as claimed in claim 1, wherein the filter material is one of pebbles, quartz sand and manganese sand.

3. The river water purification device according to claim 1, wherein the filter assembly comprises a frame body and a PP cotton core accommodated in the frame body, and the frame body is arranged in a square shape; the PP cotton core is provided with a plurality of cotton holes which are uniformly distributed.

4. The river water purification apparatus according to claim 3, wherein the frame is provided with a handle.

5. The river water purification apparatus according to claim 4, wherein a sealing gasket is provided at one end of the frame body near the handle.

6. The river water purification apparatus according to any one of claims 1 to 5, wherein a siphon back-flushing mechanism is installed on the purification zone, and the siphon back-flushing mechanism is communicated with the top of the first filtering portion.

7. The river water purification device according to claim 1, wherein a first feeding pipe is arranged at the inlet end of the pipeline mixer, and the first feeding pipe is connected with a polyaluminium chloride feeding mechanism; and a second feeding pipe is arranged at the outlet end of the pipeline mixer and is connected with a polyacrylamide feeding mechanism.

8. The river water purification device according to claim 1, wherein the water distribution pipe is provided with a plurality of water distribution holes, and the water distribution holes are uniformly distributed.

9. The river water purification apparatus according to claim 1, wherein the condensation zone is provided with a plurality of first settling tubes and second settling tubes, the first settling tubes are inclined from top to bottom, the second settling tubes are located above the first settling tubes, and the second settling tubes are inclined from bottom to top.

10. The river water purification device according to claim 1, wherein a sludge discharge pipe is arranged in the sludge area, a plurality of sludge suction holes are arranged on the bottom of the sludge discharge pipe, and the sludge suction holes are uniformly distributed.