CN210103601U

CN210103601U - High-efficient integrated comprehensive water purifying device

Info

Publication number: CN210103601U
Application number: CN201821780558.6U
Authority: CN
Inventors: 谢秀风; 董平; 刘翔; 许克云
Original assignee: Jiangsu Bige Construction Co Ltd
Current assignee: Jiangsu Bige Construction Co Ltd
Priority date: 2018-10-19
Filing date: 2018-10-19
Publication date: 2020-02-21
Anticipated expiration: 2028-10-19

Abstract

The utility model discloses a purifier is synthesized to high-efficient integration, sewage carry out aquatic pollutant through four purification technology regions such as static pipeline mixing district, multi-level variable speed reaction zone, low-load precipitation zone and self-cleaning formula filtering area and purify to realize the high-efficient mesh of purifying sewage fast. The utility model discloses an adopt multi-level variable speed reaction to carry out the flocculation and precipitation to the pollutant in the sewage, the low-load is depositd and is carried out the secondary filter to the flocculating constituent that is floating, carry out last purification process through the sewage after self-cleaning formula filtering area to the secondary filter at last, the filtering area utilizes the play water of itself and its flood peak to carry out the automatic washing of hydrocone type, need not to set up backwash water pump and valve in addition, when reaching predetermined sewage treatment purifying effect, shorten sewage purification auxiliary time, the process is brief, investment cost and running cost are lower, sewage purification efficiency is higher.

Description

High-efficient integrated comprehensive water purifying device

Technical Field

The utility model relates to a water purification process especially relates to a purifier is synthesized to high-efficient integration.

Background

Along with the rapid development of modernization, the sewage of urban production and domestic production also increases year by year, and particularly the domestic sewage has heavy load due to a plurality of pollution sources and large discharge amount, so that the problem of silt accumulation and blockage is often encountered. In order to prevent pollution and protect the environment, sewage needs to be treated. At present, in a water treatment process, a coagulating sedimentation filtration water purification device is generally adopted for removing suspended matters in raw water and reducing turbidity. Three basic processing units of coagulation reaction, precipitation and filtration are organically combined in a set of device, which is called an integrated water purifying device. The existing integrated water purifying device has the defects of complex and loose structure, large occupied area, high cost, manual operation mostly and low efficiency; secondly, the inclined tube filler can accumulate sludge scale after long-term use, so that the sludge can not be normally precipitated; thirdly, the siphon is generated only when the impurities in the water reach a certain degree, and the siphon needs manual operation, so that the degree of automation is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a purifier is synthesized to sewage purification efficiency height, the high-efficient integration that purifying effect is good.

In order to achieve the above object, the utility model adopts the following technical scheme: a high-efficiency integrated water purifier comprises an integrated water purifier system, wherein a lift pump, a dosing device, a static pipeline mixing region, a multi-level variable-speed reaction region, a low-load sedimentation region, a self-cleaning filtering region and a clean water tank are arranged in the integrated water purifier system; the static pipeline mixing area is provided with a drug feeding port, and the multi-layer variable speed reaction area is internally provided with a vertical shaft grid. The high-efficiency integrated comprehensive water purifying device comprises the following steps:

firstly, sewage is fed into a static pipeline mixing area through a water inlet by a lifting pump, meanwhile, a metering pump of a dosing device adds a prepared flocculating agent into a dosing port of the static pipeline mixing area, and the sewage and the flocculating agent are instantly mixed in the static pipeline mixing area;

step two, the mixed solution enters a multi-level variable-speed reaction zone, and a flocculating agent and small-particle suspended matters in the mixed solution generate a coagulation effect through an up-down turning type vertical shaft grid reaction to gradually form a larger flocculating constituent;

step three, the sewage with the flocculating constituent enters a low-load settling zone, the flocculating constituent is settled downwards to the low-load settling zone, and clear water which is positioned at the top of the low-load settling zone and is separated from the flocculating constituent is discharged to a self-cleaning filtering zone through a water outlet at the top of the low-load settling zone;

and step four, collecting clean water discharged from the low-load sedimentation region into a self-cleaning type filtering region, storing the clean water in the filter chamber, connecting a water outlet of the filter chamber with a water inlet of a filtering water pump, and discharging the clean water in the filter chamber into a clean water tank for storage under the action of the filtering water pump.

Preferably, the dosing device in the first step is an integrated device and mainly comprises a stirrer, a dissolving tank, a solution tank, a filtering device, a metering pump, an electric control cabinet, a frame and the like.

Preferably, a tubular static mixer is arranged in the static pipeline mixing area in the step one, the tubular static mixer is provided with blade single elements, and the blade single elements are combined in a group of two and fixed in the pipeline in a crossed mode.

Preferably, the low-load precipitation zone in the third step adopts inclined tube precipitation, the included angle between the inclined tube and the horizontal plane is 60 degrees, and the inclined tube is made of polypropylene food-grade non-toxic materials; in addition, the low-load settling zone is connected with a sludge discharge pipe, and a sludge discharge valve is adopted for discharging sludge.

Preferably, the self-cleaning filtering area in the step four is provided with a siphon device which automatically performs back flushing when the specified water head loss is reached, and the filtering pool consists of four grids; the filling filter material of the self-cleaning filter area is natural quartz sand, the particle size of the quartz sand is 0.5-1.2mm, and the laying thickness is 700 mm.

Preferably, the siphon device adopts a vacuum system to control the water inlet siphon and the water outlet siphon.

Compared with the prior art, the technical scheme of the utility model has following beneficial effect:

1. the utility model discloses an integration charge device, compact structure, the difficult jam of system of offeing medicine, convenient operation.

2. The utility model discloses a tubular static mixer makes to throw the flocculating agent of throwing in static pipeline mixing area and makes instantaneous the mixing in the pipeline through cross combination's blade monomer component, does not need plus power, and the mixing rate reaches 90% -95%.

3. The utility model discloses a set up the net piece of different specifications in multi-level variable speed reaction zone, the formula net reaction of seething about forming can shorten reaction time, reduces the reaction zone volume, reduces energy consumption and medicine consumption, flocculation reaction process with higher speed, and the flocculation effect is obvious.

4. The utility model discloses a low-load pipe chute deposits, deposits the principle through the pipe chute, flows through the pipe chute from bottom to top when water, and under the effect of circulation centrifugal force, most granule flocculating constituent is got rid of to the pipe chute four walls. And the flocculant slides down along the inner wall of the inclined tube under the action of gravity, so that solid-liquid separation is realized, and most of the floccules are removed. And the inclined tube is made of food-grade nontoxic polypropylene materials, so that the inclined tube does not react with water, and precipitates are not easy to deposit in the inclined tube.

5. The utility model discloses a siphon device utilizes the filtering area filtering pond itself to go out water and flood peak and carries out the automation and wash, and the siphon adopts vacuum system control, and degree of automation is higher, in addition because directly adopt to produce water and carry out the recoil and consequently need not to set up dedicated backwash water tank.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive labor, wherein:

FIG. 1 is a process flow diagram of an embodiment of the high-efficiency integrated water purifying device of the present invention.

In fig. 1: 1. a lift pump; 2. a dosing device; 3. a static pipe mixing zone; 4. a multi-level variable speed reaction zone; 5. a low load settling zone; 6. a self-cleaning filtration zone; 7. a clean water tank; 8. a drug feeding port; 9. a water outlet; 10. a blade cell element; 11. an inclined tube; 12. a sludge discharge pipe; 13. a mud valve; 14. a siphon device.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

Example 1

As shown in fig. 1, a high-efficiency integrated water purifier comprises an integrated water purifier system, wherein a lift pump 1, a dosing device 2, a static pipeline mixing zone 3, a multi-level variable-speed reaction zone 4, a low-load settling zone 5, a self-cleaning filtering zone 6 and a clean water tank 7 are arranged in the integrated water purifier system; the static pipeline mixing area 3 is provided with a drug feeding port 8, and a vertical shaft grid is arranged in the multi-level variable speed reaction area 4. The high-efficiency integrated comprehensive water purifying device comprises the following steps:

firstly, sewage is fed into a static pipeline mixing area 3 through a water inlet by a lifting pump 1, a prepared flocculating agent is added into a dosing port 8 of the static pipeline mixing area 3 by a metering pump of a dosing device 2, and the sewage and the flocculating agent are instantly mixed in the static pipeline mixing area 3;

step two, the mixed solution enters a multi-level variable-speed reaction zone 4, and a flocculating agent and small-particle suspended matters in the mixed solution generate a coagulation effect through an up-down turning type vertical shaft grid reaction to gradually form a larger flocculating constituent;

step three, the sewage with the flocculating constituent enters a low-load settling zone 5, the flocculating constituent is settled downwards to the low-load settling zone 5, and clear water which is positioned at the top of the low-load settling zone 5 and is separated from the flocculating constituent is discharged to a self-cleaning filtering zone 6 through a water outlet 9 at the top of the low-load settling zone 5;

and step four, collecting the clean water discharged from the low-load sedimentation zone 5 into a self-cleaning type filtering zone 6 and storing the clean water in the filter tank, wherein the water outlet of the filter tank is connected with the water inlet of a filtering water pump, and the clean water in the filter tank is discharged into a clean water tank 7 to be stored under the action of the filtering water pump.

Preferably, the dosing device 2 in the first step is an integrated device, and mainly comprises a stirrer, a dissolving tank, a solution tank, a filtering device, a metering pump, an electric control cabinet, a frame and the like.

Preferably, the static pipe mixing zone 3 in the first step is provided with a tubular static mixer, the tubular static mixer is provided with blade single-body elements 10, and the blade single-body elements 10 are combined in a group of two and fixed in the pipe in a crossed mode.

Preferably, the low-load precipitation zone 5 in the third step adopts inclined tube precipitation, the included angle between the inclined tube 11 and the horizontal plane is 60 degrees, and the inclined tube 11 is made of polypropylene food-grade non-toxic materials; in addition, the low-load settling zone 5 is connected with a sludge discharge pipe 12, and sludge is discharged by adopting a sludge discharge valve 13.

Preferably, the self-cleaning filtering area 6 in the step four is provided with a siphon device 14 which automatically performs back flushing when the specified water head loss is reached, and the filtering pool consists of four grids; the filling filter material of the self-cleaning filtering area 6 is natural quartz sand, the particle size of the quartz sand is 0.5-1.2mm, and the laying thickness is 700 mm.

Preferably, the siphon device 14 adopts a vacuum system to control the water inlet siphon and the water outlet siphon.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like which are within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-efficiency integrated water purifier is characterized by comprising an integrated water purifier system, wherein a lift pump, a dosing device, a static pipeline mixing region, a multi-level variable-speed reaction region, a low-load sedimentation region, a self-cleaning filtering region and a clean water tank are arranged in the integrated water purifier system; the static pipeline mixing area is provided with a drug feeding port, and the multi-layer variable speed reaction area is internally provided with a vertical shaft grid.

2. The high-efficiency integrated comprehensive water purifying device according to claim 1, characterized in that: the dosing device is an integrated device and consists of a stirrer, a dissolving tank, a solution tank, a filtering device, a metering pump, an electric control cabinet and a frame.

3. The high-efficiency integrated comprehensive water purifying device according to claim 1, characterized in that: the static pipeline mixing area is provided with a tubular static mixer, the tubular static mixer is provided with blade monomer elements, and the two blade monomer elements are in a group and are combined in a cross mode and fixed in the pipeline.

4. The high-efficiency integrated comprehensive water purifying device according to claim 1, characterized in that: the low-load sedimentation region is connected with the self-cleaning filtering region through a water outlet, the low-load sedimentation region adopts inclined tube sedimentation, the included angle between the inclined tube and the horizontal plane is 60 degrees, and the inclined tube is made of polypropylene food-grade non-toxic materials; in addition, the low-load settling zone is connected with a sludge discharge pipe, and sludge discharge is controlled by a sludge discharge valve.

5. The high-efficiency integrated comprehensive water purifying device according to claim 1, characterized in that: the self-cleaning filtering area is provided with a siphon device and a filtering pool which automatically perform back flushing when the specified water head loss is reached, and the filtering pool consists of four grids; the filling filter material of the self-cleaning filter area is natural quartz sand, the particle size of the quartz sand is 0.5-1.2mm, and the laying thickness is 700 mm.

6. The high-efficiency integrated comprehensive water purifying device according to claim 5, characterized in that: the siphon device adopts a vacuum system to control a water inlet siphon and a water outlet siphon.