CN213037573U - High-efficient muddy water purifier and clean system thereof - Google Patents

Abstract

The application relates to the technical field of water purification equipment, in particular to a high-efficiency muddy water purification device and a purification system thereof, wherein the high-efficiency muddy water purification device comprises a pool bottom and a pool wall arranged on the pool bottom, the pool wall is spirally arranged from outside to inside, a plurality of layers of circulating channels which are sequentially communicated from outside to inside are formed between the pool wall and the pool bottom, a water inlet end is formed at the starting end of the pool wall, and a water outlet end is formed at the center of the pool wall, so that the high-efficiency muddy water purification device has the advantages that the hydraulic retention time required by rainwater sand settling is ensured, and the occupied area; the application also discloses a high-efficient muddy water purification system, it includes above-mentioned purifier, still including being in the filtration system in purifier low reaches, filtration system and purifier's delivery end department are connected through communicating pipe, and are provided with the water pump on communicating pipe, and it has the advantage that can carry out aqueous purification.

Description

High-efficient muddy water purifier and clean system thereof

Technical Field

The application relates to the technical field of water purification equipment, in particular to a high-efficiency muddy water purification device and a purification system thereof.

Background

Along with the increase of population and the continuous development of industry, on one hand, the demand of people for water is increased day by day, on the other hand, the damage degree of human life and production activities to water resources is more and more serious, so that the situation of water resource shortage is increased continuously, rainwater is regarded as a precious water resource and is approved by all countries all over the world, and the collected and utilized rainwater can replace tap water to a certain extent so as to relieve the shortage of urban water resources and simultaneously lighten the load of an urban sewage pipe network to a certain extent. The utilization of rainwater is divided into direct utilization and indirect utilization, wherein the indirect utilization is that various rainwater infiltration facilities are adopted to recharge rainwater underground so as to supplement underground water resources; the direct utilization is that the rainwater is collected, stored and purified to meet the requirement and is directly used for washing road surfaces, greening, car washing, flushing toilets and the like. Because the rainwater of collecting contains grit many times, utilize the grit in the grit chamber to get rid of the grit in rainwater usually, but current grit chamber is low to the sand clearance, in order to improve the effect of grit, can only prolong the dwell time of sewage, and grit chamber area is also very big simultaneously.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purpose of this application lies in providing a high-efficient muddy water purifier, has both guaranteed the required water conservancy dwell time of rainwater sand setting, reduces grit chamber area's advantage again.

The second purpose of this application is to provide a high-efficient muddy water clean system, it has the advantage that can carry out purification treatment to muddy water.

One of the above objects of the present application is achieved by the following technical solutions: the utility model provides a high-efficient mud water purification device, includes spiral grit chamber, and spiral grit chamber includes the bottom of the pool and sets up the pool wall on the bottom of the pool, and pool wall outside-in spiral sets up, and forms the multilayer circulation passageway that outside-in communicates in proper order between and the bottom of the pool, and pool wall initiating terminal forms into water end, and center department forms out the water end.

Through adopting above-mentioned technical scheme, set up the grit chamber into the heliciform in this application, water flows along heliciform route, on the basis of the same area, increases water conservancy flow path, guarantees the required water conservancy dwell time of flowing water sand setting, guarantees the sand setting effect.

The present application may be further configured in a preferred example to: the circular flow channel is internally provided with a clapboard, and the upper end surface of the clapboard is lower than the upper end surface of the pool wall so as to supply water for circulation.

Through adopting above-mentioned technical scheme, the setting of baffle is cut apart the grit chamber and is formed a plurality of cavities, and water is from intaking in the end gets into the passageway that overflows, deposits grit and big suspended impurity in the first cavity that the baffle formed, then in water gets into the second cavity through the baffle overflow, carries out the grit and the suspended solid of aquatic in proper order and deposits and get rid of, and the grit clearance is high.

The second purpose of the present application is achieved by the following technical scheme: the utility model provides a high-efficient muddy water clean system, includes above-mentioned purifier, still includes the filtration system that is in the purifier low reaches, and filtration system is connected through communicating pipe with the play water end department of spiral grit chamber, and is provided with the water pump on communicating pipe.

Through adopting above-mentioned technical scheme, when carrying out the evolution treatment to water, at first remove large granular material such as sand through spiral grit chamber, then further get rid of the impurity of aquatic through filtration system, play the effect of purifying and filtering.

The present application may be further configured in a preferred example to: the filtration system comprises a first-level centrifugal filtration system, a second-level sand filtration system and a third-level lamination filtration system which are sequentially arranged along the water flow direction, and the communicating pipe is positioned between the first-level centrifugal filtration system and the water outlet end of the spiral grit chamber.

Through adopting above-mentioned technical scheme, rivers get into one-level centrifugal filtration system at first under the effect of water pump after the large granule impurity such as grit and great suspended particle is got rid of to the spiral grit chamber, utilize the effect of gravity and centrifugal force to get rid of solid particle such as grit and impurity of aquatic particle size range at 0.1-0.25mm, then get into second grade grit filtration system, get rid of solid impurity and organic matter and ammonia nitrogen of 0.075-0.1mm in the aquatic, then get into tertiary lamination filtration system, get rid of solid impurity of 0.05-0.075mm, thereby the realization is got rid of the effect of purification to aquatic impurity.

The present application may be further configured in a preferred example to: the one-level centrifugal filtration system comprises a centrifugal filter, the centrifugal filter comprises a sand collecting tank and a barrel, the upper end of the barrel is connected with a water inlet pipe, the water inlet pipe is communicated with a communicating pipe, and the top end of the barrel is connected with a water outlet pipe.

Through adopting above-mentioned technical scheme, the water of delivery end department gets into the barrel through the inlet tube tangential under the effect of water pump in the spiral grit chamber, and the rotation produces centrifugal force, promotes the solid particle in aquatic and removes to the section of thick bamboo wall and form the whirl, gets into the sand collection jar under the effect of gravity, and the clear water then overflows and gets into delivery end and get into the sandstone filtration ware.

The present application may be further configured in a preferred example to: the second grade grit filtration system includes the grit filter, the grit filter includes a jar body, and the water inlet of jar body upper end and centrifugal filter's outlet pipe intercommunication are internal to be provided with the filter layer, and the filter layer includes medicament filtering layer and the quartz sand filtering layer that the medicament is for getting rid of the organic matter medicament constitution in the aquatic, and medicament filtering layer and quartz sand filtering layer top-down set gradually.

Through adopting above-mentioned technical scheme, water after the centrifugal filter processing gets into the sandstone filtration ware in the outlet pipe, and the inflow is at first through the medicament filtering layer, and the medicament in the medicament filtering layer plays the effect under the water erodees and degrades substances such as COD, ammonia nitrogen, nitrite and hydrogen sulfide in the aquatic fast, gets rid of the organic matter in the aquatic, then continues to pass through the quartz sand filtering layer, holds back and gets rid of suspended solid, organic matter and the colloidal particle in the aquatic.

The present application may be further configured in a preferred example to: the height of the quartz sand filtering layer is 250-500mm, and the particle size of the quartz sand is 2-4 mm.

The present application may be further configured in a preferred example to: the three stage stacked disk filtration system includes a stacked disk filter.

To sum up, the beneficial technical effect of this application does:

1. the sand basin is arranged in a spiral shape, water flows along the spiral path, the hydraulic flow path is increased on the basis of the same floor area, the hydraulic retention time required by flowing water sand settling is ensured, and the sand settling effect is ensured;

2. the setting of circulation channel median septum in this application file is cut apart the grit chamber and is formed a plurality of cavities, and the water of preceding cavity deposits the back, and the clear water passes through the baffle overflow and gets into in the second cavity, goes on in proper order, carries out a lot of to the grit and the suspended solid of aquatic and deposits and get rid of, and the grit removal rate is high.

3. In this application file one-level centrifugal filtration system gets rid of solid particle such as grit and impurity that the particle size range is in 0.1-0.25mm in aqueous, and solid impurity and organic matter and ammonia nitrogen of 0.075-0.1mm in the aquatic are got rid of to second grade grit filtration system, and solid impurity of 0.05-0.075mm is got rid of to tertiary lamination filtration system to the realization is got rid of the effect of purifying to aquatic impurity.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view showing the positional relationship between the water terminal and the communication pipe in the present application;

FIG. 3 is a schematic diagram of a three stage filtration system embodied in the present application.

In the figure, 1, a spiral grit chamber; 11. a tank wall; 12. a partition plate; 13. the bottom of the pool; 14. a water inlet end; 15. a water outlet end; 2. a primary centrifugal filtration system; 21. a sand collection tank; 22. a barrel; 23. a water inlet pipe; 24. a water outlet pipe; 3. a secondary sand filtration system; 31. a tank body; 4. a three-stage lamination filtration system; 41. a laminated disc filter; 5. a communicating pipe; 6. and (4) a water pump.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Specifically, the following are described: the muddy water purification system that provides in this application can be used for purifying the rainwater, and the rainwater can be by the rainwater of development and construction project job site emission, also can purify other sewage by the rainwater under other scenes, play get rid of the aquatic solid impurity can, also can play certain effect in the aspect of getting rid of the organic matter.

Combine figure 1, for the high-efficient muddy water clean system that this application discloses, include along water flow direction set gradually be used for high-efficient muddy water purification's purifier and tertiary filtration system, purifier includes spiral grit chamber 1, filtration system includes along the one-level centrifugal filtration system 2 that the water flow direction set gradually, second grade grit filtration system 3 and tertiary lamination filtration system 4, spiral grit chamber 1 can deposit large granule impurity such as the aquatic great grit, solid particle such as grit and impurity of particle size range in 0.1-0.25mm in the centrifugal filter removal water, 0.075-0.1 mm's solid impurity and organic matter and ammonia nitrogen are got rid of to second grade grit filtration system 3, 0.05-0.075 mm's solid impurity is got rid of to tertiary lamination filter, thereby the realization is to the effect that the aquatic impurity got rid of the purification.

As shown in fig. 2, the spiral grit chamber 1 includes a chamber bottom 13 and a chamber wall 11 fixedly disposed on the chamber bottom 13, the chamber wall 11 is spirally disposed from outside to inside, and a plurality of layers of circulation channels are formed between the chamber wall 11 and the chamber bottom 13, the inlet end 14 is formed at the initial end of the chamber wall 11, and the outlet end 15 is formed at the center. When water is purified, water flows enter from the side edge along the tangential direction and sequentially flow through the circulation channel, so that sand and stones in water are precipitated, a hydraulic flow path is enlarged on the basis of the same floor area, the hydraulic retention time required by flowing water sand settling is ensured, and the sand settling effect is ensured.

In order to further improve the sand settling effect, a partition plate 12 can be arranged in the circulation channel, the lower end face of the partition plate 12 is fixedly connected with the bottom 13 of the tank, the upper end face of the partition plate 12 is lower than the upper end face of the tank wall 11 so as to allow water to pass through, the sand settling tank is formed into a plurality of chambers by the arrangement of the partition plate 12, the number of the partition plate 12 can be flexibly arranged, as shown in the figure, the plurality of partition plates 12 are positioned on the diameter of a spiral ring, when water flow enters a first chamber from a water inlet end 14, the water flow is precipitated in the first chamber, solid impurities such as sand, and the like are precipitated at the bottom of the first chamber, clean water overflows from the upper part through the partition plate 12 to enter a second chamber for precipitation, after the water flow is precipitated for multiple times. The quality of the clean water entering the subsequent three-stage filtering system is better. A baffle 12 may also be provided at the water inlet end 14 to facilitate water entry.

One-level centrifugal filtration system 2, second grade grit filtration system 3 and tertiary lamination filtration system 4 and the position between the spiral grit chamber 1 can be adjusted according to the demand is nimble, can set up on the coplanar, also can be with one-level centrifugal filtration system 2, second grade grit filtration system 3 and tertiary lamination filtration system 4 set up in spiral grit chamber 1 top, consider the problem of occupation of land space area, in this application drawing with one-level centrifugal filtration system 2, second grade grit filtration system 3 and tertiary lamination filtration system 4 set up in spiral grit chamber 1 top as an example, so also can be provided with the roof on spiral grit chamber 1 and be used for supporting one-level centrifugal filtration system 2, second grade grit filtration system 3 and tertiary lamination filtration system 4.

The one-level centrifugal filtration system 2 is realized through a centrifugal filter, the centrifugal filter comprises a sand collecting tank 21 and a barrel 22, the upper end of the barrel 22 is connected with a water inlet pipe 23, the top end of the barrel 22 is connected with a water outlet pipe 24, the water inlet pipe 23 of the barrel 22 is connected with the water outlet end 15 of the spiral grit chamber 1 through a communicating pipe 5, the communicating pipe 5 is provided with a water pump 6, and the water outlet pipe 24 of the barrel 22 is communicated with a sand filter. Water at the water outlet end 15 of the spiral grit chamber 1 tangentially enters the cylinder 22 through the water inlet pipe 23 under the action of the water pump 6, centrifugal force is generated by rotation, solid particles in the water are pushed to move towards the cylinder wall to form rotational flow, the rotational flow enters the sand collection tank 21 under the action of gravity, and clean water overflows into the water outlet end 15 and enters the sand filter. Solid particles with the particle size of 0.1-0.25mm can be removed through a centrifugal filter, and the removal rate of the solid particles with the particle size of 0.1-0.25mm reaches 92-98 percent in the application document.

As shown in fig. 2 and 3, the secondary sand filtering system 3 is implemented by a sand filter, which includes a tank 31, the upper end of the tank 31 is communicated with the water outlet pipe 24 of the centrifugal filter for water to enter, and the lower end of the tank 31 is communicated with the tertiary laminated filtering system 4 for water filtered by the sand filter to enter the tertiary disc filtering system. The tank body 31 is internally provided with a filter layer which comprises a medicament filter layer and a quartz sand filter layer which are sequentially arranged from top to bottom, the medicament filter layer is formed by taking a granular medicament of SHL-BAS-001 model, which is manufactured by Beijing Shenghailin ecological environment science and technology GmbH, as a filter material, the medicament is granular, active ingredients can be released into water under the action of hydraulic scouring, and the effect of quickly degrading substances such as COD, ammonia nitrogen, nitrite and hydrogen sulfide in water is achieved, so that organic substances in water are removed. The height of the quartz sand filtering layer is 250-500mm, the particle size of the quartz sand is 2-4mm, the quartz sand filtering layer can intercept suspended matters, organic matters, colloid particles and the like in water, and can effectively filter and intercept solid impurities with the particle size of 0.075-0.1 mm.

The water after the centrifugal filter processing gets into in the sandstone filtration ware from outlet pipe 24, and in the sandstone filtration ware, the inflow is at first through the medicament filtering layer, and the medicament in the medicament filtering layer plays the effect under the water erodees and degrades substances such as COD, ammonia nitrogen, nitrite and hydrogen sulfide in the aquatic fast, gets rid of the organic matter in the aquatic, then continues to pass through the quartz sand filtering layer, holds back the suspended solid of getting rid of aquatic, organic matter and colloidal particle, plays the effect of purification.

The sandstone filter can also be provided with an automatic control system and the like, when water flow continuously flows through a filter layer in the tank body 31, impurities need to be backwashed along with the continuous accumulation of the impurities, the pressure sensor is mainly used for detecting the pressure in the tank body 31, when the pressure reaches a preset value, the automatic control system sends a backwash signal, the three-way valve is opened for backwashing, the impurities accumulated in the filter layer are flushed out by the water flow with the changed direction from bottom to top in the water flow direction, backwashing is realized, the sandstone filter automatically restores to a filtering state after the backwashing is finished, the backwashing automatic control system is the prior art, and the detailed description is omitted in the application.

The three-stage laminated filtering system 4 is realized by a laminated disc filter 41, the laminated disc filter 41 is communicated with a sand filter, the laminated disc filter 41 can be a laminated disc filter 41 in the prior art, and the main filtering process is as follows: the water flow flows from the outer side of the filter disc group to the inner side of the filter disc group, when passing through a channel formed by the annular ribs, particles with the particle size larger than the height of the ribs are intercepted and stored in a space formed by the curved ribs and a gap between the filter disc group and the shell, and the filtered clean water flows out from the outlet. The three-stage laminated filter mainly filters out soil and small-particle impurities in water, can effectively intercept and remove solid impurities with the particle size of 0.05-0.075mm, is also provided with a backwashing system in a self-control mode, and after the three-stage laminated filter works for a period of time, a signal is transmitted through a pressure sensor, the control system automatically switches to enter the backwashing mode, washes and throws out impurities intercepted on the laminated sheet to realize backwashing, and ensures that the three-stage laminated filter can work stably and continuously.

The working principle of this application does: the water flow enters from the side edge along the tangential direction and flows through the circular flow channel in sequence, firstly enters the first chamber for sedimentation, the clear water overflows from the partition plate 12 above and enters the second chamber for sedimentation, the clear water flows into the next chamber for sedimentation in sequence, after water flow is precipitated for many times, the water flows out from the water outlet end 15 under the action of the water pump 6, enters the cylinder 22 of the centrifugal filter through the water inlet pipe 23 in a tangential direction, is centrifugally filtered, solid particle impurities enter the sand collection tank 21, clear water overflows into the water outlet end 15 and enters the sand filter, the inlet water firstly passes through the medicament filtering layer to remove organic matters in the water, then continuously passing through a quartz sand filter layer to intercept and remove suspended substances, organic matters and colloidal particles in water, and then the effluent enters a laminated disc type filter 41, and solid impurities with the particle size of 0.05-0.075mm are intercepted and removed, so that the water purification operation is realized.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high-efficient muddy water purifier which characterized in that: the purification device comprises a spiral grit chamber (1), wherein the spiral grit chamber (1) comprises a chamber bottom (13) and a chamber wall (11) arranged on the chamber bottom (13), the chamber wall (11) is spirally arranged from outside to inside and is sequentially communicated with the chamber bottom (13) to form a multilayer circulation channel, the starting end of the chamber wall (11) forms a water inlet end (14), and the center of the chamber wall forms a water outlet end (15).

2. The high-efficiency muddy water purification device as claimed in claim 1, wherein: a clapboard (12) is arranged in the circular flow channel, and the upper end surface of the clapboard (12) is lower than the upper end surface of the tank wall (11) to supply water for circulation.

3. The utility model provides a high-efficient muddy water clean system which characterized in that: the muddy water purification device comprises the muddy water purification device as claimed in claim 1 or 2, and further comprises a filtering system arranged at the downstream of the muddy water purification device, wherein the filtering system is connected with the water outlet end (15) of the purification device through a communicating pipe (5), and a water pump (6) is arranged on the communicating pipe (5).

4. The efficient mud water purification system of claim 3, wherein: the filtration system comprises a first-level centrifugal filtration system (2), a second-level sand filtration system (3) and a third-level laminated filtration system (4) which are sequentially arranged along the water flow direction, and the communicating pipe (5) is positioned at the first-level centrifugal filtration system (2) and the water outlet end (15) of the spiral grit chamber (1).

5. The efficient mud water purification system of claim 4, wherein: one-level centrifugal filtration system (2) includes centrifugal filter, centrifugal filter is including album sand jar (21) and barrel (22), and barrel (22) upper end is connected with inlet tube (23), and inlet tube (23) and communicating pipe (5) intercommunication, barrel (22) top are connected with outlet pipe (24).

6. The efficient mud water purification system of claim 5, wherein: second grade grit filtration system (3) includes the grit filter, the grit filter includes jar body (31), and water inlet end (14) of jar body (31) upper end communicates with centrifugal filter's outlet pipe (24), is provided with the filter layer in jar body (31), and the filter layer includes medicament filtering layer and the quartz sand filtering layer that the medicament is for being used for getting rid of aquatic organic matter medicament constitution, and medicament filtering layer and quartz sand filtering layer top-down set gradually.

7. The efficient mud water purification system of claim 6, wherein: the height of the quartz sand filtering layer is 250-500mm, and the particle size of the quartz sand is 2-4 mm.

8. The efficient mud water purification system of claim 4, wherein: the three stage stacked sheet filtration system (4) comprises a stacked sheet disc filter (41).

Images