CN216687734U

CN216687734U - Floating separation water purifier

Info

Publication number: CN216687734U
Application number: CN202123436614.9U
Authority: CN
Inventors: 杨发祥
Original assignee: CHANGZHOU JIANGNAN ENVIRONMENTAL ENGINEERING CO LTD
Current assignee: CHANGZHOU JIANGNAN ENVIRONMENTAL ENGINEERING CO LTD
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-07
Anticipated expiration: 2031-12-31

Abstract

The utility model relates to a floating separation water purifier, which is provided with an inner cylinder and an outer cylinder; the inner cylinder is connected with the inner wall of the outer cylinder through a connecting rod, a plurality of star-shaped fins are arranged in the inner cavity of the inner cylinder, a fluid reflector is arranged at the bottom of the inner cylinder, and a raw water inlet pipe is arranged at the upper end of the inner cylinder; the lower end of the outer cylinder is provided with a mud storage hopper, the upper end of the outer cylinder is provided with a floating filter layer, the top of the outer cylinder is provided with a water outlet pipe, and an inclined pipe separator is arranged between the outer cylinder and the inner cylinder; the inclined tube separator divides a cavity between the outer cylinder and the inner cylinder into a turbulent flow reaction area and a clarification separation area; a turbulent flow plate is arranged in the turbulent flow reaction zone; the floating filter layer divides the top of the outer barrel into a clear water area. The utility model integrates the technologies of full reaction of liquid medicine mixing, turbulent flow mixing, shallow pool clarification and floating separation into an integrated device, realizes the high-efficiency purification and separation of solid and liquid, realizes the layout of compact arrangement and equipment by the obvious structural arrangement of functional areas, achieves the land-saving goal, has excellent water outlet effect and can be applied to various water treatment industries.

Description

Floating separation water purifier

Technical Field

The utility model relates to the technical field of water treatment, in particular to a floating separation water purifier.

Background

In the water treatment industry, physicochemical treatment is taken as a front-end process of subsequent biochemical or membrane separation treatment and plays a vital role, the physicochemical treatment technology becomes an indispensable key process in a water treatment process chain or singly or jointly with other processes, while a solid-liquid separation technology is taken as a conventional technology of the physicochemical treatment, is basically applied to various water treatment systems, is different in core application technology according to different separated particles, is often determined according to factors such as particle size, weight, characteristics and the like of the separated particles, comprises different levels of treatment processes such as precipitation, rough filtration, air flotation, fine filtration, microfiltration, ultrafiltration, nanofiltration, reverse osmosis and the like, is singly or jointly selected according to process treatment characteristics, and is applied to various water treatment fields such as water purification, sewage treatment, sludge treatment and the like.

As an important process chain technology of front-end treatment or advanced treatment, the water purification technology is an important link of process standard reaching, the existing water purification technology has various types and mature application, and is very widely applied from precipitation separation, clarification separation, sand filtration separation, membrane filtration separation and the like, the various technologies are often combined for use, the pertinence of the various technologies is strong, the technologies are relatively independent, but the problems of long process chain, large occupied area, fussy overhaul, high investment and operation cost and the like exist.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a double-cylinder structural design, which integrates a 4-stage reaction mechanism into one device, is efficient and saves occupied space.

The technical scheme for realizing the purpose of the utility model is as follows: a floating separation water purifier is provided with an inner cylinder and an outer cylinder; the inner cylinder is connected with the inner wall of the outer cylinder through a connecting rod, a plurality of star-shaped fins are arranged in the inner cavity of the inner cylinder, a fluid reflector is arranged at the bottom of the inner cylinder, and a raw water inlet pipe is arranged at the upper end of the inner cylinder; the lower end of the outer cylinder is provided with a mud storage hopper, the upper end of the outer cylinder is provided with a floating filter layer, the top of the outer cylinder is provided with a water outlet pipe, and an inclined pipe separator is arranged between the outer cylinder and the inner cylinder; the inclined tube separator divides a cavity between the outer cylinder and the inner cylinder into a turbulent flow reaction area and a clarification separation area; a turbulent flow plate is arranged in the turbulent flow reaction zone; the floating filter layer divides the top of the outer barrel into a clear water area.

In the technical scheme, the floating filter layer is provided with a filter layer stirrer; and the filter layer stirrer is connected with a driving motor.

In the technical scheme, the top of the outer barrel is provided with a backwashing water inlet pipe; the backwashing water inlet pipe is connected with a backwashing water distributor arranged in the clear water area.

In the technical scheme, the position of the outer barrel corresponding to the floating filter layer is provided with an overhaul channel.

According to the technical scheme, the outer barrel is provided with a filter layer window corresponding to the floating filter layer.

According to the technical scheme, the mud bucket area window is arranged on the mud bucket.

According to the technical scheme, the sewage discharge outlet of the sludge storage hopper is connected with a sewage discharge strength adjusting system.

The blowdown intensity adjusting system of the technical scheme comprises a plurality of blowdown automatic valves which are arranged in parallel.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) the utility model integrates the technologies of full reaction of liquid medicine mixing, turbulent flow mixing, shallow pool clarification and floating separation into an integrated device, realizes the high-efficiency purification and separation of solid and liquid, realizes the layout of compact arrangement and equipment by the obvious structural arrangement of functional areas, achieves the land-saving goal, has excellent water outlet effect and complete functions of the device, and can be applied to various water treatment industries.

(2) The utility model has obvious treatment effect on suspended matters, turbidity, COD and other matters, obtains better effluent quality, and has the advantages of double-cylinder structure arrangement of the whole equipment, mixing of the inner cylinder, reaction of each stage of the outer cylinder, definite function, complete realization of treatment mechanism promoted by the arrangement of special structures in each functional area, arrangement of special facilities aiming at existing problems, and guarantee of stable treatment effect, reliable effluent and durable equipment of the whole equipment.

(3) Raw water to be treated enters the integrated equipment from the middle, enters each separation stage of the outer cylinder after the reaction of the inner cylinder, clean water is discharged from the upper part, and a separated solid mixture is discharged from the bottom cone hopper.

(4) The double-cylinder structural design integrates a 4-stage reaction mechanism into one device, so that the efficiency is high, and the occupied space is saved.

(5) The star-shaped fins and the turbulent flow plates are arranged, so that a water body flow passage is changed according to different water flow directions, short flow is avoided, the mixing reaction time of liquid medicine is prolonged, and the reaction is sufficient.

(6) The floating filter material layer is internally provided with the compressed air stirring and mechanical stirring dual filter material cleaning system, so that the conditions of hardening and agglomeration of the filter materials are completely eradicated, the filter materials are ensured to be always in the optimal floating filtration state, and the overall performance of the equipment is not influenced.

(7) The floating separation area and the mud bucket area are both provided with transparent visual windows, so that the cleanliness of the filter material and the height of the sludge layer can be observed in real time, and the filter material can be manually and forcibly cleaned or discharged in time.

(8) The sewage discharge strength adjusting system can set the strength required by sludge discharge and backwashing sewage discharge by adjusting the sewage discharge strength, avoid the influence of insufficient water level on backwashing effect caused by excessive backwashing sewage discharge, and ensure the liquid level and water quantity required by backwashing of filter materials.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a schematic structural view of the present invention;

the reference numbers in the drawings are as follows: the device comprises star-shaped fins 1, an inner cylinder 2, a fluid reflector 3, a turbulent flow plate 4, an inclined pipe separator 5, a floating filter layer 6, an overhaul channel 7, a filter layer stirrer 8, an outer cylinder 9, a mud bucket 10, a backwashing water distributor 11, a filter layer window 12, a mud bucket area window 13, a pollution discharge intensity adjusting system 14, a raw water inlet pipe 15, a driving motor 16 and a backwashing water inlet pipe 17.

Detailed Description

Referring to fig. 1, the utility model has an inner cylinder 2 and an outer cylinder 9, and realizes sequential reaction through reasonable fluid structure design, the integral top of the outer cylinder 9 of the device is of a hemispherical structure, the barrel body is of a straight cylinder structure, and the lower part adopts a cone structure as a mud storage hopper 10; the inner cylinder 2 is connected with the inner wall of the outer cylinder 9 through a connecting rod, a plurality of star-shaped fins 1 are arranged in the inner cavity of the inner cylinder 2, a fluid reflector 3 is arranged at the bottom of the inner cylinder 2, and a raw water inlet pipe 15 is arranged at the upper end of the inner cylinder 2; the lower end of the outer cylinder 9 is provided with a mud storage hopper 10, the upper end is provided with a floating filter layer 6, the top is provided with a water outlet pipe, and an inclined pipe separator 5 is arranged between the outer cylinder 9 and the inner cylinder 2; the inclined tube separator 5 divides a cavity between the outer cylinder 9 and the inner cylinder 2 into a turbulent flow reaction area and a clarification separation area; a turbulent flow plate 4 is arranged in the turbulent flow reaction zone, and a settling zone is arranged between the turbulent flow reaction zone and a mud bucket zone of a mud bucket 10; the floating filter layer 6 divides the top of the tub 9 into a clean water zone. The fin reaction area provided with the star-shaped fin 1 realizes the full reaction of the medicament and water to form large-particle sedimentation flocs; the settling zone realizes the separation of solid and liquid, solid substances descend, and water flows ascend; the turbulent flow reaction zone changes a water flow channel, further aggravates the contact probability of fine particles, obtains large particles, sinks and purifies; the clarifying separation zone provides a large-area contact carrier to realize coalescence growth and re-separation of micro particles; the floating separation zone realizes the interception of light or fine solid; the clear water area obtains qualified clear water; the settled solid particles are collected in the hopper area and primary concentration is realized in the hopper area; the strength adjusting area adjusts the sludge (sewage) discharge strength, controls the backwashing liquid level required by the floating filter material and creates the optimal backwashing water level environment.

The working principle of the utility model is as follows: raw water to be treated enters a fin reaction zone through a water inlet, the fin reaction zone is positioned in the separation of an inner cylinder 2 of a mixing reaction cylinder, a star-shaped fin 1 is arranged in the fin reaction zone, a flocculating agent is injected into the raw water, and the agent and the water are fully mixed and reacted in the fin reaction zone to form large flocs which are beneficial to sedimentation and separation. After the flocculation reaction is finished, the mixed liquid descends to change the flow direction through the reflection action of the fluid reflector 3, the mixed liquid upwards flows into the outer barrel 9 and avoids disturbance on sludge in a mud bucket area to influence the sedimentation effect, the water flow upwards flows into the turbulent flow reaction area, the turbulent flow plate 4 is arranged in the turbulent flow reaction area, an ascending flow channel is changed, and secondary mixing reaction separation is carried out. The drain outlet of the sludge storage bucket 10 is connected with a sewage discharge strength adjusting system 14, in a sludge bucket area, settled sludge is accumulated and concentrated and is discharged through a timing sewage discharge measure, a window 13 in the sludge bucket area can be installed on the sludge storage bucket 10 for observation, and the sewage discharge strength adjusting system 14 comprises a plurality of automatic sewage discharge valves which are arranged in parallel. After fin reaction and turbulent flow reaction, most solid matters are removed by precipitation, water flow continues to go upwards to enter a clarification separation area, and the clarification separation area enables tiny particles to collide and contact with each other on an inclined plate surface to be enlarged through an inclined pipe separator 5, so that the water quality is further purified. After the clarification separation zone, the water body ascends to enter a floating filter layer 6, the final light and fine substances are intercepted through the interception effect of the floating filter material, a compressed air flushing system is arranged in the floating filter material layer, the filter material is stirred and cleaned through strong impact of airflow to prevent adhesion, a filter layer stirrer 8 is arranged in the floating filter material layer, the filter layer stirrer 8 is connected with a driving motor 16, the filter material layer is stirred and cleaned regularly to assist the air stirring system, undesirable conditions such as hardening and caking are prevented, and the filter material is kept clean. A backwashing water distributor 11 is arranged in the clear water area, and a backwashing water inlet pipe 17 is arranged at the top of the outer cylinder 9; the backwashing water inlet pipe 17 is connected with a backwashing water distributor 11 arranged in the clear water area, and the floating filter material is thoroughly cleaned by uniformly distributing water in the backwashing stage, so that a good filtering effect is maintained. The urceolus 9 sets up to the integration, contains parts such as upper portion hemisphere top, straight section of thick bamboo, cone section, supporting leg, maintenance passageway 7 and constitutes, sets up filter layer window 12 in the filter layer 6 region that floats, and transparent visual structure observes the clean condition of filter material through the window, does in time clean, sets up mud bucket district window 13 in storing up the mud fill and observes the mud level condition, and the manual intervention of being convenient for is in time arranged mud. The blowdown intensity governing system 14 sets up on the drain, through distinguishing the different automatically regulated blowdown intensity of the intensity demand of mud and backwash drainage, required liquid level height in the water purifier during the guarantee backwash, fully thoroughly creates the advantage for the backwash.

4-stage reaction mechanism of the whole equipment, and step-by-step treatment, so that the solid and the liquid are thoroughly separated. The arrangement of the fin reaction area enables a mixed liquid flow channel mixed with the medicament to be changed continuously, the liquid medicament is mixed more fully, the reaction time is more sufficient, and large-particle mixed floc beneficial to sedimentation is obtained; in the mixed liquid rising stage, in order to achieve the turbulent flow effect and realize secondary flocculation reaction, fine particles are formed to further contact with the bridging effect, a turbulent flow plate is arranged to strengthen the residual reaction, and then settled flocs are further obtained; the water flow settled by the two-stage mixing reaction has a better treatment effect, solid matters in the water are basically removed, residual fine particles enter a clarification reaction area, an inclined plate is arranged in the clarification reaction area, the collision reaction of the fine particles is increased by the principle of 'shallow pool reaction', the particles are aggregated and grown, and the particles are settled and purified; the clarified water flow further ascends to enter a floating filter layer, a light floatable filter material is arranged in the floating filter layer 6, fourth-stage purification is realized through a filtering mechanism, upward-flow filtering of fluid is realized through the application of the floating filter layer 6, the floating filter material is continuously compacted to form a compact filter layer under the push of continuous water flow, and the quality of the discharged water is continuously optimized.

Experimental test result, this unsteady separation water purifier's the contrast result of intaking and play water is as follows:

water inflow: suspended matter is less than or equal to 1000mg/L (short time can reach 3000mg/L)

Water outlet: the suspended matters are less than or equal to 10mg/L, the removal rate of the oils is more than 90%, and the removal rate of COD is 30-50%.

The above embodiments are provided to further explain the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above embodiments are only examples of the present invention and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A floating separation water purifier is characterized in that: comprises an inner cylinder (2) and an outer cylinder (9); the inner cylinder (2) is connected with the inner wall of the outer cylinder (9) through a connecting rod, a plurality of star-shaped fins (1) are arranged in the inner cavity of the inner cylinder (2), a fluid reflector (3) is arranged at the bottom of the inner cylinder (2), and a raw water inlet pipe (15) is arranged at the upper end of the inner cylinder (2); the lower end of the outer cylinder (9) is provided with a mud storage hopper (10), the upper end of the outer cylinder is provided with a floating filter layer (6), the top of the outer cylinder is provided with a water outlet pipe, and an inclined pipe separator (5) is arranged between the outer cylinder (9) and the inner cylinder (2); the inclined tube separator (5) divides a cavity between the outer cylinder (9) and the inner cylinder (2) into a turbulent flow reaction area and a clarification and separation area; a turbulent flow plate (4) is arranged in the turbulent flow reaction zone; the floating filter layer (6) divides the top of the outer barrel (9) into a clear water area.

2. The floating separation water purifier as recited in claim 1, wherein: the floating filter layer (6) is provided with a filter layer stirrer (8); the filter layer stirrer (8) is connected with a driving motor (16).

3. The floating separation water purifier according to claim 2, wherein: the top of the outer cylinder (9) is provided with a backwashing water inlet pipe (17); the backwashing water inlet pipe (17) is connected with a backwashing water distributor (11) arranged in the clear water area.

4. The floating separation water purifier according to any one of claims 1 to 3, characterized in that: and an overhaul channel (7) is arranged at the position of the outer barrel (9) corresponding to the floating filter layer (6).

5. The floating separation water purifier according to any one of claims 1 to 3, characterized in that: and a filter layer window (12) is arranged at the position of the outer barrel (9) corresponding to the floating filter layer (6).

6. The floating separation water purifier according to any one of claims 1 to 3, characterized in that: and a mud bucket area window (13) is arranged on the mud bucket (10).

7. The floating separation water purifier according to any one of claims 1 to 3, characterized in that: and a sewage discharge outlet of the sludge storage hopper (10) is connected with a sewage discharge strength adjusting system (14).

8. The floating separation water purifier as recited in claim 7, wherein: the blowdown intensity adjusting system (14) comprises a plurality of blowdown automatic valves arranged in parallel.