CN215667469U

CN215667469U - Equipment for seawater desalination pretreatment

Info

Publication number: CN215667469U
Application number: CN202121483066.2U
Authority: CN
Inventors: 周一; 王华峰; 姜前
Original assignee: Changzhou Sairuiou Environmental Protection Technology Co ltd
Current assignee: Changzhou Sairuiou Environmental Protection Technology Co ltd
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-28
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a seawater desalination pretreatment device, which has the technical scheme key points that: the device comprises a sedimentation tank and a medicine placing tank, wherein one side of the sedimentation tank is fixedly connected with a water outlet, one side of the water outlet, which is far away from the sedimentation tank, is fixedly connected with the medicine placing tank, the bottom surface of the interior of the sedimentation tank is provided with a silt storage component, and the upper surface of the medicine placing tank is provided with a stirring component; through setting up silt and storing the subassembly, silt in the preliminary treatment sea water receives the influence of gravity, gets into among the silt apotheca through leaking the sand hole, carries out concentrated storage to silt after deposiing, through drawing through the handle afterwards, takes out the silt collector, carries out unified clearance to silt wherein, has avoided causing secondary pollution to the sea water that the later stage needs to deposit, has reduced at the back charge device and active carbon filterable pressure, has improved the efficiency of sea water desalination preliminary treatment.

Description

Equipment for seawater desalination pretreatment

Technical Field

The utility model relates to the technical field of seawater desalination, in particular to a seawater desalination pretreatment device.

Background

Sea water desalination, namely, the production of fresh water by sea water desalination, is an open source incremental technology for realizing the utilization of water resources, can increase the total amount of fresh water, is not influenced by time, space and climate, can ensure stable water supply such as drinking water of coastal residents and water replenishing of industrial boilers, and the process of obtaining fresh water from sea water is called sea water desalination.

Chinese patent with patent number CN203269702U discloses a seawater desalination pretreatment device, which comprises a pretreatment integrated system, wherein the pretreatment integrated system comprises a water taking pump, a dosing device, a hydraulic clarification tank, a quartz sand filter, an activated carbon filter and a security filter which are sequentially connected through a pipeline. The seawater desalination pretreatment device adopts ferric trichloride coagulant, series quartz sand and activated carbon for filtration, the desalination rate of seawater can reach 40-45%, the salt content of water entering the electric adsorption device is greatly reduced, the burden of electric adsorption is reduced, the energy consumption of electric adsorption is reduced, and the operation cost is low.

However, the silt in the seawater is not primarily precipitated in the actual use process of the equipment. And the settled silt is difficult to be treated in a centralized way, thereby causing secondary pollution of the seawater, causing the pressure increase of a chemical adding device and activated carbon filtration in the later period, and seriously influencing the efficiency of seawater desalination pretreatment.

SUMMERY OF THE UTILITY MODEL

In view of the problems mentioned in the background art, the present invention is directed to a seawater desalination pretreatment apparatus to solve the problems mentioned in the background art.

The technical purpose of the utility model is realized by the following technical scheme:

the equipment for seawater desalination pretreatment comprises a sedimentation tank and a drug placing tank, wherein a water outlet is fixedly connected to one side of the sedimentation tank, the drug placing tank is fixedly connected to one side, away from the sedimentation tank, of the water outlet, a sediment storage assembly is arranged on the bottom surface of the inner portion of the sedimentation tank, a stirring assembly is arranged on the upper surface of the drug placing tank, the sediment storage assembly comprises a sediment collector, a plurality of sand leakage holes are uniformly formed in the upper surface of the sediment collector, a sediment storage chamber is formed in the sediment collector, a first sliding groove is formed in the lower surface of the inner portion of the sedimentation tank, a roller is movably clamped in the first sliding groove and fixedly connected to the lower surface of the sediment collector, and a handle is fixedly connected to one side of the sediment collector;

through adopting above-mentioned technical scheme, store the subassembly through setting up silt, can carry out unified clearance to the silt that the sea water sediment was built up to the sea water that needs the later stage to deposit causes secondary pollution.

The preferred, the silt collector is kept away from one side of handle and has been seted up the second spout, the third spout has all been seted up to the inside both sides of second spout, the inside activity joint of second spout has the detachable plate, the both sides of detachable plate just all are provided with protruding piece in the corresponding position of third spout, protruding piece activity joint in the inside of third spout.

Through adopting above-mentioned technical scheme, through setting up detachable plate, after silt storage in silt collector is full, can wash the silt in the silt apotheca through opening detachable plate for it is more convenient to clear up silt collector.

Preferably, a placing groove is formed in one side, close to the handle, of the sedimentation tank, a spring is fixedly connected to the bottom surface of the placing groove, and a baffle is fixedly connected to one end of the spring;

through adopting above-mentioned technical scheme, through setting up spring and baffle, can be when clearing up silt collector, effectual seepage that prevents the sea water.

Preferably, the stirring assembly comprises a second placing plate, the second placing plate is fixedly connected to the upper surface of the medicine placing pool, a round hole is formed in the upper surface of the second placing plate, a motor is arranged on the upper surface of the second placing plate, and one end of an output shaft of the motor is fixedly connected with a stirring blade;

through adopting above-mentioned technical scheme, through setting up the stirring leaf, can be so that the quick abundant mixture of medicament after adding the medicine and sea water, raise the efficiency.

Preferably, one side fixedly connected with water inlet that the delivery port is kept away from to the sedimentation tank, the sedimentation tank is kept away from the other sand storage box that is provided with of one side of handle, the both sides of silt collector all are provided with the rubber strip.

Through adopting above-mentioned technical scheme, through setting up the rubber strip, can increase the leakproofness, prevent oozing of sea water effectively.

In conclusion, the utility model has the following beneficial effects:

1. through setting up silt and storing the subassembly, silt in the preliminary treatment sea water receives the influence of gravity, gets into among the silt apotheca through leaking the sand hole, carries out concentrated storage to silt after deposiing, through drawing through the handle afterwards, takes out the silt collector, carries out unified clearance to silt wherein, has avoided causing secondary pollution to the sea water that the later stage needs to deposit, has reduced at the back charge device and active carbon filterable pressure, has improved the efficiency of sea water desalination preliminary treatment.

2. Through setting up the stirring subassembly, the sea water after the sediment needs to carry out germicidal treatment to after adding a quantitative medicament, open the motor, drive the stirring leaf and rotate, can be so that medicament and the abundant mixture of sea water, reduce the reaction time of medicament and sea water, and then improve the efficiency of work.

Drawings

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

FIG. 2 is an exploded view of the silt storage assembly of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an exploded view of the stirring assembly of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3.

In the figure:

1. a sedimentation tank; 2. a water inlet; 3. a silt collector; 4. a silt storage chamber; 5. a sand leakage hole; 6. a roller; 7. a spring; 8. a baffle plate; 9. a first chute; 10. a rubber strip; 11. a second chute; 12. a third chute; 13. a detachable plate; 14. a raised block; 15. a handle; 16. a sand suction machine; 17. a sand suction pipe; 18. a sand outlet pipe; 19. a sand storage box; 20. a first placing plate; 21. a water outlet; 22. a medicine placing pool; 23. a second placing plate; 24. a motor; 25. a circular hole; 26. stirring blades; 27. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an equipment of sea water desalination preliminary treatment, including sedimentation tank 1 and put medicine pond 22, sedimentation tank 1's inside bottom surface is provided with silt and stores the subassembly, store the subassembly through setting up silt, can carry out unified storage with silt after the sediment, make things convenient for the later stage to concentrate the clearance to silt, the upper surface of putting medicine pond 22 is provided with the stirring subassembly, the sea water after the sediment need add the medicament, carry out the processing such as disinfect, the setting of stirring subassembly, can accelerate the mixture of medicament and sea water, thereby reduce the time of reaction, and then improve work efficiency.

Referring to fig. 1-3 and 5, a water inlet 2 is fixedly connected to one side of a sedimentation tank 1, a water outlet 21 is fixedly connected to one side of the sedimentation tank 1 far away from the water inlet 2, a medicine placing tank 22 is fixedly connected to one end of the water outlet 21, a sediment storage assembly comprises a sediment collector 3, a sediment storage chamber 4 is arranged inside the sediment collector 3, the sediment after sedimentation can be concentrated in the sediment storage chamber 4 for centralized storage, a plurality of sand leakage holes 5 are uniformly arranged on the upper surface of the sediment collector 3, the sediment after sedimentation can enter the sediment storage chamber 4 through the sand leakage holes 5, a handle 15 is fixedly connected to one side of the sediment collector 3, the whole sediment collector 3 can be pulled out by pulling the handle 15, a second chute 11 is arranged on one side of the sediment collector 3 far away from the handle 15, and a detachable plate 13 is movably clamped inside the second chute 11, can dismantle board 13 can be in the inside slip of second spout 11 dismantlement, the silt of the 4 the inside of clearance silt apotheca that can be more convenient, third spout 12 has all been seted up to the inside both sides of second spout 11, can dismantle the both sides of board 13 and be provided with protruding piece 14 in the corresponding position of third spout 12, protruding piece 14 activity joint in the inside of third spout 12 can increase the stability of activity joint between detachable plate 13 and the second spout 11.

Lower fixed surface of silt collector 3 is connected with gyro wheel 6, first spout 9 has been seted up to the inside bottom surface of

sedimentation tank

1, 6 movable joint of gyro wheel are in the inside of first spout 9, when taking out silt collector 3, through being provided with gyro wheel 6, can reduce frictional force, make and take out silt collector 3 more light, standing groove 27 has been seted up to one side that sedimentation tank 1 is close to handle 15, the bottom surface fixedly connected with spring 7 of standing groove 27, spring 7's one end fixedly connected with baffle 8, utilize spring 7's effort, can make baffle 8 tightly paste the upper surface at silt collector 3, thereby hoisting device's leakproofness, the both sides of silt collector 3 are provided with rubber strip 10, also be for improve equipment's leakproofness, prevent oozing of sea water.

The first board 20 of placing of last fixed surface of sedimentation tank 1, the first upper surface of placing board 20 is provided with sand suction machine 16, sand suction machine 16's the equal fixedly connected with in both sides inhales husky pipe 17, sand suction machine 16 is close to one side fixedly connected with that stores up husky box 19 and goes out husky pipe 18, it is located directly over the husky box 19 to go out husky pipe 18 one end of keeping away from sand suction machine 16, it is located silt apotheca 4 to inhale husky pipe 17 one end of keeping away from sand suction machine 16, through setting up sand suction machine 16, inhale husky pipe 17 and go out husky pipe 18, can be with the silt suction of storing in silt apotheca 4, thereby increase the storage space of silt storage subassembly, the time of extension use, reduce the number of times of clearing up silt, and then improve work efficiency.

Referring to fig. 1-4, the stirring subassembly includes that the second places board 23, motor 24, round hole 25 and stirring leaf 26, the second places board 23 fixed connection in the upper surface of putting medicine pond 22, the round hole 25 has been seted up to the upper surface that board 23 was placed to the second, motor 24 fixed connection places the upper surface of board 23 in the second, motor 24's output shaft activity cup joints in the inside of round hole 25, motor 24's output shaft one end fixedly connected with stirring leaf 26, it can drive the rotation of stirring leaf 26 to open motor 24, thereby can accelerate the mixture of medicament and sea water, and then reduce the reaction time of medicament.

The working principle is as follows: when the equipment works, seawater enters the sedimentation tank 1 from the water inlet 2 to stand still, silt in the seawater sinks under the influence of gravity, so that the seawater enters the silt storage chamber 4 through the silt leaking hole 5 to be stored, when the seawater is about to be stored fully, the sand suction machine 16 can be opened, silt in the silt storage chamber 4 is sucked out through the sand suction pipe 17, then the silt is discharged into the silt storage box 19 through the sand discharge pipe 18, when the silt is stored for a long time and cannot be sucked out through the sand suction machine 16, the roller 6 can be driven to roll forwards along the first sliding groove 9 by pulling the handle 15, the whole silt collector 3 can be driven to move, when the silt collector 3 completely leaves the interior of the sedimentation tank 1, the detachable plate 13 can be opened, at the moment, the silt in the silt storage chamber 4 can be cleaned more conveniently, and the settled silt can be cleaned uniformly and intensively, and then avoided causing secondary pollution to the sea water that later stage needs to deposit, reduced medicine device and the filterable pressure of active carbon at the back, improved the efficiency of sea water desalination preliminary treatment, when silt collector 3 got into sedimentation tank 1's inside, utilized spring 7's effort, can be so that baffle 8 tightly attached in the surface of silt collector 3 to the leakproofness of device has been improved.

After adding the medicine and accomplishing, can open motor 24, motor 24's output shaft drives stirring leaf 26 and selects the dress, and the device can accelerate the mixture of medicament and sea water, has reduced the time of medicament and sea water reaction, and then has improved the work efficiency of sea water preliminary treatment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an equipment of sea water desalination preliminary treatment, includes sedimentation tank (1) and puts medicine pond (22), its characterized in that: one side fixedly connected with delivery port (21) of sedimentation tank (1), one side fixedly connected with that sedimentation tank (1) was kept away from in delivery port (21) puts medicine pond (22), the inside bottom surface of sedimentation tank (1) is provided with silt and stores the subassembly, the upper surface of putting medicine pond (22) is provided with the stirring subassembly.

2. The seawater desalination pretreatment apparatus of claim 1, wherein: the subassembly is stored to silt includes silt collector (3), a plurality of sand leakage hole (5) have evenly been seted up to the upper surface of silt collector (3), silt apotheca (4) has been seted up to the inside of silt collector (3), first spout (9) have been seted up to the inside lower surface of sedimentation tank (1), the inside activity joint of first spout (9) has gyro wheel (6), gyro wheel (6) fixed connection is in the lower surface of silt collector (3), one side fixedly connected with handle (15) of silt collector (3).

3. The seawater desalination pretreatment apparatus of claim 2, wherein: second spout (11) have been seted up to one side that handle (15) were kept away from in silt collector (3), third spout (12) have all been seted up to the inside both sides of second spout (11), the inside activity joint of second spout (11) has detachable plate (13), the both sides of detachable plate (13) and all be provided with protruding piece (14) in the corresponding position of third spout (12), protruding piece (14) activity joint is in the inside of third spout (12).

4. The seawater desalination pretreatment apparatus of claim 3, wherein: a placing groove (27) is formed in one side, close to the handle (15), of the sedimentation tank (1), a spring (7) is fixedly connected to the bottom surface of the placing groove (27), and a baffle (8) is fixedly connected to one end of the spring (7).

5. The seawater desalination pretreatment apparatus of claim 1, wherein: the stirring assembly comprises a second placing plate (23), the second placing plate (23) is fixedly connected to the upper surface of the medicine placing pool (22), a round hole (25) is formed in the upper surface of the second placing plate (23), a motor (24) is arranged on the upper surface of the second placing plate (23), and one end of an output shaft of the motor (24) is fixedly connected with a stirring blade (26).

6. The seawater desalination pretreatment apparatus of claim 3, wherein: one side fixedly connected with water inlet (2) of delivery port (21) are kept away from in sedimentation tank (1), sedimentation tank (1) is kept away from one side of handle (15) other and is provided with and stores up husky box (19), the both sides of silt collector (3) all are provided with rubber strip (10).