CN214829607U

CN214829607U - A dilute filter equipment for strong brine

Info

Publication number: CN214829607U
Application number: CN202121641230.8U
Authority: CN
Inventors: 尚黎明; 张伟杰; 田旭
Original assignee: Shaanxi Jiuyang Power Engineering Co ltd
Current assignee: Shaanxi Jiuyang Power Engineering Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-11-23
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to the technical field of strong brine treatment equipment, and discloses a diluting and filtering device for strong brine, which comprises a diluting and filtering component, wherein the diluting and filtering component comprises a diluting and filtering tank, and the bottom of the diluting and filtering tank is provided with a sewage discharge channel; a crystal conveying assembly is arranged at the bottom of the sewage draining channel and comprises a conveying pipeline, one end of the conveying pipeline is fixedly connected with a motor, and an output shaft of the motor is fixedly connected with a packing auger; through setting up crystal conveying component, when diluting the filtration, the crystal deposit of production is in the bottom of diluting the filtering ponds, utilizes crystal conveying component to smash and carry the crystal, makes the crystal of deposit in the bottom clear away automatically, effectively avoids the crystal to pile up in the bottom for a long time, is difficult to the trouble of clearing away, simultaneously, sets up and dilutes the filtering ponds, utilizes and dilutes the filtering ponds to carry out primary purification to the strong brine, saves subsequent treatment efficiency greatly.

Description

A dilute filter equipment for strong brine

Technical Field

The utility model relates to a strong brine treatment facility technical field specifically is a dilute filter equipment for strong brine.

Background

At present, the high salt-containing wastewater of a thermal power plant has the following characteristics: 1) the wastewater is weakly acidic, and the pH value is generally between 4 and 6; 2) a large amount of suspended substances, wherein the main suspended substances are gypsum particles, silicon dioxide and hydroxides of iron and aluminum; 3) the main cations in the wastewater are hardness ions such as calcium, magnesium and the like, the content is extremely high, the contents of iron, aluminum and the like are also high, and the contents of other heavy metal ions are not high, but far higher than the limit value of GB8978-1996 Integrated wastewater discharge Standard; 4) the anions in the wastewater mainly comprise Cl-, SO42-, SO32-, F-and the like, the ions mainly originate from coal and limestone ore, and the purification treatment of the concentrated brine mainly comprises three units of pretreatment, desalination treatment and evaporation treatment.

In the prior art, when dilution and filtration are carried out, generated crystals are easy to deposit at the bottom of the pool body, and the crystals are accumulated at the bottom for a long time and are difficult to remove, and need to be maintained regularly, thereby wasting time and labor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dilute filter equipment for strong brine possesses automatic scale removal, need not maintain the advantage, has solved when diluting the filtration, and the easy deposit of the crystalline solid of production is in the bottom of cell body, and the crystalline solid is piled up in the bottom for a long time, is difficult to be clear away, needs regularly to maintain, the problem of wasting time and energy.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a diluting and filtering device for strong brine comprises a diluting and filtering component, wherein the diluting and filtering component comprises a diluting and filtering tank, and a sewage discharge channel is formed in the bottom of the diluting and filtering tank;

the bottom of the sewage draining channel is provided with a crystal conveying assembly, the crystal conveying assembly comprises a conveying pipeline, one end of the conveying pipeline is fixedly connected with a motor, an output shaft of the motor is fixedly connected with an auger, and one end of the auger is fixedly connected with a crushing blade.

Preferably, the outer side wall of the diluting and filtering tank is fixedly connected with a water inlet pipe and a medicine inlet pipe, and one side of the diluting and filtering tank is fixedly connected with a filter screen.

Through adopting above-mentioned scheme, strong brine gets into by the inlet tube and dilutes in the filter tank, and alkaline medicament gets into by advancing the pencil and dilutes in the filter tank, and the filter screen filters the water that spills over.

Preferably, one side of the dilution and filtration assembly is provided with a flocculation tank, and one side of the flocculation tank is provided with a sedimentation tank.

By adopting the scheme, the flocculation tank further purifies the water body, and the sedimentation tank carries out sedimentation treatment on the water body.

Preferably, the bottom of the dilution filtering tank is provided with a slope body which is sunken towards the center.

By adopting the scheme, the slope body sinking towards the center can enable crystals to well enter the sewage drainage channel.

Preferably, the outer side wall of the conveying pipeline is connected with a liquid pumping end of a sludge pump through a pipeline, and a liquid discharging end of the sludge pump is provided with a storage tank.

Through adopting above-mentioned scheme, the sludge pump can be with the mud initiative suction bin of carrying, store, make things convenient for subsequent centralized processing.

Preferably, the crushing blade is composed of four inclined cutter bodies, and the four cutter bodies are arranged in a central symmetry manner.

By adopting the scheme, the four groups of inclined cutter bodies crush crystals entering the conveying pipeline, so that the conveying pipeline is prevented from being blocked by crystallized sludge.

Preferably, the top of auger is equipped with the stirring subassembly, the stirring subassembly includes the (mixing) shaft, the lateral wall fixedly connected with mixing blade and the stirring vane of (mixing) shaft.

Through adopting above-mentioned scheme, through setting up the stirring subassembly, (mixing) shaft lug connection is on the top of auger, in auger work, drive (mixing) shaft synchronous revolution, it is rotatory with stirring the blade to make the epaxial mixing blade of stirring, it mixes medicament and water to make mixing blade stir, promote the reaction efficiency of medicament, and simultaneously, stirring the blade and stir upper water, the filtration efficiency of water with higher speed, in addition, the (mixing) shaft does not need extra motor drive, realize energy-concerving and environment-protective purpose.

Preferably, the number of the mixing blades is three, the three mixing blades are uniformly distributed on the outer side wall of the stirring shaft, and the stirring blade is positioned above the mixing blades.

Through adopting above-mentioned scheme, three hybrid blade mixes water and medicament simultaneously, promotes mixing efficiency greatly.

(III) advantageous effects

Compared with the prior art, the utility model provides a dilute filter equipment for strong brine possesses following beneficial effect:

this a dilute filter equipment for strong brine, through setting up crystal solid conveying component, when diluting the filtration, the crystal solid deposit of production is in the bottom of diluting the filtering ponds, utilizes crystal solid conveying component to smash and carry the crystalline solid, makes the deposit can be clear away automatically in the crystal solid of bottom, effectively avoids the crystal solid to pile up in the bottom for a long time, is difficult to the trouble of clearing away, simultaneously, sets up and dilutes the filtering ponds, utilizes and dilutes the filtering ponds and carry out primary purification to strong brine, saves subsequent treatment efficiency greatly.

Drawings

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

FIG. 2 is a schematic structural view of a diluting and filtering assembly according to the present invention;

FIG. 3 is a schematic structural view of a crystalline conveying assembly according to the present invention;

fig. 4 is a schematic structural diagram of the stirring assembly of the present invention.

In the figure: 10. a dilution filter assembly; 11. a dilution filtration tank; 12. a water inlet pipe; 13. a trapway; 14. a medicine inlet pipe; 15. a filter screen;

20. a flocculation tank;

30. a sedimentation tank;

40. a crystalline body conveying assembly; 41. a delivery conduit; 42. a motor; 43. a packing auger; 44. a crushing blade; 45. a sludge pump; 46. a storage tank;

50. a stirring assembly; 51. a stirring shaft; 52. a mixing blade; 53. the blades are agitated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

A diluting and filtering device for strong brine comprises a diluting and filtering component 10, wherein the outer side wall of a diluting and filtering tank 11 is fixedly connected with a water inlet pipe 12 and a medicine inlet pipe 14, one side of the diluting and filtering tank 11 is fixedly connected with a filter screen 15, one side of the diluting and filtering component 10 is provided with a flocculation tank 20, one side of the flocculation tank 20 is provided with a sedimentation tank 30, the diluting and filtering component 10 comprises a diluting and filtering tank 11, the bottom of the diluting and filtering tank 11 is provided with a slope body sinking towards the center, and the bottom of the diluting and filtering tank 11 is provided with a sewage discharge channel 13;

the bottom of sewage pipes 13 is equipped with crystal conveying assembly 40, crystal conveying assembly 40 includes pipeline 41, pipeline 41's lateral wall has sludge pump 45's drawing liquid end through the pipe connection, sludge pump 45's flowing back end is equipped with bin 46, pipeline 41's one end fixedly connected with motor 42, motor 42's output shaft fixedly connected with auger 43, auger 43's one end fixedly connected with smashes blade 44, smash blade 44 and comprise the cutter body of four slopes, four cutter bodies are central symmetry and arrange.

Referring to fig. 1-4, when in use, the strong brine enters the diluting and filtering tank 11 through the water inlet pipe 12, meanwhile, the alkaline medicament enters the diluting and filtering tank 11 through the medicament inlet pipe 14 to perform crystallization reaction, the diluting operation of the strong brine is completed, after standing for a period of time, the motor 42 is started, the motor 42 drives the auger 43 and the crushing blade 44 on the auger 43 to rotate, the crushing blade 44 and the auger 43 crush and convey the crystals, the crystals deposited at the bottom can be automatically removed, the crystals are effectively prevented from being accumulated at the bottom of the tank body for a long time, after the diluting is completed, the filter screen 15 filters overflowed water, finally, the flocculation tank 20 further purifies the water, and the sedimentation tank 30 performs sedimentation treatment on the water.

Example two

The top end of auger 43 is equipped with stirring subassembly 50, and stirring subassembly 50 includes (mixing) shaft 51, and the lateral wall fixedly connected with mixing blade 52 and stirring vane 53 of (mixing) shaft 51, mixing blade 52 are equipped with three altogether, and three mixing blade 52 is even arranges the lateral wall at (mixing) shaft 51, and stirring vane 53 is located mixing blade 52's top position department.

Referring to fig. 1-4, while the auger 43 works, the stirring shaft 51 is driven to rotate synchronously, so that the mixing blade 52 and the stirring blade 53 on the stirring shaft 51 rotate, the mixing blade 52 mixes the medicament with the water body, the reaction efficiency of the medicament is improved, meanwhile, the stirring blade 53 stirs the upper water body, the filtering efficiency of the water body is accelerated, and in addition, the stirring shaft 51 does not need additional motor drive, so that the purposes of energy conservation and environmental protection are realized.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dilution filter device for strong brine, comprising a dilution filter assembly (10), characterized in that: the dilution filtering component (10) comprises a dilution filtering tank (11), and a sewage discharge channel (13) is formed at the bottom of the dilution filtering tank (11);

the bottom of blowdown passageway (13) is equipped with crystal conveying assembly (40), crystal conveying assembly (40) include pipeline (41), the one end fixedly connected with motor (42) of pipeline (41), the output shaft fixedly connected with auger (43) of motor (42), the one end fixedly connected with of auger (43) smashes blade (44).

2. A diluting and filtering device for concentrated brine according to claim 1, characterized in that: the lateral wall fixedly connected with inlet tube (12) and advance pencil (14) of dilution filtering ponds (11), one side fixedly connected with filter screen (15) of dilution filtering ponds (11).

3. A diluting and filtering device for concentrated brine according to claim 1, characterized in that: one side of diluting and filtering subassembly (10) is equipped with flocculation basin (20), one side of flocculation basin (20) is equipped with sedimentation tank (30).

4. A diluting and filtering device for concentrated brine according to claim 1, characterized in that: the bottom of the dilution filtering tank (11) is provided with a slope body which is sunken towards the center.

5. A diluting and filtering device for concentrated brine according to claim 1, characterized in that: the outer side wall of the conveying pipeline (41) is connected with a liquid pumping end of a sludge pump (45) through a pipeline, and a liquid discharging end of the sludge pump (45) is provided with a storage tank (46).

6. A diluting and filtering device for concentrated brine according to claim 1, characterized in that: the crushing blade (44) consists of four inclined cutter bodies which are arranged in a central symmetry manner.

7. A diluting and filtering device for concentrated brine according to claim 1, characterized in that: the top of auger (43) is equipped with stirring subassembly (50), stirring subassembly (50) are including (mixing) shaft (51), the lateral wall fixedly connected with mixing blade (52) and stirring blade (53) of (mixing) shaft (51).

8. A diluting and filtering device for concentrated brine according to claim 7, characterized in that: the number of the mixing blades (52) is three, the three mixing blades (52) are uniformly distributed on the outer side wall of the stirring shaft (51), and the stirring blade (53) is positioned above the mixing blades (52).