CN209210542U - A kind of combination air-float all-in-one machine for seawater desalinization pretreatment - Google Patents

Abstract

The utility model discloses a kind of combination air-float all-in-one machine for seawater desalinization pretreatment, including cabinet, and cabinet side offers water inlet, and the cabinet other side offers water outlet；Flow direction after entering cabinet according to seawater is disposed with reaction chamber, separation chamber, sludge collecting chamber in cabinet；Coagulant water inlet pipe and dissolved air water water inlet pipe are provided in reaction chamber；Blender and mud scraper are provided on cabinet；Blender includes agitating paddle, and agitating paddle is located in reaction chamber；Mud scraper includes cleaning shoe, and the bottom of box offers multiple mud discharging mouths, and mud discharging mouth is located at the downside of sludge collecting chamber；Seawater is entered in reaction chamber by water inlet, while dissolved air water and coagulant are passed through in reaction chamber, is stirred by agitating paddle, sufficiently after reaction, generates floccule；In separation chamber, floccule floats on water surface and forms dross, is scraped dross into sludge collecting chamber by cleaning shoe, realizes mud-water separation, clear liquid is discharged from water outlet, and sludge is discharged from bottom mud discharging mouth.

Description

A kind of combination air-float all-in-one machine for seawater desalinization pretreatment

Technical field

The utility model belongs to technical field of waste water processing, and in particular to a kind of combined type for seawater desalinization pretreatment Air bearing all-in-one machine.

Background technique

As a kind of water treatment technology, principle is that salt water is separated into two parts using the energy for sea water desalination, a part For the extremely low fresh water of salt content, another part is the brine of high salinity, to achieve the purpose that desalination.

Sea water desalination be by containing receive, the seawater of the substances such as calcium, magnesium, chlorine gives separating treatment through desalting plant, to obtain Pure desalination water.Global portion water-deficient area has been widely used this desalination technology exploitation water source, supply agricultural and work at present Water is used needed for industry.Existing five kinds of desalination process, are hyperfiltration, multistage flash vaporization, multiple-effect distillation, both vapor compression respectively Evaporation and electroosmose process, and in recent years, reverse osmosis (RO) method is quickly grown, and desalinating cost drops most fast, and seawater is light in the world Most of the project for changing total amount at 90000 ton/days or more uses hyperfiltration, 100,000 ton/days or more of sea water desalination project Middle realization commercial applications use hyperfiltration.

In the process flow of sea water desalination, sea water preprocessing is first step, it mainly removes the big portion in seawater Divide the solid impurities such as suspended matter, sludge, is a part particularly important in desalination process process；And at this stage, for sea For the equipment of water pretreatment generally only with single physical sedimentation method, this removal of impurities mode effect is not significant, and it is light to will affect seawater The integrated artistic process of change.

Therefore, it is necessary to a kind of combination air-float all-in-one machine for seawater desalinization pretreatment be designed, by chemical method, air bearing The tradition mature technology such as method, filtration method passes through organic assembling, effectively improves dust removal rate, solves above-mentioned technical problem.

Summary of the invention

To overcome the deficiencies in the prior art described above, the utility model aim is that provide one kind locates in advance for sea water desalination The combination air-float all-in-one machine of reason.

In order to achieve the above objects and other related objects, technical solution provided by the utility model is: a kind of be used for seawater Desalinate pretreated combination air-float all-in-one machine, including cabinet, the cabinet side offers water inlet, the cabinet other side Offer water outlet；It is characterized by: entering the flow direction after the cabinet according to seawater, it is disposed in the cabinet Reaction chamber, separation chamber, sludge collecting chamber；Coagulant water inlet pipe and dissolved air water water inlet pipe are provided in the reaction chamber；The case Blender and mud scraper are provided on body；The blender includes agitating paddle, and the agitating paddle is located in the reaction chamber；Institute Stating mud scraper includes cleaning shoe, and the bottom of box offers multiple mud discharging mouths, and the mud discharging mouth is located at the sludge collecting chamber Downside.

Preferably, the blender further includes the first driving motor, and the agitating paddle includes shaft and blade, the shaft First driving motor output shaft is connected, the blade is fixed in the shaft.

Preferably, dissolved air water release is additionally provided on the cabinet, the dissolved air water water inlet pipe and the dissolved air water are released Put device connection；The dissolved air water release other end connects dissolved air water water inlet pipe, is provided with water pump at the dissolved air water water inlet pipe.

Preferably, the mud scraper further includes the second driving motor, driving wheel, the first driven wheel, the second driven wheel, transmission Band and transmission chain, the output shaft of second driving motor are connected with the driving wheel, and the driving wheel passes through the transmission Band is connected with first driven wheel, and first driven wheel is connected by the transmission chain with second driven wheel, described Cleaning shoe is fixed on the transmission chain.

For the structure feature of above scheme, it is explained as follows:

The combination air-float all-in-one machine of this programme design is during carrying out sea water preprocessing, main working principle are as follows: Seawater is entered in reaction chamber by water inlet, while dissolved air water and coagulant are passed through in reaction chamber, mixed by stirring paddle stirring It closes, sufficiently after reaction, generates floccule；In separation chamber, under the action of buoyancy, floccule float on water surface formed it is floating Then dross is scraped into sludge collecting chamber by cleaning shoe, realizes mud-water separation, clear liquid is discharged from water outlet, and sludge exists by slag From bottom, mud discharging mouth is taken advantage of a situation discharge under the action of gravity, and whole equipment is by traditional mature technology such as chemical method, gas floatation process, filtration method By organic assembling, the solid impurities such as most suspended matters, sludge in seawater can be effectively removed.

The rotation of first driving motor drive shaft, and blade is fixed in shaft, may be implemented to seawater, dissolved air water and Mixing between coagulant three.

Dissolved air water is extracted from outside by water pump to be entered in dissolved air water release through dissolved air water water inlet pipe, when being passed through in cabinet When seawater, dissolved air water is discharged into reaction chamber by the work of dissolved air water release by dissolved air water water inlet pipe.

The rotation of second driving motor drives driving wheel, and driving wheel drives the first driven wheel, the first driven wheel by transmission belt The second driven wheel is driven by transmission chain, cleaning shoe is fixed on transmission chain, drives left and right translation by transmission chain.

The utility model has the following beneficial effects: the combination air-float all-in-one machine of this programme design is carrying out sea water preprocessing mistake Traditional mature technology such as chemical method, gas floatation process, filtration method is passed through organic assembling, is effectively removed in seawater exhausted big portion by Cheng Zhong Divide the solid impurities such as suspended matter, sludge, it is simple and compact for structure, it is easy to operate, working efficiency, practicability pole can be effectively improved It is high.

Detailed description of the invention

Fig. 1 is combination air-float all-in-one machine overall structure cross-sectional view.

In the figures above, cabinet 1, water inlet 2, water outlet 3, reaction chamber 4, separation chamber 5, sludge collecting chamber 6, mud discharging mouth 7, Dissolved air water water inlet pipe 8, coagulant water inlet pipe 9, blade 10, cleaning shoe 11, the first driving motor 12, shaft 13, dissolved air water release Device 14, dissolved air water water inlet pipe 15, water pump 16, driving wheel 17, the first driven wheel 18, the second driven wheel 19, transmission belt 20, transmission chain 21。

Specific embodiment

The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this Content disclosed by specification understands other advantages and effect of the utility model easily.

Please refer to Fig. 1.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate The revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the utility model can be real The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size It is whole, in the case where not influencing the effect of the utility model can be generated and the purpose that can reach, it should all still fall in the utility model institute The technology contents of announcement obtain in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", The term of " centre " and " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, Its relativeness is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.

Embodiment: as shown in Figure 1, a kind of combination air-float all-in-one machine for seawater desalinization pretreatment, including cabinet 1, 1 side of cabinet offers water inlet 2, and 1 other side of cabinet offers water outlet 3；Flowing side after entering cabinet 1 according to seawater To being disposed with reaction chamber 4, separation chamber 5, sludge collecting chamber 6 in cabinet 1；Coagulant water inlet pipe 9 is provided in reaction chamber 4 With dissolved air water water inlet pipe 8；Blender and mud scraper are provided on cabinet 1；Blender includes agitating paddle, and agitating paddle is located at reaction In room 4；Mud scraper includes cleaning shoe 11, and 1 bottom of cabinet offers multiple mud discharging mouths 7, and mud discharging mouth 7 is located at sludge collecting chamber 6 Downside.

Seawater is entered in reaction chamber 4 by water inlet 2, while being passed through dissolved air water and coagulant in reaction chamber 4, by stirring It mixes paddle stirring mixing and generates floccule sufficiently after reaction；In separation chamber 5, under the action of buoyancy, floccule floats on water body Surface forms dross, is then scraped dross into sludge collecting chamber 6 by cleaning shoe 11, realization mud-water separation, and clear liquid is from water outlet 3 Discharge, and sludge is taken advantage of a situation discharge from bottom mud discharging mouth 7 under gravity, whole equipment is by chemical method, gas floatation process, filtration method Pass through organic assembling Deng traditional mature technology, the solid impurities such as most suspended matters, sludge in seawater can be effectively removed.

Blender further includes the first driving motor 12, and agitating paddle includes shaft 13 and blade 10, and the connection of shaft 13 first is driven Dynamic 12 output shaft of motor, blade 10 are fixed in shaft 13；The rotation of first driving motor, 12 drive shaft 13, and blade 10 is fixed In shaft 13, it may be implemented to the mixing between seawater, dissolved air water and coagulant three.

Dissolved air water release 14 is additionally provided on cabinet 1, dissolved air water water inlet pipe 8 and dissolved air water release 14 connect；Molten gas 14 other end of water release connects dissolved air water water inlet pipe 15, is provided with water pump 16 at dissolved air water water inlet pipe 15；Dissolved air water is from outside It is extracted by water pump 16 and is entered in dissolved air water release 14 through dissolved air water water inlet pipe 15, when being passed through seawater in cabinet 1, dissolved air water Release 14 works, and dissolved air water is discharged into reaction chamber 4 by dissolved air water water inlet pipe 8.

Mud scraper further includes the second driving motor, driving wheel 17, the first driven wheel 18, the second driven wheel 19, transmission belt 20 And transmission chain 21, the second driving motor output shaft and driving wheel 17 connection, driving wheel 17 by transmission belt 20 and first from Driving wheel 18 connects, and the first driven wheel 18 is connected by transmission chain 21 and the second driven wheel 19, and cleaning shoe 11 is fixed on transmission chain 21 On；The rotation of second driving motor drives driving wheel 17, and driving wheel 17 drives the first driven wheel 18 by transmission belt 20, and first is driven Wheel 18 drives the second driven wheel 19 by transmission chain 21, and cleaning shoe 11 is fixed on transmission chain 21, is driven by transmission chain 21 Left and right translation, so that the dross on the water surface be scraped in sludge collecting chamber 6.

The present embodiment design combination air-float all-in-one machine during carrying out sea water preprocessing, by chemical method, gas floatation process, The tradition mature technology such as filtration method passes through organic assembling, and it is miscellaneous to be effectively removed in seawater the solids such as most suspended matters, sludge Matter, it is simple and compact for structure, it is easy to operate, working efficiency can be effectively improved, practicability is high.

The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.

Claims (4)

1. a kind of combination air-float all-in-one machine for seawater desalinization pretreatment, including cabinet, the cabinet side offer into The mouth of a river, the cabinet other side offer water outlet；It is characterized by: enter the flow direction after the cabinet according to seawater, Reaction chamber, separation chamber, sludge collecting chamber are disposed in the cabinet；Be provided in the reaction chamber coagulant water inlet pipe and Dissolved air water water inlet pipe；Blender and mud scraper are provided on the cabinet；The blender includes agitating paddle, the agitating paddle In the reaction chamber；The mud scraper includes cleaning shoe, and the bottom of box offers multiple mud discharging mouths, the mud discharging mouth Positioned at the downside of the sludge collecting chamber.

2. a kind of combination air-float all-in-one machine for seawater desalinization pretreatment according to claim 1, it is characterised in that: The blender further includes the first driving motor, and the agitating paddle includes shaft and blade, and the shaft connection described first is driven Dynamic motor output shaft, the blade are fixed in the shaft.

3. a kind of combination air-float all-in-one machine for seawater desalinization pretreatment according to claim 1, it is characterised in that: Dissolved air water release is additionally provided on the cabinet, the dissolved air water water inlet pipe is connected with the dissolved air water release；It is described molten The air water release other end connects dissolved air water water inlet pipe, is provided with water pump at the dissolved air water water inlet pipe.

4. a kind of combination air-float all-in-one machine for seawater desalinization pretreatment according to claim 1, it is characterised in that: The mud scraper further includes the second driving motor, driving wheel, the first driven wheel, the second driven wheel, transmission belt and transmission chain, institute The output shaft for stating the second driving motor is connected with the driving wheel, and the driving wheel passes through the transmission belt and described first driven Wheel connection, first driven wheel are connected by the transmission chain with second driven wheel, and the cleaning shoe is fixed on described On transmission chain.