CN103936205B - Emulsion recycling, purifying and regenerating equipment and method - Google Patents

Emulsion recycling, purifying and regenerating equipment and method Download PDF

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Publication number
CN103936205B
CN103936205B CN201410201180.XA CN201410201180A CN103936205B CN 103936205 B CN103936205 B CN 103936205B CN 201410201180 A CN201410201180 A CN 201410201180A CN 103936205 B CN103936205 B CN 103936205B
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China
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emulsion
pipe
hybrid reaction
core
oil slick
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CN201410201180.XA
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Chinese (zh)
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CN103936205A (en
Inventor
许芝
费庆志
马飞
王芮
宋俊超
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大连交通大学
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Publication of CN103936205B publication Critical patent/CN103936205B/en

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Abstract

The invention discloses emulsion recycling, purifying and regenerating equipment and method. The equipment comprises a Y-shaped filter, a dosing tank, metering pumps, a pipeline mixer, a multiphase medium pump, an ozone generator and a copolymerization and separation device, wherein the interior of the copolymerization and separation device is divided into four zones, namely a hybrid reaction zone in which baffle plates are located, an upper floating oil sludge separation zone above the baffle plates, a purification liquid collecting zone on the peripheries of the baffle plates and an outermost floating oil sludge collecting and separating zone; a purified emulsion collecting pipe, the baffle plates and a floating oil residue collecting and discharging pipe are installed inside the copolymerization and separation device from bottom to top in sequence. The purifying and regenerating method comprises the steps of filtration, agent addition and mixing, pressurization for gas dissolving, ozone sterilization, solid-liquid separation and liquid and residue discharge. The equipment and the method have the beneficial effects of achieving online recycling, purifying and using of the emulsion, prolonging the service cycle of the emulsion, reducing waste emulsion output and being beneficial for reducing the production cost and protecting the water environment.

Description

A kind of emulsion recycles purifying regeneration apparatus and method for

Technical field

The invention belongs to industrial waste water purifying technical field, particularly relate to the emulsion purifying method in mechanical processing process and equipment.

Background technology

Emulsion plays cooling, lubrication, cleaning and the effect such as antirust in the processes such as mechanical workout, iron and steel manufacture, bearing machining.Emulsion is one of the metal working lubricant of locomotive, automobile industry's large usage quantity, has good oilness, cooling and cleaning concurrently, widely uses in various cutting technology.But its maximum shortcoming is in use easily putrid and deteriorated, working fluid poor stability, life cycle is short.Have to often more renew liquid, waste liquid of draining.Both production cost was increased, again contaminate environment.Waste emulsified mixture (HW09) is the one in national 47 class industrial dangerous wastes, and processing costs is quite expensive.Waste emulsified mixture Sodium Nitrite can generate inferior ammonium nitrate after reacting with a kind of rust-preventive agent-hydramine under the effect of microorganism, is a kind of strong carcinogen, endangers more serious.

Can pollute and damage environment and human body just because of emulsion, the use of emulsion and liquid waste disposal be subject to the restriction of environmental regulation increasingly stringent.The effective emulsion treating plant of research promotion and reasonably waste emulsified mixture treatment technology are the important technological problems of emulsion Applied research fields.

In prior art, routine use with regularly manage, take regularly to add the method for sterilant, sanitas in the emulsion of use, can the life cycle of prolongation emulsion to a certain degree.Deficiency is: due to the effect such as resistance gradually of microorganism, and worse and worse, and the sterilant added, sanitas are also unfavorable to the health of operator, also may increase the intractability of discharge waste liquid for effect, and in actual application inconvenient operation; Emulsion treating plant is mainly used to the particulate matter, oil, the tiny micro-size particles that reduce wherein, mainly adopts precipitation, Magneto separate, media filtration, Huffman to be separated, the means such as centrifugal.

The deficiencies in the prior art are; Emulsion treating plant equipment is complicated, and volume is comparatively large, and the high and greasy filth inferior separating effect of energy consumption, microorganism is removed thoroughly, fine particle thing purification separation efficiency is low.

Summary of the invention

For solving prior art above shortcomings, the present invention devises a kind of energy purifying and emulsifying liquid in use by emulsion treating plant and the method for the pollution such as microorganism especially anaerobion, oil slick, assorted oil, tiny colloidal suspended substance, particulate matter, stink, and adjust the effective constituent of emulsion simultaneously, reach the object extending its life cycle.

To achieve these goals, technical scheme of the present invention is as follows: a kind of emulsion recycles purifying regeneration equipment, comprising: y-type filter, dosing tank device, copolymerization tripping device, multiphase medium pumping unit and gas device, it is characterized in that: described copolymerization tripping device comprises shell, hybrid reaction inner core, triphase separator and overflow weir, described shell is cylinder shape tube structure, shell side is respectively equipped with the floating cake tube of row, row's emulsion pipe, need the import of purifying and emulsifying liquid and the rear emulsion vent pipe of purification, outer casing bottom has evacuated tube, described hybrid reaction inner core bottom is particle size straight barrel, top is thin footpath cylindrical shell, thin footpath, top cylindrical shell upper end open, hybrid reaction inner core is placed in copolymerization tripping device shell inner bottom part, hybrid reaction inner core closed bottom, traverse baffle is provided with in hybrid reaction inner core, traverse baffle is while be fixed on cylinder inboard wall, the other end is unsettled, angle between traverse baffle and sea line is 10 ° ~ 30 °, traverse baffle is positioned at particle size straight barrel position, hybrid reaction inner core bottom, hybrid reaction inner core lower sides is provided with emulsion input pipe connecting, the inner of emulsion input pipe connecting is with contact hybrid reaction pipe connected, outer end passes shell, contact hybrid reaction pipe front end is provided with spray nozzle type reliever, described triphase separator is taper triphase separator, taper triphase separator tapered tip establishes oil slick mud to collect vent pipe, the top that oil slick mud collects vent pipe has vapor pipe, triphase separator cover is contained in above hybrid reaction inner core upper end open, described overflow weir establishes housing upper, be positioned at and taper triphase separator tapered tip flush position, the overflow weir position of shell is provided with row's oil slick pipe, copolymerization tripping device is divided into four districts by hybrid reaction inner core and triphase separator, respectively: be positioned at the hybrid reaction district that hybrid reaction inner core is provided with traverse baffle position, be positioned at the oil slick mud disengaging zone at cylindrical shell position, thin footpath, hybrid reaction inner core top, be positioned at the scavenging solution collecting region of hybrid reaction inner core outward and below triphase separator, the oil slick mud be positioned at outside triphase separator is collected and disengaging zone, the outlet that triphase separator oil slick mud collects vent pipe is positioned at the collection of oil slick mud and disengaging zone, perforation collector tube is provided with bottom scavenging solution collecting region, perforation collector tube is connected with emulsion vent pipe after purification, after purification, the outlet of emulsion vent pipe uses system to be connected with emulsion, row's emulsion pipe is located at oil slick mud and collects and bottom, disengaging zone, the outlet of row's emulsion pipe uses system to be connected with emulsion, and the emulsion input pipe connecting of described copolymerization tripping device hybrid reaction inner core connects with needing purifying and emulsifying liquid phase, described y-type filter is connected to the entrance end of emulsion input pipe connecting, purifying and emulsifying liquid import traffic direction as required, described dosing tank device, gas device and multiphase medium pumping unit are connected on emulsion input pipe connecting by pipeline successively, described dosing tank device comprises pH adjusting agent chemical tank, rust-preventive agent chemical tank, sterilant chemical tank, pH adjusting agent volume pump, rust-preventive agent volume pump and sterilant volume pump, pH adjusting agent volume pump, rust-preventive agent volume pump and sterilant volume pump respectively by pipeline by pH adjusting agent chemical tank, rust-preventive agent chemical tank inputs pipe connecting with sterilant chemical tank and emulsion and is connected, described gas device comprises ozonation system and air system, described ozonation system comprises the ozonizer that pipeline connects successively, flow of ozone gauge and ozone regulating valve, the outlet of ozone regulating valve inputs pipe connecting with emulsion and is connected, described air system comprises air flowmeter and the air adjustment valve of pipeline connection, air adjustment valve outlet inputs pipe connecting with emulsion and is connected, described multiphase medium pumping unit comprises multiphase medium pump and the line mixer of pipeline connection, line mixer outlet inputs pipe connecting with emulsion and is connected.

A kind of emulsion of the present invention recycles purifying regeneration equipment, it is characterized in that: the y-type filter export pipeline of described emulsion input pipe connecting is provided with emulsion inlet control valve.

A kind of emulsion of the present invention recycles purifying regeneration equipment, it is characterized in that: described pH adjusting agent chemical tank, rust-preventive agent chemical tank and sterilant chemical tank are provided with agitator.

A kind of emulsion of the present invention recycles purifying regeneration equipment, it is characterized in that: described pH adjusting agent chemical tank, rust-preventive agent chemical tank and sterilant chemical tank and emulsion inputs on pipeline that pipe connecting is connected by pipeline is respectively equipped with pH adjusting agent dosing pump, rust-preventive agent dosing pump and sterilant dosing pump.

A kind of emulsion of the present invention recycles purifying regeneration equipment, it is characterized in that: the connecting pipeline of described ozonation system and air system is respectively equipped with flow of ozone gauge and air flowmeter.

A kind of emulsion of the present invention recycles purifying regeneration equipment, it is characterized in that: the pipeline that described multiphase medium pump is connected with line mixer is provided with under meter, regulating valve, sampling valve and tensimeter.

A kind of emulsion of the present invention recycles purifying regeneration equipment, it is characterized in that: the rear emulsion vent pipe variable valve of the row's of being respectively equipped with emulsion pipe regulating valve, evacuated tube variable valve and purification on emulsion vent pipe after described row's emulsion pipe, evacuated tube and purification.

A kind of emulsion of the present invention recycles purifying regeneration equipment, it is characterized in that: the traverse baffle in described hybrid reaction inner core forms by more than 2 pieces, and traverse baffle is positioned opposite along hybrid reaction inner core.

A kind of emulsion of the present invention recycles purifying regeneration equipment, it is characterized in that: the bottom of described scavenging solution collecting region is provided with emulsion anterior with dosing tank device and inputs the feedback link pipe that pipe connecting is connected, and feedback link pipe is provided with feedback link pipe variable valve.

A kind of emulsion of the present invention recycles the purifying method of purifying regeneration equipment, it is characterized in that: described in; Purifying regeneration method comprises the following steps:

A, open emulsion input pipe connecting on emulsion inlet control valve, need purifying and emulsifying liquid after y-type filter, enter emulsion input pipe connecting, open pH adjusting agent dosing pump, rust-preventive agent dosing pump and sterilant dosing pump respectively, adjustment pH adjusting agent volume pump, rust-preventive agent volume pump and sterilant volume pump are to the amount needed, pH is adjusted medicament, rust-preventive agent medicament and bactericidal agent and add emulsion input pipe connecting, open ozonizer and by regulating ozone regulating valve to regulate ozone flow, regulate air flow quantity by regulating air adjustment valve; Start multiphase medium pump being mixed with pH adjusting agent, rust-preventive agent and sterilant, and suck in the emulsion suction pump of need purification of ozone and air, deliver to line mixer mixing, ozone and air are after multiphase medium pump, gaseous tension maintains within the scope of 0.3-0.5Mpa, and ozone and air intake gas volume are less than 6% of the emulsification liquid measure that need purify; Be mixed with pH adjusting agent, rust-preventive agent and sterilant, and the emulsion of the need purification sucking ozone and air enters hybrid reaction inner core, at hybrid reaction inner core through traverse baffle baffling, assorted oil in the microbubble discharged after being mixed with the emulsion decompression that ozone and air need purify and emulsion, floating oil, fine particle thing, microorganism secretion liquid form greasy filth and bubble complex body, the density of complex body is less than 1, complex body floats to emulsification ullage becomes oil slick slag, and wherein microorganism is killed by ozone; Triphase separator collects oil slick slag, and the material that part can not float falls into bottom shell and hybrid reaction inner core, is regularly discharged by evacuated tube;

In B, hybrid reaction inner core, liquid level rises gradually, after purification, emulsion flows into scavenging solution collecting region from hybrid reaction inner core upper port, the oil slick slag that continuous accumulation raises is collected vent pipe through triphase separator tapered tip oil slick mud and is discharged to the collection of oil slick mud and disengaging zone, collect also disengaging zone oil slick slag at oil slick mud to be separated further, purification after emulsion be sunken to oil slick mud collect and disengaging zone bottom, enter emulsion through row's emulsion pipe and use system, top oil slick slag is discharged by the floating cake tube of row; The emulsion vent pipe after purification of emulsion after purification is entered emulsion and uses system by the perforation collector tube that scavenging solution collecting region inner bottom part is installed.

Principle of work of the present invention is: need purifying and emulsifying liquid through y-type filter filter after with pH adjusting agent, rust-preventive agent and sterilant mixing, multiphase medium pump sucks the emulsion of the needs purification being mixed with various medicament, on suction line, air enters multiphase medium pump together with ozone, after air and ozone are cut repeatedly by multiphase medium pump, send needing the emulsion of purification into line mixer, air in the emulsion needing purification and Maximum Concentration of Ozone are within the scope of 0.3-0.5Mpa, be mixed with pH adjusting agent, rust-preventive agent, sterilant, emulsion reaction treatment in the reaction mixing zone A of hybrid reaction inner core of the needs purification of air and ozone, assorted oil in the air discharged and the microbubble of ozone and emulsion, floating oil, fine particle thing, microorganism secretion liquid forms greasy filth complex body, the density of complex body is less than 1, complex body floats to emulsification ullage becomes oil slick slag, the ozone wherein produced by ozonizer destroys and changes DNA (thymus nucleic acid) structure of microorganism, makes bacterium dead or irreproducible offspring at once, reaches the object of sterilization, in hybrid reaction inner core, liquid level rises gradually, after purification, emulsion flows into scavenging solution collecting region C from hybrid reaction inner core upper port, continuous accumulation raises oil slick slag and is discharged to the collection of oil slick mud and disengaging zone D through triphase separator tapered tip oil slick mud collection vent pipe, collect also disengaging zone D oil slick slag at oil slick mud and carry out gravity separation, purification after emulsion be sunken to oil slick mud collect and disengaging zone D bottom, discharge through row's emulsion pipe, top oil slick slag is discharged by row's oil slick pipe, the bottom perforated collector tube of scavenging solution collecting region C will purify rear emulsion emulsion vent pipe after purification and discharge, and enter emulsion and use system.

Compared with prior art, the present invention has following beneficial effect:

1, have employed the separation of copolymerization ozone air-float, ozone sterilization combination process, make the oil slick in emulsion, assorted oil and fine suspension separated, microorganism especially anaerobion is killed and inhibition, increases the dissolved oxygen in emulsion; In the process of the various pollutent of purification, new pollutent can not be introduced, can ensure that the original composition of emulsion does not change.The life cycle of emulsion is extended, and reduces discharging of waste liquid amount.

2, devise traverse baffle in device, improve the oil slick in emulsion, assorted oil and fine suspension and touch the probability of cohesion with micro-bubble, be conducive to the removal of fine suspension, be conducive to the growth of ozone sterilization time.

3, adopting taper triphase separator to collect oil slick slag, make use of law of connected vessels, by regulating fluid height of liquid level, automatically oil slick slag being discharged, not at use slag scraper deslagging.

4, oil slick mud is collected and disengaging zone, and make oil slick mud be able to further separation, play froth breaking centrifugation, the emulsion of bottom flows back to use system.

5, bottom of device is provided with feedback link pipe, can realize the regeneration of emulsion circularly purifying, guarantee emulsion use properties.

6, in purifying regeneration device systems, be provided with pH adjusting agent, rust-preventive agent and sterilant adding apparatus, according to emulsion use properties Parameters variation adjustment add-on, can work under making emulsion be in best use properties parameter all the time.

7, the present invention adopts integrated design, and overall floor space is little, volume is little, level of automation is high, and low cost of manufacture, life cycle are long, good purification, is convenient to routine maintenance and cleaning.

Accompanying drawing explanation

Fig. 1 is that emulsion recycles purifying regeneration device structure schematic diagram.

In figure: 1, need purifying and emulsifying liquid water inlet pipe, 2, y-type filter, 3, emulsion inlet control valve, 4, pH adjusting agent volume pump, 5, pH adjusting agent dosing pump 6, agitator, 7, pH adjusting agent chemical tank, 8, rust-preventive agent adjusting agent medicine-chest, 9, sterilant adjusting agent medicine-chest, 10, rust-preventive agent volume pump, 11, rust-preventive agent dosing pump, 12, sterilant volume pump, 13, sterilant dosing pump, 14, ozonizer, 15, air flowmeter, 16, air adjustment valve, 17, flow of ozone gauge, 18, ozone regulating valve, 19, multiphase medium pump, 20, regulating valve, 21, under meter, 22, sampling valve, 23, tensimeter, 24, line mixer, 25, emulsion input pipe connecting, 26, traverse baffle, 27, vapor pipe, 28, floating oil collecting vent pipe, 29, crust of the device, 30, the floating cake tube of row, 31, row's emulsion pipe, 32, row's emulsion pipe regulating valve, 33, perforation collector tube, 34, emulsion vent pipe variable valve after purification, 35, emulsion vent pipe after purification, 36, feedback link pipe, 37, variable valve, 38, evacuated tube variable valve, 39, evacuated tube, 40, leg, 41, hybrid reaction inner core, 42, triphase separator, 43, overflow weir, A, hybrid reaction district, B, oil slick mud disengaging zone, C, scavenging solution collecting region, D, oil slick mud is collected and disengaging zone.

Embodiment

Below in conjunction with accompanying drawing, the present invention is described further.

A kind of emulsion recycles purifying regeneration equipment, comprising: y-type filter 2, dosing tank device, copolymerization tripping device, multiphase medium pumping unit and gas device, copolymerization tripping device comprises shell 29, hybrid reaction inner core 41, triphase separator 42 and overflow weir 43, shell 29 is cylinder shape tube structure, shell 29 side is respectively equipped with the floating cake tube 30 of row, row's emulsion pipe 31, need the import of purifying and emulsifying liquid and the rear emulsion vent pipe 35 of purification, outer casing bottom has evacuated tube 39, hybrid reaction inner core 41 bottom is particle size straight barrel, top is thin footpath cylindrical shell, thin footpath, top cylindrical shell upper end open, hybrid reaction inner core 41 is placed in copolymerization tripping device shell inner bottom part, hybrid reaction inner core 41 closed bottom, 5 pieces of traverse baffles (26) are provided with in hybrid reaction inner core, positioned opposite along hybrid reaction inner core, traverse baffle 26 is while be fixed on cylinder inboard wall, the other end is unsettled, angle between traverse baffle 26 and sea line is 10 ° ~ 30 °, traverse baffle 26 is positioned at particle size straight barrel position, hybrid reaction inner core 41 bottom, hybrid reaction inner core 41 lower sides is provided with emulsion input pipe connecting 25, the inner of emulsion input pipe connecting 25 is with contact hybrid reaction pipe connected, outer end passes shell 29, contact hybrid reaction pipe front end is provided with spray nozzle type reliever, described triphase separator 42 is taper triphase separator, taper triphase separator tapered tip establishes oil slick mud to collect vent pipe 28, the top that oil slick mud collects vent pipe 28 has vapor pipe 27, triphase separator 42 cover is contained in above hybrid reaction inner core upper end open, overflow weir 43 establishes housing 29 top, be positioned at and taper triphase separator tapered tip flush position, the overflow weir position of shell 29 is provided with the floating cake tube 30 of row, copolymerization tripping device is divided into four districts by hybrid reaction inner core 41 and triphase separator 42, respectively: be positioned at the hybrid reaction district A that hybrid reaction inner core is provided with traverse baffle position, be positioned at the oil slick mud disengaging zone B at cylindrical shell position, thin footpath, hybrid reaction inner core top, be positioned at the scavenging solution collecting region C of hybrid reaction inner core outward and below triphase separator, the oil slick mud be positioned at outside triphase separator is collected and disengaging zone D, the outlet that triphase separator oil slick mud collects vent pipe 28 is positioned at the collection of oil slick mud and disengaging zone D, perforation collector tube 33 is provided with bottom the C of scavenging solution collecting region, perforation collector tube 33 is connected with emulsion vent pipe 35 after purification, after purification, emulsion vent pipe 35 exports and uses system to be connected with emulsion, the bottom of scavenging solution collecting region C is provided with emulsion anterior with dosing tank device and inputs the feedback link pipe 36 that pipe connecting 25 is connected, and feedback link pipe 36 is provided with feedback link pipe variable valve 37, row's emulsion pipe 32 is located at oil slick mud and collects and D bottom, disengaging zone, and row's emulsion pipe 32 exports and uses system to be connected with emulsion, and the emulsion input pipe connecting 25 of copolymerization tripping device hybrid reaction inner core 41 connects with needing purifying and emulsifying liquid phase, y-type filter 2 is connected to the entrance end of emulsion input pipe connecting 25, and y-type filter 2 export pipeline is provided with emulsion inlet control valve 3, purifying and emulsifying liquid import traffic direction as required, dosing tank device, ozone generator device and multiphase medium pumping unit are connected on emulsion input pipe connecting 25 by pipeline successively, dosing tank device comprises pH adjusting agent chemical tank 7, rust-preventive agent chemical tank 8, sterilant chemical tank 8, pH adjusting agent volume pump 4, rust-preventive agent volume pump 10 and sterilant volume pump 12, pH adjusting agent volume pump 4, rust-preventive agent volume pump 10 and sterilant volume pump 12 respectively by pipeline by pH adjusting agent chemical tank 7, rust-preventive agent chemical tank 8 inputs pipe connecting 25 with sterilant chemical tank 9 and emulsion and is connected, pipeline is respectively equipped with pH adjusting agent dosing pump 5, rust-preventive agent dosing pump 11 and sterilant dosing pump 13, pH adjusting agent chemical tank 7, rust-preventive agent chemical tank 8 and sterilant chemical tank 9 are provided with agitator 6, gas device comprises ozonation system and air system, described ozonation system comprises the ozonizer 14 that pipeline connects successively, flow of ozone gauge and ozone regulating valve 18, ozone regulating valve 18 exports and inputs pipe connecting 25 with emulsion and be connected, described air system comprises the gentle regulating valve 16 of empty air flowmeter that pipeline connects, air adjustment valve 16 exports and inputs pipe connecting 25 with emulsion and be connected, multiphase medium pumping unit comprises multiphase medium pump 19 and the line mixer 24 of road connection, line mixer 24 exports and inputs pipe connecting 25 with emulsion and be connected, the pipeline that multiphase medium pump 19 is connected with line mixer 24 is provided with under meter 21, regulating valve 20, sampling valve 22 and tensimeter 23.Emulsion vent pipe variable valve 34 after the row's of being respectively equipped with emulsion pipe regulating valve 32, evacuated tube variable valve 38 and purification on row's emulsion pipe 31, evacuated tube 39 and the rear emulsion vent pipe 35 of purification.

Purifying regeneration method comprises the following steps:

A, open emulsion inlet control valve 3 on emulsion input pipe connecting 25, need purifying and emulsifying liquid after y-type filter 2, enter emulsion input pipe connecting 25, open pH adjusting agent dosing pump 5 respectively, rust-preventive agent dosing pump 11 and sterilant dosing pump 13, adjustment pH adjusting agent volume pump 4, rust-preventive agent volume pump 10 and sterilant volume pump 12 are to the amount needed, pH is adjusted medicament, rust-preventive agent medicament and bactericidal agent add emulsion input pipe connecting 25, open ozonizer 14 and regulate ozone flow by adjustment ozone regulating valve 18, air flow quantity is regulated by regulating air adjustment valve 16, start multiphase medium pump 19 being mixed with pH adjusting agent, rust-preventive agent and sterilant, and suck in the emulsion suction pump of need purification of ozone and air, deliver to line mixer 24 to mix, ozone and air are after multiphase medium pump 19, gaseous tension maintains within the scope of 0.3-0.5Mpa, and ozone and air intake gas volume are less than 6% of the emulsification liquid measure that need purify, be mixed with pH adjusting agent, rust-preventive agent and sterilant, and the emulsion of the need purification sucking ozone and air enters hybrid reaction inner core 41, at hybrid reaction inner core 41 through traverse baffle 26 baffling, assorted oil in the air discharged and the microbubble of ozone and emulsion, floating oil, fine particle thing, microorganism secretion liquid form greasy filth complex body, the density of complex body is less than 1, complex body floats to emulsification ullage becomes oil slick slag, and wherein microorganism is killed by ozone, triphase separator 42 collects oil slick slag, and the material that part can not float falls into bottom shell and hybrid reaction inner core 41, is regularly discharged by evacuated tube 38,

In B, hybrid reaction inner core, liquid level rises gradually, after purification, emulsion flows into scavenging solution collecting region C from hybrid reaction inner core upper port, the oil slick slag that continuous accumulation raises is collected vent pipe 28 through triphase separator 42 tapered tip oil slick mud and is discharged to the collection of oil slick mud and disengaging zone D, collect also disengaging zone D oil slick slag at oil slick mud to be separated further, purification after emulsion be sunken to oil slick mud collect and disengaging zone D bottom, enter emulsion through row's emulsion pipe 31 and use system, top oil slick slag is discharged by the floating cake tube 30 of row; The emulsion vent pipe 35 after purification of emulsion after purification is entered emulsion and uses system by the bottom perforated collector tube 33 of scavenging solution collecting region C.

Claims (10)

1. emulsion recycles a purifying regeneration equipment, comprising: y-type filter (2), dosing tank device, copolymerization tripping device, multiphase medium pumping unit and gas device, it is characterized in that: described copolymerization tripping device comprises shell (29), hybrid reaction inner core (41), triphase separator (42) and overflow weir (43), described shell (29) is cylinder shape tube structure, shell (29) side is respectively equipped with the floating cake tube (30) of row, row's emulsion pipe (31), need the import of purifying and emulsifying liquid and the rear emulsion vent pipe (35) of purification, outer casing bottom has evacuated tube (39), described hybrid reaction inner core (41) bottom is particle size straight barrel, top is thin footpath cylindrical shell, thin footpath, top cylindrical shell upper end open, hybrid reaction inner core (41) is placed in copolymerization tripping device shell inner bottom part, hybrid reaction inner core (41) closed bottom, traverse baffle (26) is provided with in hybrid reaction inner core, traverse baffle (26) is while be fixed on cylinder inboard wall, the other end is unsettled, angle between traverse baffle (26) and horizontal plane is 10 ° ~ 30 °, traverse baffle (26) is positioned at particle size straight barrel position, hybrid reaction inner core (41) bottom, hybrid reaction inner core (41) lower sides is provided with emulsion input pipe connecting (25), the inner of emulsion input pipe connecting (25) is with contact hybrid reaction pipe connected, outer end passes shell (29), described triphase separator (42) is taper triphase separator, taper triphase separator tapered tip establishes oil slick mud to collect vent pipe (28), the top that oil slick mud collects vent pipe (28) has vapor pipe (27), triphase separator (42) cover is contained in above hybrid reaction inner core upper end open, described overflow weir (43) establishes housing (29) top, be positioned at and taper triphase separator tapered tip flush position, the overflow weir position of shell (29) is provided with the floating cake tube (30) of row, copolymerization tripping device is divided into four districts by hybrid reaction inner core (41) and triphase separator (42), respectively: be positioned at the hybrid reaction district (A) that hybrid reaction inner core is provided with traverse baffle position, be positioned at the oil slick mud disengaging zone (B) at cylindrical shell position, thin footpath, hybrid reaction inner core top, be positioned at the scavenging solution collecting region (C) of hybrid reaction inner core outward and below triphase separator, the oil slick mud be positioned at outside triphase separator is collected and disengaging zone (D), the outlet that triphase separator oil slick mud collects vent pipe (28) is positioned at the collection of oil slick mud and disengaging zone (D), bottom, scavenging solution collecting region (C) is provided with perforation collector tube (33), perforation collector tube (33) is connected with emulsion vent pipe (35) after purification, after purification, emulsion vent pipe (35) outlet uses system to be connected with emulsion, row's emulsion pipe (32) is located at oil slick mud and collects and disengaging zone (D) bottom, row's emulsion pipe (32) outlet uses system to be connected with emulsion, emulsion input pipe connecting (25) of described copolymerization tripping device hybrid reaction inner core (41) connects with needing purifying and emulsifying liquid phase, described y-type filter (2) is connected to the entrance end of emulsion input pipe connecting (25), described dosing tank device, gas device and multiphase medium pumping unit are connected on emulsion input pipe connecting (25) by pipeline successively, described dosing tank device comprises pH adjusting agent chemical tank (7), rust-preventive agent chemical tank (8), sterilant chemical tank (9), pH adjusting agent volume pump (4), rust-preventive agent volume pump (10) and sterilant volume pump (12), pH adjusting agent volume pump (4), rust-preventive agent volume pump (10) and sterilant volume pump (12) respectively by pipeline by pH adjusting agent chemical tank (7), rust-preventive agent chemical tank (8) and sterilant chemical tank (9) and emulsion input pipe connecting (25) and are connected, described gas device comprises ozonation system and air system, described ozonation system comprises the ozonizer (14) that pipeline connects successively, flow of ozone gauge and ozone regulating valve (18), ozone regulating valve (18) outlet inputs pipe connecting (25) with emulsion and is connected, described air system comprises air flowmeter and the air adjustment valve (16) of pipeline connection, air adjustment valve (16) outlet inputs pipe connecting (25) with emulsion and is connected, described multiphase medium pumping unit comprises multiphase medium pump (19) and the line mixer (24) of pipeline connection, line mixer (24) outlet inputs pipe connecting (25) with emulsion and is connected.
2. a kind of emulsion recycles purifying regeneration equipment according to claim 1, it is characterized in that: y-type filter (2) export pipeline of described emulsion input pipe connecting (25) is provided with emulsion inlet control valve (3).
3. a kind of emulsion recycles purifying regeneration equipment according to claim 1, it is characterized in that: described pH adjusting agent chemical tank (7), rust-preventive agent chemical tank (8) and sterilant chemical tank (9) are provided with agitator (6).
4. a kind of emulsion recycles purifying regeneration equipment according to claim 1, it is characterized in that: described pH adjusting agent chemical tank (7), rust-preventive agent chemical tank (8) and sterilant chemical tank (9) and emulsion inputs on pipeline that pipe connecting (25) is connected by pipeline is respectively equipped with pH adjusting agent dosing pump (5), rust-preventive agent dosing pump (11) and sterilant dosing pump (13).
5. a kind of emulsion recycles purifying regeneration equipment according to claim 1, it is characterized in that: the connecting pipeline of described ozonation system and air system is respectively equipped with flow of ozone gauge (17) and air flowmeter (15).
6. a kind of emulsion recycles purifying regeneration equipment according to claim 1, it is characterized in that: the pipeline that described multiphase medium pump (19) is connected with line mixer (24) is provided with under meter (21), regulating valve (20), sampling valve (22) and tensimeter (23).
7. a kind of emulsion recycles purifying regeneration equipment according to claim 1, it is characterized in that: the rear emulsion vent pipe variable valve (34) of row's of being respectively equipped with emulsion pipe regulating valve (32), evacuated tube variable valve (38) and purification on emulsion vent pipe (35) after described row's emulsion pipe (31), evacuated tube (39) and purification.
8. a kind of emulsion recycles purifying regeneration equipment according to claim 1, it is characterized in that: the traverse baffle (26) in described hybrid reaction inner core forms by more than 2 pieces, and traverse baffle (26) is positioned opposite along hybrid reaction inner core.
9. a kind of emulsion recycles purifying regeneration equipment according to claim 1, it is characterized in that: the bottom of described scavenging solution collecting region (C) is provided with emulsion anterior with dosing tank device and inputs the feedback link pipe (36) that pipe connecting (25) is connected, and feedback link pipe (36) is provided with feedback link pipe variable valve (37).
10. described in claim 1, a kind of emulsion recycles the purifying method of purifying regeneration equipment, it is characterized in that: described in; Purifying regeneration method comprises the following steps:
A, open the upper emulsion inlet control valve (3) of emulsion input pipe connecting (25), need purifying and emulsifying liquid after y-type filter (2), enter emulsion input pipe connecting (25), open pH adjusting agent dosing pump (5) respectively, rust-preventive agent dosing pump (11) and sterilant dosing pump (13), adjustment pH adjusting agent volume pump (4), rust-preventive agent volume pump (10) and sterilant volume pump (12) are to the amount needed, pH is adjusted medicament, rust-preventive agent medicament and bactericidal agent add emulsion input pipe connecting (25), open ozonizer (14) and regulate ozone flow by adjustment ozone regulating valve (18), air flow quantity is regulated by regulating air adjustment valve (16), start multiphase medium pump (19) being mixed with pH adjusting agent, rust-preventive agent and sterilant, and suck in the emulsion suction pump of need purification of ozone and air, deliver to line mixer (24) mixing, ozone and air are after multiphase medium pump (19), gaseous tension maintains within the scope of 0.3-0.5Mpa, and ozone and air intake gas volume are less than 6% of the emulsification liquid measure that need purify, be mixed with pH adjusting agent, rust-preventive agent and sterilant, and the emulsion of the need purification sucking ozone and air enters hybrid reaction inner core (41), at hybrid reaction inner core (41) through traverse baffle (26) baffling, assorted oil in the microbubble discharged after being mixed with the emulsion decompression that ozone and air need purify and emulsion, floating oil, fine particle thing, microorganism secretion liquid form greasy filth and bubble complex body, the density of complex body is less than 1, complex body floats to emulsification ullage becomes oil slick slag, and microorganism is killed by ozone, triphase separator (42) collects oil slick slag, and the material that part can not float falls into shell and hybrid reaction inner core (41) bottom, is regularly discharged by evacuated tube (39),
B, in hybrid reaction inner core, liquid level rises gradually, after purification, emulsion flows into scavenging solution collecting region (C) from hybrid reaction inner core upper port, the oil slick slag that continuous accumulation raises is collected vent pipe (28) through triphase separator (42) tapered tip oil slick mud and is discharged to the collection of oil slick mud and disengaging zone (D), collect also disengaging zone (D) oil slick slag at oil slick mud to be separated further, after purification, emulsion is sunken to oil slick mud and collects also bottom, disengaging zone (D), enter emulsion through row's emulsion pipe (31) and use system, top oil slick slag is discharged by the floating cake tube (30) of row, the perforation collector tube (33) of bottom, scavenging solution collecting region (C) will purify rear emulsion emulsion vent pipe (35) after purification and enter emulsion use system.
CN201410201180.XA 2014-05-13 2014-05-13 Emulsion recycling, purifying and regenerating equipment and method CN103936205B (en)

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CN104611121A (en) * 2015-01-15 2015-05-13 大连交通大学 Device and method for purifying machine manufacturing working fluids
CN105084665B (en) * 2015-08-17 2017-05-24 河南科技大学 Wall surface outer-hanging type kitchen wastewater vertical purification system
CN105060646B (en) * 2015-08-17 2017-05-24 河南科技大学 Small-sized kitchen wastewater purification device
CN108865544B (en) * 2018-07-30 2020-09-01 上海华巅流体分离科技有限公司 Cleaning agent regeneration method

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