CN111330511A - Demulsifier injection device for landfill leachate pretreatment with high use efficiency - Google Patents
Demulsifier injection device for landfill leachate pretreatment with high use efficiency Download PDFInfo
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- CN111330511A CN111330511A CN201811545969.1A CN201811545969A CN111330511A CN 111330511 A CN111330511 A CN 111330511A CN 201811545969 A CN201811545969 A CN 201811545969A CN 111330511 A CN111330511 A CN 111330511A
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- storage tank
- demulsifier
- demulsification
- pipe valve
- injection device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
- B01F35/882—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances
- B01F35/8821—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise using measuring chambers, e.g. volumetric pumps, for feeding the substances involving controlling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/2201—Control or regulation characterised by the type of control technique used
- B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of energy conservation and environmental protection, and discloses a demulsifier injection device for garbage leachate pretreatment with high use efficiency, which comprises a bottom layer fixing support, wherein a support frame is fixedly arranged at the top of the bottom layer fixing support, a PLC control cabinet is fixedly arranged at the top of the support frame, a display screen is fixedly arranged on the front surface of the PLC control cabinet, a demulsification reaction tank which is positioned on the right side of the PLC control cabinet and penetrates through and extends to the bottom of the support frame is fixedly arranged at the top of the support frame, and a sediment discharge pipe valve is communicated with the bottom of the demulsification reaction tank. This demulsifier injection device for landfill leachate preliminary treatment that availability factor is high has realized the quantitative ratio reaction, has avoided landfill leachate to handle not enough completely and has discharged away the polluted environment, has improved the availability factor of demulsifier injection device for landfill leachate preliminary treatment, has made things convenient for demulsifier injection device for landfill leachate preliminary treatment to reach the purpose that availability factor is high.
Description
Technical Field
The invention relates to the technical field of energy conservation and environmental protection, in particular to a demulsifier injection device for pretreatment of landfill leachate, which has high use efficiency.
Background
The landfill leachate generally has the characteristics of high COD concentration, high ammonia nitrogen concentration, poor biodegradability and the like, and the load can be greatly reduced for subsequent treatment by utilizing the demulsification method to pretreat the landfill leachate.
Along with the development of times and science, the progress of science simultaneously promotes the technology progress of demulsifier injection device for landfill leachate pretreatment, but still has the defect that the existing demulsifier injection device for landfill leachate pretreatment has huge structure and is inconvenient to use, and simultaneously can not realize quantitative proportioning reaction, often causes the reaction to be inaccurate, and can not reach good treatment effect, so that the demulsifier injection device for landfill leachate pretreatment with high use efficiency is provided to solve the problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the demulsifier injection device for the garbage leachate pretreatment, which has high use efficiency and the like, and solves the problems that the existing demulsifier injection device for the garbage leachate pretreatment has a huge structure and is inconvenient to use, and cannot realize quantitative proportioning reaction, often causes inaccurate reaction and cannot achieve good treatment effect.
(II) technical scheme
In order to achieve the purpose of high use efficiency, the invention provides the following technical scheme: a demulsifier injection device for landfill leachate pretreatment with high use efficiency comprises a bottom fixing support, wherein a support frame is fixedly mounted at the top of the bottom fixing support, a PLC control cabinet is fixedly mounted at the top of the support frame, a display screen is fixedly mounted on the front surface of the PLC control cabinet, a demulsification reaction tank which is positioned at the right side of the PLC control cabinet and penetrates through and extends to the bottom of the support frame is fixedly mounted at the top of the support frame, the bottom of the demulsification reaction tank is communicated with a sediment discharge pipe valve, the top of the demulsification reaction tank is communicated with a wastewater inlet pipe valve, a demulsification stirrer is movably mounted at the top wall of an inner cavity of the demulsification reaction tank, an online PH monitor is fixedly mounted at the left side of the demulsification reaction tank, a liquid level meter is fixedly mounted at the left side wall of the inner cavity of the demulsification reaction tank, the device comprises a demulsification reaction tank, a PH meter probe positioned on the left side of a liquid level meter is fixedly mounted on the left side wall of an inner cavity of the demulsification reaction tank, a fixed support positioned on the right side of the demulsification reaction tank is fixedly mounted at the top of a bottom fixed support, a feeding pipe is communicated with the right side of the demulsification reaction tank, an NAOH solution storage tank is fixedly mounted at the top of the fixed support, a demulsifier storage tank positioned on the right side of the NAOH solution storage tank is fixedly mounted at the top of the fixed support, a PAC agent storage tank positioned on the right side of the demulsifier storage tank is fixedly mounted at the top of the fixed support, an NAOH calibration column is fixedly mounted on the front surface of the fixed support, the NAOH calibration column is communicated with the NAOH solution storage tank through an NAOH conveying pipe valve, the bottom of the NAOH calibration column is communicated with the feeding pipe through an NAOH storage tank conveying pipe, demulsifying calibration column passes through demulsifier delivery pipe valve and demulsifier storage tank intercommunication, demulsifier storage tank delivery pipe valve and inlet pipe intercommunication are passed through to the bottom of demulsifying calibration column, the fixed surface fixing of fixed bolster installs PAC calibration column, PAC calibration column passes through PAC delivery pipe valve and PAC agent storage tank intercommunication, PAC storage tank delivery pipe valve and inlet pipe intercommunication are passed through to the bottom of PAC calibration column, the fixed surface fixing of fixed bolster installs PAM calibration column, PAM calibration column passes through PAM delivery pipe valve and PAM agent storage tank intercommunication, PAM storage tank delivery pipe valve and inlet pipe intercommunication are passed through to the bottom of PAM calibration column.
Preferably, one end of the feeding pipe, which is far away from the demulsification reaction tank, is sequentially communicated with an NAOH liquid storage tank conveying pipe valve, a demulsifier storage tank conveying pipe valve, a PAC storage tank conveying pipe valve and a PAM storage tank conveying pipe valve from left to right.
Preferably, a tie rod positioned below the demulsifier storage tank is fixedly installed on the front surface of the fixed support, and an NAOH calibration column, a demulsification calibration column, a PAC calibration column and a PAM calibration column are fixedly installed on the front surface of the tie rod from left to right in sequence.
Preferably, the connection mode of the demulsification stirrer and the demulsification reaction tank is in rotating connection, and the rotating angle of the demulsification stirrer is three hundred sixty degrees.
Preferably, the front surface of the PLC control cabinet is provided with an adjusting button, a switch button and a work indicator lamp from top to bottom in sequence.
Preferably, the right side of the demulsification reaction tank is provided with a mounting hole matched with the feeding pipe.
Preferably, the right side of the demulsification reaction tank is communicated with a clear liquid discharge pipe valve positioned below the feeding pipe.
Preferably, the left side wall fixed mounting of breakdown of emulsion retort inner chamber has fixed buckle, and the level gauge passes through fixed buckle and breakdown of emulsion retort fixed connection.
(III) advantageous effects
Compared with the prior art, the demulsifier injection device for the landfill leachate pretreatment, which is provided by the invention, has high use efficiency and the following beneficial effects:
1. the demulsifier injection device for the landfill leachate pretreatment with high use efficiency comprises an NAOH solution storage tank, a demulsifier storage tank, a PAC agent storage tank and a PAM agent storage tank which are arranged, wherein the NAOH solution storage tank, the demulsifier storage tank, an NAOH delivery pipe valve, a demulsifier delivery pipe valve, a PAC delivery pipe valve and a PAM delivery pipe valve are respectively communicated with the PAC agent storage tank and the PAM agent storage tank, so that the purposes of controlling the stored liquid to be respectively discharged into an NAOH calibration column, a demulsification calibration column, a PAC calibration column and a PAM calibration column through each control valve and carrying out quantification are achieved, further, the purposes of discharging the quantified stored liquid into the demulsification reaction tank through a feed pipe communicated with the demulsification reaction tank and carrying out stirring reaction are achieved, the quantitative proportioning reaction is achieved, the phenomenon that the landfill leachate is not completely treated to discharge polluted environment is avoided, and the use efficiency, the demulsifier injection device for the landfill leachate pretreatment is convenient to achieve the purpose of high use efficiency.
2. This demulsifier injection device for landfill leachate preliminary treatment that availability factor is high, bottom fixed bolster through setting up, thereby realized laying whole equipment on the bottom fixed bolster, the phenomenon of putting has been prevented in traditional many equipment dispersions, the transportation transport of equipment has been made things convenient for, the availability factor of equipment has been improved, simultaneously through the PLC switch board that sets up, thereby the operation through whole equipment of PLC switch board control has been realized, make the reaction more intelligent, the simple operation, the artificial burden has been alleviateed, further made things convenient for demulsifier injection device for landfill leachate preliminary treatment to reach the purpose that availability factor is high.
Drawings
FIG. 1 is a sectional view of a demulsifier injection apparatus for landfill leachate pretreatment with high efficiency of use according to the present invention;
fig. 2 is a flow chart of the demulsifier injection apparatus for landfill leachate pretreatment with high use efficiency provided by the invention.
In the figure: 1 bottom layer fixed bolster, 2 supports, 3 PLC switch boards, 4 display screens, 5 emulsion breaking reaction tanks, 6 sediment discharge pipe valves, 7 wastewater inlet pipe valves, 8 emulsion breaking stirrers, 9 online PH monitoring meters, 10 level meters, 11 level transmitters, 12 fixed bolsters, 13 inlet pipes, 14 NAOH solution storage tanks, 15 emulsion breaker storage tanks, 16 PAC agent storage tanks, 17 PAM agent storage tanks, 18 NAOH calibration columns, 19 NAOH conveying pipe valves, 20 NAOH storage tank conveying pipe valves, 21 emulsion breaking calibration columns, 22 emulsion breaker conveying pipe valves, 23 emulsion breaker storage tank conveying pipe valves, 24 PAC calibration columns, 25 PAC conveying pipe valves, 26 PAC storage tank conveying pipe valves, 27 PAM calibration columns, 28 PAM conveying pipe valves, 29 PAM storage tank conveying pipe valves, 30 PH meter probes.
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. 1-2, a demulsifier injection apparatus for landfill leachate pretreatment with high utilization efficiency comprises a bottom layer fixing support 1, a support frame 2 is fixedly installed on the top of the bottom layer fixing support 1, a PLC control cabinet 3 is fixedly installed on the top of the support frame 2, the PLC control cabinet 3 is a programmable control cabinet, the control cabinet is a complete set of control cabinet, an electrical cabinet capable of realizing control of a motor and a switch is provided, the PLC control cabinet 3 has protection functions such as overload, short circuit and open-phase protection, an adjusting button, a switch button and a work indicator lamp are sequentially arranged on the front surface of the PLC control cabinet 3 from top to bottom, a display screen 4 is fixedly installed on the front surface of the PLC control cabinet 3, a demulsification reaction tank 5 which is located on the right side of the PLC control cabinet 3 and penetrates and extends to the bottom of the support frame 2 is fixedly installed on the top of the support frame 2, a sediment discharge pipe, the top of the emulsion breaking reaction tank 5 is communicated with a waste water inlet pipe valve 7, the top wall of the inner cavity of the emulsion breaking reaction tank 5 is movably provided with an emulsion breaking stirrer 8, the connection mode of the emulsion breaking stirrer 8 and the emulsion breaking reaction tank 5 is rotation connection, the rotation angle of the emulsion breaking stirrer 8 is three hundred sixty degrees, the left side of the emulsion breaking reaction tank 5 is fixedly provided with an online PH monitor 9, the online PH monitor 9 is a highly intelligent online continuous monitor which consists of a sensor and a secondary meter, three composite or two composite electrodes can be matched to meet various use places, the left side wall of the inner cavity of the emulsion breaking reaction tank 5 is fixedly provided with a liquid level meter 10, the left side wall of the inner cavity of the emulsion breaking reaction tank 5 is fixedly provided with a fixed buckle, the liquid level meter 10 is fixedly connected with the emulsion breaking reaction tank 5 through the fixed buckle, the top of the liquid level meter 10 is fixedly provided with a liquid level transmitter 11, and the liquid level transmitter, according to the principle that the pressures generated by liquids with different specific gravities at different heights are in linear relation, the accurate measurement and transmission of the volume, liquid height and weight of water, oil and paste are realized, a PH meter probe 30 positioned on the left side of a liquid level meter 10 is fixedly installed on the left side wall of an inner cavity of a demulsification reaction tank 5, a fixed support 12 positioned on the right side of the demulsification reaction tank 5 is fixedly installed at the top of a bottom layer fixed support 1, a feeding pipe 13 is communicated with the right side of the demulsification reaction tank 5, a mounting hole matched with the feeding pipe 13 is formed in the right side of the demulsification reaction tank 5, a clear liquid discharge pipe valve positioned below the feeding pipe 13 is communicated with the right side of the bottom layer fixed support 1, an NAOH solution storage tank 14 is fixedly installed at the top of the fixed support 12, a demulsifier storage tank 15 positioned on the right side of the NAOH solution storage tank 14 is fixedly installed at, a PAM agent storage tank 17 positioned on the right side of a PAC agent storage tank 16 is fixedly installed at the top of a fixed support 12, an NAOH calibration column 18 is fixedly installed on the front surface of the fixed support 12, the NAOH calibration column 18 is communicated with the NAOH solution storage tank 14 through an NAOH delivery pipe valve 19, the bottom of the NAOH calibration column 18 is communicated with a feeding pipe 13 through an NAOH storage tank delivery pipe valve 20, an emulsion breaking calibration column 21 is fixedly installed on the front surface of the fixed support 12, the emulsion breaking calibration column 21 is communicated with an emulsion breaking storage tank 15 through an emulsion breaking delivery pipe valve 22, the bottom of the emulsion breaking calibration column 21 is communicated with the feeding pipe 13 through an emulsion breaking storage tank delivery pipe valve 23, a PAC calibration column 24 is fixedly installed on the front surface of the fixed support 12, the PAC calibration column 24 is communicated with the PAC agent storage tank 16 through a PAC delivery pipe valve 25, the bottom of the PAC calibration column 24 is communicated with the feeding pipe 13 through a PAC, the front surface of the fixed support 12 is fixedly provided with a cross-pull rod positioned below the demulsifier storage tank 15, the front surface of the cross-pull rod is sequentially and fixedly provided with an NAOH calibration column 18, an demulsification calibration column 21, a PAC calibration column 24 and a PAM calibration column 27 from left to right, the PAM calibration column 27 is communicated with the PAM agent storage tank 17 through a PAM delivery pipe valve 28, the bottom of the PAM calibration column 27 is communicated with a feeding pipe 13 through a PAM storage tank delivery pipe valve 29, one end of the feeding pipe 13 far away from the demulsification reaction tank 5 is sequentially communicated with the NAOH storage tank delivery pipe valve 20, the demulsifier storage tank delivery pipe valve 23, the PAC storage tank delivery pipe valve 26 and the PAM storage tank delivery pipe valve 29 from left to right, and the NAOH solution storage tank 14, the demulsifier 15, the PAC agent storage tank 16 and the PAM agent storage tank 17, the NAOH delivery pipe valve 19 is respectively communicated with the, The demulsifier delivery pipe valve 22, the PAC delivery pipe valve 25 and the PAM delivery pipe valve 28 realize that the stock solution is controlled by each control valve to be respectively discharged into the NAOH calibration column 18, the demulsification calibration column 21, the PAC calibration column 24 and the PAM calibration column 27 for quantification, further realize that the quantified stock solution is discharged into the demulsification reaction tank 5 through the feed pipe 13 communicated with the demulsification reaction tank 5 for stirring reaction, thereby realizing the quantitative proportioning reaction, avoiding the garbage leachate treatment from discharging polluted environment due to incomplete treatment, improving the use efficiency of the demulsifier injection device for garbage leachate pretreatment, facilitating the demulsifier injection device for garbage leachate pretreatment to achieve the aim of high use efficiency, realizing the placement of the whole equipment on the bottom layer fixed support 1 through the arranged bottom layer fixed support 1, and changing the traditional phenomenon of multi-equipment dispersion prevention, the transportation and the handling of equipment are convenient, the use efficiency of the equipment is improved, and meanwhile, the PLC control cabinet 3 is arranged, so that the operation of controlling the whole equipment through the PLC control cabinet 3 is realized, the reaction is more intelligent, the operation is convenient and fast, the artificial burden is reduced, and the purpose of high use efficiency of the demulsifier injection device for the pretreatment of the landfill leachate is further facilitated.
When the emulsion breaking reaction tank is used, firstly, a wastewater inlet pipe valve 7 is opened, wastewater is injected into the emulsion breaking reaction tank 5, when a certain liquid level is reached, the wastewater inlet pipe valve 7 is closed, a NaOH delivery pipe valve 19 is opened, NaOH solution is injected into the emulsion breaking reaction tank 5, an online pH monitoring meter 9 in the reaction tank monitors constantly, and when the pH value reaches a set value, the NaOH delivery pipe valve 19 is closed; opening a demulsifier delivery pipe valve 22, injecting a demulsifier into the demulsification reaction tank 5, and closing the demulsifier delivery pipe valve 22 when the injection of the demulsifier in the demulsification calibration column 21 is finished, and setting a certain reaction time; then opening a PAC conveying pipe valve 25, injecting a PAC calibration column 24, then closing the PAC conveying pipe valve 25, and setting a certain reaction time; finally, a PAM conveying pipe valve 28 is opened, after the dosage of a PAM calibration column 27 is injected into the same, the PAM conveying pipe valve 28 is closed, a certain reaction time is set, the demulsification stirrer 8 is opened in the whole reaction stage, the demulsification stirrer 8 is provided with a reaction period, the operation is stopped after complete stirring, the mixed liquid is kept standing and precipitating in the demulsification reaction tank 5, then a sediment discharge pipe valve 6 is opened, the solid phase is discharged from the bottom, the sediment discharge pipe valve 6 is closed after the solid phase reaches a certain liquid level height, a clear liquid discharge pipe valve is opened, clear liquid is conveyed into a subsequent reaction tank, the demulsification reaction tank 5 is combined with the PLC control cabinet 3, and periodic operation is carried out.
In conclusion, the demulsifier injection apparatus for landfill leachate pretreatment with high use efficiency has the advantages that through the arranged NAOH solution storage tank 14, the demulsifier storage tank 15, the PAC agent storage tank 16 and the PAM agent storage tank 17, and the NAOH delivery pipe valve 19, the demulsifier delivery pipe valve 22, the PAC delivery pipe valve 25 and the PAM delivery pipe valve 28 which are respectively communicated with the NAOH solution storage tank 14, the demulsifier storage tank 15, the PAC agent storage tank 16 and the PAM agent storage tank 17, the stored liquid is controlled by each control valve to be respectively discharged into the NAOH calibration column 18, the demulsification calibration column 21, the PAC calibration column 24 and the PAM calibration column 27 for quantification, the quantified stored liquid is discharged into the demulsification reaction tank 5 through the feed pipe 13 communicated with the demulsification reaction tank 5 for stirring reaction, the quantitative proportioning reaction is realized, and the phenomenon that the landfill leachate is not completely treated and is discharged to pollute the environment is, the demulsifier injection device for the pretreatment of the landfill leachate improves the use efficiency, facilitates the demulsifier injection device for the pretreatment of the landfill leachate to achieve the purpose of high use efficiency, realizes the arrangement of the whole equipment on the bottom layer fixed support 1 through the arranged bottom layer fixed support 1, changes the phenomenon of the traditional dispersion prevention of multiple equipment, facilitates the transportation and the carrying of the equipment, improves the use efficiency of the equipment, simultaneously realizes the control of the operation of the whole equipment through the PLC control cabinet 3 through the arranged PLC control cabinet 3, ensures that the reaction is more intelligent, is convenient to operate, reduces the manual burden, further facilitates the demulsifier injection device for the pretreatment of the landfill leachate to achieve the purpose of high use efficiency, solves the problems that the existing demulsifier injection device for the pretreatment of the landfill leachate has huge structure and is inconvenient to use, and simultaneously can not realize quantitative proportioning reaction, the reaction is often not accurate enough and the good treatment effect cannot be achieved.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides a demulsifier injection device for landfill leachate preliminary treatment that availability factor is high, includes bottom fixed bolster (1), its characterized in that: the device is characterized in that a support frame (2) is fixedly mounted at the top of a bottom layer fixing support (1), a PLC control cabinet (3) is fixedly mounted at the top of the support frame (2), a display screen (4) is fixedly mounted on the front surface of the PLC control cabinet (3), a demulsification reaction tank (5) which is positioned on the right side of the PLC control cabinet (3) and penetrates through and extends to the bottom of the support frame (2) is fixedly mounted at the top of the support frame (2), a sediment discharge pipe valve (6) is communicated with the bottom of the demulsification reaction tank (5), a wastewater inlet pipe valve (7) is communicated with the top of the demulsification reaction tank (5), a demulsification stirrer (8) is movably mounted on the top wall of an inner cavity of the demulsification reaction tank (5), an online PH monitoring meter (9) is fixedly mounted on the left side of the demulsification reaction tank (5), and a liquid level meter (10) is fixedly mounted, the top fixed mounting of level gauge (10) has liquid level transmitter (11), the left side wall fixed mounting of breakdown of emulsion retort (5) inner chamber has and is located the left PH meter probe (30) of level gauge (10), the top fixed mounting of bottom fixed bolster (1) has fixed bolster (12) that is located breakdown of emulsion retort (5) right side, the right side intercommunication of breakdown of emulsion retort (5) has inlet pipe (13), the top fixed mounting of fixed bolster (12) has NAOH solution storage tank (14), the top fixed mounting of fixed bolster (12) has demulsifier storage tank (15) that is located NAOH solution storage tank (14) right side, the top fixed mounting of fixed bolster (12) has PAC agent storage tank (16) that is located demulsifier storage tank (15) right side, the top fixed mounting of fixed bolster (12) has PAM agent storage tank (17) that is located PAC agent storage tank (16) right side, an NAOH calibration column (18) is fixedly installed on the front surface of the fixed support (12), the NAOH calibration column (18) is communicated with an NAOH solution storage tank (14) through an NAOH conveying pipe valve (19), the bottom of the NAOH calibration column (18) is communicated with a feeding pipe (13) through an NAOH liquid storage tank conveying pipe valve (20), a demulsification calibration column (21) is fixedly installed on the front surface of the fixed support (12), the demulsification calibration column (21) is communicated with a demulsifier storage tank (15) through a demulsifier conveying pipe valve (22), the bottom of the demulsification calibration column (21) is communicated with the feeding pipe (13) through a demulsifier storage tank conveying pipe valve (23), a PAC calibration column (24) is fixedly installed on the front surface of the fixed support (12), the PAC calibration column (24) is communicated with a PAC agent storage tank (16) through a PAC conveying pipe valve (25), and the bottom of the PAC calibration column (24) is communicated with the feeding pipe (13) through a PAC storage tank conveying pipe valve (26), the front surface fixed mounting of fixed bolster (12) has PAM calibration post (27), PAM calibration post (27) are through PAM delivery pipe valve (28) and PAM agent storage tank (17) intercommunication, PAM storage tank delivery pipe valve (29) and inlet pipe (13) intercommunication are passed through to the bottom of PAM calibration post (27).
2. The demulsifier injection device for the pretreatment of landfill leachate with high use efficiency according to claim 1, wherein: and one end of the feeding pipe (13), which is far away from the demulsification reaction tank (5), is sequentially communicated with an NAOH liquid storage tank conveying pipe valve (20), a demulsifier storage tank conveying pipe valve (23), a PAC storage tank conveying pipe valve (26) and a PAM storage tank conveying pipe valve (29) from left to right.
3. The demulsifier injection device for the pretreatment of landfill leachate with high use efficiency according to claim 1, wherein: the front surface fixed mounting of fixed bolster (12) has the drag link that is located demulsifier storage tank (15) below, the front surface of drag link is fixed mounting NAOH calibration post (18), demulsification calibration post (21), PAC calibration post (24) and PAM calibration post (27) from a left side to the right side in proper order.
4. The demulsifier injection device for the pretreatment of landfill leachate with high use efficiency according to claim 1, wherein: the demulsification stirrer (8) is connected with the demulsification reaction tank (5) in a rotating mode, and the rotating angle of the demulsification stirrer (8) is three hundred sixty degrees.
5. The demulsifier injection device for the pretreatment of landfill leachate with high use efficiency according to claim 1, wherein: the front surface of the PLC control cabinet (3) is sequentially provided with an adjusting button, a switch button and a work indicator lamp from top to bottom.
6. The demulsifier injection device for the pretreatment of landfill leachate with high use efficiency according to claim 1, wherein: the right side of the demulsification reaction tank (5) is provided with a mounting hole matched with the feeding pipe (13).
7. The demulsifier injection device for the pretreatment of landfill leachate with high use efficiency according to claim 1, wherein: the right side of the demulsification reaction tank (5) is communicated with a clear liquid discharge pipe valve positioned below the feeding pipe (13).
8. The demulsifier injection device for the pretreatment of landfill leachate with high use efficiency according to claim 1, wherein: the left side wall fixed mounting of breakdown of emulsion retort (5) inner chamber has fixed buckle, and level gauge (10) are through fixed buckle and breakdown of emulsion retort (5) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545969.1A CN111330511A (en) | 2018-12-18 | 2018-12-18 | Demulsifier injection device for landfill leachate pretreatment with high use efficiency |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811545969.1A CN111330511A (en) | 2018-12-18 | 2018-12-18 | Demulsifier injection device for landfill leachate pretreatment with high use efficiency |
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| CN111330511A true CN111330511A (en) | 2020-06-26 |
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| CN107601774A (en) * | 2017-10-18 | 2018-01-19 | 厦门东江环保科技有限公司 | High-concentration emulsified liquid processing method and processing system |
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Application publication date: 20200626 |