CN217323779U - Be applied to scientific investigation ship laboratory sewage treatment device - Google Patents
Be applied to scientific investigation ship laboratory sewage treatment device Download PDFInfo
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- CN217323779U CN217323779U CN202221152385.XU CN202221152385U CN217323779U CN 217323779 U CN217323779 U CN 217323779U CN 202221152385 U CN202221152385 U CN 202221152385U CN 217323779 U CN217323779 U CN 217323779U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model discloses a be applied to scientific investigation ship laboratory sewage treatment device, including collecting the homogeneity storehouse, the electro-Fenton storehouse, rearmounted PH surge bin, the flocculation and precipitation storehouse, MBR reaction storehouse, clear water deactivation storehouse, sludge thickening storehouse, it is connected with the electro-Fenton storehouse through first elevator pump to collect the homogeneity storehouse, the electro-Fenton storehouse is connected with rearmounted PH adjustment storehouse through the pipeline, rearmounted PH adjustment storehouse forms and communicates each other with the integrative preparation in flocculation and precipitation storehouse, the flocculation and precipitation storehouse passes through the pipeline and is connected with MBR reaction storehouse, MBR membrane unit passes through the pipeline and is connected with clear water deactivation storehouse, the electro-Fenton storehouse passes through the sludge collecting pump with the flocculation and precipitation storehouse and is connected with the sludge thickening storehouse, the sludge thickening storehouse passes through the supernatant backwash pump and is connected with collecting the homogeneity storehouse. Has the advantages that: the sewage equipment is modularized and is convenient to arrange; the occupied area is small, and the utilization rate is high; breaking the stubborn molecular chains efficiently; frequent maintenance and replacement are not needed; the mud yield is less than that of common chemical oxidation; effectively improving the quality of the working environment.
Description
Technical Field
The utility model relates to a sewage treatment device technical field, concretely relates to be applied to scientific research ship laboratory sewage treatment device.
Background
At home, a lot of existing sewage treatment equipment applied to industries such as medical treatment, chemical industry, manufacturing industry and the like are provided, but the sewage treatment equipment is usually considered only from technical and economic indexes in the initial construction stage, the full life cycle management elements (high energy efficiency ratio and easy maintenance) of the equipment are ignored, and the defects of low energy efficiency ratio, large volume (large occupied area and low space utilization ratio), difficult disassembly, difficult maintenance and the like are generally existed; with the orderly promotion of the general plan of the strong national science and technology, various scientific research projects are increasingly increased, the requirements of mobile and fixed laboratory sewage treatment are also vigorous, and urgent needs are provided for the continuous stability, easy maintenance, flexible installation (modularized device) and the like of sewage treatment equipment aiming at the characteristics of large sewage concentration fluctuation, small total water quantity, multiple treatment batches, limited equipment planning space, small soil, small price and the like of the laboratory sewage.
Most of existing sewage treatment equipment can use an integrated integration device, but on the spot of actual application, the integrated device is large, inconvenient transportation is realized, the site is inconvenient to arrange, a large irregular space is often needed to place the sewage treatment device, the floor area of a site sewage treatment room is greatly influenced, and the equipment is not disassembled after falling to the ground, so that the condition of portable maintenance is realized.
SUMMERY OF THE UTILITY MODEL
For solving above-mentioned problem comprehensively, especially to the not enough that prior art exists, the utility model provides a be applied to scientific research ship laboratory sewage treatment device and can solve above-mentioned problem comprehensively.
In order to achieve the above object, the utility model adopts the following technical means:
a sewage treatment device applied to a scientific investigation ship laboratory comprises a collection homogenizing cabin, an electro-Fenton cabin, a post-positioned PH adjusting cabin, a flocculation precipitation cabin, an MBR reaction cabin, a clear water inactivation cabin and a sludge concentration cabin, wherein a first lifting pump is fixedly connected in the collection homogenizing cabin, the collection homogenizing cabin is connected with the electro-Fenton cabin through the first lifting pump, a cathode/anode electrode plate is fixedly connected in the electro-Fenton cabin, an aeration oxygenating device and a first dosing device are connected to the outer side of the electro-Fenton cabin, the electro-Fenton cabin is connected with the post-positioned PH adjusting cabin through a pipeline, the post-positioned PH adjusting cabin and the flocculation precipitation cabin are integrally manufactured and are mutually communicated, an online PH detector is inserted in the post-positioned PH adjusting cabin, a second dosing device is connected to the outer side of the post-positioned PH adjusting cabin, and an aeration stirring device and a third dosing device are connected to the outer side of the flocculation precipitation cabin, the utility model discloses a sewage treatment device, including MBR membrane device, clear water inactivation storehouse, flocculation precipitation storehouse, MBR reaction storehouse, MBR membrane device, clear water inactivation storehouse, flocculation precipitation storehouse and MBR reaction storehouse, the rigid coupling has MBR membrane device in the MBR reaction storehouse, the outside in MBR reaction storehouse is connected with fourth charge device, backwash pump, MBR membrane device passes through the pipeline and is connected with clear water inactivation storehouse, the outside in MBR reaction storehouse is equipped with the aeration fan of being connected with MBR membrane device, the rigid coupling has the second elevator pump in the clear water inactivation storehouse, the clear water inactivation storehouse passes through the sewage that the second elevator pump discharge was handled, the outside in clear water inactivation storehouse is connected with fifth medicine device, the electricity fenton storehouse passes through the sludge collecting pump with flocculation precipitation storehouse and is connected with sludge concentration storehouse, sludge concentration storehouse passes through mud outward discharge pump and connects outside sludge collection pond, sludge concentration storehouse passes through the supernatant backwash pump and is connected with the collection homogeneity storehouse.
Further, the first lift pump, the aeration oxygenating device, the cathode/anode plate, the first medicine adding device, the aeration stirring device, the second medicine adding device, the PH online detector, the third medicine adding device, the fourth medicine adding device, the aeration fan, the backwashing pump, the second lift pump, the fifth medicine adding device, the sludge discharge pump, the supernatant reflux pump and the sludge collection pump are respectively connected with an external intelligent PLC controller.
The beneficial effects of the utility model reside in that, this kind of setting can improve the work efficiency of whole device, can effectively reduce user's work load, improves the treatment effeciency of sewage.
Further, a first liquid level controller is fixedly connected in the collection homogenizing bin, a second liquid level controller is fixedly connected in the clear water inactivation bin, a third liquid level controller is fixedly connected in the sludge concentration bin, and the first liquid level controller, the second liquid level controller and the third liquid level controller are respectively connected with an external intelligent PLC.
The beneficial effects of the utility model reside in that, can control the inflow of collecting the homogeneity storehouse through the first liquid level controller of intelligent PLC controller, the water yield in clear water deactivation storehouse can be controlled to the second liquid level controller, and the third liquid level controller can control opening of supernatant fluid backwash pump and stop work.
Further, the first dosing device is a hydrogen peroxide/acid dosing device.
The hydrogen peroxide/acid dosing device has the beneficial effects that the hydrogen peroxide/acid dosing device can effectively supplement electrolyte and effectively improve the working efficiency of the cathode/anode plate.
Further, the second medicine adding device is an acid/alkali medicine adding device.
The acid/alkali dosing device has the beneficial effects that after the acid/alkali dosing device is detected by the pH online detector, acid and alkali dosing is linked, and the neutralization reaction is effectively improved.
Further, the third dosing device is a PAC/PAM dosing device.
The beneficial effects are that, sewage enters the flocculation precipitation storehouse, and is mainly settled by adding PAC/PAM medicament, and the main principle is that: polyaluminum chloride is abbreviated as PAC and is also called basic aluminum chloride or aluminum hydroxychloride. The colloid in the sewage or sludge is rapidly precipitated through the precipitate or the hydrolysate thereof, so that large-particle precipitate which is convenient to separate is formed;
polyacrylamide is called PAM for short, is commonly called flocculant or coagulant, and belongs to a coagulant. The average molecular weight of PAM is from thousands to tens of millions, and there are several functional groups along the bond-shaped molecule, which can be mostly ionized in water, and adsorb the suspended particles in sewage, so that the macromolecular chains are intertwined and cross-linked to form a bridge, thereby enlarging the flocculation structure and thickening, and finally forming a precipitate.
After PAC/PAM is added into raw water, the PAC/PAM is fully mixed with water, most of colloid impurities in the water lose stability, destabilized colloid particles collide and agglomerate in a flocculation tank to finally form flocs which can be removed by a precipitation method, and most of COD, organic matters, suspended matters and the like in the water are finally removed in a precipitation sludge discharge mode.
Further, the fourth dosing device is a weak acid/sodium hypochlorite dosing device.
The beneficial effects are that, weak acid and sodium hypochlorite can be convenient for the backwash pump to backwash the MBR membrane device, and can effectively prevent biological mucosa and prevent the membrane blocking phenomenon.
Furthermore, the fifth medicine device is a sodium hypochlorite medicine device.
The beneficial effects are that, sodium hypochlorite can effectively disinfect and sterilize the sewage treated in the clear water inactivation bin, and the quality of the water in the clear water inactivation bin is effectively improved.
Further, the MBR membrane device is a 0.1 μm MBR membrane device.
The beneficial effects are that the MBR membrane device with the diameter of 0.1 mu m can effectively inactivate and intercept SS, COD, bacteria, germs and the like in water, and can effectively ensure that the effluent reaches the standard and is stable.
The utility model has the advantages that:
the utility model discloses with the sewage equipment modularization, make things convenient for on-the-spot sewage equipment to arrange, and can disassemble between each module, can portable maintenance dimension guarantor etc. can satisfy complexity, the on-the-spot space of each trade irregular, need overhaul dimension guarantor simple handy etc..
The utility model has small floor area, high utilization rate and extremely small electro-Fenton chamber, thus reducing the retention time of sewage; the refractory molecular chain can be broken efficiently, and the cathode/anode plate can break down a high-strength benzene ring under certain conditions and decompose into three elements of c/h/o; the cathode/anode electrode plate can regenerate the electrode by adding electrolyte, and frequent overhaul and replacement are not needed; the electro-Fenton bin has high electrolysis efficiency and less mud production compared with common chemical oxidation; the electrolytic process of the electro-Fenton chamber does not produce the situation that odor and harmful gas cause secondary pollution, and the quality of the working environment is effectively improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a process flow diagram of the present invention;
the labels in the figure are: the device comprises a collection homogenizing bin 1, a first liquid level controller 2, a first lifting pump 3, an aeration oxygenating device 4, a cathode/anode electrode plate 5, an electro-Fenton bin 6, a first medicine adding device 7, an aeration stirring device 8, a second medicine adding device 9, a rear PH adjusting bin 10, a PH on-line detector 11, a flocculation precipitation bin 12, a third medicine adding device 13, a fourth medicine adding device 14, an MBR membrane device 15, an MBR reaction bin 16, an aeration fan 17, a backwashing pump 18, a second liquid level controller 19, a clear water inactivation bin 20, a second lifting pump 21, a fifth medicine adding device 22, a sludge discharge pump 23, a third liquid level controller 24, a sludge concentration bin 25, a supernatant reflux pump 26 and a sludge collection pump 27.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in figures 1 to 2, the utility model provides a be applied to scientific investigation ship laboratory sewage treatment device, including collecting homogeneity storehouse 1, electro-Fenton storehouse 6, rearmounted PH regulation storehouse 10, flocculation and precipitation storehouse 12, MBR reaction chamber 16, clear water deactivation storehouse 20, sludge thickening storehouse 25, the rigid coupling has first elevator pump 3 in collecting homogeneity storehouse 1, it is connected with electro-Fenton storehouse 6 through first elevator pump 3 to collect homogeneity storehouse 1, the rigid coupling has negative/positive electrode plate 5 in electro-Fenton storehouse 6, the outside in electro-Fenton storehouse 6 is connected with aeration oxygen charging device 4, first charge device 7, electro-Fenton storehouse 6 is connected with rearmounted PH regulation storehouse 10 through the pipeline, rearmounted PH regulation storehouse 10 forms and communicates each other with flocculation and precipitation storehouse 12 integrative preparation, rearmounted PH regulation storehouse 10 interpolation has PH detector 11, the outside in rearmounted PH regulation storehouse 10 is connected with second charge device 9, the outside in rearmounted PH regulation storehouse 12 is connected with stirring apparatus 8, flocculation and precipitation storehouse 8, Third charge device 13, flocculation and precipitation storehouse 12 is connected with MBR reaction storehouse 16 through the pipeline, the rigid coupling has MBR membrane device 15 in MBR reaction storehouse 16, MBR reaction storehouse 16's the outside is connected with fourth charge device 14, backwash pump 18, MBR membrane device 15 passes through the pipeline and is connected with clear water inactivation storehouse 20, MBR reaction storehouse 16's outside is equipped with the aeration fan 17 of being connected with MBR membrane device 15, the rigid coupling has second elevator pump 21 in the clear water inactivation storehouse 20, clear water inactivation storehouse 20 discharges the sewage of handling through second elevator pump 21, the outside in clear water inactivation storehouse 20 is connected with fifth drug device 22, electricity fenton storehouse 6 passes through sludge collection pump 27 with flocculation and precipitation storehouse 12 and is connected with sludge concentration storehouse 25, sludge concentration storehouse 25 passes through sludge discharge pump 23 and connects outside sludge collecting tank, sludge concentration storehouse 25 passes through supernatant backwash pump 26 and is connected with collection homogeneity storehouse 1.
Principle of operation
As shown in fig. 1 to 2, the collecting homogenizing silo 1: the sewage that the laboratory produced is sent into through the pipeline and is collected in the homogeneity storehouse 1, collects the sewage in the homogeneity storehouse 1 and after reaching certain water level, is conveyed the signal by first liquid level controller 2, and first elevator pump 3 begins to extract the water of collecting in the homogeneity storehouse 1.
electro-Fenton cabin 6: the water quality in the collection homogenizing cabin 1 is extracted into the electro-Fenton cabin 6 through the first lifting pump 3, the control logic is that when the first lifting pump 3 in the collection homogenizing cabin 1 gives an electric signal, the cathode/anode electrode plate 5 is started, the aeration oxygenating device 4 is started at the same time, the starting time is 2000-3600s, and during the starting of the cathode/anode electrode plate 5, the first medicine adding device 7 is started for adding medicine.
A post-PH adjusting bin 10: during water got into rearmounted PH regulation storehouse 10 by electro-Fenton storehouse 6, PH controller signal of telecommunication was given to PH on-line measuring appearance 11, starts second charge device 9 simultaneously, is between 6 ~ 9 until the PH value.
A flocculation precipitation bin 12: the water after pH adjustment automatically flows into a flocculation precipitation bin 12; the control logic is that when the first lifting pump 3 in the collection homogenizing silo 1 gives an electric signal, the aeration stirring device 8 is started after the time delay of 100 seconds and 500 seconds, and the third chemical adding device 13 is started at the same time.
MBR reaction bin 16: after the flocculation reaction is finished, water flows into an MBR reaction bin 16, an MBR membrane device 15 is provided with a high/low liquid level floating ball, when the floating ball is started at a low liquid level, an aeration fan 17 is started, a backwashing pump 1810-30s is started at the same time, and a fourth medicine adding device 14 is started at the same time.
Clear water inactivation bin 20: the sewage enters the clear water inactivation bin 20 after being treated by the MBR reaction bin 16, a signal is transmitted by the second level controller 19, the second lifting pump 21 and the fifth pesticide device 22 are started simultaneously, and the treated sewage is pumped out by the second lifting pump 21.
Sludge concentration bin 25: the mud that deposits in electro-Fenton storehouse 6 and flocculation and precipitation storehouse 12 is discharged into sludge concentration storehouse 25 through mud collection pump 27, and after the mud is concentrated, the supernatant flows back to collecting homogeneity storehouse 1 through supernatant backwash pump 26, and mud is beaten into the bank mud collecting pit through mud efflux pump 23 after treating to the bank.
Example 2
As shown in fig. 1 to 2, the utility model provides a be applied to scientific investigation ship laboratory sewage treatment device, including collecting homogeneity storehouse 1, electro-Fenton storehouse 6, rearmounted PH regulation storehouse 10, flocculation and precipitation storehouse 12, MBR reaction storehouse 16, clear water deactivation storehouse 20, sludge thickening storehouse 25, it has first elevator pump 3 to collect rigid coupling in homogeneity storehouse 1, it is connected with electro-Fenton storehouse 6 through first elevator pump 3 to collect homogeneity storehouse 1, the rigid coupling has negative/positive electrode plate 5 in electro-Fenton storehouse 6, the outside in electro-Fenton storehouse 6 is connected with aeration oxygenation device 4, first charge device 7, electro-Fenton storehouse 6 is connected with rearmounted PH regulation storehouse 10 through the pipeline, rearmounted PH regulation storehouse 10 forms and communicates each other with flocculation and precipitation storehouse 12 integrative preparation, it has online detector 11 to peg graft in rearmounted PH regulation storehouse 10, the outside in rearmounted PH regulation storehouse 10 is connected with second charge device 9, the outside of flocculation and precipitation storehouse 12 is connected with stirring device 8, flocculation and precipitation storehouse 8, Third charge device 13, flocculation and precipitation storehouse 12 is connected with MBR reaction storehouse 16 through the pipeline, the rigid coupling has MBR membrane device 15 in MBR reaction storehouse 16, MBR reaction storehouse 16's the outside is connected with fourth charge device 14, backwash pump 18, MBR membrane device 15 passes through the pipeline and is connected with clear water inactivation storehouse 20, MBR reaction storehouse 16's outside is equipped with the aeration fan 17 of being connected with MBR membrane device 15, the rigid coupling has second elevator pump 21 in the clear water inactivation storehouse 20, clear water inactivation storehouse 20 discharges the sewage of handling through second elevator pump 21, the outside in clear water inactivation storehouse 20 is connected with fifth drug device 22, electricity fenton storehouse 6 passes through sludge collection pump 27 with flocculation and precipitation storehouse 12 and is connected with sludge concentration storehouse 25, sludge concentration storehouse 25 passes through sludge discharge pump 23 and connects outside sludge collecting tank, sludge concentration storehouse 25 passes through supernatant backwash pump 26 and is connected with collection homogeneity storehouse 1.
The first lifting pump 3, the aeration oxygenating device 4, the cathode/anode electrode plate 5, the first medicine adding device 7, the aeration stirring device 8, the second medicine adding device 9, the PH online detector 11, the third medicine adding device 13, the fourth medicine adding device 14, the aeration fan 17, the backwashing pump 18, the second lifting pump 21, the fifth medicine adding device 22, the sludge discharge pump 23, the supernatant liquid reflux pump 26 and the sludge collection pump 27 are respectively connected with an external intelligent PLC controller. The setting can improve the working efficiency of the whole device, effectively reduce the workload of a user and improve the sewage treatment efficiency.
A first liquid level controller 2 is fixedly connected in the collection homogenizing chamber 1, a second liquid level controller 19 is fixedly connected in the clear water inactivation chamber 20, a third liquid level controller 24 is fixedly connected in the sludge concentration chamber 25, and the first liquid level controller 2, the second liquid level controller 19 and the third liquid level controller 24 are respectively connected with an external intelligent PLC. The water inlet amount of the collecting homogenizing bin 1 can be controlled by the first liquid level controller 2 of the intelligent PLC, the water outlet amount of the clear water inactivation bin 20 can be controlled by the second liquid level controller 19, and the start and stop work of the supernatant liquid reflux pump 26 can be controlled by the third liquid level controller 24.
Example 3
As shown in figures 1 to 2, the utility model provides a be applied to scientific investigation ship laboratory sewage treatment device, including collecting homogeneity storehouse 1, electro-Fenton storehouse 6, rearmounted PH regulation storehouse 10, flocculation and precipitation storehouse 12, MBR reaction chamber 16, clear water deactivation storehouse 20, sludge thickening storehouse 25, the rigid coupling has first elevator pump 3 in collecting homogeneity storehouse 1, it is connected with electro-Fenton storehouse 6 through first elevator pump 3 to collect homogeneity storehouse 1, the rigid coupling has negative/positive electrode plate 5 in electro-Fenton storehouse 6, the outside in electro-Fenton storehouse 6 is connected with aeration oxygen charging device 4, first charge device 7, electro-Fenton storehouse 6 is connected with rearmounted PH regulation storehouse 10 through the pipeline, rearmounted PH regulation storehouse 10 forms and communicates each other with flocculation and precipitation storehouse 12 integrative preparation, rearmounted PH regulation storehouse 10 interpolation has PH detector 11, the outside in rearmounted PH regulation storehouse 10 is connected with second charge device 9, the outside in rearmounted PH regulation storehouse 12 is connected with stirring apparatus 8, flocculation and precipitation storehouse 8, Third charge device 13, flocculation and precipitation storehouse 12 is connected with MBR reaction storehouse 16 through the pipeline, the rigid coupling has MBR membrane device 15 in MBR reaction storehouse 16, MBR reaction storehouse 16's the outside is connected with fourth charge device 14, backwash pump 18, MBR membrane device 15 passes through the pipeline and is connected with clear water inactivation storehouse 20, MBR reaction storehouse 16's outside is equipped with the aeration fan 17 of being connected with MBR membrane device 15, the rigid coupling has second elevator pump 21 in the clear water inactivation storehouse 20, clear water inactivation storehouse 20 discharges the sewage of handling through second elevator pump 21, the outside in clear water inactivation storehouse 20 is connected with fifth drug device 22, electricity fenton storehouse 6 passes through sludge collection pump 27 with flocculation and precipitation storehouse 12 and is connected with sludge concentration storehouse 25, sludge concentration storehouse 25 passes through sludge discharge pump 23 and connects outside sludge collecting tank, sludge concentration storehouse 25 passes through supernatant backwash pump 26 and is connected with collection homogeneity storehouse 1.
The first dosing device 7 is a hydrogen peroxide/acid dosing device. The hydrogen peroxide/acid dosing device can effectively supplement electrolyte and effectively improve the working efficiency of the cathode/anode plate 5.
The second dosing device 9 is an acid/base dosing device. And after the acid/alkali dosing device is detected by a PH online detector, acid and alkali dosing is linked, so that the neutralization reaction is effectively improved.
The third dosing device 13 is a PAC/PAM dosing device. After sewage enters the flocculation and precipitation bin 12, the sewage is mainly settled by adding PAC/PAM medicament, and the main principle is as follows: polyaluminum chloride is abbreviated as PAC and is also called basic aluminum chloride or aluminum hydroxychloride. The colloid in the sewage or sludge is rapidly precipitated through the precipitate or the hydrolysate thereof, so that large-particle precipitate which is convenient to separate is formed;
polyacrylamide is called PAM for short, is commonly called flocculant or coagulant, and belongs to a coagulant. The average molecular weight of PAM is from thousands to tens of millions, and there are several functional groups along the bond-shaped molecule, which can be mostly ionized in water, and adsorb the suspended particles in sewage, so that the macromolecular chains are intertwined and cross-linked to form a bridge, thereby enlarging the flocculation structure and thickening, and finally forming a precipitate.
After PAC/PAM is added into raw water, the PAC/PAM is fully mixed with water, most of colloid impurities in the water lose stability, destabilized colloid particles collide and agglomerate in a flocculation tank to finally form flocs which can be removed by a precipitation method, and most of COD, organic matters, suspended matters and the like in the water are finally removed in a precipitation sludge discharge mode.
The MBR membrane unit 15 is a 0.1 μm MBR membrane unit. The MBR membrane device with the diameter of 0.1 mu m can effectively inactivate and intercept SS, COD, bacteria, germs and the like in water, and can effectively ensure that the effluent reaches the standard and is stable.
The present invention is by way of example, and not by way of limitation. It will be apparent to those skilled in the art that other variations and modifications of the present invention can be made in light of the above teachings, and it is not necessary or necessary to exhaustively enumerate all embodiments herein, and it is intended that all such obvious variations and modifications are within the scope of the present invention.
Claims (9)
1. The utility model provides a be applied to scientific investigation ship laboratory sewage treatment device, its characterized in that, including collecting homogeneity storehouse (1), electro-Fenton storehouse (6), rearmounted PH regulation storehouse (10), flocculation and precipitation storehouse (12), MBR reaction storehouse (16), clear water deactivation storehouse (20), sludge thickening storehouse (25), the rigid coupling has first elevator pump (3) in collecting homogeneity storehouse (1), it is connected with electro-Fenton storehouse (6) through first elevator pump (3) to collect homogeneity storehouse (1), the rigid coupling has negative/positive plate electrode (5) in electro-Fenton storehouse (6), the outside in electro-Fenton storehouse (6) is connected with aeration oxygenating device (4), first medicine device (7), electro-Fenton storehouse (6) is connected with rearmounted PH regulation storehouse (10) through the pipeline, rearmounted PH regulation storehouse (10) and flocculation and precipitation storehouse (12) integrative preparation form and communicate each other, a PH on-line detector (11) is inserted in the post-PH adjusting bin (10), a second medicine adding device (9) is connected to the outer side of the post-PH adjusting bin (10), an aeration stirring device (8) and a third medicine adding device (13) are connected to the outer side of the flocculation precipitation bin (12), the flocculation precipitation bin (12) is connected with an MBR reaction bin (16) through a pipeline, an MBR membrane device (15) is fixedly connected in the MBR reaction bin (16), a fourth medicine adding device (14) and a backwash pump (18) are connected to the outer side of the MBR reaction bin (16), the MBR membrane device (15) is connected with a clear water inactivation bin (20) through a pipeline, an aeration fan (17) connected with the MBR membrane device (15) is arranged outside the MBR reaction bin (16), a second lift pump (21) is fixedly connected in the clear water inactivation bin (20), and the clear water inactivation bin (20) discharges treated sewage through the second lift pump (21), the outside in clear water deactivation storehouse (20) is connected with fifth medicine device (22), the electro-Fenton storehouse (6) is connected with sludge concentration storehouse (25) through mud collection pump (27) with flocculation and precipitation storehouse (12), outside mud collecting pit is connected through mud efflux pump (23) in sludge concentration storehouse (25), sludge concentration storehouse (25) are connected with collection homogeneity storehouse (1) through supernatant backwash pump (26).
2. The laboratory sewage treatment equipment applied to the scientific investigation ship as claimed in claim 1, wherein the first lift pump (3), the aeration oxygenating device (4), the cathode/anode plate (5), the first medicine adding device (7), the aeration stirring device (8), the second medicine adding device (9), the PH on-line detector (11), the third medicine adding device (13), the fourth medicine adding device (14), the aeration fan (17), the backwashing pump (18), the second lift pump (21), the fifth medicine adding device (22), the sludge discharge pump (23), the supernatant liquid reflux pump (26) and the sludge collection pump (27) are respectively connected with an external intelligent PLC controller.
3. The laboratory sewage treatment equipment applied to the scientific investigation ship as claimed in claim 2, wherein a first liquid level controller (2) is fixedly connected in the collection homogenizing chamber (1), a second liquid level controller (19) is fixedly connected in the clear water inactivation chamber (20), a third liquid level controller (24) is fixedly connected in the sludge concentration chamber (25), and the first liquid level controller (2), the second liquid level controller (19) and the third liquid level controller (24) are respectively connected with an external intelligent PLC.
4. The laboratory sewage treatment equipment applied to the scientific investigation ship as claimed in claim 2, wherein the first chemical adding device (7) is a hydrogen peroxide/acid chemical adding device.
5. The device for the laboratory sewage treatment of scientific research ships according to claim 2, wherein the second chemical adding device (9) is an acid/alkali chemical adding device.
6. The laboratory sewage treatment plant applied to a scientific investigation ship according to claim 2, wherein the third dosing device (13) is a PAC/PAM dosing device.
7. The laboratory sewage treatment equipment applied to the scientific investigation ship as claimed in claim 2, wherein the fourth chemical adding device (14) is a weak acid/sodium hypochlorite chemical adding device.
8. The laboratory sewage treatment equipment applied to the scientific investigation ship as claimed in claim 2, wherein the fifth chemical adding device (22) is a sodium hypochlorite chemical adding device.
9. The device for the treatment of laboratory sewage of scientific research ships according to claim 1, wherein the MBR membrane unit (15) is a 0.1 μm MBR membrane unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221152385.XU CN217323779U (en) | 2022-05-13 | 2022-05-13 | Be applied to scientific investigation ship laboratory sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221152385.XU CN217323779U (en) | 2022-05-13 | 2022-05-13 | Be applied to scientific investigation ship laboratory sewage treatment device |
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| Publication Number | Publication Date |
|---|---|
| CN217323779U true CN217323779U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221152385.XU Active CN217323779U (en) | 2022-05-13 | 2022-05-13 | Be applied to scientific investigation ship laboratory sewage treatment device |
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| Country | Link |
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| CN (1) | CN217323779U (en) |
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2022
- 2022-05-13 CN CN202221152385.XU patent/CN217323779U/en active Active
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