CN217516813U - High-concentration organic wastewater combined pretreatment device - Google Patents
High-concentration organic wastewater combined pretreatment device Download PDFInfo
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- CN217516813U CN217516813U CN202221294014.5U CN202221294014U CN217516813U CN 217516813 U CN217516813 U CN 217516813U CN 202221294014 U CN202221294014 U CN 202221294014U CN 217516813 U CN217516813 U CN 217516813U
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses a high concentration organic waste water makes up preprocessing device, include reaction tank, anaerobism pond, fan and filter the jar, reaction tank, anaerobism pond and filter the jar and pass through drain pipe through connection, the inside lower extreme of reaction tank is provided with the raceway, the upper end surface of raceway is provided with pressure shower nozzle, the front end surface of reaction tank is provided with the dosing pump, one side surface of dosing pump is provided with the heater, the right-hand member surface of reaction tank is provided with the waste material pond, the inner wall in reaction tank and waste material pond all is provided with the slide rail, one side surface connection of slide rail has the scraper blade, the inner wall both sides of reaction tank all are provided with the plate electrode, one side surface connection of plate electrode has the iron mesh board. The utility model discloses be convenient for increase the functional of useless pretreatment of water device to can improve waste water combination pretreatment of water device's result of use, have the practicality.
Description
Technical Field
The utility model relates to a technical field of waste water pretreatment device, in particular to high concentration organic waste water combination preprocessing device.
Background
The production amount of organic chemical wastewater in China is increased year by year, the discharge amount of industrial wastewater (excluding village and town enterprises) in China is 223 hundred million tons in 1995, the emission standard of wastewater reaches a standard [1] containing 770 million tons of COD, 1823 tons of heavy metals, 1132 tons of arsenic, 2504 tons of cyanide, 6366 tons of volatile phenol and 64341 tons of petroleum, wherein only 123 million tons of wastewater reach the standard, the other parts, especially high-concentration refractory organic wastewater cause serious pollution to the environment, and the high-concentration refractory organic wastewater is mainly distributed in the industries of chemical industry, metallurgy, coking, dyes, pesticides and the like. No effective treatment strategy for the industrial wastewater exists. The wastewater is treated by a physical and chemical method, so that the cost is high, and the cost for treating ton water reaches dozens of yuan, because the COD of the wastewater is high, the wastewater cannot be directly treated by a conventional biochemical method; or because some compounds which can not be degraded biologically, such as polycyclic aromatic hydrocarbon, carcinogen benzopyrene, ammonia nitrogen (NH3-N) and the like, are contained, and the high treatment cost ensures that a large amount of high-concentration organic wastewater which is difficult to degrade can not be effectively treated and discharged, so the research on the treatment of the high-concentration organic wastewater which is difficult to degrade and the improvement of the treatment technology are very urgent tasks.
But the high concentration organic waste water pretreatment device who uses at present has some defects in the use, and the volatilization effect of the additive medicament that waste water combination pretreatment device used is not good for the chemical substance that adds can not be complete with organic waste water and take place the reaction, and waste water treatment's speed is slower, and processing apparatus filters and still has a small amount of reaction floater to remain on the surface of clear liquid, causes the influence to processing apparatus's waste water treatment effect, consequently makes improvement to waste water combination pretreatment device now.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides high concentration organic waste water combination preprocessing device, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the high-concentration organic wastewater combined pretreatment device comprises a reaction tank, an anaerobic tank, a fan and a filter tank, the reaction tank, the anaerobic tank and the filtering tank are communicated through a drain pipe, the lower end in the reaction tank is provided with a water delivery pipe, the outer surface of the upper end of the water delivery pipe is provided with a pressure spray head, the outer surface of the front end of the reaction tank is provided with a dosing pump, the outer surface of one side of the dosing pump is provided with a heater, the outer surface of the right end of the reaction tank is provided with a waste material tank, the inner walls of the reaction tank and the waste material tank are provided with slide rails, the outer surface of one side of each slide rail is connected with a scraper, electrode plates are arranged on both sides of the inner wall of the reaction tank, the outer surface of one side of each electrode plate is connected with an iron screen plate, the sewage treatment device is characterized in that a sludge concentration tank is arranged on the outer surface of the front end of the reaction tank, a ventilation pipe is arranged on one side inside the anaerobic tank, and one end of the ventilation pipe is communicated with a fan.
Preferably, the number of the water pipes and the number of the pressure nozzles are a plurality of groups, the plurality of groups of water pipes are connected in a through mode in a net shape, and the plurality of groups of pressure nozzles are located at the staggered positions of the plurality of groups of water pipes.
Preferably, the dosing pump is connected with the drain pipe in a through manner, the number of the drain pipes is a plurality of groups, and one end of one group of the drain pipes is positioned at the right side of the reaction tank and is provided with an automatic valve.
Preferably, a waste material groove is formed in the joint of the reaction tank and the waste material tank, the reaction tank and the waste material tank are connected in a through mode through the waste material groove, and the lower ends of the scraping plate and the waste material groove are located at the same horizontal height.
Preferably, the quantity of slide rail is three groups, the quantity of scraper blade is two sets of, and is a set of the both ends slide rail of scraper blade is located the inside of reaction tank, and is a set of the one end slide rail of scraper blade is located the inside in waste material pond, and is two sets of the scraper blade is the rectilinear distribution.
Preferably, the lower end of the waste material tank is in through connection with a waste material pipe, the lower end of the sludge concentration tank is in through connection with a sludge pipe, and one end of each of the waste material pipe and the sludge pipe is in through connection with a drain pipe on one side of the reaction tank.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through the arranged water delivery pipes, the pressure nozzles and the heaters, the water delivery pipes which are connected in a network-shaped through way are convenient for improving the drug delivery rate of the drug adding pump, the pressure nozzles which are arranged in an array-shaped mode are convenient for increasing the water delivery speed of the water delivery pipes, so that the added drugs can quickly react with the wastewater in the reaction tank, and the heaters are convenient for improving the volatilization effect of the drugs delivered by the drug adding pump, so that the drugs can be fully dissolved with water, the convenience of wastewater pretreatment is improved, and the use effect of the wastewater combined pretreatment device is improved;
2. through the waste material pond that sets up, a slide rail, the scraper blade, plate electrode and iron screen board, the device is convenient for through the slide rail that the inner wall set up and scraper blade is scraped the floater that condenses that produces behind the sewage reaction to the waste material pond in, the waste material pond is convenient for the device is collected the floater that condenses, be convenient for adsorb the ferrous metal in the floater that condenses of collecting through its inside plate electrode and the iron screen board that sets up, make the device have metal recovery and recycle the function, the floater after the scraper blade is convenient for filter after adsorbing, screen off wherein liquid water makes it arrange to the drain pipe through the waste pipe, wherein bulk impurity carries out retreatment through the concentrated pond of mud, make the device be convenient for the processing of waste material, thereby increase waste water combination preprocessing device's practicality.
Drawings
FIG. 1 is a schematic view of the overall structure of the combined pretreatment device for high concentration organic wastewater of the present invention;
FIG. 2 is a structural analysis diagram of a reaction tank in the high concentration organic wastewater combined pretreatment device of the utility model;
FIG. 3 is a schematic structural view of a water pipe and a chemical feed pump in the high concentration organic wastewater combined pretreatment device of the utility model;
FIG. 4 is a schematic view of the internal structure of a waste tank in the combined pretreatment apparatus for high concentration organic wastewater of the present invention;
FIG. 5 is a schematic view showing the connection structure of the reaction tank, the waste tank and the sludge concentration tank in the high concentration organic wastewater combined pretreatment apparatus of the present invention.
In the figure: 1 reaction tank, 2 anaerobic tank, 3 blower, 4 filter tank, 5 drain pipe, 6 water delivery pipe, 7 pressure nozzle, 8 dosing pump, 9 heater, 10 waste material tank, 11 slide rail, 12 scraper blade, 13 electrode plate, 14 iron screen plate, 15 sludge concentration tank, 16 ventilation pipe, 17 automatic valve, 18 waste pipe, 19 sludge pipe.
Detailed Description
In order to make the present invention achieve the purpose and the efficacy of the technical means, the present invention is easy to understand and understand, and the present invention is further explained below by combining with the detailed embodiments.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but not for indication or suggestion that the indicated wastewater combination pretreatment apparatus or element must have a specific direction to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be 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 according to specific situations by those of ordinary skill in the art. The connection stability of each part, the function of bottom plate is convenient for increase by the silica gel strip.
As shown in fig. 1-5, a high concentration organic wastewater combined pretreatment device comprises a reaction tank 1, an anaerobic tank 2, a fan 3 and a filter tank 4, wherein the reaction tank 1, the anaerobic tank 2 and the filter tank 4 are connected through a drain pipe 5, a water pipe 6 is arranged at the lower end of the interior of the reaction tank 1, a pressure nozzle 7 is arranged on the outer surface of the upper end of the water pipe 6, a dosing pump 8 is arranged on the outer surface of the front end of the reaction tank 1, a heater 9 is arranged on the outer surface of one side of the dosing pump 8, a waste tank 10 is arranged on the outer surface of the right end of the reaction tank 1, slide rails 11 are arranged on the inner walls of the reaction tank 1 and the waste tank 10, a scraper 12 is connected on the outer surface of one side of the slide rails 11, electrode plates 13 are arranged on both sides of the inner wall of the reaction tank 1, an iron mesh plate 14 is connected on the outer surface of one side of the electrode plates 13, a sludge concentration tank 15 is arranged on the outer surface of the front end of the reaction tank 1, a vent pipe 16 is arranged on one side of the interior of the anaerobic tank 2, one end of the ventilation pipe 16 is connected to the fan 3.
The number of the water pipes 6 and the number of the pressure nozzles 7 are a plurality of groups, the plurality of groups of water pipes 6 are connected in a through mode, the plurality of groups of pressure nozzles 7 are located at the staggered positions of the plurality of groups of water pipes 6, and the plurality of groups of water pipes 6 and the plurality of groups of pressure nozzles 7 which are connected in a through mode enable the device to quickly discharge conveying liquid into the reaction tank 1.
Wherein, add medicine pump 8 and drain pipe 5 and be the through-type and be connected, the quantity of drain pipe 5 is a plurality of groups, and wherein the one end of a set of drain pipe 5 is located and is located 1 right side position of reaction tank and is provided with automatic valve 17, and the device can be controlled the emission of the sewage in the reaction tank 1 through automatic valve 17.
Wherein, the junction of reaction tank 1 and waste material pond 10 has seted up the waste material groove, and reaction tank 1 and waste material pond 10 are through-going through type connection through the waste material groove, and scraper blade 12 is located same level with the lower extreme of waste material groove for the device can scrape the floater of condensing in the reaction tank 1 to waste material pond 10 through the waste material groove through slide rail 11 and scraper blade 12.
Wherein, the quantity of slide rail 11 is three groups, and the quantity of scraper blade 12 is two sets of, and the both ends slide rail 11 of a set of scraper blade 12 is located the inside of reaction tank 1, and the one end slide rail 11 of a set of scraper blade 12 is located the inside in waste material pond 10, and two sets of scraper blades 12 are the rectilinear distribution, can remove the floater that condenses through slide rail 11 and scraper blade 12 for the floater that condenses that produces during waste water treatment can be retrieved.
Wherein, the lower extreme through connection of waste material pond 10 has waste pipe 18, and the lower extreme through connection of sludge thickener 15 has sludge pipe 19, and waste pipe 18 and sludge pipe 19's one end all are the through connection with reaction tank 1 one side drain pipe 5 for the device can be collected the waste water in the floater that condenses that waste water produced and reprocess.
It should be noted that, the utility model discloses a high concentration organic waste water combination preprocessing device, during the use, waste water treatment technology waste water who uses current waste water combination preprocessing device passes through drain pipe 5 and discharges into reaction tank 1, put into dosing pump 8 with waste water treatment's interpolation medicine, let in the conveyer pipe through liquid water with the medicine after dissolving it through heater 9 with inside liquid water heating through dosing pump 8 technology dosing pump 8 that uses now, it reacts with waste water to arrange conveying liquid to reaction tank 1 in through a plurality of network forms link up connection's raceway 6 and a plurality of group pressure shower nozzle 7, can condense after the waste water reaction and produce the floater and float on the waste water surface, slide rail 11 and scraper blade 12 through reaction tank 1 inside both sides setting scrape the floater that condenses to waste tank 10 in through the waste tank, form the electromagnetic field in the middle of the two sets of electrode board 13 adsorption technology electrode boards 13 that use current, make iron mesh board 14 inhale the iron metal in the floater Additionally, the device carries out recovery work, floaters are scraped to a sludge concentration tank 15 from the surface of an iron mesh plate 14 through a slide rail 11 and a scraper 12 in a waste material tank 10, sewage in the floaters can be discharged to a drain pipe 5 through a waste pipe 18, the sludge concentration tank 15 concentrates the floaters by using the existing sludge treatment technology to facilitate recovery, the waste water generated during concentration is discharged to the drain pipe 5 through a sludge pipe 19, the reaction treatment of a waste water reaction tank 1 of the device is completed, an automatic valve 17 is opened, the sewage in the reaction tank 1 is introduced into an anaerobic tank 2 through the drain pipe 5, the existing treatment technology of the waste water anaerobic tank 2 is applied, a fan 3 conveys reaction gas to the anaerobic tank 2 through a vent pipe 16, and then the existing waste water pretreatment technology is applied to sequentially carry out the waste water treatment of the anaerobic tank 2 and a filter tank 4, so that the pretreatment of the waste water is completed.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The combined pretreatment device for the high-concentration organic wastewater comprises a reaction tank (1), an anaerobic tank (2), a fan (3) and a filtering tank (4), and is characterized in that the reaction tank (1), the anaerobic tank (2) and the filtering tank (4) are communicated through a drain pipe (5), a water pipe (6) is arranged at the lower end in the reaction tank (1), a pressure spray nozzle (7) is arranged on the outer surface of the upper end of the water pipe (6), a dosing pump (8) is arranged on the outer surface of the front end of the reaction tank (1), a heater (9) is arranged on the outer surface of one side of the dosing pump (8), a waste tank (10) is arranged on the outer surface of the right end of the reaction tank (1), slide rails (11) are arranged on the inner walls of the reaction tank (1) and the waste tank (10), and a scraper (12) is connected to the outer surface of one side of the slide rails (11), the inner wall both sides of reaction tank (1) all are provided with plate electrode (13), one side surface connection of plate electrode (13) has iron net board (14), the front end surface of reaction tank (1) is provided with sludge thickening pond (15), inside one side of anaerobism pond (2) is provided with ventilation pipe (16), the one end and fan (3) through connection of ventilation pipe (16).
2. The combined pretreatment device for high concentration organic wastewater according to claim 1, wherein: the number of the water conveying pipes (6) and the number of the pressure nozzles (7) are respectively a plurality of groups, the plurality of groups of water conveying pipes (6) are connected in a net-shaped through mode, and the plurality of groups of pressure nozzles (7) are located at the staggered positions of the plurality of groups of water conveying pipes (6).
3. The combined pretreatment device for high concentration organic wastewater according to claim 1, wherein: dosing pump (8) are through-type with drain pipe (5) and are connected, the quantity of drain pipe (5) is a plurality of groups, and wherein a set of the one end of drain pipe (5) is located and is provided with automatic valve (17) in reaction tank (1) right side position.
4. The combined pretreatment device for high concentration organic wastewater according to claim 1, wherein: a waste material groove is formed in the joint of the reaction tank (1) and the waste material groove (10), the reaction tank (1) and the waste material groove (10) are connected in a through mode through the waste material groove, and the scraper blade (12) and the lower end of the waste material groove are located at the same horizontal height.
5. The combined pretreatment device for high concentration organic wastewater according to claim 1, wherein: the quantity of slide rail (11) is three groups, the quantity of scraper blade (12) is two sets of, and is a set of both ends slide rail (11) of scraper blade (12) are located the inside of reaction tank (1), and are a set of one end slide rail (11) of scraper blade (12) are located the inside of waste material pond (10), and are two sets of scraper blade (12) are the rectilinear and distribute.
6. The combined pretreatment device for high concentration organic wastewater according to claim 1, wherein: the lower end of the waste material tank (10) is connected with a waste material pipe (18) in a through mode, the lower end of the sludge concentration tank (15) is connected with a sludge pipe (19) in a through mode, and one end of the waste material pipe (18) and one end of the sludge pipe (19) are connected with a drain pipe (5) on one side of the reaction tank (1) in a through mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294014.5U CN217516813U (en) | 2022-05-26 | 2022-05-26 | High-concentration organic wastewater combined pretreatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221294014.5U CN217516813U (en) | 2022-05-26 | 2022-05-26 | High-concentration organic wastewater combined pretreatment device |
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| Publication Number | Publication Date |
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| CN217516813U true CN217516813U (en) | 2022-09-30 |
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| CN202221294014.5U Active CN217516813U (en) | 2022-05-26 | 2022-05-26 | High-concentration organic wastewater combined pretreatment device |
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| CN (1) | CN217516813U (en) |
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- 2022-05-26 CN CN202221294014.5U patent/CN217516813U/en active Active
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