CN109626637B - Graphite wastewater integrated treatment equipment - Google Patents
Graphite wastewater integrated treatment equipment Download PDFInfo
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- CN109626637B CN109626637B CN201811582441.1A CN201811582441A CN109626637B CN 109626637 B CN109626637 B CN 109626637B CN 201811582441 A CN201811582441 A CN 201811582441A CN 109626637 B CN109626637 B CN 109626637B
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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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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- 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
- C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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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
- C02F2001/007—Processes including a sedimentation step
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/328—Phosphates of heavy metals
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract
The invention discloses integrated graphite wastewater treatment equipment, which comprises a treatment tank, wherein an annular shell is arranged on the outer wall of the treatment tank, the shell is provided with a water outlet communicated with the treatment tank, the top of the shell is provided with a main water inlet pipe, the lower end of the treatment tank is provided with a sealing plug, the top of the sealing plug is provided with a cylinder made of medical stone, the cylinder is positioned in the treatment tank, the lower end of the sealing plug is connected with a guide pipe, the guide pipe is inserted into the cylinder, the outside of the treatment tank is matched with a plurality of sedimentation tanks, an overflow pipe is matched between the tops of two adjacent sedimentation tanks, a first guide pipe is matched between one sedimentation tank and the guide pipe, a pump body is matched on the first guide pipe, and the most edge sedimentation tank is connected with a chemical adding tank; this device can filter the graphite powder in the sewage, can also adjust waste water pH value simultaneously.
Description
Technical Field
The invention relates to an integrated treatment device for graphite wastewater.
Background
The reserves and annual output of graphite in China are in the top of the world, which is one of the main world graphite supply countries, in recent years, the annual total output of domestic graphite reaches more than 60 ten thousand tons, wherein the output of flake graphite also reaches more than 20 thousand tons, with the development of the graphite deep processing technology in China, the output of graphite deep processing products is increased day by day, but the generated environmental pollution is intensified day by day, at present, about 300 graphite production enterprises with certain scales in China have no construction of a normal industrial wastewater treatment project except that a few factories and mines adopt simple treatment processes to treat production wastewater, the environmental pollution generated in graphite production is mainly water pollution and atmospheric dust pollution, the water pollution is mainly reflected in a large amount of graphite residues generated in graphite production and a large amount of acid substances in wastewater, the current graphite production wastewater treatment device is not mature, and is simply filtered and reused, the work efficiency is slow, and the waste water treatment effect is poor.
Based on the above problem, it is desirable to provide a graphite wastewater integrated treatment device which can filter graphite powder in wastewater and can also adjust the pH value of wastewater.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the graphite wastewater integrated treatment equipment which can filter graphite powder in wastewater and can adjust the pH value of the wastewater.
The invention is realized by the following technical scheme:
an integrated treatment device for graphite wastewater comprises a treatment tank, wherein a bearing is installed at the top of the treatment tank, a rotating shaft is assembled through the bearing, the lower end of the rotating shaft extends downwards to the treatment tank, more than two eddy current fins are annularly arranged at the outer wall of the rotating shaft, a motor adopting three-phase power supply is fixed on the side surface of the treatment tank, a driving belt wheel is fixed on an output shaft of the motor, a driven belt wheel is fixed on the rotating shaft, a transmission belt is matched between the driving belt wheel and the driven belt wheel, an annular shell is arranged at the outer wall of the treatment tank, the shell is provided with a water outlet hole communicated with the treatment tank, a main water inlet pipe is arranged at the top of the shell, a sealing plug is arranged at the lower end of the treatment tank, and a screw is matched between the sealing plug and the treatment tank, the medical stone column is inserted into the top of the sealing plug, the column is positioned in the treatment tank, the lower end of the sealing plug is connected with a conduit, the conduit is inserted into the column, the outside of the treatment tank is matched with a plurality of sedimentation tanks, overflow pipes are matched between the tops of two adjacent sedimentation tanks, a first conduit is matched between one sedimentation tank and the conduit, a pump body is matched on the first conduit, the most edge sedimentation tank is connected with a medicine adding tank, a first overflow pipe is matched between the medicine adding tank and the sedimentation tank, the medicine adding tank is matched with a medicine storage tank, a second conduit is communicated between the medicine storage tank and the medicine adding tank, a flow control valve is arranged on the second conduit, a drain pipe for discharging sewage is arranged at the bottom position of the medicine adding tank, and a ball valve is connected at the drain pipe, it is a plurality of the cooperation has always blow off pipe between the gunbarrel, the gunbarrel with the cooperation has the connecting pipe between the total blow off pipe, the one end of total blow off pipe is sealed, and the other end cooperation has first ball valve, the top of medicine storage tank is provided with the inlet pipe, and inlet pipe department cooperation has the second ball valve.
Preferably, the treatment tank is of a double-layer structure, and the thickness of a single layer is 3-6 mm.
Preferably, the material of processing jar is stainless steel, the surface spraying of processing jar has fire prevention anticorrosive paint, and the spraying thickness is 0.1-10 mm.
Preferably, the fireproof anticorrosive paint comprises the following raw materials in parts by weight: 25-30 parts of water-based epoxy resin emulsion, 40-50 parts of water-based waterproof acrylate emulsion, 5-10 parts of talcum powder, 7-12 parts of zinc phosphate, 2-4 parts of nano titanium dioxide, 4-10 parts of antimony trioxide, 0.1-0.4 part of 2-amino-2-methyl-1-propanol, 0.2-0.6 part of defoaming agent, 10-18 parts of propylene glycol butyl ether, 2-5 parts of ester flame retardant additive, 5-10 parts of triethylene tetramine, 1-3 parts of sodium dodecyl benzene sulfonate and 10-20 parts of water.
More preferably, the fireproof anticorrosive paint comprises the following raw materials in parts by weight: 25-30 parts of water-based epoxy resin emulsion, 40-50 parts of water-based waterproof acrylate emulsion, 5-10 parts of talcum powder, 7-12 parts of zinc phosphate, 2-4 parts of nano titanium dioxide, 4-10 parts of antimony trioxide modifier, 0.1-0.4 part of 2-amino-2-methyl-1-propanol, 0.2-0.6 part of defoaming agent, 10-18 parts of propylene glycol butyl ether, 2-5 parts of ester flame retardant additive, 5-10 parts of triethylene tetramine, 1-3 parts of sodium dodecyl benzene sulfonate and 10-20 parts of water.
The defoaming agent is dimethyl silicone oil.
The antimony trioxide modifier is prepared by the following method: adding 80-130g of antimony trioxide and 20-40g of diphenyl cresyl phosphate into 90-120g of ethanol, ultrasonically dispersing for 10-20min, stirring for 2-5h at the temperature of 65-85 ℃, centrifugally separating, removing supernatant, taking precipitate, and drying to obtain pretreated antimony trioxide; mixing methyl acrylate, gamma-chloropropyl methyl dimethoxy silane and ethanol in a mass ratio of 1: (2-3): (1-2) uniformly mixing to obtain a modified liquid; mixing the pretreated antimony trioxide with a modification liquid according to a mass ratio of 1: (0.1-0.2) mixing at a high speed of 800r/min at a rotation speed of 500-.
The ester flame retardant additive is one or a mixture of 2, 4-pentanediol dimethyl silicate and ethylene glycol dimethyl silicate. Preferably, the ester flame retardant additive is 2, 4-pentanediol dimethyl silicate and ethylene glycol dimethyl silicate in a mass ratio of 1: (0.4-0.6).
Preferably, the volume of each settling tank is 1/3-1/2 of the total volume of the treatment tank.
Preferably, a first motor is matched with the exterior of the dosing tank, an output shaft of the first motor extends into the dosing tank and is connected with an impeller, and a shaft seal is matched between the output shaft of the first motor and the dosing tank; waste water can be stirred by arranging the impeller, so that the waste water and the medicament for neutralization can be quickly mixed.
The invention has the beneficial effects that: this device is in practical application, rotation through the vortex fin can form the swirl of a downstream in the treatment tank, the production of swirl can let waste water deposit downwards fast, waste water need pass the cylinder of medical stone material, the surface equipartition of the cylinder of medical stone material has the gas pocket, graphite particles is blockked in the outside of gas pocket, the inside back of gas pocket is entered into to the tiny graphite powder of part, again along with waste water enters into the precipitation tank, deposit the back through a plurality of precipitation tanks, graphite powder sinks at the end, then the waste water that spills over enters into in the medicine jar, through adding the pH value that alkaline medicament can neutralization waste water, make waste water discharge up to standard, this device treatment is comparatively simple, the treatment effeciency is higher, and is suitable for being generalized to use. The fireproof anticorrosive paint disclosed by the invention has the advantages of good adhesion to metal, small structural pores, compact structure, excellent adhesion, good flame retardance, high impact strength and strong corrosion resistance, and can effectively protect matrix metal.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
In the description of the present invention, it is to be understood that the terms "one end", "the other end", "outside", "upper", "inside", "horizontal", "coaxial", "central", "end", "length", "outer end", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Further, in the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "sleeved," "connected," "penetrating," "plugged," and the like are to be construed broadly, e.g., as a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Materials used in the examples are described: the talcum powder is a first-grade talcum powder provided by Shanghai Liangjiang titanium dioxide chemical products Co., Ltd, and the particle size of the talcum powder is 1250 meshes. The zinc phosphate is industrial grade zinc phosphate provided by Shandong Qianbei chemical company Limited and has a particle size of 400 meshes and a model number of QB 04. 2, 4-Pentanediol dimethyl silicate was prepared according to the method shown in example 5 of Chinese patent application No. 201510098710.7. The water-based waterproof acrylate emulsion is prepared according to the method shown in example 1 in Chinese patent with application number 201410509042.8. The nano titanium dioxide is anatase titanium dioxide with the model number of TTP-A10 provided by Nanjing Tianxing New Material Co., Ltd, and the primary particle size is 10 nm. 2-amino-2-methyl-1-propanol, CAS No.: 124-68-5. Propylene glycol butyl ether, CAS No.: 5131-66-8. Triethylene tetramine, CAS No.: 112-24-3. Sodium dodecylbenzenesulfonate, CAS No.: 25155-30-0. The aqueous epoxy resin emulsion was prepared according to the method shown in example 2 of chinese patent application No. 201110299123.6. The dimethicone was Dow Corning (Dow Corning) type PMX-200 dimethicone with a viscosity of 1000 cst. Ethylene glycol dimethyl silicate was prepared according to the method shown in example 10 of chinese patent application No. 201510098862.7. The antimony trioxide is a high-grade antimony trioxide provided by Jiutong smelting Co., Ltd in Yiyang city, and the granularity of the antimony trioxide is 800 meshes. Cresyldiphenyl phosphate, CAS No.: 26444-49-5. Methyl acrylate, CAS No.: 96-33-3. Gamma-chloropropylmethyldimethoxysilane, CAS No.: 18171-19-2. Ethanol, CAS No.: 64-17-5.
Example 1
As shown in fig. 1, the graphite wastewater integrated treatment equipment comprises a treatment tank 1, a bearing 2 is installed at the top of the treatment tank 1, a rotating shaft 3 is assembled through the bearing 2, the lower end of the rotating shaft 3 extends downwards to the treatment tank 1, more than two eddy fins 301 are annularly arranged on the outer wall of the rotating shaft 3, a motor 4 adopting three-phase power supply is fixed on the side surface of the treatment tank 1, a driving pulley 401 is fixed on the output shaft of the motor 4, a driven pulley 302 is fixed on the rotating shaft 3, a transmission belt 5 is matched between the driving pulley 401 and the driven pulley 302, an annular shell 6 is arranged on the outer wall of the treatment tank 1, the shell 6 is provided with a water outlet 601 communicated with the treatment tank 1, the annular outlet water can make the outlet water more uniform, and the outlet water can better directly enter into the formed eddy, the top of the shell 6 is provided with a main water inlet pipe 602, the lower end of the treatment tank 1 is provided with a sealing plug 7, a screw 701 is matched between the sealing plug 7 and the treatment tank 1, a column 8 made of medical stone is inserted into the top of the sealing plug 7, the column 8 is positioned in the treatment tank 1, the lower end of the sealing plug 7 is connected with a conduit 9, the conduit 9 is inserted into the column 8, the exterior of the treatment tank 1 is matched with a plurality of sedimentation tanks 10, overflow pipes 11 are matched between the tops of two adjacent sedimentation tanks 10, a first conduit 12 is matched between one sedimentation tank 10 and the conduit 9, a pump body 13 is matched on the first conduit 12, the most edge sedimentation tank 10 is connected with a dosing tank 14, a first overflow pipe 15 is matched between the dosing tank 14 and the sedimentation tank 10, the dosing tank 14 is matched with a medicine storage tank 16, store up medicine jar 16 with it has second pipe 17 to feed medicine between the jar 14, is provided with flow control valve 18 on second pipe 17 to feed medicine jar 14's bottom position department is provided with the blow off pipe 19 that a discharge sewage was used, and blow off pipe 19 department is connected with ball valve 20, and is a plurality of the cooperation has total blow off pipe 21 between the precipitation tank 10, precipitation tank 10 with the cooperation has connecting pipe 22 between the total blow off pipe 21, the one end of total blow off pipe 21 is sealed, and the other end cooperation has first ball valve 23, store up medicine jar 16's top is provided with inlet pipe 24, and inlet pipe 24 department cooperation has second ball valve 25.
In a preferred embodiment of the present invention, the treatment tank 1 has a double-layer structure, and the thickness of a single layer is 4 mm.
In a preferred embodiment of the present invention, the volume of each settling tank 10 is 1/2 of the total volume of the treatment tank 1.
In a preferred embodiment of the present invention, a first motor 26 is engaged outside the dosing tank 14, an output shaft of the first motor 26 extends into the dosing tank 14 and is connected to an impeller (not shown), and a shaft seal is engaged between the output shaft of the first motor and the dosing tank; waste water can be stirred by arranging the impeller, so that the waste water and the medicament for neutralization can be quickly mixed.
Example 2
As shown in fig. 1, the graphite wastewater integrated treatment equipment comprises a treatment tank 1, a bearing 2 is installed at the top of the treatment tank 1, a rotating shaft 3 is assembled through the bearing 2, the lower end of the rotating shaft 3 extends downwards to the treatment tank 1, more than two eddy fins 301 are annularly arranged on the outer wall of the rotating shaft 3, a motor 4 adopting three-phase power supply is fixed on the side surface of the treatment tank 1, a driving pulley 401 is fixed on the output shaft of the motor 4, a driven pulley 302 is fixed on the rotating shaft 3, a transmission belt 5 is matched between the driving pulley 401 and the driven pulley 302, an annular shell 6 is arranged on the outer wall of the treatment tank 1, the shell 6 is provided with a water outlet 601 communicated with the treatment tank 1, the annular outlet water can make the outlet water more uniform, and the outlet water can better directly enter into the formed eddy, the top of the shell 6 is provided with a main water inlet pipe 602, the lower end of the treatment tank 1 is provided with a sealing plug 7, a screw 701 is matched between the sealing plug 7 and the treatment tank 1, a column 8 made of medical stone is inserted into the top of the sealing plug 7, the column 8 is positioned in the treatment tank 1, the lower end of the sealing plug 7 is connected with a conduit 9, the conduit 9 is inserted into the column 8, the exterior of the treatment tank 1 is matched with a plurality of sedimentation tanks 10, overflow pipes 11 are matched between the tops of two adjacent sedimentation tanks 10, a first conduit 12 is matched between one sedimentation tank 10 and the conduit 9, a pump body 13 is matched on the first conduit 12, the most edge sedimentation tank 10 is connected with a dosing tank 14, a first overflow pipe 15 is matched between the dosing tank 14 and the sedimentation tank 10, the dosing tank 14 is matched with a medicine storage tank 16, store up medicine jar 16 with it has second pipe 17 to feed medicine between the jar 14, is provided with flow control valve 18 on second pipe 17 to feed medicine jar 14's bottom position department is provided with the blow off pipe 19 that a discharge sewage was used, and blow off pipe 19 department is connected with ball valve 20, and is a plurality of the cooperation has total blow off pipe 21 between the precipitation tank 10, precipitation tank 10 with the cooperation has connecting pipe 22 between the total blow off pipe 21, the one end of total blow off pipe 21 is sealed, and the other end cooperation has first ball valve 23, store up medicine jar 16's top is provided with inlet pipe 24, and inlet pipe 24 department cooperation has second ball valve 25.
The material of handling the jar is 304 stainless steel, the surface spraying of handling the jar has fire prevention anticorrosive paint, and spraying thickness is 1 mm.
The fireproof anticorrosive paint comprises the following raw materials in parts by weight: 28 parts of water-based epoxy resin emulsion, 44 parts of water-based waterproof acrylate emulsion, 7.5 parts of talcum powder, 9 parts of zinc phosphate, 3 parts of nano titanium dioxide, 6 parts of antimony trioxide modifier, 0.2 part of 2-amino-2-methyl-1-propanol, 0.3 part of defoaming agent, 16 parts of propylene glycol butyl ether, 3.6 parts of ester flame retardant additive, 8 parts of triethylene tetramine, 2 parts of sodium dodecyl benzene sulfonate and 16 parts of deionized water. The preparation method of the fireproof anticorrosive paint comprises the following steps: stirring and mixing the water-based epoxy resin emulsion, the water-based waterproof acrylate emulsion, the propylene glycol monobutyl ether and the ester flame retardant additive for 30min at the rotating speed of 300r/min, then adding the talcum powder, the zinc phosphate, the nano titanium dioxide and the antimony trioxide modifier for stirring and mixing for 10min at the rotating speed of 300r/min, then adding the sodium dodecyl benzene sulfonate, the 2-amino-2-methyl-1-propanol, the defoaming agent, the deionized water and the triethylene tetramine for stirring and mixing for 40min at the rotating speed of 300r/min, and finally obtaining the fireproof anticorrosive coating.
The defoaming agent is dimethyl silicone oil.
The ester flame retardant additive is dimethyl silicic acid-2, 4-pentanediol ester.
The antimony trioxide modifier is prepared by the following method: adding 120g of antimony trioxide and 30g of diphenyl cresyl phosphate into 110g of ethanol, performing ultrasonic dispersion for 15min, stirring at the temperature of 75 ℃ for 3h, performing centrifugal separation at the rotating speed of 6000r/min for 30min, removing supernatant, taking precipitate, and drying at the temperature of 60 ℃ for 48h to obtain pretreated antimony trioxide; mixing methyl acrylate, gamma-chloropropyl methyl dimethoxy silane and ethanol in a mass ratio of 1: 2.5: 1, uniformly mixing to obtain a modified solution; mixing the pretreated antimony trioxide with a modification liquid according to a mass ratio of 1: 0.15, mixing at a high speed of 600r/min for 60min, and then keeping the temperature at 85 ℃ for 2h to obtain the antimony trioxide modifier.
Example 3
As shown in fig. 1, the graphite wastewater integrated treatment equipment comprises a treatment tank 1, a bearing 2 is installed at the top of the treatment tank 1, a rotating shaft 3 is assembled through the bearing 2, the lower end of the rotating shaft 3 extends downwards to the treatment tank 1, more than two eddy fins 301 are annularly arranged on the outer wall of the rotating shaft 3, a motor 4 adopting three-phase power supply is fixed on the side surface of the treatment tank 1, a driving pulley 401 is fixed on the output shaft of the motor 4, a driven pulley 302 is fixed on the rotating shaft 3, a transmission belt 5 is matched between the driving pulley 401 and the driven pulley 302, an annular shell 6 is arranged on the outer wall of the treatment tank 1, the shell 6 is provided with a water outlet 601 communicated with the treatment tank 1, the annular outlet water can make the outlet water more uniform, and the outlet water can better directly enter into the formed eddy, the top of the shell 6 is provided with a main water inlet pipe 602, the lower end of the treatment tank 1 is provided with a sealing plug 7, a screw 701 is matched between the sealing plug 7 and the treatment tank 1, a column 8 made of medical stone is inserted into the top of the sealing plug 7, the column 8 is positioned in the treatment tank 1, the lower end of the sealing plug 7 is connected with a conduit 9, the conduit 9 is inserted into the column 8, the exterior of the treatment tank 1 is matched with a plurality of sedimentation tanks 10, overflow pipes 11 are matched between the tops of two adjacent sedimentation tanks 10, a first conduit 12 is matched between one sedimentation tank 10 and the conduit 9, a pump body 13 is matched on the first conduit 12, the most edge sedimentation tank 10 is connected with a dosing tank 14, a first overflow pipe 15 is matched between the dosing tank 14 and the sedimentation tank 10, the dosing tank 14 is matched with a medicine storage tank 16, store up medicine jar 16 with it has second pipe 17 to feed medicine between the jar 14, is provided with flow control valve 18 on second pipe 17 to feed medicine jar 14's bottom position department is provided with the blow off pipe 19 that a discharge sewage was used, and blow off pipe 19 department is connected with ball valve 20, and is a plurality of the cooperation has total blow off pipe 21 between the precipitation tank 10, precipitation tank 10 with the cooperation has connecting pipe 22 between the total blow off pipe 21, the one end of total blow off pipe 21 is sealed, and the other end cooperation has first ball valve 23, store up medicine jar 16's top is provided with inlet pipe 24, and inlet pipe 24 department cooperation has second ball valve 25.
The material of handling the jar is 304 stainless steel, the surface spraying of handling the jar has fire prevention anticorrosive paint, and spraying thickness is 1 mm.
The fireproof anticorrosive paint comprises the following raw materials in parts by weight: 28 parts of water-based epoxy resin emulsion, 44 parts of water-based waterproof acrylate emulsion, 7.5 parts of talcum powder, 9 parts of zinc phosphate, 3 parts of nano titanium dioxide, 6 parts of antimony trioxide, 0.2 part of 2-amino-2-methyl-1-propanol, 0.3 part of defoaming agent, 16 parts of propylene glycol butyl ether, 3.6 parts of ester flame retardant additive, 8 parts of triethylene tetramine, 2 parts of sodium dodecyl benzene sulfonate and 16 parts of deionized water. The preparation method of the fireproof anticorrosive paint comprises the following steps: stirring and mixing the water-based epoxy resin emulsion, the water-based waterproof acrylate emulsion, the propylene glycol monobutyl ether and the ester flame retardant additive for 30min at the rotating speed of 300r/min, then adding the talcum powder, the zinc phosphate, the nano titanium dioxide and the antimony trioxide, stirring and mixing for 10min at the rotating speed of 300r/min, then adding the sodium dodecyl benzene sulfonate, the 2-amino-2-methyl-1-propanol, the defoaming agent, the deionized water and the triethylene tetramine, stirring and mixing for 40min at the rotating speed of 300r/min, and finally obtaining the fireproof anticorrosive coating.
The defoaming agent is dimethyl silicone oil.
The ester flame retardant additive is dimethyl silicic acid-2, 4-pentanediol ester.
Example 4
As shown in fig. 1, the graphite wastewater integrated treatment equipment comprises a treatment tank 1, a bearing 2 is installed at the top of the treatment tank 1, a rotating shaft 3 is assembled through the bearing 2, the lower end of the rotating shaft 3 extends downwards to the treatment tank 1, more than two eddy fins 301 are annularly arranged on the outer wall of the rotating shaft 3, a motor 4 adopting three-phase power supply is fixed on the side surface of the treatment tank 1, a driving pulley 401 is fixed on the output shaft of the motor 4, a driven pulley 302 is fixed on the rotating shaft 3, a transmission belt 5 is matched between the driving pulley 401 and the driven pulley 302, an annular shell 6 is arranged on the outer wall of the treatment tank 1, the shell 6 is provided with a water outlet 601 communicated with the treatment tank 1, the annular outlet water can make the outlet water more uniform, and the outlet water can better directly enter into the formed eddy, the top of the shell 6 is provided with a main water inlet pipe 602, the lower end of the treatment tank 1 is provided with a sealing plug 7, a screw 701 is matched between the sealing plug 7 and the treatment tank 1, a column 8 made of medical stone is inserted into the top of the sealing plug 7, the column 8 is positioned in the treatment tank 1, the lower end of the sealing plug 7 is connected with a conduit 9, the conduit 9 is inserted into the column 8, the exterior of the treatment tank 1 is matched with a plurality of sedimentation tanks 10, overflow pipes 11 are matched between the tops of two adjacent sedimentation tanks 10, a first conduit 12 is matched between one sedimentation tank 10 and the conduit 9, a pump body 13 is matched on the first conduit 12, the most edge sedimentation tank 10 is connected with a dosing tank 14, a first overflow pipe 15 is matched between the dosing tank 14 and the sedimentation tank 10, the dosing tank 14 is matched with a medicine storage tank 16, store up medicine jar 16 with it has second pipe 17 to feed medicine between the jar 14, is provided with flow control valve 18 on second pipe 17 to feed medicine jar 14's bottom position department is provided with the blow off pipe 19 that a discharge sewage was used, and blow off pipe 19 department is connected with ball valve 20, and is a plurality of the cooperation has total blow off pipe 21 between the precipitation tank 10, precipitation tank 10 with the cooperation has connecting pipe 22 between the total blow off pipe 21, the one end of total blow off pipe 21 is sealed, and the other end cooperation has first ball valve 23, store up medicine jar 16's top is provided with inlet pipe 24, and inlet pipe 24 department cooperation has second ball valve 25.
The material of handling the jar is 304 stainless steel, the surface spraying of handling the jar has fire prevention anticorrosive paint, and spraying thickness is 1 mm.
The fireproof anticorrosive paint comprises the following raw materials in parts by weight: 28 parts of water-based epoxy resin emulsion, 44 parts of water-based waterproof acrylate emulsion, 7.5 parts of talcum powder, 9 parts of zinc phosphate, 3 parts of nano titanium dioxide, 6 parts of antimony trioxide modifier, 0.2 part of 2-amino-2-methyl-1-propanol, 0.3 part of defoaming agent, 16 parts of propylene glycol butyl ether, 3.6 parts of ester flame retardant additive, 8 parts of triethylene tetramine, 2 parts of sodium dodecyl benzene sulfonate and 16 parts of deionized water. The preparation method of the fireproof anticorrosive paint comprises the following steps: stirring and mixing the water-based epoxy resin emulsion, the water-based waterproof acrylate emulsion, the propylene glycol monobutyl ether and the ester flame retardant additive for 30min at the rotating speed of 300r/min, then adding the talcum powder, the zinc phosphate, the nano titanium dioxide and the antimony trioxide modifier for stirring and mixing for 10min at the rotating speed of 300r/min, then adding the sodium dodecyl benzene sulfonate, the 2-amino-2-methyl-1-propanol, the defoaming agent, the deionized water and the triethylene tetramine for stirring and mixing for 40min at the rotating speed of 300r/min, and finally obtaining the fireproof anticorrosive coating.
The defoaming agent is dimethyl silicone oil.
The ester flame retardant additive is dimethyl silicic acid-2, 4-pentanediol ester.
The antimony trioxide modifier is prepared by the following method: adding 120g of antimony trioxide and 30g of diphenyl cresyl phosphate into 110g of ethanol, performing ultrasonic dispersion for 15min, stirring at the temperature of 75 ℃ for 3h, performing centrifugal separation at the rotating speed of 6000r/min for 30min, removing supernatant, taking precipitate, and drying at the temperature of 60 ℃ for 48h to obtain pretreated antimony trioxide; mixing methyl acrylate and ethanol according to a mass ratio of 1: 1, uniformly mixing to obtain a modified solution; mixing the pretreated antimony trioxide with a modification liquid according to a mass ratio of 1: 0.15, mixing at a high speed of 600r/min for 60min, and then keeping the temperature at 85 ℃ for 2h to obtain the antimony trioxide modifier.
Example 5
As shown in fig. 1, the graphite wastewater integrated treatment equipment comprises a treatment tank 1, a bearing 2 is installed at the top of the treatment tank 1, a rotating shaft 3 is assembled through the bearing 2, the lower end of the rotating shaft 3 extends downwards to the treatment tank 1, more than two eddy fins 301 are annularly arranged on the outer wall of the rotating shaft 3, a motor 4 adopting three-phase power supply is fixed on the side surface of the treatment tank 1, a driving pulley 401 is fixed on the output shaft of the motor 4, a driven pulley 302 is fixed on the rotating shaft 3, a transmission belt 5 is matched between the driving pulley 401 and the driven pulley 302, an annular shell 6 is arranged on the outer wall of the treatment tank 1, the shell 6 is provided with a water outlet 601 communicated with the treatment tank 1, the annular outlet water can make the outlet water more uniform, and the outlet water can better directly enter into the formed eddy, the top of the shell 6 is provided with a main water inlet pipe 602, the lower end of the treatment tank 1 is provided with a sealing plug 7, a screw 701 is matched between the sealing plug 7 and the treatment tank 1, a column 8 made of medical stone is inserted into the top of the sealing plug 7, the column 8 is positioned in the treatment tank 1, the lower end of the sealing plug 7 is connected with a conduit 9, the conduit 9 is inserted into the column 8, the exterior of the treatment tank 1 is matched with a plurality of sedimentation tanks 10, overflow pipes 11 are matched between the tops of two adjacent sedimentation tanks 10, a first conduit 12 is matched between one sedimentation tank 10 and the conduit 9, a pump body 13 is matched on the first conduit 12, the most edge sedimentation tank 10 is connected with a dosing tank 14, a first overflow pipe 15 is matched between the dosing tank 14 and the sedimentation tank 10, the dosing tank 14 is matched with a medicine storage tank 16, store up medicine jar 16 with it has second pipe 17 to feed medicine between the jar 14, is provided with flow control valve 18 on second pipe 17 to feed medicine jar 14's bottom position department is provided with the blow off pipe 19 that a discharge sewage was used, and blow off pipe 19 department is connected with ball valve 20, and is a plurality of the cooperation has total blow off pipe 21 between the precipitation tank 10, precipitation tank 10 with the cooperation has connecting pipe 22 between the total blow off pipe 21, the one end of total blow off pipe 21 is sealed, and the other end cooperation has first ball valve 23, store up medicine jar 16's top is provided with inlet pipe 24, and inlet pipe 24 department cooperation has second ball valve 25.
The material of handling the jar is 304 stainless steel, the surface spraying of handling the jar has fire prevention anticorrosive paint, and spraying thickness is 1 mm.
The fireproof anticorrosive paint comprises the following raw materials in parts by weight: 28 parts of water-based epoxy resin emulsion, 44 parts of water-based waterproof acrylate emulsion, 7.5 parts of talcum powder, 9 parts of zinc phosphate, 3 parts of nano titanium dioxide, 6 parts of antimony trioxide modifier, 0.2 part of 2-amino-2-methyl-1-propanol, 0.3 part of defoaming agent, 16 parts of propylene glycol butyl ether, 3.6 parts of ester flame retardant additive, 8 parts of triethylene tetramine, 2 parts of sodium dodecyl benzene sulfonate and 16 parts of deionized water. The preparation method of the fireproof anticorrosive paint comprises the following steps: stirring and mixing the water-based epoxy resin emulsion, the water-based waterproof acrylate emulsion, the propylene glycol monobutyl ether and the ester flame retardant additive for 30min at the rotating speed of 300r/min, then adding the talcum powder, the zinc phosphate, the nano titanium dioxide and the antimony trioxide modifier for stirring and mixing for 10min at the rotating speed of 300r/min, then adding the sodium dodecyl benzene sulfonate, the 2-amino-2-methyl-1-propanol, the defoaming agent, the deionized water and the triethylene tetramine for stirring and mixing for 40min at the rotating speed of 300r/min, and finally obtaining the fireproof anticorrosive coating.
The defoaming agent is dimethyl silicone oil.
The ester flame retardant additive is dimethyl glycol silicate.
The antimony trioxide modifier is prepared by the following method: adding 120g of antimony trioxide and 30g of diphenyl cresyl phosphate into 110g of ethanol, performing ultrasonic dispersion for 15min, stirring at the temperature of 75 ℃ for 3h, performing centrifugal separation at the rotating speed of 6000r/min for 30min, removing supernatant, taking precipitate, and drying at the temperature of 60 ℃ for 48h to obtain pretreated antimony trioxide; mixing methyl acrylate, gamma-chloropropyl methyl dimethoxy silane and ethanol in a mass ratio of 1: 2.5: 1, uniformly mixing to obtain a modified solution; mixing the pretreated antimony trioxide with a modification liquid according to a mass ratio of 1: 0.15, mixing at a high speed of 600r/min for 60min, and then keeping the temperature at 85 ℃ for 2h to obtain the antimony trioxide modifier.
Example 6
As shown in fig. 1, the graphite wastewater integrated treatment equipment comprises a treatment tank 1, a bearing 2 is installed at the top of the treatment tank 1, a rotating shaft 3 is assembled through the bearing 2, the lower end of the rotating shaft 3 extends downwards to the treatment tank 1, more than two eddy fins 301 are annularly arranged on the outer wall of the rotating shaft 3, a motor 4 adopting three-phase power supply is fixed on the side surface of the treatment tank 1, a driving pulley 401 is fixed on the output shaft of the motor 4, a driven pulley 302 is fixed on the rotating shaft 3, a transmission belt 5 is matched between the driving pulley 401 and the driven pulley 302, an annular shell 6 is arranged on the outer wall of the treatment tank 1, the shell 6 is provided with a water outlet 601 communicated with the treatment tank 1, the annular outlet water can make the outlet water more uniform, and the outlet water can better directly enter into the formed eddy, the top of the shell 6 is provided with a main water inlet pipe 602, the lower end of the treatment tank 1 is provided with a sealing plug 7, a screw 701 is matched between the sealing plug 7 and the treatment tank 1, a column 8 made of medical stone is inserted into the top of the sealing plug 7, the column 8 is positioned in the treatment tank 1, the lower end of the sealing plug 7 is connected with a conduit 9, the conduit 9 is inserted into the column 8, the exterior of the treatment tank 1 is matched with a plurality of sedimentation tanks 10, overflow pipes 11 are matched between the tops of two adjacent sedimentation tanks 10, a first conduit 12 is matched between one sedimentation tank 10 and the conduit 9, a pump body 13 is matched on the first conduit 12, the most edge sedimentation tank 10 is connected with a dosing tank 14, a first overflow pipe 15 is matched between the dosing tank 14 and the sedimentation tank 10, the dosing tank 14 is matched with a medicine storage tank 16, store up medicine jar 16 with it has second pipe 17 to feed medicine between the jar 14, is provided with flow control valve 18 on second pipe 17 to feed medicine jar 14's bottom position department is provided with the blow off pipe 19 that a discharge sewage was used, and blow off pipe 19 department is connected with ball valve 20, and is a plurality of the cooperation has total blow off pipe 21 between the precipitation tank 10, precipitation tank 10 with the cooperation has connecting pipe 22 between the total blow off pipe 21, the one end of total blow off pipe 21 is sealed, and the other end cooperation has first ball valve 23, store up medicine jar 16's top is provided with inlet pipe 24, and inlet pipe 24 department cooperation has second ball valve 25.
The material of handling the jar is 304 stainless steel, the surface spraying of handling the jar has fire prevention anticorrosive paint, and spraying thickness is 1 mm.
The fireproof anticorrosive paint comprises the following raw materials in parts by weight: 28 parts of water-based epoxy resin emulsion, 44 parts of water-based waterproof acrylate emulsion, 7.5 parts of talcum powder, 9 parts of zinc phosphate, 3 parts of nano titanium dioxide, 6 parts of antimony trioxide modifier, 0.2 part of 2-amino-2-methyl-1-propanol, 0.3 part of defoaming agent, 16 parts of propylene glycol butyl ether, 3.6 parts of ester flame retardant additive, 8 parts of triethylene tetramine, 2 parts of sodium dodecyl benzene sulfonate and 16 parts of deionized water. The preparation method of the fireproof anticorrosive paint comprises the following steps: stirring and mixing the water-based epoxy resin emulsion, the water-based waterproof acrylate emulsion, the propylene glycol monobutyl ether and the ester flame retardant additive for 30min at the rotating speed of 300r/min, then adding the talcum powder, the zinc phosphate, the nano titanium dioxide and the antimony trioxide modifier for stirring and mixing for 10min at the rotating speed of 300r/min, then adding the sodium dodecyl benzene sulfonate, the 2-amino-2-methyl-1-propanol, the defoaming agent, the deionized water and the triethylene tetramine for stirring and mixing for 40min at the rotating speed of 300r/min, and finally obtaining the fireproof anticorrosive coating.
The defoaming agent is dimethyl silicone oil.
The ester flame retardant additive is dimethyl silicic acid-2, 4-pentanediol ester and dimethyl silicic acid ethylene glycol ester, and the mass ratio is 1: 0.5, and mixing.
The antimony trioxide modifier is prepared by the following method: adding 120g of antimony trioxide and 30g of diphenyl cresyl phosphate into 110g of ethanol, performing ultrasonic dispersion for 15min, stirring at the temperature of 75 ℃ for 3h, performing centrifugal separation at the rotating speed of 6000r/min for 30min, removing supernatant, taking precipitate, and drying at the temperature of 60 ℃ for 48h to obtain pretreated antimony trioxide; mixing methyl acrylate, gamma-chloropropyl methyl dimethoxy silane and ethanol in a mass ratio of 1: 2.5: 1, uniformly mixing to obtain a modified solution; mixing the pretreated antimony trioxide with a modification liquid according to a mass ratio of 1: 0.15, mixing at a high speed of 600r/min for 60min, and then keeping the temperature at 85 ℃ for 2h to obtain the antimony trioxide modifier.
Test example 1
The fire-retardant property test was performed on the fire-retardant anticorrosive coatings prepared in examples 2 to 6. Fire retardance: the test was carried out as specified in GB/T15442.4-1995.
Table 1: fire retardant and flame retardant time test data sheet
Test example 2
The fire-proof anticorrosive coatings prepared in examples 2-6 were subjected to adhesion and gloss performance tests.
The preparation process of the coating comprises the following steps: the base material is a tin plate, the material of the tin plate conforms to the GB/T2520-88 specification, the surface treatment conforms to the GB/T9271-88, and a paint film is prepared according to GB/T1727-92 general paint film preparation method. Spraying the fireproof anticorrosive paint on the surface of the tin plate, wherein the spraying thickness is 2mm, and then drying in a constant-temperature constant-humidity blast drying oven at 30 ℃ for 0.5h to form the water-based antirust coating.
Gloss (60 °) test: with reference to GB/T1743-89, 60 ℃ gloss meter measurement, using a fixed angle photoelectric gloss meter, the results are expressed as the percentage of the amount of regular reflection light from the surface of the coating compared to the amount of regular reflection light from the surface of the standard plate under the same conditions.
And (3) testing the adhesive force: with reference to GB/T1720-1979, the fastness of the coating to the substrate adhesion, i.e.the adhesion, is assessed in terms of the degree of coating integrity in the region of the circular-rolling line scratches and is expressed in grades.
Specific test data are shown in table 2.
Table 2: adhesion and gloss performance test data sheet
| Adhesion force, grade | Gloss,% of | |
| Example 2 | 2 | 90 |
| Example 3 | 4 | 81 |
| Example 4 | 3 | 85 |
| Example 5 | 2 | 88 |
| Example 6 | 1 | 94 |
The invention has the beneficial effects that: the fireproof anticorrosive paint disclosed by the invention has the advantages of good adhesion to metal, small structural pores, compact structure, excellent adhesion, good flame retardance, high impact strength and strong corrosion resistance, and can effectively protect matrix metal. This device is in practical application, rotation through the vortex fin can form the swirl of a downstream in the treatment tank, the production of swirl can let waste water deposit downwards fast, waste water need pass the cylinder of medical stone material, the surface equipartition of the cylinder of medical stone material has the gas pocket, graphite particles is blockked in the outside of gas pocket, the inside back of gas pocket is entered into to the tiny graphite powder of part, again along with waste water enters into the precipitation tank, deposit the back through a plurality of precipitation tanks, graphite powder sinks at the end, then the waste water that spills over enters into in the medicine jar, through adding the pH value that alkaline medicament can neutralization waste water, make waste water discharge up to standard, this device treatment is comparatively simple, the treatment effeciency is higher, and is suitable for being generalized to use.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (7)
1. The utility model provides a graphite waste water integration treatment facility which characterized in that: comprises a treatment tank, a bearing is arranged at the top of the treatment tank, a rotating shaft is assembled through the bearing, the lower end of the rotating shaft extends downwards to the treatment tank, more than two eddy current fins are annularly arranged at the outer wall of the rotating shaft, a motor adopting three-phase power supply is fixed at the side surface of the treatment tank, a driving belt wheel is fixed on an output shaft of the motor, a driven belt wheel is fixed on the rotating shaft, a driving belt is matched between the driving belt wheel and the driven belt wheel, an annular shell is arranged at the outer wall of the treatment tank, the shell is provided with a water outlet hole communicated with the treatment tank, a main water inlet pipe is arranged at the top of the shell, a sealing plug is arranged at the lower end of the treatment tank, a screw is matched between the sealing plug and the treatment tank, and a cylinder made of medical stone is inserted at the top of the sealing plug, the cylinder is positioned in the treatment tank, the lower end of the sealing plug is connected with a guide pipe, the guide pipe is inserted into the cylinder, a plurality of sedimentation tanks are matched outside the treatment tank, overflow pipes are matched between the tops of two adjacent sedimentation tanks, a first guide pipe is matched between one sedimentation tank and the guide pipe, a pump body is matched on the first guide pipe, the most edge sedimentation tank is connected with a dosing tank, a first overflow pipe is matched between the dosing tank and the sedimentation tank, the dosing tank is matched with a medicine storage tank, a second guide pipe is communicated between the medicine storage tank and the dosing tank, a flow control valve is arranged on the second guide pipe, a drain pipe for discharging sewage is arranged at the bottom position of the dosing tank, a ball valve is connected at the drain pipe, and a main drain pipe is matched between the sedimentation tanks, a connecting pipe is matched between the settling tank and the main sewage discharge pipe, one end of the main sewage discharge pipe is closed, the other end of the main sewage discharge pipe is matched with a first ball valve, a feed pipe is arranged at the top of the medicine storage tank, and a second ball valve is matched at the feed pipe; the material of the treatment tank is stainless steel, and the outer surface of the treatment tank is sprayed with fireproof anticorrosive paint with the spraying thickness of 0.1-10 mm;
the fireproof anticorrosive paint comprises the following raw materials in parts by weight: 25-30 parts of water-based epoxy resin emulsion, 40-50 parts of water-based waterproof acrylate emulsion, 5-10 parts of talcum powder, 7-12 parts of zinc phosphate, 2-4 parts of nano titanium dioxide, 4-10 parts of antimony trioxide modifier, 0.1-0.4 part of 2-amino-2-methyl-1-propanol, 0.2-0.6 part of defoaming agent, 10-18 parts of propylene glycol butyl ether, 2-5 parts of ester flame retardant additive, 5-10 parts of triethylene tetramine, 1-3 parts of sodium dodecyl benzene sulfonate and 10-20 parts of water;
the antimony trioxide modifier is prepared by the following method: adding 80-130g of antimony trioxide and 20-40g of diphenyl cresyl phosphate into 90-120g of ethanol, ultrasonically dispersing for 10-20min, stirring for 2-5h at the temperature of 65-85 ℃, centrifugally separating, removing supernatant, taking precipitate, and drying to obtain pretreated antimony trioxide; mixing methyl acrylate, gamma-chloropropyl methyl dimethoxy silane and ethanol in a mass ratio of 1: (2-3): (1-2) uniformly mixing to obtain a modified liquid; mixing the pretreated antimony trioxide with a modification liquid according to a mass ratio of 1: (0.1-0.2) mixing at a high speed of 800r/min at a rotation speed of 500-.
2. The integrated graphite wastewater treatment equipment according to claim 1, characterized in that: the treatment tank is of a double-layer structure, and the thickness of a single layer is 3-6 mm.
3. The integrated graphite wastewater treatment equipment according to claim 1, characterized in that: the volume of each settling tank is 1/3-1/2 of the total volume of the treatment tank.
4. The integrated graphite wastewater treatment equipment according to claim 1, characterized in that: the external cooperation of medicine adding jar has first motor, the output shaft of first motor extends to be connected with an impeller in the medicine adding jar after, the output shaft of first motor with add between the medicine jar cooperation and have the bearing seal.
5. The integrated graphite wastewater treatment equipment according to claim 1, characterized in that: the defoaming agent is dimethyl silicone oil.
6. The integrated graphite wastewater treatment equipment according to claim 1, characterized in that: the ester flame retardant additive is one or a mixture of 2, 4-pentanediol dimethyl silicate and ethylene glycol dimethyl silicate.
7. The integrated graphite wastewater treatment equipment according to claim 6, characterized in that: the ester flame retardant additive is dimethyl silicic acid-2, 4-pentanediol ester and dimethyl silicic acid ethylene glycol ester, and the mass ratio is 1: (0.4-0.6).
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