CN112811644A - Zinc-containing water pollution treatment system and method - Google Patents
Zinc-containing water pollution treatment system and method Download PDFInfo
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- CN112811644A CN112811644A CN202011527200.4A CN202011527200A CN112811644A CN 112811644 A CN112811644 A CN 112811644A CN 202011527200 A CN202011527200 A CN 202011527200A CN 112811644 A CN112811644 A CN 112811644A
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- zinc
- containing water
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- pipe
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title claims abstract description 152
- 239000011701 zinc Substances 0.000 title claims abstract description 150
- 229910052725 zinc Inorganic materials 0.000 title claims abstract description 150
- 238000003911 water pollution Methods 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 169
- 238000001179 sorption measurement Methods 0.000 claims abstract description 70
- 238000003860 storage Methods 0.000 claims abstract description 53
- 238000001914 filtration Methods 0.000 claims abstract description 42
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 25
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000000967 suction filtration Methods 0.000 claims abstract description 21
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 17
- 239000002244 precipitate Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 135
- 238000009434 installation Methods 0.000 claims description 24
- 239000010865 sewage Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 10
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 10
- 239000004571 lime Substances 0.000 claims description 10
- 239000008267 milk Substances 0.000 claims description 10
- 210000004080 milk Anatomy 0.000 claims description 10
- 235000013336 milk Nutrition 0.000 claims description 10
- 229910052979 sodium sulfide Inorganic materials 0.000 claims description 10
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 9
- 239000005083 Zinc sulfide Substances 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 5
- UGZADUVQMDAIAO-UHFFFAOYSA-L zinc hydroxide Chemical compound [OH-].[OH-].[Zn+2] UGZADUVQMDAIAO-UHFFFAOYSA-L 0.000 claims description 5
- 229940007718 zinc hydroxide Drugs 0.000 claims description 5
- 229910021511 zinc hydroxide Inorganic materials 0.000 claims description 5
- 229910052984 zinc sulfide Inorganic materials 0.000 claims description 5
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 235000013547 stew Nutrition 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000001556 precipitation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- -1 hydroxyl ions Chemical class 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 238000000746 purification Methods 0.000 abstract description 2
- 229910052717 sulfur Inorganic materials 0.000 abstract description 2
- 239000011593 sulfur Substances 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 239000003814 drug Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 238000001802 infusion Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- IPCXNCATNBAPKW-UHFFFAOYSA-N zinc;hydrate Chemical compound O.[Zn] IPCXNCATNBAPKW-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a zinc-containing water pollution treatment system and a treatment method, wherein the zinc-containing water pollution treatment system carries out standing treatment on the zinc-containing water through a standing tank, zinc ions in the zinc-containing water react with hydroxyl ions and sulfur ions through a first settling tank and a second settling tank to generate precipitates, then the zinc-containing water is filtered through a first filtering tank and a suction filtration tank, the zinc-containing water is conveyed into an adsorption cylinder, gravel and active carbon adsorb the zinc-containing water, then the zinc-containing water is conveyed into a second filtering tank to be filtered, and finally the zinc-containing water is conveyed into a standing water storage tank to be stood and discharged; the zinc-containing water pollution treatment system carries out precipitation treatment, filtration treatment, adsorption treatment and standing treatment on the zinc-containing water, so that zinc ions in the zinc-containing water are effectively removed, other pollution impurities are not introduced, other pollutants in the zinc-containing water are removed in the process of removing the zinc ions, and the purification treatment effect of the zinc-containing water is good.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a zinc-containing water pollution treatment system and a zinc-containing water pollution treatment method.
Background
In some industrial production processes, waste water containing ions is generated, and the emission standard of zinc ions is 1mg/L at present, so that the waste water containing the zinc ions needs to be treated to reach the standard.
The patent with the application number of CN201810504832.5 discloses a sewage treatment system and a sewage treatment method containing zinc ions, wherein the treatment system utilizes a first pH adjusting tank and a second pH adjusting tank to adjust the pH value step by step, the adjustment is more accurate, then suspended matters which are not precipitated are removed through a sand filter tank and a carbon filter tank, and finally metal cations are replaced through an ion reaction tank. The following disadvantages still exist: the sewage treatment system containing zinc ions is easy to introduce other impurities when treating the zinc ions, and the other impurities are not sufficiently removed, so that the treatment effect of the zinc-containing water is poor.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a zinc-containing water pollution treatment system and a zinc-containing water pollution treatment method, wherein the zinc-containing water pollution treatment system comprises the following steps: lime milk is added into an inner cavity of a first settling tank from a medicine adding port, sodium sulfide is added into an inner cavity of a second settling tank, zinc-containing water is conveyed into the inner cavity of a standing tank from a sewage input pipe, the standing tank is filled with the zinc-containing water, the zinc-containing water enters the inner cavity of the first settling tank from a first liquid inlet and a guide pipe after standing and settling, a driving motor is started, the driving motor drives a stirring paddle to rotate to disperse the lime milk into the zinc-containing water, zinc ions in the zinc-containing water form zinc hydroxide to be precipitated to the bottom of the inner cavity of the first settling tank, the zinc-containing water is discharged from a first liquid outlet of the first settling tank and enters the inner cavity of the second settling tank from a first liquid inlet and the guide pipe of the second settling tank, the driving motor is started to drive the stirring paddle to rotate to disperse the sodium sulfide into the zinc-containing water, and the remaining zinc ions in the zinc-containing water form zinc sulfide to be precipitated to the bottom of the inner cavity of the second settling, zinc-containing water is discharged from a first liquid outlet of a second settling tank and enters inner cavities of a plurality of first filtering tanks through a liquid conveying pipe, the zinc-containing water is filtered by a first filter plate and then enters the inner cavities of the filtering tanks through a liquid outlet pipe and a second liquid inlet, the zinc-containing water is filtered by a second filter plate, a liquid pump is started, the liquid pump operates to pump out the zinc-containing water from the second liquid outlet and convey the zinc-containing water to a rotary cavity through a first conveying pipe for storage, a conveying liquid pump is started, the conveying liquid pump operates to pump out the zinc-containing water from a second conveying pipe and convey the zinc-containing water to inner cavities of a plurality of adsorption cylinders through a third conveying pipe, the zinc-containing water is adsorbed by a gravel adsorption layer and an active carbon adsorption layer and then conveyed to a water storage tank, the zinc-containing water is conveyed to a standing water storage tank through a fifth conveying pipe after being filtered by a first filter plate in the second filtering, through the discharge of drain pipe, solved current zinc ion's sewage treatment system and easily introduced other impurity when handling zinc ion, other impurity get rid of not enough moreover for the not good problem of treatment effect of zinc water.
The purpose of the invention can be realized by the following technical scheme:
a zinc-containing water pollution treatment system comprises an installation bottom plate, a first installation frame, a second installation frame, a sewage input pipe, a standing tank, a first sedimentation tank, a second sedimentation tank, a first filtering tank, a suction filtration tank, a liquid pumping pump, a transfer case, a support frame, a liquid conveying pump, an adsorption cylinder, a water storage tank, a second filtering tank and a standing water storage tank, wherein the first installation frame is vertically installed on one side of the top of the installation bottom plate, the second installation frame is vertically installed at a position, close to the middle, of the top of the installation bottom plate, the first installation frame and the second installation frame are arranged in parallel, the standing tank, the first sedimentation tank and the second sedimentation tank are sequentially installed on one side of the first installation frame side by side, a plurality of first filtering tanks are arranged on one side of the second sedimentation tank, a plurality of first filtering tanks are all installed on the first installation frame through connecting frames, a plurality of adsorption cylinders are installed on one side of the second installation frame side by side, a plurality of the both ends of adsorbing a section of thick bamboo are connected to respectively on the both sides of first mounting bracket through the connecting plate, the one end of adsorbing a section of thick bamboo is provided with the suction filtration jar, one side that the adsorption section of thick bamboo was kept away from to the suction filtration jar is provided with the drawing liquid pump, suction filtration jar, drawing liquid pump are all installed at the top of mounting plate, install the support frame on one side of second mounting bracket, install through changeing the case on the support frame, the top at the mounting plate is installed to the support frame, the one end through changeing the case is provided with the water storage box, the water storage box passes through the connecting plate and installs at the second mounting bracket, one side of water storage box is provided with the second and filters jar.
As a further scheme of the invention: the utility model discloses a sewage treatment device, including a first sedimentation tank, a second sedimentation tank, a honeycomb duct, a stirring paddle, a pipeline, a sewage input tube, a first inlet, a first liquid outlet, a second inlet, a medicine feeding mouth, driving motor, first inlet, first liquid outlet, first inlet, honeycomb duct, the honeycomb duct is arranged in the inner chamber of first sedimentation tank, the inner chamber of first sedimentation tank is provided with the stirring rake, the top of stirring rake is connected to on driving motor's the output shaft, the first inlet of first sedimentation tank communicates to the top one side of the jar of stewing through the pipeline, the first liquid outlet of first sedimentation tank communicates to on the first inlet of second sedimentation tank through the pipeline.
As a further scheme of the invention: the structure that jar was crossed to first filtration jar is the same with the second, install first filter in the inner chamber of first filtration jar, run through on the first filter and install the transfer line, one side that one end of transfer line runs through first filtration jar communicates to the first liquid outlet of second gunbarrel on, the opposite side that first filtration jar runs through installs the drain pipe, the bottom of drain pipe is located the top of first filter.
As a further scheme of the invention: the second filter plate is installed in the inner cavity of the suction filtration tank, the pore diameter of the second filter plate is smaller than that of the first filter plate, a second liquid inlet is formed in the top end of one side of the suction filtration tank and communicated to the liquid outlet pipe, a second liquid outlet is formed in the bottom end of the other side of the suction filtration tank and communicated to the input end of the liquid pump through a pipeline.
As a further scheme of the invention: be provided with the through chamber of changeing in the inner chamber of case, install first conveyer pipe through the bottom that changes the chamber, the one end of keeping away from through changeing the chamber of first conveyer pipe is connected to the output of drawing liquid pump on, the one side top through changeing the chamber is run through and is installed the second conveyer pipe, the one end that the second conveyer pipe kept away from through changeing the chamber is connected to the input of conveying liquid pump.
As a further scheme of the invention: install the third conveyer pipe on the output of transport liquid pump, the one end that the transport liquid pump was kept away from to the third conveyer pipe communicates respectively to the one end of a plurality of adsorption cylinder, a plurality of through a plurality of branch pipe to the other end of adsorption cylinder, the one end that the adsorption cylinder was kept away from to the fourth conveyer pipe is connected to the bottom one end of water storage box, the bottom other end intercommunication second of water storage box crosses the transfer line of jar, the drain pipe intercommunication fifth conveyer pipe of jar is crossed to the second, fifth duct connection is to the one side top of the water storage jar of stewing, the drain pipe is installed at the opposite side top of the water storage jar of stewing.
As a further scheme of the invention: the inner chamber mid-mounting of an adsorption section of thick bamboo has the division board, be provided with the through-hole on the division board, the inner chamber of an adsorption section of thick bamboo is provided with the gravel adsorption layer in one side of division board, the gravel adsorption layer is close to the third conveyer pipe, the inside packing of gravel adsorption layer has the gravel, the inner chamber of an adsorption section of thick bamboo is provided with active carbon adsorption layer at the opposite side of division board, active carbon adsorption layer is close the fourth conveyer pipe, active carbon adsorption layer's inside packing has active carbon.
As a further scheme of the invention: a method for treating zinc-containing water pollution comprises the following steps:
the method comprises the following steps: adding lime milk into an inner cavity of a first settling tank from a dosing port of the zinc-containing water pollution treatment system, adding sodium sulfide into an inner cavity of a second settling tank, and conveying the zinc-containing water into an inner cavity of a standing tank from a sewage input pipe;
step two: when the standing tank is filled with zinc-containing water, the zinc-containing water enters an inner cavity of the first settling tank from a first liquid inlet and a flow guide pipe of the first settling tank after standing and settling, a driving motor is started, the driving motor drives a stirring paddle to rotate to disperse lime milk into the zinc-containing water, and zinc ions in the zinc-containing water form zinc hydroxide and settle to the bottom of the inner cavity of the first settling tank;
step three: zinc-containing water is discharged from a first liquid outlet of the first settling tank, enters an inner cavity of the second settling tank from a first liquid inlet of the second settling tank and a flow guide pipe, a driving motor is started, the driving motor drives a stirring paddle to rotate to disperse sodium sulfide into the zinc-containing water, and zinc ions left in the zinc-containing water form zinc sulfide precipitate to the bottom of the inner cavity of the second settling tank;
step four: zinc-containing water is discharged from a first liquid outlet of a second settling tank and enters the inner cavities of a plurality of first filtering tanks through a liquid conveying pipe, the zinc-containing water is filtered by a first filtering plate and then enters the inner cavities of the suction filtering tanks through a liquid outlet pipe and a second liquid inlet, the zinc-containing water is filtered by a second filtering plate, a liquid pump is started, and the liquid pump runs to pump out the zinc-containing water from the second liquid outlet and convey the zinc-containing water to a rotary cavity through a first conveying pipe for storage;
step five: the liquid pump is started, the liquid pump is operated to pump zinc-containing water out of the second conveying pipe and convey the zinc-containing water to the inner cavity of the adsorption cylinders through the third conveying pipe, the zinc-containing water passes through the gravel adsorption layer and is conveyed to the water storage tank after being adsorbed by the activated carbon adsorption layer, the zinc-containing water is conveyed to the standing water storage tank through the fifth conveying pipe after being filtered by the first filter plate in the second filter tank, the standing water storage tank is filled with the zinc-containing water, and after standing in the standing water storage tank, the zinc-containing water is discharged through the drain pipe, and the pollution treatment process of the zinc-.
The invention has the beneficial effects that:
the invention relates to a zinc-containing water pollution treatment system and a treatment method, which are characterized in that lime milk is added into an inner cavity of a first settling tank from a drug adding port, sodium sulfide is added into an inner cavity of a second settling tank, zinc-containing water is conveyed into the inner cavity of a standing tank from a sewage input pipe, the standing tank is filled with the zinc-containing water, the zinc-containing water enters the inner cavity of the first settling tank from a first liquid inlet and a guide pipe after standing and settling, a driving motor is started, the driving motor drives a stirring paddle to rotate to disperse the lime milk into the zinc-containing water, zinc ions in the zinc-containing water form zinc hydroxide to be precipitated to the bottom of the inner cavity of the first settling tank, the zinc-containing water is discharged from a first liquid outlet of the first settling tank and enters the inner cavity of the second settling tank from the first liquid inlet and the guide pipe of the second settling tank, the driving motor is started, the stirring paddle is driven to rotate to disperse the sodium sulfide into the zinc-containing water, zinc ions in the zinc-containing water form zinc sulfide and precipitate to the bottom of an inner cavity of a second settling tank, the zinc-containing water is discharged from a first liquid outlet of the second settling tank and enters into inner cavities of a plurality of first filtering tanks through a liquid conveying pipe, the zinc-containing water is filtered by a first filtering plate and then enters into the inner cavities of the filtering tanks through a liquid outlet pipe and a second liquid inlet, the zinc-containing water is filtered by a second filtering plate, a liquid pump is started, the liquid pump operates to pump out the zinc-containing water from the second liquid outlet and conveys the zinc-containing water to the inner cavities of a plurality of adsorption cylinders through a first conveying pipe and a rotary cavity for storage, a liquid conveying pump is started, the liquid conveying pump operates to pump out the zinc-containing water from the second conveying pipe and convey the zinc-containing water to a plurality of adsorption cylinders through third conveying pipes, the zinc-containing water is adsorbed by a gravel adsorption layer and an active carbon adsorption layer and then conveyed to a water, after the standing water storage tank is filled with the zinc-containing water and stands in the standing water storage tank, the zinc-containing water is discharged through a drain pipe to finish the pollution treatment process of the zinc-containing water;
the zinc-containing water pollution treatment system is used for carrying out primary standing treatment on zinc-containing water through a standing tank, standing precipitation is carried out after large particles in the zinc-containing water are polluted, zinc ions in the zinc-containing water react with hydroxyl ions and sulfur ions through a first settling tank and a second settling tank, the zinc ions in the zinc-containing water are removed after the generated precipitation is generated, then the zinc-containing water is filtered through a first filtering tank and a suction filtration tank, the generated precipitation cannot be conveyed forwards along with the zinc-containing water, then the zinc-containing water is conveyed into an adsorption cylinder, gravel and active carbon adsorb the zinc-containing water, then the zinc-containing water is conveyed into a second filtering tank for filtering, and finally the zinc-containing water is conveyed into a standing water storage tank for secondary standing and then is discharged; the zinc-containing water pollution treatment system carries out precipitation treatment, filtration treatment, adsorption treatment and standing treatment on the zinc-containing water, so that zinc ions in the zinc-containing water are effectively removed, other pollution impurities are not introduced, other pollutants in the zinc-containing water are removed in the process of removing the zinc ions, and the purification treatment effect of the zinc-containing water is good.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a zinc-containing water pollution control system according to the present invention;
FIG. 2 is a rear view of a zinc-containing water pollution abatement system of the present invention;
FIG. 3 is a front view of a zinc-containing water pollution abatement system of the present invention;
FIG. 4 is a schematic view showing the internal structure of the adsorption cylinder in the present invention;
FIG. 5 is a schematic view of the internal structure of the first and second settling tanks in the present invention;
FIG. 6 is a schematic view showing the internal structure of the first and second canisters in the present invention;
FIG. 7 is a schematic view showing the internal structure of the filtration tank of the present invention;
fig. 8 is a schematic view of the internal structure of the transfer case of the present invention.
In the figure: 101. mounting a bottom plate; 102. a first mounting bracket; 103. a second mounting bracket; 104. a sewage input pipe; 105. standing in a tank; 106. a first settling tank; 107. a second settling tank; 108. a first filtration tank; 109. a suction filtration tank; 110. a liquid pump; 111. transferring the box; 112. a support frame; 113. a liquid conveying pump; 114. an adsorption cylinder; 115. a water storage tank; 116. a second filtration tank; 117. standing the water storage tank; 118. a first delivery pipe; 119. a second delivery pipe; 120. a third delivery pipe; 121. a fourth delivery pipe; 122. a fifth delivery pipe; 123. a drain pipe; 124. a gravel adsorption layer; 125. a partition plate; 126. an activated carbon adsorption layer; 127. a drive motor; 128. a stirring paddle; 129. a first liquid inlet; 130. a flow guide pipe; 131. a first liquid outlet; 132. a medicine adding port; 133. a first filter plate; 134. a transfusion tube; 135. a liquid outlet pipe; 136. a second filter plate; 137. a second liquid inlet; 138. a second liquid outlet; 139. through the lumen.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1 to 8, the present embodiment is a zinc-containing water pollution abatement system, including a mounting base plate 101, a first mounting frame 102, a second mounting frame 103, a sewage input pipe 104, a standing tank 105, a first settling tank 106, a second settling tank 107, a first filter tank 108, a suction filtration tank 109, a liquid pump 110, a transfer tank 111, a support frame 112, a liquid delivery pump 113, an adsorption cylinder 114, a water storage tank 115, a second filter tank 116, and a standing water storage tank 117, where the first mounting frame 102 is vertically installed on one side of the top of the mounting base plate 101, the second mounting frame 103 is vertically installed at a position near the middle of the top of the mounting base plate 101, the first mounting frame 102 and the second mounting frame 103 are arranged in parallel, the standing tank 105, the first settling tank 106, and the second settling tank 107 are sequentially installed on one side of the first mounting frame 102, and a plurality of first filter tanks 108 are installed on one side of the second settling tank 107, the first filter tanks 108 are all installed on the first installation frame 102 through connection frames, the second installation frame 103 is provided with a plurality of adsorption cylinders 114 in parallel on one side, two ends of the adsorption cylinders 114 are respectively connected to two sides of the first installation frame 102 through connection plates, one end of each adsorption cylinder 114 is provided with a suction filtration tank 109, one side, away from the adsorption cylinders 114, of the suction filtration tank 109 is provided with a liquid pump 110, the suction filtration tanks 109 and the liquid pump 110 are both installed on the top of the installation base plate 101, one side of the second installation frame 103 is provided with a support frame 112, the support frame 112 is provided with a transfer tank 111, the support frame 112 is installed on the top of the installation base plate 101, one end of the transfer tank 111 is provided with a water storage tank 115, the water storage tank 115 is installed on the second installation frame 103 through connection plates, one side of the water storage tank 115 is provided with a second filter tank 116, a standing water storage tank 117 is arranged at one corner of the mounting bottom plate 101;
the top end of the standing tank 105 is provided with a sewage input pipe 104, the first settling tank 106 and the second settling tank 107 have the same structure, a medicine feeding port 132 is arranged on the top of the first settling tank 106, a driving motor 127 is arranged at the top end of the first settling tank 106, a first liquid inlet 129 and a first liquid outlet 131 are respectively arranged at two sides of the top end of the first settling tank 106, a draft tube 130 is arranged on the first liquid inlet 129, the draft tube 130 is positioned in the inner cavity of the first settling tank 106, the inner cavity of the first settling tank 106 is provided with a stirring paddle 128, the top end of the stirring paddle 128 is connected to the output shaft of the driving motor 127, the first liquid inlet 129 of the first settling tank 106 is communicated to one side of the top end of the standing tank 105 through a pipeline, the first liquid outlet 131 of the first settling tank 106 is communicated to the first liquid inlet 129 of the second settling tank 107 through a pipeline;
the first filter tank 108 and the second filter tank 116 have the same structure, a first filter plate 133 is installed in an inner cavity of the first filter tank 108, an infusion tube 134 is installed on the first filter plate 133 in a penetrating manner, one end of the infusion tube 134 penetrates through one side of the first filter tank 108 and is communicated to a first liquid outlet 131 of the second settling tank 107, a liquid outlet tube 135 penetrates through the other side of the first filter tank 108, and the bottom end of the liquid outlet tube 135 is positioned above the first filter plate 133;
a second filter plate 136 is installed in the inner cavity of the suction filtration tank 109, the pore diameter of the second filter plate 136 is smaller than that of the first filter plate 133, a second liquid inlet 137 is formed at the top end of one side of the suction filtration tank 109, the second liquid inlet 137 is communicated with the liquid outlet pipe 135, a second liquid outlet 138 is formed at the bottom end of the other side of the suction filtration tank 109, and the second liquid outlet 138 is communicated to the input end of the liquid pump 110 through a pipeline;
a rotating cavity 139 is arranged in the inner cavity of the rotating box 111, a first delivery pipe 118 is installed at the bottom end of the rotating cavity 139, one end, far away from the rotating cavity 139, of the first delivery pipe 118 is connected to the output end of the liquid pump 110, a second delivery pipe 119 penetrates through the top of one side of the rotating cavity 139, and one end, far away from the rotating cavity 139, of the second delivery pipe 119 is connected to the input end of the liquid pump 113;
a third delivery pipe 120 is installed at the output end of the liquid delivery pump 113, one end of the third delivery pipe 120, which is far away from the liquid delivery pump 113, is respectively communicated to one ends of the adsorption cylinders 114 through a plurality of branch pipes, the other ends of the adsorption cylinders 114 are communicated to a fourth delivery pipe 121 through a plurality of branch pipes, one end of the fourth delivery pipe 121, which is far away from the adsorption cylinders 114, is connected to one end of the bottom of the water storage tank 115, the other end of the bottom of the water storage tank 115 is communicated with a liquid delivery pipe 134 of the second filter tank 116, a liquid outlet pipe 135 of the second filter tank 116 is communicated with a fifth delivery pipe 122, the fifth delivery pipe 122 is connected to the top of one side of the standing water storage tank 117, and a water outlet;
the inner chamber mid-mounting of an absorption section of thick bamboo 114 has division board 125, be provided with the through-hole on the division board 125, the inner chamber of an absorption section of thick bamboo 114 is provided with gravel adsorption layer 124 in one side of division board 125, gravel adsorption layer 124 is close third conveyer pipe 120, gravel adsorption layer 124's inside is filled with the gravel, the inner chamber of an absorption section of thick bamboo 114 is provided with active carbon adsorption layer 126 at the opposite side of division board 125, active carbon adsorption layer 126 is close fourth conveyer pipe 121, active carbon adsorption layer 126's inside packing has active carbon.
Referring to fig. 1 to 8, the present embodiment is a method for treating zinc-containing water pollution, including the following steps:
the method comprises the following steps: lime milk is added into the inner cavity of the first settling tank 106 from a chemical adding port 132 of the zinc-containing water pollution treatment system, sodium sulfide is added into the inner cavity of the second settling tank 107, and the zinc-containing water is conveyed into the inner cavity of the standing tank 105 from the sewage input pipe 104;
step two: when the standing tank 105 is filled with zinc-containing water, the zinc-containing water enters the inner cavity of the first settling tank 106 from the first liquid inlet 129 and the flow guide pipe 130 of the first settling tank 106 after standing and settling, the driving motor 127 is started, the driving motor 127 drives the stirring paddle 128 to rotate to disperse lime milk into the zinc-containing water, and part of zinc ions in the zinc-containing water form zinc hydroxide and settle to the bottom of the inner cavity of the first settling tank 106;
step three: zinc-containing water is discharged from a first liquid outlet 131 of the first settling tank 106, enters an inner cavity of the second settling tank 107 from a first liquid inlet 129 and a flow guide pipe 130 of the second settling tank 107, a driving motor 127 is started, the driving motor 127 drives a stirring paddle 128 to rotate to disperse sodium sulfide into the zinc-containing water, and zinc ions in the zinc-containing water form zinc sulfide and precipitate to the bottom of the inner cavity of the second settling tank 107;
step four: zinc-containing water is discharged from a first liquid outlet 131 of the second settling tank 107 and enters inner cavities of a plurality of first filtering tanks 108 through a liquid conveying pipe 134, the zinc-containing water is filtered by a first filtering plate 133 and then enters the inner cavities of the suction filtering tanks 109 through a liquid outlet pipe 135 and a second liquid inlet 137, the zinc-containing water is filtered by a second filtering plate 136, a liquid suction pump 110 is started, and the liquid suction pump 110 operates to pump the zinc-containing water out of a second liquid outlet 138 and convey the zinc-containing water to a rotating cavity 139 through a first conveying pipe 118 for storage;
step five: the liquid conveying pump 113 is started, the liquid conveying pump 113 runs to pump the zinc-containing water out of the second conveying pipe 119 and conveys the zinc-containing water to the inner cavities of the adsorption cylinders 114 through the third conveying pipe 120, the zinc-containing water is adsorbed by the gravel adsorption layer 124 and the activated carbon adsorption layer 126 and then conveyed to the water storage tank 115, the zinc-containing water is conveyed to the standing water storage tank 117 through the fifth conveying pipe 122 after being filtered by the first filter plate 133 in the second filter tank 116, and after the standing water storage tank 117 is filled with the zinc-containing water and stands in the standing water storage tank 117, the zinc-containing water is discharged through the drain pipe 123, and the pollution treatment process of the zinc-.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (8)
1. The utility model provides a zinciferous water pollution treatment system, its characterized in that, including mounting plate (101), first mounting bracket (102), second mounting bracket (103), sewage input tube (104), jar (105) of stewing, first gunbarrel (106), second gunbarrel (107), first filter tank (108), suction filtration jar (109), drawing liquid pump (110), through commentaries on classics case (111), support frame (112), delivery liquid pump (113), an adsorption cylinder (114), water storage box (115), second filter tank (116), water storage tank (117) of stewing, first mounting bracket (102) is vertically installed to top one side of mounting plate (101), the top of mounting plate (101) is close to the vertical second mounting bracket (103) of installing in middle position, parallel arrangement between first mounting bracket (102) and second mounting bracket (103), jar (105) that stews is installed side by side in proper order on one side of first mounting bracket (102), A first settling tank (106) and a second settling tank (107), wherein one side of the second settling tank (107) is provided with a plurality of first filtering tanks (108), the first filtering tanks (108) are all installed on a first installation frame (102) through connection frames, one side of a second installation frame (103) is provided with a plurality of adsorption cylinders (114) in parallel, two ends of the adsorption cylinders (114) are respectively connected to two sides of the first installation frame (102) through connection plates, one end of each adsorption cylinder (114) is provided with a suction and filtration tank (109), one side of each suction and filtration tank (109) far away from the adsorption cylinders (114) is provided with a liquid pump (110), the suction and filtration tanks (109) and the liquid pump (110) are both installed at the top of an installation bottom plate (101), one side of the second installation frame (103) is provided with a support frame (112), and the support frame (112) is provided with a transfer case (111), the top at mounting plate (101) is installed in support frame (112), the one end of changeing case (111) is provided with water storage box (115), water storage box (115) are installed at second mounting bracket (103) through the connecting plate, one side of water storage box (115) is provided with second filter tank (116), water storage tank (117) of stewing is installed to a corner of mounting plate (101).
2. The zinc-containing water pollution treatment system according to claim 1, wherein a sewage input pipe (104) is installed at the top end of the standing tank (105), the first settling tank (106) and the second settling tank (107) have the same structure, a dosing port (132) is formed in the top of the first settling tank (106), a driving motor (127) is installed at the top end of the first settling tank (106), a first liquid inlet (129) and a first liquid outlet (131) are respectively formed in two sides of the top end of the first settling tank (106), a flow guide pipe (130) is installed on the first liquid inlet (129), the flow guide pipe (130) is located in the inner cavity of the first settling tank (106), a stirring paddle (128) is arranged in the inner cavity of the first settling tank (106), and the top end of the stirring paddle (128) is connected to an output shaft of the driving motor (127), the first liquid inlet (129) of the first settling tank (106) is communicated to one side of the top end of the standing tank (105) through a pipeline, and the first liquid outlet (131) of the first settling tank (106) is communicated to the first liquid inlet (129) of the second settling tank (107) through a pipeline.
3. The zinc-containing water pollution treatment system according to claim 1, wherein the first filter tank (108) and the second filter tank (116) have the same structure, a first filter plate (133) is installed in the inner cavity of the first filter tank (108), a liquid conveying pipe (134) is installed on the first filter plate (133) in a penetrating manner, one end of the liquid conveying pipe (134) penetrates through one side of the first filter tank (108) and is communicated to the first liquid outlet (131) of the second settling tank (107), a liquid outlet pipe (135) penetrates through the other side of the first filter tank (108), and the bottom end of the liquid outlet pipe (135) is located above the first filter plate (133).
4. The zinc-containing water pollution treatment system according to claim 1, wherein a second filter plate (136) is installed in the inner cavity of the suction filtration tank (109), the pore size of the second filter plate (136) is smaller than that of the first filter plate (133), a second liquid inlet (137) is formed in one side top end of the suction filtration tank (109), the second liquid inlet (137) is communicated to the liquid outlet pipe (135), a second liquid outlet (138) is formed in the other side bottom end of the suction filtration tank (109), and the second liquid outlet (138) is communicated to the input end of the liquid pump (110) through a pipeline.
5. The zinc-containing water pollution treatment system according to claim 1, wherein a rotating cavity (139) is arranged in an inner cavity of the rotating box (111), a first conveying pipe (118) is installed at the bottom end of the rotating cavity (139), one end, far away from the rotating cavity (139), of the first conveying pipe (118) is connected to the output end of the liquid pump (110), a second conveying pipe (119) penetrates through the top of one side of the rotating cavity (139), and one end, far away from the rotating cavity (139), of the second conveying pipe (119) is connected to the input end of the liquid pump (113).
6. The zinc-containing water pollution treatment system according to claim 1, wherein a third delivery pipe (120) is installed at the output end of the liquid delivery pump (113), one end of the third delivery pipe (120) far away from the liquid delivery pump (113) is respectively communicated to one ends of the adsorption cylinders (114) through a plurality of branch pipes, the other ends of the adsorption cylinders (114) are communicated to a fourth delivery pipe (121) through a plurality of branch pipes, one end of the fourth delivery pipe (121) far away from the adsorption cylinders (114) is connected to one end of the bottom of the water storage tank (115), the other end of the bottom of the water storage tank (115) is communicated with a liquid delivery pipe (134) of the second filter tank (116), a liquid outlet pipe (135) of the second filter tank (116) is communicated with a fifth delivery pipe (122), and the fifth delivery pipe (122) is connected to the top of one side of the standing water storage tank (117), and a drain pipe (123) is arranged at the top of the other side of the standing water storage tank (117).
7. The zinc-containing water pollution treatment system according to claim 1, wherein a partition plate (125) is installed in the middle of an inner cavity of the adsorption cylinder (114), through holes are formed in the partition plate (125), a gravel adsorption layer (124) is arranged on one side of the partition plate (125) in the inner cavity of the adsorption cylinder (114), the gravel adsorption layer (124) is close to the third conveying pipe (120), gravel is filled in the gravel adsorption layer (124), an active carbon adsorption layer (126) is arranged on the other side of the partition plate (125) in the inner cavity of the adsorption cylinder (114), the active carbon adsorption layer (126) is close to the fourth conveying pipe (121), and active carbon is filled in the active carbon adsorption layer (126).
8. The method for treating the zinc-containing water pollution is characterized by comprising the following steps:
the method comprises the following steps: lime milk is added into an inner cavity of a first settling tank (106) from a chemical adding port (132) of the zinc-containing water pollution treatment system, sodium sulfide is added into an inner cavity of a second settling tank (107), and the zinc-containing water is conveyed into an inner cavity of a standing tank (105) from a sewage input pipe (104);
step two: when the standing tank (105) is filled with zinc-containing water, the zinc-containing water enters an inner cavity of the first settling tank (106) from a first liquid inlet (129) and a flow guide pipe (130) of the first settling tank (106) after standing and settling, a driving motor (127) is started, the driving motor (127) drives a stirring paddle (128) to rotate to disperse lime milk into the zinc-containing water, and zinc ions in the zinc-containing water form zinc hydroxide and settle to the bottom of the inner cavity of the first settling tank (106);
step three: zinc-containing water is discharged from a first liquid outlet (131) of a first settling tank (106), enters an inner cavity of a second settling tank (107) from a first liquid inlet (129) and a guide pipe (130) of the second settling tank (107), a driving motor (127) is started, the driving motor (127) drives a stirring paddle (128) to rotate to disperse sodium sulfide into the zinc-containing water, and zinc ions in the zinc-containing water form zinc sulfide and precipitate to the bottom of the inner cavity of the second settling tank (107);
step four: zinc-containing water is discharged from a first liquid outlet (131) of a second settling tank (107) and enters inner cavities of a plurality of first filtering tanks (108) through a liquid conveying pipe (134), the zinc-containing water is filtered by a first filtering plate (133) and then enters the inner cavity of a pumping and filtering tank (109) through a liquid outlet pipe (135) and a second liquid inlet (137), the zinc-containing water is filtered by a second filtering plate (136), a liquid pumping pump (110) is started, the liquid pumping pump (110) operates to pump out the zinc-containing water from a second liquid outlet (138) and convey the zinc-containing water to a rotary cavity (139) through a first conveying pipe (118) for storage;
step five: the zinc-containing water pollution treatment method comprises the steps that a liquid conveying pump (113) is started, the liquid conveying pump (113) runs to pump out zinc-containing water from a second conveying pipe (119) and conveys the zinc-containing water to inner cavities of a plurality of adsorption cylinders (114) through a third conveying pipe (120), the zinc-containing water is conveyed to a water storage tank (115) after being adsorbed by a gravel adsorption layer (124) and an activated carbon adsorption layer (126), the zinc-containing water is conveyed to a standing water storage tank (117) through a fifth conveying pipe (122) after being filtered by a first filter plate (133) in a second filter tank (116), the standing water storage tank (117) is filled with the zinc-containing water and stands in the standing water storage tank (117), the zinc-containing water is discharged through a drain pipe (123), and.
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Cited By (1)
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Application publication date: 20210518 |