CN113003744A - A graphite alkene adsorption equipment for petrochemical waste water treatment - Google Patents
A graphite alkene adsorption equipment for petrochemical waste water treatment Download PDFInfo
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- CN113003744A CN113003744A CN202110203366.9A CN202110203366A CN113003744A CN 113003744 A CN113003744 A CN 113003744A CN 202110203366 A CN202110203366 A CN 202110203366A CN 113003744 A CN113003744 A CN 113003744A
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 43
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 25
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 18
- 239000010439 graphite Substances 0.000 title claims abstract description 18
- -1 graphite alkene Chemical class 0.000 title claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229910021389 graphene Inorganic materials 0.000 claims abstract description 52
- 239000002351 wastewater Substances 0.000 claims abstract description 44
- 239000002699 waste material Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000000741 silica gel Substances 0.000 claims abstract description 17
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 39
- 239000000428 dust Substances 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 10
- 238000000746 purification Methods 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 abstract description 34
- 239000010865 sewage Substances 0.000 abstract description 17
- 239000000126 substance Substances 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 8
- 239000008213 purified water Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000011049 filling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 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
- 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
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/365—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds from petrochemical industry (e.g. refineries)
Abstract
The invention discloses a graphene adsorption device for petrochemical wastewater treatment, which comprises a replaceable filter element, a wastewater tank, a purified water tank, a control switch group, a waste collection tank and a protective cover, wherein the replaceable filter element is arranged on the waste collection tank; this a graphite alkene adsorption equipment for petrochemical effluent treatment, can carry out the multi-stage filtration processing to petrochemical sewage, can effectively get rid of the harmful substance in the waste water, and simultaneously, can high efficiency carry out automatic the change to graphite alkene filter core, the treatment effeciency of sewage is improved, can filter the sponge through the cavity silica gel shell to graphite alkene and protect, when two adjacent removable filter cores concatenations together, the inside in column groove just can be inserted to the second end, the first end that can dismantle combines setting up of second end to make things convenient for the change of graphite alkene filter sponge, can filter the harmful substance that contains in the sponge to sewage through graphite alkene.
Description
Technical Field
The invention relates to the technical field of petrochemical wastewater treatment, in particular to a graphene adsorption device for petrochemical wastewater treatment.
Background
The graphene sponge is a three-dimensional porous network structure formed by mutually crosslinking graphene sheets, and has high specific surface area, high conductivity, good chemical stability and thermal stability. The adsorption capacity of the graphene sponge is far higher than that of the traditional adsorption material, and the adsorption rate can reach 600 times, namely, more than 600g of liquid can be adsorbed by 1g of the sponge. And after 10 times of cyclic use, the adsorption rate is still kept unchanged. While treating leaked oil or organic pollutants, precious pollutants such as crude oil and the like can be recycled, and toxic liquid such as benzene and the like is recycled and then treated in a centralized manner.
With the development of industries such as petrochemical industry, oil refining, plastics and the like, the discharged wastewater is increasing day by day, and great threat is formed to human beings. At present, most of petrochemical wastewater is filtered by adopting activated carbon, sponge filter screens and the like, and the traditional filter cores have limited adsorption capacity and difficult regeneration. Graphene is a high-efficiency carbon-based adsorption material which is popular in recent years, has a large specific surface area and good chemical stability, has higher adsorption capacity compared with other traditional adsorption materials, and has a wide application prospect in the aspect of wastewater adsorption treatment.
A graphite alkene adsorption equipment for petrochemical waste water treatment among the prior art, when carrying out filtration treatment to waste water, can not effectively adsorb the pollutant in the waste water totally, and when the adsorption efficiency of graphite alkene filter screen reached the upper limit, just need in time change, the change of graphite alkene filter screen among the prior art needs artifical manually operation, and the workman mostly relies on the experience to judge whether graphite alkene leak protection net need change, wastes time and energy, and is inefficient.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the existing defects, and provide the graphene adsorption device for petrochemical wastewater treatment, which can be used for carrying out multistage filtration treatment on petrochemical wastewater, can effectively remove harmful substances in the wastewater, can also be used for automatically replacing the graphene filter element quickly and efficiently, improves the wastewater treatment efficiency, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a graphene adsorption device for petrochemical wastewater treatment comprises a replaceable filter element, a wastewater tank, a water purification tank, a control switch group, a waste collection tank and a protective cover; the replaceable filter element comprises a hollow silica gel shell, a first end, a second end and a graphene filter sponge, the graphene filter sponge is arranged in the middle of the inner side surface of the hollow silica gel shell, the first end and the second end are respectively arranged at the left end and the right end of the outer side surface of the hollow silica gel shell, the left end surface of the first end is provided with a column-shaped groove, the bottom of the inner side surface of the column-shaped groove is provided with a liquid inlet hole, the right end of the outer side surface of the second end is provided with a liquid outlet hole, the wastewater tank is connected with the upper ends of the outer side surfaces of the water purification tank and the waste material collection tank through a filter pipe arranged on the lower side of the right end of the outer side surface of the wastewater tank, the replaceable filter element is arranged in the filter pipe, the left end of the outer side surface of the filter pipe is provided with a second electric control valve, the first vertical cylinder is connected with a first electric telescopic rod through a first mounting frame arranged at the upper end of the outer side surface of the first vertical cylinder, the telescopic end of the first electric telescopic rod is arranged in the first vertical cylinder, the lower end surface of the first electric telescopic rod is provided with a sealing plug, the lower end surface of the sealing plug is provided with a pressing block, the upper surface of the water purification tank is provided with a second vertical cylinder, the lower end of the outer side surface of the second vertical cylinder is connected with the upper end of the outer side surface of the first vertical cylinder through a first straight cylinder, the right side of the upper end of the outer side surface of the second vertical cylinder is provided with a second straight cylinder, the upper end of the inner side surface of the waste collection tank is provided with a third electric telescopic rod, the telescopic end of the third electric telescopic rod is provided with a pressure sensor, the third electric telescopic rod is arranged on the axis of the filter pipe, one side, the carousel is installed to the lateral surface left end of pivot, and the lateral surface of carousel is equipped with the storage hole, and removable filter core setting is in the inside of storage hole, and the protection casing is connected with second electric telescopic handle through setting up the second mounting bracket on its upper surface, baroceptor is installed at the medial surface top of waste water tank, and control switch group's input is connected with external power source's output electricity, and control switch group's output is connected with second electric control valve, first electric telescopic handle, third electric telescopic handle, count sensor and baroceptor's input electricity respectively.
Furthermore, the outer side surfaces of the first end and the second end are provided with mounting holes, positioning screws are arranged at the bottoms of the inner side surfaces of the mounting holes, cylindrical plugs are arranged on the inner side surfaces of the mounting holes, and the mounting holes are convenient to hide screws.
Furthermore, an emergency brake switch and a magnetic turning plate liquid level meter are installed on the front side face of the waste water tank, the output end of the emergency brake switch is electrically connected with the input end of the control switch group, and when sewage leakage occurs, the water inlet valve can be quickly turned off through the emergency brake switch.
Furthermore, the upper surface of the waste water tank is provided with a liquid feeding nozzle, a first electric control valve is installed on the liquid feeding nozzle, and the input end of the first electric control valve is electrically connected with the output end of the control switch group.
Further, the upper surface of the waste water tank is provided with a booster pump and a dust filter box, the outer side surface of the dust filter box is provided with an air inlet hole, a dustproof filter screen is arranged inside the dust filter box, an air inlet of the booster pump is connected with the outer side surface of the dust filter box through a guide pipe, an air outlet of the booster pump is connected with the upper surface of the waste water tank through a guide pipe, an input end of the booster pump is electrically connected with an output end of the control switch group, the waste water tank can be pressurized through the booster pump, and the speed of water flow in the pipeline.
Furthermore, the up end of the second vertical cylinder is equipped with end cover, and end cover's upper surface is equipped with and carries the ear, and end cover's lower terminal surface is equipped with the depression bar, opens end cover and can carry out manual change graphite alkene filter core.
Furthermore, the front side of the waste collection box is provided with a liquid discharge nozzle, and the lower end of the outer side surface of the water purification box is connected with the liquid discharge nozzle through a flow pipe.
Furthermore, the inside of the waste collection box is provided with a collection frame, the upper surface of the waste collection box is provided with an upper cover plate, and the collection frame is arranged to facilitate the recovery of waste materials.
Further, the second electric telescopic rod is arranged on the axis of the second straight cylinder.
Further, step motor is installed to the medial surface bottom of protection casing, and step motor's output shaft has the second belt pulley, and first belt pulley has been cup jointed to the lateral surface of pivot, and first belt pulley passes through the belt and links to each other with the second belt pulley, and step motor's input is connected with the output electricity of control switch group.
Compared with the prior art, the invention has the beneficial effects that: this a graphite alkene adsorption equipment for petrochemical waste water treatment has following benefit:
1. the graphene adsorption device for petrochemical wastewater treatment can be used for performing multistage filtration treatment on petrochemical wastewater, can effectively remove harmful substances in the wastewater, and can be used for automatically replacing the graphene filter element quickly and efficiently, so that the wastewater treatment efficiency is improved;
2. the graphene filtering sponge can be protected through the hollow silica gel shell, when two adjacent replaceable filtering cores are spliced together, the second end can be just inserted into the cylindrical groove, the detachable first end is combined with the second end, so that the replacement of the graphene filtering sponge is facilitated, and harmful substances in sewage can be filtered through the graphene filtering sponge;
3. the dust rose box set up can prevent effectively that the dust from entering into filtration system's inside, can prevent effectively that sewage is excessive through the sealing plug, and the setting of a plurality of storage holes can be stored removable filter core, can quick replacement filter core through second electric telescopic handle.
Drawings
FIG. 1 is a schematic view of a replaceable filter element;
FIG. 2 is a cross-sectional view of a replaceable filter element;
FIG. 3 is a schematic structural view of the present invention;
fig. 4 is a front view of the present invention.
In the figure: 1 hollow silica gel shell, 2 first end, 3 liquid inlet holes, 4 column-shaped grooves, 5 mounting holes, 6 second end, 7 graphene filtering sponge, 8 liquid outlet holes, 9 liquid adding nozzles, 10 dust filtering boxes, 11 booster pumps, 12 emergency brake switches, 13 first mounting frames, 14 first electric telescopic rods, 15 first vertical cylinders, 16 first vertical cylinders, 17 sealing end covers, 18 second vertical cylinders, 19 upper cover plates, 20 rotating shafts, 21 material storage holes, 22 rotating discs, 23 second electric telescopic rods, 24 second mounting frames, 25 protective covers, 26 liquid outlet nozzles, 27 control switch groups, 28 waste material collecting boxes, 29 water purifying boxes, 30 filtering pipes, 31 waste water boxes, 32 magnetic turning plate liquid level meters, 33 first electric control valves, 34 third electric telescopic rods, 35 first belt pulleys, 36 electric control belts, 37 second belt pulleys, 38 stepping motors, 39 pipes, 40 circulating grid liquid outlet holes, 41 pressing blocks, 42 second valves, 40 circulating water outlet holes, a third electric control switch group, a, 43 air pressure sensor, 44 sealing plug, 45 second vertical cylinder, 46 counting sensor, 47 pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person skilled in the art without making creative efforts based on the embodiment 1 and the embodiment 2 in the present invention belong to the protection scope of the present invention.
The invention provides two technical schemes:
example 1:
a graphene adsorption device for petrochemical wastewater treatment comprises a replaceable filter element, a wastewater tank 31, a purified water tank 29, a control switch group 27, a waste collection tank 28 and a protective cover 25;
referring to fig. 1 and 2, the replaceable filter element includes a hollow silica gel housing 1, a first end 2, a second end 6 and a graphene filter sponge 7, the graphene filter sponge 7 can filter harmful substances contained in sewage, the graphene filter sponge 7 is disposed in the middle of the inner side of the hollow silica gel housing 1, the graphene filter sponge 7 can be protected by the hollow silica gel housing 1, the first end 2 and the second end 6 are respectively disposed at the left and right ends of the outer side of the hollow silica gel housing 1, the left end of the first end 2 is provided with a cylindrical groove 4, when two adjacent replaceable filter elements are spliced together, the second end 6 can be just inserted into the cylindrical groove 4, the bottom of the inner side of the cylindrical groove 4 is provided with a liquid inlet hole 3, the right end of the outer side of the second end 6 is provided with a liquid outlet hole 8, the outer sides of the first end 2 and the second end 6 are provided with mounting holes 5, the bottom of the inner side face of the mounting hole 5 is provided with a positioning screw, the inner side face of the mounting hole 5 is provided with a cylindrical plug, and the detachable first end 2 is combined with the second end 6 to facilitate the replacement of the graphene filter sponge 7.
Referring to fig. 3 and 4, an emergency brake switch 12 and a magnetic flap level gauge 32 are installed on the front side surface of a waste water tank 31, the output end of the emergency brake switch 12 is electrically connected with the input end of a control switch group 27, a liquid feeding nozzle 9 is installed on the upper surface of the waste water tank 31, a first electric control valve 33 is installed on the liquid feeding nozzle 9, the input end of the first electric control valve 33 is electrically connected with the output end of the control switch group 27, a booster pump 11 and a dust filter box 10 are installed on the upper surface of the waste water tank 31, an air inlet hole is formed in the outer side surface of the dust filter box 10, a dustproof filter screen is installed inside the dust filter box 10, dust can be effectively prevented from entering the interior of the filter system by the arrangement of the dust filter box 10, the air inlet of the booster pump 11 is connected with the outer side surface of the dust filter box 10 through a conduit, the air outlet of the booster pump 11 is connected, the waste water tank 31 is connected with the upper ends of the outer side surfaces of the clean water tank 29 and the waste material collecting tank 28 through the filtering pipe 30 arranged at the lower side of the right end of the outer side surface, the replaceable filter element is arranged inside the filtering pipe 30, the left end of the outer side surface of the filtering pipe 30 is provided with the second electric control valve 42, the outer side surface of the filtering pipe 30 is provided with the liquid outlet grating hole 40, the liquid outlet grating hole 40 is arranged inside the clean water tank 29, the left side of the upper end of the outer side surface of the filtering pipe 30 is provided with the first vertical cylinder 15, the first vertical cylinder 15 is connected with the first electric telescopic rod 14 through the first mounting frame 13 arranged at the upper end of the outer side surface, the telescopic end of the first electric telescopic rod 14 is arranged inside the first vertical cylinder 15, the lower end surface of the first electric telescopic rod 14 is provided with the sealing plug 44, the sewage can be effectively prevented from overflowing through the, a sealing end cover 17 is arranged on the upper end surface of the second vertical cylinder 45, a lifting lug is arranged on the upper surface of the sealing end cover 17, a pressure rod is arranged on the lower end surface of the sealing end cover 17, the lower end of the outer side surface of the second vertical cylinder 45 is connected with the upper end of the outer side surface of the first vertical cylinder 15 through a first straight cylinder 16, a second straight cylinder 18 is arranged on the right side of the upper end of the outer side surface of the second vertical cylinder 45, a third electric telescopic rod 34 is arranged on the upper end of the inner side surface of the waste collecting box 28, a pressure sensor 47 is arranged at the telescopic end of the third electric telescopic rod 34, the third electric telescopic rod 34 is arranged on the axis of the filtering pipe 30, a counting sensor 46 is arranged on one side, close to the end part of the filtering pipe 30, a liquid discharge nozzle 26 is arranged on the front side surface of the waste collecting box 28, the lower end of the outer side surface of the water purifying box, baroceptor 43 is installed at the medial surface top of waste water tank 31, control switch group 27's input is connected with external power source's output electricity, control switch group 27's output respectively with second electric control valve 42, first electric telescopic handle 14, third electric telescopic handle 34, count sensor 46 and baroceptor 43's input electricity is connected, this a graphite alkene adsorption equipment for petrochemical wastewater treatment, can carry out multistage filtration processing to petrochemical sewage, can effectively get rid of the harmful substance in the waste water, and simultaneously, can high efficiency carry out automatic the change to graphite alkene filter core, the treatment effeciency of sewage has been improved.
Specifically, when the graphene filter element needs to be replaced, the second electric control valve 42 is closed, the sealing end cover 17 is opened, the replaceable filter element is sent into the inside of the filter pipe 30 from the upper end face of the second vertical cylinder 45, the pre-installation of the replaceable filter element is completed, and the replaceable filter element group is pressed into the inside of the filter pipe 30 through the pressing rod arranged on the lower end face of the sealing end cover 17.
Example 2:
this example differs from example 1 in that: while the embodiment 1 indicates that the manual replacement and filling of the replaceable filter element can be completed by opening the sealing end cover 17, the filling and replacing of the replaceable filter element can be fully automatically realized in the embodiment.
In this embodiment, please refer to fig. 1 and 2, the replaceable filter element includes a hollow silica gel housing 1, a first end 2, a second end 6 and a graphene filter sponge 7, the graphene filter sponge 7 can filter harmful substances contained in sewage, the graphene filter sponge 7 is disposed in the middle of the inner side of the hollow silica gel housing 1, the graphene filter sponge 7 can be protected by the hollow silica gel housing 1, the first end 2 and the second end 6 are respectively disposed at the left and right ends of the outer side of the hollow silica gel housing 1, the left end of the first end 2 is provided with a cylindrical slot 4, when two adjacent replaceable filter elements are spliced together, the second end 6 can be just inserted into the cylindrical slot 4, the bottom of the inner side of the cylindrical slot 4 is provided with a liquid inlet hole 3, the right end of the outer side of the second end 6 is provided with a liquid outlet hole 8, the outer sides of the first end 2 and the second end 6 are both provided with mounting holes 5, the bottom of the inner side face of the mounting hole 5 is provided with a positioning screw, the inner side face of the mounting hole 5 is provided with a cylindrical plug, and the detachable first end 2 is combined with the second end 6 to facilitate the replacement of the graphene filter sponge 7.
Referring to fig. 3 and 4, an emergency brake switch 12 and a magnetic flap level gauge 32 are installed on the front side surface of a waste water tank 31, the output end of the emergency brake switch 12 is electrically connected with the input end of a control switch group 27, a liquid feeding nozzle 9 is installed on the upper surface of the waste water tank 31, a first electric control valve 33 is installed on the liquid feeding nozzle 9, the input end of the first electric control valve 33 is electrically connected with the output end of the control switch group 27, a booster pump 11 and a dust filter box 10 are installed on the upper surface of the waste water tank 31, an air inlet hole is formed in the outer side surface of the dust filter box 10, a dustproof filter screen is installed inside the dust filter box 10, dust can be effectively prevented from entering the interior of the filter system by the arrangement of the dust filter box 10, the air inlet of the booster pump 11 is connected with the outer side surface of the dust filter box 10 through a conduit, the air outlet of the booster pump 11 is connected, the waste water tank 31 is connected with the upper ends of the outer side surfaces of the clean water tank 29 and the waste material collecting tank 28 through the filtering pipe 30 arranged at the lower side of the right end of the outer side surface, the replaceable filter element is arranged inside the filtering pipe 30, the left end of the outer side surface of the filtering pipe 30 is provided with the second electric control valve 42, the outer side surface of the filtering pipe 30 is provided with the liquid outlet grating hole 40, the liquid outlet grating hole 40 is arranged inside the clean water tank 29, the left side of the upper end of the outer side surface of the filtering pipe 30 is provided with the first vertical cylinder 15, the first vertical cylinder 15 is connected with the first electric telescopic rod 14 through the first mounting frame 13 arranged at the upper end of the outer side surface, the telescopic end of the first electric telescopic rod 14 is arranged inside the first vertical cylinder 15, the lower end surface of the first electric telescopic rod 14 is provided with the sealing plug 44, the sewage can be effectively prevented from overflowing through the, the lower end of the outer side surface of the second vertical cylinder 45 is connected with the upper end of the outer side surface of the first vertical cylinder 15 through the first vertical cylinder 16, the right side of the upper end of the outer side surface of the second vertical cylinder 45 is provided with the second vertical cylinder 18, the upper end of the inner side surface of the waste collection box 28 is provided with the third electric telescopic rod 34, the telescopic end of the third electric telescopic rod 34 is provided with a pressure sensor 47, the third electric telescopic rod 34 is arranged on the axis of the filter pipe 30, one side of the upper end of the inner side surface of the waste collection box 28, which is close to the end part of the filter pipe 30, is provided with a counting sensor 46, the front side surface of the waste collection box 28 is provided with a liquid discharge nozzle 26, the lower end of the outer side surface of the clean water box 29 is connected with the liquid discharge nozzle 26 through a flow pipe 39, a collection frame is arranged inside the waste collection box 28, the output of control switch group 27 is connected with second electric control valve 42, first electric telescopic handle 14, third electric telescopic handle 34, count sensor 46 and baroceptor 43's input electricity respectively, this a graphite alkene adsorption equipment for petrochemical wastewater treatment can carry out the multi-stage filtration processing to petrochemical sewage, can effectively get rid of the harmful substance in the waste water, and simultaneously, can high efficiency carry out automatic the change to graphite alkene filter core, has improved the treatment effeciency of sewage.
When in use: switching on an external power supply, opening the sealing end cover 17, sending the replaceable filter element into the filter pipe 30 from the upper end face of the second vertical cylinder 45, completing the preassembly of the replaceable filter element, after the preassembly is completed, when sewage treatment is performed, the first electric telescopic rod 14 extends to send the sealing plug 44 into the first vertical cylinder 15, the first electric telescopic rod 14 pushes all the replaceable filter elements in the first vertical cylinder 15 into the filter pipe 30, meanwhile, the sealing plug 44 can plug the first vertical cylinder 15, after the plugging is completed, the replaceable filter elements in the filter pipe 30 are connected end to form a filter channel, when filtering is performed, the sensor 47 is sent into the filter pipe 30 through the third electric telescopic rod 34, so that the sensor 47 is in contact with the replaceable filter element, the booster pump 11 boosts the waste water tank 31, and the sewage in the waste water tank 3 quickly enters the filter pipe 30, harmful substances in sewage are absorbed by the graphene filtering sponge 7 arranged in the filtering pipe 30, the filtered chemical water enters the purified water tank 29, in the process of progressive filtering, the pores in the graphene filtering sponge 7 are mostly filled, so the passing capacity of water flow is reduced, the extrusion force of the second end 6 on the pressure sensor 47 is increased, the pressure in the wastewater tank 31 is kept stable, when the adsorption performance of the graphene filtering sponge 7 is saturated, the pressure sensor 47 transmits a signal to the control switch group 27, the control switch group 27 controls the third electric telescopic rod 34 to contract, the second electric control valve 42 is closed, meanwhile, the second electric telescopic rod 23 extends, replaceable filtering cores stored in the storage hole 21 are sent into the second straight cylinder 18 one by one, and the replaceable filtering cores are sent to the inside of the second straight cylinder 18 through the second straight cylinder 18, The final entry of the second vertical shaft 45, the first vertical shaft 16 and the first vertical shaft 15 into the interior of the filter tube 30 extrudes the original replaceable filter element inside the filter tube 30.
It should be noted that the core chip of the control switch group 27 disclosed in this embodiment is a PLC single chip, and the specific model is siemens S7-200, and the control switch group 27 controls the first electric telescopic rod 14, the second electric telescopic rod 23, the first electric control valve 33, the third electric telescopic rod 34, the stepping motor 38, the second electric control valve 42, the air pressure sensor 43, the counting sensor 46 and the pressure sensor 47 of the booster pump 11 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a graphite alkene adsorption equipment for petrochemical waste water treatment which characterized in that: comprises a replaceable filter element, a waste water tank (31), a water purification tank (29), a control switch group (27), a waste collection tank (28) and a protective cover (25); the replaceable filter element comprises a hollow silica gel shell (1), a first end (2), a second end (6) and a graphene filter sponge (7), the graphene filter sponge (7) is arranged in the middle of the inner side of the hollow silica gel shell (1), the first end (2) and the second end (6) are respectively arranged at the left end and the right end of the outer side of the hollow silica gel shell (1), a column-shaped groove (4) is arranged on the left end face of the first end (2), a liquid inlet hole (3) is arranged at the bottom of the inner side of the column-shaped groove (4), a liquid outlet hole (8) is arranged at the right end of the outer side of the second end (6), a waste water tank (31) is connected with the upper ends of the outer sides of a water purifying tank (29) and a waste collecting tank (28) through a filter pipe (30) arranged on the lower side of the right end of the waste water tank, the replaceable filter element, a second electric control valve (42) is installed at the left end of the outer side face of the filter pipe (30), a liquid outlet grating hole (40) is formed in the outer side face of the filter pipe (30), the liquid outlet grating hole (40) is arranged inside the water purification tank (29), a first vertical barrel (15) is arranged on the left side of the upper end of the outer side face of the filter pipe (30), the first vertical barrel (15) is connected with a first electric telescopic rod (14) through a first mounting frame (13) arranged at the upper end of the outer side face of the first vertical barrel, the telescopic end of the first electric telescopic rod (14) is arranged inside the first vertical barrel (15), a sealing plug (44) is installed on the lower end face of the first electric telescopic rod (14), a pressing block (41) is installed on the lower end face of the sealing plug (44), a second vertical barrel (45) is installed on the upper surface of the water purification tank (29), the lower end of the outer side face of the second vertical barrel (45) is connected with, a second straight cylinder (18) is arranged on the right side of the upper end of the outer side face of the second vertical cylinder (45), a third electric telescopic rod (34) is arranged on the upper end of the inner side face of the waste collection box (28), a pressure sensor (47) is installed at the telescopic end of the third electric telescopic rod (34), the third electric telescopic rod (34) is arranged on the axis of the filter pipe (30), a counting sensor (46) is arranged on one side, close to the end part of the filter pipe (30), of the upper end of the inner side face of the waste collection box (28), the protective cover (25) is rotatably connected with a rotating shaft (20) through a bearing arranged on the upper end of the outer side face of the protective cover, a rotary table (22) is installed at the left end of the outer side face of the rotating shaft (20), a storage hole (21) is formed in the outer side face of the rotary table (22), the replaceable filter core is arranged inside, atmospheric pressure sensor (43) are installed at the medial surface top of waste water tank (31), and the input of control switch group (27) is connected with external power source's output electricity, and the output of control switch group (27) is connected with the input electricity of second electric control valve (42), first electric telescopic handle (14), third electric telescopic handle (34), count sensor (46) and atmospheric pressure sensor (43) respectively.
2. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: the outer side surfaces of the first end (2) and the second end (6) are provided with mounting holes (5), the bottom of the inner side surface of each mounting hole (5) is provided with a positioning screw, and the inner side surface of each mounting hole (5) is provided with a cylindrical plug.
3. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: an emergency brake switch (12) and a magnetic turning plate liquid level meter (32) are installed on the front side face of the waste water tank (31), and the output end of the emergency brake switch (12) is electrically connected with the input end of the control switch group (27).
4. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: the upper surface of the waste water tank (31) is provided with a liquid feeding nozzle (9), a first electric control valve (33) is installed on the liquid feeding nozzle (9), and the input end of the first electric control valve (33) is electrically connected with the output end of the control switch group (27).
5. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: the upper surface of waste water tank (31) is equipped with booster pump (11) and dust rose box (10), and the lateral surface of dust rose box (10) is equipped with the inlet port, and the inside of dust rose box (10) is equipped with dustproof filter screen, and the air inlet of booster pump (11) passes through the pipe and links to each other with the lateral surface of dust rose box (10), and the upper surface that pipe and waste water tank (31) were passed through to the gas outlet of booster pump (11) links to each other, and the input of booster pump (11) is connected with the output electricity of control switch group (27).
6. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: the upper end face of the second vertical cylinder (45) is provided with a sealing end cover (17), the upper surface of the sealing end cover (17) is provided with a lifting lug, and the lower end face of the sealing end cover (17) is provided with a pressing rod.
7. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: the front side surface of the waste collection box (28) is provided with a liquid discharge nozzle (26), and the lower end of the outer side surface of the water purification box (29) is connected with the liquid discharge nozzle (26) through a flow pipe (39).
8. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: the waste collection box (28) is internally provided with a collection frame, and the upper surface of the waste collection box (28) is provided with an upper cover plate (19).
9. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: the second electric telescopic rod (23) is arranged on the axis of the second straight cylinder (18).
10. The graphene adsorption device for petrochemical wastewater treatment according to claim 1, wherein the graphene adsorption device comprises: step motor (38) are installed to the medial surface bottom of protection casing (25), and the output shaft of step motor (38) has second belt pulley (37), and first belt pulley (35) have been cup jointed to the lateral surface of pivot (20), and first belt pulley (35) link to each other with second belt pulley (37) through belt (36), and the input of step motor (38) is connected with the output electricity of control switch group (27).
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| CN202110203366.9A CN113003744B (en) | 2021-02-23 | 2021-02-23 | A graphite alkene adsorption equipment for petrochemical waste water treatment |
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Cited By (1)
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| CN113551350A (en) * | 2021-09-15 | 2021-10-26 | 瓦柯姆(南通)吸尘器有限公司 | Utilize solar energy to carry out factory building air purification's instrument |
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| CN205398316U (en) * | 2016-03-03 | 2016-07-27 | 程礼华 | Graphite alkene water purifies multiple stages of filtering core device |
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