CN117550699A - Equipment and method for treating petroleum sewage - Google Patents
Equipment and method for treating petroleum sewage Download PDFInfo
- Publication number
- CN117550699A CN117550699A CN202410038061.0A CN202410038061A CN117550699A CN 117550699 A CN117550699 A CN 117550699A CN 202410038061 A CN202410038061 A CN 202410038061A CN 117550699 A CN117550699 A CN 117550699A
- Authority
- CN
- China
- Prior art keywords
- sewage
- groove
- active carbon
- dirt
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010865 sewage Substances 0.000 title claims abstract description 110
- 239000003208 petroleum Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 204
- 238000010408 sweeping Methods 0.000 claims abstract description 58
- 238000004062 sedimentation Methods 0.000 claims abstract description 20
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 14
- 231100000719 pollutant Toxicity 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 40
- 238000007789 sealing Methods 0.000 claims description 22
- 239000008394 flocculating agent Substances 0.000 claims description 18
- 239000002351 wastewater Substances 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 14
- 230000003311 flocculating effect Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005345 coagulation Methods 0.000 abstract description 4
- 230000015271 coagulation Effects 0.000 abstract description 4
- 230000005389 magnetism Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005504 petroleum refining Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000004931 aggregating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- C02F1/5281—Installations for water purification using chemical 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
- C02F1/001—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)
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides equipment and a method for treating petroleum sewage, which comprise a treatment box, wherein a sedimentation tank is embedded into one side above the treatment box, a water collecting cavity is embedded into the treatment box, and a sewage treatment mechanism capable of uniformly mixing flocculant and sewage and separating solid pollutants is arranged in the treatment box. The sewage treatment device has the advantages that the sewage is mixed more uniformly with the flocculant and the purpose of mixing the flocculant and the like, the coagulation effect of suspended matters in the sewage is better, when the sewage sweeping plate is separated from the activated carbon groove, the sewage sweeping plate is reset under the action of spring elastic force, so that the connecting rod A and the piston are reset, the connecting rod A pushes the sewage sweeping plate to reset to be in an inclined state, pollutants adhered to the sewage sweeping plate are thrown out, gas accumulated in the connecting cylinder is sprayed out from the telescopic pipe to the diversion cavity, and then sprayed out from the sewage collecting cavity, and the pollutants in the sewage collecting cavity are sprayed out, so that the pollutants are prevented from adhering to the sewage sweeping plate.
Description
Technical Field
The invention relates to the technical field of petroleum sewage treatment, in particular to equipment and a method for treating petroleum sewage.
Background
The petroleum sewage mainly comprises petroleum refining wastewater and petrochemical wastewater, the petroleum refining wastewater mainly comprises crude oil, finished oil, lubricating oil, a small amount of organic solvent, catalyst and the like, and mainly comprises condensate water, oil gas condensate water, oil product air extraction water washing water, equipment washing water and the like in a device, and the wastewater has the characteristics of large drainage amount, complex components, high content of organic matters, particularly hydrocarbons and derivatives thereof, multiple heavy metals and the like.
When petroleum sewage is treated, suspended matters in the sewage are coagulated into large-particle floccules through a flocculating agent, the precipitation of the suspended matters in the sewage is accelerated, and when the coagulated large-particle floccules are separated from water, the floccules are easily adhered to a separation structure, so that the efficiency of separating solid floccules is influenced, the proportion of the flocculating agent and the sewage is not uniform enough, and the coagulation effect of the suspended matters in the sewage is influenced.
Based on the above description and in combination with the device discovery in the prior art, the present design is directed to the above problems, and a device for treating petroleum sewage with reasonable structure and good functionality is designed to improve practicality.
Disclosure of Invention
The invention aims to provide equipment and a method for treating petroleum sewage, which are used for solving the problems that when large coagulated particle floccules are separated from water, the floccules are easy to adhere to a separation structure, the efficiency of separating solid floccules is influenced, the proportion of the floccules to the sewage is not uniform enough, and the coagulation effect of suspended matters in the sewage is influenced.
The aim and the effect of the equipment for treating petroleum sewage are achieved by the following specific technical means: the equipment for treating the petroleum sewage comprises a treatment box, wherein a sedimentation tank is embedded into one side above the treatment box, and a water collecting cavity is embedded into the treatment box;
a sewage treatment mechanism which can uniformly mix flocculant and sewage and separate solid pollutants is arranged in the treatment box;
further, the filter screen is installed to sedimentation tank export one side, the picture peg valve is installed to sedimentation tank exit, sewage treatment mechanism includes flocculant groove, ball valve, backup pad, active carbon groove, apron, fixed axle, cylinder, baffle and sweeps dirty board, the flocculant groove is installed in the embedding of treatment tank top opposite side, flocculant groove exit rotation is connected with the ball valve, and ball valve one side fixedly connected with connecting axle, and the connecting axle rotates with the flocculant groove through hollow carousel and is connected and extends to flocculant groove outside one side, treatment tank inside fixed mounting has the backup pad, and the backup pad part is the arc setting, there is the active carbon groove backup pad top, and the active carbon groove is the arc setting that agrees with the backup pad, and the active carbon groove upper surface is provided with a plurality of small openings A, and the active carbon groove export extends to the backup pad below through logical groove, active carbon groove exit threaded connection has the apron, and apron bottom surface is provided with a plurality of small openings B, and active carbon groove one side and back all are provided with the active carbon filling mouth, and active carbon groove one side and back and with the corresponding to the flocculant groove outside one side, the seal the round the fixed axle is the fixed axle through the fixed connection of the fixed axle with the fixed axle through the fixed connection of the fixed axle and the seal-type chain, the seal ring is the seal plate is installed to the inside the fixed axle through the fixed axle with the fixed axle and the seal ring of the inside one side of the roller, and the seal plate is connected with the outside one side through the seal ring-shaped seal groove has the seal groove and the seal around the seal plate, and sealing rubber pads are adhered to the contact areas of the two sides of the baffle and the inner wall of the treatment tank, sealing rubber pads are adhered to the contact areas of the two sides of the activated carbon tank and the inner wall of the treatment tank, and sealing rubber rings are adhered to the contact areas of the two ends of the roller and the inner wall of the treatment tank.
Further, the miniature aspiration pump is installed through the cavity in the fixed axle, and the fixed axle surface is provided with the communicating through-hole of cavity, baffle inside embedding is provided with the air guide chamber, and the cylinder surface is provided with the communicating through-hole of air guide chamber, baffle one side is rotated through the pivot and is connected with the connecting cylinder, and sweeps dirty board and connect cylinder elastic connection through the spring, and connecting cylinder and air guide chamber pass through flexible pipe piping connection, the directional dirty board one end of sweeping of connecting cylinder is provided with connecting rod A through opening embedding sliding connection, and connecting rod A outside nestification is provided with sealing rubber circle, connecting rod A is in connecting cylinder inside one end fixed with the piston, and the connecting rod A other end is connected through pivot and sweep dirty board rotation, the bonding has the rubber lag between baffle one side and the dirty board of sweeping, and all structures between the dirty board of sweeping are wrapped up in the rubber lag inside, sweep dirty board and active carbon groove contact one side embedding is provided with dirt collecting cavity, and dirt collecting cavity quantity is a plurality of embedding in the dirty board, and dirt collecting cavity piping connection.
Further, arc slide rail A and arc slide rail B are provided with in the embedding respectively to backup pad top both sides, active carbon groove below both sides are fixed mounting respectively and are had magnetism slider and conducting shoe, and magnetism slider sliding connection is inside arc slide rail A, and conducting shoe sliding connection is inside arc slide rail B, inside embedding of arc slide rail B installs the conducting strip, inside one side embedding of arc slide rail B installs micro-gap switch, and the conducting shoe is provided with the rubber lug towards micro-gap switch one side, the inside one side embedding of arc slide rail A installs the electromagnetic iron piece, the inside guiding gutter that corresponds with the active carbon groove export department of handling case is provided with, guiding gutter inside fixed mounting has connecting rod B, connecting rod B center department embedding is installed micro-motor, install the impeller on the micro-motor output shaft, and guiding gutter exit installs the check valve, active carbon groove upper surface is through spring embedding elastic connection.
Further, the outside one side of processing case has the dirt collecting tank through slide rail sliding connection, and processing case corresponds one side department that is close to active carbon groove with the dirt collecting tank and is provided with the drain, and processing case one side surface is provided with the access hole, processing case one side and access hole are to the department through fixing bolt installation closing plate.
A method for treating petroleum wastewater, the method comprising the steps of:
s1: after the sewage is summarized, large-particle solid impurities are screened out;
s2: mixing the sewage with a flocculating agent between the sewage and a baffle plate led to the outside of the roller, wherein the flocculating agent gathers suspended matters in the sewage into flocculating bodies;
s3: the activated carbon tank filters and separates sewage and floccules;
s4: the flocculating constituent above the activated carbon tank is cleaned by the dirt sweeping plate.
Compared with the existing structure, the invention has the following beneficial effects:
1. through being provided with a sewage treatment mechanism, after enough sewage is contained in a cavity formed by two baffles, the weight of the sewage drives the baffles to rotate, so that the cavity formed by the other two baffles in sequence corresponds to the outlet of a sedimentation tank, sewage continuously flows into another cavity formed by two baffles, the sewage in each cavity formed by two baffles is equal, when the cavity formed by two baffles is opposite to the outlet of a flocculating agent tank, a ball valve is just in an open state, flocculating agent in the flocculating agent tank flows into the cavity formed by two baffles, the flocculating agent flowing into the cavity formed by two baffles is equal, and the purpose of mixing sewage with flocculating agent in equal proportion is realized, so that the sewage and the flocculating agent are mixed more uniformly, and the coagulation effect of suspended matters in the sewage is better;
2. the air in the connecting cylinder and the air guide cavity is pumped out through the miniature air pump, so that the air guide cavity and the air guide cavity are in a negative pressure state, the pumping piston moves, air is accumulated between the piston in the connecting cylinder and one side of an opening of the connecting cylinder, the connecting rod A contracts towards the inside of the connecting cylinder along with the piston, the dirt sweeping plate is pulled to rotate, the dirt sweeping plate smoothly sweeps from the upper surface of the active carbon groove, large-particle floccules above the active carbon groove are swept to one side of the active carbon groove, when the dirt sweeping plate is separated from the active carbon groove, the dirt sweeping plate resets under the action of spring force, the connecting rod A and the piston reset, the dirt sweeping plate is pushed to be in an inclined state by the connecting rod A, pollutants adhered to the dirt sweeping plate are thrown out, the air accumulated in the connecting cylinder is sprayed out from the air guide cavity from the telescopic pipe, and then the pollutants in the dirt collecting cavity are sprayed out by the air, and the pollutants are prevented from adhering to the dirt sweeping plate;
3. when the dirt sweeping plate contacts with the elastic sheet, the dirt sweeping plate pushes the elastic sheet to move, and then the activated carbon groove is enabled to rotate along the arc-shaped sliding rail A and the arc-shaped sliding rail B, when the magnetic sliding block and the conductive block respectively slide to one side of the arc-shaped sliding rail A and one side of the arc-shaped sliding rail B, the rubber bump on one side of the conductive block collides with the micro switch, the micro switch is connected with the power supply of the electromagnet block, the electromagnet block generates magnetic force identical to that of the magnetic sliding block, the magnetic sliding block is pushed to reset, and then the conductive block and the activated carbon groove are enabled to reset, so the activated carbon groove continuously swings back and forth along the arc-shaped sliding rail A and the arc-shaped sliding rail B, the efficiency of sewage passing through the activated carbon groove is improved, when the conductive block contacts with the conductive sheet, the micro motor drives the impeller to rotate, negative pressure is generated inside the guide groove, and the efficiency of the sewage passing through the activated carbon groove is further accelerated.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a partial perspective structure of the support plate and the activated carbon tank of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic view of a partial perspective structure of an impeller according to the present invention;
FIG. 5 is a schematic diagram of the overall side cross-sectional structure of the present invention;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5B according to the present invention;
FIG. 7 is a schematic view of an enlarged structure of a portion of the support plate and the activated carbon tank of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7 at C in accordance with the present invention;
fig. 9 is a schematic view of a partial perspective structure of the ball valve of the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a treatment box; 101. a sedimentation tank; 1011. a filter screen; 1012. a plugboard valve; 102. a flocculant tank; 1021. a ball valve; 103. a water collecting cavity; 1031. a diversion trench; 1032. a sealing plate; 104. a sewage collecting tank; 2. a support plate; 201. an activated carbon tank; 2011. a spring plate; 2012. a magnetic slider; 2013. a conductive block; 2014. a cover plate; 202. a fixed shaft; 2021. a micro suction pump; 203. a roller; 2031. a baffle; 2032. an air guide cavity; 2033. a rubber protective sleeve; 204. a dirt sweeping plate; 2041. a dirt collection cavity; 2042. a diversion cavity; 2043. a connecting cylinder; 2044. a connecting rod A; 2045. a piston; 205. an arc-shaped sliding rail A; 2051. an electromagnet block; 206. an arc-shaped sliding rail B; 2061. a conductive sheet; 2062. a micro-switch; 207. a connecting rod B; 2071. a micro motor; 2072. an impeller.
Detailed Description
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 9:
the invention provides equipment for treating petroleum sewage, which comprises a treatment tank 1, wherein a sedimentation tank 101 is embedded into one side above the treatment tank 1, and a water collecting cavity 103 is embedded into the treatment tank 1;
the treatment box 1 is internally provided with a sewage treatment mechanism which can uniformly mix flocculant and sewage and separate solid pollutants.
Wherein a filter screen 1011 is arranged on one side of the outlet of the sedimentation tank 101, a plugboard valve 1012 is arranged on the outlet of the sedimentation tank 101, the sewage treatment mechanism comprises a flocculant tank 102, a ball valve 1021, a support board 2, an activated carbon tank 201, a cover board 2014, a fixed shaft 202, a roller 203, a baffle 2031 and a sewage sweeping board 204, the flocculant tank 102 is embedded and arranged on the other side above the treatment tank 1, the ball valve 1021 is rotationally connected on the outlet of the flocculant tank 102, a connecting shaft is fixedly connected on one side of the ball valve 1021, the connecting shaft is rotationally connected with the flocculant tank 102 through a hollow turntable and extends to one side outside the flocculant tank 102, the support board 2 is fixedly arranged inside the treatment tank 1, the support board 2 is partially in an arc shape, the activated carbon tank 201 is arranged above the support board 2 in an arc shape which is matched with the support board 2, a plurality of leakage holes A are arranged on the upper surface of the activated carbon tank 201, a cylindrical outlet is arranged at the bottom of the activated carbon tank 201, the outlet of the activated carbon tank 201 extends to the lower part of the supporting plate 2 through a through groove, a cover plate 2014 is connected at the outlet of the activated carbon tank 201 in a threaded manner, a plurality of leakage holes B are formed on the bottom surface of the cover plate 2014, activated carbon filling openings are formed on one side and the back of the activated carbon tank 201, a sealing plate is arranged at the positions corresponding to the activated carbon filling openings on one side and the back of the activated carbon tank 201 through fixing bolts, a fixed shaft 202 is fixedly arranged at the positions corresponding to the activated carbon tank 201 inside the treatment tank 1, a roller 203 is connected outside the fixed shaft 202 in a sealing and rotating manner through a hollow rotary disc, the roller 203 is connected with a connecting shaft on one side of a ball valve 1021 through chain transmission, chain wheels meshed with the chain are nested on the outer part of one end of the roller 203 and the outer part of the connecting shaft, a baffle 2031 is fixedly arranged on the outer part of the roller 203 in a surrounding manner, a baffle 2031 is rotatably connected with a dirt sweeping plate 204 through a rotary shaft, the sewage sweeping plates 204 are arranged in an arc shape which is matched with the activated carbon grooves 201, the number of the baffles 2031 is six, sealing rubber gaskets are adhered to the contact areas of the two sides of the baffles 2031 and the inner wall of the treatment box 1, sealing rubber gaskets are adhered to the contact areas of the two sides of the activated carbon grooves 201 and the inner wall of the treatment box 1, and sealing rubber rings are adhered to the contact areas of the two ends of the roller 203 and the inner wall of the treatment box 1;
petroleum sewage is collected in the sedimentation tank 101, after standing and settling for a period of time, the staff draws out the plugboard valve 1012, the petroleum sewage in the sedimentation tank 101 flows out from the outlet of the sedimentation tank 101, the filter screen 1011 intercepts solid impurities in the sewage, the petroleum sewage flows into between two baffles 2031 above the activated carbon tank 201, after enough sewage is received in the cavity formed by the two baffles 2031, the weight of the sewage presses the baffles 2031 to rotate, the cavities formed by the two baffles 2031 in sequence correspond to the outlet of the sedimentation tank 101, the sewage continuously flows into the other cavity formed by the two baffles 2031, the sewage is equal in quantity, the roller 203 continuously rotates, the ball valve 1021 is driven to rotate simultaneously, when the cavities formed by the two baffles 2031 are right opposite to the outlet of the flocculant tank 102, the flocculant in the flocculant tank 102 just is in an open state, the sewage flows into the cavity formed by the two baffles 2031 in a reciprocating mode, the sewage continuously flows into the other cavity formed by the two baffles 2031 into the other cavity by the sedimentation tank 101 by the equal quantity, the flocculant is equal in quantity, the sewage flows out of the activated carbon particles 201 from the surface of the activated carbon tank 201, and the activated carbon 201 is more evenly mixed with the activated carbon particles, and the activated carbon 201 is more polluted by the surface of the activated carbon 201 is discharged from the surface of the activated carbon tank, and the activated carbon 201 is more than the activated carbon particles is polluted by the activated carbon 201.
The inside of the fixed shaft 202 is provided with a micro air pump 2021 through a cavity, the surface of the fixed shaft 202 is provided with a through hole communicated with the cavity, the inside of the baffle 2031 is embedded with an air guide cavity 2032, the surface of the roller 203 is provided with a through hole communicated with the air guide cavity 2032, one side of the baffle 2031 is rotationally connected with a connecting cylinder 2043 through a rotating shaft, the dirt sweeping plate 204 is elastically connected with the connecting cylinder 2043 through a spring, the connecting cylinder 2043 is connected with the air guide cavity 2032 through a telescopic pipe, one end of the connecting cylinder 2043, which points to the dirt sweeping plate 204, is embedded and slidingly connected with a connecting rod A2044 through an opening, a sealing rubber ring is embedded outside the connecting rod A2044, one end of the connecting rod A2044, which is positioned inside the connecting cylinder 2043, is fixedly provided with a piston 2045, the other end of the connecting rod A2044 is rotationally connected with the dirt sweeping plate 204 through the rotating shaft, a rubber protecting sleeve 2033 is adhered between one side of the baffle 2031 and the dirt sweeping plate 204, and all structures between the baffle 2031 and the dirt sweeping plate 204 are wrapped inside the rubber protecting sleeve 2033;
the micro pump 2021 continuously works, when the through hole on the surface of the roller 203 just corresponds to the through hole on the surface of the fixed shaft 202, the micro pump 2021 pumps air inside the connecting cylinder 2043 and the air guide cavity 2032, so that the inside of the air guide cavity 2032 and the inside of the connecting cylinder 2043 are in a negative pressure state, the piston 2045 is drawn to move, so that air is accumulated between the piston 2045 in the connecting cylinder 2043 and one side of the opening of the connecting cylinder 2043, the connecting rod A2044 contracts towards the inside of the connecting cylinder 2043 along with the piston 2045, the dirt sweeping plate 204 is pulled to rotate, the dirt sweeping plate 204 smoothly sweeps from the upper surface of the active carbon groove 201, large particle floccules above the active carbon groove 201 are swept to one side of the active carbon groove 201, when the dirt sweeping plate 204 is separated from the active carbon groove 201, the dirt sweeping plate 204 resets under the action of spring force, so that the connecting rod A4 resets with the piston 2045, the connecting rod A2044 pushes the dirt sweeping plate 204 to reset to an inclined state, the rubber protecting sleeve 2033 protects the structures such as the spring 2043 and the connecting rod A2044, and the pollutant adhesion is avoided.
The side of the dirt sweeping plate 204, which is in contact with the activated carbon groove 201, is embedded with a dirt collecting cavity 2041, a plurality of dirt collecting cavities 2041 are embedded into the dirt sweeping plate 204, a flow guiding cavity 2042 is embedded into the dirt sweeping plate 204, the flow guiding cavity 2042 is connected with the dirt collecting cavity 2041 through a pipeline, and the flow guiding cavity 2042 is connected with a connecting cylinder 2043 through a telescopic pipe pipeline;
the gas accumulated in the connecting cylinder 2043 is sprayed into the guide cavity 2042 from the telescopic pipe and then sprayed out from the dirt collecting cavity 2041, the gas sprays pollutants in the dirt collecting cavity 2041, the dirt collecting cavity 2041 is reciprocated in this way, the contact area of the dirt sweeping plate 204 and the flocculating constituent is increased, and the cleaning effect on the flocculating constituent is better.
The upper surface of the activated carbon groove 201 is elastically connected with a spring 2011 through spring embedding, two sides above the supporting plate 2 are respectively provided with an arc-shaped sliding rail A205 and an arc-shaped sliding rail B206 in an embedded mode, two sides below the activated carbon groove 201 are respectively provided with a magnetic sliding block 2012 and a conductive block 2013 in a fixed mode, the magnetic sliding block 2012 is in sliding connection with the inside of the arc-shaped sliding rail A205, the conductive block 2013 is in sliding connection with the inside of the arc-shaped sliding rail B206, a conductive sheet 2061 is embedded in the inside of the arc-shaped sliding rail B206, a micro switch 2062 is embedded in one side of the inside of the arc-shaped sliding rail B206, the conductive block 2013 is provided with a rubber bump facing one side of the micro switch 2062, and an electromagnetic iron block 2051 is embedded in one side of the inside of the arc-shaped sliding rail A205;
when the dirt sweeping plate 204 contacts with the elastic sheet 2011, the dirt sweeping plate 204 pushes the elastic sheet 2011 to move, and then the activated carbon groove 201 rotates along the arc-shaped sliding rail A205 and the arc-shaped sliding rail B206, when the magnetic sliding block 2012 and the conductive block 2013 slide to the side of the arc-shaped sliding rail A205 and the side of the arc-shaped sliding rail B206 respectively, the rubber bump on the side of the conductive block 2013 collides with the micro switch 2062, the micro switch 2062 is connected with the power supply of the electromagnet block 2051, the electromagnet block 2051 generates magnetic force which is the same as that of the magnetic sliding block 2012, the magnetic sliding block 2012 is pushed to reset, and then the conductive block 2013 and the activated carbon groove 201 are reset, so the activated carbon groove 201 continuously shakes reciprocally along the arc-shaped sliding rail A205 and the arc-shaped sliding rail B206, and the efficiency of sewage passing through the activated carbon groove 201 is improved.
Wherein, one side outside the treatment box 1 is slidably connected with a sewage collecting groove 104 through a sliding rail, a sewage outlet is arranged at one side of the treatment box 1, which is close to the activated carbon groove 201, corresponding to the sewage collecting groove 104, a maintenance hole is arranged on one side surface of the treatment box 1, and a sealing plate 1032 is arranged at one side of the treatment box 1 and the maintenance hole through a fixing bolt;
after the large-particle floccules above the activated carbon tank 201 are swept to one side of the activated carbon tank 201 by the dirt sweeping plate 204, the floccules fall into the dirt collecting tank 104 from the sewage outlet, a worker opens the sealing plate 1032, screws out the cover plate 2014 to discharge activated carbon in the activated carbon tank 201, then removes the sealing plate at the activated carbon filling port, and fills new activated carbon into the activated carbon tank 201, thereby realizing the purpose of activated carbon replacement.
Wherein, a diversion trench 1031 is arranged in the treatment box 1 and corresponds to the outlet of the activated carbon tank 201, a connecting rod B207 is fixedly arranged in the diversion trench 1031, a micro motor 2071 is embedded and arranged in the center of the connecting rod B207, an impeller 2072 is arranged on the output shaft of the micro motor 2071, and a one-way valve is arranged at the outlet of the diversion trench 1031;
when the conductive block 2013 contacts with the conductive sheet 2061, the circuit of the micro motor 2071 is connected, the micro motor 2071 drives the impeller 2072 to rotate, so that negative pressure is generated in the diversion trench 1031, and the efficiency of sewage passing through the activated carbon tank 201 is further accelerated.
Wherein, the conductive block 2013 and the micro pump 2021 are electrically connected to an external power supply through a switch panel, the electromagnet block 2051 is electrically connected to the external power supply through a micro switch 2062, and the conductive sheet 2061 is connected in series to the micro motor 2071 through a wire.
A method for treating petroleum wastewater, the method comprising the steps of:
s1: after the sewage is summarized, large-particle solid impurities are screened out;
s2: mixing the sewage with a flocculant between the sewage and a baffle 2031 introduced to the outside of the drum 203, the flocculant aggregating suspended solids in the sewage into flocks;
s3: the activated carbon tank 201 filters and separates sewage from floccules;
s4: the dirt sweeping plate 204 sweeps and cleans the floccules above the activated carbon tank 201.
Specific use and action of the embodiment:
in the invention, firstly, staff extracts the plugboard valve 1012, petroleum sewage in the sedimentation tank 101 flows out from the outlet of the sedimentation tank 101, the filter screen 1011 intercepts solid impurities in the sewage, then the petroleum sewage flows into between two baffles 2031 above the activated carbon tank 201, after enough sewage is contained in a cavity formed by the two baffles 2031, the weight of the sewage presses the baffles 2031 to rotate, so that the cavity formed by the other two baffles 2031 in sequence corresponds to the outlet of the sedimentation tank 101, the sewage continuously flows into another cavity formed by the two baffles 2031, and reciprocates in such a way, so that the sewage in each cavity formed by the two baffles 2031 is equal, the roller 203 rotates along with the baffles 2031, the micro pump 2021 continuously works, when the through hole on the surface of the roller 203 exactly corresponds to the through hole on the surface of the fixed shaft 202, the micro pump 2021 pumps air in the connecting cylinder 2043 and the air guide cavity 2032, the inside of the air guide cavity 2032 and the inside of the connecting cylinder 2043 are in a negative pressure state, the piston 2045 is drawn to move, air is accumulated between the piston 2045 in the connecting cylinder 2043 and the opening side of the connecting cylinder 2043, the connecting rod A2044 contracts towards the inside of the connecting cylinder 2043 along with the piston 2045, the dirt sweeping plate 204 is pulled to rotate, the dirt sweeping plate 204 smoothly sweeps from the upper surface of the activated carbon tank 201, the roller 203 drives the ball valve 1021 to rotate simultaneously, when the cavity formed by the two baffles 2031 is opposite to the outlet of the flocculant tank 102, the ball valve 1021 is just in an open state, the flocculant in the flocculant tank 102 flows into the cavity formed by the two baffles 2031 to be equal, the flocculating agent flowing into each cavity formed by the two baffles 2031 is reciprocated in such a way, the purpose that sewage is mixed with the flocculant in a specific ratio is achieved, the sewage is mixed with the flocculant more evenly, the flocculant condenses suspended pollutants in the sewage into large-particle floccules, the sewage enters the activated carbon tank 201 through the leak hole A on the upper surface of the activated carbon tank 201, the sewage flows out of the leak hole B on the surface of the cover plate 2014 after being filtered by activated carbon in the activated carbon tank 201, then the large-particle floccules above the activated carbon tank 201 are swept to one side of the activated carbon tank 201 by the sewage sweeping plate 204, the floccules fall into the sewage collecting tank 104 from a sewage draining port, when the sewage sweeping plate 204 is separated from the activated carbon tank 201, the sewage sweeping plate 204 resets under the action of spring force, so that the connecting rod A2044 and the piston 2045 reset, the connecting rod A2044 pushes the sewage sweeping plate 204 to reset to an inclined state, gas accumulated in the connecting cylinder 2043 is sprayed out of the telescopic pipe into the guide cavity 2042, then sprayed out of the sewage collecting cavity 2041, the pollutants adhered to the inside of the sewage collecting cavity 2041 are cleaned, the dirt collecting cavity 2041 increases the contact area between the dirt sweeping plate 204 and the flocculating body, the cleaning effect on the flocculating body is better, when the dirt sweeping plate 204 is in contact with the elastic sheet 2011, the dirt sweeping plate 204 pushes the elastic sheet 2011 to move, and then the activated carbon groove 201 rotates along the arc-shaped slide rail A205 and the arc-shaped slide rail B206, when the magnetic sliding block 2012 and the conductive block 2013 slide to the side of the arc-shaped slide rail A205 and the side of the arc-shaped slide rail B206 respectively, the rubber bump on the side of the conductive block 2013 collides with the micro switch 2062, the micro switch 2062 is connected with the power supply of the electromagnet block 2051, the electromagnet block 2051 generates the magnetic force with the same magnetism as the magnetic sliding block 2012, the magnetic sliding block 2012 is pushed to reset, and then the conductive block 2013 and the activated carbon groove 201 are reset, so the activated carbon groove 201 continuously shakes reciprocally along the arc-shaped slide rail A205 and the arc-shaped slide rail B206, the efficiency of sewage passing through the activated carbon groove 201 is improved, when the conductive block 2013 is in contact with the conductive sheet 2061, the circuit of the micro motor 2071 is connected, the micro motor 2071 drives the impeller 2072 to rotate, negative pressure is generated in the diversion trench 1031, the efficiency of sewage passing through the activated carbon tank 201 is further accelerated, finally, a worker opens the sealing plate 1032, screws out the cover plate 2014 to discharge activated carbon in the activated carbon tank 201, then removes the sealing plate at the activated carbon filling opening, fills new activated carbon into the activated carbon tank 201, and achieves the aim of replacing the activated carbon.
In summary, although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and other elements within the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. An apparatus for treating petroleum wastewater, characterized by: the equipment for treating the petroleum sewage comprises a treatment box (1), wherein a sedimentation tank (101) is embedded into one side above the treatment box (1), and a water collecting cavity (103) is embedded into the treatment box (1);
a sewage treatment mechanism which can uniformly mix flocculant and sewage and separate solid pollutants is arranged in the treatment box (1);
the sewage treatment mechanism comprises a flocculating agent tank (102), a ball valve (1021), a supporting plate (2), an active carbon tank (201), a cover plate (2014), a fixed shaft (202), a roller (203), a baffle plate (2031) and a sewage sweeping plate (204);
the utility model discloses a sealed carbon treatment device, including a treatment box (1), a sealing plate (201), a sealing plate (202) and a sealing plate (201), wherein a flocculating agent groove (102) is embedded and installed on the other side above the treatment box (1), a ball valve (1021) is rotationally connected to the outlet of the flocculating agent groove (102), a connecting shaft is fixedly connected to one side of the ball valve (1021), the connecting shaft is rotationally connected with the flocculating agent groove (102) through a hollow rotary table and extends to one side outside the flocculating agent groove (102), a supporting plate (2) is fixedly installed inside the treatment box (1), and part of the supporting plate (2) is arc-shaped, an active carbon groove (201) is arranged above the supporting plate (2), the active carbon groove (201) is arc-shaped, a plurality of leak holes A are formed in the upper surface of the active carbon groove (201), a cylindrical outlet is formed in the bottom of the active carbon groove (201), the active carbon groove (201) and extends to the lower side of the supporting plate (2) through a through groove, a cover plate (2014) is in threaded connection at the outlet of the active carbon groove (201), a plurality of leak holes B are formed in the bottom surface of the cover plate (2014), active carbon groove (201) and an active carbon filling port is formed in one side and the active carbon groove (201) and the back is in the side of the active carbon filling port and the active carbon filling port (201) and the active carbon filling port. And connecting axle on cylinder (203) and ball valve (1021) one side is connected through chain drive, and outside and the connecting axle outside of cylinder (203) one end all nest be provided with chain sprocket of chain engagement, the outside fixed mounting that encircles of cylinder (203) has baffle (2031), baffle (2031) one side is connected with through the pivot rotation and sweeps dirty board (204), and sweep dirty board (204) and be the arc setting that agrees with active carbon groove (201).
2. An apparatus for treating petroleum wastewater according to claim 1 wherein: the number of the baffles (2031) is six, sealing rubber gaskets are adhered to the contact areas of the two sides of the baffles (2031) and the inner wall of the treatment box (1), sealing rubber gaskets are adhered to the contact areas of the two sides of the activated carbon groove (201) and the inner wall of the treatment box (1), and sealing rubber rings are adhered to the contact areas of the two ends of the roller (203) and the inner wall of the treatment box (1).
3. An apparatus for treating petroleum wastewater according to claim 1 wherein: the utility model discloses a sewage treatment device, including fixed axle (202) and dirt-sweeping plate (204), miniature aspiration pump (2021) is installed through the cavity in fixed axle (202), and fixed axle (202) surface is provided with the communicating through-hole of cavity, the inside embedding of baffle (2031) is provided with air guide chamber (2032), and cylinder (203) surface is provided with the communicating through-hole with air guide chamber (2032), baffle (2031) one side is connected with connecting cylinder (2043) through the pivot rotation, and dirt-sweeping plate (204) pass through spring and connecting cylinder (2043) elastic connection, and connecting cylinder (2043) are connected with air guide chamber (2032) through the flexible pipe, the directional dirt-sweeping plate (204) one end of connecting cylinder (2043) is provided with connecting rod A (2044) through opening embedding sliding connection, and connecting rod A (2044) outside nestification is provided with sealed rubber circle, connecting rod A (2044) are in connecting cylinder (2043) inside one end fixedly installs piston (2045), and the other end of connecting rod A (2044) is connected with dirt-sweeping plate (204) rotation through the pivot, dirt-sweeping plate (204) between baffle (1) one side and dirt-sweeping plate (204) bonding rubber cover (2033), and all are wrapped up between dirt-sweeping plate (2033) and dirt-protecting cover (2033) and all by the inside protecting cover (2033.
4. An apparatus for treating petroleum wastewater according to claim 1 wherein: dirt collecting cavities (2041) are embedded and arranged on one side, in contact with the activated carbon groove (201), of the dirt collecting plates (204), a plurality of dirt collecting cavities (2041) are embedded and arranged in the dirt collecting plates (204), guide cavities (2042) are embedded and arranged in the dirt collecting plates (204), the guide cavities (2042) are connected with the dirt collecting cavities (2041) through pipelines, and the guide cavities (2042) are connected with the connecting cylinders (2043) through telescopic pipes.
5. An apparatus for treating petroleum wastewater according to claim 1 wherein: arc-shaped sliding rails A (205) and B (206) are respectively embedded into two sides above the supporting plate (2).
6. An apparatus for treating petroleum wastewater according to claim 1 wherein: the utility model discloses a micro-gap switch, including active carbon groove (201), including arc slide rail A (205), arc slide rail B (206), electric conduction piece (2061) is installed in inside embedding of arc slide rail B (206), micro-gap switch (2062) is installed in inside embedding of arc slide rail B (206), and electric conduction piece (2013) is provided with rubber lug towards micro-gap switch (2062) one side, inside one side embedding of arc slide rail A (205) is installed electromagnetic iron piece (2051) in inside magnetic slide block (2012) and magnetic slide block (2012) respectively fixed mounting in active carbon groove (201) below both sides, and magnetic slide block (2012) sliding connection is inside arc slide rail A (205).
7. An apparatus for treating petroleum wastewater according to claim 1 wherein: the outside one side of processing case (1) is through slide rail sliding connection having collection sump (104), and processing case (1) corresponds one side department that one side is close to active carbon groove (201) with collection sump (104) and is provided with the drain, and processing case (1) one side surface is provided with the maintenance mouth, processing case (1) one side and maintenance mouth are to the department through fixing bolt install closing plate (1032).
8. An apparatus for treating petroleum wastewater according to claim 1 wherein: the treatment box is characterized in that a diversion trench (1031) is formed in the treatment box (1) and corresponds to an outlet of the activated carbon tank (201), a connecting rod B (207) is fixedly mounted in the diversion trench (1031), a micro motor (2071) is mounted in the center of the connecting rod B (207), an impeller (2072) is mounted on an output shaft of the micro motor (2071), a one-way valve is mounted at the outlet of the diversion trench (1031), and an elastic sheet (2011) is elastically connected to the upper surface of the activated carbon tank (201) through spring embedding.
9. An apparatus for treating petroleum wastewater according to claim 1 wherein: a filter screen (1011) is arranged on one side of the outlet of the sedimentation tank (101), and a plugboard valve (1012) is arranged at the outlet of the sedimentation tank (101).
10. A method for treating petroleum wastewater, characterized by: the method is applicable to the equipment for treating petroleum sewage according to claim 1, and comprises the following steps:
s1: after the sewage is summarized, large-particle solid impurities are screened out;
s2: mixing the sewage with a flocculating agent between the sewage and a baffle (2031) led to the outside of the roller (203), wherein the flocculating agent gathers suspended matters in the sewage into floccules;
s3: the activated carbon tank (201) filters and separates sewage and flocculating constituent;
s4: the flocculating constituent above the activated carbon tank (201) is cleaned by a dirt sweeping plate (204).
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