CN215924663U - Oil field oily sewage biochemical treatment device - Google Patents

Oil field oily sewage biochemical treatment device Download PDF

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Publication number
CN215924663U
CN215924663U CN202122477683.8U CN202122477683U CN215924663U CN 215924663 U CN215924663 U CN 215924663U CN 202122477683 U CN202122477683 U CN 202122477683U CN 215924663 U CN215924663 U CN 215924663U
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China
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oil field
treatment device
sewage
biochemical treatment
oily sewage
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潘永强
于丹丹
冯逸茹
王冠
袁长忠
陈琼瑶
赵伟洁
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China Petroleum and Chemical Corp
Sinopec Research Institute of Petroleum Engineering Shengli Co
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China Petroleum and Chemical Corp
Sinopec Research Institute of Petroleum Engineering Shengli Co
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Abstract

The utility model discloses a biochemical treatment device for oily sewage in an oil field, which belongs to the technical field of sewage treatment and comprises a treatment box, wherein the upper surface of the treatment box is fixedly connected with the lower surface of a filtering device, and a reaction device is arranged in the treatment box. Through setting up reaction unit, the motor drive connecting axle is rotatory, make the connecting axle can drive stirring frame and the rotatory stirring work that reaches the sewage of adsorption plate, it is rotatory to drive the cam simultaneously under the connecting axle effect, make the cam can reach reciprocal jet-propelled effect with the cooperation of air feed subassembly, make shower nozzle group can spout gaseous disturbance sewage and flow, then this device can realize stirring the frame rotation and stir mixed operation to sewage under motor drive, air feed subassembly can realize the air feed effect under cam drive simultaneously, and then can play and mix sewage vortex, reach better mixed reaction effect, the cost is reduced, the user demand of middle-size and small-size enterprise has been satisfied.

Description

Oil field oily sewage biochemical treatment device
Technical Field
The utility model belongs to the technical field of sewage treatment, and particularly relates to a biochemical treatment device for oily sewage in an oil field.
Background
The modern society is a society which makes full use of energy, the application of coal and petroleum accelerates the progress of the modern society, after the new century, electric energy and solar energy gradually become a part of available energy, and as fossil energy of half-wall Jiangshan which can utilize energy by human, because the existing range is wide, combustion power is enough to account for a great proportion in the aspects of industry and civilian use, and mineral oil is polluted by foreign impurities in the using process: the oil-water separator comprises thermal decomposition, oxidation and dilution by fuel oil, because the system and the machine shell are not tightly closed, dust and sand are immersed in oil and are easily polluted by various mechanical impurities, such as metal scraps, dust, sand, fiber substances and the like, a lubricating system, a hydraulic transmission system or a water cooling device of mechanical equipment is not tight enough, water flows into the oil, moisture in the air can be absorbed by the oil, the water absorption of the oil is increased along with the rise of the oil temperature, oil sludge and oil foot generated in oil exploitation and oil refining are important sources of waste mineral oil, and the waste mineral oil is used as a raw material required for refining subsequent products in chemical production and simultaneously generates a large amount of oil-containing waste water.
According to the relevant data, at least 500 plus 1000 million tons of oil enter gas through various ways every year in the world, the source of the oil is very wide, the oil mainly comes from industrial enterprises such as petroleum, petrochemical industry, coking and gas generation stations, and the like, especially in chemical production and polymerization reaction, the used organic matters are more, water bodies with oil stains are easy to generate, and the oil in the oil-containing wastewater generally exists in the water in three states:
1. floatable oil: the oil product has larger grain diameter which is generally larger than 15 mu m, is easy to float on the water surface and can be skimmed off, and is the main part of the oil content in the wastewater, and generally accounts for 65-70 percent of the oil content in the wastewater;
2. dissolving oil: the oil component is smaller than the particle size of emulsified oil, is mostly dissolved hydrocarbon oil, has very low solubility in water, and is generally about 5-15 mg/L;
3. emulsified oil: the oily wastewater is mechanically cut by an impeller in the conveying process, or the pressure is suddenly reduced or a surfactant exists, the oil is in an emulsified state in the water to form emulsified oil, the grain diameter of the oil product is less than 15 mu m, the system is stable, and the oily wastewater is not easy to float on the water surface.
If the oily sewage is directly discharged without being treated, the harm is mainly shown in the following aspects: oil substances which are difficult to dissolve in water float on water and prevent oxygen in the air from dissolving in the water, so that water organisms are suffocated and die, photosynthesis of aquatic organisms is hindered, self-purification of the water is affected, water quality is deteriorated, aquatic resources are damaged, health and living environments of animals nearby the water area are affected, oil spills are adhered to the surfaces of birds, flight capability is lost, and even death is caused.
The prior art wastewater treatment process can be largely classified into physical treatment, chemical treatment, physicochemical treatment and biological treatment, the common physical treatment methods include homogenization, sedimentation, air flotation, filtration and the like, the unit operation processes become the basis of the wastewater treatment process, and the unit operation processes belonging to the chemical treatment method include: neutralization, coagulation, precipitation, oxidation, reduction and the like, and the physical and chemical treatment unit operations commonly used in wastewater treatment are as follows: the biochemical treatment is one of the most important processes in an organic wastewater treatment system, and the biochemical treatment is to oxidize, decompose and adsorb soluble organic matters in water by utilizing the metabolic action of microorganisms and convert the soluble organic matters into harmless stable substances so as to purify the water.
The prior art oily wastewater treatment devices also have some problems in use: the existing oily wastewater treatment device is complex in structure and inconvenient to operate by workers, and cannot enable a flocculating agent to be fully reacted with oily wastewater, so that the wastewater treatment work is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides a biochemical treatment device for oily sewage in an oil field, which solves the problems that the existing oily wastewater treatment device has a complex structure and is inconvenient for workers to operate, a flocculating agent cannot fully react with the oily wastewater to influence the wastewater treatment work, and additional stirring equipment and air supply equipment are required to be matched for mixing treatment, so that the cost is high, and the device is not suitable for being used by small and medium-sized enterprises.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an oil field oily sewage biochemical treatment device, is including handling the case, the upper surface of handling the case is connected with filter equipment's lower fixed surface, it has reaction unit to handle the incasement, the lower surface of handling the case is connected with the upper fixed surface of supporting seat, the side joint of handling the case has drainage degassing unit.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the upper surface of handling the case is provided with the feed inlet, the front of handling the case is provided with the observation window.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the lower surface of the treatment box is fixedly connected with the top ends of the supporting plates, and the bottom ends of the supporting plates are fixedly connected with the upper surface of the supporting seat.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: reaction unit includes the motor, the lower surface of motor and the last fixed surface of supporting seat are connected, the output shaft of motor and the bottom fixed connection of connecting axle, the surface of connecting axle and the internal surface fixed connection of cam, the left surface and the right flank of cam respectively with the opposite face overlap joint of two air feed subassemblies, the air feed subassembly sets up in handling the incasement, the air feed subassembly sets up the surface at one of them backup pad.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the outer surface of the connecting shaft is fixedly connected with the stirring frames, and the surfaces of the stirring frames are fixedly connected with the adsorption plate through four screws.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the inner surface of the treatment box is in lap joint with the surfaces of the five scraping plates, and the scraping plates are fixedly connected with the three stirring frames.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the outer surface of connecting axle has cup jointed the bearing, the bearing joint is at the lower surface of handling the case.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the gas supply assembly comprises a shell, the right side face of the shell is fixedly connected with the left side face of one of the supporting plates, a one-way joint pipe is arranged in the supporting plate, one end of the one-way joint pipe penetrates through the lower surface of the treatment box and is communicated with the lower surface of the spray head group, and the lower surface of the spray head group is fixedly connected with the lower surface of the inner wall of the treatment box.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the inner surface of the shell is provided with a piston, the side face of the piston is communicated with one end of a connecting rod, the other end of the connecting rod is fixedly connected with the side face of the pulley, and the side face of the pulley is in lap joint with the surface of the cam.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the side of the pulley is fixedly connected with one end of the spring, the other end of the spring is fixedly connected with the side of the guide sleeve, the guide sleeve is clamped on the side of the shell, an air hole is formed in the lower surface of the shell, and a one-way valve is arranged on the lower surface of the shell.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the filter device comprises a filter box, the lower surface of the filter box is fixedly connected with the upper surface of the treatment box, and three filter screens are arranged in the filter box.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the front of rose box and the back fixed connection of connecting block, connecting block fixed connection is at the surface of nut, the internal surface threaded connection of nut has the bolt, the bottom of bolt sets up in the draw-in groove, and the draw-in groove is seted up at the upper surface of filter screen.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: an opening is formed in the upper surface of the treatment box, and the position of the filter screen corresponds to the position of the opening.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: the drainage disinfection device comprises a drainage port which is clamped on the side surface of the treatment box, and three partition plates are fixedly connected to the inner surface of the drainage port.
As a preferred scheme of the oil field oily sewage biochemical treatment device of the utility model: four ultraviolet ray disinfection lamps are fixedly connected with the inside of the water outlet, one side of the water outlet is communicated with one end of the water drain pipe, and a valve is arranged on the upper surface of the water drain pipe.
Compared with the prior art, the utility model has the beneficial effects that:
1. this oil field oily sewage biochemical treatment device, through setting up reaction unit, the motor drive connecting axle is rotatory, make the connecting axle can drive stirring frame and the rotatory stirring work that reaches the sewage of adsorption plate, it is rotatory to drive the cam under the connecting axle effect simultaneously, make the cam can reach reciprocal jet-propelled effect with the cooperation of air feed subassembly, make shower nozzle group can spout gaseous disturbance sewage and flow, then this device can realize stirring the frame rotation and stir the mixed operation to sewage under motor drive, the air feed subassembly can realize the air feed effect simultaneously under cam drive, and then can play and mix the vortex of sewage, reach better mixed reaction effect, the cost is reduced, the user demand of middle-size and small-size enterprise has been satisfied.
2. This oil field oily sewage biochemical treatment device, through setting up the motor, the connecting axle, the scraper blade, stirring frame and adsorption plate, under motor drive, it is rotatory to make the connecting axle drive the stirring frame, make adsorption plate and scraper blade can simultaneous movement, make adsorption plate and stirring frame not only can realize stirring and reach the effect of sewage mixing reaction, and the adsorption plate can adsorb the impurity in the sewage, rotation through the adsorption plate can reach good adsorption effect simultaneously, make sewage can obtain better treatment effect, the scraper blade motion can with the inner wall in close contact with of handling the case simultaneously, thereby can prevent impurity remaining at the treatment incasement wall.
3. This oily sewage biochemical treatment device in oil field, through setting up the filter screen, bolt and nut, and the mesh of three filter screen is inseparable from top to bottom gradually, make upper filter screen can play the interception effect to the impurity in the sewage, and then reach the primary filter effect, filter the large granule impurity that contains in the sewage, the middle level filter screen can carry out the secondary treatment to the impurity that contains in the sewage and filter, carry out tiny impurity via lower floor's filter screen to sewage at last and carry out the interception filtration, reach meticulous filterable effect, and then can play good filter effect to the sewage through a lot of classified filtration, and the cooperation through bolt and nut, screw out the draw-in groove with the bolt, and then can dismantle the operation to the filter screen, be convenient for to the change or the cleaning process of filter screen, thereby can improve the subsequent good treatment effect of filter screen.
4. This oily sewage biochemical treatment device in oil field, through setting up ultraviolet ray disinfection lamp and baffle, the design of baffle can carry out the effect that the layering flows to sewage, and rethread ultraviolet ray disinfection lamp moves for harmful bacterium can be exterminateed to sewage to the ultraviolet ray in the ultraviolet ray disinfection lamp working process, thereby can play the effect of purification to sewage, improves subsequent reuse rate of sewage, thereby can reach the effect of environmental protection.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the connecting shaft of the present invention;
FIG. 3 is a schematic sectional view of the treatment tank of the present invention in front elevation;
FIG. 4 is a schematic perspective view of a filter device according to the present invention;
FIG. 5 is a schematic sectional view of the drain sterilizing apparatus according to the present invention;
in the figure:
1-treatment box 2-feeding inlet 3-filtering device
31-filter box 32-filter screen 33-nut
34-connecting block 35-bolt
4-support seat 5-support plate 6-drainage disinfection device
61-water outlet 62-ultraviolet disinfection lamp
63-partition 64-drain pipe
7-reaction apparatus
71-motor 72-cam 73-air supply assembly
731-shell 732-one-way joint pipe 733-spray head group
734-piston 735-pulley 736-guide sleeve
737-check valve 738-connecting rod 739-spring
74 connecting shaft 75-stirring frame 76-bearing
77-adsorption plate 78-scraper
8-observation window.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-5, the present invention discloses and provides a technical solution: the utility model provides an oil field oily sewage biochemical treatment device, is including handling case 1, handles case 1 through setting up to be convenient for carry out the work of depositing to sewage, the follow-up processing work to sewage of further being convenient for, the upper surface of handling case 1 is connected with filter equipment 3's lower fixed surface, handles and is equipped with reaction unit 7 in the case 1, handles the lower surface of case 1 and is connected with the upper fixed surface of supporting seat 4, and the side joint of handling case 1 has drainage degassing unit 6.
Specifically, as shown in fig. 1, a feed inlet 2 is arranged on the upper surface of a treatment box 1, the feed inlet 2 is arranged to provide a feeding space, so as to facilitate the operation of feeding a flocculating agent into the treatment box 1 through the feed inlet, an observation window 8 is arranged on the front surface of the treatment box 1, the observation window 8 is arranged to facilitate the staff to observe the treatment condition of the sewage in the treatment box 1, the lower surface of the treatment box 1 is fixedly connected with the top ends of a plurality of support plates 5, the support plates 5 are arranged, the upper parts of the support plates 5 are wide surfaces, the shell 731 can be sealed, the problem of air leakage is avoided, the effect of air supply reaction can be ensured, the bottom ends of the support plates 5 are fixedly connected with the upper surface of the support seat 4, and the support seat 4 can increase the contact area with the ground, so that the overall stability of the treatment tank 1 can be maintained.
Specifically, as shown in fig. 2 and 3, the reaction device 7 includes a motor 71, a lower surface of the motor 71 is fixedly connected to an upper surface of the support base 4, an output shaft of the motor 71 is fixedly connected to a bottom end of a connecting shaft 74, an outer surface of the connecting shaft 74 is fixedly connected to an inner surface of a cam 72, the cam 72 is disposed, and protruding portions of two sides of the cam 72 can perform an extrusion control operation on the pulley 735, a left side surface and a right side surface of the cam 72 are respectively overlapped with opposite surfaces of two air supply components 73, the air supply components 73 are disposed in the treatment tank 1, the air supply components 73 are disposed on a surface of one of the support plates 5, the outer surface of the connecting shaft 74 is fixedly connected to a plurality of stirring frames 75, a surface of the stirring frame 75 is fixedly connected to the adsorption plate 77 by four screws, and by disposing the screws, the design of the screws can fix the adsorption plate 77, the stability of being connected between the adsorption plate 77 and the stirring frame 75 is ensured, through the arrangement of the adsorption plate 77, and the adsorption plate 77 can perform adsorption operation on impurities in sewage, so that the sewage can be well treated, the inner surface of the treatment box 1 is in lap joint with the surfaces of five scraping plates 78, through the arrangement of the scraping plates 78, the scraping plates 78 are in contact with the inner wall of the treatment box 1, so that residues on the inner wall of the treatment box 1 can be scraped, the scraping plates 78 are fixedly connected with the three stirring frames 75, the outer surface of the connecting shaft 74 is sleeved with the bearing 76, through the arrangement of the bearing 76, the bearing 76 can ensure the smooth rotation of the connecting shaft 74, so that the stirring frames 75 can stably rotate to perform stirring work, the bearing 76 is clamped on the lower surface of the treatment box 1, the air supply component 73 comprises a shell 731, the right side surface of the shell 731 is fixedly connected with the left side surface of one of the support plate 5, the supporting plate 5 is internally provided with a one-way joint pipe 732, the one-way joint pipe 732 is arranged, the one-way joint pipe 732 can ensure that gas can be smoothly discharged upwards, and simultaneously the problem that sewage flows back downwards to enter the shell 731 can be prevented, one end of the one-way joint pipe 732 penetrates through the lower surface of the treatment box 1 to be communicated with the lower surface of the spray head group 733, the arrangement of the spray head group 733 is convenient for exhausting operation, the lower surface of the spray head group 733 is fixedly connected with the lower surface of the inner wall of the treatment box 1, the inner surface of the shell 731 is provided with a piston 734, the side surface of the piston 734 is communicated with one end of a connecting rod 738, the other end of the connecting rod 734 is fixedly connected with the side surface of the pulley 735, the pulley 735 is enabled to reduce the friction force between the pulley 735 and the cam 72 by arranging the pulley 735, so that the control operation is smoother, the abrasion between the cam 72 and the pulley 735 is reduced, and the side surface of the pulley 738 is lapped with the cam 72, the side of the pulley 735 is fixedly connected to one end of a spring 739, and by providing the spring 739, the elastic force of the spring 739 can drive the piston 734 to return, so that the air intake operation can be smoothly realized, the other end of the spring 739 is fixedly connected with the side surface of the guide sleeve 736, the connecting rod 738 can slide left and right smoothly by arranging the guide sleeve 736, the guide sleeve 736 is clamped on the side surface of the shell 731, the lower surface of the shell 731 is provided with air holes, the air in the shell 731 can realize the flowing effect by the air holes, so that the piston 734 can be smoothly moved, the lower surface of the housing 731 is provided with a check valve 737, by providing check valve 737, and check valve 737 may be opened when piston 734 is reset, thereby facilitating the air intake operation and simultaneously closing the piston 734 when it is pushed by the connecting rod 738, thereby effectively preventing the gas outflow problem.
Specifically, as shown in fig. 4, the filtering device 3 includes a filtering box 31, the lower surface of the filtering box 31 is fixedly connected to the upper surface of the processing box 1, three filtering nets 32 are disposed in the filtering box 31, and meshes of the three filtering nets 32 are gradually tightened from top to bottom, so that the upper filtering net 32 can intercept impurities in the sewage, thereby achieving a primary filtering effect, filtering large-particle impurities contained in the sewage, the middle filtering net 32 can perform secondary processing filtering on the impurities contained in the sewage, and finally, the lower filtering net 32 intercepts and filters fine impurities in the sewage, thereby achieving a fine filtering effect, further, the sewage can be filtered well through multiple times of classified filtering, the front surface of the filtering box 31 is fixedly connected to the back surface of the connecting block 34, and the connecting block 34 is fixedly connected to the outer surface of the nut 33, internal surface threaded connection of nut 33 has bolt 35, through setting up bolt 35 and nut 33, cooperation through bolt 35 and nut 33, screw out the draw-in groove with bolt 35, and then can dismantle the operation to filter screen 32, be convenient for to filter screen 32's change or cleaning process, thereby can improve the subsequent good treatment effect of filter screen 32, bolt 35's bottom sets up in the draw-in groove, the draw-in groove is seted up at filter screen 32's upper surface, the opening has been seted up to the upper surface of handling case 1, through seting up the opening, thereby be convenient for sewage get into after filtering and handle case 1, filter screen 32's position corresponds with open-ended position.
Specifically, as shown in fig. 5, the drain sterilizing device 6 comprises a drain port 61, the drain port 61 is clamped on the side surface of the treatment box 1, three partition plates 63 are fixedly connected with the inner surface of the drain port 61, by arranging the ultraviolet disinfection lamp 62 and the partition 63, the design of the partition 63 can realize the layered flow effect of the sewage, and then the operation of the ultraviolet disinfection lamp 62, so that the ultraviolet rays in the working process of the ultraviolet disinfection lamp 62 can kill harmful bacteria in the sewage, thereby purifying the sewage and improving the subsequent reuse rate of the sewage, thereby achieving the effect of environmental protection, wherein four ultraviolet disinfection lamps 62 are fixedly connected in the water outlet 61, one side of the water outlet 61 is communicated with one end of the water discharge pipe 64, the upper surface of the water discharge pipe 64 is provided with a valve, by setting the valve, the valve is opened, thereby facilitating the work of discharging the sewage through the drain pipe 64.
The working principle of the utility model is as follows:
s1, when the sewage treatment device is used, firstly, sewage is conveyed into the filter box 31, so that the sewage can be intercepted by large particles through the upper filter screen 32, the sewage is subjected to primary filter treatment, the sewage is subjected to secondary filter treatment through the middle filter screen 32, and finally the sewage is subjected to fine treatment and filtration through the lower filter screen 32, so that the sewage can enter the inside of the treatment box 1 through the opening at the upper side of the treatment box 1, and a flocculating agent is added through the feed inlet 2;
s2, controlling the motor 71 to operate, enabling the motor 71 to drive the connecting shaft 74 to rotate, enabling the connecting shaft 74 to drive the stirring frame 75 and the adsorption plate 77 to move, enabling the stirring frame 75 and the adsorption plate 77 to stir the sewage, enabling the adsorption plate 77 to adsorb impurities in the sewage again, and controlling the cam 72 to rotate during the rotation of the connecting shaft 74, so that the protruding part of the cam 72 presses the pulley 735 to move, the pulley 735 pushes the connecting rod 738 to move, the spring 739 compresses, and the connecting rod 738 pushes the piston 734 to move;
s3, when the protruding portion of the cam 72 is separated from the pulley 735, the elastic force of the spring 739 drives the pulley 735 to complete the resetting, so that the piston 734 is reset, and further the cam 72 can cooperate with the spring 739 to drive the connecting rod 738 and the piston 734 to reciprocate left and right, so that the check valve 737 at the bottom of the piston 734 when the piston 734 is reset is opened, so that the gas can enter the housing 731 through the bottom of the housing 731, and the check joint pipe 732 is closed, and when the piston 734 is pushed by the connecting rod 738 to move, the check valve 737 is closed, so that the nozzle of the check joint pipe 732 is opened, so that the gas enters the nozzle group 733 through the check joint pipe 732, so that the gas can be sprayed out, and the sewage can be mixed in the treatment tank 1 by the tumbling flow;
s4, after sewage is reacted through stirring, control ultraviolet disinfection lamp 62 and move for ultraviolet ray is sent to ultraviolet disinfection lamp 62 and is penetrated through the operation that sewage carries out germicidal treatment, then open the valve on drain pipe 64 upper portion, make sewage discharge after ultraviolet disinfection lamp 62' S the sterilization, if need dismantle the processing to filter screen 32, then rotatory bolt 35 removes, make bolt 35 upwards screw out the draw-in groove, can take filter screen 32 out this moment and wash or the work of changing.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (15)

1. The utility model provides an oil field oily sewage biochemical treatment device, is including handling case (1), its characterized in that: the upper surface of handling case (1) and the lower fixed surface of filter equipment (3) are connected, it has reaction unit (7) to set up in case (1) to handle, the lower surface of handling case (1) is connected with the upper fixed surface of supporting seat (4), the side joint of handling case (1) has drainage degassing unit (6).
2. The biochemical treatment device for the oily sewage of the oil field according to claim 1, which is characterized in that: the upper surface of handling case (1) is provided with feed inlet (2), the front of handling case (1) is provided with observation window (8).
3. The biochemical treatment device for the oily sewage of the oil field according to claim 1, which is characterized in that: the lower surface of the treatment box (1) is fixedly connected with the top ends of a plurality of supporting plates (5), and the bottom ends of the supporting plates (5) are fixedly connected with the upper surface of the supporting seat (4).
4. The biochemical treatment device for the oily sewage of the oil field according to claim 3, which is characterized in that: reaction unit (7) include motor (71), the lower surface of motor (71) and the last fixed surface of supporting seat (4) are connected, the output shaft of motor (71) and the bottom fixed connection of connecting axle (74), the surface of connecting axle (74) and the interior fixed surface of cam (72) are connected, the left surface and the right flank of cam (72) respectively with the opposite face overlap joint of two air feed components (73), air feed component (73) set up in handling case (1), air feed component (73) set up the surface at one of them backup pad (5).
5. The biochemical treatment device for the oily sewage of the oil field according to claim 4, which is characterized in that: the outer surface of the connecting shaft (74) is fixedly connected with a plurality of stirring frames (75), and the surfaces of the stirring frames (75) are fixedly connected with an adsorption plate (77) through four screws.
6. The biochemical treatment device for the oily sewage of the oil field according to claim 5, which is characterized in that: the inner surface of the treatment box (1) is overlapped with the surfaces of five scrapers (78), and the scrapers (78) are fixedly connected with three stirring frames (75).
7. The biochemical treatment device for the oily sewage of the oil field according to claim 4, which is characterized in that: the outer surface of the connecting shaft (74) is sleeved with a bearing (76), and the bearing (76) is clamped on the lower surface of the processing box (1).
8. The biochemical treatment device for the oily sewage of the oil field according to claim 4, which is characterized in that: air supply unit (73) include casing (731), the right flank of casing (731) and the left flank fixed connection of one of them backup pad (5), be provided with one-way joint pipe (732) in backup pad (5), the lower surface that handles case (1) is passed to the one end of one-way joint pipe (732) is linked together with the lower surface of shower nozzle group (733), the lower surface of shower nozzle group (733) and the lower surface fixed connection who handles case (1) inner wall.
9. The biochemical treatment device for the oily sewage of the oil field according to claim 8, which is characterized in that: the inner surface of the shell (731) is provided with a piston (734), the side surface of the piston (734) is communicated with one end of a connecting rod (738), the other end of the connecting rod (738) is fixedly connected with the side surface of a pulley (735), and the side surface of the pulley (735) is overlapped with the surface of the cam (72).
10. The biochemical treatment device for the oily sewage of the oil field according to claim 9, which is characterized in that: the side of pulley (735) and the one end fixed connection of spring (739), the side fixed connection of the other end and uide bushing (736) of spring (739), uide bushing (736) joint is in the side of casing (731), the lower surface of casing (731) is seted up there is the gas pocket, the lower surface of casing (731) is provided with check valve (737).
11. The biochemical treatment device for the oily sewage of the oil field according to claim 1, which is characterized in that: the filtering device (3) comprises a filtering box (31), the lower surface of the filtering box (31) is fixedly connected with the upper surface of the treatment box (1), and three filtering nets (32) are arranged in the filtering box (31).
12. The biochemical treatment device for the oily sewage of the oil field according to claim 11, which is characterized in that: the front of rose box (31) and the back fixed connection of connecting block (34), connecting block (34) fixed connection is at the surface of nut (33), the internal surface threaded connection of nut (33) has bolt (35), the bottom of bolt (35) sets up in the draw-in groove, and the draw-in groove is seted up at the upper surface of filter screen (32).
13. The biochemical treatment device for the oily sewage of the oil field according to claim 11, which is characterized in that: an opening is formed in the upper surface of the treatment box (1), and the position of the filter screen (32) corresponds to the position of the opening.
14. The biochemical treatment device for the oily sewage of the oil field according to claim 1, which is characterized in that: the drainage disinfection device (6) comprises a drainage port (61), the drainage port (61) is connected to the side surface of the treatment box (1) in a clamping mode, and three partition plates (63) are fixedly connected to the inner surface of the drainage port (61).
15. The biochemical treatment device for the oily sewage of the oil field according to claim 14, which is characterized in that: four ultraviolet disinfection lamps (62) are fixedly connected in the water outlet (61), one side of the water outlet (61) is communicated with one end of a water drainage pipe (64), and a valve is arranged on the upper surface of the water drainage pipe (64).
CN202122477683.8U 2021-10-14 2021-10-14 Oil field oily sewage biochemical treatment device Active CN215924663U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114560529A (en) * 2022-03-23 2022-05-31 呼和浩特市久科康瑞环保科技有限公司 Oily sewage super filtration handles environment-friendly device
CN115025525A (en) * 2022-05-16 2022-09-09 谢朝阳 High-efficient discharging equipment of waste rubber for fiber manufacturing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114560529A (en) * 2022-03-23 2022-05-31 呼和浩特市久科康瑞环保科技有限公司 Oily sewage super filtration handles environment-friendly device
CN115025525A (en) * 2022-05-16 2022-09-09 谢朝阳 High-efficient discharging equipment of waste rubber for fiber manufacturing

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