CN209790963U - Pollutant treatment device used after tertiary oil recovery - Google Patents

Abstract

The utility model discloses a pollutant processing apparatus for after tertiary oil recovery, the cover is installed through the bolt at the top of settling cask, the upper left side of cover is equipped with the feed inlet, the central point of cover puts and has the motor through the mounting screw, the rotation axis has been cup jointed to the below of motor, the side welding of rotation axis has the stirring rod, the stirring rod includes left part and right part, the length of right part is less than the length of left part, the front and back side of cover is equipped with the lug respectively, the bactericidal lamp is installed through the mounting to the inboard of lug, the upper right side of cover just is located and welds the mount between the bactericidal lamp, the below side welding of mount has the dop, the medial surface welding of dop has the spring leaf, the top of mount. Through the cooperation use of settling cask, liquid treatment tank and gaseous filter tube, can handle solid, liquid and gas simultaneously respectively in the lump to through the use of siphon, can not need power device, directly isolate liquid, reduced treatment cost.

Description

Pollutant treatment device used after tertiary oil recovery

Technical Field

The utility model relates to a pollutant processing apparatus field, concretely relates to pollutant processing apparatus for after tertiary oil recovery.

Background

The exploitation of oil by the natural energy of the reservoir is generally referred to as primary recovery; along with the reduction of the formation pressure, water or gas is injected into the oil layer to supplement energy for the oil layer to recover oil, which is called secondary oil recovery; the tertiary oil recovery refers to that the properties of oil deposit rocks and fluid are changed by injecting other fluids and adopting physical, chemical, thermal and biological methods and the like, and the oil deposit recovery rate after water flooding is improved. Chemical flooding is an oil displacement method for improving the recovery ratio by adding a certain chemical agent into injected water of an oil reservoir to change the properties of a displacement fluid and the interfacial properties between the displacement fluid and crude oil, such as reducing interfacial tension, improving fluidity ratio and the like; the microbial flooding is that microbial liquid and nutrient solution which are separately cultured on the ground are injected into an oil layer, or the nutrient solution and microorganisms in the oil layer are simply injected to grow and reproduce in the oil layer, so that metabolic products which are beneficial to oil extraction grow, and the oil recovery rate is improved. After tertiary oil recovery, a large amount of pollutants containing chemical agents and microorganisms are generated, and if the pollutants are not treated in time, the pollutants can pollute the environment; and the pollutant treatment device on the market can hardly treat solid, liquid and gas simultaneously, so that the treatment is insufficient, and usually a power device is needed to extract the liquid in the pollutant, so that the treatment cost is high.

Disclosure of Invention

In view of the above-mentioned drawbacks and deficiencies of the prior art, it would be desirable to provide a pollutant treating apparatus for tertiary oil recovery, which can treat solids, liquids and gases simultaneously and separately, and can separate liquids directly without a power plant.

According to the technical scheme provided by the embodiment of the application, a pollutant processing device used after tertiary oil recovery comprises a settling tank, a tank cover and supporting legs, wherein the tank cover is installed at the top of the settling tank through bolts, a feed inlet is formed in the upper left side of the tank cover, a motor is installed at the center of the tank cover through screws, a rotating shaft is sleeved below the motor, a material turning rod is welded on the side face of the rotating shaft and comprises a left part and a right part, the length of the right part is smaller than that of the left part, lugs are respectively arranged on the front side and the rear side of the tank cover, a sterilizing lamp is installed on the inner side of each lug through a fixing part, a fixing frame is welded between the sterilizing lamps in the upper right side of the tank cover, a clamping head is welded on the side face below the fixing frame, a spring piece is welded on the inner side face of the clamping, the upper right side of cover just is located the front side of mount is equipped with the access mouth, the access department spiro union has gas filter pipe an, activated carbon filter screen a is installed through installed part a to gas filter pipe a's top inboard, the inboard of dop has clamped water float, water float's right side is connected with the liquid treatment jar through the siphon, water float's inboard just is close to the left end of siphon is inlayed and is equipped with the filter sieve, the siphon bypasses the mount, the hard joint has been cup jointed in the right-hand member outside of siphon, the upper left side of liquid treatment jar is equipped with the observation box, the front side of observation box is inlayed and is equipped with the glass board, the hard joint spiro union is in the top of observation box, the upper right side of liquid treatment jar is equipped with the chemical reagent filling opening, chemical reagent department spiro union has gas filter pipe b, activated carbon filter screen b is installed through installed part b to gas filter pipe b's top inboard, the right side of liquid treatment jar is equipped with the fluid-discharge tube, the side-mounting of fluid-discharge tube has the valve, the bottom of liquid treatment jar inlays the dress in the top inboard of support, the height of liquid treatment jar is less than the height of settling cask, the below of settling cask is equipped with the supporting leg, the bottom central point of settling cask puts and is equipped with the discharging pipe, the bottom spiro union of discharging pipe has the closing cap, the bottom welding of closing cap has the dredging pole, the bottom of dredging pole is the tip structure.

In this application, the settling cask is located the left side of liquid treatment jar, the bottom of settling cask is the toper structure, the settling cask with the supporting leg with as an organic whole between the discharging pipe becomes the formula structure.

In this application, the cover with as an organic whole becomes the formula structure between the lug, the motor is located between the lug, the stirring rod is the slope structure, the filter sieve is the plastic material.

in this application, the mount highly be higher than gas filter pipe a's height, gas filter pipe a's medial surface is equipped with screw thread an, the lateral surface of additional head be equipped with screw thread b that screw thread a agrees with mutually.

In this application, the diameter of water float is less than the diameter of accessing the mouth, the diameter of siphon is less than the diameter of water float, the siphon is the PVC hose, the right-hand member of siphon with the contact department of hard joint is scribbled the brush and is had reinforcement glue.

in this application, gas filter pipe b is located gas filter pipe a's right side below, the liquid treatment jar is horizontal structure, the right side of support be equipped with fluid-discharge tube assorted opening.

In this application, the cross-section of observation box is square structure, the observation box the fluid-discharge tube with as an organic whole formula structure between the liquid treatment tank, the bottom of dredging the pole with be equipped with the interval between the bottom of supporting leg.

To sum up, the beneficial effect of this application: through the cooperation use of settling cask, liquid treatment tank and gaseous filter tube, can handle solid, liquid and gas simultaneously respectively in the lump to through the use of siphon, can not need power device, directly isolate liquid, reduced treatment cost.

drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a schematic view of the construction of the connection between the water float and the screen according to the present application;

FIG. 3 is a schematic top view of a gas filter tube a according to the present application;

FIG. 4 is a schematic structural view of the fixing frame of the present application;

FIG. 5 is a schematic view of the present invention showing the construction of the junction of the support leg and the nesting ring.

Reference numbers in fig. 1, 2, 3 and 4: 1. a settling tank; 2. a can lid; 3. supporting legs; 4. a rotating shaft; 5. turning over the material rod; 6. a germicidal lamp; 7. a fixed mount; 8. a gas filtering pipe a; 9. a water float; 10. a siphon tube; 11. a liquid treatment tank; 12. filtering and screening; 13. an observation box; 14. a gas filtering pipe b; 15. a liquid discharge pipe; 16. a support; 17. a discharge pipe; 18. sealing the cover; 19. and (4) dredging the rod.

Reference numbers in fig. 5: 1. a settling tank; 3. supporting legs; 17. a discharge pipe; 20. the rings are sleeved.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1, a pollutant treatment device for use after tertiary oil recovery comprises a settling tank 1, a tank cover 2 and supporting legs 3, wherein the tank cover 2 is installed at the top of the settling tank 1 through bolts, a feed inlet is formed in the upper left side of the tank cover 2, a motor is installed at the center of the tank cover 2 through screws, the motor is 130AEA20025-SH3 in type, a rotating shaft 4 is sleeved below the motor, a material turning rod 5 is welded on the side surface of the rotating shaft 4, the material turning rod 5 comprises a left part and a right part, the length of the right part is smaller than that of the left part, protruding blocks are respectively arranged on the front side and the rear side of the tank cover 2, germicidal lamps 6 are installed on the inner sides of the protruding blocks through fixing parts, a fixing frame 7 is welded between the germicidal lamps 6 at the upper right side of the tank cover 2, and clamping heads are welded on the side surface of the, the medial surface welding of dop has the spring leaf, the top of mount 7 is additional head, the upper right side of cover 2 just is located the front side of mount 7 is equipped with the access mouth, the access department spiro union has gas filtration pipe a8, activated carbon filter screen a is installed through installed part a to gas filtration pipe a 8's top inboard, the inboard of dop clamps water float 9, water float 9's right side is connected with liquid treatment jar 11 through siphon 10, water float 9's inboard and be close to the left end of siphon 10 is inlayed and is equipped with filter sieve 12, siphon 10 bypasses mount 7, the right-hand member outside of siphon 10 has cup jointed the hard joint, the upper left side of liquid treatment jar 11 is equipped with observation box 13, the front side of observation box 13 is inlayed and is equipped with the glass board, the hard joint spiro union is in observation box 13's top, the upper right side of liquid treatment jar 11 is equipped with the chemical reagent filling port, chemical reagent filling port department spiro union has gas filtration pipe b14, activated carbon filter screen b is installed through installed part b to gas filtration pipe b 14's top inboard, the right side of liquid treatment jar 11 is equipped with fluid-discharge tube 15, the side-mounting of fluid-discharge tube 15 has the valve, the bottom of liquid treatment jar 11 is inlayed and is inboard in the top of support 16, the height of liquid treatment jar 11 is less than the height of settling cask 1, the below of settling cask 1 is equipped with supporting leg 3, the bottom central point of settling cask 1 puts and is equipped with discharging pipe 17, the bottom spiro union of discharging pipe 17 has closing cap 18, the bottom welding of closing cap 18 has dredging rod 19, the bottom of dredging rod 19 is the tip structure. Settling cask 1 is located the left side of liquid treatment tank 10, settling cask 1's bottom is the toper structure, settling cask 1 with supporting leg 3 with be the integrated into one piece formula structure between the discharging pipe 17. The tank cover 2 and the lugs are of an integrally formed structure, the motor is located between the lugs, the stirring rod 5 is of an inclined structure, and the filter sieve 12 is made of plastic materials. The gas filtering pipe b14 is positioned at the lower right of the gas filtering pipe a8, the liquid treatment tank 11 is of a horizontal structure, and the right side of the bracket 16 is provided with an opening matched with the liquid discharge pipe 15. The cross section of the observation box 13 is of a square structure, the observation box 13, the liquid discharge pipe 15 and the liquid treatment tank 11 are of an integrally formed structure, and a distance is arranged between the bottom of the dredging rod 19 and the bottom of the supporting leg 3.

As shown in fig. 3 and 4, the height of the fixing frame 7 is higher than that of the gas filtering pipe a8, the inner side surface of the gas filtering pipe a8 is provided with a thread a, and the outer side surface of the attachment head is provided with a thread b matched with the thread a, so that the screwed-off gas filtering pipe a8 is convenient to store.

As shown in fig. 2, the diameter of the water float 9 is smaller than that of the inlet, the diameter of the siphon tube 10 is smaller than that of the water float 9, the siphon tube 10 is a PVC hose, and a contact portion between the right end of the siphon tube 10 and the hard joint is coated with a reinforcing glue, so that the connection between the two is firmer.

Example 1: the tank cover 2 is arranged at the top of the settling tank 1 through bolts, the settling tank 1, a supporting leg 3 and a discharging pipe 17 are of an integrally formed structure, the supporting leg 3 is arranged below the settling tank 1, the discharging pipe 17 is arranged at the center of the bottom of the settling tank 1, a rotating shaft 4 is sleeved below a motor, a stirring rod 5 is welded on the side surface of the rotating shaft 4, a sterilizing lamp 6 is arranged on the inner side of a convex block through a fixing piece, a fixing frame 7 is welded on the upper right side of the tank cover 2, a gas filtering pipe a8 is screwed at an access port, a water floater 9 is clamped on the inner side of a clamping head, a liquid processing tank 11 is connected to the right side of the water floater 9 through a siphon tube 10, a filtering sieve 12 is embedded on the inner side of the water floater 9, an observation box 13 is arranged on the upper left side of the liquid processing tank 11, a discharging pipe 15 is arranged on the right side of the, the gas filtering pipe b14 is screwed at the chemical agent injection port, the bottom of the liquid treatment tank 11 is embedded at the upper inner side of the bracket 16, the sealing cover 18 is screwed at the bottom of the discharge pipe 17, and the dredging rod 19 is welded at the bottom of the sealing cover 18.

Example 2: firstly, pollutants are injected into the settling tank 1 through a feed port, and during settling, generated pollutant gas is filtered by a gas filter pipe a8 and then discharged into the external environment; after a period of sedimentation, the solid can be settled below the liquid, at the moment, the gas filtering pipe a8 is unscrewed and installed on the additional head of the fixed frame 7, then the water float 9 is taken from the chuck, the water float 9 is placed into the sedimentation tank 1 through the access port, at the moment, the liquid in the sedimentation tank 1 flows to the inner side of the liquid treatment tank 11 from the siphon pipe 10 due to the siphon principle, and the water float 9 can slowly float downwards along with the descending of the liquid level; meanwhile, the filter sieve 12 is arranged, so that solid can be prevented from entering the inner side of the liquid treatment tank 11, and the observation box 13 can be arranged to visually observe whether liquid is completely extracted; after liquid extraction is finished, the water float 9 is clamped on the chuck, the gas filtering pipe a8 is screwed at the access port, then the gas filtering pipe b14 is screwed off, chemical reagent is added into the liquid treatment tank 11 from the chemical reagent injection port so as to treat the polluted liquid containing the chemical reagent, and after injection is finished, the gas filtering pipe b14 is screwed at the chemical reagent injection port so as to filter gas; then, turning on a sterilizing lamp 6, starting a motor, and driving a material turning rod 5 to turn over the solid through a rotating shaft 4 so as to more fully treat microorganisms in the solid; when the treatment is completed, the valve is opened, liquid can flow out through the discharge pipe 15, the cap 18 is unscrewed, and solids can be discharged through the discharge pipe 17, and when the discharge pipe 17 is blocked, the same can be dredged through the pointed dredging rod 19.

example 3: as shown in fig. 5, the present application may further include a sleeved ring 20, the sleeved ring 20 is welded on the right side surface of the supporting leg 3 on the right side, the sleeved ring 20 includes a welding rod and a collar, the welding rod is located on the left side of the collar, and the diameter of the collar is matched with the diameter of the dredging rod 19; the provision of the collar 20 facilitates the storage of the closure 18 during the discharge of the discharge pipe 17.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above-described technical features are combined in a specific manner, and also covers other technical solutions in which the above-described technical features or their equivalent are combined arbitrarily without departing from the inventive concept described above. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (7)

1. The utility model provides a pollutant processing apparatus for after tertiary oil recovery, includes settling cask (1), cover (2) and supporting leg (3), characterized by: the top of the settling tank (1) is provided with the tank cover (2) through a bolt, the upper left side of the tank cover (2) is provided with a feed inlet, the center position of the tank cover (2) is provided with a motor through a screw, a rotating shaft (4) is sleeved below the motor, a stirring rod (5) is welded on the side surface of the rotating shaft (4), the stirring rod (5) comprises a left part and a right part, the length of the right part is smaller than that of the left part, the front side and the rear side of the tank cover (2) are respectively provided with a convex block, a sterilizing lamp (6) is installed on the inner side of the convex block through a fixing part, a fixing frame (7) is welded between the sterilizing lamps (6) above the right side of the tank cover (2), a clamping head is welded on the side surface below of the fixing frame (7), a spring leaf is welded on the inner side surface of the, the upper right side of cover (2) just is located the front side of mount (7) is equipped with the access mouth, the access department spiro union has gas filtration pipe a (8), activated carbon filter screen a is installed through installed part a to the top inboard of gas filtration pipe a (8), the inboard of dop has clamped water float (9), the right side of water float (9) is connected with liquid treatment jar (11) through siphon (10), the inboard of water float (9) just is close to the left end of siphon (10) is inlayed and is equipped with filter sieve (12), siphon (10) are walked around mount (7), the right-hand member outside of siphon (10) has cup jointed hard joint, the upper left side of liquid treatment jar (11) is equipped with observation box (13), the front side of observation box (13) is inlayed and is equipped with the glass board, hard joint spiro union is in the top of observation box (13), the upper right side of liquid treatment jar (11) is equipped with the chemical reagent filling opening, chemical reagent filling opening department spiro union has gas filtration pipe b (14), activated carbon filter screen b is installed through installed part b to the top inboard of gas filtration pipe b (14), the right side of liquid treatment jar (11) is equipped with fluid-discharge tube (15), the side-mounting of fluid-discharge tube (15) has the valve, the top inboard at support (16) is inlayed to the bottom of liquid treatment jar (11), the height of liquid treatment jar (11) is less than the height of settling cask (1), the below of settling cask (1) is equipped with supporting leg (3), the bottom central point of settling cask (1) puts and is equipped with discharging pipe (17), the bottom spiro union of discharging pipe (17) has closing cap (18), the bottom welding of closing cap (18) has dredging rod (19), the bottom of the dredging rod (19) is of a pointed structure.

2. A pollutant treating device after tertiary oil recovery according to claim 1, wherein: settling cask (1) is located the left side of liquid treatment jar (11), the bottom of settling cask (1) is the toper structure, settling cask (1) with supporting leg (3) with be integrated into one piece formula structure between discharging pipe (17).

3. A pollutant treating device after tertiary oil recovery according to claim 1, wherein: the tank cover (2) and the bumps are of an integrally formed structure, the motor is located between the bumps, the material turning rod (5) is of an inclined structure, and the filter sieve (12) is made of plastic materials.

4. A pollutant treating device after tertiary oil recovery according to claim 1, wherein: the height of the fixing frame (7) is higher than that of the gas filtering pipe a (8), the inner side surface of the gas filtering pipe a (8) is provided with a thread a, and the outer side surface of the additional head is provided with a thread b matched with the thread a.

5. A pollutant treating device after tertiary oil recovery according to claim 1, wherein: the diameter of the water floater (9) is smaller than that of the inlet, the diameter of the siphon (10) is smaller than that of the water floater (9), the siphon (10) is a PVC (polyvinyl chloride) hose, and reinforcing glue is coated at the contact position of the right end of the siphon (10) and the hard joint.

6. A pollutant treating device after tertiary oil recovery according to claim 1, wherein: the gas filtering pipe b (14) is positioned at the lower right part of the gas filtering pipe a (8), the liquid treatment tank (11) is of a horizontal structure, and an opening matched with the liquid discharge pipe (15) is formed in the right side of the support (16).

7. A pollutant treating device after tertiary oil recovery according to claim 1, wherein: the cross section of observation case (13) is square structure, observation case (13) fluid-discharge tube (15) with be the integrated into one piece formula structure between liquid treatment tank (11), dredge the bottom of pole (19) with be equipped with the interval between the bottom of supporting leg (3).