CN211367229U - Oil well oil extraction sewage treatment device - Google Patents

Abstract

The utility model discloses an oil well oil recovery sewage treatment plant, including reaction tower, ozone generator and apparatus, the reaction tower left end outside is connected with the inlet tube, and the one end of inlet tube is connected with the intake pump, the inside left end of reaction tower is equipped with the reaction zone, and the reaction zone left end is connected with hydrogen peroxide and puts in the jar to the reaction zone right-hand member is connected with pipeline, pipeline one end is connected with ozone generator, be equipped with the active sand filter layer in, and active sand filter layer left end is equipped with the disinfection and puts in the jar to active sand filter layer upper end is equipped with the sampling pipe, sampling pipe one end is connected with the apparatus. The oil well oil extraction sewage treatment device enters a reaction zone through a conveying pipeline through the ozone generator to be subjected to ozone treatment, is mixed and dissolved with the hydrogen peroxide feeding tank, can remove residual chlorine in water, and has the effects of sterilizing, disinfecting, deodorizing and removing heavy metals.

Description

Oil well oil extraction sewage treatment device

Technical Field

The utility model relates to a sewage treatment plant technical field specifically is an oil well oil recovery sewage treatment plant.

Background

The oil field sewage mainly comprises crude oil effluent which is also presented as oil field produced water, well drilling sewage and other types of oily sewage in a station, the oil field sewage treatment can be carried out in various modes according to factors such as production of the oil field, environment and the like, when the oil field needs water injection, the oil field sewage is injected back to a stratum after passing in and out, and then indexes such as suspended matters, oil and the like in water need to be strictly controlled so as to prevent the stratum from being damaged.

However, when sewage is treated, dirt and suspended matters in the sewage treatment equipment cannot be discharged, so that the treatment effect is poor, and if the indexes cannot be reached, the pollution is still caused to the stratum, so that the oil well oil extraction sewage treatment device is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil well oil recovery sewage treatment plant to the dirt that proposes in the sewage treatment device in solving above-mentioned background art and the suspended solid can't be discharged, so there is the relatively poor condition of treatment effect to take place, if the index can't reach, still can continue to produce the problem that pollutes and cause the injury to the stratum.

In order to achieve the above object, the utility model provides a following technical scheme: an oil well oil extraction sewage treatment device comprises a reaction tower, an ozone generator and a tester, wherein the outer side of the left end of the reaction tower is connected with a water inlet pipe, one end of the water inlet pipe is connected with a water inlet pump, the left end inside the reaction tower is provided with a reaction area, the left end of the reaction area is connected with a hydrogen peroxide feeding tank, the right end of the reaction area is connected with a conveying pipeline, one end of the conveying pipeline is connected with the ozone generator, an active sand filter layer is arranged inside the reaction tower, the left end of the active sand filter layer is provided with a disinfection feeding tank, the upper end of the active sand filter layer is provided with a sampling pipe, one end of the sampling pipe is connected with the tester, one end of the sampling pipe extends into the tester, the right end of the active sand filter layer is connected with a control pipeline, one end of the control pipeline is, the reaction tower outside is connected with circulating pipe, and the circulating pipe middle-end is equipped with circulating water pump to both ends are equipped with the ooff valve about circulating water pump, the detection zone right-hand member is equipped with the solenoid valve, the delivery port has been seted up to the reaction tower right-hand member.

Preferably, the reaction tower outside is equipped with 2 circulating pipe, and 2 circulating pipe outsides are installed the ooff valve respectively.

Preferably, one end of the water inlet pump is connected with the reaction tower through a water inlet pipe.

Preferably, the reaction zone is connected with the ozone generator through a conveying pipeline, and 2 pipeline joints are symmetrically arranged at the left end of the conveying pipeline.

Preferably, the right end of the active sand filter layer is provided with 2 control pipelines, and the active sand filter layer is connected with an air compressor pipeline through the control pipelines.

Preferably, the center point of the electromagnetic valve is positioned at the same horizontal line with the active sand filtering layer.

Compared with the prior art, the beneficial effects of the utility model are that: the oil extraction sewage treatment device for the oil well,

1. the ozone generator enters the reaction zone through the conveying pipeline for ozone treatment, and is mixed and dissolved with the hydrogen peroxide feeding tank, so that residual chlorine in water can be removed, and the effects of sterilization, disinfection, deodorization and heavy metal removal are achieved;

2. the water in the reaction tower is circulated from the circulating water pipe through the circulating water pump, so that the sewage can be effectively circulated, the filtering and impurity removal are repeatedly carried out, and the effluent quality is ensured to reach the standard, so that the treatment device has the advantages of stable effluent quality and sewage pollution reduction;

3. through set up sampling pipe and apparatus at active sand filter layer, can detect the polluted component in the sewage, detect out and carry out sewage treatment again with the sewage of not up to standard treatment standard.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic diagram of a side view of the control pipe according to the present invention;

fig. 3 is the internal structure schematic diagram of the measuring instrument of the present invention.

In the figure: 1. a reaction tower; 2. a water inlet pipe; 3. a water inlet pump; 4. a reaction zone; 5. a hydrogen peroxide feeding tank; 6. an ozone generator; 7. a delivery conduit; 8. an active sand filtration layer; 9. disinfecting and putting in the tank; 10. a sampling tube; 11. cleaning the water pump; 12. a control conduit; 13. an air compressor; 14. an on-off valve; 15. a circulating water pipe; 16. a water circulating pump; 17. an electromagnetic valve; 18. a water outlet; 19. a detection zone; 20. and (4) a measuring instrument.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an oil well oil extraction sewage treatment device comprises a reaction tower 1, an ozone generator 6 and a determinator 20, wherein the outer side of the left end of the reaction tower 1 is connected with a water inlet pipe 2, one end of the water inlet pipe 2 is connected with a water inlet pump 3, the left end inside the reaction tower 1 is provided with a reaction area 4, the left end of the reaction area 4 is connected with a hydrogen peroxide feeding tank 5, the right end of the reaction area 4 is connected with a conveying pipeline 7, one end of the conveying pipeline 7 is connected with the ozone generator 6, an active sand filter layer 8 is arranged in the reaction area, the left end of the active sand filter layer 8 is provided with a disinfection feeding tank 9, the upper end of the active sand filter layer 8 is provided with a sampling pipe 10, one end of the sampling pipe 10 is connected with the determinator 20, one end of the sampling pipe 10 extends into the determinator 20, the right end of the active sand filter layer 8 is connected with, and the detection zone 19 has been seted up to 8 right-hand members of active sand filter layer, and the reaction tower 1 outside is connected with circulating pipe 15, and circulating pipe 15 middle-end is equipped with circulating water pump 16 to both ends are equipped with ooff valve 14 about circulating water pump 16, and the detection zone 19 right-hand member is equipped with solenoid valve 17, and delivery port 18 has been seted up to 1 right-hand member of reaction tower.

2 circulating water pipes 15 are arranged on the outer side of the reaction tower 1, switch valves 14 are respectively arranged on the outer sides of the 2 circulating water pipes 15, water in the reaction tower 1 is circulated from the circulating water pipes 15 through a circulating water pump 16, sewage can be effectively circulated, filtering and impurity removal are repeatedly carried out, the quality of the discharged water is guaranteed to reach the standard, and therefore the treatment device has the advantages of stable quality of the discharged water and sewage pollution reduction;

one end of the water inlet pump (3) is connected with the reaction tower (1) through a water inlet pipe (2), sewage is pumped out of the sewage tank through the water pump (3) and enters the reaction tower (1) through the water pipe (2) to be fully distributed, and therefore the sewage can be continuously conveyed to the reaction tower (1) for treatment;

the reaction zone 4 is symmetrically provided with 2 pipeline joints through a conveying pipeline 7 and an ozone generator 6, the ozone generator 6 enters the reaction zone 4 through the conveying pipeline 7 for ozone treatment and is mixed and dissolved with the hydrogen peroxide feeding tank 5 together, and residual chlorine in water can be removed, so that the effects of sterilization, disinfection, deodorization and heavy metal removal are achieved;

2 control pipelines 12 are arranged at the right end of the active sand filter layer 8, the active sand filter layer 8 is connected with an air compressor 13 through the control pipelines 12, the air compressor 13 is connected with the active sand filter layer 8 through the control pipelines 12, backwashing is carried out in an air-water combined mode, cleaning and maintenance are facilitated, and a scaling area in the active sand filter layer 8 can be effectively cleaned;

the central point of the electromagnetic valve 17 and the active sand filter layer 8 are positioned on the same horizontal line, the water outlet flow of the detection area 19 can be controlled through the electromagnetic valve 17, when the sewage of the detection area 19 reaches the standard, the electromagnetic valve 17 is opened to be discharged from the water outlet 18, when the detection area 19 does not reach the standard electromagnetic valve 17, the standard electromagnetic valve 17 is closed, and the circulating water pump 16 extracts the water of the detection area 19 and carries out secondary treatment.

The working principle is as follows: when the oil well oil extraction sewage treatment device is used, firstly, sewage is sucked by a water inlet pump 3 and enters a reaction tower 1 through a water inlet pipe 2, the sewage enters a reaction zone 4, an ozone generator 6 generates ozone gas in the reaction zone 4, the ozone generator 6 enters the reaction zone 4 through a conveying pipeline 7 for ozone treatment, the ozone treatment and a hydrogen peroxide feeding tank 5 are mixed and dissolved together, residual chlorine in water can be removed, the chemical oxygen demand in the sewage is ensured to reach the standard, and therefore, the effects of sterilization, disinfection, deodorization and heavy metal removal are achieved, the sewage enters an active sand filter layer 8 from the reaction zone 4, then secondary disinfection treatment is carried out through a disinfection feeding tank 9, the sewage is connected with the active sand filter layer 8 through a control pipeline 12 through an air compressor 13, backwashing is carried out through a water-water combined mode of a water cleaning pump 11, cleaning and maintenance are convenient, and a scale formation area in the active sand filter layer 8 can be effectively, sewage is by active sand filter layer 8 entering detection zone 19, through set up sampling pipe 10 and apparatus 20 at active sand filter layer 8, can detect the polluted component in the sewage, through 14 control circulating water pipe 15 of ooff valve, detect out the sewage of not up to standard treatment standard and carry out sewage treatment again, can control the outlet flow of detection zone 19 through solenoid valve 17, when the sewage of detection zone 19 reaches standard, solenoid valve 17 is opened and is discharged from delivery port 18, it seals to reach standard solenoid valve 17 not when detection zone 19, circulating water pump 16 extracts and carries out secondary treatment to the water of detection zone 19, thereby whole practicality has been increased.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an oil well oil recovery sewage treatment plant, includes reaction tower (1), ozone generator (6) and apparatus (20), its characterized in that: the reaction tower is characterized in that the outer side of the left end of the reaction tower (1) is connected with an inlet pipe (2), one end of the inlet pipe (2) is connected with an inlet pump (3), the left end inside the reaction tower (1) is provided with a reaction area (4), the left end of the reaction area (4) is connected with a hydrogen peroxide adding tank (5), the right end of the reaction area (4) is connected with a conveying pipeline (7), one end of the conveying pipeline (7) is connected with an ozone generator (6), an active sand filter layer (8) is arranged in the reaction tower, the left end of the active sand filter layer (8) is provided with a disinfection adding tank (9), the upper end of the active sand filter layer (8) is provided with a sampling pipe (10), one end of the sampling pipe (10) is connected with a tester (20), one end of the sampling pipe (10) extends into the tester (20), the right end of the active sand filter layer (8) is connected with a, active sand filter layer (8) outside is equipped with washing water pump (11), and active sand filter layer (8) right-hand member has seted up detection zone (19), reaction tower (1) outside is connected with circulating pipe (15), and circulating pipe (15) middle-end is equipped with circulating water pump (16) to both ends are equipped with ooff valve (14) about circulating water pump (16), detection zone (19) right-hand member is equipped with solenoid valve (17), delivery port (18) have been seted up to reaction tower (1) right-hand member.

2. The oil well wastewater treatment device according to claim 1, wherein: the outside of the reaction tower (1) is provided with 2 circulating water pipes (15), and the outside of the 2 circulating water pipes (15) is respectively provided with a switch valve (14).

3. The oil well wastewater treatment device according to claim 1, wherein: one end of the water inlet pump (3) is connected with the reaction tower (1) through the water inlet pipe (2).

4. The oil well wastewater treatment device according to claim 1, wherein: the reaction zone (4) is connected with an ozone generator (6) through a conveying pipeline (7), and the left end of the conveying pipeline (7) is symmetrically provided with 2 pipeline joints.

5. The oil well wastewater treatment device according to claim 1, wherein: the right end of the active sand filtering layer (8) is provided with 2 control pipelines (12), and the active sand filtering layer (8) is connected with an air compressor (13) through the control pipelines (12).

6. The oil well wastewater treatment device according to claim 1, wherein: the central point of the electromagnetic valve (17) and the active sand filter layer (8) are positioned on the same horizontal line.

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