CN209815859U

CN209815859U - Be arranged in oil field to contain sulphur sewage deodorizing device

Info

Publication number: CN209815859U
Application number: CN201920594760.8U
Authority: CN
Inventors: 曹高维
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2019-12-20
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a contain sulphur sewage deodorizing device for in oil field, including the three-phase separator body, the bottom fixedly connected with one-level processing case of aqueous phase conveyer pipe, the left side that the second grade processing case is close to the top has been seted up the deodorant and has been added the mouth, fixedly connected with filter cloth and micro-filtration membrane filter layer in proper order under the inner wall from the top of tertiary processing case, the bottom fixedly connected with one-level of oil phase conveyer pipe seals the processing case, the second grade seals the processing incasement fixedly connected with desulfurization layer, the bottom that the second grade seals the processing case is through sending oil pipe fixedly connected with batch oil tank, and the batch oil tank is close to the right side of bottom and has seted up the oil. The utility model discloses an above-mentioned isotructure's cooperation has solved this well region and can produce more sulphur waste water when normal production, has great stink in the sulphur waste water, and contains sulphur waste water and discharge the external problem that produces the influence to surrounding environment and resident's life easily.

Description

Be arranged in oil field to contain sulphur sewage deodorizing device

Technical Field

The utility model relates to an oil deodorization technical field specifically is a contain sulphur sewage deodorizing device for in oil field.

Background

The oil and gas field is the sum of oil reservoirs, gas reservoirs and oil and gas reservoirs in the same area controlled by a single local structure unit, if only the oil reservoir is in the local structure range, the oil field is called as an oil field, for example, an HH60 well zone of a red river oil field is positioned in the rural Yuanlu administrative village in Zhenyuan county, 9 ports of a common oil well and 4 ports of a water injection well are provided, a production layer is 9 layers, the geological reserve is 32.97 ten thousand tons, the current accumulated oil yield exceeds 6 ten thousand tons, the well 6 ports of the well zone are opened at present, the daily produced fluid 110m3 and 22t of daily produced oil, as the well zone can produce more sulfur-containing wastewater during normal production, the sulfur-containing wastewater has larger odor, and the sulfur-containing wastewater is discharged to the outside and easily affects the surrounding environment and the life of residents, so the sulfur-containing wastewater needs to be subjected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sulfur-containing sewage deodorization device used in an oil field, which is provided with a water phase inlet pipe, a primary treatment box, a secondary treatment box, a deodorant adding port and a tertiary treatment box, so that the wastewater in the petroleum can be desulfurized and deodorized, the influence of the discharge of the wastewater on the environment and surrounding residents is avoided, by arranging the combustion furnace, the sulfur-containing gas in the petroleum can be treated, the influence of the discharge of the sulfur-containing gas on the lives of surrounding residents is avoided, the first-stage closed treatment box and the second-stage closed treatment box can remove sulfur from the petroleum flowing out of the oil phase conveying pipe, thereby improving the quality of the petroleum, solving the problems that the well area can generate more sulfur-containing wastewater during normal production, the sulfur-containing wastewater has larger odor, and the sulfur-containing wastewater is discharged to the outside, which easily influences the surrounding environment and the lives of residents.

In order to achieve the above object, the utility model provides a following technical scheme: a sulfur-containing sewage deodorization device used in an oil field comprises a three-phase separator body, wherein a crude oil inlet pipe is arranged at the top of the three-phase separator body, a water phase conveying pipe and a gas phase conveying pipe are respectively arranged at the left side and the right side of the three-phase separator body, an oil phase conveying pipe is arranged at the bottom of the three-phase separator body, a water pump is arranged on the surface of the water phase conveying pipe, a primary treatment box is fixedly connected at the bottom end of the water phase conveying pipe, a quartz layer and a filter plate are sequentially and fixedly connected on the inner wall of the primary treatment box from top to bottom, a water supply pipe is fixedly connected at the bottom of the primary treatment box, a secondary treatment box is fixedly connected at the bottom end of the water supply pipe, a deodorant adding port is arranged at the left side of the secondary treatment box close to the top, a first rotating shaft is rotatably connected at the upper side and the, the surface of the first rotating shaft is fixedly connected with a first stirring plate, the surface of the driven bevel gear is engaged with two driving bevel gears in a bilateral symmetry manner, the inner wall of the driving bevel gear is fixedly connected with a second rotating shaft, the surface of the second rotating shaft is fixedly connected with a second stirring plate, the opposite ends of the two second rotating shafts are rotatably connected with the inner wall of the secondary treatment box through bearings, the right side of the secondary treatment box is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with the second rotating shaft on the right side, the bottom of the secondary treatment box is fixedly connected with a tertiary treatment box through a water supply pipe, a control valve is arranged on the water supply pipe, the inner wall of the tertiary treatment box is fixedly connected with a filter cloth and a micro-filtration layer from top to bottom, the bottom of the tertiary treatment box is fixedly connected with a water storage tank through the water supply pipe, and a water, the surface of the gas phase delivery pipe is provided with a first fan, the right end of the gas phase delivery pipe is fixedly connected with a combustion furnace, the right side of the combustion furnace is provided with an air outlet pipe, a control valve is arranged on the air outlet pipe, an oil pump is arranged on the surface of the oil phase conveying pipe, the bottom end of the oil phase conveying pipe is fixedly connected with a primary closed treatment box, the right side of the primary closed treatment box close to the top is fixedly connected with a second fan through an air feed pipe, the left side of the first-stage closed treatment box close to the top is fixedly connected with a soda lime treatment box through an air feed pipe, the bottom of the primary closed treatment box is fixedly connected with a secondary closed treatment box through an oil delivery pipe, a desulphurization layer is fixedly connected in the secondary closed treatment box, the bottom of the second-stage closed treatment tank is fixedly connected with an oil storage tank through an oil delivery pipe, and an oil outlet is formed in the right side, close to the bottom, of the oil storage tank.

Preferably, the right side fixedly connected with triangular support plate of second grade processing case, triangular support plate's upper surface and driving motor's bottom fixed connection.

Preferably, the number of the first stirring plates is two, and the two first stirring plates are symmetrically distributed on the first rotating shaft.

Preferably, the inner wall of the outlet pipe on the right side of the combustion furnace is fixedly connected with an activated carbon adsorption layer.

Preferably, the front side and the rear side of the inner wall of the first-stage closed treatment box are rotatably connected with rotating rods through bearings, and the circumferential surface of each rotating rod is fixedly connected with an L-shaped plate.

Compared with the prior art, the beneficial effects of the utility model are that: through the aqueous phase admission pipe, the case is handled to the one-level, the second grade is handled the case, the deodorant adds the cooperation of mouthful and tertiary processing case, make can carry out the desulfurization deodorization to the waste water in the oil, the emission of avoiding waste water produces the influence to environment and resident on every side, setting through firing burning furnace, can handle the sour gas in the oil, avoided the sour gas of sulphur to discharge and led to the fact the influence to resident's on every side life, and close through the one-level and handle the case and close the case and can carry out desulfurization treatment to the oil that flows from the oil phase conveyer pipe with the second grade, the oil quality is improved.

Drawings

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

FIG. 2 is an enlarged view of the second-stage treatment tank of the present invention;

fig. 3 is an enlarged view of the structure of the present invention at a.

In the figure: 1-three-phase separator body, 2-crude oil inlet pipe, 3-water phase delivery pipe, 4-gas phase delivery pipe, 5-oil phase delivery pipe, 6-water pump, 7-first stage treatment box, 8-quartz layer, 9-filter plate, 10-second stage treatment box, 11-deodorant addition port, 12-first rotating shaft, 13-driven bevel gear, 14-first stirring plate, 15-driving bevel gear, 16-second rotating shaft, 17-second stirring plate, 18-driving motor, 19-third stage treatment box, 20-filter cloth, 21-microfiltration membrane filter layer, 22-water storage tank, 23-first fan, 24-combustion furnace, 25-oil pump, 26-first stage closed treatment box, 27-second fan, 24-combustion furnace, 28-soda lime processing box, 29-secondary closed processing box, 30-desulfurization layer, 31-oil storage tank, 32-activated carbon adsorption layer, 33-rotating rod and 34-L-shaped plate.

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 to 3, the present invention provides a technical solution: a sulfur-containing sewage deodorization device used in an oil field comprises a three-phase separator body 1, a crude oil inlet pipe 2 is arranged at the top of the three-phase separator body 1, a water phase conveying pipe 3 and a gas phase conveying pipe 4 are respectively arranged at the left side and the right side of the three-phase separator body 1, an oil phase conveying pipe 5 is arranged at the bottom of the three-phase separator body 1, a water pump 6 is arranged on the surface of the water phase conveying pipe 3, a primary treatment box 7 is fixedly connected to the bottom end of the water phase conveying pipe 3, a quartz layer 8 and a filter plate 9 are fixedly connected to the inner wall of the primary treatment box 7 from top to bottom in sequence, large particle impurities in waste water can be removed through the quartz layer 8 and the filter plate 9, a water conveying pipe is fixedly connected to the bottom of the primary treatment box 7, a secondary treatment box 10 is fixedly connected to the bottom end of the water conveying pipe, a, the deodorant consists of 15-30% of sewage deodorant, 0-5% of industrial essence and 10-15% of masking agent, the upper side and the lower side of the inner wall of the secondary treatment box 10 are rotatably connected with a first rotating shaft 12 through bearings, the surface of the first rotating shaft 12 close to the bottom end is fixedly connected with a driven conical gear 13, the surface of the first rotating shaft 12 is fixedly connected with a first stirring plate 14, the number of the first stirring plates 14 is two, the two first stirring plates 14 are symmetrically distributed on the first rotating shaft 12, the surface of the driven conical gear 13 is symmetrically engaged with two driving conical gears 15, the inner wall of the driving conical gear 15 is fixedly connected with a second rotating shaft 16, a driving motor 18 drives the second rotating shaft 16 and the driving conical gear 15 to rotate, the driving conical gear 15 drives the driven conical gear 13 and the first rotating shaft 12 to rotate, so as to drive the first stirring plate 14 and the second stirring plate 17 to rotate, fully stirring the wastewater to enable the deodorant to fully react with the wastewater so as to deodorize the wastewater, wherein the surface of the second rotating shaft 16 is fixedly connected with a second stirring plate 17, the back ends of the two second rotating shafts 16 are rotatably connected with the inner wall of the secondary treatment tank 10 through bearings, the right side of the secondary treatment tank 10 is fixedly connected with a driving motor 18, the right side of the secondary treatment tank 10 is fixedly connected with a triangular supporting plate which plays a supporting and fixing role for the driving motor, the upper surface of the triangular supporting plate is fixedly connected with the bottom of the driving motor 18, the output end of the driving motor 18 is fixedly connected with the second rotating shaft 16 on the right side, the bottom of the secondary treatment tank 10 is fixedly connected with a third-stage treatment tank 19 through a water supply pipe, a control valve is arranged on the water supply pipe, and the inner wall of the third-stage treatment tank 19 is fixedly connected with a filter cloth 20 and a micro, the filter cloth 20 and the micro-filtration membrane filter layer 21 can filter micro particles in wastewater, the bottom of the three-stage treatment box 19 is fixedly connected with a water storage box 22 through a water supply pipe, the right side of the water storage box 22 close to the bottom is provided with a water outlet, the surface of the gas phase delivery pipe 4 is provided with a first fan 23, the right end of the gas phase delivery pipe 4 is fixedly connected with a combustion furnace 24, the inner wall of the gas outlet pipe at the right side of the combustion furnace 24 is fixedly connected with an activated carbon adsorption layer 32, the activated carbon adsorption layer 32 carries out odor adsorption treatment on the combusted gas, the pollution of the gas to the outside air is avoided, the right side of the combustion furnace 24 is provided with a gas outlet pipe, a control valve is arranged on the gas outlet pipe, the surface of the oil phase delivery pipe 5 is provided with an oil pump 25, the bottom, and the circumferential surface of the rotating rod 33 is fixedly connected with an L-shaped plate 34, the petroleum enters into the first-stage closed processing box to impact the L-shaped plate 34 to enable the rotating rod 33 to rotate, thereby accelerating the release of sulfur-containing gas in the petroleum, under the action of the second fan 27, the sulfur-containing gas enters into the soda lime processing box 28 to process the gas, the right side of the first-stage closed processing box 26 close to the top is fixedly connected with the second fan 27 through an air pipe, the left side of the first-stage closed processing box 26 close to the top is fixedly connected with the soda lime processing box 28 through an air pipe, the bottom of the first-stage closed processing box 26 is fixedly connected with a second-stage closed processing box 29 through an oil pipe, a desulfurization layer 30 is fixedly connected in the second-stage closed processing box 29, the desulfurization layer 30 is made of a material capable of absorbing sulfur-containing compounds, the petroleum is desulfurized through the, the bottom of the second-stage closed processing box 29 is fixedly connected with an oil storage box 31 through an oil delivery pipe, and an oil outlet is formed in the right side, close to the bottom, of the oil storage box 31.

The working principle is as follows: when the device for deodorizing sulfur-containing sewage in an oil field is used, crude oil is firstly introduced into a three-phase separator body 1 from a crude oil inlet pipe 2, then a water pump 6, an oil pump 25 and a first fan 23 are started, wastewater flows into a primary treatment box 7 from the three-phase separator body 1 through a water phase conveying pipe 3 under the action of the water pump 6, the wastewater is primarily filtered and treated through a quartz layer 8 and a filter plate 9 in the primary treatment box 7, the quartz layer 8 and the filter plate 9 can remove large-particle impurities in the wastewater, then the wastewater flows into a secondary treatment box 10 through a water conveying pipe, a deodorant is added into the secondary treatment box 10 from a deodorant adding port 11, then a driving motor 18 is started, the driving motor 18 drives a second rotating shaft 16 and a driving bevel gear 15 to rotate, the driving bevel gear 15 drives a driven bevel gear 13 and a first rotating shaft 12 to rotate, so as to drive a first stirring plate 14 and a second stirring plate 17 to rotate, fully stirring the wastewater to enable a deodorant to fully react with the wastewater so as to deodorize the wastewater, wherein the deodorized wastewater flows into a third-stage treatment tank 19, a filter cloth 20 and a microfiltration membrane filter layer 21 in the third-stage treatment tank 19 can filter out tiny particles in the wastewater, and the filtered wastewater finally flows into a water storage tank 22 for temporary storage; under the action of the first fan 23, the sulfur-containing gas in the three-phase separator body 1 can enter the combustion furnace 24 from the gas phase conveying pipe 4 for combustion treatment, and then the gas after combustion is subjected to odor adsorption treatment through the activated carbon adsorption layer 32, so that the pollution of the gas to the outside air is avoided; under the effect of oil pump 25, make the oil in the three-phase separator body 1 flow into one-level from oil phase conveyer pipe 5 and seal the processing case 26 in, then start second fan 27, the oil enters into one-level and seals the processing incasement and can strike L template 34 and make dwang 33 rotate, thereby quickened the release of sulphur gas in the oil, under the effect of second fan 27, make sulphur gas enter into soda lime processing box 28, in oil flows into second grade and seals processing case 29 through the oil supply pipe afterwards, carry out desulfurization treatment through desulfurization layer 30 to the oil, thereby the quality of oil has been improved.

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

1. The utility model provides a contain sulphur sewage deodorizing device for in oil field, includes three-phase separator body (1), its characterized in that: the deodorant device is characterized in that a crude oil inlet pipe (2) is arranged at the top of the three-phase separator body (1), a water phase conveying pipe (3) and a gas phase conveying pipe (4) are respectively arranged at the left side and the right side of the three-phase separator body (1), an oil phase conveying pipe (5) is arranged at the bottom of the three-phase separator body (1), a water pump (6) is arranged on the surface of the water phase conveying pipe (3), a primary treatment box (7) is fixedly connected to the bottom end of the water phase conveying pipe (3), a quartz layer (8) and a filter plate (9) are fixedly connected to the inner wall of the primary treatment box (7) from top to bottom in sequence, a water supply pipe is fixedly connected to the bottom of the primary treatment box (7), a secondary treatment box (10) is fixedly connected to the bottom end of the water supply pipe, a deodorant adding port (11) is formed in the left side, close to the top, of the secondary treatment, the surface fixed connection that first pivot (12) is close to the bottom has driven conical gear (13), the surface fixed connection of first pivot (12) has first stirring board (14), the surface bilateral symmetry meshing of driven conical gear (13) has two initiative conical gear (15), the inner wall fixedly connected with second pivot (16) of initiative conical gear (15), the surface fixed connection of second pivot (16) has second stirring board (17), and the back of the body end of two second pivots (16) all is connected with the inner wall rotation of second grade processing case (10) through the bearing, the right side fixedly connected with driving motor (18) of case (10) is handled to the second grade, and the output of driving motor (18) and second pivot (16) fixed connection on right side, the bottom of case (10) is handled through water pipe fixedly connected with tertiary processing case (19), a control valve is arranged on the water feeding pipe, the inner wall of the three-stage treatment box (19) is fixedly connected with a filter cloth (20) and a micro-filtration membrane filter layer (21) from top to bottom in sequence, the bottom of the three-stage treatment box (19) is fixedly connected with a water storage box (22) through the water feeding pipe, the right side of the water storage box (22) close to the bottom is provided with a water outlet, the surface of the gas phase conveying pipe (4) is provided with a first fan (23), the right end of the gas phase conveying pipe (4) is fixedly connected with a combustion furnace (24), the right side of the combustion furnace (24) is provided with an air outlet pipe, the air outlet pipe is provided with a control valve, the surface of the oil phase conveying pipe (5) is provided with an oil pump (25), the bottom end of the oil phase conveying pipe (5) is fixedly connected with a first-, the left side that one-level seals processing case (26) is close to the top is through air feed pipe fixedly connected with soda lime processing box (28), the bottom that one-level seals processing case (26) is through oil feed pipe fixedly connected with second grade seal processing case (29), fixedly connected with desulfurization layer (30) in second grade seal processing case (29), the bottom that second grade seal processing case (29) is through sending oil pipe fixedly connected with batch oil tank (31), and batch oil tank (31) are close to the right side of bottom and have seted up the oil-out.

2. The apparatus according to claim 1, wherein the apparatus comprises: the right side fixedly connected with triangular support plate of case (10) is handled to the second grade, the upper surface of triangular support plate and driving motor's (18) bottom fixed connection.

3. The apparatus according to claim 1, wherein the apparatus comprises: the number of the first stirring plates (14) is two, and the two first stirring plates (14) are symmetrically distributed on the first rotating shaft (12).

4. The apparatus according to claim 1, wherein the apparatus comprises: the inner wall of the air outlet pipe at the right side of the combustion furnace (24) is fixedly connected with an active carbon adsorption layer (32).

5. The apparatus according to claim 1, wherein the apparatus comprises: the front side and the rear side of the inner wall of the first-stage closed treatment box (26) are rotatably connected with a rotating rod (33) through bearings, and the circumferential surface of the rotating rod (33) is fixedly connected with an L-shaped plate (34).