CN115385484A - Sulfur-containing sewage treatment device for oil and gas field production - Google Patents
Sulfur-containing sewage treatment device for oil and gas field production Download PDFInfo
- Publication number
- CN115385484A CN115385484A CN202211128435.5A CN202211128435A CN115385484A CN 115385484 A CN115385484 A CN 115385484A CN 202211128435 A CN202211128435 A CN 202211128435A CN 115385484 A CN115385484 A CN 115385484A
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- barrel
- sewage
- oil
- sewage treatment
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- 239000010865 sewage Substances 0.000 title claims abstract description 85
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 239000011593 sulfur Substances 0.000 title claims abstract description 24
- 229910052717 sulfur Inorganic materials 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000003756 stirring Methods 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 12
- 239000005864 Sulphur Substances 0.000 claims description 11
- 238000005192 partition Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000005273 aeration Methods 0.000 abstract description 4
- 238000001556 precipitation Methods 0.000 abstract description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
- 238000006477 desulfuration reaction Methods 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 6
- 235000003891 ferrous sulphate Nutrition 0.000 description 5
- 239000011790 ferrous sulphate Substances 0.000 description 5
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 5
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 sulphide ion Chemical class 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000007664 blowing Methods 0.000 description 3
- 235000012255 calcium oxide Nutrition 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000013049 sediment Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/74—Treatment of water, waste water, or sewage by oxidation with air
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/101—Sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a device for treating sulfur-containing sewage produced in an oil and gas field, which relates to the field of sewage treatment and comprises a stirring barrel, wherein a conveying pipe is arranged on the left side of the stirring barrel, a sewage storage barrel is arranged on the left side of the conveying pipe, a control panel is arranged on the front surface of the sewage storage barrel, a first check valve is arranged on the surface of the conveying pipe, a plurality of ventilation holes are formed in the upper surface of the stirring barrel, a mounting plate is arranged on the upper surface of the stirring barrel, and a filter barrel is arranged on the back surface of the stirring barrel. The conveying pipe is arranged, so that sewage in the sewage storage barrel can be conveyed into the stirring barrel conveniently, the stirring barrel is arranged for aeration sulfur removal, the filter barrel is arranged for precipitation sulfur removal, and the multi-time sulfur removal mechanism is arranged for multi-time filtration.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to a device for treating sulfur-containing sewage produced in an oil and gas field.
Background
Sewage treatment is a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment is generally classified into production sewage treatment and domestic sewage treatment according to the sewage source. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life.
When oil gas to after the exploitation is handled, can produce a large amount of sulphur sewage that contains, these sewage can not directly discharge, need handle the standard that reaches the emission behind the sulphide, and current sulphur removal device adopts intelligent equipment more for the cost of sulphur removal is on the high side, is unfavorable for using widely, consequently, needs an oil gas field to adopt and contains sulphur sewage treatment plant.
Disclosure of Invention
The application aims to provide a sulfur-containing sewage treatment device for oil and gas field extraction to solve the problem provided in the background technology.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an oil gas field is adopted and is contained sulphur sewage treatment plant, includes the agitator, the left side of agitator is provided with the transport pipe, the left side of transport pipe is provided with sewage storage barrel, sewage storage barrel's front is provided with control panel, the surface of transport pipe is provided with first check valve, a plurality of scavenge ports have been seted up to the upper surface of agitator, the upper surface of agitator is provided with the mounting panel, the back of agitator is provided with the filter vat, the front of mounting panel is provided with many times except that sulphur mechanism.
Borrow by above-mentioned structure, through setting up the transport pipe, be convenient for carry the sewage in the sewage savings bucket to the agitator in, through setting up the agitator, carry out aeration desulfurization, through setting up the filter vat, carry out the precipitation method desulfurization, through setting up many times desulfurization mechanism, carry out filtration many times, simple structure easily uses widely.
Preferably, many times sulphur removal mechanism is including setting up in the positive installation motor of mounting panel, the output of installation motor is provided with the (mixing) shaft, the surface of (mixing) shaft is provided with a plurality of puddlers, the inner wall of agitator is provided with a plurality of fixed baffles, and is a plurality of the hole of dodging has all been seted up to fixed baffle's upper surface, the bottom of (mixing) shaft runs through fixed baffle's lower surface and rotates with the interior diapire of agitator and be connected.
Further, through setting up the installation motor, start the installation motor, the output of installation motor drives the (mixing) shaft and rotates, drives the sewage that gets into in the agitator through setting up the puddler and stirs, and through setting up fixed baffle, it is long when increasing the contact of air and sewage, dodge the hole through setting up, the flow of the sewage of being convenient for.
Preferably, the surface of agitator is provided with the U-shaped locating plate, the through-hole has been seted up on the surface of agitator, the inner wall of through-hole is provided with the air-supply line, the surface of air-supply line is provided with the second check valve, the inner wall of U-shaped locating plate is provided with the air-blower, the air-out end of air-blower and the right side fixed connection of air-supply line.
Furthermore, the U-shaped positioning plate is arranged, the air blower is supported and fixed, air is supplied into the stirring barrel through the air inlet pipe through the air blower, and liquid backflow is prevented through the second one-way valve.
Preferably, the surface of agitator is provided with the conveyer pipe, the inner wall fixed connection of one end and the filter vat of conveyer pipe, the surface of conveyer pipe is provided with takes out dirty pump.
Preferably, a fixing plate is arranged on the surface of the filter barrel, and a semicircular plate is connected to the upper surface of the filter barrel in a sliding manner.
Further, through setting up the dirty pump of taking out, will be located the sewage pump of agitator and send to the filter vat in, seal through setting up the semicircle board, through setting up the fixed plate, support gliding semicircle board.
Preferably, the inner wall of the filter vat is provided with an installation platform, the upper surface of the installation platform is provided with a material placing box, the inner wall of the material placing box is spliced with a fixed upper cover, and the upper surface of the fixed upper cover is provided with an installation pulling plate.
Further, through setting up the installation platform, be convenient for put and place the magazine, place quick lime or ferrous sulfate that are used for adsorbing the sulphide ion through establishing and place the magazine, take place the reaction and form the sediment to break away from in the follow waste water, through setting up fixed upper cover, seal the blowing box, through setting up the installation arm-tie, be convenient for stimulate the installation arm-tie and carry and draw fixed upper cover.
Preferably, the inner wall of the filter vat is provided with a drain pipe, the surface of the drain pipe is provided with a valve, and the surface of the drain pipe is provided with a plurality of mounting holes.
Furthermore, through setting up the valve, carry out control switch to the drain pipe, through setting up the installation aperture, be convenient for discharge sewage.
Preferably, the inner wall of the drain pipe is provided with a placing plate, and the inner wall of the drain pipe is provided with a mounting hole.
Preferably, the inner wall of mounting hole is provided with the telescopic link, the one end of telescopic link is provided with the stopper.
Further, place the board through the setting, place the filter screen, through setting up the mounting hole, give telescopic link installation space, through setting up the stopper, carry on spacingly to the filter screen.
Preferably, the surface cover of telescopic link is equipped with reset spring, reset spring's one end and the inner wall fixed connection of mounting hole, reset spring's the other end and the one side fixed connection that the stopper is close to the drain pipe.
Preferably, the upper surface of placing the board is provided with the filter screen, the upper surface of filter screen is provided with the connection pull rod.
Further, through setting up reset spring, drive the stopper and reset, through setting up the filter screen, filter sewage, connect the pull rod through setting up, be convenient for the pulling and connect the pull rod and take out the filter screen and clear up.
In conclusion, the technical effects and advantages of the invention are as follows:
according to the invention, the installation motor is arranged, the installation motor is started, the output end of the installation motor drives the stirring shaft to rotate, the stirring rod is arranged to drive sewage entering the stirring barrel to stir, the contact time of air and the sewage is prolonged by arranging the fixed partition plate, the hole is avoided by arranging, the sewage can flow conveniently, the U-shaped positioning plate is arranged to support and fix the air blower, the air blower is arranged to supply air into the stirring barrel through the air inlet pipe, and the second one-way valve is arranged to prevent liquid from flowing backwards.
According to the invention, the sewage in the stirring barrel is pumped into the filtering barrel by arranging the sewage pumping pump, the semicircular plate is arranged for sealing, the sliding semicircular plate is supported by arranging the fixed plate, the material placing box is convenient to place by arranging the mounting platform, quicklime or ferrous sulfate for adsorbing sulfur ions is placed by arranging the material placing box, the reaction is carried out to form precipitate, so that the precipitate is separated from the wastewater, and the material placing box is sealed by arranging the fixed upper cover.
In the invention, through setting up the installation arm-tie, be convenient for spur the installation arm-tie and carry and draw fixed upper cover, through setting up the valve, control switch is carried out to the drain pipe, through setting up the installation aperture, be convenient for discharge sewage, place the board through setting up, place the filter screen, through setting up the mounting hole, give telescopic link installation space, through setting up the stopper, spacing to the filter screen, through setting up reset spring, it resets to drive the stopper, through setting up the filter screen, filter sewage, through setting up the connection pull rod, be convenient for spur the connection pull rod and take out the filter screen and clear up, borrow by above-mentioned structure, realize the sulphur removal operation to sewage, moreover, the steam generator is simple in structure, and convenient for operation, and the steam generator is easy to popularize and use.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of a sewage treatment apparatus according to an embodiment of the present application;
FIG. 2 is a schematic sectional view of the mixing tank in the embodiment of the present application;
fig. 3 is a schematic perspective view of an avoidance hole in an embodiment of the present application;
FIG. 4 is a schematic perspective view of a sewage pump in an embodiment of the present application;
FIG. 5 is a schematic cross-sectional view of a filter vat according to an embodiment of the present application;
FIG. 6 is a schematic perspective view of the embodiment of the present application illustrating the structure of the upper cover and the material box;
fig. 7 is an enlarged schematic structural diagram of a point a in fig. 6 according to the embodiment of the present application.
In the figure: 1. a stirring barrel; 2. a ventilation hole; 3. mounting a plate; 4. a transport pipe; 5. a first check valve; 6. a sewage storage barrel; 7. a control panel; 8. a filter vat; 9. a multiple desulphurization mechanism; 901. installing a motor; 902. a stirring shaft; 903. a U-shaped positioning plate; 904. a blower; 905. a second check valve; 906. an air inlet pipe; 907. fixing the partition plate; 908. a stirring rod; 909. avoiding holes; 910. a delivery pipe; 911. a sewage pumping pump; 912. a fixing plate; 913. a semicircular plate; 914. a drain pipe; 915. a valve; 916. fixing the upper cover; 917. discharging the material box; 918. mounting a pulling plate; 919. mounting small holes; 920. a filter screen; 921. placing the plate; 922. mounting holes; 923. connecting a pull rod; 924. a telescopic rod; 925. a return spring; 926. a limiting block; 927. and (7) mounting a platform.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-7, an oil and gas field production sulfur-containing sewage treatment device comprises an agitator 1, a transport pipe 4 is arranged on the left side of the agitator 1, a sewage storage tank 6 is arranged on the left side of the transport pipe 4, a control panel 7 is arranged on the front side of the sewage storage tank 6, a first check valve 5 is arranged on the surface of the transport pipe 4, a plurality of ventilation holes 2 are formed in the upper surface of the agitator 1, a mounting plate 3 is arranged on the upper surface of the agitator 1, a filter tank 8 is arranged on the back side of the agitator 1, a multi-time sulfur removal mechanism 9 is arranged on the front side of the mounting plate 3, the agitator 1, the transport pipe 4, the sewage storage tank 6, the control panel 7, the first check valve 5, the mounting plate 3, the filter tank 8 and the multi-time sulfur removal mechanism 9 can be any one in the prior art.
Borrow by above-mentioned structure, through setting up transport pipe 4, be convenient for carry the sewage in the sewage storage barrel 6 to agitator 1 in, through setting up agitator 1, carry out aeration desulfurization, through setting up filter vat 8, carry out the precipitation method desulfurization, through setting up many times desulfurization mechanism 9, carry out filtration many times, simple structure easily uses widely.
As a preferred implementation manner in this embodiment, the multiple sulfur removal mechanism 9 includes an installation motor 901 disposed on the front surface of the installation plate 3, a stirring shaft 902 is disposed at an output end of the installation motor 901, a plurality of stirring rods 908 are disposed on a surface of the stirring shaft 902, a plurality of fixed partition plates 907 are disposed on an inner wall of the stirring barrel 1, the installation motor 901, the stirring shaft 902, the stirring rods 908 and the fixed partition plates 907 may be any one of those in the prior art, relief holes 909 are formed in upper surfaces of the plurality of fixed partition plates 907, and a bottom end of the stirring shaft 902 penetrates through a lower surface of the fixed partition plate 907 and is rotatably connected with an inner bottom wall of the stirring barrel 1. Through setting up installation motor 901, start installation motor 901, the output of installation motor 901 drives (mixing) shaft 902 and rotates, drives the sewage that gets into in the agitator 1 through setting up puddler 908 and stirs, through setting up fixed partition 907, increases the contact duration of air and sewage, dodges hole 909 through the setting, is convenient for the flow of sewage.
As a preferred implementation manner in this embodiment, a U-shaped positioning plate 903 is disposed on a surface of the stirring barrel 1, a through hole is disposed on a surface of the stirring barrel 1, an air inlet pipe 906 is disposed on an inner wall of the through hole, a second one-way valve 905 is disposed on a surface of the air inlet pipe 906, an air blower 904 is disposed on an inner wall of the U-shaped positioning plate 903, the air inlet pipe 906, the second one-way valve 905, and the air blower 904 may be any one of the prior art, and an air outlet end of the air blower 904 is fixedly connected to a right side of the air inlet pipe 906. Through setting up U-shaped locating plate 903, the realization is fixed to the support of air-blower 904, through setting up air-blower 904, through air-supply line 906 to agitator 1 internal air feed, through setting up second check valve 905, prevents the liquid refluence.
As a preferred embodiment in this embodiment, a conveying pipe 910 is provided on the surface of the stirring barrel 1, one end of the conveying pipe 910 is fixedly connected to the inner wall of the filtering barrel 8, a dirt suction pump 911 is provided on the surface of the conveying pipe 910, a fixing plate 912 is provided on the surface of the filtering barrel 8, a semicircular plate 913 is slidably connected to the upper surface of the filtering barrel 8, and the conveying pipe 910, the dirt suction pump 911, the fixing plate 912, and the semicircular plate 913 may be any one of those in the prior art. Through setting up dirty pump 911, will be located the sewage pump delivery of agitator 1 to the lauter tun 8 in, seal through setting up semicircle board 913, through setting up fixed plate 912, support gliding semicircle board 913.
As a preferred embodiment in this embodiment, the inner wall of the filter vat 8 is provided with a mounting platform 927, the material placing box 917 is placed on the upper surface of the mounting platform 927, the inner wall of the material placing box 917 is inserted with the fixed upper cover 916, the upper surface of the fixed upper cover 916 is provided with a mounting pulling plate 918, and the mounting platform 927, the material placing box 917, the fixed upper cover 916 and the mounting pulling plate 918 may be any one of the prior art. Through setting up installation platform 927, be convenient for place the magazine 917, place quick lime or ferrous sulfate that are used for adsorbing the sulphide ion through setting up and place magazine 917, take place the reaction and form the sediment to break away from in the follow waste water, through setting up fixed upper cover 916, seal blowing box 917, through setting up installation arm-tie 918, be convenient for spur installation arm-tie 918 and draw fixed upper cover 916.
As a preferred embodiment in this embodiment, the inner wall of the filtering barrel 8 is provided with a drain pipe 914, the surface of the drain pipe 914 is provided with a valve 915, the drain pipe 914 and the valve 915 may be any one of the prior art, and the surface of the drain pipe 914 is provided with a plurality of mounting holes 919. The drain pipe 914 is controlled to be opened and closed by arranging a valve 915, and sewage is convenient to drain by arranging a mounting small hole 919.
In this embodiment, a placing plate 921 is disposed on an inner wall of the drain pipe 914, a mounting hole 922 is formed in the inner wall of the drain pipe 914, a telescopic rod 924 is disposed on the inner wall of the mounting hole 922, a limiting block 926 is disposed at one end of the telescopic rod 924, and the placing plate 921, the telescopic rod 924, and the limiting block 926 may be any one of the plates in the prior art. Place board 921 through the setting, place filter screen 920, through setting up mounting hole 922, give telescopic link 924 installation space, through setting up stopper 926, carry on spacingly to filter screen 920.
In this embodiment, the surface cover of telescopic link 924 is equipped with reset spring 925, reset spring 925 can be any one among the prior art, reset spring 925's one end and the inner wall fixed connection of mounting hole 922, reset spring 925's the other end and the one side fixed connection that stopper 926 is close to drain pipe 914, the upper surface of placing board 921 is provided with filter screen 920, the upper surface of filter screen 920 is provided with connection pull rod 923, filter screen 920, connection pull rod 923 can be any one among the prior art. Through setting up reset spring 925, drive stopper 926 and reset, through setting up filter screen 920, filter sewage, connect pull rod 923 through the setting, be convenient for the pulling connect pull rod 923 take out filter screen 920 and clear up.
The working principle of the invention is as follows: a sulfur-containing sewage treatment device for oil and gas field production, when the user uses, through the control panel 7, the sewage in the sewage storage barrel 6 is conveyed into the stirring barrel 1 through the conveying pipe 4, the installation motor 901 and the blower 904 are started, the blower 904 conveys the outside air into the stirring barrel 1, the installation motor 901 starts the output end thereof to drive the stirring shaft 902 to rotate, the stirring shaft 902 rotates to drive the stirring rod 908 to rotate, the stirring rod 908 rotates to drive the sewage entering the stirring barrel 1 to stir, the fixed partition 907 increases the contact time of the air and the sewage, the aeration method is used to keep the sewage and the air in good contact, the sulfide is oxidized by the air to achieve the purpose of sulfur reduction, then the semicircular plate 913 is pulled to open the filter barrel 8, the installation pulling plate 918 is pulled upwards, the installation pulling plate 918 drives the fixed upper cover 916 to ascend to be separated from the discharge box 917, placed lime in blowing box 917, medicaments such as ferrous sulfate, start the pump 911 of taking out dirt after that, carry the sewage in agitator 1 to the filter vat 8 through taking out dirty pump 911, sewage is through with lime, medicaments such as ferrous sulfate and sulfur ion take place the reaction and form the sediment, thereby break away from in the waste water, when opening valve 915 discharge sewage, sewage flows through the drain pipe, sewage discharges after filtering through filter screen 920, when needing to clear up the surface of filter screen 920, pull rod 923 is connected in the pulling, because the upper surface and the lower surface of stopper 926 are the inclined plane, after contacting with the surface of filter screen 920, drive stopper 926 towards the inner wall motion of mounting hole 922, and then compression reset spring 925, alright take off filter screen 920 and clear up, borrow by above-mentioned structure, realize the sulphur removal operation to sewage, moreover, the steam generator is simple in structure, and convenient for operation, and easy popularization and use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an oil gas field produces and contains sulphur sewage treatment plant, includes agitator (1), its characterized in that: a conveying pipe (4) is arranged on the left side of the stirring barrel (1), a sewage storage barrel (6) is arranged on the left side of the conveying pipe (4), a control panel (7) is arranged on the front side of the sewage storage barrel (6), a first one-way valve (5) is arranged on the surface of the conveying pipe (4), a plurality of ventilation holes (2) are formed in the upper surface of the stirring barrel (1), a mounting plate (3) is arranged on the upper surface of the stirring barrel (1), a filter barrel (8) is arranged on the back side of the stirring barrel (1), and a repeated sulfur removal mechanism (9) is arranged on the front side of the mounting plate (3);
the multi-time sulfur removal mechanism (9) comprises an installation motor (901) arranged on the front face of the installation plate (3), a stirring shaft (902) is arranged at the output end of the installation motor (901), a plurality of stirring rods (908) are arranged on the surface of the stirring shaft (902), a plurality of fixed partition plates (907) are arranged on the inner wall of the stirring barrel (1), avoidance holes (909) are formed in the upper surfaces of the fixed partition plates (907), and the bottom end of the stirring shaft (902) penetrates through the lower surface of the fixed partition plate (907) and is rotatably connected with the inner bottom wall of the stirring barrel (1).
2. The oil and gas field sulfur-containing sewage treatment plant of claim 1, wherein: the surface of agitator (1) is provided with U-shaped locating plate (903), the through-hole has been seted up on the surface of agitator (1), the inner wall of through-hole is provided with air-supply line (906), the surface of air-supply line (906) is provided with second check valve (905), the inner wall of U-shaped locating plate (903) is provided with air-blower (904), the air-out end of air-blower (904) and the right side fixed connection of air-supply line (906).
3. The oil and gas field sulfur-containing sewage treatment plant of claim 1, wherein: the surface of agitator (1) is provided with conveyer pipe (910), the inner wall fixed connection of the one end of conveyer pipe (910) and filter vat (8), the surface of conveyer pipe (910) is provided with takes out dirty pump (911).
4. The oil and gas field sulfur-containing sewage treatment plant of claim 1, wherein: the surface of filter vat (8) is provided with fixed plate (912), the upper surface sliding connection of filter vat (8) has semicircle board (913).
5. The oil and gas field sulfur-containing sewage treatment plant of claim 1, wherein: the inner wall of the filter barrel (8) is provided with an installation platform (927), a material placing box (917) is placed on the upper surface of the installation platform (927), a fixed upper cover (916) is inserted into the inner wall of the material placing box (917), and an installation pull plate (918) is arranged on the upper surface of the fixed upper cover (916).
6. The oil and gas field sulfur-containing sewage treatment plant of claim 1, wherein: the inner wall of the filter barrel (8) is provided with a drain pipe (914), the surface of the drain pipe (914) is provided with a valve (915), and the surface of the drain pipe (914) is provided with a plurality of mounting small holes (919).
7. The oil and gas field sulfur-containing sewage treatment plant of claim 6, wherein: the inner wall of the drain pipe (914) is provided with a placing plate (921), and the inner wall of the drain pipe (914) is provided with a mounting hole (922).
8. The apparatus of claim 7, wherein the apparatus comprises: the inner wall of mounting hole (922) is provided with telescopic link (924), the one end of telescopic link (924) is provided with stopper (926).
9. The oil and gas field sulfur-containing sewage treatment plant according to claim 8, wherein: the surface cover of telescopic link (924) is equipped with reset spring (925), the inner wall fixed connection of one end and mounting hole (922) of reset spring (925), one side fixed connection that the other end and stopper (926) of reset spring (925) are close to drain pipe (914).
10. The apparatus of claim 7, wherein the apparatus comprises: the upper surface of placing board (921) is provided with filter screen (920), the upper surface of filter screen (920) is provided with connection pull rod (923).
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