CN111559845B - Karst area shale gas is opened oil recovery base sludge treatment equipment - Google Patents
Karst area shale gas is opened oil recovery base sludge treatment equipment Download PDFInfo
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- CN111559845B CN111559845B CN202010372966.3A CN202010372966A CN111559845B CN 111559845 B CN111559845 B CN 111559845B CN 202010372966 A CN202010372966 A CN 202010372966A CN 111559845 B CN111559845 B CN 111559845B
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- 239000010802 sludge Substances 0.000 title claims abstract description 43
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 75
- 239000010865 sewage Substances 0.000 claims abstract description 51
- 239000003814 drug Substances 0.000 claims abstract description 28
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 239000003054 catalyst Substances 0.000 claims abstract description 10
- 239000007800 oxidant agent Substances 0.000 claims abstract description 7
- 230000001590 oxidative effect Effects 0.000 claims abstract description 7
- 238000000605 extraction Methods 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 241001233242 Lontra Species 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000006555 catalytic reaction Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002332 oil field water Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 silt Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/31—Couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to a shale gas exploitation oil extraction base sludge treatment device in a karst area, which relates to the technical field of oil and gas exploitation and comprises a box body, supporting legs, a sewage inlet pipe and a sewage outlet; supporting legs are vertically and fixedly arranged on four corners of the bottom surface of the box body, and a drain outlet is fixedly arranged on the bottom surface of the box body and is arranged in a funnel shape; a sewage inlet pipe is fixedly arranged on the left side wall of the box body; an electric cabinet is fixedly arranged on the front side wall of the box body; it also comprises a stirring mechanism and a liquid medicine recovery mechanism; fixedly connected with adds the medicine mouth on the lateral wall of sewage inlet pipe, what sludge treatment adopted is closed structure, prevents that harmful gas from giving off, simultaneously, adopts liquid medicine recovery mechanism to retrieve the inside of sewage inlet pipe with the catalyst of not complete reaction and oxidant, has practiced thrift the resource.
Description
Technical Field
The invention relates to the technical field of oil and gas exploitation, in particular to a shale gas exploitation oil extraction base sludge treatment device in a karst area.
Background
Solid and sewage wastes are generated in different stages of oil field exploration and development operation; in the oil (gas) extraction process, the main pollution sources are oil field water, mud and the like which are produced together with oil gas produced by an oil (gas) extraction well; the oil field wastes containing clay, silt, rock debris, chemical treatment agents, sewage and the like contain a large amount of toxic and harmful substances, once the toxic and harmful substances are discharged into the surrounding environment, soil, surface water and underground water are polluted, immeasurable damage is caused to the environment, and the health and the life of human beings are threatened; in order to avoid the problems, the oil field wastes need to be strictly treated; the traditional sludge treatment method is characterized in that waste is firstly concentrated by using a sewage disposal pool, and after drilling construction operation is finished, the sewage disposal pool is subjected to landfill treatment.
Disclosure of Invention
The invention aims to provide a karst area shale gas exploitation oil-based sludge treatment device which is simple in structure, reasonable in design and convenient to use, adopts a closed structure for sludge treatment, prevents harmful gas from being emitted, and simultaneously adopts a liquid medicine recovery mechanism to recover a catalyst and an oxidant which are not completely reacted into a sewage inlet pipe, so that resources are saved.
In order to achieve the purpose, the invention adopts the technical scheme that: it comprises a box body, supporting legs, a sewage inlet pipe and a sewage outlet; supporting legs are vertically and fixedly arranged on four corners of the bottom surface of the box body, and a drain outlet is fixedly arranged on the bottom surface of the box body and is arranged in a funnel shape; a sewage inlet pipe is fixedly arranged on the left side wall of the box body; an electric cabinet is fixedly arranged on the front side wall of the box body; it also comprises a stirring mechanism and a liquid medicine recovery mechanism; a dosing port is fixedly connected to the side wall of the sewage inlet pipe;
the liquid medicine recovery mechanism comprises a sliding rail, a sliding block, a fixing plate, a fixing frame, a first screen plate, a first rotating shaft and a suction pump; sliding rails are symmetrically and fixedly arranged on the front side and the rear side of the left inner side wall and the right inner side wall of the box body, sliding blocks are arranged on the sliding rails in a sliding mode, and fixing plates are fixedly connected to the sliding blocks on the same side of the left side and the right side; the left side and the right side of the top of the box body are respectively and fixedly provided with a second motor through motor supports, the output ends of the second motors are respectively and fixedly provided with a lead screw, the lower end of the lead screw passes through the top surface of the box body through a bearing in a rotating manner and is arranged on the inner side wall of the box body through a shaft seat, and the fixed plates are respectively and fixedly connected with nuts screwed on the lead screw; a first rotating shaft is rotatably arranged on the fixed plate on the right side through a shaft seat, a fixed frame is movably sleeved on the first rotating shaft, a first limiting block is fixedly arranged on the upper side surface on the left side of the fixed frame, a second limiting block is fixedly arranged on the fixed plate on the left side, and the first limiting block and the second limiting block are clamped mutually; a steel wire rope is fixedly tied on the first limiting block, the upper end of the steel wire rope movably penetrates through the second limiting block and the top surface of the box body and then is wound on the scroll, the scroll is rotatably arranged on the top surface of the box body through a shaft seat, a first motor is fixedly arranged on the front side wall of the shaft seat through a motor support, and the output end of the first motor is fixedly connected with the central shaft of the scroll; a through hole is formed in the middle of the fixing frame, and a first screen plate is fixedly arranged inside the through hole; a suction pump is fixedly arranged on the top surface of the box body through a motor support, a liquid suction pipe is fixedly connected to the input end of the suction pump, the lower end of the liquid suction pipe penetrates through the top surface of the box body and then extends into the box body, a connecting plate is fixedly arranged on the extending end, and the front end and the rear end of the connecting plate are respectively fixedly arranged on the front side wall and the rear side wall of the fixing frame; the outlet end of the suction pump is fixedly connected with a liquid outlet pipe, and the lower end of the liquid outlet pipe is communicated with a sewage inlet pipe; the first motor, the second motor and the suction pump are all connected with a power supply in the electric cabinet;
the stirring mechanism comprises a third motor, a second rotating shaft, a driving gear, a driven gear, a third rotating shaft and a stirring rod; a third motor is fixedly arranged on the right side wall of the box body through a motor support, a second rotating shaft is fixedly arranged on the output end of the third motor, the left end of the second rotating shaft is rotatably arranged on the left side wall in the box body through a bearing after rotating to penetrate through the right side wall of the box body through the bearing, and the second rotating shaft is rotatably arranged in the middle of a shaft seat fixedly arranged on the rear side wall of the box body through the bearing; a third rotating shaft is rotatably arranged in the box body at the lower side of the second rotating shaft through a bearing, a driving gear is fixedly sleeved in the middle of the second rotating shaft, a driven gear is fixedly sleeved in the middle of the third rotating shaft, and the driving gear is meshed with the driven gear; the left side wall and the right side wall of the driven gear are symmetrically and fixedly provided with a plurality of stirring rods, and the other ends of the plurality of stirring rods are fixedly arranged on the outer side wall of the third rotating shaft.
Furthermore, the pipette be telescopic bellows, the pipette adopts telescopic structure, when fixed frame goes up and down or when revolving around a pivot, the pipette is along with fixed frame extension or shorten, reduces the pipette and twines.
Furthermore, electromagnetic control valves are fixedly arranged on the sewage inlet pipe and the sewage outlet and are connected with a power supply in the electric cabinet; the flow direction of the sewage inlet pipe and the sewage outlet is controlled.
Furthermore, a liquid level sensor is fixedly arranged on the left side wall of the fixed frame and is connected with a power supply in the electric cabinet; the liquid level sensor detects the depth of the fixed frame immersed into the liquid, so that the suction pump can conveniently suck the settled upper liquid.
Furthermore, a first hinging seat is symmetrically arranged on a second rotating shaft on the left side and the right side of the driving wheel, a connecting rod is movably arranged in the middle of the first hinging seat, a baffle is movably arranged in the box body on the upper side of the second rotating shaft, a second hinging seat is symmetrically and fixedly arranged on the left side and the right side of the bottom surface of the baffle, and the upper end of the connecting rod is rotatably sleeved in the middle of the second hinging seat through a bearing; the middle part of the baffle is provided with a through hole, the middle part of the through hole is fixedly provided with a plurality of second screen plates, and the aperture of the first screen plate is smaller than that of the second screen plate; a plurality of water permeable holes are formed in the baffle plate, and one-way valves are fixedly arranged inside the water permeable holes; no. three motors drive No. two pivots and rotate, through the transmission of connecting rod for reciprocating motion about the baffle is, and the upside of No. two otter boards is constantly strained to the liquid medicine mixed liquid in the convenient mud, conveniently retrieves, and the interior bottom that the box was dropped from the hole of permeating water when the feeding to the sludge water, but when the baffle downstream, because the effect of check valve, the sludge water only through No. two otter board upward movement, and can not follow the hole reverse motion of permeating water.
Furthermore, the peripheral wall of the baffle is fixedly sleeved with a sealing ring, and the peripheral wall of the sealing ring is arranged in a manner of abutting against the inner side wall of the box body; the baffle prevents sludge from leaking to the upper side of the baffle from the four sides of the baffle during the up-and-down movement of the baffle.
The working principle of the invention is as follows: conveying sludge water to the inside of the box body through an external feeding pump through a sewage inlet pipe, wherein a fixing frame is in a state of being vertically close to the right side wall of the box body, a catalyst and an oxidant are respectively added into the box body from a dosing port, sludge falls to the bottom of the box body, then a third motor is opened through an electric cabinet, the output end of the third motor drives a second rotating shaft to rotate, the third rotating shaft starts to rotate due to the meshing of a driving gear and a driven gear, so that a stirring rod is stirred in the box body, the medicament and the sludge are uniformly stirred, after the sludge and the medicament react for a period of time, the first motor is opened through the electric cabinet, the output end of the first motor drives a scroll to rotate, and the scroll winds a steel wire rope on the outer side wall of the scroll; fixed frame is rotatory round a pivot for a stopper and No. two stoppers are blocked mutually and are established, then open No. two motors, No. two motors drive the lead screw and rotate, descend on the slide rail through the slider from the fixed plate that makes the left and right sides, when fixed frame and the liquid level that the downside deposits out contacted, open the suction pump, the suction pump comes with liquid suction through the pipette, continue to carry the inside of advancing dirty pipe through the drain pipe, catalyst that will not have the complete reaction continues to enter into the inside catalytic reaction that carries out of box.
After adopting the structure, the invention has the beneficial effects that:
1. the sludge and the medicament are stirred at the inner bottom of the box body through the stirring mechanism, so that the stirring uniformity is increased, and the reaction is more sufficient;
2. the sludge treatment adopts a closed structure to prevent harmful gas from being emitted, and simultaneously, a liquid medicine recovery mechanism is adopted to recover the incompletely reacted catalyst and oxidant into the sewage inlet pipe, so that resources are saved;
3. the pipette sucks liquid in the middle of the fixing frame, and after the liquid is filtered through the second screen plate, the sludge content in the liquid is reduced, so that the recovered liquid is purer.
Drawings
In order to more clearly illustrate the embodiments of the present invention 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 invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a sectional view a-a in fig. 2.
Fig. 4 is a schematic view of the internal structure of the fixing frame of the present invention.
Fig. 5 is a schematic structural view of the baffle of the present invention.
Description of reference numerals:
the device comprises a box body 1, supporting legs 2, a sewage inlet pipe 3, a sewage draining outlet 4, an electric cabinet 5, a liquid medicine recycling mechanism 6, a sliding rail 6-1, a sliding block 6-2, a fixing plate 6-3, a second motor 6-4, a screw rod 6-5, a first rotating shaft 6-6, a fixing frame 6-7, a first limiting block 6-8, a second limiting block 6-9, a steel wire rope 6-10, a scroll 6-11, a first motor 6-12, a first screen plate 6-13, a suction pump 6-14, a liquid suction pipe 6-15, a connecting plate 6-16, a liquid outlet pipe 6-17, a stirring mechanism 7, a third motor 7-1, a second rotating shaft 7-2, a driving gear 7-3, a driven gear 7-4, a third rotating shaft 7-5, a stirring rod 7-6, an electromagnetic control valve 8, a stirring mechanism 7-1, a driving gear 7-3, a driven gear 7-4, a third rotating shaft 7-5, a stirring rod 7-6, an electromagnetic control valve 8, a liquid outlet pipe 6, a liquid inlet pipe 6-6, a liquid medicine recycling mechanism, a liquid medicine, the liquid level sensor 9, a first hinged seat 10, a connecting rod 11, a baffle 12, a second hinged seat 13, a second screen plate 14, a sealing ring 15, a water permeable hole 16, a one-way valve 17 and a dosing port 18.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the sewage treatment device comprises a box body 1, supporting legs 2, a sewage inlet pipe 3 and a sewage outlet 4; four corners of the bottom surface of the box body 1 are vertically and fixedly welded with supporting legs 2, the bottom surface of the box body 1 is fixedly welded with a sewage discharge outlet 4, and the sewage discharge outlet 4 is arranged in a funnel shape; a sewage inlet pipe 3 is fixedly welded on the left side wall of the box body 1; an electric cabinet 5 is fixedly arranged on the front side wall of the box body 1 through bolts, and a power supply and a KS02Y controller are arranged in the electric cabinet 5; the sewage inlet pipe 3 and the sewage outlet 4 are both fixedly provided with an electromagnetic control valve 8, and the electromagnetic control valve 8 is connected with a power supply in the electric cabinet 5; controlling the flow direction of the sewage inlet pipe 3 and the sewage outlet 4; it also comprises a stirring mechanism 7 and a liquid medicine recovery mechanism 6; a dosing port 18 is fixedly connected to the side wall of the sewage inlet pipe 3 through a bolt and a flange;
the liquid medicine recovery mechanism 6 comprises a slide rail 6-1, a slide block 6-2, a fixed plate 6-3, a fixed frame 6-7, a first screen plate 6-13, a first rotating shaft 6-6 and a suction pump 6-14; the front side and the rear side of the left inner side wall and the right inner side wall of the box body 1 are symmetrically and fixedly provided with slide rails 6-1 through bolts, the slide rails 6-1 are correspondingly and slidably provided with slide blocks 6-2, and the slide blocks 6-2 positioned on the same side of the left side and the right side are fixedly connected with fixing plates 6-3 through bolts; the left side and the right side of the top of the box body 1 are respectively fixedly provided with a second motor 6-4 through a motor bracket and a bolt, the model adopted by the second motor 6-4 is 60KTYZ, the output end of the second motor 6-4 is fixedly provided with a screw rod 6-5, the lower end of the screw rod 6-5 is rotatably arranged on the inner side wall of the box body 1 through a shaft seat after rotating through the top surface of the box body 1 through a bearing, a fixed plate 6-3 is respectively and fixedly connected with a screw nut screwed on the screw rod 6-5, and the screw rod 6-5 is driven to rotate through the second motor 6-4, so that the fixed plate 6-3 is driven to move up and down on the slide rail 6-1 through a slide block 6-2; a first rotating shaft 6-6 is rotatably arranged on the fixing plate 6-3 on the right side through a shaft seat, a fixing frame 6-7 is movably sleeved on the first rotating shaft 6-6, a first limiting block 6-8 is fixedly welded on the upper side surface on the left side of the fixing frame 6-7, a second limiting block 6-9 is fixedly welded on the fixing plate 6-3 on the left side, the first limiting block 6-8 and the second limiting block 6-9 are clamped to play a limiting role, and a second motor 6-4 on the left side and the right side is controlled by the same control switch to realize synchronous motion; the first limiting block 6-8 is fixedly tied with a steel wire rope 6-10, the upper end of the steel wire rope 6-10 movably penetrates through the second limiting block 6-9 and the top surface of the box body 1 and then is wound on the reel 6-11, the reel 6-11 is rotatably arranged on the top surface of the box body 1 through a shaft seat, a first motor 6-12 with the model number of Y2-160M-6 is fixedly arranged on the front side wall of the shaft seat through a motor support and a bolt, and the output end of the first motor 6-12 is fixedly connected with the central shaft of the reel 6-11; a through hole is formed in the middle of the fixing frame 6-7, and a first screen plate 6-13 is fixedly welded inside the through hole; a suction pump 6-14 with the model number of QS5-NS101 is fixedly arranged on the top surface of the box body 1 through a motor bracket and a bolt, a liquid suction pipe 6-15 is fixedly connected to the input end of the suction pump 6-14 through a bolt and a flange, the lower end of the liquid suction pipe 6-15 penetrates through the top surface of the box body 1 and then extends into the box body 1, a connecting plate 6-16 is fixedly arranged on the extending end through a bolt, and the front end and the rear end of the connecting plate 6-16 are respectively fixedly welded on the front side wall and the rear side wall of the fixing frame 6-7; a liquid level sensor 9 is fixedly arranged on the left side wall of the fixed frame 6-7, the liquid level sensor 9 adopts an anticorrosive input type liquid level transmitter with the model of JYB-K0-Y2, and the liquid level sensor 9 is connected with a power supply in the electric cabinet 5; the liquid level sensor 9 detects the depth of the fixed frame 6-7 immersed into the liquid, so that the suction pump 6-14 can conveniently suck the settled upper-layer liquid; the liquid suction pipe 6-15 is a telescopic corrugated pipe, the liquid suction pipe 6-15 adopts a telescopic structure, when the fixing frame 6-7 is lifted or rotates around the first rotating shaft 6-6, the liquid suction pipe 6-15 extends or shortens along with the fixing frame 6-7, and the winding of the liquid suction pipe 6-15 is reduced; the outlet ends of the suction pumps 6 to 14 are fixedly connected with liquid outlet pipes 6 to 17, and the lower ends of the liquid outlet pipes 6 to 17 are communicated with the sewage inlet pipe 3; the first motor 6-12, the second motor 6-4 and the suction pump 6-14 are all connected with a power supply in the electric cabinet 5;
the stirring mechanism 7 comprises a third motor 7-1, a second rotating shaft 7-2, a driving gear 7-3, a driven gear 7-4, a third rotating shaft 7-5 and a stirring rod 7-6; a third motor 7-1 with the model number of 60KTYZ is fixedly arranged on the right side wall of the box body 1 through a motor bracket and a bolt, a second rotating shaft 7-2 is fixedly welded on the output end of the third motor 7-1, the left end of the second rotating shaft 7-2 is rotatably arranged on the left side wall inside the box body 1 through a bearing after rotating to penetrate through the right side wall of the box body 1 through the bearing, and the second rotating shaft 7-2 is rotatably arranged in the middle of a shaft seat fixedly welded on the rear side wall of the box body 1 through the bearing; a third rotating shaft 7-5 is rotatably arranged in the box body 1 at the lower side of the second rotating shaft 7-2 through a bearing, a driving gear 7-3 is fixedly welded and sleeved in the middle of the second rotating shaft 7-2, a driven gear 7-4 is fixedly welded and sleeved in the middle of the third rotating shaft 7-5, and the driving gear 7-3 is meshed with the driven gear 7-4; four stirring rods 7-6 are symmetrically and fixedly welded on the left side wall and the right side wall of the driven gear 7-4, and the other ends of the four stirring rods 7-6 are fixedly welded on the outer side wall of the third rotating shaft 7-5;
the first hinge seats 10 are symmetrically arranged on the second rotating shafts 7-2 on the left side and the right side of the driving wheel, connecting rods 11 are movably arranged in the middle of the first hinge seats 10, baffles 12 are movably arranged in the box body 1 on the upper side of the second rotating shafts 7-2, the second hinge seats 13 are symmetrically and fixedly arranged on the left side and the right side of the bottom surface of the baffle 12, and the upper ends of the connecting rods 11 are rotatably sleeved in the middle of the second hinge seats 13 through bearings; a through hole is formed in the middle of the baffle 12, a plurality of second screen plates 14 are fixedly arranged in the middle of the through hole, and the aperture of the first screen plates 6-13 is smaller than that of the second screen plates 14; a plurality of water permeable holes 16 are formed in the baffle 12, and one-way valves 17 are fixedly arranged in the water permeable holes 16; the third motor 7-1 drives the second rotating shaft 7-2 to rotate, the baffle 12 is made to reciprocate up and down through the transmission action of the connecting rod 11, liquid medicine mixed liquor in sludge is conveniently and continuously filtered to the upper side of the second screen plate 14, recovery is convenient, sludge water falls to the inner bottom of the box body 1 from the water permeable hole 16 during feeding, but when the baffle 12 moves downwards, the sludge water only moves upwards through the second screen plate 14 due to the action of the one-way valve 17, and cannot move reversely from the water permeable hole 16; the peripheral wall of the baffle plate 12 is fixedly sleeved with a sealing ring 15, and the peripheral wall of the sealing ring 15 is arranged in a manner of abutting against the inner side wall of the box body 1; the baffle 12 prevents sludge from leaking from the four sides of the baffle 12 to the upper side of the baffle 12 during the up-down movement.
The working principle of the specific embodiment is as follows: sludge water is conveyed to the inside of the box body 1 through the sewage inlet pipe 3 by an external feeding pump, at the moment, the fixing frame 6-7 is in a state of being vertically close to the right side wall of the box body 1, a catalyst and an oxidant are respectively added into the box body 1 from the medicine adding port 18, sludge falls to the bottom of the box body 1, then the third motor 7-1 is opened through the electric cabinet 5, the output end of the third motor 7-1 drives the second rotating shaft 7-2 to rotate, the third rotating shaft 7-5 starts to rotate due to the meshing of the driving gear 7-3 and the driven gear 7-4, so that the stirring rod 7-6 is stirred in the box body 1, the medicine and the sludge are uniformly stirred, after the sludge reacts with the medicine for a period of time, the first motor 6-12 is opened through the electric cabinet 5, the output end of the first motor 6-12 drives the scroll 6-11 to rotate, the reel 6-11 winds the steel wire rope 6-10 on the outer side wall of the reel; the fixed frame 6-7 rotates around the first rotating shaft 6-6, so that the first limiting block 6-8 and the second limiting block 6-9 are clamped, then the second motor 6-4 is turned on, the second motor 6-4 drives the screw rod 6-5 to rotate, the fixed plates 6-3 on the left side and the right side descend on the sliding rail 6-1 through the sliding blocks 6-2, when the fixed frame 6-7 is in contact with the liquid level precipitated on the lower side, the suction pump 6-14 is turned on, the suction pump 6-14 sucks liquid up through the liquid suction pipe 6-15, the liquid is continuously conveyed into the sewage inlet pipe 3 through the liquid outlet pipe 6-17, and the catalyst which is not completely reacted continuously enters the box body 1 to perform catalytic reaction.
After adopting above-mentioned structure, this embodiment beneficial effect does:
1. the sludge and the medicament are stirred at the inner bottom of the box body 1 through the stirring mechanism 7, so that the stirring uniformity is increased, and the reaction is more sufficient;
2. the sludge treatment adopts a closed structure to prevent harmful gas from being emitted, and simultaneously, the liquid medicine recovery mechanism 6 is adopted to recover the incompletely reacted catalyst and oxidant into the sewage inlet pipe 3, so that resources are saved;
3. the liquid in the middle of the fixed frame 6-7 is sucked by the liquid suction pipe 6-15, and after the liquid is filtered by the second mesh plate 14, the sludge content in the liquid is reduced, so that the recovered liquid is purer.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A karst area shale gas exploitation oil extraction base sludge treatment device comprises a box body (1), supporting legs (2), a sewage inlet pipe (3) and a sewage outlet (4); four corners of the bottom surface of the box body (1) are vertically and fixedly provided with supporting legs (2), the bottom surface of the box body (1) is fixedly provided with a sewage draining outlet (4), and the sewage draining outlet (4) is arranged in a funnel shape; a sewage inlet pipe (3) is fixedly arranged on the left side wall of the box body (1); an electric cabinet (5) is fixedly arranged on the front side wall of the box body (1); the method is characterized in that: it also comprises a stirring mechanism (7) and a liquid medicine recovery mechanism (6); a dosing port (18) is fixedly connected to the side wall of the sewage inlet pipe (3);
the liquid medicine recovery mechanism (6) comprises a slide rail (6-1), a slide block (6-2), a fixed plate (6-3), a fixed frame (6-7), a first screen plate (6-13), a first rotating shaft (6-6) and a suction pump (6-14); the front side and the rear side of the left inner side wall and the right inner side wall of the box body (1) are symmetrically and fixedly provided with slide rails (6-1), the slide rails (6-1) are respectively and correspondingly provided with slide blocks (6-2) in a sliding manner, and the slide blocks (6-2) positioned on the same side of the left side and the right side are respectively and fixedly connected with a fixed plate (6-3); the left side and the right side of the top of the box body (1) are respectively and fixedly provided with a second motor (6-4) through motor supports, the output ends of the second motors (6-4) are respectively and fixedly provided with a screw rod (6-5), the lower ends of the screw rods (6-5) are rotatably arranged on the inner side wall of the box body (1) through a shaft seat after rotating to penetrate through the top surface of the box body (1) through bearings, and the fixing plates (6-3) are respectively and fixedly connected with screw nuts screwed on the screw rods (6-5); a first rotating shaft (6-6) is rotatably arranged on the fixing plate (6-3) on the right side through a shaft seat, a fixing frame (6-7) is movably sleeved on the first rotating shaft (6-6), a first limiting block (6-8) is fixedly arranged on the upper side surface on the left side of the fixing frame (6-7), a second limiting block (6-9) is fixedly arranged on the fixing plate (6-3) on the left side, and the first limiting block (6-8) and the second limiting block (6-9) are clamped; a first limiting block (6-8) is fixedly tied with a steel wire rope (6-10), the upper end of the steel wire rope (6-10) movably penetrates through a second limiting block (6-9) and the top surface of the box body (1) and then is wound on a reel (6-11), the reel (6-11) is rotatably arranged on the top surface of the box body (1) through a shaft seat, a first motor (6-12) is fixedly arranged on the front side wall of the shaft seat through a motor support, and the output end of the first motor (6-12) is fixedly connected with the central shaft of the reel (6-11); a through hole is formed in the middle of the fixing frame (6-7), and a first screen plate (6-13) is fixedly arranged inside the through hole; a suction pump (6-14) is fixedly arranged on the top surface of the box body (1) through a motor support, a liquid suction pipe (6-15) is fixedly connected to the input end of the suction pump (6-14), the lower end of the liquid suction pipe (6-15) penetrates through the top surface of the box body (1) and then extends into the box body (1), a connecting plate (6-16) is fixedly arranged on the extending end, and the front end and the rear end of the connecting plate (6-16) are respectively fixedly arranged on the front side wall and the rear side wall of the fixing frame (6-7); the outlet ends of the suction pumps (6-14) are fixedly connected with liquid outlet pipes (6-17), and the lower ends of the liquid outlet pipes (6-17) are communicated with the sewage inlet pipe (3); the first motor (6-12), the second motor (6-4) and the suction pump (6-14) are all connected with a power supply in the electric cabinet (5);
the stirring mechanism (7) comprises a third motor (7-1), a second rotating shaft (7-2), a driving gear (7-3), a driven gear (7-4), a third rotating shaft (7-5) and a stirring rod (7-6); a third motor (7-1) is fixedly arranged on the right side wall of the box body (1) through a motor support, a second rotating shaft (7-2) is fixedly arranged on the output end of the third motor (7-1), the left end of the second rotating shaft (7-2) is rotatably arranged on the left side wall in the box body (1) through a bearing after rotating to penetrate through the right side wall of the box body (1), and the second rotating shaft (7-2) is rotatably arranged in the middle of a shaft seat fixedly arranged on the rear side wall of the box body (1) through the bearing; a third rotating shaft (7-5) is rotatably arranged in the box body (1) at the lower side of the second rotating shaft (7-2) through a bearing, a driving gear (7-3) is fixedly sleeved in the middle of the second rotating shaft (7-2), a driven gear (7-4) is fixedly sleeved in the middle of the third rotating shaft (7-5), and the driving gear (7-3) is meshed with the driven gear (7-4); a plurality of stirring rods (7-6) are symmetrically and fixedly arranged on the left side wall and the right side wall of the driven gear (7-4), and the other ends of the stirring rods (7-6) are fixedly arranged on the outer side wall of the third rotating shaft (7-5).
2. The shale gas exploitation oil-based sludge treatment device for the karst area according to claim 1, wherein: the pipette (6-15) is a telescopic corrugated pipe, the pipette (6-15) adopts a telescopic structure, and when the fixing frame (6-7) is lifted or rotates around the first rotating shaft (6-6), the pipette (6-15) is extended or shortened along with the fixing frame (6-7), so that the winding of the pipette (6-15) is reduced.
3. The shale gas exploitation oil-based sludge treatment device for the karst area according to claim 1, wherein: the sewage inlet pipe (3) and the sewage outlet (4) are both fixedly provided with an electromagnetic control valve (8), and the electromagnetic control valve (8) is connected with a power supply in the electric cabinet (5); the flow directions of the sewage inlet pipe (3) and the sewage outlet (4) are controlled.
4. The shale gas exploitation oil-based sludge treatment device for the karst area according to claim 1, wherein: a liquid level sensor (9) is fixedly arranged on the left side wall of the fixed frame (6-7), and the liquid level sensor (9) is connected with a power supply in the electric cabinet (5); the liquid level sensor (9) detects the depth of the fixed frame (6-7) immersed into the liquid, so that the suction pump (6-14) can conveniently suck the settled upper-layer liquid.
5. The shale gas exploitation oil-based sludge treatment device for the karst area according to claim 1, wherein: the first hinge seats (10) are symmetrically arranged on the second rotating shafts (7-2) on the left side and the right side of the driving gear, connecting rods (11) are movably arranged in the middle of the first hinge seats (10), baffles (12) are movably arranged in the box body (1) on the upper side of the second rotating shafts (7-2), the second hinge seats (13) are symmetrically and fixedly arranged on the left side and the right side of the bottom surface of each baffle (12), and the upper ends of the connecting rods (11) are rotatably sleeved in the middle of the second hinge seats (13) through bearings; a through hole is formed in the middle of the baffle (12), a plurality of second screen plates (14) are fixedly arranged in the middle of the through hole, and the aperture of the first screen plate (6-13) is smaller than that of the second screen plate (14); a plurality of water permeable holes (16) are formed in the baffle (12), and one-way valves (17) are fixedly arranged in the water permeable holes (16); no. three motor (7-1) drive No. two pivot (7-2) and rotate, transmission effect through connecting rod (11), make baffle (12) do up-and-down motion, the upside of No. two otter board (14) is constantly strained to the liquid medicine mixed liquid in the convenient mud, the convenient recovery, sludge water is when the feeding, from the interior bottom that the hole (16) dropped box (1) of permeating water, but during baffle (12) downstream, because the effect of check valve (17), sludge water only through No. two otter board (14) upward movement, and can not be from the hole (16) reverse motion of permeating water.
6. The shale gas exploitation oil-based sludge treatment device for the karst area according to claim 5, wherein: sealing rings (15) are fixedly sleeved on the peripheral walls of the baffle plates (12), and the peripheral walls of the sealing rings (15) are arranged in a manner of being abutted against the inner side wall of the box body (1); the baffle plate (12) prevents sludge from leaking to the upper side of the baffle plate (12) from the four sides of the baffle plate (12) in the process of moving up and down.
7. The shale gas exploitation oil-based sludge treatment device for the karst area according to claim 1, wherein: the working principle is as follows: sludge water is conveyed to the inside of the box body (1) through the sewage inlet pipe (3) through an external feeding pump, at the moment, the fixing frame (6-7) is in a state of being vertically close to the right side wall of the box body (1), a catalyst and an oxidant are respectively added into the box body (1) from the medicine adding port (18), sludge falls to the bottom of the box body (1), then the third motor (7-1) is opened through the electric cabinet (5), the output end of the third motor (7-1) drives the second rotating shaft (7-2) to rotate, the third rotating shaft (7-5) starts to rotate as the driving gear (7-3) is meshed with the driven gear (7-4), so that the stirring rod (7-6) is stirred in the box body (1), the medicine and the sludge are uniformly stirred, and after the sludge and the medicine react for a period of time, a first motor (6-12) is turned on through the electric cabinet (5), the output end of the first motor (6-12) drives a reel (6-11) to rotate, and the reel (6-11) winds the steel wire rope (6-10) on the outer side wall of the reel; the fixing frame (6-7) rotates around the first rotating shaft (6-6) to enable the first limiting block (6-8) and the second limiting block (6-9) to be clamped, then a second motor (6-4) is turned on, the second motor (6-4) drives a screw rod (6-5) to rotate, so that the fixed plates (6-3) at the left side and the right side descend on the slide rail (6-1) through the slide blocks (6-2), when the fixed frames (6-7) are contacted with the liquid level precipitated at the lower side, the suction pump (6-14) is turned on, the suction pump (6-14) sucks up the liquid through the pipette (6-15), the catalyst which is not completely reacted is continuously conveyed into the box body (1) for catalytic reaction by the liquid outlet pipes (6-17) to be continuously conveyed into the sewage inlet pipe (3).
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| CN202010372966.3A CN111559845B (en) | 2020-05-06 | 2020-05-06 | Karst area shale gas is opened oil recovery base sludge treatment equipment |
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| CN202010372966.3A CN111559845B (en) | 2020-05-06 | 2020-05-06 | Karst area shale gas is opened oil recovery base sludge treatment equipment |
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| CN111559845B true CN111559845B (en) | 2021-11-05 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580322A (en) * | 2009-04-28 | 2009-11-18 | 苗亚宾 | Sewage processing method and sewage processing device |
| JP2012179592A (en) * | 2011-02-10 | 2012-09-20 | Uni Kikai Kk | Separation device |
| CN108585288A (en) * | 2018-05-22 | 2018-09-28 | 朱宝林 | A kind of town domestic sewage processing reuse means |
| CN108905371A (en) * | 2018-07-27 | 2018-11-30 | 龙娇 | A kind of trade effluent pre-processing device of anti-clogging filtering |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1400509B1 (en) * | 2010-06-22 | 2013-06-11 | Stradi | EQUIPMENT AND METHOD FOR THE DEHYDRATION OF SLUDGE DEHYDRATION TREATMENT. |
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2020
- 2020-05-06 CN CN202010372966.3A patent/CN111559845B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580322A (en) * | 2009-04-28 | 2009-11-18 | 苗亚宾 | Sewage processing method and sewage processing device |
| JP2012179592A (en) * | 2011-02-10 | 2012-09-20 | Uni Kikai Kk | Separation device |
| CN108585288A (en) * | 2018-05-22 | 2018-09-28 | 朱宝林 | A kind of town domestic sewage processing reuse means |
| CN108905371A (en) * | 2018-07-27 | 2018-11-30 | 龙娇 | A kind of trade effluent pre-processing device of anti-clogging filtering |
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