CN114504863B - Mixed effluent treatment plant of oil field drilling abandonment drilling fluid - Google Patents
Mixed effluent treatment plant of oil field drilling abandonment drilling fluid Download PDFInfo
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- CN114504863B CN114504863B CN202210027101.2A CN202210027101A CN114504863B CN 114504863 B CN114504863 B CN 114504863B CN 202210027101 A CN202210027101 A CN 202210027101A CN 114504863 B CN114504863 B CN 114504863B
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- cambered surface
- drilling fluid
- roller body
- filter screen
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
- B01D33/0158—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements self-supporting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/58—Handling the filter cake in the filter for purposes other than for regenerating the filter cake remaining on the filtering element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/725—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The invention discloses an oilfield drilling waste drilling fluid mixed wastewater treatment device which comprises a machine body, a treatment device and a separation device, wherein the separation device is arranged in the machine body and is close to the treatment device, the crushing device is arranged on the surface of a roller body, the wall scraping device is arranged at the edge of the surface of the crushing device and is far away from one end of the roller body, the stirring and sprinkling device is arranged at the bottom end of the roller body, one end of a ox horn puncture part is fixed on one side of the surface of a cambered surface connecting sheet, and a leak is formed in the surface of the cambered surface connecting sheet and is close to the ox horn puncture part. The mixed waste water treatment device for the waste drilling fluid of the oilfield drilling achieves the effect of sundries treatment, can timely treat the sundries adhered to the agglomerate, reduces impact force, is not easy to cause sundry deposition and blockage, has strong adaptability, reduces limitation, is beneficial to rapid solid-liquid separation, and improves working efficiency and usability.
Description
Technical Field
The invention relates to the technical field of oilfield wastewater treatment equipment, in particular to a device for treating waste drilling fluid mixed wastewater of oilfield drilling.
Background
An oilfield refers to the sum of reservoirs within the same hydrocarbon producing area under control of a single geologic formation factor. With the continuous development of technology, society is advancing continuously, and more applications are being made to petroleum. Oilfield wastewater includes various oily wastewater generated in oilfield exploitation and refining processes and domestic wastewater generated by workers, wherein the treatment of the oily wastewater has been a problem to be solved. With the development of modern technology and the improvement of life quality of people, environmental protection is receiving attention. Waste drilling fluid can be generated in oilfield drilling operation, and the waste drilling fluid contains a large amount of drilling cuttings, silt, bentonite, waste water, waste oil, heavy metals and the like, and when the waste drilling fluid is subjected to harmless treatment, solid-liquid separation is needed to be carried out on the waste drilling fluid.
At present, the mixed waste water solid-liquid separation device of current abandonment drilling fluid is too simple in structure, only filters through the filter screen, but the adaptability is poor, and a large amount of drilling cuttings, silt, bentonite, waste water, debris such as waste oil and heavy metal adhere together, form massive debris group, cause serious impact to the filter screen, make it warp or damage completely, still can cause debris to glue simultaneously, deposit, cause the jam, influence solid-liquid separation efficiency, need artifical periodic cleaning, waste time and energy, work efficiency is low, usability has been reduced.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an oilfield drilling waste drilling fluid mixed wastewater treatment device, which solves the problems that the structure of the existing waste drilling fluid mixed wastewater solid-liquid separation device is too simple, the existing waste drilling fluid mixed wastewater solid-liquid separation device is only filtered by a filter screen, but the adaptability is poor, a large amount of sundries such as drilling cuttings, muddy sand, bentonite, waste water, waste oil and heavy metals are adhered together to form a blocky sundry group, severe impact is caused on the filter screen, the filter screen is completely deformed or damaged, meanwhile, the sundries are sticky and deposited, the blockage is caused, the solid-liquid separation efficiency is influenced, the manual regular cleaning is needed, the time and the labor are wasted, the working efficiency is low, and the usability is reduced.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the device comprises a machine body, a treatment device and a separation device, wherein the treatment device is arranged in the machine body and is close to the top, and the separation device is arranged in the machine body and is close to the treatment device;
the processing device is provided with a roller body, a crushing device, a wall scraping device and a sprinkling device, wherein the roller body is rotationally connected to the inner central position of the machine body, the crushing device is arranged on the surface of the roller body, the wall scraping device is arranged at the edge of the surface of the crushing device and is far away from one end of the roller body, and the sprinkling device is arranged at the bottom end of the roller body;
the crushing device is provided with an arc-surface connecting plate, a ox horn puncture piece and a leak hole, one side of the surface edge of the arc-surface connecting plate is fixedly connected with the surface of the roller body, one end of the ox horn puncture piece is fixed on one side of the surface of the arc-surface connecting plate, the leak hole is formed in the surface of the arc-surface connecting plate and is close to the position of the ox horn puncture piece, when the crushing device rotates, the ox horn puncture piece uniformly distributed on the surface of the arc-surface connecting plate rotates along with the rotation of the crushing device, sundries adhered together in waste water are crushed, meanwhile, the waste water is leaked downwards by the leak hole, the surface of the ox horn puncture piece can be flushed by combining with the acting force of water, the ox horn puncture piece is not easy to be adhered, the sharpness of the ox horn puncture piece is maintained, the sundries are crushed rapidly, the crushed slag can be leaked down along with the water flow rapidly, the whole working efficiency is improved, the rotation of the crushing device is fully utilized, multiple functions are realized, safety and reliability is improved, and the use performance is improved.
Preferably, the top of the roll body penetrates through the top of the inner wall of the machine body and extends to the outside of the machine body, a power mechanism is arranged at the central position of the top of the machine body, the output end of the power mechanism is fixedly connected with the top of the roll body, a guide plate is fixedly connected to one side of the inner wall of the machine body and close to the edge of the bottom of the stirring and sprinkling device, a sundry storage tank is arranged at one side of the surface of the machine body and close to one end of the separating device, waste drilling fluid mixed wastewater to be treated is injected from a water inlet, the treating device is driven to rotate by the power mechanism, drill cuttings, muddy sand, bentonite, waste water, waste oil, heavy metals and other sundries adhered together in the wastewater are treated by the crushing device and the scraping device, solid-liquid separation is carried out by the separating device, and the sundries are discharged by interaction between the stirring and sprinkling device and the separating device structure in time, so that accumulation is reduced, impact force is reduced, sundries deposit and blockage are difficult to occur, the adaptability is high, rapid solid-liquid separation is facilitated, and the working efficiency and the service performance are improved.
Preferably, the cambered surface connection sheet is uniformly distributed on the surface of the roller body, and the ox horn puncture parts are uniformly distributed on one side of the surface of the cambered surface connection sheet.
Preferably, the scraping wall device is provided with a scraping plate and a cutter tooth, one side of the surface of the scraping plate is fixedly connected with the edge of the surface of the cambered surface connecting plate and is far away from one end of the roller body, one end of the cutter tooth is fixedly connected with the surface of the cambered surface connecting plate, after the roller body drives the crushing device, the scraping wall device rotates along with the crushing device, one end of the edge of the scraping plate is combined with the inner wall of the machine body, so that the end part of the scraping plate is used for scraping sticky sundries on the inner wall of the machine body in time, the sticky situation is reduced, the rotating resistance is reduced, blocking can be effectively prevented, and meanwhile, the cutter tooth rotates along with the scraping plate, and sundries close to the inner wall of the machine body and the scraped sticky objects are shredded in time by means of mutual connection and interaction between structures, so that multiple functions are realized, and the use performance is improved.
Preferably, the scraper blade sets up to the arcwall face, the edge one end of scraper blade is laminated with the inner wall of organism, sword tooth evenly distributed is in cambered surface connection piece board's surface one side.
Preferably, the stirring and sprinkling device is provided with a conical substrate, stirring and sprinkling blades and a pressing rod, the top central position of the conical substrate is fixedly connected with the bottom end of the roller body, one side of the surface edge of the stirring and sprinkling blades is fixedly connected with the surface of the conical substrate, and the top end of the pressing rod is fixedly connected with the bottom edge of the conical substrate.
Preferably, the surface of dialling the blade is provided with arc curved surface and evenly distributed at the surface of toper base member, the depression bar slope sets up, the depression bar sets up to the arc, utilizes the toper base member to rotate along with the roll body, and then will dial the blade, the depression bar drives together and rotate, evenly distributed dials the blade on toper base member surface and in rotation this moment, evenly dials broken debris and waste water on the filter screen, the difficult condition that appears excessively deposits, help solid-liquid separation, simultaneously along with the rotation of depression bar, and when contacting with the cambered surface shelves strip, can exert the holding pressure to it, and then help subsequent self-cleaning, ingenious link together the structure, there is not isolation structure existence, the performance has been improved.
Preferably, separator is equipped with framework, filter screen, arc bullet piece, cambered surface shelves strip, curved surface shirt rim, articulated between the inside of bottom one end of framework and organism, the filter screen sets up at the surface central point of framework put, arc bullet piece sets up in the framework bottom and be close to between the corresponding both sides of tip position and organism inner wall, the cambered surface shelves strip is fixed at the top of filter screen and is close to one side of arc bullet piece, the filter screen sets up at the top of filter screen and is close to the border position, when the sprinkling blade evenly dials mixed waste water to the filter screen, in time filters debris, leaks down this moment, and debris slides along the filter screen in the debris storage tank, can press it simultaneously along with the depression bar bottom in the rotation to articulated between the inside of bottom one end and organism of combining the framework, the arc bullet piece receives the compression this moment, and when utilizing the elasticity of arc bullet piece with the framework drive the elasticity of frame, and along with the rotation of not stopping, multiunit cambered surface shelves strip evenly distributes at the top of filter screen, and then helps the debris that gets off to realize the solid-liquid separation, and has realized that the filter screen has helped the filter screen has improved the safety and has realized that the whole is stacked together, the safety has realized the function.
Preferably, the cambered surface shelves strip evenly distributed is at the top of filter screen and be close to one side of arc bullet spare, the material of curved surface shirt rim sets up to the rubber material.
(III) beneficial effects
The invention provides a device for treating waste water mixed with waste drilling fluid in oilfield drilling. The beneficial effects are as follows:
the waste drilling fluid mixed wastewater treatment device for oilfield drilling comprises a machine body, a treatment device, a separation device, a power mechanism, a guide plate and a sundry storage tank, wherein waste drilling fluid mixed wastewater to be treated is injected from a water inlet, the power mechanism is used for driving the treatment device to rotate, drill cuttings, muddy sand, bentonite, waste water, waste oil, heavy metals and the like in the wastewater are adhered together to form sundries to be treated through the crushing device and the wall scraping device, solid-liquid separation is carried out through the separation device, the sundries are timely discharged through interaction between the structure of the stirring device and the structure of the separation device, accumulation is reduced, the whole device can timely treat the sundries adhered to form the clusters, impact force is reduced, the sundry sediment and blockage are not easy to occur, the applicability is strong, the limitation is reduced, the rapid solid-liquid separation is facilitated, and the working efficiency and the service performance are improved.
(II) this oil field drilling abandonment drilling fluid mixes effluent treatment plant, through cambered surface connection piece board, ox horn puncture spare, the leak, when breaker rotates, evenly distributed at the ox horn puncture spare of cambered surface connection piece board surface this moment also rotates thereupon, and then the debris group that adheres together in the waste water is broken, leak down the waste water simultaneously with the leak, and combine the effort of rivers, can wash the surface of ox horn puncture spare, be difficult for appearing gluing, help keeping the sharpness of ox horn puncture spare, carry out quick breakage to the debris group, can also make the broken slag leak down along with the rivers is quick, improve holistic work efficiency, make full use of self rotation, and realized multiple functions, safety and reliability, and improved performance.
(III), this oil field drilling abandonment drilling fluid mixes effluent treatment plant, through the roll body, breaker, scrape the wall device, the scraper blade, the sword tooth, after the roll body drives breaker, scrape the wall device and also rotate along with it this moment, and combine the edge one end of scraper blade and the inner wall laminating of organism, and then make the tip of scraper blade in time strike off the debris that glues on the organism inner wall, reduce the condition that glues, reduce the resistance when rotating, can also effectively prevent to block up, simultaneously the sword tooth also rotates along with the scraper blade, and then will be close to the debris group of organism inner wall position and the sticky thing that scrapes down in time cut up, utilize the interrelationship between the structure, the interact has realized multiple functions, usability has been improved.
(IV), this oil field drilling abandonment drilling fluid mixes effluent treatment plant, through the filter screen, the toper base member, dial the blade, the depression bar, utilize the toper base member to rotate along with the roll body, and then will dial the blade, the depression bar drives together and rotate, evenly distributed dials the blade of splashing on toper base member surface and rotation this moment, evenly dial debris and waste water after breaking onto the filter screen, be difficult for appearing the condition of excessive deposition, help solid-liquid separation, simultaneously along with the rotation of depression bar, and when contacting with the cambered surface shelves strip, can exert the compressive force to it, and then help subsequent self-cleaning, ingenious link together the structure, no isolated structure exists, the performance has been improved.
(V), this oil field drilling abandonment drilling fluid mixes effluent treatment plant, through the framework, the filter screen, arc bullet spare, the cambered surface shelves strip, the curved surface shirt rim, when evenly dial mixed waste water on the filter screen with the watering blade, in time filter debris, liquid leaks down this moment, debris slides along the filter screen in the debris storage tank, simultaneously when the depression bar bottom in rotating contacts with the cambered surface shelves strip, can press it, and combine articulated between the bottom one end of framework and the inside of organism, arc bullet spare receives the compression this moment, and when the depression bar bottom separates with the cambered surface shelves strip, utilize the elasticity of arc bullet spare to drive the filter screen with the framework and bounce, and along with the rotation of stopping, multiunit cambered surface shelves strip evenly distributed is at the top of filter screen, and then make the debris that filters down receive the sieve and move, help separating solid-liquid, still help debris discharge, be difficult for appearing piling up the condition, self-cleaning has been realized, whole device structure links together, and realized multiple functions, safe and reliable, the performance has been improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an oilfield drilling waste drilling fluid mixed wastewater treatment device;
FIG. 2 is a schematic diagram of the internal structure of the device for treating waste drilling fluid mixed wastewater in oilfield drilling;
FIG. 3 is a schematic diagram of the structure of a treatment device in the treatment device for the waste drilling fluid mixed wastewater in the oilfield drilling;
FIG. 4 is a schematic structural view of a crushing device in the oil field drilling waste drilling fluid mixed wastewater treatment device;
FIG. 5 is a schematic diagram of the structure of a wall scraping device in the oil field drilling waste drilling fluid mixed wastewater treatment device;
FIG. 6 is a schematic diagram of a sprinkler in the oil field drilling waste drilling fluid mixed wastewater treatment device according to the present invention;
FIG. 7 is a schematic structural diagram of a separation device in the oil field drilling waste drilling fluid mixed wastewater treatment device.
In the figure: 1 machine body, 2 processing unit, 3 separator, 4 power unit, 5 guide plate, 6 debris storage tank, 21 roll body, 22 breaker, 23 wall scraping device, 24 are dialled and are spilt device, 221 cambered surface connection piece board, 222 ox horn puncture piece, 223 leak orifice, 231 scraper blade, 232 sword tooth, 241 toper base member, 242 are dialled and are spilt blade, 243 depression bar, 31 framework, 32 filter screen, 33 arc bullet piece, 34 cambered surface shelves strip, 35 curved surface shirt rim.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment case one:
referring to fig. 1-7, the present invention provides a technical solution: the device comprises a machine body 1, a treatment device 2 and a separation device 3, wherein the treatment device 2 is arranged in the machine body 1 and is close to the top, and the separation device 3 is arranged in the machine body 1 and is close to the treatment device 2;
the processing device 2 is provided with a roller body 21, a crushing device 22, a wall scraping device 23 and a sprinkling device 24, wherein the roller body 21 is rotatably connected to the inner central position of the machine body 1, the crushing device 22 is arranged on the surface of the roller body 21, the wall scraping device 23 is arranged at the edge of the surface of the crushing device 22 and is far away from one end of the roller body 21, and the sprinkling device 24 is arranged at the bottom end of the roller body 21;
the top of the roller body 21 penetrates through the top of the inner wall of the machine body 1 and extends to the outside of the inner wall, a power mechanism 4 is arranged at the central position of the top of the machine body 1, the output end of the power mechanism 4 is fixedly connected with the top of the roller body 21, a guide plate 5 is fixedly connected to one side of the inner wall of the machine body 1 and close to the bottom edge of the stirring and sprinkling device 24, a sundry storage tank 6 is arranged at one side of the surface of the machine body 1 and close to one end of the separation device 3, waste drilling fluid mixed wastewater to be treated is injected from a water inlet, the treatment device 2 is driven to rotate by the power mechanism 4, drilling cuttings, muddy sand, bentonite, waste water, waste oil, heavy metals and other sundries adhered together are treated by the crushing device 22 and the scraping and wall device 23, solid-liquid separation is carried out by the separation device 3, and the sundries are discharged in time by utilizing the interaction between the stirring and sprinkling device 24 and the structure of the separation device 3, the accumulation of sundries can be reduced, the impact force is reduced, the sundries adhered to be prevented from depositing and blocking are difficult to occur, the condition, the adaptability is strong, the limitation is reduced, rapid solid-liquid separation is facilitated, and the working efficiency and the usability is improved.
Implementation case two:
the crushing device 22 is provided with a cambered surface connecting plate 221, a ox horn penetrating piece 222 and a drain hole 223, one side of the surface edge of the cambered surface connecting plate 221 is fixedly connected with the surface of the roller body 21, one end of the ox horn penetrating piece 222 is fixed on one side of the surface of the cambered surface connecting plate 221, the drain hole 223 is formed in the surface of the cambered surface connecting plate 221 and is close to the position of the ox horn penetrating piece 222, when the crushing device 22 rotates, the ox horn penetrating pieces 222 uniformly distributed on the surface of the cambered surface connecting plate 221 rotate along with the rotation of the crushing device 22, sundries adhered together in waste water are crushed, meanwhile, the waste water is leaked downwards by the drain hole 223, the surface of the ox horn penetrating piece 222 can be washed by combining the acting force of water flow, sticky adhesion is not easy to occur, sharpness of the ox horn penetrating piece 222 is maintained, sundries are crushed rapidly, crushed slag after crushing can be leaked down rapidly along with the water flow, and the whole working efficiency is improved.
The scraping wall device 23 is provided with a scraping plate 231 and a cutter tooth 232, one side of the surface of the scraping plate 231 is fixedly connected with the edge of the surface of the cambered surface connecting plate 221 and far away from one end of the roller body 21, one end of the cutter tooth 232 is fixedly connected with the surface of the cambered surface connecting plate 221, after the roller body 21 drives the crushing device 22, the scraping wall device 23 rotates along with the crushing device, one end of the edge of the scraping plate 231 is combined with the inner wall of the machine body 1 to be attached, so that the end part of the scraping plate 231 timely scrapes sundries adhered to the inner wall of the machine body 1, the adhesion condition is reduced, the resistance during rotation is reduced, blocking can be effectively prevented, and meanwhile, the cutter tooth 232 rotates along with the scraping plate 231, and sundries close to the inner wall of the machine body 1 and scraped adhesion objects are cut up in time.
Implementation case three:
the stirring and sprinkling device 24 is provided with a conical substrate 241, stirring and sprinkling blades 242 and a pressing rod 243, wherein the top central position of the conical substrate 241 is fixedly connected with the bottom end of the roller body 21, one side of the surface edge of the stirring and sprinkling blades 242 is fixedly connected with the surface of the conical substrate 241, and the top end of the pressing rod 243 is fixedly connected with the bottom edge of the conical substrate 241.
The surface of stirring blade 242 is provided with the arc curved surface and evenly distributed on the surface of toper base member 241, and the depression bar 243 slope sets up, and depression bar 243 sets up to the arc, utilizes toper base member 241 to rotate along with roll body 21, and then drives stirring blade 242, depression bar 243 together and rotate, and evenly distributed is on toper base member 241 surface and the stirring blade 242 of rotating this moment, evenly dials broken debris and waste water on filter screen 32, is difficult for appearing the condition of excessive deposition, helps solid-liquid separation, simultaneously along with the rotation of depression bar 243 to when contacting with cambered surface shelves 34, can exert the compressive force to it, and then help subsequent self-cleaning.
Implementation case four:
the separating device 3 is provided with a frame 31, a filter screen 32, an arc-shaped elastic member 33, an arc-shaped baffle 34 and a curved skirt 35, wherein one end of the bottom of the frame 31 is hinged with the inside of the machine body 1, the filter screen 32 is arranged at the central position of the surface of the frame 31, the arc-shaped elastic member 33 is arranged at the bottom of the frame 31 and is close to the end position and between two corresponding sides of the inner wall of the machine body 1, the arc-shaped baffle 34 is fixed at the top of the filter screen 32 and is close to one side of the arc-shaped elastic member 33, and the filter screen 32 is arranged at the top of the filter screen 32 and is close to the edge position.
The cambered surface shelves 34 evenly distributed is at the top of filter screen 32 and be close to one side of cambered surface shelves 33, the material setting of cambered surface shirt rim 35 is rubber material, when the mixed waste water evenly dials on the filter screen 32 with sprinkling blade 242, in time filter debris, liquid leaks down this moment, debris slides along filter screen 32 in debris storage tank 6, simultaneously along with rotating depression bar 243 bottom and cambered surface shelves 34 contact time, can press it, and combine articulated between the bottom one end of framework 31 and the inside of organism 1, cambered surface shelves 33 receive the compression this moment, and along with depression bar 243 bottom and cambered surface shelves 34 separation time, utilize the elasticity of cambered surface shelves 33 to drive the filter screen 32 with the framework 31 and bounce, and along with incessantly rotate, multiunit cambered surface shelves 34 evenly distributed is at the top of filter screen 32, and then make the debris that filters receive the sieve and move, help separating solid-liquid, still help debris to discharge, be difficult for appearing piling up the condition, help preventing from blocking, self-cleaning has been realized.
When in use, the whole device is placed at a designated position, waste drilling fluid mixed wastewater to be treated is injected from a water inlet, the power mechanism 4 is utilized to drive the treatment device 2 to rotate, when the crushing device 22 rotates, ox horn penetrating members 222 uniformly distributed on the surface of the cambered surface connecting plate 221 rotate along with the rotation of the crushing device, sundries adhered together in the wastewater are crushed, meanwhile, the wastewater is leaked downwards by utilizing the leakage holes 223, the surface of the ox horn penetrating members 222 can be flushed by combining the acting force of water flow, adhesion is not easy to occur, the sharpness of the ox horn penetrating members 222 is maintained, the sundries are quickly crushed, crushed fragments can be quickly leaked along with the water flow, the whole working efficiency is improved, when the crushing device 22 is driven by the roller body 21, the wall scraping device 23 rotates along with the crushing device, the edge end of the scraper 231 is combined with the inner wall of the machine body 1 to timely scrape the adhered sundries on the inner wall of the machine body 1 by the end of the scraper 231, so that the adhesion condition is reduced, the resistance during rotation is reduced, the blocking can be effectively prevented, the cutter teeth 232 rotate along with the scraper 231, the sundries close to the inner wall of the machine body 1 and the scraped adhesive are timely shredded, the conical substrate 241 rotates along with the roller body 21, the stirring and sprinkling blades 242 and the pressing rod 243 are driven to rotate together, the stirring and sprinkling blades 242 which are uniformly distributed on the surface of the conical substrate 241 and rotate at the moment uniformly stir the crushed sundries and the waste water on the filter screen 32, the excessive deposition condition is not easy to occur, the solid-liquid separation is facilitated, meanwhile, along with the rotation of the pressing rod 243, the pressing force is applied to the sundries and the scraped adhesive when the adhesive contacts with the cambered surface baffle 34, the subsequent self-cleaning is facilitated, and when the mixed wastewater is evenly sprayed onto the filter screen 32 by the spraying blades 242, the impurities are filtered in time, at this time, the liquid leaks downwards, the impurities slide into the impurities storage tank 6 along the filter screen 32, meanwhile, the impurities are pressed when the bottom end of the rotating compression rod 243 is contacted with the cambered surface baffle 34, the bottom end of the frame 31 is combined with the inside of the machine body 1, at this time, the cambered elastic member 33 is compressed, the frame 31 is driven to bounce by the elasticity of the cambered elastic member 33 when the bottom end of the compression rod 243 is separated from the cambered surface baffle 34, and the filter screen 32 is continuously rotated, so that the filtered impurities are sieved, solid-liquid separation is facilitated, the impurities are discharged, accumulation is not easy to occur, the blockage is prevented, the self-cleaning is realized, the whole device is structurally connected together, multiple functions are realized, the safety and reliability are improved, and the service performance is improved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an oil field drilling abandonment drilling fluid mixes effluent treatment plant, includes organism (1), processing apparatus (2), separator (3), its characterized in that: the processing device (2) is arranged in the machine body (1) and is close to the top, and the separating device (3) is arranged in the machine body (1) and is close to the processing device (2);
the processing device (2) is provided with a roller body (21), a crushing device (22), a wall scraping device (23) and a stirring and sprinkling device (24), wherein the roller body (21) is rotationally connected to the inner central position of the machine body (1), the crushing device (22) is arranged on the surface of the roller body (21), the wall scraping device (23) is arranged at the edge of the surface of the crushing device (22) and far away from one end of the roller body (21), and the stirring and sprinkling device (24) is arranged at the bottom end of the roller body (21);
the wall scraping device (23) is provided with a scraping plate (231) and cutter teeth (232), one side of the surface of the scraping plate (231) is fixedly connected with the surface edge of the cambered surface connecting plate (221) and one end far away from the roller body (21), and one end of the cutter teeth (232) is fixedly connected with the surface of the cambered surface connecting plate (221);
the stirring and sprinkling device (24) is provided with a conical base body (241), stirring and sprinkling blades (242) and a pressing rod (243), wherein the top central position of the conical base body (241) is fixedly connected with the bottom end of the roller body (21), one side of the surface edge of the stirring and sprinkling blades (242) is fixedly connected with the surface of the conical base body (241), and the top end of the pressing rod (243) is fixedly connected with the bottom edge of the conical base body (241);
the crushing device (22) is provided with a cambered surface connecting plate (221), a ox horn puncturing piece (222) and a leak hole (223), one side of the surface edge of the cambered surface connecting plate (221) is fixedly connected with the surface of the roller body (21), one end of the ox horn puncturing piece (222) is fixed on one side of the surface of the cambered surface connecting plate (221), and the leak hole (223) is formed in the surface of the cambered surface connecting plate (221) and is close to the position of the ox horn puncturing piece (222);
the separating device (3) is provided with a frame body (31), a filter screen (32), an arc-shaped elastic piece (33), an arc-shaped baffle strip (34) and a curved skirt (35), wherein one end of the bottom of the frame body (31) is hinged to the inside of the machine body (1), the filter screen (32) is arranged at the central position of the surface of the frame body (31), the arc-shaped elastic piece (33) is arranged at the bottom of the frame body (31) and between two sides, which are close to the end position and correspond to the inner wall of the machine body (1), the arc-shaped baffle strip (34) is fixed at the top of the filter screen (32) and is close to one side of the arc-shaped elastic piece (33), and the filter screen (32) is arranged at the top of the filter screen (32) and is close to the edge position.
2. The oilfield drilling waste drilling fluid mixed wastewater treatment device according to claim 1, wherein: the top of roll body (21) runs through the inner wall top of organism (1) and extends to its outside, the top central authorities position of organism (1) is provided with power unit (4), the output of power unit (4) and the top fixed connection of roll body (21), inner wall one side of organism (1) just is close to and dials the device (24) bottom edge position fixedly connected with guide plate (5), the one end that is close to separator (3) of surface one side of organism (1) is provided with debris storage tank (6).
3. The oilfield drilling waste drilling fluid mixed wastewater treatment device according to claim 1, wherein: the cambered surface connection plate (221) is uniformly distributed on the surface of the roller body (21), and the ox horn puncture parts (222) are uniformly distributed on one side of the surface of the cambered surface connection plate (221).
4. The oilfield drilling waste drilling fluid mixed wastewater treatment device according to claim 1, wherein: the scraper blade (231) is set to the arcwall face, the edge one end of scraper blade (231) is laminated with the inner wall of organism (1), sword tooth (232) evenly distributed is in the surface one side of cambered surface connection piece board (221).
5. The oilfield drilling waste drilling fluid mixed wastewater treatment device according to claim 1, wherein: the surface of stirring and sprinkling blade (242) is provided with arc curved surface and evenly distributed on the surface of toper base member (241), depression bar (243) slope sets up, depression bar (243) set up to the arc.
6. The oilfield drilling waste drilling fluid mixed wastewater treatment device according to claim 1, wherein: the cambered surface shelves strip (34) evenly distributed just is close to one side of arc bullet spare (33) at the top of filter screen (32), the material of curved surface shirt rim (35) sets up to the rubber material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210027101.2A CN114504863B (en) | 2022-01-11 | 2022-01-11 | Mixed effluent treatment plant of oil field drilling abandonment drilling fluid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210027101.2A CN114504863B (en) | 2022-01-11 | 2022-01-11 | Mixed effluent treatment plant of oil field drilling abandonment drilling fluid |
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| CN114504863A CN114504863A (en) | 2022-05-17 |
| CN114504863B true CN114504863B (en) | 2023-08-25 |
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| CN114504863A (en) | 2022-05-17 |
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