46 results about "Drilling waste" patented technology

The utility model discloses wall surface punching waste residue collecting equipment which comprises a bottom plate and a drilling machine, a position adjusting mechanism used for adjusting the height of the drilling machine is arranged on the upper surface of the bottom plate, and a transverse driving mechanism used for adjusting the transverse position of the drilling machine is arranged on the left side of the position adjusting mechanism. The drilling machine is arranged on the left side of the transverse driving mechanism, a waste residue collecting mechanism used for collecting wall surface punching waste residues is arranged on the left side of the drilling machine, and the waste residue collecting mechanism comprises a third cylinder, a second cylinder, a first cylinder and a U-shaped connecting frame which are sequentially arranged from left to right; connecting assemblies used for being connected with a drilling machine are arranged on the two transverse plates of the U-shaped connecting frame. According to the drilling device, waste residues generated during drilling can fall into the sliding box to be collected, and the waste residues cannot splash in the drilling process.

The invention relates to the technical field of petroleum component detection, in particular to a drilling waste component identification and flocculation state detection method based on hyperspectral imaging. According to the method, firstly, data are acquired through the polarization hyperspectral imaging system, specular reflection noise can be effectively suppressed, and the detection precision is improved; secondly, a multi-task deep learning model is adopted to synchronously analyze components and flocculation states, so that efficient and accurate multi-parameter detection is realized; and finally, by outputting a detection result and recommending processing process parameters, a closed-loop solution is provided for practical application, and the intelligent level of drilling waste processing is remarkably improved.

The application relates to the technical field of waste drilling fluid treatment, and discloses a modifier for treating water-based drilling waste and a preparation method thereof; according to weight parts, the raw materials of the modifier include 30-40 parts of potassium persulfate, 10-25 parts of ferric chloride, 20-40 parts of quaternary ammonium cation polymer and 10-20 parts of magnetized modified attapulgite clay. The modifier for treating water-based drilling waste provided in the application solves the problem of incomplete gel breaking in the water-based drilling waste treatment process through synergistic action of various components, forms an oxidation-catalysis-flocculation-magnetic separation four-stage synergistic treatment process, reduces the metal ion content in the liquid phase after solid-liquid separation, makes the liquid phase meet the drilling fluid water preparation requirement without further treatment, simplifies the treatment process and reduces the cost.

The utility model relates to the field of water-based well drilling waste treatment, in particular to a water-based well drilling waste solid-liquid separation device which comprises a collection box, a separation barrel is obliquely and rotatably connected to the top of the collection box, a discharging plate is fixedly connected to the front end of the collection box, and the front end and the rear end of the top of the collection box are fixedly connected with a first supporting frame and a second supporting frame respectively. A circular ring is rotationally connected between each first supporting frame and the corresponding second supporting frame, the circular ring at the front end is rotationally connected with the front end of the separating cylinder, the circular ring at the rear end is rotationally connected with the feeding port, a hole cleaning mechanism is rotationally connected between the first supporting frame and the second supporting frame on the left side, and a driving mechanism is fixedly connected to the rear end of the collecting box. A collecting cavity is formed in the upper surface of the collecting box, placing blocks are fixedly connected to the front end and the rear end in the collecting cavity respectively, a subdivision mechanism is arranged at the tops of the placing blocks, the device can effectively prevent separation holes of the roller from being blocked by waste, and meanwhile, the solid-liquid separation effect of the roller on the waste is further improved.

The utility model discloses a water-based well drilling waste conveying device which comprises a conveying box, a filter plate installed in the middle of the conveying box in an inserted mode, a fixing frame and a supporting plate, the fixing frame and the supporting plate are used for supporting, and a connecting mechanism used for driving the conveying box to move left and right in the middle of the fixing frame is arranged at the right end of the conveying box. Fixing mechanisms are arranged at the left end and the right end of the front side of the filter plate, the fixing mechanisms drive the filter plate and the conveying box to form a detachable structure, and the front end and the rear end of the conveying box are fixedly connected with movable blocks used for supporting. According to the water-based well drilling waste conveying device, filtered waste can be directly discharged and conveyed outwards through a discharging barrel, a filter plate and a conveying box can be very conveniently detached, an auxiliary block and the filtered waste are treated, the filter plate is prevented from being blocked by the waste in the long-term use process, and the water-based well drilling waste conveying device is convenient to use. And the whole structure is relatively simple, and the use cost is relatively low.

The utility model discloses crawler-type drilling machine drilling wastewater treatment equipment which comprises a frame body and a crawler machine arranged below the frame body, a mud-water separation box and a static grid plate settling box are arranged above the frame body, the mud-water separation box is connected with a vibration separation box through a first pneumatic diaphragm pump and a pipeline, and the vibration separation box is communicated with the static grid plate settling box. The other end of the static grid plate settling box is communicated with a precise backwashing filter, a sludge separation auger and a first sludge discharge auger are arranged in the sludge-water separation box, a vibrator and a filter screen are respectively arranged above and inside the vibration separation box, and an interlayer guide plate assembly and a second sludge discharge auger are arranged at the bottom of the static grid plate settling box; through the quadruple filtering function of the product, the technical problem of water resource waste caused by the fact that sewage cannot be recycled is solved, and the beneficial technical effects of solving water resource waste, reducing abrasion of the coal mine drilling machine, prolonging the service life of spare and accessory parts of the coal mine drilling machine and reducing the system failure rate are achieved.

This utility model discloses a chemical dosing device for drilling waste flushing fluid, including a support frame, a premixing component, a dispensing valve, a secondary mixing component, and a water supply component. The premixing component consists of a storage tank, a dispensing cylinder, and a rotating drum. A spiral drive plate on the outer wall of the rotating drum forms a spiral flow channel with the inner wall of the dispensing cylinder, and a stirring rod is installed on the inner wall of the rotating drum. The dispensing valve has three output ends, connecting the bottom port of the dispensing cylinder to three dispensing tanks. The secondary mixing component includes three independent dispensing tanks, each equipped with a stirring mechanism. The water supply component supplies water to the spiral flow channel through an inlet, driving the rotating drum to rotate. This utility model achieves premixing of the chemical powder by driving the rotating drum to rotate using water flow dynamics. Combined with the dispensing valve, the chemical solution is selectively distributed to multiple tanks, and then deeply mixed by the secondary stirring mechanism. This solves the problems of powder agglomeration, uneven mixing, high energy consumption, and inability to adapt to multiple working conditions in existing devices. Ultimately, it achieves efficient homogenization of the chemical solution, reduces energy consumption, and improves the flexibility of waste flushing fluid treatment.

According to the purification treatment device and method for the well drilling waste hydraulic filtrate, in the device, an output shaft of a conveying motor is connected with an impeller to drive the impeller to convey the well drilling waste hydraulic filtrate to a first pipeline, and the well drilling waste hydraulic filtrate enters a stirring cavity through a second pipeline and forms a rotational flow state under operation of a stirring motor to achieve stirring treatment; and the purification cavity is formed in the other side, opposite to the stirring cavity, of the first pipeline in a communicating mode, the purification cavity comprises at least one filter plate, and the filter plate is transversely arranged in the purification cavity to filter the drilling waste hydraulic filtrate. According to the device, the purification treatment performance of the waste hydraulic filtrate is improved, and the recycling and up-to-standard emission of the drilling fluid are ensured.

The utility model relates to the field of waste treatment, in particular to a water-based drilling waste filtering device which comprises a bottom plate, a main plate fixedly connected to the surface of the bottom plate, a vibration mechanism fixedly connected to the surface of the main plate, a cleaning mechanism rotationally connected to one side of the surface of the main plate, and a filtering box fixedly connected to one side of the vibration mechanism. A water outlet pipe is fixedly connected to the bottom of one end of the filter box; a waste pipe is fixedly connected to the top of one end of the filter box; a liquid medicine pipe is fixedly connected to the top end of the filter box; a liquid medicine box is slidably connected to the surface of the liquid medicine pipe; the water-based well drilling waste filtering device has the advantages that sludge can be conveniently filtered by the water-based well drilling waste filtering device, the filter plates can be prevented from being blocked by the sludge, the water-based well drilling waste filtering device can vertically vibrate in filtering procedures, and accordingly the filtering efficiency can be improved.

The application provides an LH-SBM environment-friendly high-performance synthetic base drilling fluid system recycling system and process, and belongs to the technical field of drilling fluids, and solves the problems of single use function, non-recyclability, difficult treatment, serious pollution and difficult discharge of drilling waste liquid and the like of the existing drilling fluid. The application comprises the following steps: mixing raw materials to form a synthetic base drilling fluid system; injecting the high-performance synthetic base drilling fluid system into a well for drilling work, and obtaining a synthetic base drilling mud; preliminarily separating the drilling mud to obtain drilling cuttings liquid and drilling cuttings, and recycling the drilling cuttings liquid into the drilling fluid system; sequentially preheating and heating treating the drilling cuttings to obtain tail gas and solid phase; cooling treating the solid phase to obtain clean soil; dust removing and purifying the tail gas, and then condensing and recycling the tail gas to obtain synthetic base base fluid and gas phase, and recycling and utilizing the synthetic base base fluid; purifying the gas phase through a sedimentation pool, and then obtaining direct discharge gas through a flare or activated carbon adsorption, and directly discharging the direct discharge gas into the atmosphere.

The utility model belongs to the technical field of separation, and relates to an oil stain separation optimization device for petroleum drilling waste liquid treatment, which comprises a separation pipe, a diversion trench is fixedly connected to the middle of the separation pipe, a separation groove is fixedly connected to the end part of the diversion trench, a plurality of groups of torsion springs are fixedly connected to the middle of the inner side of the separation groove, and baffle plates are hinged to the middle parts of the plurality of groups of torsion springs; a containing groove is formed in the middle of the separating groove, and a connecting assembly is arranged in the middle of the blocking piece. According to the utility model, waste liquid can be stored in the separation tank under the matching action of a plurality of groups of baffle plates, then the waste liquid can be precipitated in the separation tank, and after the precipitation is completed, the liquid on the upper layer of the middle part of the separation tank can be taken out from the middle part of the separation tank, and then the connecting components can be taken out from the middle parts of the baffle plates; and sediment can fall into the middle of the separation pipe through the flow guide groove, then solid-liquid separation can be conducted on waste liquid in the well drilling process, and waste of drilling fluid in the working process can be reduced.

The application provides a marine treatment device for offshore drilling waste, relates to the technical field of environmental protection equipment, and solves the technical problem that offshore drilling waste needs to be transported to land for treatment. The device comprises a water-based drilling waste treatment system, an oil-based drilling waste treatment system, a central control room, and a deck ship water-based drilling waste treatment system, an oil-based drilling waste treatment system and a central control room are arranged on the deck ship. The marine treatment device for offshore drilling waste provided by the application can complete the treatment of offshore drilling waste at sea, thereby solving the problem that offshore drilling waste can only be transported to land for treatment at present.

The invention relates to the technical field of drilling machines, and discloses a drilling machine waste chip centralized collection structure and a numerical control drilling machine. The upper end of a base is connected with a drilling assembly through a stand column, the upper end of the base is provided with a temporary storage barrel located under the drilling assembly, the upper end of the temporary storage barrel is provided with an air injection seat assembly, and the outer side of the upper end of the air injection seat assembly is provided with a protection barrel; an air injection assembly is arranged in the air injection base assembly, and a workbench assembly for driving the air injection assembly is arranged in the protection barrel. When the workbench assembly rotates, airflow generated by the air injection assembly is driven to be finally downwards sprayed to the surface of the rotary disc from the air outlet groove in the side edge of the protruding base, it is guaranteed that the airflow blows off mixed sweeps attached to the rotary disc and a workpiece with enough impact force, and the sweeps are prevented from being attached to and remaining on a cooling liquid; the centrifugal force generated by rotation of the turntable is matched with the airflow effect, so that scraps and a small amount of cooling liquid are thoroughly separated from the turntable, manual contact cleaning is not needed in the whole process, the labor cost is saved, and the safety risk of manual operation is avoided.

The utility model relates to the field of slag removal, in particular to a multi-stage slag removal device. The multi-stage slag removal device comprises a sedimentation tank, a leakage receiving opening, a ball valve and a water outlet, the leakage receiving opening is fixedly connected to the right front side of the upper portion of the sedimentation tank, a plurality of slag removal plates are linearly and transversely distributed at intervals and fixedly connected to different positions in the sedimentation tank, and the ball valve is installed in the middle of the left side of the upper portion of the sedimentation tank. The water outlet is formed in the left end of the ball valve. By means of the multiple deslagging plates with different hole diameters from large to small, drilling waste discharged from a drilled hole can be filtered in a multi-stage mode in time, filtered mud and slag form sludge to be settled in the lower portion of the interior of the settling pond, the purpose of changing discharged muddy water into discharged clear water is achieved, and the drainage efficiency of a construction site is improved; and through the desilting assembly, centralized desilting can be achieved, the labor intensity of dredging of the drainage system and cleaning of the sedimentation tank is reduced, the fault rate of an external drainage pump is reduced, and the construction progress is greatly improved.

A process for managing drilling waste, including pyrolyzing at least a portion of the drilling waste in a pyrolysis reactor to produce a stream comprising solid carbon and a gaseous pyrolysis product stream; and using heat present in at least a portion of the gaseous pyrolysis product stream to form electrical energy using an organic Rankine cycle, increase a temperature of a stream through heat exchange, or a combination thereof.

This invention discloses a draining tank and its usage method, relating to the field of solid-liquid separation technology. It includes a tank body, a bottom draining plate, and an end draining plate. The tank body includes a bottom surface, side surfaces, an outer end surface, an inner end surface, an outer end surface baffle, and a liquid outlet. There is a gap between the bottom of the outer end surface and the bottom surface. The outer end surface baffle is sealed and fixed between the bottom of the outer end surface, the bottom surface, and the side surface. The distance from the top of the inner end surface to the top of the side surface is 1 / 3 to 1 / 2 of the side surface height. The distance between the bottom of the inner end surface and the bottom surface is less than 1 / 3 of the side surface height. The end draining plate is installed on the side closest to the outer end surface, and the bottom draining plate is installed between the inner end surface and the end draining plate. The liquid outlet is located below the inner end surface. This invention enables solid-liquid separation of drilling waste using natural ventilation and drainage, solving the technical problems of high production costs, easily broken rock cuttings, easily clogged filter plates, and small single-pass material processing capacity of existing solid-liquid separation equipment.

The application belongs to the technical field of drilling waste liquid treatment, and discloses a petroleum drilling waste liquid treatment device, which comprises a base fixed on the ground, a filter cylinder fixedly installed on the base, a first filter screen with a middle recess provided at the bottom end, a residue discharging assembly provided at one side of the first filter screen and used for discharging solid residues, a cleaning assembly provided on the first filter screen and used for accelerating filtration and cleaning residues, a treatment cylinder fixedly connected to the bottom end of the filter cylinder and in communication with the top end of the treatment cylinder, the residue discharging assembly in communication with the treatment cylinder, a stirring assembly provided in the treatment cylinder and in transmission connection with the cleaning assembly, an oil discharging assembly provided on the stirring assembly and used for discharging floating oil, a power assembly fixedly installed on the base and in transmission connection with the stirring assembly. The application has the advantages of compact structure, simple operation, convenient use, less demand for manpower, automatic treatment of petroleum drilling waste liquid, improved treatment efficiency, collection of floating oil, reduced environmental pollution and convenient recycling of floating oil.

The application discloses an oil-based drilling cuttings resource processing method and application thereof, and relates to the field of oil-based drilling cuttings resource processing, and aims to realize closed-loop circulation and near-zero emission of oil-based drilling cuttings, and achieve the dual goals of harmlessness and resource utilization. The method comprises the following steps: (1) after heat desorption and pyrolysis of oil-based drilling cuttings by adopting electromagnetic + ball milling, mineral oil in the oil-based drilling cuttings is separated from solid phase in gaseous form, and oil-removed solid phase is obtained; the mineral oil gas is condensed and recovered; the non-condensable gas is used as fuel; (2) the oil-removed solid phase is ground to 200-300 meshes, and the proportion of 85% or more is obtained, then barite is extracted by adopting gravity separation + flotation, and tailings remaining after gravity separation and flotation are combined; (3) the tailings remaining after gravity separation and flotation are mixed with bauxite, and are ground to 300-400 meshes, and the proportion of 85% or more is obtained, then are mixed with solid NaOH, activated at a temperature of 550-650 DEG C for 2-3 h, added into a NaOH solution with a concentration of 5-15% after cooling to room temperature, stirred and mixed uniformly, and then added into a hydrothermal reaction kettle to carry out hydrothermal synthesis reaction, and X type molecular sieve is obtained.

The invention discloses a modified coal gasification slag-oil-based drilling cutting synergistic flotation treatment method which comprises the following steps: 1) adding water into coal gasification slag, uniformly stirring, and screening to obtain oversize coal gasification slag; 2) mixing and stirring the oversize coal gasification slag and a modifier, and performing suction filtration and air drying to obtain modified coal gasification slag; and (3) the modified coal gasification slag and the oil-based drilling cuttings are mixed and stirred with water, collaborative flotation is conducted after ore grinding, and concentrate products and tailing products are collected. According to the method, fine-fraction high-ash mineral particles are removed through screening; and the coal gasification slag on the sieve is modified, soluble inorganic minerals in the coal gasification slag are etched, and pore structures between carbonaceous substances and between carbonaceous substances and mineral substances are changed, so that the ore grinding dissociation step is facilitated, and the flotation effect is improved. According to the method, the thought of treating waste with waste is utilized, the oil-based drilling waste liquid in the oil-based drilling cuttings is used for partially making up the flotation reagent, use of chemical reagents is reduced, meanwhile, synergistic harmless treatment of the two industrial wastes is achieved, and the method has high environment-friendly value.

The application provides a geological drilling waste slurry treatment and water quality rapid detection device, which comprises a base, a centrifuge body is installed on the base, and an online water quality detection module is arranged at the liquid outlet end of the centrifuge body; the online water quality detection module comprises a detection pool body, the detection pool body is arranged on the base, a sealing end cover is installed on the top of the detection pool body, at least two probe protective sleeves are fixed in the sealing end cover, and at least two water quality detection probes are respectively inserted into the corresponding probe protective sleeves, the application relates to the technical field of centrifuges for geological drilling waste slurry treatment, the online water quality detection module is arranged at the liquid outlet end of the centrifuge body, the water quality parameters of the separated clear liquid can be monitored in real time, including chroma, suspended solids, chemical oxygen demand, salinity and the like, and the operator can timely adjust the amount of treatment agent and the operation parameters of the centrifuge, such as rotating speed and separation time, according to the real-time monitoring data.

The invention discloses a plate processing device for indoor decoration, and relates to the technical field of decoration plate processing, the plate processing device comprises a processing table, a supporting frame, a guide rail and a drilling assembly, the supporting frame is fixedly installed on the processing table, the guide rail is fixedly installed on the supporting frame, and the drilling assembly is slidably arranged on the guide rail and used for drilling a plate. Through cooperation of the dust collection module and the air blowing module, all-directional and dead-corner-free cleaning of drilling scraps is achieved. A collecting barrel in the dust collection module revolves around a drill bit and can cover all areas around a drill hole, and by combining rotation of an anti-blocking barrel and the design of internal spiral lines, waste chip blocking can be avoided, and waste chips can be rapidly sucked in and conveyed to the outside for centralized treatment; impulse type airflow generated by the air blowing module can effectively peel off fine sweeps attached to the edge of a drill hole and the burr polishing block, it is ensured that the sweeps are fully captured by the dust collection module, and the influence of residual sweeps on subsequent procedures is avoided.

The utility model discloses a drilling device for wind power yaw motor shell processing, which comprises a machine base and a motor shell, the upper end of the machine base is provided with a processing groove, the left end side wall and the right end side wall of the processing groove close to the upper end are respectively and fixedly connected with a supporting seat, and the upper ends of the two supporting seats are respectively provided with a horizontal displacement seat. The yaw motor shell to be drilled is placed on the bearing steel wire mesh, the linear guide rail and the movable guide block are matched with the horizontal shifting base and the material carrying base to drive the yaw motor shell to be drilled to move to the drilling position, and the hydraulic cylinder is matched with the hydraulic buffer to drive the two clamping blocks to clamp and position the yaw motor shell. The yaw motor shell is conveniently and rapidly clamped and positioned, the drilling efficiency is improved, drilling excess materials are discharged into the machining groove through the bearing steel wire net, the drilling excess materials are guided into the uncovered recycling groove along the two inclined material guide plates, and drilling waste materials are conveniently and timely recycled.

The application discloses a broken roof filling resin cartridge combined casing tool, which comprises a casing and a geological layer, the casing comprises a front end, a middle end and a rear end, the geological layer comprises a stable rock layer, a broken rock layer, a broken coal layer and a roadway layer from top to bottom, an opening part is arranged at the top of the front end of the casing, the opening part is fixedly connected with the casing, an anchor rod is arranged at the bottom of the rear end of the casing, and the anchor rod is fixedly connected with the rear end of the casing; the application can effectively solve the problems of drilling waste, the fact that a cartridge does not break at a stable rock layer, difficulty in hole forming and hole fixing and low efficiency in the process of filling an anchor rod resin cartridge after drilling of a broken roof of a roadway, realizes fast and effective filling of an anchor rod cable resin cartridge for the broken roof of the roadway, and provides a powerful guarantee for solving the separation problem of the roof of the roadway.

The invention discloses a slurry treatment device, and relates to the technical field of slurry treatment in mine construction. Comprising a machine body, a spiral pusher is rotationally arranged in the rotary drum; a drainage hole is formed in one end of the rotary drum, and a slag discharge hole is formed in the other end; a housing is arranged on the machine body and covers the rotary drum, a drainage cavity and a deslagging cavity are formed in the housing, and a drainage funnel and a deslagging funnel are arranged at the bottom of the housing; a filter box and a spiral conveyor are further fixedly arranged on the machine body; a feeding hole is formed in the top of the filter box, a discharging pipe is arranged at the bottom of the filter box, and the tail end of the discharging pipe is inserted into the spiral pusher; a filter plate is arranged in the filter box, and one side of the filter box is connected with a feeding port of the spiral conveyor through a discharging pipe. The drilling waste mud is specially treated, waste residues are separated from water, the waste residues are aired and deeply buried or backfilled, purified water is recycled, environmental pollution is prevented, and resources are saved.

The application discloses a drilling fluid waste composition classification optimization method based on a drilling scene, and comprises the following steps: a waste composition determination model is constructed by utilizing drilling scene features, drilling fluid category features and waste composition; a pollutant composition determination model is constructed by utilizing drilling scene features, drilling fluid category features, waste composition and pollutant composition; the waste composition determination model is applied to a target drilling to determine the waste composition of drilling fluid waste in the target drilling as a waste composition target composition; and the pollutant composition determination model is applied to the target drilling to determine a pollutant composition target composition. The application provides a detection direction for pollutant composition detection, avoids a redundant composition detection method for a pollutant composition that does not exist in drilling waste liquid, and realizes directional detection of drilling fluid waste composition to achieve efficiency optimization.

The present application belongs to the technical field of oil and gas field waste mud treatment, and particularly relates to a gel breaker and a preparation method thereof. The gel breaker is used for oil and gas field drilling waste mud treatment, and is made of the following raw materials in mass percentage: 30%-45% of a gel breaking main agent, 15%-25% of a gel breaking auxiliary agent, 2%-3% of a catalyst, 5%-8% of a stabilizer, 3%-5% of an oxidizing agent, 1%-1.5% of an adsorbent, 0.5%-1% of a pH regulator, and the balance of water; the catalyst is obtained by loading metal palladium onto a titanium dioxide carrier. The gel breaker provided by the present application has the advantages of fast gel breaking speed, low cost and wide temperature range, and the preparation method is simple and suitable for large-scale production and application.

The utility model relates to the field of water-based drilling, in particular to a water-based drilling waste collecting device. Comprising a handle, a collecting assembly is fixedly installed at the bottom of the handle, a convenient adjusting assembly is fixedly installed at the bottom of the collecting assembly, a first fixing assembly is fixedly installed on the outer side face of the convenient adjusting assembly, and first positioning assemblies are fixedly installed on one side of the first fixing assembly and the outer surface of the convenient adjusting assembly; an excrement cleaning assembly is fixedly mounted on the front side of the collecting assembly, a second fixing assembly is fixedly mounted on one side of the excrement cleaning assembly, and a second positioning assembly is fixedly mounted in the collecting assembly; the technical problems that the use angle is inconvenient to adjust and cleaning is inconvenient are solved.

The application discloses a kind of microbial synergistic effect under drilling waste liquid recycling processing device, it is related to wastewater treatment field, including processing box, the bottom of the processing box is equipped with ozone generator, the top of the processing box is equipped with pretreatment layer, the gas outlet of the ozone generator is connected with dispersion plate, the top of the dispersion plate is provided with multiple gas pipes, and one end of gas pipe is connected with the inside of processing box, the lateral wall of the processing box is connected with fixed box, and fixed box is communicated with processing box, and the water pump is installed on one side of fixed box.The waste liquid after microbial treatment is introduced into the processing box, ozone is generated by the ozone generator, and the organic pollutants contained in the waste liquid in the processing box are reacted, so that the organic pollutants in the waste liquid that are not treated by microorganisms are effectively removed.

A process for managing drilling waste, including pyrolyzing at least a portion of the drilling waste in a pyrolysis reactor to produce a stream comprising solid carbon and a gaseous pyrolysis product stream; and using heat present in at least a portion of the gaseous pyrolysis product stream to form electrical energy using an organic Rankine cycle, increase a temperature of a stream through heat exchange, or a combination thereof.

The utility model relates to the technical field of PCB processing discloses a kind of for PCB drilling waste chip collection device, including shell, the outside fixed connection of shell has mounting block, the inside installation of mounting block has pneumatic cylinder, the drive end fixed connection of pneumatic cylinder has sliding block, the top fixed connection of sliding block has fixed column, the top rotationally connected of fixed column has two follow-up rods, two the other end of follow-up rod is all fixedly connected with clamp, the inside installation of shell has conveying assembly, the conveying assembly includes protective cover, the inner wall of shell is fixedly connected in the side of protective cover, the inside fixed connection of protective cover has fixed plate.In the utility model, sliding block is driven to slide by pneumatic cylinder, linkage follow-up rod rotates, and then sliding clamp is driven, and each structure cooperation makes clamp flexible adjustment opening and closing amplitude, can adapt to different size PCB board, and stably and efficiently complete fixed installation.