29 results about "Sand separator" patented technology

An adjustable inlet assembly for a separator includes a nozzle positioned in an inlet of a cyclone housing. The adjustable inlet assembly also includes an inlet housing coupled to the cyclone housing and sealing therewith around the inlet. The adjustable inlet assembly also includes a movable rod disposed at least partially in the inlet housing. The movable rod is configured to move between a first position in which the movable rod at least partially obstructs fluid flow in the nozzle, and a second position in which the movable rod does not obstruct fluid flow in the nozzle.

A sand separator system is utilized in an artificial lift pumping system, where the sand separator system includes a perforated inlet, a separator casing coupled to the perforated inlet, a pump inlet tubing disposed through a central bore of the perforated inlet and forming an annulus with the separator casing, a helical auger component disposed at a distal end of the pump inlet tubing, and a spigot disposed downhole from the helical auger component. The spigot includes a head, a stem extending from the head, and a body portion coupled to a distal end of the stem and having fluid flow passages extending therethrough. The sand separator system is capable of removing at least 55% of the sand particles from a produced hydrocarbon fluid.

A cyclone separator for use with a well is disclosed. The cyclone separator includes a cyclone housing defining an internal chamber. A cyclone is at least partially positioned within the internal chamber and is configured to separate a mixed fluid. The cyclone separator further includes a first outlet connected to the cyclone housing, through which a substantial portion of solids from the mixed fluid may exit. The cyclone separator also includes a second outlet connected to the cyclone housing, through which a substantial portion of fluids from the mixed fluid may exit. Additionally, the cyclone separator includes an adjustable inlet assembly positioned between the cyclone and the well. The adjustable inlet assembly is selectively configurable between at least a first inlet configuration and a second inlet configuration for controlling fluid flow from the well into the cyclone based on one or more flow conditions from the well.

A sand separator system is utilized in an artificial lift pumping system, where the sand separator system includes a perforated inlet, a separator casing coupled to the perforated inlet, a pump inlet tubing disposed through a central bore of the perforated inlet and forming an annulus with the separator casing, a helical auger component disposed at a distal end of the pump inlet tubing, and a spigot disposed downhole from the helical auger component. The spigot includes a head, a stem extending from the head, and a body portion coupled to a distal end of the stem and having fluid flow passages extending therethrough. The sand separator system is capable of removing at least 55% of the sand particles from a produced hydrocarbon fluid.

The utility model relates to oil -gas separator technical field especially relates to a kind of downhole oil-gas sand separator. Including shell, the inside joint cover of shell is connected, the inside sliding connection of joint cover has press block, the outer wall fixed connection of press block has slide column, the outer wall of slide column is provided with first spring, the inside of shell is provided with sand settling tail pipe, the outer wall fixed connection of sand settling tail pipe has cyclone, the inside of cyclone is provided with tangential inlet, the outer wall fixed connection of cyclone has overflow pipe, the outer wall of overflow pipe is connected with fixed block, the outer wall fixed connection of fixed block has separation cylinder, the inside of shell is provided with mounting assembly. The utility model provides a kind of downhole oil-gas sand separator, by press block can drive slide column to slide in the inside of joint cover, first spring is driven to compress simultaneously, at this time, by driving joint cover to slide out the inside of shell reaches the effect of removing separator, to reach the effect of being convenient for installation to separator.

The application discloses a complete set of equipment for preparing engineering slag soil regenerated sand by a dry method. The equipment comprises a soil pulverizer, a drying device, a mud-sand separator, a screening machine and a conveyor. The soil pulverizer is used for initially scattering the engineering slag soil; the drying device is used for drying the initially scattered engineering slag soil; the mud-sand separator is used for separating sand particles and residual mud in the dried engineering slag soil; and the screening machine is used for screening out the residual mud in the sand particles to obtain the engineering slag soil regenerated sand. The application solves the technical problem that the prior art cannot continuously prepare the engineering slag soil regenerated sand by the dry method, significantly improves the yield and efficiency of the dry preparation of the engineering slag soil regenerated sand, and lays a solid foundation for subsequent large-scale application of the engineering slag soil regenerated sand prepared by the dry method in engineering. The mud content of the engineering slag soil regenerated sand prepared by the application is significantly reduced, and accordingly, the application amount of the engineering slag soil regenerated sand in concrete and cement mortar can be further improved.

This utility model provides a high-efficiency cyclone sand separator for natural gas. It relates to the technical field of natural gas processing equipment and includes a shell, a top cover, an inlet pipe, an overflow pipe, a wear-resistant liner, a sand collection tank, a storage component, a sand cleaning component, a snap-fit ​​limiting component, and a support frame. The support frame is fixedly mounted on the shell. The inlet pipe is fixedly mounted on the shell and extends tangentially into the shell. The wear-resistant liner is snap-fitted into the shell and has through holes adapted to the inlet pipe. The top cover is detachably and sealingly mounted on the top of the shell. The snap-fit ​​limiting component is located on the top cover and connected to the shell. The overflow pipe is fixedly mounted on the top cover in a central position. This utility model has a reasonable design, achieving the goals of high-efficiency sand removal, low maintenance frequency, and stable operation, providing a reliable solution for impurity treatment during natural gas transportation.

The utility model discloses a kind of water-sand separator grading filter devices, relate to water-sand separator field.The utility model includes filter device, the filter device includes separation bin, water inlet and first water outlet are respectively set in separation bin two ends, by setting arc flow guide seat, aeration nozzle, grading filter screen and twist cage etc., wherein arc flow guide seat carries out flow guide to the water-sand mixed liquid of entering separation bin, changes water flow direction and speed, sand particle is more easily settled under water flow action, aeration nozzle is connected with aeration pump by gas pipe interface, injects bubble into separation bin, bubble rises and drives water flow to tumble, further promote sand particle and water separation, while liquid medicine pipe interface connects external flocculating agent medicine tank, flocculating agent is evenly sprayed into separation bin by aeration nozzle, solve the problem that a large number of sand cannot be promptly and effectively precipitated due to the arc flow guide plate of traditional water-sand separator at water inlet, affect the whole water-sand separation system processing effect and the problem of operating stability.

This utility model discloses a two-stage integrated sand remover, comprising a main shell with a hollow channel and an air inlet and outlet on its side. A filter cartridge is positioned at the upper part of the hollow channel, and an axial-flow hydrocyclone is positioned at the lower part. A cyclone inlet chamber, connected to the air inlet, is located at the lower part of the hollow channel of the main shell. A cyclone outer cylinder is fixedly connected to the lower end of the cyclone inlet chamber with a reduced diameter. The axial-flow hydrocyclone is positioned inside the cyclone outer cylinder and has several swirl vanes on its outer circumference. An anti-winding seat is positioned directly below the axial-flow hydrocyclone at the bottom of the cyclone outer cylinder. A through-hole in the middle of the axial-flow hydrocyclone extends upward through a first seamless steel pipe into the inner hole of the filter cartridge, with the horizontal position of the outlet of the first seamless steel pipe higher than the horizontal position of the air outlet. This utility model reduces production costs and floor space, improves sand removal efficiency and effect, and reduces the frequency of filter cartridge maintenance by on-site personnel.

The sand separation device comprises a sand blasting machine body, a sand separator used for storing sand is arranged on the sand blasting machine body, a vibration assembly is arranged on the sand separator and comprises a pneumatic vibrator arranged on the outer surface of the sand separator, and the pneumatic vibrator is connected with an air source through an air control pipeline. The sand blasting device has the effect of improving the sand blasting quality of the sand blasting machine.

The utility model discloses a sand separator which comprises a base, an upper inclined hopper, a screen body, a speed reducer and a lower inclined hopper, wherein the upper inclined hopper, the screen body, the speed reducer and the lower inclined hopper are arranged on the base; a first fixing frame and a second fixing frame are arranged on the base; the screen body comprises a rotating shaft, a plurality of fixing supports and a screen mesh. The side, close to the first end, of the screen body communicates with an outlet of the upper inclined hopper. The second end part is rotationally connected to the second fixing frame and is connected with the speed reducer; the side, close to the second end, of the screen body communicates with an inlet of the lower inclined hopper. The first end portion is higher than the second end portion. The speed reducer drives the screen body to rotate, and the first end part is higher than the second end part, so that liquid in slurry water entering the screen body through the upper inclined hopper penetrates through the screen to flow out, the screening efficiency is improved through continuous rotation of the screen body, the phenomenon that the screen is blocked by accumulated fine sand is avoided, and finally the screened fine sand is discharged through the lower inclined hopper. Fine sand is convenient to collect, the whole structure is simple, and cost is low.

The utility model provides a cat litter basin, which relates to the technical field of pet supplies and comprises a base, a roller component and a packing device. The excrement collecting bin is used for containing a packaging bag. The roller assembly is mounted in the first mounting groove and rotates relative to the base, a sand separation part is arranged in the roller assembly, a first opening is formed in the side, close to the excrement collecting bin, of the roller assembly, the sand separation part extends to the position of the first opening, and the roller assembly communicates with the excrement collecting bin through the first opening. The packing device corresponds to the excrement collecting bin, the heating piece is connected with the cutting piece, and the sealing assembly moves relative to the cutting piece and can abut against or be away from the cutting piece. The heating piece heats the cut-off piece to increase the temperature of the cut-off piece, the sealing assembly drives the packaging bag to abut against the cut-off piece to automatically cut off the connecting portion of the packaging bag, then the cutting-off efficiency of the packaging bag is improved, the situation that a user needs to tear the packaging bag with hands is reduced, pet toilet cleaning is facilitated, and the pet toilet cleaning efficiency is improved. And the user experience is improved.

This utility model discloses a cyclone-type sediment separator, including a base and a separator body. A fixed frame is symmetrically fixed to one side of the top of the base. A first motor is fixed to one side of the top of each fixed frame. A first threaded rod is fixedly connected to the output end of the first motor. A first moving block is threadedly connected to the outer side of the first threaded rod. A second motor is fixed to one side of the top of the first moving block. A rotating rod is fixedly connected to the output end of the second motor. A stirring blade is fixedly connected to the outer side of the rotating rod. A feed inlet is fixedly connected to one side of the separator body. By setting a second gear and starting a third motor, the second gear can be driven to rotate. The first gear meshes with the second gear, driving the first gear to rotate, thereby driving the separator body to rotate and allowing it to be rotated to a suitable position for easy internal cleaning.

The utility model discloses a kind of rice steaming and cooking assembly lines, belong to food processing equipment technical field;Including sequentially connected feeding assembly, cleaning assembly, conveying assembly and steaming and cooking assembly.Letting-out pipe is equipped in feeding assembly, for quantitative feeding rice material to cleaning assembly;Cleaning assembly includes rice washing barrel and storage barrel, storage barrel is located above rice washing barrel, sand separator is connected between the two, for removing sand and stone impurities in rice material conveying process;Conveying assembly includes conveying belt and transfer hopper, transfer hopper is located directly below storage barrel outlet, for receiving the rice material after cleaning and conveying it to steaming and cooking assembly entrance;Steaming and cooking assembly includes steaming and cooking frame and multilayer guide net belt, can realize the continuous steaming and cooking of rice;The utility model realizes the full automation operation from feeding, cleaning, conveying to steaming and cooking discharge, compact structure, high production efficiency, and have effective sand and stone separation function, ensure the purity of rice.

1. Name of the product in this design: Filter-type cyclone sand separator (3). 2. Application of this design: This design is intended for use in sand separators. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

This invention relates to the field of oil manifold technology, and more specifically to a throttling and kill manifold with sand control function; it includes a manifold platform, which is connected to a tail-end manifold platform via pipes. Both the manifold platform and the tail-end manifold platform are equipped with gate valves for throttling control. The upper end of the manifold platform is connected to an upper control panel via multiple branch pipes. By controlling the sand separator on the upper control panel, the medium in the branched pipes is filtered for sand. A gate valve is installed on the side of the manifold platform, which divides the pipes inside the manifold platform into two areas. The beneficial effect of this invention is to solve the problem that newly extracted and transported oil often carries a large amount of sand and gravel from the excavation process, and that some of this sand and gravel needs to be partially removed during transportation.

The sand storage tank comprises an upper tank barrel, a lower tank barrel and a pressure pump, the bottom of the upper tank barrel is connected with the lower tank barrel through a bolt, the bottom of the lower tank barrel is connected with the pressure pump through a pipeline, an opening and closing valve is arranged at the joint of the lower tank barrel and the pipeline, and a supporting frame is arranged on the upper portion in the upper tank barrel. The upper part of the support frame is provided with a dispersion assembly with a conical-column-shaped structure, so that the unscrewed gravel and sundries are brought out of the water outlet again under the combined action of centripetal force, buoyancy and fluid drag force, slide out through the blocking action of the dispersion assembly and the circumferential dispersion of the dispersion assembly, and then slide out through the acceleration of the spiral dredging plate and are collected into the lower tank barrel; the problems that the falling speed is low and falling scattering is not concentrated are solved, and the technical effect that gravel and sundries can be collected into the lower tank barrel through rotational flow conveying of the spiral dredging plate is achieved.

1. Name of the product in this design: Filter-type cyclone sand separator (2). 2. Application of this design: This design is intended for use in sand separators. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The invention belongs to the technical field of underground lifting equipment of oil and gas fields, coal-bed gas wells or geothermal wells and the like, and particularly relates to a multi-stage cooperative type underground gas-liquid-sand efficient separation system for a horizontal well. The device sequentially comprises an upper connector, a horizontal well self-adaptive gas-liquid separation unit, an exhaust valve set, a gravity gas-liquid-sand settling unit, a vortex gas-liquid-sand separator, a primary sand filtering unit and a guide head from top to bottom in the axial direction of a tubular column. The horizontal well self-adaptive gas-liquid separation unit is connected with a rigid suction pipe which can be self-adaptive to the bottom of a tubular column through a hose; the vortex gas-liquid-sand separator is provided with an inner pipe driven by fluid to rotate, and fine sand is separated through centrifugal force. And the exhaust valve group is provided with a sand prevention step and a multi-directional exhaust valve. Through the multi-stage synergistic effect, the problem that the downhole pump is damaged by the fluid with high gas content and high fine silt content of the horizontal well is effectively solved, the separation efficiency and the system reliability are remarkably improved, the pump inspection period is prolonged, and the production cost is reduced.

The application relates to the technical field of sand and stone separation, in particular to a concrete sand and stone separator, which comprises a separation tank, four support legs in annular array arrangement are fixedly connected to the side of the separation tank, a fixing frame is fixedly connected to the upper end of the separation tank, a conveying pipe is fixedly connected to the left side of the horizontal part of the fixing frame, a clean water pipe is fixedly connected to the right side of the horizontal part of the fixing frame, a motor is fixedly installed at the middle position of the horizontal part of the fixing frame, the output shaft of the motor is rotationally connected with the horizontal part of the fixing frame, and the output shaft of the motor is fixedly connected with a rotating disc. Through the arrangement of the flow guide pipe, the high-pressure water body can be guided, the high-pressure water body impacts the end head, the spring and the elastic ball are deformed, the impact force of the instant high-pressure water body is released, and the problem that the pipeline structure is damaged by fluid stress impact is avoided.

The utility model discloses a concrete sandstone separator which comprises a separation box, a screening net plate arranged above the separation box, an elastic supporting structure arranged between the screening net plate and the separation box, a vibration motor arranged on the screening net plate, a feeding hopper arranged above the screening net plate, an arc-shaped filter net plate arranged in the separation box, and an elastic supporting structure arranged between the elastic supporting structure and the arc-shaped filter net plate. A rotating shaft is coaxially arranged above the arc-shaped filter screen plate, the rotating shaft is rotationally arranged on the separation box through a bearing and is in transmission connection with a driving motor, a spiral conveying blade matched with the arc-shaped filter screen plate is arranged on the rotating shaft, a discharging pipe matched with the arc-shaped filter screen plate is arranged on the side wall of the separation box, and a blow-off pipe is arranged at the bottom end of the separation box; the sand and stone separating device can improve the sand and stone separating effect of the concrete waste in the recycling process.

The present application belongs to the technical field of downhole lifting equipment of oil and gas field, coalbed methane well or geothermal well, and particularly relates to a multi-stage coordinated downhole gas-liquid-sand efficient separation system for horizontal well, which constitutes a complete downhole functional pipe column, sequentially including an upper joint, a horizontal well self-adaptive gas-liquid separation unit, an exhaust valve group, a gravity gas-liquid-sand sedimentation unit, a vortex gas-liquid-sand separator, a primary sand filtering unit and a guide head from top to bottom along the axial direction of the pipe column. The horizontal well self-adaptive gas-liquid separation unit is connected with a rigid suction pipe at the bottom of the pipe column through a hose; the vortex gas-liquid-sand separator is provided with an inner pipe driven to rotate by fluid, which separates fine sand by centrifugal force; and the exhaust valve group is provided with an annular sand prevention step and a multi-directional exhaust valve. Through multi-stage coordination, the present application effectively solves the problem of damage of high-gas and high-fine-powder-sand fluid in horizontal well to downhole pump, significantly improves the separation efficiency and system reliability, prolongs the pump inspection period and reduces the production cost.

The utility model discloses a kind of stackable pry dress formula micro-sand deposition systems, two pry is set in the top of pry and is fixedly connected by corner piece, several stirring bins, micro-sand deposition mud scraping concentrator, coagulation dosing machine, coagulation aid dosing machine and sludge pump are arranged in pry inside, the top of pry inside is provided with sludge storage hopper;Two pry inside is provided with micro-sand separator, sludge tank, sludge filter press pump and filter press, the above position of the bottom of two pry and located stirring bin and micro-sand deposition mud scraping concentrator is provided with liftable cover plate, the utility model is reasonable in structure, by using standard container modular design realizes quick transport and deployment, and supports two kinds of arrangement modes of paving and stacking, special corner piece is fixed when stacking arrangement, facility whole can save more than 50% land use;The above position of the bottom of two pry and located stirring bin and micro-sand deposition mud scraping concentrator is provided with liftable cover plate, solve the maintenance, operation problem when stacking arrangement.

A shot cascading apparatus for cleaning 3D printed components, generally of any surface debris, such as residue silica from the printing of the component, includes a series of vertically aligned structures, including a shot supply hopper, having a bottom regulated shot gate, for discharging through gravity of metallic shot, into a lower aligned funnel, nested within the bin of a machine base, that allows for surface cleansing of a printed component while achieving a finished product. The supply hopper has a shot gate that is adjustable, for controlling the amount of released shot, and the bottom of the funnel includes a sand separator nozzle, that separates the steel shot from the residue sand, drawing the sand back into the nozzle and conveying it by suction to a location for collection. Beneath the bin is a shot recycle pump, that returns the steel shot back into the supply hopper, for immediate reusage. Various structural support is provided for the hopper, the funnel, and the bin, to maintain the relative degree of separation between these components, to facilitate their usage and operations.

The invention discloses a water conservancy project sludge dewatering and collecting device, and belongs to the technical field of water conservancy projects, the water conservancy project sludge dewatering and collecting device comprises a sorting and purifying system, a sludge dewatering system and a dewatered sludge recycling assembly, the sorting and purifying system comprises a garbage sorting machine, a multi-stage vibration sand separator and a drainage filtering assembly, the garbage sorting machine is used for separating large-particle impurities, the impurities are bagged, and the sludge dewatering system is used for dewatering sludge. Residual mud enters a multi-stage vibration sand separator, sand is bagged according to the grade of separated particles, and the mud enters a sludge dewatering system to be treated; the sludge dewatering system comprises a sludge conditioning and flocculating machine, a concentrating and dewatering all-in-one machine, medicament adding equipment and cleaning equipment, the sludge is bagged by utilizing a sludge recycling assembly, so that the working efficiency can be greatly improved, the treatment cost is reduced, and two independent parts, namely a sorting and purifying system and a sludge dewatering system, are designed in the aspect of a mechanical structure; and the components can operate independently and can also work cooperatively.

The utility model relates to the technical field of constructional engineering, in particular to a spiral sand separating machine which comprises a support and a screening drum, the screening drum is rotationally arranged on the support, a transmission structure is arranged on the support, a motor is arranged at the input end of the transmission structure, the motor is connected with the support, and the screening drum is arranged on the support. The transmission structure is in power connection with the screening drum, and a protective cover matched with the screening drum is arranged on the support. A feeding pipe and a transmission block are arranged at the two ends of the screening drum respectively, the transmission block is in power connection with the transmission structure, a connecting structure matched with the feeding pipe is arranged on the support, the transmission structure is matched with a motor to drive the screening drum to rotate to screen gravel, and the support is connected with the feeding pipe of the screening drum through the connecting structure. When the screening holes of the screening drum are blocked, the screening drum can be taken down and replaced with a new screening drum, so that the sand separating machine works again.

The present application relates to the technical field of transformer, and discloses a 750kV large-capacity autotransformer for sandstorm, which comprises a transformer, sandproof mechanisms arranged on both sides of the transformer, wherein each sandproof mechanism comprises a vane plate, a first gear, a toothed plate, a first wedge-shaped plate and a linkage rod, the vane plate is arranged on one side of the transformer, the first gear is arranged outside the vane plate, the toothed plate is arranged at one end of the transformer, and the first wedge-shaped plate is arranged at one end of the transformer.The mechanical linkage of the thermal bimetallic spiral spring and the air guide plate can automatically adjust the opening degree of the vane according to the oil temperature and the intensity of sandstorm, which helps to relieve the conflict between heat dissipation and sand prevention, the V-shaped inclined fin cooperates with the sand separator, and the accumulated sand automatically slides off by means of gravity and the vibration of the equipment itself, so that the frequency of shutdown and cleaning due to blockage is reduced, the whole system adopts a pure mechanical structure and does not need electronic components, and can maintain a relatively stable working state in harsh environments such as sandstorm and large temperature difference.

The utility model discloses a low-power-consumption sedimentation tank rotational flow desilting machine, and relates to the technical field of rotational flow desilting machines. The low-power-consumption sedimentation tank rotational flow desilting machine comprises a sedimentation tank and two supporting legs fixedly arranged on the outer wall of the sedimentation tank, a water inlet pipe is fixedly arranged on the top face of the sedimentation tank in a penetrating mode and extends into the sedimentation tank, and a stirring mechanism and a discharging mechanism are arranged in the sedimentation tank. The driving rod is driven by the control motor, the connecting rod rotates through the first bevel gear and the second bevel gear, the anti-blocking plate is driven to rotate, sand grains can be prevented from blocking in the sand discharging pipe, and smooth sand discharging is guaranteed. During drainage, the filter plate in the filter frame can effectively filter sand grains, so that the sand grains are prevented from flowing out along with water, and pure drainage water quality is ensured; when the connecting rod rotates, the scraping plate can rotate by taking the connecting rod as an axis to clean the interior of the sedimentation tank, so that impurities are prevented from remaining on the tank wall, the interior of the sedimentation tank is clean, and the service life of equipment is prolonged.