66results about How to "Achieve unblocking" patented technology

The utility model belongs to the technical field of garbage bin leachate treatment, and particularly relates to garbage bin leachate grating dredging equipment. The garbage bin percolate grating dredging equipment comprises a mounting seat, a grating and a dredging device, wherein the mounting seat is arranged in a channel room outside a garbage bin; the driver is arranged on the mounting seat; the dredging device is mounted at the moving end of the driver and is used for dredging the garbage bin grating; the dredging device comprises a plurality of dredging pieces which are used for being inserted into the garbage bin from the grating and guiding leachate to be discharged. According to the garbage bin percolate grating dredging equipment disclosed by the utility model, the dredging device is driven by the driver to move back and forth, and the dredging piece on the dredging device is inserted from the gaps of the grating to lead out percolate, so that the dredging of the percolate grating is realized; by adopting the dredging equipment, the number of times that a maintainer enters a leachate room is reduced, the field safety production risk is reduced, and the efficiency of dredging the leachate grating is improved.

The invention discloses a graphite negative electrode material continuous coating granulation production device and method, and belongs to the technical field of granulation production, the graphite negative electrode material continuous coating granulation production device comprises a machine shell, the top surface of the machine shell is fixedly provided with a material inlet, the outer part of the machine shell is provided with a machine door through a hinge, and the inner part of the machine shell is fixedly provided with a grinding inner shell; according to the device, the grinding assembly, the driven assembly and the mixing and coating mechanism are arranged in a matched mode, through the design and combination of all the structures, the grinding process of the graphite material and the subsequent coating process of the graphite material are organically combined together, different operation steps can be completed at the same time, the whole technological process is simplified, and the equipment cost is reduced; according to the material mixing and coating device, the working space utilization rate is increased, meanwhile, moving and mixing treatment of materials can be achieved, so that the uniformity and effectiveness of material mixing and coating can be effectively improved, some wall-mounted materials can be guided in, waste of the materials is avoided, and the actual application effect of the whole device is greatly improved.

The invention relates to the technical field of medical instruments, in particular to a drainage tube convenient to dredge, which comprises a catheter mechanism, a drainage catheter, an in-body catheter arranged at one end of the drainage catheter, and a joint tube and a dredging mechanism which are arranged at one end of the drainage catheter far away from the in-body catheter, the device comprises a shell movably installed on the drainage catheter, and further comprises a supporting assembly arranged in the shell and a dredging assembly rotationally installed on the supporting assembly, and the dredging assembly comprises a sleeve shell part arranged outside the drainage catheter and pressing roller parts rotationally installed in an inner cavity of the sleeve shell part in an annular array; by means of the drainage tube dredging device, the problems that when the drainage tube is blocked, dredging is not easy due to the fact that manual kneading dredging force is small, the drainage tube is easy to seal due to the fact that the force is too large, and therefore a patient is injured are solved.

The invention provides a recovery treatment device for waste grease of a fan gearbox, and belongs to the technical field of grease recovery equipment, the recovery treatment device comprises a base, a holding mechanism, a material guide mechanism, lifting frames, a lifting seat and a stirring mechanism, the holding mechanism comprises two holding frames, and the material guide mechanism comprises a material guide frame, a limiting hopper and a material guide hopper; the lifting frame is vertically installed on the base, the lifting seat is installed on the lifting frame in the height direction of the lifting frame and ascends and descends through the lifting assembly, supporting seats are arranged on the two sides of the lifting seat, supporting pieces are arranged on the sides, close to each other, of the two supporting seats, and a turnover assembly used for driving the supporting pieces to rotate is arranged on one supporting seat. The stirring mechanism is arranged at the top of the lifting frame, and when the lifting base drives the grease recycling barrel to move to the designated height, the stirring mechanism stretches into the grease recycling barrel to stir grease. Grease in the grease recycling barrel can be conveniently poured into the large-volume storage barrel, and meanwhile the possibility that the funnel is blocked by semi-solidified grease is reduced.

The present invention belongs to the technical field of drying furnaces, and specifically is an automated rotary drying furnace, comprising an outer tank body, a driving drum is fixedly mounted on one side of the outer tank body, a driven air-guiding drum is fixedly mounted on the side of the outer tank body away from the driving drum, support frames are mounted on the outer sides of the driving drum and the driven air-guiding drum via bearings, a rotary drive assembly is mounted inside the support frame, an inner tank body is mounted inside the outer tank body, and a steam extraction assembly is mounted inside the driving drum via bearings; a scraper assembly and an anti-blocking assembly are provided to prevent materials from adhering and blocking the surface of a protective suction hood and the inside of a suction hole, the outside of the protective suction hood and the inside of the suction hole can be cleaned, and the water vapor produced by drying the materials can be stably extracted, which can not only avoid the reduction in drying efficiency caused by the accumulation of water vapor inside the inner tank body due to the blocking of the suction hole by the materials, but also can maximize the guarantee that the drying effect of the materials reaches the best state.

The utility model relates to the technical field of pipeline dredging, in particular to a pipeline cleaning device and a pipeline cleaning assembly. The pipeline cleaning device comprises a connecting rod and a dredging piece, the connecting rod is provided with a plurality of connecting sections, every two adjacent connecting sections are connected through a hinge piece so that the two adjacent connecting sections can be bent relatively along the vertical axis of the connecting rod, the dredging piece is arranged at one end of the connecting rod, and the dredging piece is arranged at the other end of the connecting rod. And the dredging piece is configured to relatively deflect along the vertical axis of the connecting rod along with the connecting section. The pipeline cleaning assembly comprises the pipeline cleaning device. According to the pipeline cleaning device and the pipeline cleaning assembly, self-adaptive adjustment can be conducted according to the arrangement position of the pipeline, and effective cleaning of the pipeline is achieved.

The utility model is applicable to the technical field of solid-liquid separation, and provides a centrifugal solid-liquid separation device which comprises a base and a device main body mounted on the base, a supporting seat is mounted in the device main body, a sealing door is mounted on the top surface of the device main body in a hinged manner, a water inlet is mounted on the sealing door, and a water outlet is formed in the side surface of the device main body. A centrifugal screen drum is rotationally installed on the supporting base through a supporting shaft, the supporting shaft is in transmission connection with a motor arranged in the device body through a bevel gear set, a dredging unit is further arranged in the device body, and the centrifugal screen drum installed on the supporting shaft is driven by the motor to rotate through the dredging unit. The roller on the rotating shaft rotates along with the rotating shaft, the dredging protrusions on the roller can flush out blockages embedded in the screen holes in the process that the dredging protrusions are inserted into the screen holes of the centrifugal screen drum, and therefore dredging of the screen holes of the centrifugal screen drum is achieved, the phenomenon that the centrifugal screen drum is blocked is avoided, and it is guaranteed that the device can continuously and efficiently conduct solid-liquid separation on waste water.

The utility model discloses an anti-clogging feed throwing device which comprises a feed tank, a support and a feed inlet are fixedly installed on the two sides of the feed tank, and the feed inlet fixedly penetrates through the top face of the feed tank. The discharging pipe is fixedly arranged in a manner of penetrating through the bottom surface of the charging bucket, and a discharging valve is mounted on the discharging pipe; the observation window is arranged on the front side wall of the charging bucket; the machine shell is fixedly mounted on the top surface of the material tank; the driving mechanism is arranged on the inner wall surface of the right side of the machine shell; the reciprocating motion mechanism is connected with the driving mechanism; and the rotating mechanism is connected with the reciprocating motion mechanism. According to the feed feeding device capable of preventing blockage, it can be guaranteed that feed is stirred and scattered in the feed feeding process, feed blockage in the feeding process is avoided, effective feeding of the feed is guaranteed, operation is easy, convenient and flexible, and practicability is high.

The self-deslagging filter comprises a linear screen and a screen plate, two positioning columns are fixedly mounted on the inner side of the linear screen, a mounting plate is slidably arranged on the outer sides of the two positioning columns, an extrusion box is fixedly mounted on the right side of the top end of the mounting plate, and a piston plate is slidably connected to the inner side of the extrusion box; a force storage mechanism is arranged at the bottom end of the piston plate and used for rapidly and upwards extruding the piston plate to move once at set intervals, and translation mechanisms are arranged at the front end and the rear end of the mounting plate and used for driving the mounting plate to move by a certain distance along the bottom end of the sieve plate whenever the force storage mechanism drives the piston plate to move; the problem that a sieve plate of an existing self-deslagging filter for mineral separation does not have a self-dredging function in the operation process is solved.

The utility model relates to the technical field of pipeline cleaning, in particular to a pipeline blockage clearing device convenient for an evaporating crystallizer, which is characterized in that a liquid passing pipe is movably arranged in a liquid outlet cylinder in a penetrating manner, two partition plates are fixedly arranged in the liquid passing pipe, and a plurality of liquid passing openings are formed in the outer ring wall of the liquid passing pipe and positioned on the upper side and the lower side of the upper partition plate; the conical head is arranged at the lower end of the liquid passing pipe in a screwed and sleeved mode through a sealing bearing, a plurality of first liquid outlet holes communicated with the second liquid passing groove are formed in the side wall of the conical head, and a plurality of second liquid outlet holes communicated with the second liquid passing groove are formed in the position, located above the lower partition plate, of the outer ring wall of the liquid passing pipe. The motor is fixedly arranged on the inner bottom wall of the liquid passing pipe, an output shaft of the motor movably penetrates through the bottom wall of the liquid passing pipe and then is connected with the conical head, blocking objects attached to the inner wall of a pipeline can be scoured through impact of water flow, stubborn blocking objects in the pipeline can be broken, pipeline dredging is achieved, and the blocking removing efficiency is improved.

The utility model discloses ore nonferrous metal component content detection equipment which comprises a box body, a feeding hopper is installed at the middle end of the top of the box body, the box body is connected with a detection assembly used for detecting the ore nonferrous metal component content, and the detection assembly comprises a crushing assembly, a discharging assembly, a detection assembly and a control assembly, wherein the crushing assembly is installed on the inner side of the box body and used for crushing and filtering ore; the crushing assembly comprises a shell installed on the upper side of the inner side of the box body, a first motor is installed at the position, corresponding to the right end of the outer side of the shell, of the inner side of the box body, and the output end of the first motor is connected with a gear assembly. According to the equipment for detecting the content of the nonferrous metal components in the ore, the conveying shell, the packing auger, the second motor, the elevator, the blocking column and the air cylinder are matched with one another, after the filter cover filters and crushes the ore, recycling, conveying and lifting of the ore retained on the inner wall of the filter cover are achieved, and the ore is fed to the end of the crushing roller assembly through the feeding hopper again to be crushed.

The utility model relates to the field of organic silica gel adhesive production, and discloses a mixer for organic silica gel adhesive production, which comprises a box body, the top of the box body is fixedly connected with a plurality of connecting rods, the tops of the connecting rods are fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a motor, and the motor is fixedly connected with the box body. The output end of the motor is fixedly connected with a first gear, the bottom of the first gear is fixedly connected with a rotating column, the side wall of the top of the box body is fixedly connected with a gear ring, the top of the box body is provided with a T-shaped groove, the interior of the T-shaped groove is slidably connected with two T-shaped blocks, and the bottoms of the T-shaped blocks are fixedly connected with second gears. According to the utility model, under the cooperation of the motor, the first gear, the second gear, the stirring column and other structures, various raw materials can be fully mixed by the stirring mechanism conveniently, the uniformity of components is ensured, and the problem of unstable product quality caused by non-uniform mixing of the raw materials is avoided.

The gate valve comprises a valve body, a support, a valve plate and a valve rod, the support is arranged on the valve body, the support and the valve body are both coaxially provided with penetrating holes for the valve rod to penetrate through, a liquid outlet hole is formed in the front end of the valve body, an installation hole is formed in the rear end of the valve body, the installation hole is connected with a side sealing seat, and the side sealing seat is connected with the valve plate. A liquid outlet hole is formed in the side sealing seat, a liquid inlet hole is formed in the side sealing seat, the liquid outlet hole and the liquid inlet hole are coaxially aligned, the liquid outlet hole and the liquid inlet hole are combined to form a flow channel, the penetrating hole is communicated with the flow channel, the space between the penetrating hole and the valve rod is filled with sealing filler, and the valve plate is detachably connected with the tail end of the valve rod. The gate valve solves the problem of external leakage between the valve cover and the valve body of a conventional gate valve in the prior art.

This invention relates to the field of rainwater harvesting technology for sponge campuses, and discloses a rainwater harvesting device and its usage method for sponge campuses. The device includes a buried pipe, a connecting pipe, and a collection box connected in sequence. The top of the buried pipe has an arc-shaped, elastic, permeable shell that extends above the ground. Inside the shell is a pneumatic self-cleaning structure composed of a sliding groove, piston shaft, sliding plate, spring, and air holes. The bottom of the inner shell has a pressurized flushing component. The connecting pipe has a worm gear driven crushing component. The collection box is divided into an interception chamber and a sedimentation chamber by an inclined filter screen. This invention removes surface debris by pressing down the permeable shell, combined with pneumatic pipe unblocking, in-situ impurity crushing, and rainwater sedimentation and grading treatment, ensuring rainwater harvesting efficiency, reducing operation and maintenance difficulty and costs, realizing rainwater resource utilization, and meeting the needs of sponge campus construction. It solves the problems of existing flat-grid rainwater inlets in campuses being easily blocked by fallen leaves and other debris, large impurities causing pipe siltation, and high daily maintenance costs.

The utility model relates to a multifunctional coal hopper air hammer which comprises a driving box, a telescopic air cylinder is installed in the driving box, an arc-shaped plate is arranged at one end of the driving box in a telescopic mode, and the arc-shaped plate can be driven by the telescopic air cylinder to vibrate on the driving box in a reciprocating mode so as to dredge coal blocked on the inner wall of a coal hopper. Mounting boxes are symmetrically and fixedly arranged on the two sides of the driving box, and the mounting boxes are used for mounting the air hammer on a working surface; an opening is formed in the bottom of the mounting box, a mounting plate is arranged at the bottom of the mounting box in a liftable mode, a plurality of negative pressure suction cups are fixedly mounted at the bottom of the mounting plate, and the air hammer is mounted on a working face through the negative pressure suction cups; the problems that an air hammer in the prior art needs to be manually held in the using process, manpower resources are wasted, the air hammer cannot be used for a long time, and the using effect is poor are solved.

This invention discloses an organic compound fertilizer granulation device and its usage method, belonging to the field of organic fertilizer processing technology. The organic compound fertilizer granulation device includes a preparation box, honeycomb rollers, and a crushing and stirring device. The honeycomb rollers are located at the uppermost end of the inner cavity of the preparation box, and the crushing and stirring device is located below the honeycomb rollers. A braking device is located below the crushing and stirring device. A symmetrical sieve frame device is connected to the bottom of the inner cavity of the preparation box, and a sieve plate is connected to the sieve frame device. Anti-clogging devices are connected to the left and right sides of the preparation box near the bottom, and a collection box is connected to the bottom of the preparation box. This invention not only designs a clearing structure for the sieve plate but also incorporates a scraper to clean the surface of the sieve plate, effectively further improving the precision of fertilizer granulation screening.

The invention relates to the technical field of raw materials of skin care products, and particularly discloses an acne-removing composition as well as a preparation method and application thereof. The acne-removing composition comprises the following components in parts by mass: 1.32-4.6 parts of a composite extract; 0.01 to 0.02 part of a skin repairing agent; 10 to 20 parts of a humectant; 75.38 to 88.67 parts of a solvent; the composite extract is prepared by compounding codium tomentosum extract, cryptomeria fortunei bud extract, nymphaea tetragona flower extract, reed extract and ganoderma sinensis extract. The acne-removing mask has the advantages that the acne-removing effect is more thorough, and acnes are not easy to relapse.

The invention relates to the technical field of pipeline desilting equipment, and discloses a pipeline desilting robot and a working method thereof.The pipeline desilting robot comprises a desilting device and a vehicle body arranged at the rear end of the desilting device, the desilting device and the vehicle body are in transmission connection through a connecting section, the desilting device comprises a threaded drill bit, a sleeve and fan blades, and the vehicle body comprises a shell and driving wheels; a plurality of supporting devices are arranged on the outer side wall of the shell, the ends, away from the shell, of the supporting devices are connected with the driving wheels, and the distance between the driving wheels and the shell is adjusted through the supporting devices so that the driving wheels can adapt to different pipe diameter ranges. Sediments attached to the inner wall of the pipeline are scraped off through the rotating fan blades, meanwhile, the rotating threaded drill bit plays a role in impacting, foreign matter at the front end is impacted, scattered and conveyed to the fan blades, the rotating fan blades further scatter the blocked foreign matter to dredge the interior of the pipeline, and therefore dredging of the pipeline is achieved.

This invention relates to the field of asphalt recycling technology, and more particularly to a waste incineration ash modified asphalt pavement paving machine with a recycling structure. The machine includes a body, a screening box mounted on the top of the body, a crushing chamber fixed to the top of the screening box, a hot air blower mounted on the side wall of the crushing chamber, an air supply pipe connected to the output end of the hot air blower, an electric heating plate mounted on the inner wall of the crushing chamber, a rotating shaft A rotating inside the crushing chamber, a crushing roller mounted on the outer wall of the rotating shaft A, and a crushing mechanism inside the screening box. This invention uses the hot air blower to supply hot air to the crushing chamber through the air supply pipe, preheating the asphalt and energizing the electric heating plate, resulting in a higher temperature inside the screening box than inside the crushing chamber. This makes the heating process of the asphalt more uniform and gentle, avoiding rapid heating that could lead to asphalt aging and ensuring the quality of asphalt recycling.

The present invention relates to a fire-blocking system with a dredging function and a method for using the same. The fire-blocking system with a dredging function comprises a tail gas delivery unit, a purge gas delivery unit, a fire-blocking unit, a purge gas collection unit and a tail gas collection unit; the tail gas delivery unit and the purge gas delivery unit are independently connected to the air inlet of the fire-blocking unit; the purge gas collection unit and the tail gas collection unit are independently connected to the air outlet of the fire-blocking unit. The fire-blocking system with a dredging function provided by the present invention has a simple structure, and the dredging of the flame arrester is achieved by switching the valve, and the equipment cost is low; the fire-blocking system with a dredging function can be designed by designing multiple groups of flame arresters connected in parallel, and independently setting inlet and outlet pipes, so that the tail gas treatment can be carried out continuously, thereby improving the efficiency of the tail gas treatment.

The utility model provides cotton yarn carding equipment with auxiliary structure belongs to textile machinery equipment technical field to solve the problem that the existing lumped cotton yarn is easy to block feed inlet, causes equipment overload shutdown, influences production efficiency, including carding machine main part, carding feed hopper, pre arranging roller, pre screening board, carding drive sliding block, carding drive mechanism and screening anti - jam mechanism, carding feed hopper fixed connection is in the front upper side of carding machine main part, and carding feed hopper is funnel -shaped structure, pre arranging roller sets up in the inboard of carding feed hopper, pre screening board fixed connection is in the lower end of carding feed hopper, carding drive sliding block sliding connection is in the outboard of carding feed hopper, carding drive mechanism sets up in the outboard of carding feed hopper, screening anti - jam mechanism sets up in the below of carding feed hopper, realized the pretreatment to raw material, significantly reduced material stagnation probability.

The utility model relates to a pipeline dredging device with an adjustable pipe diameter. The pipeline dredging device comprises an upstream connecting ring, a downstream connecting ring, a main shaft, a fixed top block, a hydraulic piston device, a sliding block, a connecting auxiliary rod, a connecting main rod and an upper end top block, the upstream connecting ring and the downstream connecting ring are fixedly connected to the two ends of the main shaft respectively, the main shaft is sequentially sleeved with the fixed top block, the hydraulic piston device, the sliding block and the upper end top block, the fixed top block and the upper end top block are both fixedly connected with the main shaft, the fixed end of the hydraulic piston device is connected with the fixed top block, and the telescopic end of the hydraulic piston device is connected with the sliding block. One end of the connecting main rod is rotatably connected to the top block at the upper end, and the two ends of the connecting auxiliary rod are rotatably connected with the sliding block and the connecting main rod respectively. Compared with the prior art, the pipeline dredging device has the advantages of being capable of adapting to different pipeline environments, high in universality, capable of ensuring smooth dredging operation and the like.

The utility model discloses a kind of shotcrete anti-blocking nozzles, belong to concrete nozzle technical field, comprising: nozzle body, the cavity of being set as conical is set in the nozzle body, the through hole that is set up in the nozzle body is set up on the nozzle body in the side close to spout, the through hole is connected with air injection mechanism by pipeline.The utility model is blocked when nozzle body, gas is sprayed into cavity from along through hole by air injection mechanism, the concrete in cavity is disturbed, to realize the dredging effect of nozzle body, and high-pressure gas can be sprayed by air injection mechanism to disturb concrete during the process of shotcrete, without affecting the normal injection of concrete, realizes the dredging of nozzle body during the process of shotcrete.

The utility model discloses a medicine grinding device, which relates to the technical field of grinding and comprises a colloid mill, a hopper is mounted at the top end of the colloid mill, a motor is arranged in the hopper, the output end of the motor is connected with a connecting shaft, a moving rod is sleeved on the outer side of the connecting shaft, and the inner wall of the hopper is connected with a limit block. Through the arrangement of the motor and the moving rod, the moving rod can be driven to move up and down through the driving of the motor in the using process so as to dredge the discharging part of the motor, so that materials can be effectively prevented from being blocked at the bottom of the motor, the normal operation of grinding work is ensured, and the working efficiency of the device can be effectively improved; the rubber sleeve and the impact blocks are arranged, in the process that the motor drives the connecting shaft to rotate forwards and backwards, the rubber sleeve intermittently collides with the impact blocks, vibration force is transmitted to the hopper, and relative movement can be generated among material particles.

The invention relates to the technical field of pipeline dredging, and particularly discloses a catering sewer system grease clogging early-warning dredging system and a clogging judgment method.The catering sewer system grease clogging early-warning dredging system comprises a pipeline assembly communicated with the liquid discharging end of a catering water tank, the other end of the pipeline assembly extends into a sewage biochemical pool, and a grease dredging composite cable is arranged in the pipeline assembly in a penetrating mode; the grease desilting composite cable close to one side of the catering water tank hermetically extends out of the end part of the pipeline assembly and is electrically connected with a control unit; the grease desilting composite cable comprises a temperature measuring optical fiber and a heating cable which are bound and combined together, and the temperature measuring optical fiber and the heating cable carry out temperature measuring and independent heating on all points of the pipeline assembly in the length direction; according to the pipeline dredging system, the clogging point in the pipeline is accurately detected, heating dredging can be conducted immediately after the clogging point is detected, pipeline dredging is achieved, independent operation can be automatically achieved as long as the whole system is powered on, unattended operation is achieved, wider applicability is achieved, and the pipeline dredging speed and effect are improved.

The utility model belongs to the field of waste gas treatment equipment, and particularly relates to an efficient catalytic combustion waste gas treatment device which comprises a catalytic combustion chamber, a gas inlet pipe is mounted on one side of the catalytic combustion chamber, a gas outlet pipe is mounted on the other side of the catalytic combustion chamber, and a heater is mounted on the inner wall of the bottom of the catalytic combustion chamber. Two supporting seats are mounted on the inner walls of the front side and the rear side of the catalytic combustion chamber, a frame plate is placed at the tops of the two supporting seats, a catalyst is mounted in the frame plate, a plurality of through holes are formed in the catalyst at equal intervals, a partition plate is fixedly mounted in the catalytic combustion chamber, and a plurality of guide holes are formed in the partition plate at equal intervals; and the same lifting plate is slidably mounted on the inner walls of the two sides of the catalytic combustion chamber. The device is reasonable in design, the through hole of the catalyst can be dredged under the non-stop action through the movement of the insertion rod, the blockage of the through hole is avoided, and the purpose of conveniently disassembling, assembling and replacing the catalyst is achieved.

The present invention discloses an epitaxial wafer back flatness processing device and processing method, which relates to the field of epitaxial wafer processing technology, including an adsorption part, a positioning part, a grinding part, a protective part and a liquid discharge part. Also disclosed is an epitaxial wafer back flatness processing method, including the following steps: placement, adsorption, positioning, grinding treatment and material discharge. The present invention sets an adsorption part, when the adsorption part moves to a first height, the epitaxial wafer contacts the top surface of the carrier platform, and at the same time drives the positioning part to position the epitaxial wafer, so that the epitaxial wafer and the carrier platform are in a concentric position, and then the adsorption part moves to a second height and fixes the epitaxial wafer, and in the process of the adsorption part moving to the first height, the gas discharged from the ventilation inclined hole cleans the top surface of the carrier platform, thereby improving the overall quality of the epitaxial wafer; through the cooperation of the protective part and the adsorption part, the increased air pressure during the inflation process of the protective cover is used to clear the drainage pipe, which is convenient for the continuous processing of the epitaxial wafer.

The invention discloses an oil exploitation sample oil layer sampling device and a sampling method, and particularly relates to the technical field of oil sampling, the oil exploitation sample oil layer sampling device comprises a sampling barrel, an electromagnetic valve and a remote control system, the sampling barrel is connected with a first pipeline, a second pipeline and a third pipeline, a flow velocity sensor is arranged at the joint, and the sampling barrel comprises an air outlet and a gravity sensor; the electromagnetic valve is used for controlling opening and closing of the pipeline; the first pipeline is used for extracting petroleum from a petroleum exploration well and feeding the petroleum into the sampling barrel; the second pipeline is used for extracting a petroleum sample from the sampling barrel and transmitting the petroleum sample to the petroleum analysis platform for analysis; the third pipeline is used for extracting the petroleum from the sampling barrel, conveying the petroleum into the temporary storage barrel and temporarily storing the petroleum, automatic sampling of a petroleum exploitation sample oil layer is achieved, opening and closing of an electromagnetic valve are controlled by remotely controlling preset programming, whole-course automatic operation of sampling, conveying and temporary storage is achieved, and the problem that in the prior art, manual work is relied on is solved.

The utility model discloses a household garbage recycling device which comprises a supporting frame, a processing part is installed on the top of the supporting frame, and the processing part comprises a conveying part, a garbage collecting part and a garbage collecting part, the auger is arranged on the inner side of the conveying part and used for guiding the household garbage; the storage box is arranged on the upper side of the supporting frame and used for receiving filtered sewage in the conveying part; and the adjusting part is installed on the upper side of the supporting frame and used for conducting water squeezing forming treatment on the household garbage, and the adjusting part comprises a shell installed on the right side of the bottom of the conveying part. According to the household garbage recycling device, the air cylinder assembly adjusts the horizontal position of the second filter plate so that the second filter plate can be contained in the frame, the shell scrapes the upper surface of the second filter plate, attached excess materials can be promoted to fall off, two sets of pressing plates can be reset, formed garbage can fall into the recycling box, and a water pump, a three-way valve, a water passing pipe, a water spraying plate, a branch pipe and a water spraying ring are matched with one another; the dredging of the second filter plate is realized.

The utility model relates to reactor technical field, concretely is a kind of grignard reagent continuous flow reactor, including fixing frame, the upper surface of fixing frame is fixedly connected with bearing frame, the inner wall of bearing frame is fixedly installed with funnel bottle, the top of funnel bottle is fixedly installed with nitrogen balance mouth, the bottom of funnel bottle is fixedly communicated with double-jacket pipe through communicating pipe, the bottom of double-jacket pipe is fixedly communicated with liquid inlet, the surface of double-jacket pipe is fixedly communicated with heat exchange inlet, heat exchange outlet and liquid outlet respectively, the inner wall of fixing frame is fixedly installed with temperature display screen;The utility model is set up novel continuous flow reaction, can improve the security of whole reaction process, control the descending speed of magnesium grain simultaneously, further improve the efficiency of reaction, solve the problem that reaction process is very dangerous and reaction end control is more complex in traditional kettle type reaction synthesis due to the above characteristics of grignard reagent preparation.