605results about How to "Guaranteed separation effect" patented technology

The invention discloses a vegetable waste pulverizer, and relates to the technical field of pulverizers. The vegetable waste pulverizer comprises a movable base and further comprises a pre-pulverizing box, the pre-pulverizing box is fixed to the top of the movable base through an L-shaped support, and a discharging opening is formed in the bottom of the pre-pulverizing box. According to the vegetable waste pulverizer, before pulverizing, vegetable waste can be subjected to pre-pulverizing and intermittent feeding, and accumulation is avoided; during crushing, air can be blown to a blade, vegetable waste close to the side wall of a first rotating pipe can be blown away, vegetable waste attached to the surface of the blade can be blown away, meanwhile, the blade can move up and down and can abut against and rub the bottom of the crushing box, adhesion can be avoided, and the crushing efficiency is improved. Therefore, the crushing efficiency and effect can be improved; and after crushing is completed, the interior of the crushing box and the surfaces of the blades can be washed, adhesion is avoided, and the discharging effect and the subsequent crushing efficiency and effect are guaranteed.

The invention relates to an oily sewage treatment device based on cooperation of rotational flow, air floatation and coalescence, belongs to the technical field of oily sewage treatment, and solves the problem that a current treatment device cannot realize oil-gas separation, the oily sewage treatment device comprises: a tank body, the bottom of which is provided with a drain pipe and the top of which is provided with an exhaust pipe; the conical inner cylinder is fixed in the tank body, a plurality of water distribution pipes are arranged at the bottom of the inner space of the conical inner cylinder, the liquid outlet ends of the water distribution pipes are arranged in the tangential direction of the conical inner cylinder, the water distribution pipes are connected with the water inlet mechanism, and a coalescence plate is arranged between the conical inner cylinder and the tank body; the oil-gas separation mechanism is fixed in the tank body and located above the conical inner barrel and comprises an oil collecting cover, the oil collecting cover is of an arc-shaped structure protruding upwards, an outlet is formed in the center of the oil collecting cover, a baffle is arranged above the outlet, the top of a collecting area above the oil collecting cover is communicated with an exhaust pipe arranged at the top of the tank body, and the bottom of the collecting area above the oil collecting cover is communicated with an oil discharging pipe arranged on the side portion of the tank body; the sewage treatment device provided by the invention meets the requirement of oil-gas separation.

The invention relates to the field of single crystal furnace welding. The invention discloses a plasma welding device for a heightening section of a furnace cover of a single crystal furnace and a using method of the plasma welding device, and aims to solve the problem that an existing device needs two clamps to fix the furnace cover of the single crystal furnace and a heightening pipe respectively, and operation is troublesome. The device is composed of a furnace cover inner support fixing mechanism, a spring telescopic structure and a welding mechanism. According to the plasma welding device for the heightened section of the furnace cover of the single crystal furnace and the using method of the plasma welding device, an air cylinder extends to drive a deflection plate on a sliding block to deflect and is matched with a first deflection push plate to push an L-shaped inner supporting plate to move in parallel towards the side away from outer pipes, so that the four outer pipes are supported in a cover opening of the furnace cover of the single crystal furnace; and when the air cylinder extends, the four L-shaped inner supporting plates are driven to be expanded and supported in the heightening pipe in parallel at the same time, so that the central axis of the heightening pipe is coaxial with the central axis of the single crystal furnace cover, and the single crystal furnace cover and the heightening pipe are fixed to facilitate subsequent welding of the single crystal furnace cover and the heightening pipe.

The invention relates to the technical field of filtering devices, and particularly discloses a sustainable aviation fuel raw material treatment device and method.The sustainable aviation fuel raw material treatment device comprises a barrel, a filtering mechanism and a cleaning mechanism, the filtering mechanism comprises a plurality of filtering assemblies and a first driving structure, and each filtering assembly comprises two filtering plates and a hinge shaft; the two filter plates are hinged to the hinge shafts through first torsional springs correspondingly, every two adjacent filter assemblies can abut against each other, the interior of the barrel is divided into a pre-filter cavity and a post-filter cavity, the cleaning mechanism comprises a back-flushing assembly and a collecting assembly, and the back-flushing assembly comprises an adjusting rod and a second driving structure. The adjusting rod is used for driving the two filter plates in the same group to reversely rotate around a hinged shaft and are arranged in a V shape, the collecting assembly comprises a scraping plate and a third driving structure, filter holes are densely distributed in the scraping plate, and an impurity collecting groove is formed in the lower end of the scraping plate; when the filter plate is blocked, the filter plate can be subjected to back-flushing cleaning through the back-flushing assembly, washed impurities are collected through the collecting assembly, and the separation effect is guaranteed.

The invention relates to the technical field of waste gas purification and separation, in particular to a dichloromethane waste gas purification and recovery system which is mainly characterized in that a first auxiliary mechanism and a second auxiliary mechanism are arranged in a pretreatment device main body and are matched for use, so that good pretreatment work is carried out on purification treatment work of waste gas; the positive effect on improving the working efficiency of the purification treatment system is achieved; a rotating control motor in the first auxiliary mechanism drives a storage connecting cylinder to rotate, the storage connecting cylinder drives a fan-shaped plate body arranged on the side wall of the storage connecting cylinder and an impurity removal cotton swab in the second auxiliary mechanism to rotate, and impurity particles in waste gas are adsorbed and filtered in the process; the influence of solid pollutants such as impurity particles on subsequent treatment work is avoided as much as possible; the solid pollutants such as impurity particles can be separated from the waste gas, meanwhile, the stable operation of the subsequent purification treatment work can be ensured, and the device has a positive effect on improving the purification and recovery work benefits.

The invention provides auxiliary machining equipment for an oil cylinder end cover, and relates to the technical field of oil cylinder end cover machining. An oil cylinder end cover positioning mechanism is mounted on the mounting frame; an oil cylinder end cover machining mechanism is mounted on the mounting frame; a lifting mechanism is mounted on the mounting frame; a detection mechanism is installed at the bottom of the lifting mechanism and used for detecting the machined oil cylinder end cover. A feedback mechanism is mounted on the detection mechanism and is used for feeding back a detection result of the oil cylinder end cover; a protection mechanism is mounted outside the detection mechanism; when the machined oil cylinder end cover does not meet the machining precision, the detection screw cannot be smoothly screwed into the machined oil cylinder end cover; the problems that a detection structure is generally lacked, the machined oil cylinder end cover cannot be automatically detected, and when the oil cylinder end cover does not meet the machining requirement due to the fact that a drill bit and a screw tap are seriously abraded, workers cannot find the situation in time are solved.

The invention discloses a chlorine-resistant polyamide composite nanofiltration membrane and a preparation method thereof. The composite nanofiltration membrane is composed of a polysulfone-based membrane, and a catechol intermediate layer and a polyamide desalination layer which are sequentially arranged on the polysulfone-based membrane, wherein the catechol middle layer comprises a plurality of catechol self-polymerization layers, and catechol is subjected to oxidation self-polymerization and then is constructed on the polysulfone base membrane layer by layer to obtain the catechol self-polymerization layers; and the polyamide desalination layer is constructed on the catechol intermediate layer through an interfacial polymerization reaction. The chlorine-resistant polyamide composite nanofiltration membrane comprises a polysulfone base membrane, a catechol middle layer and a polyamide desalination layer, the catechol self-polymerization middle layer is formed through a layer-by-layer construction technology, certain chlorine resistance is provided, meanwhile, the possibility that the middle layer falls off is reduced, and the stability of the composite nanofiltration membrane is enhanced; the tannic acid is added into a water-phase solution, so that the performance of the polyamide composite nanofiltration membrane is adjusted, and the polyamide composite nanofiltration membrane is endowed with relatively high chlorine resistance.

The invention belongs to the technical field of garbage treatment, and particularly relates to a separation device suitable for garbage classification and recovery, and the separation device comprises a treatment box, a filter cylinder is arranged in the treatment box, and an extrusion cylinder is arranged in the filter cylinder; the filter cartridge is horizontally and rotatably arranged in the treatment box, and the center positions of the two ends of the filter cartridge are communicated with rotating pipes; the outer walls of the two extrusion cylinders are in sliding contact with the inner wall of the rotating pipe, and the extrusion cylinders horizontally reciprocate in the filter cylinder along the rotating pipe; the top end of the treatment box is detachably connected with a box cover, and the bottom ends of the two sides of the treatment box communicate with a plurality of drainage pipes. Water on the periphery of accumulated garbage is separated and removed through centrifugation, and meanwhile, the extrusion barrels at the two ends horizontally reciprocate along the inner wall of the rotating pipe, so that centrifugal rotation and garbage extrusion operation can be carried out at the same time, and the operation effect of separating and removing the water in the accumulated garbage is improved.

The double-ball-valve valve comprises two ball valves which are arranged side by side and connected in a clamped mode, each ball valve comprises a valve body, a valve rod and a handle, each valve body comprises an abutting face provided with a clamping structure, and the valve rods enable the ball valves to be switched between a through-flow state and a closed state in the rotating process of the valve rods along the axes of the valve rods. The ball valve further comprises a first mistaken touch preventing device and a second mistaken touch preventing device, the first mistaken touch preventing device comprises a rotating piece and a sliding piece, the rotating piece and the valve rod are fixed, a clamping groove is formed in the rotating piece, and in the rotating process of the rotating piece, the clamping groove can be connected with the sliding piece in a clamped mode and push the sliding piece to reciprocate in the first direction. The sliding piece extends out of the abutting face and is inserted into the other ball valve when the ball valve is in the through-flow state. And the second mistaken touch prevention device is used for locking the handle in a closed state when the two ball valves are separated. The two mistaken touch prevention devices carry out multiple protection on the ball valve, and misoperation on the valve is avoided.

The utility model discloses wild vegetable cleaning and impurity removing equipment which comprises a device body. According to the device, water is injected into the groove formed in the device body, then the water in the groove is conveyed into the spray head through the water supply pipe by the water pump and is sprayed out through the spray head to be used for cleaning and impurity removal of wild vegetables, then the conveying belt is driven by the second motor to convey the wild vegetables into the groove, and the wild vegetables are soaked through water flow in the groove; meanwhile, a first motor is started, the first motor stirs the wild vegetables in the groove through a stirring rod connected with the output end, so that soil attached to the roots of the wild vegetables is rapidly separated, and then broken vegetable leaves or floating objects can be conveyed into a collecting tank along a drainage groove through the arranged collecting tank and the first motor; and the vegetable leaves or floating objects are filtered through a filter screen arranged in the collecting tank, the separation effect of the vegetables and the fragmented vegetable leaves is kept through water flow, and then the cleaning effect of the vegetables is improved.

The invention discloses a boiler internal steam-water separator and a using and adjusting method. The boiler internal steam-water separator comprises a main shell, a main cavity is formed in the main shell, a steam-water inlet pipe is fixedly connected to the outer side of the main shell, and a steam outlet pipe is fixedly connected to the outer side of the main shell; by means of the quick connecting mechanism, the steam-water inlet pipe can be quickly and conveniently connected with an external pipeline, meanwhile, tight connection can be guaranteed through traction force of the two spring rods, liquid leakage and steam leakage are effectively prevented, the cleaning brush is driven by the double-rotor motor to rotate on the thin-wire screen plate, and the cleaning efficiency is improved. Impurities possibly attached to the filament screen plate can be automatically removed, smoothness of the steam-water inlet pipe is kept, the operation efficiency is improved, the steam-water separation efficiency is remarkably improved under the combined action of a wind field system composed of fan blades arranged in the steam-water inlet pipe and a double-rotor motor and a shielding cover arranged below the steam-water inlet pipe, and the steam-water separation effect is improved. And the steam-water separation effect is ensured.

The utility model relates to the technical field of solid waste treatment, in particular to an orange-shaped filtering and separating device for subcritical DME (Dimethyl Ether) dissolution of high-water-content sludge, which comprises a box body, a filtering and separating unit arranged on the inner side of the box body, a flow guide unit arranged above the filtering and separating unit, and a liquid phase collecting pipe arranged in the middle of the filtering and separating unit, the filtering and separating unit comprises a horizontal bottom plate and a plurality of filtering plates, the horizontal bottom plate is matched with the box body to form a closed space, the plurality of filtering plates are vertically connected with the horizontal bottom plate and are distributed around the periphery of the liquid phase collecting pipe, and the plurality of filtering plates divide the inner side of the box body into a plurality of solid-liquid separating areas and a plurality of liquid phase collecting areas; the solid-liquid separation areas and the liquid-phase collection areas are arranged at intervals, the liquid-phase collection areas are communicated with the liquid-phase collection pipe, openings are formed in the horizontal bottom plate corresponding to the solid-liquid separation areas, and sealing plates are arranged at the positions of the openings; a first purging assembly is arranged at the top of the box body corresponding to the solid-liquid separation area, and a second purging assembly is arranged on the inner wall of the box body corresponding to the liquid phase collection area.

The invention discloses a coal-based n-alkane phase change material optimization extraction method based on a data-driven model, and relates to the technical field of data processing. The method comprises the following steps: step 1, collecting experimental data of coal-based n-alkanes; constructing a coal sample feature vector based on the experimental data; 2, constructing a dissolution selectivity prediction model based on the coal sample feature vector and a dissolution parameter matrix of the coal sample; 3, constructing a multi-field coupling transmission equation; establishing a separation efficiency prediction model and a phase change performance prediction function according to a multi-field coupling transmission equation; establishing a crystallization process control equation, and solving the crystallization process control equation to obtain the crystallinity; step 4, constructing a multi-objective optimization function; solving a multi-objective optimization function to obtain an optimal process parameter combination; according to the method, the energy consumption and the production cost are remarkably reduced while the material purity and the extraction efficiency are ensured.

The invention discloses a chemical equipment waste gas filtering device and method, relates to the technical field of waste gas separation treatment, and solves the problems of low efficiency and poor effect during waste gas separation treatment caused by long time for separation operation of various impurities in waste gas during waste gas separation treatment. The chemical equipment waste gas filtering device comprises a waste gas pretreatment box, a waste gas separation box and a waste gas post-treatment box, the bottom of the waste gas pretreatment box is provided with the waste gas separation box, and the bottom of the waste gas separation box is provided with the waste gas post-treatment box. According to the waste gas treatment device, particulate matters, organic matters and odor in waste gas can be sequentially and synchronously separated and adsorbed, so that harmful parts in the waste gas cannot pollute the atmospheric environment when the waste gas is subsequently discharged into the atmospheric environment. And meanwhile, the waste gas treatment can be realized through operation of a group of driving pieces, the vibration and noise generated by the device during waste gas treatment are low, and the working environment is more comfortable.

The invention discloses an edible oil refining and precipitating device, and belongs to the technical field of edible oil treatment.The edible oil refining and precipitating device comprises two supporting plates, fixing boxes are fixedly connected between the two supporting plates, a precipitating box is fixedly connected to the bottoms of the fixing boxes, a mounting plate is fixedly connected between the two fixing boxes, and a filter screen is arranged in each fixing box; a swing filtering assembly is arranged above the fixing box and used for conducting preliminary filtering treatment on edible oil, a lifting and twisting assembly is arranged at the bottom of the swing filtering assembly, the lifting and twisting assembly is rotationally connected with the mounting plate, and the lifting and twisting assembly is used for driving the swing filtering assembly to ascend, descend and twist in a reciprocating mode; and the bottom of the lifting and twisting assembly is provided with a driving and filtering assembly. According to the edible oil centrifugal separation device, multiple times of filtering separation can be conveniently carried out, and the device can shake in the transverse direction and the longitudinal direction during centrifugal separation, so that the contact position of edible oil and the filtering holes is continuously changed, and high-quality and high-efficiency separation is guaranteed.

The invention relates to the technical field of separators, in particular to a self-adjusting mechanical oil-gas-water three-phase separator which comprises a tank body, an extension tank is integrally connected to the bottom of the tank body, an overflow plate is fixedly mounted in the extension tank, and a feeding pipe is fixedly connected to one end of the tank body; the bottom of the extension tank on two sides of the overflow plate is fixedly connected with a drain pipe and an oil drain pipe, the drain pipe is located on one side close to the feed pipe, the top of the tank body is fixedly provided with an air outlet pipe, and the bottom of the air outlet pipe is fixedly connected with a mist catcher. The floating block is always located at the oil-water boundary, namely the overflow plate automatically floats to adjust the height, so that the height of an oil-water interface in the three-phase separator is adjusted, a buffer space is provided for crude oil when the overflow plate floats, and the situation that oil directly penetrates through the overflow plate to be discharged when the oil-water interface rises and the retention time of the oil is not enough is avoided; and in addition, the adjusting structure is a floating block, so that the oil-water separation device is durable and not easy to damage.

The horizontal centrifugal machine with the high inner wall cleaning function comprises an equipment base and an equipment shell, the equipment shell is movably installed above the equipment base, the equipment shell and the equipment base form an installation cavity, and a slag discharging pipe and a liquid discharging pipe are installed on the two sides of the bottom of the installation cavity correspondingly; an adjustable scraping centrifugal structure is mounted in the mounting cavity, a swing type anti-blocking structure is mounted above the slag discharging pipe, and a secondary discharging and filtering structure is mounted above the liquid discharging pipe; the horizontal centrifugal machine relates to the technical field of horizontal centrifugal machines, and has the beneficial effects that the problems that a centrifugal structure main body of an existing horizontal centrifugal machine adopts an auger type spiral pusher for centrifugal conveying of materials, the materials can be adhered to the inner wall of equipment due to the fact that the size of the auger type spiral pusher cannot be tightly attached to the inner wall of a housing, the internal cleanliness of the centrifugal machine is affected, and the service life of the centrifugal machine is influenced are solved; and slag is discharged from a discharge port of a rack through a housing and can be accumulated in an inner cavity, so that equipment is easily blocked, and the centrifugal separation effect is influenced.

The invention discloses a sample grinding device for soil detection, which comprises a grinding cylinder, the outer surface of the grinding cylinder is communicated with a heater, the bottom of the inner cavity of the grinding cylinder is slidably connected with a collection box, the sample grinding device also comprises a transmission shaft, the transmission shaft is rotatably connected to the top of the inner cavity of the grinding cylinder, and the outer surface of the transmission shaft is fixedly connected with a stirring plate; a boosting plate and a grinding roller are fixedly connected to the bottom of the stirring plate, the grinding roller is fixedly connected to the position, away from the stirring plate, of the transmission shaft, a screening assembly is slidably connected to the outer surface of the grinding roller, and a guiding assembly is fixedly connected to the bottom of the screening assembly. According to the sample grinding device for soil detection, caking of soil in the grinding cylinder is prevented, it is ensured that the soil is fully heated and dried when the stirring plate stirs the soil, the transmission shaft drives the grinding roller to move when rotating, and screening of the ground soil through the screening assembly is facilitated.

The utility model discloses a self-cleaning centerless grinding machine, which belongs to the technical field of centerless grinding machines and comprises a box body, a flow guide seat is fixed in the middle of the top end of the box body, a plurality of groups of through holes are formed in the upper end of the flow guide seat in an array manner, a bearing seat is fixed in the middle of the flow guide seat, a filter drum is arranged below the flow guide seat, and a limiting ring is mounted on the outer side wall of the filter drum. By designing a group of centrifugal spin-drying cleaning mechanism consisting of the filter cartridge, the gear ring, the gear and the servo motor, the servo motor drives the gear ring to rotate through the gear and further drives the filter cartridge to rotate in the process of filtering cooling liquid and sweeps, so that the sweeps in the filter cartridge can be subjected to centrifugal force, and the residual cooling liquid on the surface of the sweeps can be thrown out; on one hand, the separation effect is guaranteed, on the other hand, subsequent manual cleaning of cooling liquid on the surfaces of the scraps is not needed, manpower and material resources are saved, and the using effect of the device is effectively improved.

The utility model discloses a citrus seedling raising bed, and belongs to the technical field of citrus seedling raising tools. A citrus seedling bed comprises a placing assembly. The spring is reset, the spring pulls the second seedling culture vessel to move, the length of the spring can be preset to be the radius length of the whole vessel, the phenomenon that internal culture soil is difficult to separate due to the fact that the separation length is too short is avoided, and meanwhile the phenomenon that the culture soil collapses due to the fact that the pulling distance is too long is avoided. Therefore, it is guaranteed that a user separates the whole cultivation soil in the cultivation container, after separation is completed, if the cultivation container is used next time, the cultivation container can be reset, and therefore the phenomenon that some existing seedling cultivation containers are made of disposable consumable materials, and consequently after citrus seedlings are cultivated, the cultivation container cannot be repeatedly used is effectively avoided. Therefore, the repeatability of the citrus seedling bed in use is improved.

The invention relates to the technical field of light bar plate production, in particular to intelligent cutting equipment for light bar plate production, which comprises a bottom frame, a bearing plate, a laser cutter and the like, a bearing plate is fixedly connected to the bottom frame; a laser cutter is installed in the middle of the bearing plate. According to the device, the cut flexible light bar plates are extruded through the multiple extrusion blocks, the odd number of strip-shaped flexible light bar plates are bent downwards, the even number of strip-shaped flexible light bar plates are bent upwards, the cut strip-shaped flexible light bar plates can be completely separated, the phenomenon that the cut strip-shaped flexible light bar plates adhere to one another is avoided, and the quality of the strip-shaped flexible light bar plates is improved. And in addition, after the pressing plate stays in the receding groove, the movable flexible light bar plate is flapped intermittently through the pressing plate, the cut flexible light bar plate is pre-separated, in this way, the pressing plate structure used for automatically pulling the flexible light bar plate is used for automatically pulling the flexible light bar plate, and therefore the flexible light bar plate can be automatically pulled. And the two eccentric rollers are also matched to ensure the separation effect on the flexible light bar plate.

The invention discloses an oil-gas-water metering device, and relates to the technical field of oil-gas field exploitation and treatment. The capacitance sensor is used for releasing a capacitance value, and the dielectric constant of the mixture can change along with the change of the moisture content due to different dielectric constants of the oil and the water; and the signal receiver is used for receiving the capacitance value change signal output by the capacitance sensor and converting the capacitance value change signal into a measurable electric signal. When the whole equipment is used, the temperature and air pressure of a substance are detected, adjustment is needed, the substance is kept in the optimal state, then the capacitance sensor accurately measures the moisture content in a mixture according to the difference between the dielectric constants of oil and water, the detection sensitivity and precision of signals are improved through amplification and filtering, and the detection accuracy of the oil-water mixture is improved. And subsequent data processing and analysis are facilitated, the measurement precision of the oil-gas-water three-phase fluid flow is improved, the metering error is reduced, and the accuracy of production data is ensured.

The utility model relates to a kind of exhaust structure of motor gear box for vehicle, including exhaust valve in gear box, labyrinth, backflow plate and several baffle, backflow groove is formed between backflow plate and gear box inner wall, baffle makes several intercommunicating chambers in gear box, chamber is between labyrinth and backflow groove, chamber is communicated with backflow groove, chamber is also communicated with labyrinth, exhaust valve is communicated with labyrinth, backflow groove is equipped with backflow port with gear box interior communication in both ends, oil liquid into chamber can flow through backflow groove and return in gear box, after the air pressure in gear box rises, gas is discharged from exhaust valve via labyrinth.The utility model is by being equipped with baffle, reduce the oil liquid that splashes when gear rotates enters labyrinth, also reduce the oil liquid reaching labyrinth entrance, effectively avoid the oil leakage situation of exhaust valve, oil liquid in chamber flows through backflow groove and returns in gear box, reach the effect of oil liquid backflow;Gas can avoid gear box oil leakage after being discharged.

The invention discloses a classification device for sports equipment management, which comprises a base, the top end of the base is connected with a placement cabinet through bolts, transmission frames are clamped in the middle position in the placement cabinet at equal intervals, a space adjustment planning mechanism is arranged in each transmission frame, a rotating disc is rotated to drive a cross rod to rotate, and through the cooperation of a driving gear, the space adjustment planning mechanism can adjust the space. The power transmission device is scientific and reasonable in structure and safe and convenient to use, a space adjustment planning mechanism is arranged, the transverse rod is driven to rotate through a rotary disc, the transmission gear and the transmission rod are pushed to rotate through cooperation of a driving gear, power transmission is facilitated, and the power transmission device is convenient to use. And then through cooperation of a transmission gear and a driven gear, secondary transmission is conducted on power, a vertical rod is driven to rotate, then an upper partition plate and a lower partition plate are pushed to move in the containing cabinet, the space in the containing cabinet is adjusted, and the space in the containing cabinet is planned according to actual needs.

The invention relates to the field of rice processing, in particular to rice processing equipment and a rice processing method. The invention discloses a processing method used by rice processing equipment. The method comprises the following steps: 1, putting rice into a feeding slideway; 2, a rotating shaft is driven to rotate by 50 degrees, and meanwhile a fan is driven to work; thirdly, a driving motor rotates to drive a baffle frame to rotate by 180 degrees; fourthly, the rotating shaft is driven to rotate by 100 degrees, the rice at the discharging sliding way is packaged, and meanwhile the first step is repeated; and 5, repeating the step 3 and the step 4. According to the rice processing equipment, one side of a support is connected with a feeding sliding way through screws, the lower portion of the feeding sliding way on the support is connected with a discharging sliding way through screws, a screen barrel is arranged on the support, a plurality of fine holes are formed in the screen barrel, three baffle frames are arranged in the screen barrel, and a plurality of arc-shaped baffles are fixed to each baffle frame through screws. And the arc-shaped baffles on every two adjacent baffle frames are alternately arranged. Broken rice can be separated by utilizing the interval time during rice packaging, and the quality of finished rice is improved.

The utility model discloses a horizontal type liquid separator which comprises a cylinder body, machine legs are arranged at the bottom of the cylinder body, the cylinder body is further provided with an air inlet and an air outlet, the air inlet and the air outlet are respectively provided with a valve and a first connector, the valve is connected with one end of the first connector, the other end of the first connector is communicated with the cylinder body, and the air outlet is further provided with a steel pipe. The steel pipe is located in the cylinder and communicated with the other end of the first connector. Through the arrangement of the air inlet and the air outlet, after a mixture enters through the air inlet, the mixture is separated, gas is discharged from the air outlet, and the machine legs are arranged at the bottom of the cylinder body, so that the circular cylinder body is convenient to place, the convenience of mounting the cylinder body is increased, and meanwhile, the operation stability of the liquid separator is ensured; and subsequent disassembly and assembly of the liquid separator during maintenance and cleaning are facilitated.

The present invention discloses a snake bone joint, an active bending section and an endoscope, and relates to the technical field of medical devices. The snake bone joint of the present invention comprises a snake bone body, lugs are provided at both ends of the snake bone body, and openings are provided on the lugs, the openings are strip-shaped holes, the openings are used to install rivets, and there is a movable gap between the rivets and the openings; a traction rope installation part is also provided on the snake bone body, the traction rope installation part is used to install the traction rope, and the traction rope located between two adjacent snake bone bodies is located on the outside of the abutment point of the two adjacent snake bone bodies. The snake bone joint of the present invention, when two adjacent snake bone joints abut against each other, can still apply force to the traction rope and further separate the two adjacent snake bone joints, so that the maximum bending degree of the two adjacent snake bone joints can be increased without increasing the gap between the two adjacent snake bone joints.

An equipment room is arranged on the lower portion of a main tank body, a solid-liquid separation tank, a water distribution ring and a denitrification reaction ring are sequentially arranged on the upper portion of the main tank body from inside to outside, and the denitrification reaction ring comprises a first denitrification tank, a second denitrification tank, a first dosing tank and a second dosing tank which are sequentially communicated. A water inlet pipe is arranged at the input end of the first denitrification tank, the second dosing tank is communicated with the water distribution ring, a sludge settling zone, a water distribution zone, an inclined tube filler layer and a clear water zone are sequentially formed in the solid-liquid separation tank from bottom to top, the water distribution zone is communicated with the water distribution ring, the clear water zone is provided with a drain pipe assembly, and a sludge hopper is arranged on the lower side of the sludge settling zone. A sludge discharge pump and a sludge reflux pump are arranged in the equipment room, and the sludge discharge pump and the sludge reflux pump are respectively communicated with the sludge bucket through corresponding pipelines. The device disclosed by the utility model is more compact in overall structure, so that the occupied area of equipment is reduced, the use of a carbon source is reduced, the reaction time is shortened, and the sludge yield is reduced.

The invention discloses a bus duct angle conversion connecting structure which comprises two bus duct bodies, and a connecting assembly is arranged between the two bus duct bodies. The top of the connecting assembly is provided with a steering assembly used for driving the bus duct body to rotate, the connecting assembly is internally provided with a locking assembly used for pressing the bus conductor and the connecting conductor, and the top of the connecting assembly is also provided with a transmission assembly used for driving the locking assembly; when the transmission assembly drives the locking assembly to press the bus conductor and the connecting conductor, the transmission assembly covers the steering assembly. The rotating angle of the bus duct body can be flexibly adjusted through the connecting assembly, the locking assembly locks or loosens a bus conductor, the transmission assembly and the steering assembly are matched with each other to ensure separation in the pressing process and the rotating process, the interlocking and unlocking functions are achieved in operation in different states, and the safety and convenience of the device are improved.

The utility model discloses a kitchen garbage separation pool and a kitchen garbage separation mechanism, the kitchen garbage separation mechanism comprises a receiving bin, a kitchen garbage mixture is guided into a filter bin from a feeding pipe, liquid in kitchen garbage naturally falls into a pool body, and solid is blocked in the filter bin, so that the kitchen garbage is separated from the pool body. The solid waste is collected by the spiral feeder, discharged into the receiving bin through the discharging hose and finally falls to the top of the filter screen, and in the operation process lasting for a certain time, liquid attached to the surface of the solid waste on the top of the filter screen naturally falls under the influence of gravity, penetrates through the filter screen and is deposited at the bottom of the inner side of the receiving bin. At present, a liquid discharge valve is opened to discharge waste liquid subjected to secondary sedimentation, finally, the receiving bin is taken out, and solid waste subjected to standing in the receiving bin is treated in a unified manner, so that the situation that residual water attached to the surface of separated solid kitchen garbage continuously deposits and soaks the solid garbage can be effectively reduced, and the solid-liquid separation effect is effectively guaranteed.