33results about How to "Easy flow to" patented technology

The invention relates to an aerothermodynamic environment-friendly toilet fitting and an installation method and application thereof. The toilet fitting is composed of a receiver, a processor, a solidstorage device, a liquid storage device and a drying device. The toilet fitting achieves odorlessness by using an aerothermodynamic principle, wherein when no person goes to the toilet, an exhaust draught fan is adopted for exhausting a small amount of air in each cavity of the toilet fitting, so that an odor source is controlled uniaxially; after the person goes to the toilet, a waste treatmentbutton is triggered, a hot air flow goes downward, which has a downward guiding injection function on the air at the upper portion of a lower conical port of a receiving guider of a receiver, it is also achieved that the odor source is controlled uniaxially, the odorless requirement is met, the experience of the person going to the toilet is good, solid residues, liquids and other organic fertilizers can be generated periodically, in addition, the construction or transformation cost of the toilet fitting is low, cleaning and maintenance are facilitated, the power consumption is small, and absolute 'water-free toilet fitting' can be achieved except for a small amount of water necessary for periodical cleaning.

The invention discloses a building coating emulsifying machine and an emulsifying method thereof. The building coating emulsifying machine comprises a main barrel, an inner column is arranged in the middle of the main barrel, a driving motor is arranged over the inner column, a rotating shaft rod is vertically and fixedly connected to the main shaft end of the driving motor, and a supporting ring is arranged on the outer side of the driving motor in a surrounding mode; and a rotary emulsifying mechanism is arranged between the supporting ring and the driving motor in a matched manner. According to the coating mixing device, a rolling roller enables a trigger ball to sequentially impact an extension switch key and a contraction switch key, so that a first electric telescopic rod continuously stretches out and draws back, and when the first electric telescopic rod stretches downwards, a piston block downwards extrudes a prepared coating body in a square mixing barrel; and the coating bodies are extruded and sprayed out from the spraying holes in the side wall of the bottom, so that the coating bodies in the left and right paired square mixing barrels are rushed together in the square convection barrel by virtue of the impact force generated by extrusion.

The invention discloses biochemical detection equipment and belongs to the technical field of rapid diagnosis. The biochemical detection equipment comprises a substrate, and a liquid channel, a calibration channel, a gas channel and a test paper that are provided on the substrate, wherein the liquid channel comprises a liquid inlet channel and a reaction channel which are in communication with each other; the calibration channel is in communication with the reaction channel, and a calibration reagent can flow into the reaction channel through the calibration channel; the gas channel is in communication with the liquid inlet channel, and the gas can drive the liquid in the liquid inlet channel to flow to the reaction channel through the gas channel; and the reaction electrode on the test paper extends into the reaction channel. The invention provides the gas channel and the liquid channel which are connected with each other, so that the sample can conveniently flow from the liquid inletchannel to the reaction channel under the action of gas. The sample flow is driven by the pneumatic method, which is simple and convenient in operation, simplifies manufacturing process of the biochemical detection equipment at the same time, and reduces costs.

The invention relates to a garbage disposal system and a garbage disposal method. The garbage disposal system comprises a water tank arranged on a kitchen counter, a material bearing hopper is arranged at the bottom of the water tank, a smashing mechanism for smashing garbage is arranged in the material bearing hopper, and a conveying mechanism for conveying garbage disintegrating slags to a sewerpipeline is arranged at the bottom of the material bearing hopper. The garbage disposal system has the effect of facilitating household kitchen garbage disposal system.

The invention relates to a sewage treatment device, and discloses a membrane bioreactor with a duplex decoupling function. The membrane bioreactor comprises at least two sewage treatment units and a membrane treatment unit. A diversion plate (8) is arranged in a first shell (1). The two sides of the diversion plate (8) are each provided with a biodegradable face plate (6). An aeration pipeline (2) is arranged at the bottom of the first shell (1). The membrane treatment unit comprises a second shell (13) and a membrane assembly (11). A staggered aeration unit (15) and an inclined plate reaction unit (16) are sequentially arranged below the membrane assembly (11) from top to bottom. The bottom of the membrane treatment unit and the bottoms of the sewage treatment units are each connected with a sludge setting tank (3). A pneumatic sludge stirring device (5) is arranged in each sludge setting tank (3). A brand-new concept is provided for improving the efficiency of the integrated membrane bioreactor, lowering the membrane separation running energy consumption, and prolonging the service life of the membrane assembly.

The invention discloses a priming device for water conservancy and hydropower. The priming device comprises a priming box assembly, a drive motor, an impurity collecting assembly and an impurity storage assembly, wherein the drive motor is arranged above the priming box assembly; the impurity collecting assembly and the impurity storage assembly are arranged inside the priming box assembly; the impurity collecting assembly is used for filtering and collecting impurities in water flow; the impurity storage assembly is used for storing impurities in water flow; an impurity collecting grating tube is set to be a tapered structure, so that impurities in water flow conveniently flow into the impurity storage assembly; meanwhile, influences on normal flowing of water flow are avoided; the impurity storage assembly is in threaded engaged connection with the impurity collecting assembly through a fixed tube head and a bottom connecting tube head. In this way, the impurity storage assembly andthe impurity collecting assembly are conveniently assembled and disassembled, so that impurities collected in the impurity storage assembly are conveniently cleared.

The invention relates to the technical field of processing of medicinal materials, in particular to equipment for cleaning, drying and grinding traditional Chinese medicine materials. A water tank, aconveyor and a crushing box are sequentially fixed onto the inner bottom surface of a box body from left to right, a cleaning mechanism is arranged between a medicine feeding bin and the water tank, amoving guiding mechanism is arranged at the right side of the cleaning mechanism, a drying mechanism is arranged between the water tank and the conveyor, a guiding frame is arranged at the right sideof the conveyor, a side baffle of the guiding frame and a rack of the conveyor are fixedly connected, a feeding bin is embedded into the upper end of the crushing box, and is fixed to the upper end of the crushing box, a discharging end of the guiding frame is arranged at the upper side of the feeding bin, a stirring motor is fixed to one side of the crushing box, an output shaft of the stirringmotor penetrates through a side wall of the crushing box, and is then fixed to a rotating shaft, the rotating shaft is sleeved with crushing knifes, and is fixed to the crushing knifes, and a stoppingblock is embedded into the bottom of the crushing box, and is fixed to the bottom of the crushing box. The traditional Chinese medicine materials can be subjected to automatic cleaning, drying and grinding operation, so that the processing quality of the traditional Chinese medicine materials is improved, the labor intensity of workers is reduced, and the working efficiency is improved.

The invention discloses a water-saving cleaning platform for an oversize vehicle in a construction site. The platform comprises a fixing plate, a device plate, a bearing plate and a buffer plate, wherein the top end of the fixing plate is connected to an adjusting sleeve, the device plate is connected to the other end of the adjusting rod, the bottom end of the device board is connected to a horizontal shaft, the two ends of the horizontal shaft are connected to a vertical plate, the upper end surface of the bearing plate is provided with the vertical plate, the bearing plate is provided witha water leakage port, the bearing plate is connected to the fixing plate through an reinforcing diagonal rod, a water receiving box is arranged below the bearing plate, the water receiving box is connected to a water outlet pipe, the buffer plate is arranged on an edge side of the bearing plate, and the surface of the buffer plate is provided with a non-slip strip. The water-saving cleaning platform for the oversize vehicle in the construction site has the advantages that the water after being used for cleaning the vehicle can be effectively collected, the water-saving function is better, thewashing angle can be conveniently adjusted, and the vehicle can be quickly and comprehensively flushed.

The invention discloses an automatic packaging line for enameled wires, and relates to the technical field related to enameled wire processing. The automatic packaging line comprises a drying box anda paint spraying bin fixedly mounted on the left side of the drying box, wherein a rack is fixedly mounted on the bottom side of the drying box, a plurality of air pipes are fixedly mounted in the drying box, guide wheels are fixedly mounted at the ends of the air pipes, and enameled wires are connected to the guide wheels. The invention further discloses a packaging process of the enameled wire automatic packaging line. The packaging process comprises five steps. According to the invention, a plurality of air pipes are adopted so as to perform multi-stage air blowing treatment on the enameledwire, so that the enameled wire subjected to paint spraying is fully dried. In addition, the bottom wall of the paint spraying bin is designed to be an inclined plane, so that the paint dripped during paint spraying can conveniently flow to a leaking net and flow into a paint box again through the leaking net for use. The automatic packaging line is provided with a paint collecting hopper which is used for collecting blown paint drips, and the paint drips flow into the paint box again through a second conveying pipe for use, so that the waste of paint in the machining process is avoided.

The invention discloses a self-early-warning type high-heat-dissipation laser obstacle removing platform system which can analyze a supporting platform and the surrounding environment through a radar detection unit and an inclination angle sensing unit while a laser obstacle removing instrument works, and when a person or an object enters a fan-shaped detection area of the radar detection unit, the inclination angle sensing unit can detect whether the person, or when the inclination angle sensing unit detects that the supporting cradle head inclines by more than 30 degrees leftwards and rightwards, the output power supply of the battery can be cut off immediately, so that the laser transmitter stops working, the safety of personnel around the equipment is protected, and when the laser transmitting port works for a long time and is overheated, the temperature-sensing early-warning mechanism can spontaneously cool the laser emission port, and at the same time, the externally-colored bump indicates that the position is overheated and the equipment needs to be shut down for rest, so that the service life of the equipment can be effectively prolonged.

The invention discloses a digital oil well variable flow heating system which comprises an oil well main pipeline and a conveying pump body. The conveying pump body is mounted at the top of the oil well main pipeline; and a slitting boosting mechanism is arranged at the oil well main pipeline. A main hydraulic telescopic rod extends, so that a combined body of a connecting frame and an ejection plate is transversely inserted into an oil well main pipeline, thick crude oil with the low flow speed is cut open, part of the thick crude oil is located above the ejection plate, meanwhile, due to extrusion linkage of a movable tilting rod, a first connecting spring at the bottom of the ejection plate stretches to accumulate force, and the crude oil is separated from the oil well main pipeline. And after the movable tilting rod is extruded to a certain degree, the movable tilting rod is separated from the extrusion position, so that the pushing plate is ejected upwards, the cut crude oil is boosted to rise upwards quickly, and meanwhile, the ejected and lifted cut crude oil body is heated by virtue of an electric heating layer.

The invention discloses a propylene recovery device for deethanization tower top tail gas, which relates to the technical field of propylene recovery. The propylene recovery device comprises a base, one side of the top end of the base is fixedly provided with a compression type refrigerator, and the top end of the base is sequentially provided with a condensation assembly, a membrane separation assembly and a compression circulation assembly; the condensation assembly comprises an obliquely-arranged condensation cylinder, the upper end and the lower end of the condensation cylinder are fixedly connected with an inlet pipe and an outlet pipe correspondingly, heat exchange mechanisms are installed between the inlet pipe and the compression type refrigerator and between the outlet pipe and the compression type refrigerator, and the ends, facing the condensation cylinder, of the inlet pipe and the outlet pipe are jointly connected with a spiral heat exchange pipe. By means of the spiral attached pieces, the heat exchange area of the spiral heat exchange pipe and tail gas can be increased, and the condensation effect on the tail gas is improved; and on the other hand, a good flow slowing effect on flowing of the tail gas can be achieved in cooperation with the formed circulating groove, a turbulent flow phenomenon can happen to part of the tail gas at the position of the circulating groove, and therefore the heat exchange effect of the tail gas and the cooling medium is further improved.

The invention discloses a centrifugal sputum case for induced sputum tubercle bacillus detection and belongs to the technical field of medical treatment detecting appliances. An existing sputum case is small in size and cannot be sealed, the sputum liquid is easy to leak outside so as to lead to tubercle bacillus dispersion and affect the detection effect of tuberculosis; the centrifugal sputum case disclosed by the invention can overcome these problems. The centrifugal sputum case comprises a sputum remaining cup, a sputum storage pipe body, a cock base, an inner pipe device and a sputum storage pipe cap, wherein the sputum storage pipe body is an integral test pipe comprising a conical top and a cylindrical bottom part which are in circular arc transition connection; the circular arc transition part of the inner wall of the sputum storage pipe body is provided with the cock base; the sputum remaining cup is installed in an annular groove at the inner side of the cock base; the cock base is also provided with the inner pipe device; the sputum storage pipe cap can directly cover the sputum storage pipe. The centrifugal sputum case is scientific and reasonable in structure, is low in cost, is simple, convenient and rapid to operate, is high in practicability, integrates sputum remaining and detection, shortens the sputum remaining time greatly, enhances the detection efficiency, reduces the re-pollution rate of a sputum specimen, and reduces the probability of infecting workers with tuberculosis.

The invention discloses a tail gas recovery method used for ammonium hydroxide preparation. The tail gas recovery method comprises the specific steps that a connecting rod of a recovery device is manually pushed, a pressing plate is driven through the connecting rod to move, and therefore the pressing plate is separated from a gas storage barrel; a nut is rotated manually, then a threaded rod is moved downwards manually, a carrier plate is driven by the threaded rod to move, so that the carrier plate moves to the position below a material carrying plate, and then the gas storage barrel is placed on the upper surface of the carrier plate; the threaded rod is moved upwards, the gas storage barrel is driven by the carrier plate to move in the process that the threaded rod moves upwards, and the gas storage barrel is located below a gas outlet hole; the nut is rotated manually, and the carrier plate is fixed through the action of the nut and the threaded rod; and the connecting rod is loosened manually, moving of the pressing plate is achieved through the spring action, and the gas storage barrel is pressed through the pressing plate. According to the method, the gas storage barrel canbe mounted conveniently, and therefore tail gas can enter the gas storage barrel through a gas inlet channel conveniently.

The invention relates to a sewage treatment device, and discloses a membrane bioreactor with a duplex decoupling function. The membrane bioreactor comprises at least two sewage treatment units and a membrane treatment unit. A diversion plate (8) is arranged in a first shell (1). The two sides of the diversion plate (8) are each provided with a biodegradable face plate (6). An aeration pipeline (2) is arranged at the bottom of the first shell (1). The membrane treatment unit comprises a second shell (13) and a membrane assembly (11). A staggered aeration unit (15) and an inclined plate reaction unit (16) are sequentially arranged below the membrane assembly (11) from top to bottom. The bottom of the membrane treatment unit and the bottoms of the sewage treatment units are each connected with a sludge setting tank (3). A pneumatic sludge stirring device (5) is arranged in each sludge setting tank (3). A brand-new concept is provided for improving the efficiency of the integrated membrane bioreactor, lowering the membrane separation running energy consumption, and prolonging the service life of the membrane assembly.

The invention belongs to the technical field of fresh-keeping equipment, and discloses an intelligent healthy fresh-keeping box and a fresh-keeping method. The operation of a healthy mode, a fresh-keeping mode and a heating mode is independently controlled on the upper and lower independent boxes; A semiconductor cooling sheet is arranged inside the thermal insulation inner tank of the structure for cooling or heating; and a radiator is installed outside the thermal insulation inner tank to discharge waste heat, and an exhaust fan is installed on the back to remove odors in the box. The fresh-keeping box of the present invention has two upper and lower box bodies, each of which can be independently controlled, and can meet the user's requirements for the eating temperature of different foods; the fresh-keeping back is provided with an exhaust fan, and a grid is arranged between the exhaust fan and the box body. When there is peculiar smell in the box, you can choose the corresponding "odor removal" mode. At this time, the grille is opened and the exhaust fan is activated, which can extract the peculiar smell in the box; Make personal choices.

The invention provides a multifunctional liquid drinking cup suitable for hemiplegic dysphagia patients, which comprises a vacuum cup body, the vacuum cup body is of a double-layer hollow structure, the upper end of the vacuum cup body is provided with an oblique notch, the vacuum cup body is provided with an insertion hole, the insertion hole is formed below the high point of the oblique notch, a bendable adjusting pipe is detachably mounted in the insertion hole, and the adjustable pipe is connected with the upper end of the oblique notch. One end of the adjusting pipe is arranged in the vacuum cup body and connected with a liquid guide pipe, the other end of the adjusting pipe is connected with a massage spoon and a massage suction pipe, and a hole sealing plug is further installed at the inserting hole. The device can be used by hemiplegic and dysphagia people for drinking training and drinking at ordinary times, helps the hemiplegic and dysphagia people to drink liquid conveniently, accurately and safely, and also has a certain effect of promoting rehabilitation of limbs and swallowing functions. The device can be used as required by stages according to illness conditions, is convenient to switch, reduces the risk of mistaken swallowing and mistaken suction, improves confidence, interest, efficiency and safety of drinking liquid, relieves physical, mental and economic burdens, and is beneficial to restoring the ability of autonomously drinking liquid as soon as possible.

The present invention relates to the technical field of household shoe sole wiping equipment, in particular to a household shoe sole wiping equipment, which includes a device body and a water storage tank. The left side of the device body is clamped by a clamping block. The top of the device body is provided with a square groove, and the four sides of the square groove are fixedly connected with elastic metal mesh. The bottom of the square groove and the top of the device body are arranged in parallel. , the bottom of the inner wall of the square groove is provided with several three-quarter spherical grooves. The invention is ingenious in operation, simple in operation, does not need electronic components to control, and can carry out the function of cleaning dust and mud for the first time by repeatedly rubbing the sole on the elastic metal net. Improve the efficiency of wiping, and make the gaps of the soles also easy to wipe.

An embodiment of the invention discloses a fruit and vegetable refrigeration storage rack. The fruit and vegetable refrigeration storage rack comprises a rack. The rack is provided with multiple layers of lining plates in the vertical direction. A placement hole is formed in the middle of each lining plate. Each layer of lining plate is in lap joint with a tray, each tray is embedded in the corresponding placement hole, and the bottom of each tray is of a hollow net structure. A water storage tank is arranged at the bottom of the rack. The rack is provided with water storage discs below the trays on the different layers. A water drainage opening is formed in one side of each water storage disc. The water drainage openings in the different layers are connected through a drainage rope, and the drainage rope downwards extends into the water storage tank. According to the design, the bottoms of the trays are of the net hollow structures, condensate water on the surfaces of fruits and vegetables can conveniently flow to the water storage discs below from the bottoms, the condensate water is drained to the water tank at the bottom of the rack through the drainage rope connected with thewater drainage openings of the water storage discs, the surfaces of the fruits and vegetables can be effectively prevented from being frozen by frosting of the condensate water, and the fruit and vegetable storage quality is improved.

The invention provides a gas valve and a gas engine, and relates to the technical field of an engine. The gas valve includes a valve shaft and protective sleeves; the outside of the valve shaft is sleeved with the protective sleeves which are annularly arranged, and the protective sleeves are movably connected with the valve shaft; a first oil inlet hole is formed in one end of the valve shaft, afirst oil outlet hole is formed in the outer wall of the valve shaft, first passages are formed inside the valve shaft, and the first oil inlet hole communicates with the first oil outlet hole throughthe first passages; and the first oil outlet hole is correspondingly arranged with the protective sleeves. When the valve shaft rotates, the protection sleeves can avoid friction between the valve shaft and a valve body to prolong the service life of the valve shaft, and also act as a support limit for the valve shaft; and in addition, the first oil inlet hole, the first passages, and the first oil outlet hole are arranged to facilitate the flow of grease between the valve shaft and the protective sleeves, to reduce the friction between the valve shaft and the protective sleeves, and to prolong the service life of gas valve.

The invention provides a washing machine. The washing machine comprises a machine shell, a first roller, a second roller, a complete machine drainage pipe and a floating ball structure; the first roller is arranged in the machine shell, and a first drainage port is formed in the bottom of the first roller; the second roller and the first roller are arranged up and down, the second roller is located below the first roller, and a second drainage port is formed in the bottom of the second roller; the complete machine drainage pipe is connected with the first drainage port and the second drainage port and used for draining washing water in the first roller and the second roller out of the washing machine; and the floating ball structure is connected between the second drainage port and the complete machine drainage pipe and used for communicating or isolating the second drainage port and the complete machine drainage pipe. By arranging the floating ball structure, the second drainage port and the whole machine drainage pipe can be communicated and blocked according to needs, external water can be prevented from entering the second roller through the second drainage port, especially when the whole machine drainage pipe is blocked, washing water in the first roller can be prevented from entering the second roller, cross contamination is avoided, and the structure is simple and feasible, and the cost is low.

The invention discloses a centrifugal sputum case for induced sputum tubercle bacillus detection and belongs to the technical field of medical treatment detecting appliances. An existing sputum case is small in size and cannot be sealed, the sputum liquid is easy to leak outside so as to lead to tubercle bacillus dispersion and affect the detection effect of tuberculosis; the centrifugal sputum case disclosed by the invention can overcome these problems. The centrifugal sputum case comprises a sputum remaining cup, a sputum storage pipe body, a cock base, an inner pipe device and a sputum storage pipe cap, wherein the sputum storage pipe body is an integral test pipe comprising a conical top and a cylindrical bottom part which are in circular arc transition connection; the circular arc transition part of the inner wall of the sputum storage pipe body is provided with the cock base; the sputum remaining cup is installed in an annular groove at the inner side of the cock base; the cock base is also provided with the inner pipe device; the sputum storage pipe cap can directly cover the sputum storage pipe. The centrifugal sputum case is scientific and reasonable in structure, is low in cost, is simple, convenient and rapid to operate, is high in practicability, integrates sputum remaining and detection, shortens the sputum remaining time greatly, enhances the detection efficiency, reduces the re-pollution rate of a sputum specimen, and reduces the probability of infecting workers with tuberculosis.

The invention discloses an anti-reflux double-J tube, and relates to the technical field of medical instruments. The anti-reflux double-J tube comprises a tube body, the two ends of the tube body are connected with elastic bent tubes, the surfaces of the two groups of elastic bent tubes are uniformly provided with first through holes, and the outer side of one group of elastic bent tubes is provided with an elastic film matched with the elastic bent tubes. When the internal pressure of the renal pelvis is higher than the internal pressure of the bladder, urine enters the first through holes from the renal pelvis, a certain gap exists between the elastic film and the elastic bent tubes, the urine can conveniently flow into the bladder through second through holes and the first through holes, when the internal pressure of the renal pelvis is lower than the internal pressure of the bladder, the internal pressure of the bladder is large, the elastic film is tightly attached to the outer surface of the elastic bent tubes, so that urine cannot flow back to the interior of the renal pelvis through the second through holes of the elastic film and the first through holes of the elastic bent tubes, and the situation that the urine in the bladder flows back to the interior of the renal pelvis under the condition that the pressure of the urine is too high is effectively avoided.

The invention relates to a highway bridge crack repairing method, and belongs to the field of highway bridge repairing equipment.The highway bridge crack repairing method comprises the steps that S1, cutting is conducted, specifically, roads on the two sides of a crack are cut in the length direction of the crack; S2, trimming is conducted, specifically, the solid between the two cutting seams is leveled to form a connecting ditch; S3, cleaning is conducted, specifically, the surface of the connecting ditch is cleaned; S4, asphalt is poured, specially, asphalt is poured into the connecting ditch through repairing equipment for pavement repairing. According to the road bridge crack repairing method, the crack is integrally cut off, so that the connecting ditch with the side wall and the bottom wall being flat is formed in the road surface, asphalt flows into the connecting ditch and is fixedly adhered to the side wall and the bottom wall of the connecting ditch, and the repairing effect of the road bridge crack is improved.

The invention provides a structure for improving the oxidation degree and efficiency in the preparation process of 65-68% high-concentration dilute acid. The structure comprises an absorption tower, the absorption tower comprises an absorption zone and an oxidation reaction zone from top to bottom; the absorption area is provided with a plurality of layers of absorption tower trays, a secondary downcomer is arranged on the absorption tower tray on the bottommost side of the absorption area, and the secondary downcomer is used for introducing at least one part of 65-68% finished product nitric acid generated on the absorption tower trays into the oxidation reaction area; and oxidizing nitric oxide in the nitric oxide gas by using the finished nitric acid. The secondary downcomer is arranged on the absorption tower disc, so that high-concentration dilute nitric acid on the absorption tower disc can directly flow to the oxidation reaction area, nitric oxide in the oxidation reaction area can be oxidized, and the oxidation degree and the absorption efficiency of nitric oxide gas are improved.

The invention discloses a combined stainless steel water tank which is easy to install, which comprises a water tank body and an outer cover arranged symmetrically above the water tank body; A fixed plate, a filter plate and a rotating rod are arranged in sequence, the fixed plate is horizontally and fixedly connected to the side wall of the storage area, and the upper surface of the fixed plate is fixedly connected with a bearing plate, one end of the filter plate is located in the storage area, The other end passes through the side wall of the storage area and is located outside the water tank body, the first filter hole is opened on the fixed plate and the filter plate, and the stirring rod is fixedly connected to the rotating rod; the top of the water tank body is symmetrical The movable plate is telescopically connected, and the outer cover is movably connected between the movable plates. The present invention facilitates the installation of the filter plate on the water tank body, and facilitates cleaning of potted plant leaves or spraying liquid fertilizer at the same time.

The invention relates to the technical field of aluminum profiles, in particular to an aluminum profile for heat insulation doors and windows, which comprises an aluminum profile body and a water inlet cylinder. A water storage cavity is formed in the aluminum profile body, the water inlet cylinder is fixedly connected to the aluminum profile body and communicates with the water storage cavity, a check block is fixedly connected to the inner side wall of the water inlet cylinder, a cavity is formed in the inner side wall of the water inlet cylinder, a gear is rotationally connected into the cavity, and the upper end and the lower end of the gear are engaged with a first rack and a second rack correspondingly. The first rack is elastically connected to the inner side wall of the cavity, a moving rod is fixedly connected to the first rack, one end of the moving rod penetrates through the side wall of the cavity and is fixedly connected with a push plate, the push plate is located in the water inlet cylinder, a connecting rod is fixedly connected to the second rack, a liquid baffle is fixedly connected to the connecting rod, and the liquid baffle is located at the lower end of the water inlet cylinder; rainwater can conveniently flow into the water storage cavity in the aluminum profile body, and therefore the heat insulation effect is achieved.

The invention discloses a die bonder with a glue brushing device and a working method thereof. The die bonder comprises a machine body, a glue containing box and an object carrying plate. The glue containing box is fixedly connected to the upper portion of the machine body, a fixed plate is fixedly connected to the upper portion of the glue containing box, a movable plate is movably connected between the fixed plate and the glue containing box, and a telescopic device used for driving the movable plate is fixedly connected to the fixed plate. A glue outlet rod movably penetrates through the glue containing box; a glue outlet hole is upwards formed in the bottom end of the glue outlet rod; a glue inlet hole communicated with the glue outlet hole is formed in the glue outlet rod in the gluecontaining box; a threaded rod is fixedly connected to the top of the glue outlet rod located above the glue containing box, the upper end of the threaded rod sequentially penetrates through the movable plate and the fixed plate and extends to the position above the fixed plate, a nut is in threaded connection with the threaded rod, the position of a base plate can be adjusted conveniently, and meanwhile glue can be applied to the base plate conveniently.

The invention discloses a combined stainless steel water tank convenient to install. The combined stainless steel water tank comprises a water tank body and outer covers symmetrically arranged above the water tank body. A storage section is downwards formed in the top end surface of the water tank body; a fixed plate, a filtering plate and a rotating rod are sequentially arranged in the storage section from top to bottom; the fixed plate is horizontally and fixedly connected to the side wall of the storage section; a bearing plate is fixedly connected to the upper surface of the fixed plate; one end of the filtering plate is located in the storage section; the other end of the filtering plate penetrates through the side wall of the storage section and is located on the outer side of the water tank body; first filtering holes are formed in the fixed plate and the filtering plate; a stirring rod is fixedly connected to the rotating rod; moving plates are symmetrically and telescopicallyconnected to the upper portion of the water tank body; and the outer covers are movably connected between the moving plates. The filtering plate can be conveniently installed on the water tank body, and meanwhile potted plant leaves can be conveniently cleaned or sprayed with liquid fertilizer.

The invention relates to the technical field of PCB assemblies, in particular to a modular PCB assembly, which comprises a PCB and a mounting seat. The mounting seat comprises a bottom plate and a carrying plate arranged above the bottom plate, the left end and the right end of the carrying plate are fixedly connected with limiting plates, limiting grooves are formed in the limiting plates, and the end of the PCB is fixedly connected with limiting blocks matched with the limiting grooves. The limiting groove comprises a first open groove and a positioning groove, the first open groove and the positioning groove are connected through a communication groove, a containing cavity is formed in the carrying plate, a movable plate is elastically connected into the containing cavity, a fixing rod is fixedly connected to the upper end of the movable plate, one end of the fixing rod penetrates through the side wall of the containing cavity and is located in the positioning groove, heat dissipation holes are formed in the carrying plate, and a side plate is fixedly connected to the movable plate. The PCB can be conveniently installed, and meanwhile the heat dissipation effect on the PCB in the working process can be conveniently achieved.