73results about How to "Guaranteed collection effect" patented technology

The invention discloses intelligent water conservancy irrigation equipment based on intelligent agriculture, and belongs to the technical field of intelligent irrigation. The intelligent water conservancy irrigation equipment comprises a base, moving wheels are rotatably mounted on the outer side of the base through a rotating shaft, a bottom plate is fixedly mounted at the bottom of the base, and a support is fixedly mounted at the top of the base; a water collecting assembly is fixedly mounted on the top surface of the bracket; according to the device, the water collecting assembly and the lifting water guide mechanism are arranged in a matched mode, through the design, the device can automatically control release of water flow according to the irrigation environment condition, manual management is not needed, the intelligent degree is high, and the whole device can achieve lifting rotating water sprinkling irrigation on crops; the irrigation range and effectiveness of crops can be greatly improved, the equipment is not provided with a plurality of driving sources, the energy consumption of the whole equipment can be reduced, the failure rate of the equipment can be reduced, and the actual application effect of the equipment is improved.

The invention provides a three-dimensional coordinate automatic tea-picking robot, and belongs to the field of tea-picking robots, the three-dimensional coordinate automatic tea-picking robot comprises: a support, the inner top of which is provided with a driving arm; and the picking assembly comprises a first electric telescopic rod, a lifting plate, a cutting knife, a connecting rod and a cover plate. The five functions of picking, collecting, screening, flattening and cleaning are achieved; tea leaf cutting and picking are achieved through the picking assembly and the transmission assembly, then the tea leaves are sucked into a collecting box through the collecting assembly, meanwhile, the tea leaves are efficiently and stably screened through the screening assembly, meanwhile, it is ensured that the tea leaves are evenly distributed in a collecting disc through the paving assembly, and accumulation is avoided; dust on the second dustproof net is cleaned through the cleaning assembly, and smooth operation of the collecting system is guaranteed; the labor burden is relieved, the picking cost is reduced, the picking operation can be continuously carried out, and the picking efficiency is improved.

The utility model discloses PCB (Printed Circuit Board) acid etching waste liquid circulation equipment, relates to the technical field of PCB acid etching waste liquid circulation, and solves the technical problem that a filter screen is blocked when filtering impurity solid particles. Comprising a circulating equipment box, a plurality of limiting grooves are formed in the circulating equipment box in the vertical direction, limiting plates are slidably connected into the limiting grooves, backflow grooves are formed in the circulating equipment box along the bottom perpendicular to the limiting plates, the backflow grooves do not communicate with the limiting grooves, and collecting boxes are fixedly connected to the side surfaces, away from the circulating equipment box, of the limiting plates; a plurality of flow guide holes are formed in the bottom end of the collecting box, a connecting plate is fixedly connected to the top end of the pull rod, a plurality of guide rods are fixedly connected to the bottom end of the connecting plate, and a driver is fixedly connected to the bottom ends of the guide rods. The device has the beneficial effects that the collection box ensures that impurity solid particles are taken away in time, and the impurity solid particles are prevented from being accumulated at the filter screen, so that the phenomenon that the flow velocity of the PCB acidic etching waste liquid is reduced is avoided.

The utility model provides a cervical exfoliated cell collector. The cervical exfoliated cell collector comprises a rubber tube, a sampling rod and a clamping structure, wherein the rubber tube is used for containing preserving fluid and is of a tube body structure with an open upper end and a closed lower end, and the upper end of the rubber tube is detachably connected with a cover body; a through hole is formed in the cover body, and a thin film is arranged in the through hole; the sampling rod is used for puncturing the film and inserting into the rubber tube, and the inserting end is connected with a brush; a blocking disc is arranged at the upper end of the sampling rod, and the clamping structure is arranged between the blocking disc and the cover body; when the moving stopping disc is connected with the cover body through a clamping structure, the moving stopping disc can rotate relative to the cover body by taking the sampling rod as a shaft. After the sampling rod is inserted into the rubber tube and the moving stopping disc is connected with the cover body through a clamping structure, the rubber tube can be pinched by a hand, and meanwhile, the sampling rod is rotated, so that a cell sample is quickly separated from the hairbrush and immersed into the preserving fluid. According to the cervical exfoliated cell collector provided by the invention, the collection efficiency of cervical exfoliated cells can be improved, and the collection effect of the cervical exfoliated cells is ensured.

The invention relates to an air tightness detection device and detection method suitable for a straight-through stop valve, and relates to the technical field of valve detection. The device comprises a detection frame, an intelligent sensor fixed on the detection frame, a processing mechanism used for sealing, detecting, marking and painting stop valve bodies and a conveying part used for conveying the multiple stop valve bodies, and the processing mechanism comprises a sealing assembly, a detection assembly, a marking assembly and a painting assembly; the two sealing covers are movably arranged on the stop valve body, the first pressure sensor, the air pressure sensor and the forward funnel are fixed to the two sealing covers respectively, the synchronizing part is used for conducting synchronous adjustment on the two sealing covers, and the sealing part is used for sealing the forward funnel and the inner wall of the stop valve body. According to the invention, bidirectional blowing detection can be carried out on the stop valve body, the stop valve body can be accurately detected, and detection interference caused by the fact that blowing foreign matters in a certain direction of the stop valve hinder flowing of gas is avoided.

The auxiliary device comprises a conveying belt, an L-shaped plate is fixedly mounted on the left side of the upper end of the conveying belt, a spraying mechanism is arranged on the L-shaped plate, a cleaning roller is arranged on the left side of the spraying mechanism, a support is arranged at the upper end of the cleaning roller, a telescopic rod is fixedly mounted at the upper end of the support, and the L-shaped plate is fixedly connected to the upper end of the telescopic rod; a first spring sleeves the telescopic rod, the upper end and the lower end of the first spring are fixedly connected with the L-shaped plate and the support respectively, a collecting box is arranged on the lower right side of the cleaning roller, the right end of the collecting box is fixedly connected with the support, a baffle is fixedly installed at the left end in the collecting box, a spray pipe is fixedly installed at the lower end of the collecting box in a penetrating mode, and an air bag is arranged at the upper end of the spray pipe. The spraying mechanism is started to spray water in the water tank to the surface of the glass film in a water mist shape, then the motor is started to drive the cleaning roller to rotate, the cleaning roller is convenient for cleaning impurities on the surface of the glass film, and the processing quality of the glass film is ensured.

This utility model provides a sludge turning device for spreading and drying sludge, belonging to the field of sludge spreading and drying technology. It solves the problem of sludge pushed to the outside of the track requiring additional manual or specialized equipment cleaning, which consumes a lot of manpower and resources. The device includes a sludge turning roller, a limiting connecting shaft, a transmission limiting shaft, a fixed eccentric plate, and a sludge collecting plate. The sludge turning roller is rotatably connected to the left side of the sludge turning roller. The limiting connecting shaft is rotatably connected to the front and rear sides of the sludge turning roller. The fixed eccentric plate is fixedly connected to the front and rear sides of the sludge turning roller. The transmission limiting shaft is rotatably connected to the left side of the fixed eccentric plate. The sludge collecting plate is slidably connected to the middle of the transmission limiting shaft. This utility model avoids sludge being pushed to the outside of the track, avoids the inconvenience of additional manual or specialized equipment cleaning, and saves a significant amount of manpower and resources.

The present invention discloses a cutting waste collection device for precision machining, which relates to the field of machining technology. It includes an operating table, a cleaning device and a storage device, wherein the operating table is fixedly installed on the top of the cleaning device, and the storage device is fixedly connected to the front of the cleaning device. The cutting waste collection device for precision machining, by setting a cleaning device and a storage device, can use a motor, a hydraulic cylinder and an electric push rod to drive a cleaning brush to continuously clean the waste on the operating table, thereby gradually sweeping the waste into the collection box, and cooperate with a cover plate to facilitate the overall collection of the waste, so that the device can collect the waste and conveniently discharge the waste, achieving the effect of timely cleaning the waste, which is conducive to the normal operation of the machine tool processing work, thereby ensuring the health of the staff.

The present application relates to the technical field of aquaculture, and especially relates to a high-density and high-benefit freshwater fish circulating water breeding method, which uses a high-density and high-benefit freshwater fish circulating water breeding pond, the breeding pond comprises a pond body, a water inlet pipe and a sewage suction pipe, etc.; a sewage ditch is formed on the pond body; the water inlet pipe is connected to the front side of the pond body; the sewage suction pipe is arranged on the back side of the pond body, and a plurality of branch pipes are arranged on the sewage suction pipe and located in the sewage ditch; the water inlet pipe and the sewage suction pipe are connected to an external filtering device, and a water pump is arranged on the filtering device. The present application realizes that the impurities at the bottom of the pond body are pushed backward to the sewage ditch by the scraper, and the straight plate part of the scraper blocks and limits the impurities in the process of backward movement of the scraper, so that the impurities are not lifted, the sewage passes through the water filtering port when the impurities are moved backward by the scraper, and thus the problem that the collection effect of the impurities is reduced due to the backward movement of the pond water caused by the scraper is avoided.

The invention relates to the technical field of cutting devices, and discloses a photovoltaic solar panel cutting device which comprises a bottom plate, a support is fixedly mounted on the upper surface of the bottom plate, and a driving motor is fixedly mounted on one side of the support. During use, photovoltaic panels to be cut are placed above one end of the whole device, are put down to the bearing assembly one by one for bearing and conveying, are cut by the cutting head in the conveying process, and then pass through the splitting area corresponding to the buffer guide assembly, so that the upper splitting mechanism compresses the whole buffer guide assembly downwards in the process of pressing down the photovoltaic panels, and the photovoltaic panels are cut by the cutting head and then pass through the splitting area corresponding to the buffer guide assembly. The split photovoltaic panels on the two sides slide towards the interiors of the outer frame bodies on the two sides on the upper portion of the bearing assembly, an airflow buffer layer is formed at the bottom ends of the photovoltaic panels through airflow sprayed out of the guide bases, then the photovoltaic panels are prevented from directly impacting the upper surfaces of the guide bases, and it is guaranteed that the photovoltaic panels are collected well.

The utility model discloses a structure of air -conditioning case inside is arranged condensate water and air -conditioning case, including the water pan of setting in the evaporimeter below of air -conditioning case and the drain port of setting in the low point of water pan disc surface, the disc surface of water pan extends from the air -out side of evaporimeter along the vertical direction of evaporimeter air -out surface, the disc surface of water pan is inclined to the side where the drain port is, the utility model discloses the disc surface of the water pan of inclination design can realize the efficient collection and discharge to the condensate water, and the disc surface length of water pan is designed according to the maximum wind speed of passing through evaporimeter when the air -conditioning case operation, reduces the risk that the condensate water falls into the air -conditioning case inner air duct, guarantees the collection effect to the condensate water, and the airflow that can reduce that flows out through the drain port is separated to the disc surface of water pan and is set up the baffle, alleviates the influence of return air phenomenon.

The utility model relates to a fixed micro surgical panoramic camera, and relates to the technical field of medical instruments. Comprising a camera shell, a camera body, a single-shaft rotating body and a fixed tooth clamp, the camera body is installed in the camera shell, LED lamps are arranged on the two sides of the camera body, the bottom of the camera shell is rotationally connected with the single-shaft rotating body, and the fixed tooth clamp is installed on the single-shaft rotating body. The single-shaft rotating body is rotationally connected with the camera shell, pitching motion of the camera body can be manually achieved, the viewing angle of the camera body can be adjusted, and therefore the focus position in the surgical operation can be accurately positioned, and the view blind area is reduced.

The utility model discloses a silicon wafer edge washing device and silicon wafer processing equipment, and belongs to the technical field of silicon wafer processing, the silicon wafer edge washing device comprises a base, the top end of the base is fixedly provided with a driving column, the top end of the driving column is rotatably connected with a spin-coating workbench, the top end of the base is fixedly provided with a collecting flow guide assembly, and the collecting flow guide assembly is rotatably connected with the spin-coating workbench. The collecting and flow guiding assembly comprises telescopic columns, a collecting plate, a fixing plate and a fixing box, the two telescopic columns used for supporting are symmetrically and fixedly connected to the top end of the base, and the collecting plate is fixedly connected to the top ends of the four telescopic columns. Water generated in the silicon wafer edge washing process can be collected and prevented from falling to the ground to affect the environment of a workshop, the silicon wafer edge washing machining efficiency is improved, meanwhile, the threaded rod is driven by the driving motor to rotate so as to adjust the height of the collecting plate, the collecting effect is further guaranteed, and workers can use the device conveniently.

The invention discloses a dust collecting device for metal grinding and a using method. The dust collecting device comprises a grinding machine body, a door plate, a flow guide groove, a water circulation assembly and a controller. A first spraying mechanism is embedded in the surface of the door plate, the first spraying mechanism comprises a fan, and a recycling assembly and a water circulation assembly are arranged in the grinding machine body; the recycling assembly comprises a material frame and a driving mechanism, the material frame comprises a filter membrane and a liquid level sensor, the driving mechanism comprises a servo motor, a lead screw and a position sensor, the lead screw is rotationally meshed with the inner walls of the two ends of the material frame, and the lead screw is meshed with the output end of the servo motor; the water circulation assembly comprises a water collecting tank, a water tank, a conveying pump and a plurality of circulation pipes. Metal dust generated in the polishing process can be fully recycled, harm of the metal dust to the environment and health of workers is reduced, classified collection can be conducted according to the types of the metal powder, and recycling of the metal dust is more convenient.

The utility model relates to the technical field of environmental protection equipment, concretely to a multifunctional lifting type water surface cleaning machine, including two double ship bodies, two double ship bodies inside are equipped with the lifting section bar, the bottom recovery box is connected with the bottom recovery box inside magnetism suction, the bottom recovery box top is fixed with the garbage recovery box, every lifting section bar outside is hinged to have four connecting rod lifting frame, the garbage recovery box left end is equipped with the conveying frame, the conveying frame inside rotation is connected with the conveyer belt, every double ship body left end is equipped with the garbage collection net, and the front double ship body top is fixed with the locating plate, the locating plate top is equipped with the locating disc, and the locating disc front end is equipped with two clamping heads, the utility model's conveyer belt is convenient for garbage to be conveyed to the inside of garbage recovery box, and the adjusting rod is telescopic, thereby can drive the adjusting strip rotation, thereby drive the conveying frame rotation, thereby change the angle of inclination of conveyer belt, thereby convenient garbage is conveyed.

The utility model relates to the technical field of scrap iron cleaning, in particular to a scrap iron cleaning device for machining, which comprises a vehicle body, a collecting box is fixed at the top of the vehicle body, a filter plate is slidably connected in the collecting box, a main push plate is tightly attached to the top of the filter plate, and auxiliary push plates are rotatably connected to the front end and the rear end of the main push plate. A reversing strip is arranged at the left end of the main push plate, an electromagnet moving rod is fixed to the left side of the reversing strip, an electromagnet is fixed to the bottom of the electromagnet moving rod, a sealing plate is tightly attached to the left end of the collecting box, a cleaning rod is fixed to the top of the collecting box, an attaching rod is arranged at the right end of the cleaning rod, and a cleaning plate is fixed to the bottom of the attaching rod. Vibration plates are arranged at the front end and the rear end of the collecting box; the collecting box is used for collecting a mixture of scrap iron and cooling liquid, and the electromagnetic valve and the pump body are matched to discharge the cooling liquid at the lower end of the filter plate, so that follow-up reutilization is facilitated, and resources are saved.

The invention discloses a production process of high-purity antimony powder, and relates to the technical field of high-purity antimony powder production. The production process of the high-purity antimony powder comprises the following steps that S1, presetting is conducted, specifically, a high-purity antimony powder production device is prepared in advance; s2, feeding, wherein crude antimony is fed into a high-purity antimony powder production device; and S3, purification is conducted, specifically, after the step S2, the fed crude antimony is purified through a high-purity antimony powder production device, and the purified high-purity antimony powder is collected. According to the production process of the high-purity antimony powder, under the negative pressure state, partition heating and heat preservation are conducted on the crucible body, arsenic and other impurities with the low boiling point can be volatilized firstly, condensed and collected, then the temperature of the bottom of the crucible continues to rise, antimony is volatilized, condensed and smashed, and the high-purity antimony powder is formed and collected; according to the high-purity antimony powder production device, the partition temperature can be conveniently controlled during partition heating, the annular cover and the conical titanium plate can be cooled, the condensation efficiency is improved, and then the production efficiency and quality of high-purity antimony powder are improved.

This utility model provides a waste collection device for battery casing polishing, including a base frame. Symmetrically distributed sliding seats are arranged on the upper surface of the base frame. Each sliding seat has a sliding platform slidably mounted on its upper side. Multiple sliding cylinders are arranged on the upper surface of each sliding platform. Sliding frames are slidably mounted between the sliding cylinders located in the same vertical plane. Each sliding frame has a mounting tube on its upper surface, and multiple suction heads are arranged on the outer side of each mounting tube. A drive module is mounted on the sliding seat, which drives the suction heads to move horizontally and vertically. Through this waste collection device for battery casing polishing, the suction heads can be driven to slide up and down repeatedly during left-right reciprocating movement, performing multi-directional suction at various locations, effectively ensuring the waste collection effect.

The utility model provides a cervix uteri sampler which comprises a supporting rod. A spiked club is fixedly arranged at the top end of the supporting rod, a banister brush is fixedly arranged on the surface of the spiked club, a sleeve sleeves the surface of the spiked club, the sleeve and the spiked club are made of silica gel materials, a first ball head is fixedly arranged at the top end of the sleeve, an opening is formed in the middle of the top end of the first ball head, and a supporting plate is fixedly arranged at the bottom end of the sleeve. A rod sleeve in sliding connection with the supporting rod is fixedly arranged in the middle of the supporting plate, and a push-pull plate is fixedly arranged at the bottom end of the rod sleeve. The sleeve can be guided through the first ball head, the sleeve can be inserted into the cervix uteri, when the cervix uteri of a cervical atrophy patient and a conization postoperative patient is sampled, the sleeve can reach the sampling position, the sleeve can be taken down from the spiked bat through the opening by pulling back the sleeve, and then the spiked bat can be exposed; and the mace can brush cells in a scale column junction area through the banister brush, so that the accuracy of a sampling position is ensured.

The present invention relates to the technical field of oil and gas production, and specifically to a pipeline sand flow monitoring method and system based on ultrasonic signal layered optimization, wherein the pipeline sand flow monitoring method mainly comprises: firstly, using a piezoelectric ultrasonic sensor to collect ultrasonic signals produced by gravel hitting the pipe wall in the pipeline, and performing adaptive nonlinear smoothing filtering on the ultrasonic signals, and then performing noise suppression based on frequency domain sparsity analysis, and finally constructing a mathematical model of the relationship between the sampling signal and the sand flow, and using this to monitor the sand flow. The present invention can solve the problem of signal susceptibility to interference and confusion in traditional ultrasonic monitoring methods to the greatest extent, and realize high-performance real-time measurement of sand flow in oil and gas pipelines and calculation of cumulative sand output. When the real-time sand flow or cumulative sand output exceeds the warning value, an alarm will be issued to indicate possible serious sand events, providing data support for relevant decisions.

The utility model relates to the technical field of hydraulic oil cylinder machining, and discloses a waste collecting device for hydraulic oil cylinder machining, which comprises a bottom plate, a shell and a conveying belt, the shell is fixedly connected to the top of the bottom plate, the conveying belt is installed inside the shell, one side of the conveying belt extends to the outside of the shell, and the other side of the conveying belt is connected with the bottom plate. The device comprises a shell, a separation assembly is arranged in the shell, a storage assembly is arranged in the shell, the separation assembly comprises a separation bin, a vibration motor, a buffer rod, a hollowed-out plate, a rotating plate and a stacking bin, and the separation bin is arranged in the shell. According to the waste collecting device for hydraulic oil cylinder machining, by arranging a hollowed-out plate and a rotating plate, after waste enters a separation bin, a vibration motor is controlled to operate, so that the separation bin is driven to shake, the waste is separated through the hollowed-out plate, and after separation is completed, the waste can be discharged out of the separation bin by pushing the rotating plate; and waste collection is completed.

The application provides a condenser assembly and a refrigerating device for an airplane, wherein the condenser assembly is applied to the airplane and comprises a condenser body having a first air port at a top end thereof and a second air port at a bottom end thereof, a heat exchange airflow flowing into the condenser body through one of the first air port and the second air port and flowing out through the other one of the first air port and the second air port, and a water collecting tray comprising a shell having a water collecting area at a bottom thereof and a ventilation area at an upper area of the water collecting area, wherein the ventilation area is arranged at least partially around a bottom end area of the condenser body, a water collecting depth of the water collecting area decreases from a middle to side edges, and a drain pipe is arranged in the water collecting area. The defrosting water collected in the water collecting area is not easy to overflow through the ventilation area at a higher position, so that the water collecting effect of the water collecting tray on the defrosting water is ensured, and the defrosting water on the condenser body can be reliably collected in the water collecting area of the shell under an inclined working condition.

The utility model relates to the technical field of horizontal band sawing machines, and provides a horizontal band sawing machine with a chip removal function. The device comprises a first clamping block and a second clamping block, the first clamping block is a hollow shell, a first opening, second openings and a discharging port are formed in the first clamping block, the first opening is located in the left side wall of the first clamping block, and the second openings are located in the top wall and the right side wall of the first clamping block; the width of the first opening is greater than that of the second opening; the second clamping block is located on the left side of the first clamping block, and the first clamping block and the second clamping block are matched with each other to clamp a workpiece. A saw blade moves downwards to be embedded into the first opening and the second opening, and the saw blade moves from left to right to drive saw dust to penetrate through the first opening to enter the first clamping block. According to the horizontal band sawing machine with the chip removal function, the diffusion range of saw dust can be effectively controlled, and the saw dust is intensively discharged to a designated position.

The utility model discloses a pressing device for production of a control panel, which comprises a base, an assembling groove and a pair of protective grooves are arranged on the base, a buffer device is arranged in the assembling groove, cleaning mechanisms are arranged on the protective grooves, and each cleaning mechanism comprises an electric linear module arranged on the assembling groove. A supporting rod is fixedly connected to the moving end of the electric linear module, an electric push rod is arranged at the top of the supporting rod, an extension rod is fixedly connected to the end, away from the supporting rod, of the electric push rod, a scraper is arranged at the end, away from the electric push rod, of the extension rod, and a collecting assembly is arranged on the outer surface of the extension rod. Through the structural design of an electric linear module, a supporting rod and an electric push rod, the device scrapes glue overflowing after the control panel is pressed, meanwhile, the position of a scraping plate can be adjusted according to the control panels of different specifications, and therefore the device can meet the machining requirements of the control panels of different specifications, and the application range of the device is widened.

The invention relates to the technical field of liquid drop collecting devices, in particular to a liquid drop collecting device based on a micro-fluidic chip. According to the technical scheme, the micro-fluidic chip comprises a base and a liquid collecting box, the upper end of the base is provided with a micro-fluidic chip body located above the liquid collecting box through two supporting plates, the upper end and the lower end of the micro-fluidic chip body are connected with a liquid inlet assembly and a liquid outlet pipe respectively, and the micro-fluidic chip further comprises a liquid drop cover body, a limiting piece, a buoyancy triggering piece, a distance adjusting plate piece and a driving piece. The liquid drop cover body is arranged at the lower end of the liquid outlet pipe, so that liquid drops are effectively prevented from being in contact with air in the dropping and collecting process to influence the purity of the liquid drops, and meanwhile, the liquid drops are prevented from splashing; the driving piece and the distance adjusting plate piece are arranged in the liquid collecting box, so that the liquid outlet end of the liquid outlet pipe and the highest liquid level in the liquid collecting box are always kept between a low liquid level line and a high liquid level line, overlarge fall is avoided, the bottom end of the liquid outlet pipe is also prevented from being inserted into liquid, and the liquid drop collecting effect is further guaranteed.

This invention belongs to the technical field of infant and toddler products. Specifically, it relates to an automatic feeding device, comprising a snap-fit ​​body, an elastic element, and a strainer. The inner side of the snap-fit ​​body engages with one end of the elastic element, and the outer side of the snap-fit ​​body engages with the strainer. The other end of the elastic element extends into the strainer. The strainer has a feeding cavity inside and an overflow hole on its outer wall. This invention has a simple structure and is easy to operate. It automatically pushes and collects feeding food for the baby without requiring mother assistance, thus providing convenience for mothers during feeding. This invention achieves automatic feeding collection without a complex pushing structure, making it easy to clean and reducing the risk of accidental ingestion by the baby. It ensures the safety of the baby while improving the user experience, featuring a simple structure, convenient operation, safe use, and a good user experience.

This invention relates to the field of garbage truck technology, and discloses an anti-drip structure and a garbage truck. The anti-drip device includes: a sewage guiding structure with a guiding channel for sewage to flow in, the sewage guiding structure extending along the width direction of the filler and located below the connection position between the filler and the truck body; a storage structure with a receiving cavity for containing sewage, the receiving cavity communicating with the guiding channel; and a cleaning component disposed on one side of the sewage guiding structure. The sewage guiding structure of this invention extends along the width direction of the filler, and a cleaning component is disposed on one side of the sewage guiding structure. The sewage guiding structure can effectively receive sewage leaking from the connection position, and the cleaning component can periodically and actively clean the guiding channel of the sewage guiding structure, ensuring the sewage collection effect while also ensuring that the guiding channel remains unobstructed, effectively solving the problem of poor reliability of the sewage collection structure in existing garbage trucks.

The invention discloses a device and method for improving the water utilization efficiency of plants in an arid region in the technical field of planting devices.The device comprises a water storage assembly and a controller, the water storage assembly is communicated with a drip irrigation assembly, and the water storage assembly is communicated with a plurality of collecting basins through recycling pipes; a baffle and a driving part for driving the baffle to rotate to block the collecting basin are hinged to the collecting basin; the baffle is provided with an inlet and a mounting box communicated with the inlet, an induced draft fan is arranged in the mounting box, the baffle is driven by the driving part to rotate to block and shield the top of the collecting basin, the collecting basin is in a closed state when rainwater is not collected, and the probability that impurities block components such as the collecting basin is reduced; and the induced draft fan is used for introducing external air into the collecting basin when the baffle blocks the collecting basin, the collecting basin and the recycling pipe are dredged, and the rainwater utilization rate of the device is guaranteed.

The invention discloses a silymarin concentration tank, and relates to the technical field of concentration tanks. The silymarin concentration tank comprises a concentration tank body arranged on a bottom plate, the concentration tank body comprises a feeding valve, a steam valve and a discharging valve, a conical surface is arranged at the bottom of the concentration tank body, and the silymarin concentration tank is characterized by further comprising a rotating column rotationally connected to the top of the concentration tank body, and the lower end of the rotating column penetrates into the concentration tank body; and multiple groups of rectangular pipes. According to the silymarin concentration tank, during concentration, bubbles on the liquid level can be subjected to defoaming treatment, and the concentration efficiency and quality are improved; after concentration is completed, residual silymarin on the inner wall of the concentration tank body and the surface of the rectangular pipe is scraped and cleaned, waste is avoided, liquid can be extruded, the filtering efficiency and effect are improved, solid impurities at the bottom of the concentration tank body can be extruded, scraped and cleaned by blowing, and the solid impurities can be conveniently collected.

The utility model relates to the technical field of five-axis machining centers, in particular to a rotary structure of a five-axis machining center. Comprising a rotary table base and a dust collecting box, a driving box, a driving motor, a rotating shaft, a storage cross rod and a waste box are installed above the rotary table base, an air exhaust pipeline is connected to the upper portion of the rotary table base through a pipeline, and a servo motor and a planetary gear reducer are installed in the middle of the storage cross rod; the top of the planetary gear reducer is rotationally connected with a workbench, and the dust collecting box is installed on the outer side of the storage cross rod. In the negative pressure state, chippings enter a dust collection box through a protective net and then enter a waste box through a first collection pipeline and a second collection pipeline to be collected by a cleaning drawer, when a storage transverse rod rotates to a certain angle, the side face of the dust collection box inclines downwards under the gravity effect, and the chippings enter the waste box through a third collection pipeline; and chippings can be rapidly and timely collected, waste accumulation is avoided, the machining efficiency is guaranteed, and abrasion of the device is reduced.