92results about How to "Guaranteed collection" patented technology

The invention relates to a wheel speed redundancy detection system and method, computer equipment, a storage medium and a vehicle. The system comprises four groups of wheel speed detection modules and a first domain controller, the wheel speed detection module comprises a transmission, a driving motor, a rotary transformer sensor and a motor controller; the transmission is connected with wheels of the vehicle; the driving motor is respectively connected with the transmission and the motor controller; the rotary transformer sensor is arranged on the driving motor and is connected with the motor controller; the motor controller is also connected with the first domain controller, and is used for collecting the resolver signal, obtaining a motor rotating speed according to the resolver signal, and obtaining a corresponding wheel rotating speed according to the gear information of the transmission and the motor rotating speed; the first domain controller is used for performing motion control on the vehicle according to the wheel rotating speed. Redundancy of the vehicle wheel speed signals can be achieved based on the rotary transformer sensor, a wheel speed sensor does not need to be used, and a corresponding sensor wire harness does not need to be added, so that the vehicle using cost can be reduced, and the vehicle development period is shortened.

The utility model discloses a bottle blank dust removal device, which comprises a turntable, a dust collection box and a dust removal component with an air blowing pipe, the dust removal component is mounted on the turntable, the dust collection box is positioned on one side of the turntable, a blank clamping ring is arranged on the turntable, a guide ring positioned above the blank clamping ring is further arranged on the turntable, and the air blowing pipe penetrates through the guide ring. The dust collection box is provided with a dust collection cavity with the constant height and a suction inlet communicated with the dust collection cavity, the height of the suction inlet is the same as that of the dust collection cavity, a guide face with the arc-shaped axial section is arranged at the bottom of the guide ring, and the area between the upper surface of the blank clamping ring and the guide face is directly communicated with the suction inlet. The height of the dust collection cavity is set to be constant and consistent with that of the suction inlet, so that when waste gas enters the dust collection cavity through the suction inlet and flows in the dust collection cavity, airflow is stable in the flowing process, turbulent flow cannot be generated in the flowing process, and then the turbulent flow is prevented from influencing smooth flowing of the waste gas in the dust collection cavity; the dust collection box can stably collect dust, and the dust collection effect is improved.

The present invention relates to the field of environmental monitoring technology, and specifically discloses an atmospheric pollen online detection system, including a sampler, a transferor and an analyzer, wherein the sampler is used to collect pollen, the transferor is used to transfer the sampling carrier on the sampler to the analyzer, the analyzer is used to analyze the pollen conditions on the sampling carrier, the sampler includes an isolation cover and a sampling carrier placement table installed in the isolation cover, the isolation cover includes an upper part and a lower part, and also includes a push block that drives the upper part or the lower part to move, the push block is used to engage or separate the upper part with the lower part after moving, and an elastic member is connected between the push block and the isolation cover; and also includes a storage mechanism for storing the sampling carrier, the storage mechanism includes a storage plate, and the storage plate is provided with a plurality of glass slide storage positions. This scheme is used to solve the collision problem or the problem of poor sealing effect caused by the difficulty in adjusting the moving path of the isolation cover when it is closed in the prior art.

The utility model belongs to the technical field of motors, and provides a shell oil baffle rib structure which comprises an oil stirring gear, an oil baffle plate, an oil baffle rib and a shell. Wherein the oil baffle plate is mounted in an inner cavity of the shell, and the oil stirring gear is rotationally mounted on one surface of the oil baffle plate; the multiple oil baffle ribs are located on the shell and located on the surface, away from the oil stirring gear, of the oil baffle plate, and an inner space defined by the multiple oil baffle ribs, the oil baffle plate and the shell serves as an oil storage cavity; the oil storage cavity is located in an inner cavity of the shell, communicates with the inner cavity of the shell and is used for keeping dynamic balance with the height of oil in the inner cavity of the shell and collecting backflow oil. According to the utility model, the oil storage cavity is formed in the inner cavity of the shell by adopting the structures such as the oil baffle plate and the oil baffle rib, and the oil storage cavity is communicated with the inner cavity of the shell, so that the height of oil in the inner cavity of the shell keeps dynamic balance, and the backflow oil is collected.

The invention relates to the technical field of food packaging, in particular to an automatic food packaging machine which comprises a motor, a boss, a supporting rod, a hopper, a discharging port and an air suction bin, the output end of the motor is connected with the boss, the boss is connected with the supporting rod, the supporting rod is provided with the hopper, the boss is provided with a driving assembly, the driving assembly is connected with the hopper, and the hopper is connected with the air suction bin. The air suction bin comprises an air bin body, a collecting ring, an air cover, a valve ring and an air tap, the hopper is located in the air bin body, a collecting cavity is formed in the collecting ring, the valve ring is slidably installed in the collecting cavity, and the air tap at the lower end of the air bin body is connected with the air cover. According to the powder collecting device, the air cover is matched with the end face of the tank opening, meanwhile, the valve ring slides in the collecting cavity to enable powder to enter the absorbing and collecting cavity, flying powder in the tank body is prevented from overflowing from the tank opening, and the health of workers is guaranteed.

The invention discloses a gynecological clinical vaginal secretion sampling device, and relates to the technical field of medical instruments, the gynecological clinical vaginal secretion sampling device comprises at least two independent sampling devices, every two adjacent independent sampling devices are in vertical sliding connection, and each independent sampling device comprises a protective shell with a cavity structure; the sampling mechanism penetrates through the protective shell and comprises a manual operation part, a rotating rod vertically and upwards connected to the manual operation part and a sampling air bag connected to the top end of the rotating rod, and the sampling air bag is enlarged to be attached to the inner wall of the vagina by pushing the manual operation part upwards; the adjusting mechanism is arranged on one side of the sampling mechanism and is in transmission connection with the sampling mechanism through a transmission mechanism, so that the sampling air bag deviates towards the periphery and is used for attaching the sampling air bag to the inner wall of the vagina, and sampling is facilitated. According to the sampling device, the height and the angle of a sampling part can be flexibly adjusted, samples can be conveniently collected and stored, discomfort can be reduced to the maximum extent, and injuries can be avoided.

The utility model relates to a shipborne multi-dimensional air sample sampling device. Comprising a collecting box, a collecting cavity is formed in the collecting box, a sampling head is arranged in the collecting cavity, the upper end face of the collecting box is connected with a vertically-arranged air guide blade, and a collecting hole communicated with the collecting cavity and pointing to the sampling head is formed in the side face of the collecting box; a plurality of air holes are formed in the outer side wall of a base of the vacuum assembly, a vacuum pump is arranged in an inner cavity of the base, an adapter is of a columnar structure provided with a vertically-through communicating cavity, the adapter is detachably connected to the upper end of the base, an access hole is rotatably connected to the upper end of the adapter, and a collecting cavity, the communicating cavity and the vacuum pump are sequentially communicated. The horizontal plate and the air guide blades are arranged to change the direction of the sampling device, the direction can be adjusted in time according to small changes of the wind direction, and therefore the sampling direction can be adjusted according to the wind direction, the sampling device can be placed at different heights through the mast mounting holes, air samples can be collected at different height layers, and the sampling efficiency is improved. And the marine atmosphere monitoring efficiency is greatly optimized.

The present invention discloses an online pre-concentrator and method for multi-point multi-channel blind spot sampling, which belongs to the field of pollution source gas monitoring technology, including a sampling pre-concentrator unit, a high-temperature switching valve, and a gas chromatography unit; the sampling pre-concentrator units have at least two, and the sampling pre-concentrator units are connected in parallel to the high-temperature switching valve; the high-temperature switching valve is connected to the gas chromatography unit. This solution is applied to the field of online flue gas detection, and can continuously measure the signals of two or more furnaces at the same time, ensuring that the instrument can collect flue gas from multiple exhaust ports at the same time, solving the problem that the current stage can only collect flue gas from a single exhaust port.

The invention relates to an intelligent management internet-of-things system and method for a traditional Chinese medicinal material GAP planting base. The problem that a planting management system in the prior art is difficult to monitor the growth environment of traditional Chinese medicinal materials in real time and actively improve and control is solved. The system comprises a data monitoring subsystem and an internet-of-things control subsystem, the data monitoring subsystem comprises an environment sensing assembly, the environment sensing assembly is connected with a data monitoring platform and stores monitoring data through a data storage center, the data storage center is connected with a data sampling unit, and the data sampling unit performs data sampling and establishes an intelligent management model; the internet-of-things control subsystem comprises a control center, and the control center is connected with the planting supply mechanism and the environment adjusting mechanism. The system has the advantages that the growth environment of the traditional Chinese medicinal materials is monitored in the whole process, the growth environment of the traditional Chinese medicinal materials is actively adjusted through the control center, it is ensured that the traditional Chinese medicinal materials are in the optimal growth environment, and the quality and yield of the traditional Chinese medicinal materials are improved through accurate planting management and environment control.

The utility model provides water quality collection and detection equipment, which relates to the technical field of water quality detection, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a support plate, the top of the support plate is provided with two water quality detectors, one side of each water quality detector is fixedly connected with a water pump, and one end of each water pump is fixedly connected with a connecting pipe. And one end of the connecting pipe is fixedly connected with a folding pipe, the bottom of the folding pipe is fixedly connected with a communicating pipe, and the bottom of the communicating pipe is fixedly connected with a filter screen. When a collected water sample is detected, the distance between the communicating pipe and the water surface can be kept, the influence of scale on the purity of the water sample is reduced, the service life of the communicating pipe is prolonged, impurities on the water surface are effectively filtered by the filter screen, and the water sample is ensured to enter the water quality detector for detection; impurities are prevented from entering the detection cavity of the water quality detector, and the water quality detector is protected.

The utility model discloses a coal mine tunnel geological exploration device which comprises a mobile vehicle body, a coal mine tunnel inner cavity electromagnetic exploration unit and an outer shielding shell, in the using process of the coal mine tunnel geological exploration device, a horizontal probe is installed in a horizontal transmitting tube, and the horizontal transmitting tube can effectively reduce external interference before signals are released; the horizontal probes which are annularly and uniformly distributed effectively transmit signals, and in order to reduce interference of external metal objects in the horizontal direction, the magnetic detection module installed on the surface of the horizontal transmitting tube can detect the metal objects in the surrounding area, so that the influence of the metal objects in the surveying area on surveying data in the horizontal direction is effectively reduced; due to the fact that the included angles formed by the first launcher, the second launcher and the third launcher change, the signal launching position interval is increased, the position and the water yield property of the geological anomalous body in front can be effectively deduced through multi-angle observation, the problem that the signal position is single in the surveying process is solved, and roadway geological surveying data collection is further guaranteed.

The present invention discloses a road cleaning device for highway engineering and a road surface cleaning method thereof, and specifically relates to the field of road cleaning. The road cleaning device comprises a cleaning vehicle, a control arm is installed on the cleaning vehicle, a disc is installed at the front end of the control arm, a cleaning component is arranged on the disc, the cleaning component comprises a water spray pipe 1 arranged at the bottom of the disc, a plurality of water spray holes 1 are arranged at the bottom of the water spray pipe 1, the water spray hole 1 is used to spray water downward to clean the road surface, a negative pressure cavity is arranged on one side of the bottom of the disc, a connecting port is arranged on one side of the negative pressure cavity, and the connecting port is connected to the negative pressure device. When the corner needs to be cleaned, the present invention adopts a method of pressing the curb to make two outer expansion rods drive two movable surrounding soft plates to open the open area, so that water can be flushed to the corner, and when opened, the free end of the movable surrounding soft plate is attached to the side wall of the curb, and the sewage will not flow to the outside, but flow to the bottom of the negative pressure cavity along the movable surrounding soft plate and the fixed surrounding soft plate, and then be collected.

The invention relates to the technical field of mechanical manufacturing, and discloses a metal cutting dust recovery device which comprises a bottom plate, a mounting plate fixedly connected to the top of the bottom plate, a mounting frame fixedly connected to the top of the mounting plate, a material spraying barrel fixedly connected to the top of the mounting frame, and a suction pump fixedly connected to the right side of the material spraying barrel. Comprising an absorption cavity fixedly connected with a slotted hole in the bottom of the inner wall of a spraying barrel, an absorption block is fixedly connected to the surface of the absorption cavity and fixedly connected with the inner wall of the spraying barrel, an absorption film is fixedly connected to the surface of the absorption block, and a pulling ring is slidably connected to one side of the inner wall of the absorption block. By arranging the absorption assembly, dust in the material spraying block is absorbed into the material storage barrel through high-pressure suction force, and the dust in the dust water can be separated from the water, so that it is guaranteed that the dust is collected in a unified mode in the follow-up process, and water flow with the dust discharged can also be secondarily utilized.

The invention relates to the technical field of air pressure sensing detection, in particular to an air pressure feedback method and equipment based on high-precision pressure sensing. The method comprises the following steps: carrying out pressure sensing element space positioning calculation on air pressure feedback equipment, carrying out topological distribution fitting, and constructing an element topological distribution diagram; acquiring a historical pressure sensing sample of the high-precision pressure sensing element; performing dynamic pressure deformation rendering on the element topology distribution map based on a historical pressure sensing sample, thereby constructing a dynamic pressure deformation visual network; performing environment barometric disturbance mapping on the dynamic pressure deformation visual network according to the barometric feedback equipment to obtain a barometric disturbance visual network; and carrying out real-time operation monitoring based on the barometric disturbance visual network, and carrying out pressure visual mapping to obtain a real-time pressure deformation visual network. According to the invention, efficient and accurate element air pressure feedback is realized.

The utility model discloses welding equipment for ship part repair, and relates to the technical field of welding equipment. Comprising a mounting frame, the mounting frame is provided with a mounting mechanism used for ship part repairing, machining and welding, the mounting mechanism comprises a turnover assembly, the turnover assembly comprises a supporting shaft rotationally connected with the interior of the mounting frame, a machining platform is fixed to one end of the supporting shaft, and a mounting support connected through a pushing assembly is arranged on the outer wall of the machining platform; the machining platform rotates on the installation frame through the supporting shaft, meanwhile, the adjusting plate fixed to the outer wall of the supporting shaft rotates to the other set of locking supports, locking is carried out through screws, welding work on the other face of a part is achieved, the part does not need to be clamped again, the clamping time is saved, and the machining efficiency is improved. Therefore, the overall welding work efficiency is improved, double-face welding is achieved through rotation, errors possibly caused by re-clamping and re-positioning are avoided, and the welding strength is improved.

The utility model discloses a remote monitoring device for constructional engineering management, which relates to the technical field of monitoring devices, and comprises a mounting bracket, the side wall of the mounting bracket is fixedly connected with a rain baffle, the bottom of the rain baffle is fixedly connected with a shielding shell through an adjusting mechanism, a supporting plate is inserted in a cavity of the shielding shell, and the supporting plate is fixedly connected with the side wall of the mounting bracket. The bottom of the supporting plate is fixedly connected with a monitoring device, one end of the shielding shell is fixedly connected with a transparent cover through an opening, and the inner wall of the transparent cover is fixedly connected with an electromagnetic shielding coating film. The mounting bracket provided by the utility model is convenient to disassemble, separate and re-mount on the basis of realizing electromagnetic interference prevention on the remote monitoring device, so that the problem that the remote monitoring device for constructional engineering management is easily influenced by electromagnetic interference generated by construction site equipment during use is solved; and rapid disassembly and separation for maintenance and re-installation are not convenient.

This invention discloses a compact high-temperature, high-pressure transmission XAFS in-situ cell, comprising a cell body and a cover that are sealed together. A light-transmitting window assembly is installed on the cell body, allowing X-rays to pass through and irradiate the sample to be tested, which is installed inside the cell body. The cell body and cover are also connected to and equipped with components such as a ball valve, a gas connection, a temperature probe, test electrodes, and a heating element. The heating element is used to regulate the sample temperature, and a water-cooling structure located in the side wall of the cell body is used to regulate the cell body temperature. This invention integrates a ball valve control structure on the same cell body. When the ball valve is closed, a high-pressure atmosphere can be established and maintained inside the cell body to achieve high-temperature, high-pressure transmission XAFS experiments; when the ball valve remains open, the inside of the cell body is in a normal-pressure gas flow state, achieving high-temperature, normal-pressure transmission XAFS experiments. One device can meet the testing requirements of two different operating conditions, significantly reducing the user's equipment investment costs.

The present invention discloses a monitoring method and system for the thickness and thickness change of the active layer in permafrost areas. The active layer thickness monitoring includes the following steps: in the warm season, a measuring tube with sealed ends and smooth inside and outside is buried underground, and the buried depth below the surface is, pure water is injected into the measuring tube, and the height of the pure water is flush with the surface, a buoy is provided in the measuring tube and floats on the liquid surface, and a vent is provided on the top of the measuring tube; when the active layer melts to the maximum depth, the buoy height is detected; when the active layer is completely frozen, the buoy height is detected; by monitoring the change of the buoy height, the difference between the highest position and the lowest position of the buoy in a freeze-thaw cycle is used to automatically calculate the thickness of the active layer, wherein. The measuring method of the present invention is simple and has high measurement accuracy.

The utility model discloses a sediment interstitial water detection device, which relates to the technical field of near seawater environment detection, and comprises an inner pipe which is a solid permeable core pipe and is provided with an inner pipe water seepage seam from top to bottom in an inclined manner; the inner pipe is sleeved with the outer pipe, the top of the inner pipe is located below the top of the outer pipe, the bottom of the outer pipe is detachably connected with a conical drill bit, an outer pipe water seepage seam is vertically formed from the top to the bottom, and an interstitial water sampling opening is formed in the intersection of the inner pipe water seepage seam and the outer pipe water seepage seam; the water permeable membrane is arranged between the inner pipe and the outer pipe; the driving assembly is arranged at the top of the cavity of the outer pipe and used for driving the inner pipe to rotate relative to the outer pipe; and the detection assembly communicates with a water outlet formed in the top of the outer pipe through a negative pressure pipe and is used for sucking interstitial water flowing through the top of the inner pipe for detection. According to the sediment interstitial water detection device, the technical problem that an existing interstitial water detection device cannot carry out fixed-depth sampling detection is solved, and layered fixed-depth sampling detection on sediment interstitial water of different depths is achieved.

The utility model discloses a mobile direct current charger production shell cutting device which comprises a workbench, a sliding rail is fixedly connected to the upper surface of the workbench, a sliding block is connected to the sliding rail in a sliding mode, a rotating rod is rotationally connected to the upper surface of the sliding block, and an electromagnetic chuck is fixedly connected to the end, away from the sliding block, of the rotating rod. A supporting frame is fixedly connected to the upper surface of the workbench, a hydraulic cylinder is fixedly connected to the lower surface of the supporting frame, a push rod is fixedly connected to the output end of the hydraulic cylinder, a push plate is fixedly connected to the end, away from the hydraulic cylinder, of the push rod, and a cutting device is arranged on the lower surface of the supporting frame. The plate cutting device can stably fix a plate and prevent the plate from moving or vibrating in the cutting process, and can also rotate the direction of the plate and drive the plate to slide, so that the cutting position is conveniently adjusted, and shells of different specifications can be cut.

A plant growth bin relates to the technical field of plant cultivation and comprises a growth bin body and a growth bin upper cover. The growth bin body comprises an outer cover shell and an inner cover shell, the size of the outer cover shell is larger than that of the inner cover shell, the bottom of the outer cover shell and the bottom of the inner cover shell are connected through an annular connecting block, an annular groove is formed between the outer cover shell and the inner cover shell, a lower partition plate is arranged at the lower end of the inner wall of the inner cover shell, and a certain number of lower through holes are formed in the lower partition plate. And the outline of the inner wall of the lower end of the growth bin upper cover is matched with the outline of the outer wall of the upper end of the outer housing. The product is used for whole-cycle growth of plants from seedling culture to maturity, protects seedlings from being influenced by severe weather such as hail and rainstorm, can be suitable for seedling culture growth of different types of plants, and is flexible in investment, and the planting scale is related to the product quantity.

The embodiment of the invention provides a special effect processing method, system and device and a storage medium. The method comprises the following steps: receiving a special effect triggering operation of a target special effect through an operation interaction layer; responding to the special effect triggering operation through the following steps of a special effect processing engine: pulling a to-be-processed image frame from a data cache region constructed relative to the target special effect to carry out special effect processing, forming a target special effect image frame with the target special effect, and backfilling the target special effect image frame to the data cache region; and when a display condition is satisfied, pulling the target special effect image frame from the data cache region to display the target special effect image frame. By means of the method, integrated presentation of image frame collection, special effect processing and target special effect image display after special effect processing is achieved. The functions of image acquisition, special effect processing of the acquired image and display of the special effect image after the special effect processing can be realized directly based on the special effect processing engine, so that the processing efficiency and the use performance are improved.

This invention relates to the field of defect identification technology, and more particularly to an image positioning and recognition system based on UAV inspection of wind turbine blades. The system includes an image positioning and recognition center, a data acquisition module, a detection preparation module, a flight control module, an attitude dynamic management module, a detection data module, a defect type identification module, a positioning visualization module, and an operation display module. This invention uses image recognition and blade sway amplitude for dual verification, initiating detection only when there is no impact or only a slight impact and the sway amplitude meets the standard, ensuring the rationality of the detection initiation conditions. During detection, analysis is performed from two dimensions: hovering position and hovering attitude, avoiding abnormal detection data caused by UAV position deviation or attitude anomalies. After screening out effective defect areas, accurate defect type identification is achieved. Furthermore, through coordinate transformation, an intuitive 3D model of the defective blade is generated, providing precise guidance for maintenance work and significantly reducing maintenance troubleshooting costs.

The invention discloses a lamp strip type landscape photovoltaic sound barrier in the field of sound barriers, which comprises a base and a support plate connected to the top of the base, a plurality of lamp strips distributed at equal intervals are connected to the side surface of the support plate, a butt joint is arranged on one side of the support plate, butt joint pieces are arranged on the other side of the support plate, and the butt joint pieces are in one-to-one correspondence with the butt joint; the top of the supporting plate is connected with a supporting bracket, the supporting bracket is connected with an adjusting part, and the supporting bracket is connected with a cleaning part. According to the device, multiple sets of devices can be conveniently combined and connected through the butt joint structures, meanwhile, the operation control difficulty of the lamp strip is reduced, meanwhile, the inclination angle of a photovoltaic panel can be adjusted through the rotatable photovoltaic panel structure, and then it is ensured that the device can use the photovoltaic panel to collect solar energy to the maximum extent.

The invention discloses a transformer substation automation equipment fault diagnosis system which comprises a fault diagnosis device, an automatic diagnosis platform, a display module and a telecontrol communication device. The display module is connected with the automatic diagnosis platform and is used for displaying monitoring information in the station; the fault diagnosis device is connected with the automatic diagnosis platform, and the automatic diagnosis platform is in remote interconnection with a superior dispatching system through the telecontrol communication device; the automatic diagnosis platform comprises an alarm fault management module, an equipment management module and an equipment behavior monitoring module. The system can monitor the operation condition of the substation automation equipment in real time, find equipment fault points in time, report fault information and judge the fault level, so that the safety management efficiency and quality of the substation automation equipment are remarkably improved, and a large amount of economic loss caused by accidents is effectively avoided.

The invention relates to the field of anchor rod detection devices, and discloses an NPR constant-resistance anchor rod pre-tightening force applying and real-time detection device which comprises an anchor rod, and one end of the anchor rod is connected with a limiting head; the first sensor group is adhered to one end of the anchor rod, and one side of the first sensor group is connected with a wire wound on the anchor rod; the plurality of middle detectors are arranged at the thread of the anchor rod, and the two ends of each middle detector are connected with the wire; the calculation mechanism is connected to the end, away from the limiting head, of the anchor rod in a sleeving mode, and the calculation mechanism is connected with the end, close to the wire, of the anchor rod; according to the invention, multi-distance and multi-point monitoring can be realized, more accurate data can be obtained by cooperating with the work of the sensor group I and the like, the device can adapt to different anchor rods, the acquisition of multiple data is ensured, the stress of the anchor rods is ensured to be within a safe range, the safety of engineering is ensured, real-time monitoring is carried out, subsequent repeated operation is reduced, and the work is convenient to carry out.

The invention discloses a slice folding machine for wet tissue production, and relates to the technical field of wet tissue production. The slice folding machine for wet tissue production comprises a production device, the outer wall of the production device is fixedly connected with a control device, the outer wall of the production device is fixedly connected with a water storage tank, and the outer wall of the production device is fixedly connected with a clamping mechanism. According to the slice folding machine for wet tissue production, when two first gears are meshed, two second rotating rollers can be driven to rotate reversely, then two conveying belts rotate reversely along with the two second rotating rollers, the two conveying belts rotate towards the middle position, wet tissues can be driven to be conveyed, the wet tissues cut by a production device are collected, and the production efficiency of the wet tissues is improved. The wet tissue is located between the two conveying belts, so that redundant water in the wet tissue can be squeezed to a certain degree, the redundant water is squeezed to fall down, and the effect of squeezing the redundant water is achieved.

The utility model discloses soft water treatment equipment, which relates to the technical field of water treatment and comprises a shell component and a working module, and the working module is arranged in the shell component, is convenient to mount and dismount and improves the use convenience. The shell assembly is composed of an inner shell and an outer shell, and a valve body assembly, a tank body and a water path assembly in the working module are located in an inner cavity and an outer cavity formed by the inner shell and the outer shell respectively to protect and fix the working module in the equipment. The outer cavity and the inner cavity are arranged side by side, the inner cavity is composed of the first cavity and the second cavity, the side-by-side arrangement direction of the inner cavity and the outer cavity is perpendicular to the side-by-side arrangement direction of the first cavity and the second cavity, the inner space is fully utilized, the equipment is prevented from being too long or too wide, and the structural strength is enhanced. The water softening equipment is compact in structure, the space in the shell assembly is fully utilized, equipment miniaturization is achieved, the water softening equipment can be suitable for the household use environment, and the household water softening requirement is met.

A frequency monitoring device disclosed by the present invention comprises a monitoring unit and a central control assembly, the monitoring unit is connected with the central control assembly, the monitoring unit comprises a housing, a camera assembly is arranged in the housing, one end of the camera assembly is provided with a lens, the lens is fixedly connected with the housing, and the camera assembly is connected with the central control assembly. An opening and closing mechanism is arranged at the end, close to the lens, of the shell and used for opening or closing the lens. The opening and closing mechanism is connected with a driving mechanism, the driving mechanism is connected with a PLC, and the PLC is connected with the shell. The opening and closing mechanism communicates with the cleaning mechanism, and the cleaning mechanism is connected with the shell. The shell is provided with a moving sensor, the moving sensor is connected with the PLC, the moving sensor is provided with a shielding mechanism, and the shielding mechanism is connected with the driving mechanism; with the adoption of the structure, the exposure time of the lens to the outside is shortened, the cleanliness of a picture captured by the camera assembly is ensured, the monitored picture is clear, and the camera assembly is suitable for video monitoring.