31results about How to "Adjust water pressure" patented technology

The invention discloses a water supply pipe network monitoring management method and a system. The method mainly comprises the following steps: a SCADA system and a GIS system of a water supply pipe network are built; geographical location information of each monitoring site in the SCADA system is acquired, and geographical location coordinates of the monitoring sites are calibrated in the GIS system and shown in a GIS system user interface; a background form database is built, and data forms in the database are corresponding to the monitoring data of each monitoring site; the index linkage between the GIS system user interface and the data forms is built; a data planning module is built for updating each data form in a background server database according to the received monitoring data; and when one or more data values in the data forms exceed a preset value, an alarm is given in the GIS system user interface. Through arrangement of the SCADA system for realizing online monitoring of the pipe network, and through arrangement of the GIS system, maintainers can directly and clearly examine operation information of the water supply pipe network through the GIS system user interface, so that maintenance is convenient, and the pipe burst condition is prevented.

The invention discloses a sprinkling device for municipal gardens, which comprises a fixed seat, a sprinkling structure is installed on the fixed seat, a filtering structure for water quality filtering is arranged in the sprinkling structure, and a piston structure for adjusting water pressure is respectively connected with the sprinkling structure. It is connected with the filter structure, the bottom of the fixed base is installed with a driving structure for driving the rotation of the sprinkler structure, and the upper surface of the fixed base is equipped with an adjustment structure that cooperates with the filter structure; the present invention can effectively avoid clogging during the sprinkling process. Phenomenon, and uniform spraying process in all directions.

The invention relates to a kind of obstetrics and gynecology equipment, more specifically, a kind of obstetrics and gynecology baby care equipment, including a rotating water outlet mechanism, a support mechanism, an angle adjustment mechanism, and a water tank. angle, the device can adjust the water pressure, the device can filter bath water, and the device can adjust the position of the baby. The screw is fixed on the middle part of the rotating water outlet mechanism, and the angle adjustment mechanism is fixed on the upper part of the water tank by the screw.

The invention relates to a method for monitoring the grain diameter of ore pulp transported by a long-distance pipeline in a complex terrain, which is characterized by comprising the following steps of dynamically monitoring whether the coarse grain ore pulp retains in the pipeline or not by detecting and analyzing the change of the grain diameter in the positions of a starting point and a finishing point in the running course of the long-distance pipeline; and monitoring whether the ore pulp is completely transported in the transportation course of the pipeline and whether the overstocking phenomenon of coarse grains in the pipeline appears so as to timely avoid the loss because the ore pulp with coarse grain diameter is overstocked in the pipeline.

The invention discloses a sewage recovery and disposal device. The sewage recovery and disposal device is characterized in that a water inlet in the top end of a barrel body is butted with filter screens through a water inlet pipeline, a support arm fixed on the inner side wall of the barrel body is arranged right below the filter screens, a motor is fixed to the center of the support arm, a rotating shaft of the motor is connected with a lift table, a fan-shaped rotary brush is arranged on the side, far from the support arm, of the lift table, a filter layer fixed on the inner wall of the barrel body is arranged right below the fan-shaped rotary brush, a dirt discharge groove is formed in the position, close to the inner side wall of the barrel body, of the filter layer and communicated with a blow-down opening formed in the side wall of the barrel body, a liquid film layer used for filtering organic acids and metal ions and fixed on the inner wall of the barrel body is arranged rightbelow the filter layer, a funneled disinfection room is arranged right below the liquid film layer, a water outlet inclined plane is arranged right below the disinfection room, and the lowest end ofthe water outlet inclined plane is butted with a water outlet. According to the sewage recovery and disposal device, blockage caused by excessively much impurities at the top of the filter layer can be avoided, the reusability of a filter material can be increased, garbage disposal is facilitated, and the problem of difficult back flushing in the filter layer is solved.

The invention discloses a medical waste incineration device. The medical waste incineration device comprises a smoke outlet pipe, an induced draft fan, a negative ion purifier, a water collecting tank, a water inlet pipe opening, a bag type dust remover, a connecting pipe, a steam turbine generator, an incineration furnace, an incineration furnace cavity, a screen, a baffle, a movable plate, supporting rods, grooves, a first electric push rod, a connecting piece, a material supporting box, a clamping groove, a bottom plate, a second electric push rod, a torsion spring, a cooling channel, a water outlet pipe opening and a gas distribution bag. According to the medical waste incineration device, the hospital waste is directly incinerated, and therefore, the transmission of germs caused by waste transportation is avoided, and the transportation cost is reduced; the incineration furnace adopts a special structure, the amount of the stored waste is large, the waste can be conveniently lifted and poured, the operation is simple, and the burden of sanitation workers is reduced; sealing and storage are carried out at the same time, and the peculiar smell in the waste is prevented from being emitted; in addition, the gas generated from incineration is subjected to dust removal and purification treatment, and therefore, pollution to the atmospheric environment is avoided; and the sewage in the waste is uniformly collected.

The invention relates to a high-pressure water gun overcoming the defects that in the prior art, a high-pressure water gun is not convenient to use and poor in operation performance. According to the high-pressure water gun, an elastic piece is arranged between a trigger switch and a handle, when the trigger switch is operated, the elastic piece plays a role in pulling the trigger switch, and therefore when the trigger switch is operated, the trigger switch can have better operation performance, and accordingly the using performance of the high-pressure water gun is optimized. A pressure adjustor is arranged in a second water flow channel, and in the specific using process of the high-pressure water gun, the water outlet pressure of the high-pressure water gun can be conveniently adjusted through the pressure adjustor. A water pressure detector is arranged in the second water flow channel, a gun barrel is provided with a display in communication with the water pressure detector, the water pressure detector is used for detecting the water outlet pressure of the high-pressure water gun, the display is used for displaying the water outlet pressure of the high-pressure water gun, and an operator can conveniently observe the current water outlet pressure of the high-pressure water gun.

The invention discloses a water-jet loom weft insertion pump with adjustable water pressure. The invention adopts an intermittent toothed belt-type transmission angle rod rotation mode, which has the advantages of stable machine movement, high reliability, and high transmission efficiency. It has good maintenance-free performance, easy installation and debugging, and can adjust the swing range of the angle rod, thereby adjusting the stroke of the piston relative to the cylinder liner, thereby changing the compression amount of the spring, and achieving the purpose of adjusting the water pressure.

The invention relates to a device used for cleaning car parts, and belongs to the technical field of a cleaning method using liquid or steam. The device comprises a rack, a water storage box, an object storage box, a pipeline and an electromagnet; one end of the pipeline is communicated with a water pump, the water pump is communicated with the water storage box, the other end of the pipeline is provided with a cleaning pond, a first elastic part and a second elastic part are arranged on the pipeline, a third elastic part is arranged below the pipeline, a limiting frame is arranged at the lower end of the third elastic part, a magnetic ball is arranged in the limiting frame in a sliding fit manner, and is opposite to the electromagnet, a supporting rod is in sliding connection into the pipeline, the upper end of the supporting rod is connected to the lower portion of the second elastic part, the lower end of the supporting rod extends out of the pipeline, the lower end of the supporting rod is provided with a contact type switch; a rotating shaft is rotatably connected to the rack, a torsional spring is connected between the rotating shaft and the rack, a push plate and a baffle are connected to the rotating shaft, and a pushing device is connected to the rotating shaft. The workpiece cleaning process is achieved, the water pressure is adjusted, the workpiece can be washed morethoroughly, and the cleaning effect is good.