7results about How to "Gentle cleaning" patented technology

The invention provides vibration type cloth bag dust removal equipment capable of monitoring pressure in real time, and belongs to the technical field of dust removal equipment. An air inlet and an air outlet are formed in the left side and the right side of the side wall of the dust removal shell respectively, the dust hopper is arranged at the bottom end of the dust removal shell, the cloth bag dust removal assembly is arranged in the dust removal shell and located between the air inlet and the air outlet, the vibration assembly is connected with the cloth bag dust removal assembly, and the pressure monitoring assembly is arranged on the dust removal shell. Large-particle and large-specific-gravity dust in dust-containing gas is settled under the action of gravity and falls into the dust hopper to be discharged, other gas containing fine dust is filtered through the dust removal cloth bags, the dust is left on the dust removal cloth bags, and the gas treated by the dust removal cloth bags is filtered again through the dust filtration screen plate, so that the dust removal efficiency is improved. The thoroughness of dust removal is improved, and it is ensured that the dust content of exhausted gas is extremely low; the pressure inside the dust removal shell is detected in real time through the pressure monitoring assembly, and it can be ensured that equipment operates within the safe pressure range.

The invention discloses distillation equipment for nitric acid purification and a distillation method, and relates to the technical field of nitric acid distillation.The distillation equipment for nitric acid purification comprises an equipment frame, a motor is fixedly installed above the equipment frame, and an exhaust pipe is fixedly installed on the circumferential surface of the equipment frame; a feeding pipe fixedly penetrates through the circumferential surface of the equipment frame, an air outlet pipe fixedly penetrates through the circumferential surface of the equipment frame, a condensation pipe is fixedly installed in the equipment frame, and the condensation pipe comprises a rotating rod, a connecting pipe, a rotating shaft, fan blades, a convex plate, a bearing block, a connecting plate, a sleeve, a circular plate, an arc block, a bearing plate and an arc plate; the connecting pipe is fixedly mounted in the equipment frame, and the rotating shaft is rotatably mounted on the circumferential surface of the connecting pipe, so that the fan blades can move up and down while rotating, and incomplete distillation caused by layering of the interior of nitric acid is prevented.

The utility model relates to the technical field of medical care, and discloses a multifunctional nursing pad suitable for incontinent dermatitis patients, which comprises a nursing pad body, an air cushion ring is arranged on the upper surface of the nursing pad body, one side of the air cushion ring is cushioned below the waist of the patient, the other side of the air cushion ring is cushioned below the knees of the patient, and an inflating and deflating pipe is arranged on the side edge of the air cushion ring. A water inlet ring pipe is arranged on the inner wall of the peripheral side of the air cushion ring, a plurality of water spraying heads are arranged on the water inlet ring pipe, a water inlet pipe is arranged on the side edge of the water inlet ring pipe, and a blow-off pipe is arranged on the outer wall of the side, close to the knee of the patient, of the air cushion ring; an inflation pump used for inflating the inflation and deflation pipe is arranged on one side in the operation box, an air injection pipe is connected to an air injection opening of the inflation pump, a water tank is arranged on the upper side of the operation box, a water pump is arranged in the operation box, and a water injection opening of the water pump is connected with a water injection pipe which extends out of the operation box and is used for being connected with a water inlet pipe in an inserted mode.

The utility model relates to a sewage treatment on-line instrument cleaning system, which belongs to the technical field of sewage treatment and comprises a cleaning pipeline, a cleaning nozzle and an instrument body, and further comprises an alkali cleaning tank, an acid cleaning tank and a clear water tank which are arranged in parallel with one another, and the output ends of the alkali cleaning tank, the acid cleaning tank and the clear water tank are all connected with a converging pipeline. The output end of the converging pipeline is connected with a cleaning pipeline through a pumping pipeline, a plurality of cleaning branch pipes are connected to the cleaning pipeline, the output ends of the cleaning branch pipes are connected with cleaning nozzles, and the cleaning nozzles are installed on the instrument bodies in a one-to-one correspondence mode. According to the probe cleaning device, the probe can be cleaned in a targeted mode according to conditions, the cleaning effect is good, and normal operation of an instrument is effectively guaranteed.

The invention relates to a cleaning agent for cleaning protein scale on the inner wall of a pipeline, and relates to the technical field of cleaning agents, the cleaning agent comprises the following components by weight: 10-15 parts of sodium hydroxide, 20-30 parts of absolute ethyl alcohol, 0.5-2 parts of a surfactant, 0.1-1 part of alkaline protease, and 0.1-1 part of a chelating agent. By reasonably optimizing the proportion of the sodium hydroxide, the absolute ethyl alcohol, the lauryl sodium sulfate, the alkaline protease and the chelating agent, an efficient, safe and environment-friendly cleaning scheme is provided, the defects of the prior art in the aspect of protein sediment removal are overcome, and the cleaning agent is suitable for various industrial pipelines and equipment and also suitable for various industrial pipelines and equipment. Equipment loss and cleaning cost are greatly reduced, and the device has wide popularization value and is particularly suitable for industries with high cleanliness requirements, such as food processing and pharmacy.

The utility model relates to the technical field of wool clothing cleaning, and discloses a scraping-free brush wool clothing cleaning device which comprises a workbench, fixing frames are fixedly connected to the two sides of the top of the workbench, limiting grooves are formed in the adjacent sides of the two fixing frames, and wool clothing is arranged between the interiors of the two limiting grooves. A driving assembly is arranged in the fixing frame, a double-shaft motor is fixedly connected to the inner wall of the fixing frame on the left side, connecting rods are fixedly connected to the two output ends of the double-shaft motor, driving bevel gears penetrate through and are fixedly connected to the outer rings of the connecting rods, and two threaded rods are arranged between the interiors of the two limiting grooves. According to the wool card clothing cleaning device, through linkage among the double-shaft motor, the connecting rod, the driving bevel gear, the driven bevel gear, the threaded rod, the nut pair, the scraping-free brush and the like, the scraping-free brush moves on the top face and the bottom face of wool card clothing, the two faces of the wool card clothing are softly cleaned, and the cleaning efficiency is improved.

The utility model discloses a kind of female washing spray head assemblies and intelligent closestool, female washing spray head assembly, comprising: nozzle main body and water spraying body;The upper portion of nozzle main body is provided with the installation cavity for installing the water spraying body, the inside of nozzle main body is provided with sequentially communicating water pipe, connecting pipe and water storage chamber;The lower portion of water spraying body is extension pipe, the upper end of extension pipe is provided with joint, the circumference side wall of extension pipe is provided with several water inlets, inner cavity is provided with the flow guide cavity being communicated with the water inlet, the inner cavity of joint is provided with the tapered spiral water channel being communicated with the flow guide cavity, the upper end of joint is provided with the water outlet being communicated with the tapered spiral water channel;Spiral flow mode makes water flow produce rotation, increases the kinetic energy and pressure of water, finally forms the water flow with certain rotation and dispersion effect when being sprayed from water outlet, this rotation dispersion water flow can expand cleaning area, improve cleaning efficiency, can also make cleaning more soft, improve use experience.