14results about How to "Maintain cleanliness" patented technology

The utility model belongs to the house car kitchen equipment technical field, concretely relates to a kitchen ventilation system for house car, including kitchen backboard, one side of kitchen backboard is fixedly connected with ventilation board, the inside of ventilation board is rotatably connected with fan, the both sides of kitchen backboard close to ventilation board are provided with closed subassembly, detachable subassembly is arranged on ventilation board, closed subassembly includes the strip -shaped groove of being opened in the both sides of kitchen backboard close to ventilation board, the bottom of two strip -shaped grooves is opened with rectangle slot, the both sides of rectangle slot inner wall are rotatably connected with two -way screw rod, one side of kitchen backboard is fixedly installed with motor and the output of motor is fixedly connected on two -way screw rod. The utility model can be tightly closed exhaust port under non -exhaust state, effectively insulate the invasion of outside dust, peculiar smell, rain and insect, thereby maintain the cleanliness of kitchen and the health safety of food, provide more healthy, comfortable cooking environment for house car user.

The invention discloses a heavy scrubbing device for scrubbing the surface of a steel belt, and relates to the field of steel belt surface treatment.The heavy scrubbing device comprises a workbench, racks are welded to the upper surface of the workbench, a shell is arranged on the portion, located on one side of each brush roller, of the rack, and the two ends of each shell are fixed to the wall body of the rack through screws; the surface, facing the brush roller, of each shell is a cambered surface and is provided with an opening, a bristle cleaning assembly is arranged at the bottom in the opening of each shell, the bristle cleaning assemblies are used for being matched with rotation of the brush roller and transversely moving to clean oxide scales embedded between brushes, and a horizontal wire scraping plate is arranged in the opening of each shell and located above the bristle cleaning assemblies. According to the device, loose impurities on the surface of the brush and oxide scales embedded into the root of the brush can be efficiently stripped, the cleanliness and brushing activity of the brush are kept, strip steel surface scratches caused by impurity attachment are eradicated, and the steel strip surface brushing quality is improved.

The utility model relates to an electroplating device for tissue holder production, which comprises an electroplating bath body, one end of the electroplating bath body is provided with a filtering mechanism, the top of the electroplating bath body is provided with a driving mechanism, the driving mechanism comprises a frame body at the top of the electroplating bath body, one end of the frame body is fixedly connected with a motor, and the motor is fixedly connected with the electroplating bath body. A disc is fixedly connected to the outer surface of an output shaft of the motor, a movable rod is hinged to one end of the disc, a movable frame is hinged to one end of the movable rod, a limiting rod is fixedly connected to the interior of the frame body, and a movable frame is fixedly connected to one end of the movable frame. According to the electroplating device for tissue holder production, impurities and metal ions in electroplating liquid can be filtered through the arranged filtering mechanism, the cleanliness and stability of the electroplating liquid are kept, and the plating layer quality problems, such as uneven plating layers and different thicknesses, caused by electroplating liquid pollution are effectively avoided; therefore, the appearance quality and the corrosion resistance of electroplated products such as the tissue holder are remarkably improved.

This utility model belongs to the field of comb cleaning roller cleaning technology, and relates to a cleaning device for comb cleaning rollers. It includes a base plate, with multiple uprights fixedly connected to the top of the base plate. A top plate is fixedly connected to the top of the multiple uprights. Multiple vertical rods are arranged between the base plate and the top plate, and two movable plates are slidably mounted on the outside of the multiple vertical rods. This utility model, through the arrangement of a handwheel, drive assembly, cleaning roller, card cloth, and scraper, drives a rotating shaft to rotate under the rotation of the handwheel, ensuring stable rotation of the cleaning roller within the bearing. The scraper is positioned in the opposite direction to the cleaning roller, continuously removing the embedded fibers within the card cloth of the cleaning roller, maintaining the cleanliness and continuous working capacity of the cleaning roller. Using this tool improves cleaning quality, increasing efficiency fourfold compared to manual cleaning with an electric twist rod, and reducing the labor intensity of the operator.

The utility model belongs to centrifuger technical field especially relates to a material filters centrifuge for fine chemicals production preparation, including support frame, the upper portion of support frame is provided with cylinder, the upper portion of cylinder is provided with cylinder cover, is provided with material handling mechanism on the cylinder cover, material handling mechanism includes material filter unit and filter cake cleaning unit, material filter unit includes motor one, inclined disc cloth distributor, feed pipe, motor three, pivot, filter cartridge, filter hole and annular slide, the outside fixed connection of filter cartridge upper portion has annular slide, and annular slide is slidably connected in annular groove. The material filters centrifuge for fine chemicals production preparation, filter cake cleaning unit includes cleaning assembly and scraping assembly, and both work together, can effectively clean the residual impurities and stains on the filter cartridge inner wall and filter cake. The water spray pipe of cleaning assembly is multi-point distribution, ensures that the cleaning fluid is evenly sprayed, improves the cleaning effect, helps to maintain the cleanliness and filtration efficiency of equipment.

The application discloses a kind of test devices for optical network equipment, including box, tester, the upper end of the tester is equipped with switch, the tester is installed in box, the inside of the box is equipped with shock-absorbing component supporting tester, the upper end of the tester is equipped with first rectangular groove, the second rectangular groove is equipped in the bottom of first rectangular groove, the fixed frame is rotatably connected in first rectangular groove by pivot, the other end of the fixed frame is equipped with handle, the display screen is installed in the side of fixed frame, the other side of fixed frame is supported by support component, the upper end of the box is hinged to box cover by hinge, the inside of the box cover is embedded first rubber pad, the side of the box is equipped with air outlet. The application realizes portable movement, effectively dustproof and shock protection, significantly improves the use convenience, maintenance cleanliness and equipment durability.

The invention provides a cleaning monitoring method and cleaning filtering equipment, and the cleaning monitoring method comprises the following steps: obtaining monitoring information of the cleaning filtering equipment: obtaining the impurity loading capacity of a filter, and obtaining the impurity loading capacity based on the liquid inlet flow, the liquid outlet flow and the working time of the filter; the impurity loading capacity meets the corresponding early warning condition, including that the impurity loading capacity is greater than or equal to a preset filtering capacity threshold value. The monitoring information is utilized to evaluate whether the filtering system is in a normal working state, alarm information is output when the monitoring information meets a corresponding early warning condition, and the filtering system needing to be cleaned or having an abnormity is checked, so that the internal cleanliness and the filtering efficiency of the filtering system are kept, product pollution caused by excessive impurity accumulation is avoided, and the product quality is improved. The cleaning efficiency is improved.

This utility model relates to the field of spiral scrapers, specifically a detachable scraper structure for scraper discharge centrifuges. It includes a base with a tapered shape (smaller at the top, larger at the bottom), on which a scraper assembly is detachably mounted. The scraper assembly has a limiting component, and a flange is fixedly connected to the top of the base. The scraper assembly includes several blades arranged in a circular array. Several dovetail grooves are formed on the base, also arranged in a circular array. Each dovetail groove contains a dovetail block, which is fixedly connected to its corresponding blade. The blades and dovetail blocks are integrally cast or welded together. The limiting component includes several threaded posts located above the base, arranged in a circular array, with their bottom ends fixedly connected to the top of the base. Compared to existing technologies, this patent, by designing the scraper assembly, allows personnel to individually replace worn blades according to their degree of wear.

The invention discloses a die-casting die for server shell parts, and relates to the technical field of shell part die-casting, the die-casting die comprises a die-casting die composed of a first die holder and a second die holder which are laterally opened, and a lubricating pipe installed on the first die holder and storing lubricating oil in the lubricating pipe; the inclined guide column is installed in the first die holder and penetrates through the lubricating pipe and the first die holder, a lubricating channel is arranged on the outer wall of the inclined guide column, the sealing sleeve is arranged at a port of the lubricating pipe, the inclined guide column penetrates through the sealing sleeve, and a sealing ring which is expanded through air inflation and shrunk through air exhaust is arranged on the inner circumferential face, making contact with the inclined guide column, of the sealing sleeve. By arranging the lubricating pipe with the liquid level sensor and the oil supplementing assembly, lubricating oil can be automatically detected and supplemented in the mold closing process, the sealing ring controlled by the pneumatic part is arranged at the end opening of the lubricating pipe, and the sealing ring automatically expands or contracts along with the mold opening and closing action of the mold. And the power piece and the pneumatic piece are linked with the mold closing action, so that supply and distribution of lubricating oil, opening and closing of the channel and the mold opening and closing process of the mold are automatically synchronized.

The present application relates to the technical field of flue gas treatment, in particular to a device for dry desulfurization coupled with efficient dust removal and denitration of biomass boiler flue gas, comprising a SDS desulfurization reactor, a feeding machine, a dust removal tank, an SCR denitration reactor and an ammonia water tank connected through pipelines, a dust removal cloth bag is vertically arranged inside the dust removal tank, a layer plate is fixedly arranged in the dust removal tank at intervals from the top plate, a flue gas discharge port is arranged on the top plate of the dust removal tank, an opening is arranged on the layer plate, the dust removal cloth bag is arranged in the opening of the layer plate, and the top ring of the dust removal cloth bag is sealingly connected with the opening of the layer plate; the bottom end of the dust removal cloth bag is sealingly connected with a bottom plate, the bottom plate is fixedly connected with a base and a cover below, the bottom plate is fixedly installed at the top end of the base, and the base is fixedly connected with the inner wall of the dust removal tank through a support frame; the flue gas to be removed is introduced into the cover to drive the impeller, the rotation of the impeller drives the transmission assembly to drive the shaking assembly, the shaking assembly is periodically operated, and the dust adhered to the dust removal cloth bag is shaken off.

The utility model discloses a collecting ring for power generation equipment, which relates to the technical field of collecting rings and comprises a collecting ring body, a guide assembly is arranged at the bottom of the collecting ring body and comprises a supporting ring, a guide seat, a connecting groove, a guide groove and a guide sliding rod, the supporting ring is connected to the bottom of the collecting ring body, and the guide seat is connected to the connecting groove. And a guide seat is arranged at the bottom of the supporting ring. According to the collector ring for the power generation equipment, the stability of the collector ring body during high-speed rotation is ensured through the arrangement of the guide assembly, the collector ring body is allowed to have a certain degree of freedom through sliding of the guide sliding rod in the guide groove, and excessive deviation or shaking of the collector ring body is effectively prevented through the limiting effect of the guide groove; according to the collector ring and the carbon brush, poor contact between the collector ring and the carbon brush is reduced, additional heat and abrasion caused by poor contact are further reduced, good electrical connection between the collector ring and the carbon brush can be maintained, and the overall efficiency and reliability of power generation equipment are improved.

The utility model discloses an air port bottom box capable of discharging air evenly, and belongs to the technical field of fresh air systems. The air port bottom box comprises an air bellow, an air outlet is formed in the bottom of the air bellow, and an air valve connector is fixedly installed at the rear end of the air bellow; the fixing buckles penetrate through the through holes to be slidably inserted into the fixing bases, the elastic clamping pieces are extruded to deform, after the barbs slide to the clamping grooves along the inner walls of the inserting grooves, the barbs are driven by elastic restoring force to be embedded into the grooves to form mechanical interlocking, and then the flow stabilizing plate can be fixedly installed in an air bellow; the vertically-arranged steady flow plate divides airflow through evenly-distributed ventilation holes, the laminar flow effect is formed, uniform diffusion of the airflow is achieved, the uniformity of air outlet is guaranteed, a quick disassembly structure composed of an elastic clamping piece and a barb is matched with a clamping groove and used for achieving quick installation or disassembly of the steady flow plate, the steady flow plate is convenient to replace in time for maintenance and cleaning, and the service life of the steady flow plate is prolonged. And the smoothness and cleanliness of the internal flowing environment are kept, and the air outlet efficiency can be improved.

The utility model provides a high-temperature infrared detection window convenient to use, which belongs to the technical field of infrared detection windows and comprises a positioning ring sleeve and a fixing ring, an adjusting mechanism is arranged on one side of the back of the positioning ring sleeve, and a cleaning mechanism is arranged at one end of the adjusting mechanism. The cleaning mechanism comprises a connecting bolt, a limiting plate, a hook-and-loop fastener, cleaning cloth, a limiting clamping groove, a reset spring, a limiting clamping block and an arc-shaped sleeve. Through the design of the cleaning mechanism and the combination of a connecting bolt, a limiting plate and a limiting clamping groove, it is ensured that cleaning cloth is stably installed and convenient to replace, the fixing process of the cleaning cloth is simplified through use of a hook-and-loop fastener, and even pressure of the cleaning cloth in the cleaning process is ensured through arrangement of a reset spring; the overall stability of the cleaning mechanism is enhanced through the structure of the arc-shaped sleeve and the limiting clamping block, dirt can be effectively removed in the cleaning work of the high-temperature infrared detection window, and the cleanliness and the measurement accuracy of the window are kept.