14results about How to "Efficient vacuuming" patented technology

The utility model provides a dust collection tool for a slip ring chamber of a generator set, which comprises a negative-pressure fan, a negative-pressure pipe, a brush plate, two connecting frames and a fixing plate, the negative-pressure fan is connected with the negative-pressure pipe through the connecting pipes, air inlets are symmetrically arranged on two sides of the end portion of the negative-pressure pipe, and the brush plate is connected with the two connecting frames through the fixing plate. A boss with a triangular cross section is fixedly connected to the top end of the interior of the negative pressure pipe, connecting holes corresponding to the air inlets are formed in the middles of the brush plates, first bristles are fixedly connected to the peripheries of the connecting holes, elastic pieces for opening the brush plates are arranged between the brush plates, and one ends of the connecting frames are fixed to the two sides of the two brush plates respectively. The middle of the connecting frame is hinged to the negative pressure pipe, arc-shaped grooves are formed in the adjacent side faces of the connecting frame, the fixing plate is fixed to the negative pressure pipe, a sliding groove is formed in the fixing plate, and a push column is slidably connected into the sliding groove. And the two brush plates are kept in a moderate opening state through the elastic pieces in a working state, so that the brush plates are in full contact with the surface of the slip ring, and the flexibility and pertinence of cleaning operation are improved.

This utility model relates to the field of oven equipment technology, specifically an infrared oven with a self-cleaning function. It includes an infrared oven body, with several supporting columns evenly fixedly installed at the bottom of the oven body. A load-bearing base plate is fixedly installed at the bottom of each supporting column. An adjustable cleaning mechanism is provided on one side of the top of the infrared oven body. This self-cleaning infrared oven, through the adjustable cleaning mechanism, uses a micro-motor to drive a transmission screw to rotate, causing a sliding nut block to move up and down along a limiting groove. This, in turn, drives the supporting limiting connecting rod, L-shaped bracket, vacuum head, and cleaning brush to achieve height adjustment. This design effectively solves the problem of inconvenient height adjustment of cleaning components in existing technologies. It can precisely adjust the contact height and force between the cleaning brush and the surface to be cleaned (such as a conveyor belt) according to different cleaning needs, improving the cleaning effect and enhancing the flexibility of cleaning use.

The floor brush comprises a floor brush body, a rocker arm and a connecting piece, the rocker arm comprises a base plate, a connecting channel arranged on the base plate and an arm shell, the bottom face of the base plate is provided with an integrally-formed two-way suction port, and the two-way suction port communicates with one end of the connecting channel; the connecting piece comprises a connecting bottom shell, a protective shell capable of covering the connecting bottom shell and an air pipe, the connecting bottom shell is provided with a hinge opening allowing the upper end of the connecting channel to be inserted, the upper end of the air pipe is communicated with the air suction channel, the rocker arms are symmetrically arranged below the floor brush body through the connecting piece, and the connecting channel in the rocker arms is inserted into the hinge opening to form rotary connection. The lower end of the air pipe communicates with one ends of the two connecting channels. By means of the two-way suction port design, the adsorption blank period during cleaning is eliminated, efficient dust collection and cleaning efficiency improvement can be achieved through front-back movement, the rocker arm can rotate, the cleaning range can be expanded through unfolding, the rocker arm can be folded to stretch into a narrow gap, the problem of cleaning dead corners is thoroughly solved, and the application range of the floor brush is expanded.

The utility model discloses a concrete manufacturing dust treatment device which comprises a dust collection main box and square-opening right-angle air inlet pipes, and the square-opening right-angle air inlet pipes are connected to the two sides of the dust collection main box. The front end and the rear end of the dust collection main box are connected with air collection covers, one end of each air collection cover is connected with an air collection pipe, one end of each air collection pipe is connected with a front air box, the bottom end of each front air box is connected with a centrifugal fan, and a spraying dust falling mechanism is arranged at the bottom end of the dust collection main box. The centrifugal fan is driven, the air collecting pipe, the air collecting cover, the dust collecting main box and the square-opening right-angle air inlet pipe are matched so that dust in the concrete manufacturing process can be sucked into the dust collecting main box, dust removal is achieved, the filter screen is installed in the air collecting cover, and the filter screen is covered with the nylon fiber synthetic resin film. And dust is prevented from being sucked into the centrifugal fan.

The utility model discloses a kind of milling equipment for milling cutter processing, it is related to milling cutter processing technical field, including bottom plate, fixed component, scrap collecting component and moving component;Fixed component, scrap collecting component and moving component are installed on the upper end of bottom plate;Fixed component includes collecting table, support leg, baffle, electromagnetic device, clamping plate, arc rubber plate, two-way threaded rod, motor one and sliding rod, the lower end four corners of the collecting table are fixedly connected with support leg, the upper end of the support leg is fixedly connected with bottom plate, the inside middle part of the collecting table is fixedly connected with electromagnetic device, the inside upper end of the collecting table is fixedly connected with baffle by bolt, milling equipment for milling cutter processing, electromagnetic and mechanical clamping are fixed to raw material simultaneously, milling cutter raw material can be prevented from displacement in the process of processing, coolant and waste can be separated and handled, and coolant can be recycled, ensure the cleaning of device processing and the recycling of coolant.

The utility model relates to vacuum degassing furnace technical field, and disclose a kind of multi-station vacuum degassing furnace, including cavity, mechanical pump and molecular pump, through the front stage pipeline setting in the front stage valve of mechanical pump output end, setting in the front stage valve and molecular pump between the front stage air release valve, through connecting pipeline setting in the molecular pump input end of molecular pump plug-in valve, setting in the molecular pump and molecular pump plug-in valve between the vacuum gauge.The multi-station vacuum degassing furnace, through the three-stage vacuum system cooperation of mechanical pump, molecular pump and ion pump and the collaborative control of front stage valve, molecular pump plug-in valve and ion pump plug-in valve, the efficient vacuum pumping of multi-station vacuum degassing furnace is realized, heating controller and heating element cooperate to ensure cavity temperature stability, high vacuum gauge tube real-time monitoring vacuum degree and through total controller realize automation control, host computer provides intuitive operation interface, overall system structure is compact, control is accurate, energy consumption is low.

The invention provides a heating shell for a 3D printer, and relates to the technical field of 3D printers, the heating shell comprises a top plate, the bottom of the top plate is fixedly connected with a support, the bottom of the support is fixedly connected with a fixing disc, the bottom of the fixing disc is fixedly connected with a base, and the outer wall of the support is fixedly connected with a supporting plate; the bottom of the supporting plate is fixedly connected with a fixing seat, a clamping groove is formed in the bottom of the fixing seat, the top of the base is fixedly connected with a clamping block, the outer wall of the support is fixedly connected with a sliding rail, the outer wall of the sliding rail is movably connected with a sliding plate, and one side of the top plate is fixedly connected with a first pneumatic cylinder. The purpose of effectively heating the printer can be achieved, printing failure caused by deformation of 3D printing consumables due to cold shrinkage is avoided, the printing temperature is effectively increased, the temperature difference of the consumables is reduced, the utilization rate of the consumables is increased, and the printing efficiency is effectively improved.

This application relates to the technical field of workbenches, and in particular to an aluminum profile workbench, including a processing table, a dust collection box with an opening on the front side wall, a dust removal fan, a dust removal assembly, a clamping assembly, and a processing assembly. The dust removal assembly includes a suction pipe connected to the exhaust port of the dust removal fan. The end of the suction pipe away from the dust removal fan is connected to a horizontal pipe, and a plurality of dust collection hoods are evenly spaced on the outer side wall of the horizontal pipe. In this solution, the dust removal assembly adopts a graded dust removal structure of "dust removal fan - suction pipe - horizontal pipe - multiple dust collection hoods": the horizontal pipe is arranged along the length of the processing table, and a plurality of dust collection hoods are evenly spaced on the outer side wall, which can achieve full coverage dust removal of the processing area. Compared with traditional workbenches, this structure has high dust removal efficiency, which can control the concentration of aluminum powder in the air within a safe standard range, protecting the respiratory health of operators, avoiding dust interference with processing accuracy, reducing cleaning workload, and improving production continuity.

The utility model relates to a kind of municipal road bridge pile expanding device, including ring body, the inner wall of ring body is equipped with several evenly distributed perforation, expansion plate is arranged in the perforation, several the one end of expansion plate far from each other passes through perforation, and extend to the outside of ring body and be connected with pile expanding cutter, the bottom side of several the expansion plate is respectively connected with connecting rod by pivot and bearing swing, the top side of several the connecting rod is connected with the same rotating plate by pivot and bearing swing.The technical scheme is cooperated by ring body, connecting rod, expansion plate, rotating plate and other components, so that it can effectively expand pile expanding cutter, so that it can adapt to different specifications and sizes of pile expanding, thereby improving its application range and use efficiency, and can effectively suck dust during pile expanding, so that it can effectively prevent dust splashing from polluting the environment, improve its work efficiency and safety.

The utility model discloses a kind of for homogenization yard mobile dust suction device, including AGV trolley for automatically driving in yard, AGV trolley is separately provided with dust suction cylinder, fresh water tank and waste water tank. The top of dust suction cylinder is contacted with yard ground by extendable dust suction component to suck dust on ground and send dust into dust suction cylinder. The utility model relates to cement yard dust cleaning technical field, this for homogenization yard mobile dust suction device, by combining dust suction device with AGV trolley, to realize remote unmanned control, avoid personnel direct contact with dust, further, by setting extendable dust suction mechanism, effective dust suction can be carried out by adhering yard ground, and have good dust suppression effect, dust can be atomized and deposited by atomizing spraying mechanism, dust is effectively captured, and finally waste liquid is discharged into waste water tank storage, staff only needs to clean waste water tank periodically.

The utility model relates to grinding equipment for automobile part machining. The grinding equipment comprises a machine base, a grinding mechanism, a feeding mechanism, a dust collection mechanism and a material containing station, wherein the machine base is provided with the grinding mechanism, the feeding mechanism and the dust collection mechanism are arranged on the machine base, the dust collection mechanism is opposite to the grinding mechanism, and the material containing station is used for storing workpieces; the feeding mechanism comprises a driving part, an air cylinder, a rotating part and two pneumatic fingers which are sequentially arranged, and the driving part is connected with the air cylinder and used for driving the air cylinder to move. Automatic feeding, efficient grinding and effective dust collection of the automobile parts can be achieved through the grinding mechanism, the dust collection mechanism, the material containing station, the driving part, the air cylinder, the rotating part and the pneumatic fingers, the production efficiency and quality are improved, the labor intensity of workers is reduced, the working environment is improved, and the equipment is simple in structure, convenient to operate and suitable for popularization and application. The device is suitable for popularization and application in small and medium-sized enterprises.

The utility model discloses a dust removal mechanism, including transportation subassembly and dust removal subassembly, transportation subassembly includes jig and first guide rail, the jig sliding cooperation in first guide rail, the jig includes the tray for placing apron. Dust removal subassembly includes dust removal box and first drive part, dust removal box with first guide rail is adjacent, dust removal box forms the working cavity, the working cavity includes the insertion port to first guide rail, and first drive part is used for driving dust removal box moves to the direction of being close to first guide rail, to make tray from insertion port inserts the inside dust collection of working cavity. The utility model aims at solving how to improve the technical problem of dust removal efficiency.

The utility model relates to packing seal technical field, and disclose a kind of seafood production packaging equipment, including machine body frame, the right end inboard of machine body frame is provided with base, the inboard of base is provided with conveying assembly, the inner end left side of machine body frame is provided with support main body, the inboard of support main body is connected in the front and rear end of conveying assembly, the left side middle part of support main body is provided with sealing film mechanism, the inboard upper end of support main body is provided with seal pressing assembly. Through the film winding assembly, traction assembly and film roll assembly of sealing film mechanism are triangular distribution to form collaborative membrane supply path, the real-time adjustment of transmission ratio of both is cooperated with controller, different specifications of packaging film can be stably conveyed, avoid film material deviation or tension anomaly, significantly improve membrane supply efficiency and stability;The clamping structure of support main body and conveying assembly makes the overall layout of equipment compact, reduce occupied space and facilitate disassembly and maintenance.

The utility model discloses a concrete prefabricated part flattening device which comprises a machine frame, a mounting frame is arranged on the machine frame in a sliding connection mode, a flattening block is arranged on the mounting frame, a driving motor is arranged at one end of the machine frame, a rotating disc is arranged at the output end of the driving motor, an eccentric shaft is arranged on the rotating disc, and the eccentric shaft is connected with the machine frame. A transmission rod is arranged at the upper end of the rotating disc, a rotating part is arranged at one end of the transmission rod, one end of the transmission rod is matched with the eccentric shaft through the rotating part, the other end of the transmission rod is rotationally connected with the mounting frame, dust hoods are arranged at the two ends of the mounting frame, a collecting box is arranged at one end of the rack, a collecting pump is arranged at one end of the collecting box, and a collecting pipe is arranged at the other end of the collecting box. The collecting pump is communicated with the collecting box, the collecting box is communicated with the dust suction hood through the collecting pipe, the equipment is efficient in operation, chippings can be automatically cleaned, rubbing materials can be conveniently replaced, manual operation is facilitated, and the working efficiency and quality are improved.