45results about How to "Helps to move" patented technology

The invention discloses a vibrating ash removal device for removing ash inside an ash pipeline to be cleaned. The vibrating ash removal device comprises an annular frame fixed inside the ash pipeline to be cleaned and coaxial with the ash pipeline to be cleaned, at least one vibrating rod and at least one electromagnet arranged outside the ash pipeline to be cleaned. The annular frame is provided with at least one guide rail in an inclined state relative to the annular frame, the upper end portion of the guide rail is relatively close to the axis of the annular frame, and the lower end portion of the guide rail is relatively away from the axis of the annular frame. The vibrating rod can move along the guide rail and is made of a ferrous material, and one end of the vibrating rod is connected to the annular frame through a compression spring. When the electromagnet is electrified, attraction force is exerted onto the vibrating rod so as to enable the vibrating rod to knock on the inner wall of the ash pipeline to be cleaned. The vibrating rod is arranged inside the ash pipeline to be cleaned, the electromagnet provides drive force for the vibrating rod to enable the vibrating rod to knock on the inside of the ash pipeline to be cleaned, and accordingly the purpose of effective ash removal is achieved.

The invention relates to an electromagnetic radiation decoupler for decoupling radiation in the wavelength range lamda min to lamda max. The decoupler has a first conductor layer in contact with a dielectric layer which comprises at least one area of absence and the thickness of the decoupler is less than lamda min/4n, where n is the refractive index of the dielectric. The dielectric layer may be sandwiched between two conductor layers, one of which has the structure described above. The invention is also directed to methods of using and various articles comprising such a decoupler.

Negative electrodes for nonaqueous-electrolyte secondary batteries are provided with which a high capacity is obtained in charge/discharge and the capacity can be inhibited from decreasing even through repeated cycles of charge/discharge. One of the negative electrodes for secondary batteries is obtained by forming a coating film of a silicon-based negative active material on a current collector having a given surface, the coating film having a given thickness and containing silicon hydride having a given hydrogen concentration. Another is obtained by forming a coating film of a silicon-based negative active material on a current collector having a given surface shape by a given method, the coating film having a given surface shape. Still another negative electrode is obtained by forming a coating film of a silicon-based negative active material on a current collector by a given method, the coating film having a given value of the reciprocal of electric double layer capacitance.

The invention belongs to the field of composites and sealing parts and particularly relates to a PTFE (polytetrafluoroethylene) composite with anti-radiation, anti-wear and self-lubricating properties, a method for preparing the composite and a leakproof sealing ring using the composite. The disclosed PTFE composite is prepared from components in parts by weight as follows: 75-90 parts of suspending PTFE resin, 10-20 parts of thermosetting polyimide powder, 3-5 parts of ferroelectric ceramic powder and the like. The invention also discloses a preparation method of the material, which comprisesprocesses of drying, mixing, pressing, sintering, modification and the like. The invention also discloses the Z-shaped leakproof sealing ring prepared from the composite, which realizes the efficientsealing effect of a key host in the nuclear field. The sealing ring prepared from the PTFE composite can meet the sealing requirement under the dry friction work condition in the nuclear industry field, has excellent anti-radiation property and can guarantee effective operation of equipment and the safety of workers for a long term.

The invention discloses a river garbage collection device for environmental protection engineering. The river garbage collection device comprises a floating plate. The middle position of the top of the floating plate is connected with a splitter plate through fastening bolts, and the two sides of the top of the floating plate are connected with fixed seats through fastening bolts. The sides, opposite to the two fixed seats, of the splitter plate are inclined planes, and two collecting grooves are formed between the two sides of the splitter plate and the two fixed seats. The two sides of the top of the floating plate are connected with fixed shafts through bearings, and the circumferences of the two fixed shafts are connected with guide plates in a sleeving mode. The sides, away from the guide plates, of the floating plate are connected with fixed rods through fastening bolts, and collection net bags are bounded at the circumferences of the fixed rods. When the river garbage collectiondevice is used, and when the water surface of a river is calm, a baffle moves downwards due to the gravity of an arc-shaped plate, at this time, the baffle blocks openings of the collection net bags,so that the water surface pollution due to the floating out of garbage in the collection net bags is avoided.

The invention relates to the technical field of pressure pipes, and discloses a perforated aluminum-plastic composite pressure pipe. The perforated aluminum-plastic composite pressure pipe comprises aframe body. The bottom of the frame body is fixedly connected with a support body. The bottom of the support body is fixedly connected to the top of a mounting plate. One side of the support body ismovably connected with a rotary rod. One end of the rotary rod penetrates through the support body and is fixedly connected with the inner wall of a first bevel gear. The first bevel gear is engaged with a second bevel gear. The inner wall of the second bevel gear is fixedly connected with a rotating rod. One end of the rotating rod sequentially penetrates through the support body, the frame bodyand a gear and is fixedly connected with the inner wall of a first bearing. The surface of the first bearing is fixedly connected to the inner wall of the top of the frame body. The gear is engaged with a rack moving plate. The top of the rack moving plate is fixedly connected with a support rod. According to the perforated aluminum-plastic composite pressure pipe, through cooperation of the rotary rod and the rotating rod, a worker can adjust the length of a composite pressure pipe bracket conveniently, and the requirement for support of pressure pipes of different sizes of the worker can bemet.

The invention relates to a cyclone dust removal device, in particular to a cyclone dust removal device for a laser side sweeping machine and a laser film engraving machine. The cyclone dust removal device comprises a cyclone inner barrel, a cyclone outer barrel, an air curtain inner ring and an air curtain outer ring; one end of the cyclone inner barrel is connected with a dust removal pipeline and is used for feeding dust into the dust removal pipeline; the other end of the cyclone inner barrel is connected with one end of the cyclone outer barrel; an air cavity for converting compressed air into cyclone air flow is formed at the joint of the other end of the cyclone inner barrel and the cyclone outer barrel; the other end of the cyclone outer barrel is connected with a compressed air pipeline and is used for receiving the compressed air; the air curtain inner ring is connected with the cyclone outer barrel by an internal screw thread processed inside the air curtain inner ring and is connected with the air curtain outer ring by an external screw thread processed outside the air curtain inner ring; and both the air curtain inner ring and the air curtain outer ring are used for preventing the dust from being diffused. The cyclone dust removal device disclosed by the invention can effectively remove the dust and improve the production efficiency, and is easy to be connected and integrated with the external dust removal pipeline.

The invention relates to the technical field of hardware, in particular to a hardware processing device. By means of the hardware processing device, the technical problem that hardware is likely to shake and deviate from the set position in the cutting process and consequently the ideal cutting effect is not realized is solved. The hardware processing device comprises a drive cutting device; a connector is fixedly connected to one side of the drive cutting device; a lifting machine body is movably connected to one end of the connector; an operation table is fixedly connected to the bottom endof the lifting machine body; supporting columns are fixedly connected to the bottom of the operation table; a motor is fixedly connected to the inner wall of the bottom of the operation table; the output end of the motor is connected with a first belt wheel; and the first belt wheel is in transmission connection with a second belt wheel through a belt. By means of the hardware processing device, workers can conveniently fix objects needing to be clamped, shaking in the cutting process is effectively reduced, and the cutting effect is effectively improved.

The invention discloses a fixing device for a paint brush. The fixing device comprises a first handle, a second handle, a first serrated face and a second serrated face, wherein a paint can opener is arranged on the second handle; the first serrated face is arranged at the front end of the second handle; the second serrated face is arranged at the front end of the first handle; the first handle is connected with the second handle through a torsional spring; a nut and a bolt are arranged at the end part of the torsional spring; a first magnet surface is arranged on the first handle; and a second magnet surface is arranged on the sidewall of the second serrated face. According to the fixing device, the two serrated surfaces and the surface of a paint bucket have frictional force by which the paint brush can be fixed onto the paint bucket well, and the paint bucket can move conveniently; the torsional spring capable of flexibly opening or closing is arranged between the first handle and second handle; the first magnet surface is arranged on the first handle, the second magnet face is arranged on the sidewall of the second serrated face, and the paint brush can be fixed through the magnet surfaces, so that the paint brush can be conveniently placed; and the paint can opener is arranged on the second handle, thus facilitating rendering.

The invention provides a pressurizing bellyband device based on gynaecology and obstetrics, and relates to the technical field of gynaecology and obstetrics, the pressurizing bellyband device comprises a bellyband main body, two sides of the bellyband main body are provided with tensioning mechanisms, the bottom of the bellyband main body is provided with a protection device, and a pressurizing mechanism is arranged between the bottom of the bellyband main body and the inner side of the protection device; a first bonding device is mounted at the bottom of the bellyband main body, and a second bonding device is mounted at the bottom of the bellyband main body; an auxiliary mechanism is installed at the top of the first bonding device, the design of the bellyband is more flexible, the phenomenon that the bellyband is loosened due to long-time wearing of a user is avoided, sweat on the waist of the user can be effectively absorbed, and damage to the skin of the user to a certain degree is effectively prevented; the problems that a user feels uncomfortable due to long-time wearing during use, most of the user feels loose due to long-time wearing, and no good sweat absorbing device exists are solved.

The invention relates to the technical field of teaching instruments and equipment, and discloses a display stand capable of height adjustment for teaching. The display stand includes a stand surface;the left side on the upper surface of the stand surface is fixedly connected to a first baffle plate; the right side on the upper surface of the stand surface is fixedly connected to a second baffleplate; the left and right sides on the lower surface of the stand surface are fixedly connected to telescoping rods; the surfaces of the telescoping rods are sleeved by supporting legs; the centers onthe lower surfaces of the telescoping rods are fixedly connected to connecting blocks; and the lower surfaces of the connecting blocks are fixedly connected to sleeves. The problems that most existing display stands for teaching have definite shapes, single functions and poor use flexibility can be solved; and through the cooperative use between a C-shaped groove and grooves and rotating wheels and arranging rollers on the upper parts of the supporting legs, easy and convenient sliding of the telescoping rods can be realized when the telescoping rods slide in the supporting legs, stabilization of the telescoping rods can be achieved, the shaking of the telescoping rods can be prevented, and therefore, the stability of the display stand can be enhanced.

The invention relates to the technical field of amorphous alloy connection, in particular to a manufacturing method of a bulk amorphous alloy and the bulk amorphous alloy. The manufacturing method comprises the following steps that S1, a first amorphous alloy to be welded and a second amorphous alloy to be welded are adopted, respectively carrying out surface treatment on the interfaces to be connected of the first amorphous alloy and the second amorphous alloy; S2, the first amorphous alloy and the second amorphous alloy are spliced together, and the connecting interface of the first amorphous alloy and the second amorphous alloy is filled with amorphous alloy powder; S3, in the atmosphere environment, the temperature of the connecting interface of the first amorphous alloy and the temperature of the connecting interface of the second amorphous alloy are controlled, and the first amorphous alloy and the second amorphous alloy are mutually pressed; and S4, the steps S1 to S3 are repeated until the bulk amorphous alloy plate with the target thickness is obtained, the amorphous connection quality can be improved through the manufacturing method of the bulk amorphous alloy, and the manufacturing method has the advantage of being easy to operate.

The invention discloses roller screen equipment with a high-pressure spraying function. The roller screen equipment comprises an equipment frame, a screen frame and a conveying frame, wherein the lower end of the equipment frame is rotationally connected with a driving wheel, the upper end face of the equipment frame is provided with a feeding frame, the inner side wall of the feeding frame is rotationally connected with a first rotating roller, the inner side of a screen is provided with a spiral blade, the spiral blade is arranged on the inner side wall of the screen frame, roller paths make contact with rollers, the rollers are rotationally connected to the inner side wall of the rotating frame, a water tank is arranged at the lower end of the equipment frame, a high-pressure water pump is arranged in the water tank, the high-pressure water pump is connected with a connecting pipe, and the connecting pipe is connected with a water conveying pipe. According to the roller screen equipment with the high-pressure spraying function, the water tank, the high-pressure water pump and an atomizing spray pipe are arranged, water in the water tank is conveyed into the atomizing spray pipe to be sprayed out through the connecting pipe and the water conveying pipe under the action of the high-pressure water pump, and dust generated in the roller screen process can be prevented from drifting around. In addition, the supporting plates on the two sides of the screen frame can reduce the blocky splashing phenomenon in the roller screen process.

The invention provides a sampling inspection device and method for the flaws of plate glass. The structure is simple, operation is convenient, glass is automatically carried, the flaws of the glass are semi-automatically confirmed through an optical system, and the working efficiency and accuracy of sampling inspection of the flaws of the glass are improved. The sampling inspection device for theflaws of plate glass comprises a main rack, and an optical detection device and a plate glass detection device which are arranged on the main rack. A working rack detection area and an optical detection area are sequentially arranged in the main rack from the glass inlet end. The optical detection device is located in the optical detection area and comprises an optical system and a sliding platform. The optical system is fixed on a sliding block of the sliding platform. The plate glass detection device is located in the working rack detection area and comprises a workbench, a rotary driving servo motor, a supporting sliding block, a rotary support, a lifting movement driving servo motor and a working rack. Parallel rails are vertically arranged on the two sides of the working rack respectively.

The invention relates to the field of building structures, in particular to an integral structure of a rural resettlement house, which comprises an industrial area and a living area which are built on the upper layer of the ground; the industrial area comprises a plurality of shops and garages; the plurality of shops are connected to form a semi-closed building with at least one opening in a surrounding mode; the garage is arranged in a space defined by the semi-closed building; the garage is connected with an opening; the living area comprises dwellings and greening areas; the dwellings are built on the upper layer of the shop; the greening areas are located between the adjacent dwellings; and the greening areas are arranged on the upper side of the garage. The invention aims to overcome the defects in the prior art, and provides the integral structure of the rural resettlement house, so that income creation of the building industry is realized, quality life is provided for villagers on the premise of guaranteeing the income of the villagers, and the courtyard plot of the villagers is met.

The application of the invention relates to the field of printing equipment, in particular to drying equipment used for drying printing paper printed. The printing paper drying equipment comprises a roller, wherein rotating shafts are fixedly connected in the centers of the two ends of the roller, the roller is mounted on a bracket through the rotating shafts, a first motor is connected with the rotating shaft at one end of the roller, the rotating shaft at the other end of the roller adopts a hollow structure, a hot gas pipe penetrates through the hollow structure and extends into the roller, and gas through holes are formed in the part, positioned in the roller, of the hot gas pipe; a guide rib is further arranged on the inner wall of the roller, and the roller is provided with an inlet at the beginning end of the guide rib and an outlet at the bottom end of the guide rib; and a collecting roller for collecting printing paper and a second motor for driving the collecting roller to rotate are further arranged on a base, and the collecting roller is positioned at the outlet part. The equipment greatly saves drying time, improves the drying efficiency, and meanwhile, also reduces land occupying area. The equipment can directly wrap dried printing paper well through the collecting roller, save the procedure of collecting again after air-drying and save time and labor.