71results about How to "Not easy to hinder" patented technology

The invention discloses a redirection drainage type sewage treatment combined filler, which belongs to the field of combined fillers, and is characterized in that an air inflation and suction processis circularly carried out in a hollow soft sleeve, and a pair of arc plates is attracted by a magnetic ball to rotate clockwise and anticlockwise, so that the orientation of a water flow channel formed by the pair of arc plates is continuously changed; therefore, the flow direction of water flowing through a biofilm culturing disc is changed, water flow impact in all directions is caused to the biofilm, falling of the aged biofilm is promoted, meanwhile, the falling aged biofilm can flow out of the biofilm culturing disc rapidly, blockage is not prone to being formed in the biofilm culturing disc, and in combination with the driving effect of the arc plate on the rotating rope, a hydroformylation vinylon filament bundle is stirred by a rotating rope, an internal gap of the hydroformylationvinylon filament bundle is changed, the flow of sewage in the hydroformylation vinylon filament bundle is promoted, the aged biological membrane is further enabled to quickly flow out from the insideof the biofilm culturing disc, and a combined filler which is not easy to block and can be continuously and efficiently degraded is provided for sewage treatment.

The invention discloses a household induction type intelligent electric appliance socket and a using method thereof, and belongs to the technical field of household appliances. The household inductiontype intelligent electric appliance socket comprises a socket body. A plurality of groups of jacks are dug in the upper surface of the socket body; each group of jacks comprises two first jacks and three second jacks, wherein the first jacks and the second jacks are distributed in a staggered manner; a cavity is dug in the socket body; and a controller is fixedly connected in the cavity. Blockingplates and sensors are arranged, so that the safety use performance of the socket is improved; and when a child or an intellectual disability person inserts an electric conductor into the first jacksor the second jacks by mistake due to curiosity, the blocking plates do not draw back into the mounting grooves under the condition that the sensors in the first jacks or the second jacks fail to sense the insertion of two or three objects at the same time, so that the effect of blocking the electric conductor can be achieved, and the risk of electric shock is not liable to occur.

The invention relates to the technical field of garbage transfer stations, in particular to a swing butt-joint oblique pressing type garbage compression transfer station. The swing butt-joint obliquepressing type garbage compression transfer station comprises a guide rail frame installed on the ground, a garbage can and two swing arm bases. The swing arm bases are connected with two swing arms correspondingly, a garbage compressor is connected to the upper portions of the multiple swing arms, the swing arm bases, the swing arms and the garbage compressor form a four-connecting-rod mechanism,and a feeding mechanism is further arranged on the garbage compressor. The swing arms drive the garbage compressor to integrally move, so that the garbage compressor is in butt joint with and is separated from the garbage can. The garbage compressor compresses and pushes garbage into the garbage can. A hopper mechanism is used for overturning and feeding garbage. In the swing butt-joint oblique pressing type garbage compression transfer station, the garbage compressor is separated from the garbage can, so that the garbage compressor does not occupy the internal volume of the garbage can, the garbage compressor can be prevented from being soaked in sewage, and the service life is guaranteed; and a hook arm vehicle can hoist the garbage can on site, and the space required in the horizontal butt joint direction is small.

The invention discloses a wastewater treatment device. The wastewater treatment device comprises an outer shell component and a function component, the outer shell component comprises an integrated tank, a base, a precipitation tank, a filtering tank, an electrolysis tank, a sterilizing tank, a clear water tank, a water inlet pipe and a water outlet pipe, the base is arranged at the lower part ofthe outer side wall of the integrated tank and is fixedly connected with the integrated tank, a first baffle plate arranged on the inner side of the precipitation tank separates the precipitation tank, the sewage is precipitated and filtered twice in the precipitation tank, a second filter screen is arranged on the outer side of an electrode bar and prevents an impurity microorganism from adheringon the surface of the electrode bar and affecting the electrolysis and purification effects of the electrode bar on the sewage, sewage treatment equipment uses an ultraviolet lamp to emit ultravioletray to implement the sterilization operation, an escalator is arranged on the left side wall of the sewage treatment equipment, and an anticorrosive coating is coated on the outer shell component toprevent the outer shell component from being corroded by acid or alkaline sewage.

The invention discloses semiconductor device testing equipment, and belongs to the technical field of semiconductor testing, an inner rotating column is used as a carrier for accommodating and transmitting a semiconductor device, the import, detection and export processes of the semiconductor device in a testing box can be realized without opening the testing box, and the dry gas atmosphere in the testing box is effectively maintained. In the synchronous leading-in and leading-out process of the semiconductor device, pre-dehumidification and temperature returning ventilation are sequentially carried out on the area where the semiconductor device is located, nitrogen loss is effectively reduced, meanwhile, the content of air moisture entering the test box is greatly reduced, and the dry gas atmosphere is further effectively maintained for a long time. In addition, the detected semiconductor device is not easy to condense when being taken out.

The invention discloses an automatic multi-point expansion type efficient concrete vibrating rod, and belongs to the field of concrete vibrating rods. According to the automatic multi-point expansiontype efficient concrete vibrating rod, when the automatic multi-point expansion type efficient concrete vibrating rod is inserted into concrete, a dynamic sealing piece can be pushed to move upwards by utilizing the concrete, so that the gas pressure in a space formed by the dynamic sealing piece, a sleeve and a vibrating guide rod is gradually increased, gas enters an open strip-shaped bag to enable the open strip-shaped bag to expand, and then a limiting rod is pushed to move through the open strip-shaped bag; when the automatic multi-point expansion type efficient concrete vibrating rod enters the deep part of the concrete, the limiting rod is far away from a magnetic wrapping expansion rod, the limiting effect on the magnetic wrapping expansion rod is lost, the magnetic wrapping expansion rod is automatically opened outwards to different degrees under the action of magnetic force, and large-range vibration of the interior of the concrete is realized; and in addition, the closing process of the magnetic wrapping expansion rod can be automatically realized when the automatic multi-point expansion type efficient concrete vibrating rod is pulled out, redundant manual operation is not needed in the whole process, large-range vibration of the concrete is realized without affecting the normal use of the automatic multi-point expansion type efficient concrete vibrating rod, and thevibration efficiency of the concrete is effectively improved.

The invention discloses an umbrella-rib-imitated self-unfolding and folding type concrete vibrating rod, belongs to the field of concrete vibrating rods. The umbrella-rib-imitated self-unfolding and folding type concrete vibrating rod comprises a vibrating rod body and a connecting pipe with one end connected to vibrating equipment. During insertion, a folded state is adopted, small-size insertionis achieved, vibration compaction on surface concrete is effectively reduced, in the vibration process, the device is gradually converted into an unfolded state from the folded state, large-range vibration compaction on the concrete is achieved, and meanwhile through the magnetic umbrella rib wrapping rods in the unfolded state, the vibration compaction effect on the concrete is improved, a large-volume space area formed in the extraction process of the device is divided into a plurality of small-volume space areas which are not communicated with one another, so that the filling efficiency and the filling time of concrete are greatly reduced, the situation that the extraction space is not fully filled with the concrete is reduced, and the compactness of the concrete is improved.

The invention discloses a combined type push-pull tent. The combined type push-pull tent comprises tent cloth, wherein tent frames are sequentially arranged on the inner side of the tent cloth; each tent frame is composed of a top frame and supports; the supports are positioned at the two ends of the top frame; moving wheels are fixed to the bottoms of the supports; a fluted disc is fixed to one end of each moving wheel; a mounting frame is arranged at the top of each moving wheel; a sliding rod penetrates through one end of each mounting frame; and a sliding hole is formed in the surface of each sliding rod. According to the combined type push-pull tent, designed magnetic attraction groove blocks are clamped in the fluted discs and attract the fluted discs, then the moving wheels are positioned, the moving wheels are not prone to rotating, and the combined type push-pull tent is more stable and reliable in use; and designed springs have good elasticity, then the springs exert the pushing effect on the sliding rods, the magnetic attraction groove blocks are not clamped in the fluted discs, and the moving wheels are not prone to being hindered in the push-pull process of the combined type push-pull tent.

Provided is a blower designed such that backflow of air from a blower passage (43) into an exhaust passage (34) is prevented by a fan-side rib (24) and an electric motor casing-side rib (35), wherein the electric motor casing-side rib (35) is formed to the outside of a fan (2) in the diametrical direction of the fan, such that there is a long distance (D) in the diametrical direction of the fan between the fan-side rib (24) and the electric motor casing-side rib (35). In so doing, the flow of air for cooling the electric motor is largely unimpeded, and sufficient air for cooling the electric motor can be ensured. As a result, the electric motor (1) can be sufficiently cooled, minimizing wear of the brushes, and inflow of copper dust from the brush material into the blower passage (43) together with the air for cooling the electric motor can be minimized.

The invention discloses a multifunctional linear milling machine, which relates to machine tool equipment, including a frame, a first guide rail fixed on the frame, a second guide rail, a moving frame slidably connected to the first guide rail, and a ground liftable by a lifting mechanism. The lifting frame set on the moving frame, the clamping mechanism set on the lifting frame, the slide plate slidably connected to the second guide rail, and three milling plane gears fixed on the slide plate and distributed along the length direction of the slide plate at the same time box, milling gear box and drilling motor, the output shafts of the plane milling gear box, milling gear box and drilling motor are respectively fixed with a face milling cutter, a slot milling cutter and a drill bit, and the moving direction of the moving frame is the same as that of the slide The movement directions of the plates are perpendicular to each other; this kind of milling machine can perform milling, slotting and drilling on the blank of the adjustable wrench through one clamping, which saves the process of repeatedly disassembling and assembling the tool and the blank of the adjustable wrench, simplifies the operation steps and shortens the trimming The time for the blank of the adjustable wrench can be reduced, so the processing efficiency of the wrench can be improved.

The invention discloses a household kitchen type filter screen easy to clean, and belongs to the field of household filter screens. The filter screen comprises a filtering cylinder placed in a water discharging hole in a kitchen water tank, a plurality of filtering holes, which are uniformly distributed, are formed in the inner wall of the filtering cylinder; an annular sliding inserting hole is formed in the bottom end in the filtering cylinder; at least two positioning rods are connected in the annular sliding inserting hole in a sliding manner; an upper-layer filtering and cleaning piece for cleaning impurities on the inner wall of the filtering cylinder and in the filtering holes is arranged between the upper ends, which are positioned in the filtering barrel, of the two positioning rods; through the upper-layer filtering and cleaning piece and a lower-layer filtering and cleaning piece; garbage in the filter cylinder can be easily cleaned, the garbage is not easy to adhere to thebottom wall of the filter cylinder, in the garbage pouring process, the garbage that may be adhered to the inner side wall and the inner bottom wall of the filter cylinder is cleaned through a cleaning brush and a soft elastic dredging bulge respectively, and the garbage residues in the filter cylinder can be well removed.

The application relates to a safety cable tray, which relates to the field of electrical engineering, comprising two lower fixing rods, a plurality of inner frame bodies, and a plurality of outer frame bodies. The length direction of the inner frame body is staggered, and the length direction edge of the inner frame body is located inside the length direction edge of the outer frame body; the inner frame body and the outer frame body are both slidably connected with the lower fixing rod, and the inner frame body can slide The adjacent outer frame bodies form a stacked state, and the outer frame bodies can form a stacked state with the adjacent inner frame bodies by sliding. By using the bridge frame, the inner frame body and the outer frame body do not need to be removed when the cable is repaired, the structure stability of the bridge frame is high, the inner frame body and the outer frame body are not easy to fall down, and the safety is improved; After the frame body slides, the inner frame body or the outer frame body is in a stacked state, occupying less extra space, and it is not easy to hinder the maintenance of personnel; the wire crimping frame plays the role of pressing the cable and is convenient for personnel to operate.

The invention provides a fishing rod and a grab handle component which are not easy to hinder a power line of an electric winder and are simple in structure. The fishing rod of the present invention is provided with a reel seat to which an electric reel is mounted, a wire support surface (20) that is recessed further toward the center side than other portions in the entire outer peripheral surface and circumferential grooves (21, 22) that cross the wire support surface (20) are formed on the outer peripheral surface closer to the rod tail side than the reel seat, the wire support surface (20) extending in the direction of the center line of the fishing rod, and a plurality of circumferential grooves (21, 22) are formed at intervals in the direction of the center line of the fishing rod.