47results about How to "Avoid taking up a lot of space" patented technology

The invention relates to a refuse derived fuel rotary wind-locking loading and unloading device and a method. The device mainly comprises a hopper, a cylinder, a rotor and a driving motor, wherein the cylinder is horizontally placed, the hopper is arranged above the cylinder and is perpendicular to the cylinder, the rotor and the cylinder are arranged in parallel in the cylinder and one end of a rotor rotating shaft is connected with the driving motor. A plurality of blades are arranged on the rotor. Partitioned independent rotary material storage spaces are formed among the blades and the inner wall of the cylinder. A feed inlet which is matched with the discharge end of the hopper is arranged on the wall surface of the cylinder corresponding to each rotary material storage space. A wind inlet and a discharge outlet are arranged along the horizontal direction of each rotary material storage space, wherein the cross section of the wind inlet is smaller than the cross section of the discharge outlet. By adopting the device and the method, materials are fed from the top and are discharged from the side part and the material feed and discharge spaces are comprehensively utilized; the partitioned chambers formed by the blades and the cylinder rotate to realize wind-locking material storage and continuous metering, the structure is simple, the cost is low and the realization is easy; and since the materials are fed and discharged in a closed environment, the environmental friendliness is greatly improved.

The invention discloses a vehicle and a shifting impact reduction device thereof. The shifting impact reduction device comprises a first hydraulic oil pipe, a flow controller, a second hydraulic oil pipe, a first check valve, an oil supply pipeline, and an oil drainage pipeline, wherein the first hydraulic oil pipe is used for charging or draining oil for a clutch; the flow controller is arranged at the first hydraulic oil pipe; the two ends of the second hydraulic oil pipe are respectively connected with the first hydraulic oil pipe; the two connecting positions of the first hydraulic oil pipe and the second hydraulic oil pipe are respectively positioned on the two sides of the flow controller; the first check valve is arranged at the second hydraulic oil pipe; when the hydraulic oil in the second hydraulic oil pipe flows towards the clutch direction, the first check valve is turned on; the oil supply pipeline is connected with the first hydraulic oil pipe through a first valve device; the oil drainage pipeline is connected with the first hydraulic oil pipe through a second valve device. Through the arrangement, the shifting impact reduction device provided by the invention can solve the problems that the mechanical structure is complicated and the occupied space is large due to adoption of an energy accumulator under the condition of reducing shifting impact.

The invention discloses an environment-friendly wastewater filtering and recycling device, and the device comprises a main body bin, a bottom bin is installed at the bottom of the main body bin, two sets of inserting grooves are formed in one end of the interior of the bottom bin, filtering bins are inserted into the inner sides of the two sets of inserting grooves correspondingly, and activated carbon is arranged in the filtering bins; a drainage valve is installed at the bottom of one end of the bottom bin, and dosing bins are symmetrically installed on the two sides of the end, away from the drainage valve, of the main body bin. Through the cooperative use of the filtering assembly, the main body bin, the bottom bin and a metering pump, wastewater enters a roller and is filtered by filtering holes, the filtered wastewater is guided by a guide plate to enter an oil separation tank, and the wastewater enters the inner bottom of the main body bin, is treated by liquid medicine in a medicine adding bin and then is conveyed into the bottom bin; therefore, the filtering effect of the wastewater can be improved, and waste residues filtered out by the roller can enter the collecting bin more easily, so that the filtering efficiency of the whole device on the wastewater is greatly improved.

The invention discloses a medical infusion support convenient to store, and belongs to the technical field of medical instruments. The medical infusion support comprises a bottom plate, a fixed plateis fixedly connected to the left side of the upper surface of the bottom plate, the back surface of the fixed plate is hinged to the lower portion of the front surface of a first movable rod through afirst pin shaft, and the upper portion of the back surface of the first movable rod is hinged to the lower portion of the front surface of a second movable rod through a second pin shaft. According to the medical infusion support convenient to store, through mutual cooperation of a clamping groove, a clamping block, a movable device, the first pin shaft, the second pin shaft, the first movable rod, the second movable rod and a baffle plate; firstly, the baffle is rotated by 180 degrees to separate the baffle from the fixed plate, then people rotate a fixed block through the movable device, the fixed block drives the clamping block to rotate, the clamping block is separated from the clamping groove, the infusion support can be folded, it is avoided that the infusion support occupies largespace during storage, and therefore people can store the infusion support conveniently.

The invention discloses an antenna assembly and electronic equipment, which belong to the antenna field. The antenna assembly comprises an antenna body, a feed circuit and at least one grounding circuit, wherein the feed circuit is connected with the antenna body through a feed point; the at least one grounding circuit is connected with the antenna body through each corresponding grounding point; one of the at least one grounding circuit comprises a state adjustment circuit, and the state adjustment circuit is used for providing at least two low frequency states. The problems that a large amount of space needs to be occupied when two antennas are arranged in a mobile terminal, and arrangement of other electronic elements in the mobile terminal are influenced can be solved; full band coverage and carrier aggregation can be realized by adopting a single antenna structure, the occupied space when the antenna is arranged in the mobile terminal is thus reduced, and arrangement of other electronic elements in the mobile terminal is facilitated.

The invention relates to a chemistry and chemical engineering waste liquid classified recovery processing device, comprising a main body, a connecting pipe, a separating mechanism and a purifying mechanism, wherein a feeding hole is welded above the main body, a movable shaft is arranged on the outer wall of one end of the feeding hole, a cover plate is fixed at the periphery of the movable shaft,a hand wheel is arranged on the outer surface of the cover plate, the cover plate is fastened with the hand wheel by a nut, a clamping plate is clung to the top of the main body, a nut column runs through each of both the left side and the right side of the clamping plate, and the nut column is in threaded connection with the clamping plate. The device has the beneficial effects that the separating mechanism is arranged, and a filter screen can be arranged in the separating mechanism by a pulley by pushing a first handle, so that when chemistry and chemical engineering waste liquid is discharged to the separating mechanism, the filter screen can sieve relatively large scrapes in the waste liquid to be remained in the filter screen, so as to prevent the phenomenon of poor recycling effectof large object residues in the waste liquid.

The embodiment of the invention discloses a head shaking drive mechanism which comprises a telescopic drive rod, a supporting rod and a connection transmission piece for being connected with an end tooth box pull rod of a fan head shaking mechanism. Both the telescopic drive rod and the supporting rod are connected with the connection transmission piece, so that when the telescopic drive rod stretches out and draws back, the connection transmission piece drives the end tooth box pull rod to move up and down. The head shaking drive mechanism is applied to a fan with the end tooth box, the fan is additionally provided with the telescopic drive rod, the supporting rod and the connection transmission piece, both the telescopic drive rod and the supporting rod are connected with the connection transmission piece, when the telescopic drive rod stretches out and draws back, the connection transmission piece drives the end tooth box pull rod to move up and down, so that the fan shakes head or stops shaking head, and the telescopic drive rod can be driven by electricity or electromagnetism to stretch out and draw back. Compared with a traditional four-bar mechanism driven by a stepping motor, excessively large occupied space is avoided, and the cost is lowered. The invention further discloses the fan head shaking mechanism and the fan.

The circuit of the uninterruptible power system includes the bridge rectifier circuit and the transformer. The rectifier circuit commutes the AC voltage to the first DC voltage. The transformer converts the first DC voltage to the charge voltage and at least one DC output voltage. The charge voltage is utilized to charge batteries. The DC output voltage supplies the power for relevant at least one load. When the first DC voltage is cut off, the battery outputs the second DC voltage. Moreover, the second DC voltage is converted to at least one DC output voltage by the transformer.

The invention discloses a lepidium meyenii walp temperature-varied drying method and belongs to the technical field of preliminary processing of agricultural products. The method mainly comprises the following steps of cleaning and washing fresh lepidium meyenii walp, draining off water residues on the lepidium meyenii walp, and conducting temperature-varied drying on the lepidium meyenii walp at the room temperature. Compared with a traditional airing method, according to the method, hot-air drying equipment is used, the process that the temperature is raised gradually from the low temperature to the high temperature at a variable-speed mode is adopted, lepidium meyenii walp moisture is prevented from being lost rapidly, shape change is reduced, the color and lustre are maintained, under the condition that nutritional ingredients are not lost, the lepidium meyenii walp drying time is shortened by over 20 days, the drying efficiency is remarkably improved, and meanwhile defects that by means of a traditional solarization method, manpower is consumed, the occupied area is large, and pollution is prone to occurring are avoided.

The invention discloses a light-shading protection type stage lamp in the technical field of stage lamp protection, which comprises a lamp holder, a dust cover is fixedly connected to the outer wall of the lamp holder, a steering mechanism is rotatably connected to the lamp holder, a shading mechanism is fixedly connected to the outer wall of the lamp holder, a stage lamp is fixedly connected to the end surface of the lamp holder, the end face of the lamp holder is slidably connected with a sweeping mechanism. Under the joint cooperation of a turnover gear, a square shifting block, a rack, a shifting plate and an air cylinder, when the stage lamp needs to work, a second sealing plate can be automatically turned over by 270 degrees, just abuts against the outer side of a first sealing plateand automatically moves downwards along with the first sealing plate and a third sealing plate to achieve turnover, folding, contraction and shielding removal, and therefore the shading mechanism iscompact in structure and high in practicability. When the stage lamp is not used, the light shielding mechanism is reset, shielding protection is recovered, damage to the stage lamp due to direct sunlight in non-working time is avoided, and the service life of the stage lamp is prolonged.

The invention discloses an ultrasonic device. The device comprises a housing, an ultrasonic generator, a door body, a link assembly, a first sliding block and a second sliding block, wherein the ultrasonic generator is arranged inside the housing, and can move between a cleaning position and a storage position; the door body is arranged on the front part of the housing in an opening and closing mode, and is stored in the housing at least in an open state; the link assembly can rotate around a rotation center; and the first sliding block and the second sliding block are movably arranged on thelink assembly, and can slide in sliding grooves on the housing correspondingly. According to the ultrasonic device, clothes to be washed soaked in liquid can directly make contact with ultrasonic vibrators, the absorption and consumption of ultrasonic by soft clothes are greatly reduced, dirt on the surface of the clothes can be removed, deep-seated stubborn dirt can also be removed, and at the same time, by setting the running track of a transmission mechanism of the ultrasonic device, the transmission function is satisfied, the space occupied by the transmission mechanism is reduced, and thespace utilization efficiency is improved.

A novel bus chair comprises a chair face and an embedded turnable seat cushion arranged on the chair face, an embedded turnable seat cushion device adopts a supporting chair face plate which is similar to U-shaped design and convenient for a user to open smoothly by hand, the supporting chair face plate can be pushed back into the chair when not being used, and normal leaning and using of the chair are not influenced. Embedded hooks are arranged on the side face of the chair face and also adopt the design similar to a U shape. Compared with a traditional bus chair, the novel bus chair has the function of solving the problem that chairs in a carriage occupy a great amount of space, passengers can push the turnable seat cushion device to the original position and stand by leaning on the chair face if the passengers are unwilling to sit, the taking demands of different people can be met, people can evacuate rapidly under emergency situations, the embedded hooks arranged on the side face of the chair face can allow the passengers to hang objects on the hooks, the situation that an existing bus has no place for the objects to be placed or the objects are placed on the ground is avoided, and the novel bus chair has the effect that object can be hung conveniently and a bus is hygienic.

The invention discloses a financial note folder. Two flanging pipes are respectively arranged on the lower ends of longitudinal parts of two clamping plates; an inverted U-shaped pressing rod is arranged between the two flanging pipes; the lower end of the pressing rod has two rotary rods located in the two flanging pipes; pressing plates are arranged in a buckling structure of the upper end of the inverted U-shaped pressing rod; a hanging hole and screw holes are formed in each pressing plate; the screw holes are arranged in a hanging manner; the inner ends of the transverse parts of the twoclamping plates are connected to the outer ends of connecting plates by upper hinges; horizontal and transverse positioning screw holes are formed in the clamping plates and the connecting plates; transverse positioning bolts are arranged in the positioning screw holes; the inner ends of the connecting plates are connected to the side walls of transverse and tubular folding pipes; the middle of the side wall of the upper part of each folding pipe has an opening structure along the direction of the folding pipe; the side wall of the lower part of the folding pipe is a left side part and a rightside part connected by a lower hinge; and an upper magnetic rod is arranged in the folding pipe. The financial note folder has good using safety, prevents clamped and arranged financial notes from moving and sliding during stacking, improves the stability of stacking and using, and reduces the placement space of the financial notes.

The invention discloses a folding lifting type basic nursing frame which comprises a first support, a second support, a fixing plate, an adjusting mechanism, a lifting mechanism and a supporting mechanism, the first support and the second support are symmetrically distributed, moving mechanisms are arranged on the opposite sides of the first support and the second support, mounting parts are mounted at the upper ends of the moving mechanisms, mounting blocks are movably mounted at the upper ends of the mounting parts through pin shafts, lock catch mechanisms are arranged between the mounting parts and the mounting blocks, and the fixing plate is mounted between the mounting blocks. According to the invention, the mounting blocks are rotated through the pin shafts, so that the mounting blocks and the mounting parts form an L shape, a spring of the lock catch mechanism drives fixing pins to enter the inner sides of fixing holes of the mounting blocks, so that the mounting blocks are fixedly connected with the mounting parts, quick assembly is facilitated during use, disassembly and storage are also facilitated when the mounting parts are not used, the mounting parts can be placed behind a door or under a bed, a large space is prevented from being occupied, and therefore, space utilization is facilitated.

A display screen moving support is characterized by comprising a placement frame used for installing a display screen. A fixing structure is arranged at the top end of the placement frame and comprises a protection cover, the inner side wall of the protection cover is in a clamping groove shape and is provided with a fixing hole, an ejector rod is arranged in the protection cover, one end of the ejector rod penetrates through the fixing hole to abut against the display screen, and the other end of the ejector rod abuts against the outer side wall of the protection cover; the lower end of the placement frame is connected with an adjusting device; the adjusting device comprises an adjusting plate, an adjusting frame and a fixing plate, the fixing plate is provided with a fixing groove from top to bottom, the lower end of the adjusting frame is embedded into the fixing groove, a hydraulic rod is arranged in the adjusting frame, the lower end of the adjusting plate is embedded into the adjusting frame and fixed to the top end of the hydraulic rod, and the hydraulic rod drives the adjusting plate to slide up and down along the adjusting frame; the upper end of the adjusting plate and the display screen are fixed; and a moving device is further arranged at the lower end of the fixing plate.

The invention discloses a curtain opening and closing motor with an electromagnet clutch. The motor comprises a device main body and a terminal controller. A fixed buckle is arranged on the left sideof the upper part of the device main body. The fixed buckle is fixedly connected with the device main body. A wiring port is formed in the right upper part of the front end of the device main body. The wiring port is electrically connected with the device main body. A connection clamping plate is arranged on the right side of the device main body. The connection clamping plate is movably connectedwith the device main body. The device main body is provided with the fixed buckle and the fixed clamping plate, so that the device main body can be well fixed. Meanwhile, the vibration generated during the operation of the device can be effectively counteracted. The unnecessary loss caused by the normal operation of the device is reduced. The device is provided with a standby power supply, so that the standby power supply can supply power to the device for a long period of time in a power-off state. Therefore, the inconvenience of the device in the power-off state is avoided.

The invention discloses a microwave-assisted extraction device which is characterized in that the device comprises a distillation extraction container and an oil-water separation device, a container cover is arranged at the top of the distillation extraction container, a concave flow guide collector is arranged at the upper part of the distillation extraction container, a liquid collector is arranged below the concave flow guide collector, a sieve plate is arranged below the liquid collector, and a solvent is arranged in a space between the sieve plate and the bottom of the distillation extraction container. The device is small in size, does not need to be externally connected with cooling water, can be put into a microwave oven for use, effectively shortens the extraction time, prevents the bottom pasting phenomenon, reduces the loss of effective components, saves resources, is simple to operate, is convenient and quick, and improves the distillation efficiency.

The invention discloses a flying fiber sucking and collecting device for a spinning workshop. The flying fiber sucking and collecting device comprises a bottom plate; a blocking cover is vertically arranged on the front side of the top of the bottom plate; an opener is arranged on the front side of the top of the bottom plate and located in an inner cavity of the blocking cover; a fixing cover is detachably arranged on the outer surface of the blocking cover; a connecting pipe is arranged at the rear end of the top of the inner wall face of the fixing cover; the top of the connecting pipe penetrates through the exterior of the fixing cover; a discharging box is transversely arranged on the rear side of the top of the bottom plate; a containing box is vertically arranged on the top of the discharging box; and a feeding pipe is transversely arranged on the front side of an inner cavity of the containing box. The invention relates to the technical field of spinning workshops. According to the flying fiber sucking and collecting device for the spinning workshop, flying fibers are compressed, the situation that the occupied space of the flying fibers is relatively large is avoided, the storage space is fully utilized, the using effect is better, follow-up recycling and utilization of the flying fibers are facilitated, follow-up discharging is facilitated, and the working efficiency is improved.

The invention relates to a multifunction pen, and belongs to stationery, which mainly solves the problem of single function of the traditional pen. The multifunction pen comprises a pen main body, wherein the top end of the pen main body is provided with a lamp shade, the inside of the lamp shade is provided with a plurality of bulbs in a divergent way, a battery bin is arranged between the lamp shade and the pen main body, the inside of the battery bin is provided with a power source, the outside of the battery bin is provided with a switch, and the power source, the switch and the bulbs are serially connected by conducting wires. The multifunction pen has the advantages that the writing, the illumination and the like are integrated; the light rays can be effectively utilized, so the illumination effect is good; the problem of sudden power failure, large occupation space of auxiliary illumination facilities, such as desk lamps, influence on surrounding people and environments, and the like are avoided; and the economy and the practicality are realized.

The invention relates to a clamping frame for vertically storing thin plates. The clamping frame comprises a main body frame, a sliding frame and a clamping plate frame, wherein a sliding way is formed in each of the left and right ends of the main body frame separately; a rectangular groove is formed in the upper end plane of the sliding frame; a transverse strip-shaped hole is formed in the center of the lower end plane of the rectangular groove; a rolling wheel positioned in the sliding way in the corresponding side is mounted on each of the left end plane and the right end plane of the sliding frame separately; the rolling wheels can roll front and back in the sliding ways in the corresponding sides; the clamping plate frame comprises a vertical plate; a side wheel is mounted at the left end of the vertical plate; the thickness of the side wheel is larger than the width of the strip-shaped hole, and less than the width of the rectangular groove; a limiting block is fixed at the right end of the vertical plate; and a plurality of pressing frames are uniformly arranged on the vertical plate. According to the clamping frame, the thin plates are arranged in a vertical, laminated and suspending manner, so that a large occupied area caused by a conventional unfolded placement way can be avoided, and the problem that the thin plates cannot be detected conveniently when the thin plates are arranged in the vertical and laminated manner can be avoided as well.