334results about How to "Affect work efficiency" patented technology

The invention belongs to the technical field of chemical equipment, and specifically discloses a solid particle chemical raw material crushing recycling device. The solid particle chemical raw material crushing recycling device comprises a supporting frame, wherein a crushing device is arranged on the top of the supporting frame; the crushing device is used for performing preliminary crushing operation on solid particles; a grinding device is arranged inside the supporting frame for re-crushing the solid particles, so that the crushing effect of the crushing recycling device is improved; the bottom end of the grinding device is equipped with a slide plate; a dropping hole is formed in the slide plate; the lower end of the slide plate is equipped with a conveying device; and a discharge hole is formed in the bottom end side surface of the supporting frame. According to the solid particle chemical raw material crushing recycling device disclosed by the invention, the grinding device is arranged, a movable grinding module is arranged on the grinding device, and an arc-shaped movable plate swings in a swing slot through a movable column and a compression spring, so that when the grinding device grinds, the movable grinding module can sufficiently crush particle materials adhered on the grinding block, and therefore, the grinding device is prevented form a blocking phenomenon.

A auxiliary roller mechanism of all-computer flat knitting machine, comprising a power driving device, couple panel for a first left and right accordion pipe, couple panel for a second left and right accordion pipe, couple transition bar for a first and second leather cup, couple a first and second accordion pipe; couple strutting piece for a first and second transition bar, couple a first and second leather cup, characterized in that couple transition bar for a first and second leather cup is set rotationally on panels for a first and second left-and-right accordion pipes and on each ends there are a first and second transition bar gears connecting with power driving device, is belong to technology area for accessorial establishment of all-computer flat knitting machine. The merit of the mechanism is that there is no influence for efficiency of flat knitting machine because of replacing leather cup continually, working capacity of maintenance worker is lessen and only one electromotor is need for power driving mechanism so that there is less manufacturing cost.

A temperature sensing device is proposed. The device includes a body and at least a temperature sensing member separated from the body by a predetermined distance. The body includes a displaying unit and a first interface unit, and the temperature sensing member is connected to the first interface unit of the body via a second interface unit. The temperature sensing member is set on a test subject using a detachable fixing unit and a measuring unit is used to measure the body temperature of the test subject. The measurement is received and processed by a signal processing unit, and subsequently transmitted to and displayed in the displaying unit. The signal processing unit can also be provided in the body or the temperature sensing member for converting and processing a temperature signal.

The invention discloses a target product detection system, a detection method thereof, and a target product processing system. The target product detection system comprises a first product detection sensor used for perceiving that whether a target product reaches a detection area or not, a visual identification device used for acquiring characteristic information of the target product and identifying the characteristic information based on a preset identification rule when the first product detection sensor perceives that the target product reaches the detection area, and a mechanical rejecting device used for mechanically rejecting undesirable target products according to the identification result of the visual identification device. The above technical scheme solves the problems of lack of identification examination of labels on products and inaccurate rejection of substandard products in the prior art.

The invention discloses an elevated-road rainwater recovery system and a construction method thereof. The elevated-road rainwater recovery system comprises short drainage pipes, drainage pipes, suspension pipes, stand pipes and rainwater recovery boxes; the short drainage pipes are located in retaining walls which are vertically connected on two top sides of an elevated bridge, top ends of the drainage pipes are fixedly connected with the short drainage pipes through pipe joint parts, the two neighboring suspension pipes are connected through a horizontal pipe, the rainwater recovery boxes are connected with rotary nozzles through water pipes which are connected to bottoms of the rainwater recover boxes, and a water suction pump is arranged on each water pipe. The construction method includes: arrangement of the short drainage pipes, construction of pipe connection, construction of rainwater recovery boxes, construction of rotary nozzles and trial operation of the rainwater recovery system. Rainwater accumulation on the elevated road is reduced, occurrence of rear-end collision due to slipping of wheels of vehicles is decreased, construction can be performed directly on existing elevated roads, rainwater on the elevated road can be effectively recycled, water resources are saved, and meanwhile, security of the elevated road is improved.

The invention provides auxiliary transferring equipment for textile production, and relates to the field of textile equipment. The auxiliary transferring equipment comprises a base, a fixing seat is fixedly mounted at the top of the base, a working table is arranged on the upper side of the fixing seat, a first supporting column is arranged on the left side of the fixing seat, a motor is fixedly mounted on the left side of the first supporting column, a driving gear is arranged on the left side of the first supporting column, a rotating shaft of the motor is in transmission connection with thedriving gear, and a threaded rod is arranged in the first supporting column. According to the auxiliary transferring equipment for textile production, textile cloth can be clamped and fixed through clamping plates, the firming effect on the cloth is ensured during transporting of the textile cloth, the textile cloth is prevented from toppling, the quality of the textile cloth is improved, and damage to the textile cloth is reduced; and the buffering effect can be achieved through a first buffering spring and a second buffering spring, bumping in the transporting process is reduced, and the damage to the textile cloth is greatly reduced.

The invention provides a pump body component and compressor with it, wherein the pump body component comprises structure pieces, an air cylinder, a rotary shaft, and multiple slide pieces; there are two structure pieces of which one is provided with a back pressure oil structure, the back pressure oil structure is a back pressure arc slot, and the gradient of the back pressure arc slot is more than or equal to 220 degrees; the air cylinder is arranged between two structure pieces, the rotary shaft crosses through two structure pieces and the air cylinder, and a rotor part of the rotary shaft is provided with multiple slide piece slots; multiple slide pieces are glidingly and correspondingly arranged in multiple slide piece slots, a part of or all of the back pressure arc slots are connected with slide piece slots; the lubricating medium can enter the back pressure arc slots so as to adjust the pressure in the tail parts of the slide piece slots and guarantee that the head parts of theslide pieces are always contacted with the inner wall of the air cylinder. The pump body component and the compressor can effectively solve the problem of reduced working performance of the pump bodycomponent for the head part of the slide piece of the pump body component in the prior art is easy to isolate from the inner wall of the air cylinder.

The method includes: 1) building a unique key pair for each person with legal ID; 2) AES symmetry cryptographic algorithm is used to encrypt the secret document, and the said secret document is also encrypted by using public key provided by legal reader of the said document, namely using a cipher key adopting RAS asymmetry encryption algorithm; 3) after the reader gets the encrypted document and document key, he first decrypts document key by using private key, and then decrypts the document by using document key.

The invention discloses a ball grinding mill. The ball grinding mill comprises a machine frame and a ball grinding barrel. A motor is installed on the lower portion of the right end of the machine frame. The output end of the motor is connected with a speed reducer. The output end of the speed reducer is connected with a transmission shaft. The transmission shaft is provided with a drive gear. The left end and the right end of the ball grinding barrel are connected to the machine frame through rotating shafts. The rotating shaft at the right end is provided with a gear, and a protection cover is arranged outside the gear and the drive gear. The protection cover is provided with a hose stretching into the protection cover. The other end of the hose is connected with a piston barrel. The ball grinding barrel comprises an inner barrel body and an outer barrel body. A cooling cavity is formed between the inner barrel body and the outer barrel body. The cooling cavity is provided with a cooling liquid inlet and a cooling liquid outlet. A sound absorption material lining layer is arranged on the inner side of the inner barrel body. A lining plate is arranged on the inner side of the sound absorption material lining layer. A lifting groove is formed in the inner wall of the lining plate. The lifting groove and the inner wall of the lining plate are both provided with wear-resisting layers. A static elimination device is further arranged at the right end of the inside of the inner barrel body. The ball grinding mill is simple in structure, convenient to use, capable of achieving sound insulation and abrasion resistance, high in stability and long in service life.

The invention relates to a screening device, in particular to a screening device for rapeseed processing. The technical problem to be solved by the present invention is to provide a screening device for rapeseed processing which can control the screening speed and prevent the rapeseed from splashing during screening. In order to solve the above technical problems, the present invention provides such a screening equipment for rapeseed processing, which includes a mounting frame, a screen frame, a storage hopper, a discharge device and a blowing device, etc.; There is a storage hopper at the center of the top of the frame, a discharge device at the bottom of the storage hopper, and a blowing device at the middle of the right side of the installation frame. In the present invention, by changing the position of the L-shaped baffle, the falling speed of the rapeseed is controlled, and at the same time, the first baffle effectively prevents the fine rapeseed from splashing around.

The invention relates to the field of communication and discloses an impedance matching method and an impedance matching system. According to the impedance matching method, reflection power of upstream signals of N different antenna states is acquired respectively by a terminal in a same measuring subframe; then the antenna state corresponding to the minimum reflection power is selected as a working state of an antenna. Compared with the prior art, the impedance matching method has the advantages that the reflection power of the upstream signals of the antenna in different states are measured in a same measuring subframe, an impedance matching degree between a radio-frequency circuit and the antenna is judged, impedance of the antenna is adjusted according to the impedance matching degree, the minimum reflection power is selected, and the antenna state corresponding to the minimum reflection power is adopted as the working state of the antenna, so that performance of the antenna can be improved.

The invention relates to the technical field of submersible electric pumps, and provides an integrated pipeline pump. The integrated pipeline pump comprises a pump shell, an impeller shaft, a pump impeller, a motor stator and a motor rotor, wherein the impeller shaft is connected with the pump shell through a plurality of pump guide vanes; a stator groove is formed in the inner wall of the pump shell; the motor stator is arranged at the bottom of the stator groove; the motor rotor is arranged on the rim of the pump impeller; an air gap is arranged between the motor rotor and the motor stator;a first flow passage and a second flow passage are respectively arranged between the two sides of the pump impeller rim and the two groove walls of the stator groove; and the first flow passage and the second flow passage respectively communicate with two ends of the air gap. According to the integrated pipeline pump, a cooling channel formed by the first flow channel, the air gap and the second flow channel is arranged between the motor stator and the motor rotor, and water flow pumped to the cooling channel is utilized, therefore, the natural water cooling of the motor stator and the motor rotor of the pipeline pump in the working process is achieved, and the safe and stable operation of the pipeline pump is ensured.

The invention provides short-process, integrated and compact sand washing equipment which comprises a vibrating screen, a sewage tank located below the vibrating screen, a whirlcone located above the vibrating screen and a feeding pipe and a discharging pipe connected to the two ends of the vibrating screen respectively, the vibrating screen is provided with an upper-layer screen mesh and a lower-layer screen mesh, the diameter of sieve pores in the upper-layer screen mesh is smaller than that of sieve pores in the lower-layer screen mesh, the feeding pipe is connected with a feeding opening of the lower-layer screen mesh, and the discharging pipe is connected with a discharging opening of the upper-layer screen mesh and a discharging opening of the lower-layer screen mesh respectively; the sewage tank is internally provided with a slurry pump, a discharging opening of the slurry pump is communicated with a feeding opening of the whirlcone, and a desilting outlet of the whirlcone faces the upper-layer screen mesh. Compared with a transmission wheel type sand washing machine, the occupied area is relatively small, mounting is fast and convenient, efficiency is higher, and meanwhile the purpose of sand washing can also be achieved.

The invention provides a moving device control method. The method includes obtaining to-be-executed moving path information of a current moving device; obtaining the position information of a barrier;judging whether the barrier affects the moving of the moving device according to the to-be-executed moving path information and the position information of the barrier; controlling the moving deviceto move through one or more modes of no detouring, no slowing down and no hovering when the barrier does not affect the moving of the moving device; and controlling the moving device to detour and/orhover when the barrier affects the moving of the moving device. The safe flying of the moving device can be realized on the basis of fully considering the relative position of a plot boundary and thebarrier, the barriers outside the plot boundary can be prevented from affecting the operation efficiency of the moving device, and therefore, the operation efficiency of the moving device can be enhanced.

The invention relates to the technical field of brick making machines, in particular to a brick making machine for producing a baking-free brick from mineral tailings. The brick making machine comprises a brick making machine main body, a hydraulic oil cylinder, a top plate, a first sliding sleeve, a first sliding rod, a brick pressing plate, a brick pressing mold, a brick opening, a conveyor belt, a motor and a main shaft; an ejection mechanism is arranged at the inner bottom end of the brick making machine main body; the ejection mechanism comprises an ejection bin, a first lead screw, a transmission gear, a rack plate, a lead screw sleeve, a supporting rod and an ejection block, the ejection bin is arranged at the inner bottom end of the brick making machine main body; and a collectingmechanism is arranged at the front end of the brick pressing mold. According to the brick making machine, materials are pushed while the brick pressing size is adjusted, and cleaning and collection ofthe upper surface of the brick pressing mold are facilitated while the materials are pushed; cyclic utilization is facilitated, and the material loss is reduced; the operation is easy, and in the machining process, most baking-free bricks in different sizes cannot be made; and the operation is complex; and the working efficiency of operators is affected.

The invention discloses a low backpressure rotary compressor. The low backpressure rotary compressor comprises a housing, a motor and a compressing mechanism; the inside of the housing is provided with a chamber; the top of the housing is provided with an air suction pipe; the motor is arranged in the chamber, and the chamber is divided into an upper chamber and a lower chamber by the motor; channels are arranged between the outer surface of the motor and the inner surface of the housing, and/or in the motor; one end of each channel is communicated with the upper chamber, and the other end of each channel is communicated with the lower chamber; the compressing mechanism is arranged under the motor, and is provided with an air suction pot. Exhaust volume of the low backpressure rotary compressor is V, flow area of the channels is S, rotating speed of the motor is F, and flow rate of air passing through the channels is v, so that v=(V*F)/S. When F<=60rad/s, 2(m/s)<=v<=25(m/s); when F>60rad/s, 8(m/s)<=v<=40(m/s). The low backpressure rotary compressor is reasonably designed, so that cooling effect is excellent, and flow resistance of air in the channels is reduced.

The invention discloses a catering robot, which comprises an omnidirectional four-wheel base plate and a transition connecting element, wherein the upper side of the omnidirectional four-wheel base plate is connected with a storage device through the transition connecting element; a control system is arranged on the omnidirectional four-wheel base plate; the control system can drive the omnidirectional four-wheel base plate to move. The running of the omnidirectional four-wheel base plate is controlled through the control system, so that the storage device can run on a passage; diners can conveniently put tableware after the dinning into the storage device; the diners do not need to walk to a tableware collecting position; the time of the diners is saved; the workload of workers is also reduced; meanwhile, the tableware can be timely treated; the comfort of the dining environment is reached. The catering robot has the advantages that the storage device is made into a main body framework; in addition, tableware separation frames are arranged on the main body framework, so that each layer of the tableware separation frame can be used for storing more tableware; the space can be saved; the cost can be reduced.

The invention relates to the technical field of dust collecting equipment, particularly relates to a bag-type dust collector, which comprises a box body. The bottom wall of the box body is fixedly provided with a dust collecting bin in a penetrating manner, one side, away from the box body, of the dust collecting bin is fixedly provided with a dust discharging opening, the dust collecting bin on two sides of the dust discharging opening is provided with supporting devices, the upper end of the interior of the box body is horizontally and fixedly provided with a separation plate which is used for dividing the interior of the box body into an air filtering chamber and a dust chamber in sequence, the side wall of the box body on one side of the air filtering chamber is provided with a gas discharging pipe in the penetrating manner, the side wall of the box body on one side of the dust chamber is provided with a gas feeding pipe in the penetrating manner, cloth bags are vertically arrangedin the dust chamber at interval. According to the bag-type dust collector, the dust adsorbed on the cloth bags are cleaned, the dust is prevented from adsorbing on the surface of the cloth bag, so that the working efficiency and the dust collecting effect of the bag-type dust collector are improved.

The invention discloses a water balancing device for an artificial lake and a construction method of the water balancing device. The water balancing device comprises a water inflow component, a water outflow component, a filtering device and a purification device, wherein the water inflow component and the water outflow component are positioned on two sides of a dam body; a conical cavity is formed in the dam body; a filtering device is fixedly connected to the bottom surface of the conical cavity; the purification device is connected with the filtering device through a connecting pipe; the water inflow component is connected with the filtering device through a first collecting pipe; a second collecting pipe is connected to the water outflow component and connected with the purification device through a flow guide pipe; and a control room is arranged at the top end of the dam body. The construction method comprises the following steps: staking out in survey; construction of the dam body; construction of the water balancing device; detachment of a water insulation baffle; and pilot running of the water balancing device. The construction method is simple in step; not only is the construction time of the water balancing device shortened, and is the construction cost lowered, but also the integral strength and stability of the dam body are improved; and water of the artificial lake can be favorably kept dynamically balanced, and the water quality is improved.

The invention discloses a heat exchanger for a pure electric automobile cooling system. The heat exchanger comprises a barrel body, an upper sealing head, a lower sealing head and a copper pipe; a first descaling mechanism is arranged outside the copper pipe, wherein the first descaling mechanism comprises a sleeve, a second sleeve, propeller blades, a first brush strip and a second brush strip; and the outside of the copper pipe is further comprises a second descaling mechanism, wherein the second descaling mechanism comprises a rotating shaft, second propeller blades and a third brush strip.According to the heat exchanger, the structure is novel, the heat exchanger is convenient to use, the copper pipe is convenient to dismount and replace, the first descaling mechanism and the second descaling mechanism are arranged, the first descaling mechanism comprises the sleeve, the second sleeve, the propeller blades, the first brush strip and the second brush strip, the second descaling mechanism comprises the rotating shaft, the second propeller blades and the third brush strip, the first descaling mechanism and the second descaling mechanism are automatically driven by the power of the refrigerant and the heating medium, and the exchanger can be automatically cleaned, so that the incrustation can prevent from influencing the working efficiency of the heat exchanger.

The invention discloses a purifier. The purifier comprises a draught fan assembly, a first air inlet assembly, a second air inlet assembly, a front cover, a back cover, an air outlet assembly and a base, wherein the first air inlet assembly and the second air inlet assembly are arranged on the two opposite sides of the draught fan assembly, the front cover and the back cover are arranged on the other two opposite sides of the draught fan assembly, the air outlet assembly is arranged on the top of the draught fan assembly, and the base is arranged at the bottom of the draught fan assembly. When the draught fan assembly is started, air can enter the purifier through the first air inlet assembly and the second air inlet assembly which are arranged on the two opposite sides of the draught fan assembly, and the purification efficiency of the product is improved; the air outlet assembly is arranged on the top of the draught fan assembly, purified air is exhausted upwards, therefore, air resistance can be reduced to the maximum degree, and then the requirement of reducing noise is met; in addition, the air resistance is reduced through a streamlined structure arranged on the inner wall of an air guiding pipe, and then noise generated by the product is reduced.

The invention provides cooked Chinese yam peeling apparatus. The cooked Chinese yam peeling apparatus comprises a peeling box, a fixed bearing, a connecting rod, a clamping plate, a fixed needle, a Chinese yam fixing and rotating plate structure, a sliding peeling knife structure, a Chinese yam peel observing and collecting seat structure, a box cover, a cover handle, a U-shaped base, a connectingshaft, a cutting knife, a placing seat, a knife holder and a clamping gate; the clamping gate is in hinged connection with the upper part of the left side of the peeling box; and the fixed bearing isembedded at the middle position inside the clamping gate. By arranging gripping plates, a rotating needle, the clamping plate and the fixed needle, the cooked Chinese yam peeling apparatus is capableof facilitating fixing of Chinese yams when the Chinese yams are being peeled, thereby facilitating peeling operation on the Chinese yams; by arranging a connecting box and a collecting box, the cooked Chinese yam peeling apparatus is capable of facilitating collecting of cut Chinese yam peel, thereby preventing pollution to working environment by the Chinese yam peel; and by arranging a rotatingbearing, the gripping plates, the rotating needle, a rotating rod, the fixed bearing, the connecting rod, the clamping plate and the fixed needle, the cooked Chinese yam peeling apparatus is capableof facilitating rotating of Chinese yams when the Chinese yams are being peeled, thereby facilitating peeling operation on the Chinese yams.

The invention relates to a high-efficiency online batch antivirus system and a high-efficiency online batch antivirus method of a virtual machine. Three privately-owned tables are maintained for each virtual machine creatively, information of programs which are safe, doubtable and required to be terminated after judgment is stored in each privately-owned table; when the safety of the program is required to be judged, the tables are looked up; if the matched program exists, the same treatment as that to the matched program is carried out, so that rescanning to the same program in the same virtual machine is avoided; a common table is maintained for all virtual machines, the program information and scanning information, scanned by antivirus software, are stored in the common table, the common table is looked up when judgment needs to be carried out on the safety of the program and the program does not need to be in the private meter of the current virtual machine, and the treatment is performed according to the scanning result of the matched program, so that rescanning to the same scanned program in different virtual machines is avoided; the antivirus software is called for the programs which are failed to look up in the privately-owned tables and the common table for scanning to achieve the purpose of high-efficiency online batch antivirus.

The invention discloses an air conditioner outdoor unit mist cooling system, which comprises a water softener and a water storage tank, wherein the water softener is connected with an external water source, the water storage tank comprises a water inlet end and a water outlet end, the water inlet end of the water storage tank is in liquid communication with the water softener, the water outlet end of the water storage tank is connected with a spraying device, and a water outlet control valve is also connected between the spraying device and the water outlet end of the water storage tank. The air conditioner outdoor unit mist cooling system provided by the invention has the advantages that through the adopted water softener, spraying water used for cooling fins of a condenser of an air conditioner outdoor unit can be softened, the influence on the work efficiency of the air conditioner outdoor unit due to scale formation on the fins caused by calcium and magnesium ions in tap water can be avoided, and the service life of the condenser of the air conditioner outdoor unit is prolonged.

The invention discloses an efficient heat dissipation intelligent machine room communication equipment protection device. The device comprises a base and a communication equipment body, the bottom ofthe communication equipment body penetrates the top of the base and extends to an inner cavity of the base, and the invention relates to the technical field of electronic equipment. The invention discloses an efficient heat dissipation intelligent machine room communication equipment protection device. During heat dissipation, a draft fan and an exhaust fan in the pump-out pipeline and the exhaustpipeline rotate, air convection is formed in the communication equipment body, hot air in the communication equipment is exchanged with external fresh air, fresh air pumped in through the pump-out pipeline is conveyed into a first gas collection box, is cooled by water in a first heat dissipation box, then is subjected to dust filtering by a dust isolation filter screen and is introduced into thecommunication equipment body for heat dissipation, so that the dust in the communication equipment body can be pumped out while heat dissipation is carried out, and the working efficiency of the communication equipment body is prevented from being influenced by dust accumulation.

The invention discloses a remote-control low-voltage lithium battery energy storage control system. The remote-control low-voltage lithium battery energy storage control system comprises a shell and atransformer main body arranged in the shell; the bottom of the transformer main body is fixedly connected with the inner lower side wall of the shell through a damping mechanism; a threaded rod is further arranged in the shell, and the threaded rod is positioned above the transformer main body; the left end and the right end of the threaded rod are fixedly and rotationally connected with the leftside wall and the right side wall of the shell respectively; the rod wall of the threaded rod is in threaded connection with a moving block; an exhaust fan is fixedly arranged at one end, close to the transformer main body, of the moving block; a limiting block is fixedly arranged at one end, far away from the transformer main body, of the moving block; a limiting rod which is transversely arranged is further fixedly arranged in the shell; and a through hole matched with the limiting rod is formed in the side wall of the limiting block and is in sliding connection with the limiting rod. By virtue of the remote-control low-voltage lithium battery energy storage control system, efficient heat dissipation of the transformer can be performed, so that influence to the working efficiency of thetransformer caused by high temperature is avoided, and convenience is brought to use by people.