30results about How to "Affect the delivery efficiency" patented technology

The invention relates to an ash removing device of the tail flue of a fluidized boiler. The ash removing device comprises a smoke inlet pipe, a cooling pipe, a separation pipe and a sedimentation pipe, wherein the axis of the columnar pipeline of the separation pipe is vertical to the ground, the open end of the columnar pipeline faces to the ground, and the smoke inlet pipe is arranged on the lateral wall of the columnar pipeline; one end of the smoke inlet pipe is communicated with the interior of the columnar pipeline, and the other end thereof is communicated with the tail flue of the fluidized boiler; the cooling pipe is mounted at the sealed end at the top of the separation pipe, the other end of the cooling pipe is communicated with the interior of the separation pipe, and a spraying component is mounted in the cooling pipe; a separator is disposed on the wall face of the separation pipe and comprises a plurality of filter plates, and the filter plates are arranged on the inner wall of the separation pipe in a zigzag and staggered manner; an exhaust pipe is arranged at the bottom of the separation pipe. The ash removing device has the advantages that smoke is absorbed through water, and separation of waste gas, particles and soluble impurities is achieved by the filtering separation mechanism.

The invention discloses a sewage conveying pipeline which comprises a pipeline body. A plurality of reinforcing rings are fixedly connected to the outer wall of the pipeline body, a fixing shaft is fixedly connected to the interior of the pipeline body, a plurality of anti-blocking mechanisms are arranged on the fixing shaft, auxiliary cleaning mechanisms are fixedly connected to the inner wall of the pipeline body, a connecting ring is arranged between the auxiliary cleaning mechanisms, and the connecting ring is fixedly connected to the inner wall of the pipeline body. Compared with the prior art, sewage can generate impact on the surfaces of driving fan blades in the conveying process, so that a movable ring can rotate under the driving of the driving fan blades, and the situation that the sewage is accumulated on the inner wall of the pipeline due to internal precipitation and slow standing in the conveying process can be reduced; and meanwhile, an elastic sheet can drive the movable ring to do irregular circular motion under the action of the sewage, so that stirring of the driving fan blades on the sewage can be further enhanced, and the situation that the pipeline is blocked due to standing of sediment can be further reduced.

The invention discloses a novel liquid self-cooling circulating-type large-power brushless electronic water pump. The novel liquid self-cooling circulating-type large-power brushless electronic waterpump comprises a pump head, a waterproof chamber assembly and a motor case which are connected in sequence; a water inlet pipe and a water outlet pipe are arranged on the pump head, an impeller assembly is arranged in the pump head, and a stator assembly and a rotor assembly are arranged in the motor case; a bearing body is arranged at the end, away from the waterproof chamber assembly, of the motor case, and a bearing is arranged on the bearing body; a controller is mounted on the outer side of the bearing body and sealed through a rear cover, and the position between the bearing body and thecontroller is filled with a heat-conducting material; a cooling chamber is formed in the inner side of the bearing body; a water inlet channel of the cooling chamber communicates with the water outlet pipe, and a throttling valve is arranged between the water inlet channel and the water outlet pipe; and a water outlet channel of the cooling chamber communicates with the water inlet pipe. The problem that thermal protection of the controller is caused by the excessively-large temperature rise, and consequently the water pump stops can be effectively avoided; and the flow of cooling liquid canbe controlled through the throttling valve, and the conveying efficiency of the water pump is prevented from being influenced.

The invention relates to a tail flue gas purification device for a fluidized boiler. The tail flue gas purification device comprises a flue gas inlet pipe, a cooling pipe, a separating pipe and a settling pipe, wherein the axis of a cylindrical pipeline of the separating pipe is perpendicular to the ground, and the opening end of the cylindrical pipeline is arranged towards the ground; the flue gas inlet pipe is arranged on the side wall of the cylindrical pipeline, and one end of the flue gas pipe is communicated with the inside of the cylindrical pipeline; the other end of the flue gas pipe is communicated with a tail flue of the fluidized boiler, and the cooling pipe is arranged at the closed end of the top of the separating pipe; one end of the cooling pipe is communicated with the inside of the separating pipe, and a spraying assembly is arranged in the cooling pipe; a separator is arranged on the wall surface of the separating pipe, and comprises a plurality of filter plates which are arranged on the inner wall of the separating pipe in a zigzag staggering manner, and an exhaust duct is arranged at the bottom of the separating pipe. The flue gas is absorbed by water, and the flue gas can be separated from particulate matter and soluble impurities by a separating mechanism for filtering.

The invention relates to the field of wood processing, in particular to a raw material rapid drying device for log furniture production. According to the technical scheme, the technical problem to be solved is that an existing drying device is insufficient in raw material drying efficiency, and then the subsequent log furniture processing efficiency is reduced. The rapid drying device comprises a tooth-shaped belt, a tooth-shaped belt wheel, a fixed gear, a connecting belt, a transmission device, a supporting device, a guiding sliding plate, a protective shell, drying device bodies, an air guiding box body and a supporting bottom frame, the upper end surface of the supporting bottom frame is fixedly connected with the protective shell used for supporting, and the side end surface of the protective shell is fixedly connected with the air guiding box body used for guiding air. According to the technical scheme, the rapid drying device has the beneficial effects that when furniture raw materials are dried, the upper drying device body and the lower drying device body can synchronously and reversely rotate, and therefore the furniture raw materials are stably conveyed and dried.

The invention discloses a self-adaptive plate equal-length machining mechanism for constructional engineering. The self-adaptive plate equal-length machining mechanism comprises limiting clamping plates, a connecting mechanism, positioning supporting plates, a transmission mechanism, a building plate, a connecting roller, a connecting swing rod, a mounting support, a positioning mechanism, supporting legs, a material guiding inclined plate, a supporting table, protective clamping plates, connecting supporting plates, a connecting motor, an adjusting mechanism, a tooth-shaped belt, a fixed belt wheel and mounting clamping seats. The four groups of supporting legs used for supporting are uniformly and fixedly mounted on the lower end face of the supporting table at equal distances. According to the self-adaptive plate equal-length processing mechanism, a connecting groove is formed in the outer portion of a connecting disc, one part of the connecting disc can be connected with a gear disc in an engaged manner, the part, located in the connecting groove, of the connecting disc can carry out static positioning on the gear disc through grabbing clamping plates, then when the connecting disc is engaged with the gear disc, the building plate can be conveyed, when the gear disc is static, the connecting mechanism can cut the building plate, and the machining efficiency and precision to the building plate are effectively improved.

The invention discloses a device for prolonging the pipeline filtering use period in a water conservancy project. The device comprises a filter cavity, a filter plate and an overturning mechanism, wherein the filter cavity comprises a bottom cover and a top cover; a groove is formed in the inner side of one end of the bottom cover; an insertion groove is formed in the top of the other end; a convex block is arranged at the inner side of one end of the top cover in a matched way; an insertion plate is arranged at the bottom of the other end of the top cover; the convex block is matched with thegroove; the insertion plate is matched with the insertion groove; an annular embedding groove and a flow guide groove are formed in the filtering cavity; the filter plate is embedded in the annular embedding groove; a water passing hole is formed in one side of the filter plate; the water passing hole is formed in the flow guide groove; through the overturning mechanism, the top cover can be overturned to be separated from the bottom cover; garbage between the adjacent filter plates can be conveniently cleaned; the operation is convenient and fast; garbage accumulated on the filter plate canbe perturbed by using a perturbing effect generated by the water passing hole; the filtering effect is further improved, so that the filter plate cleaning or replacing period is prolonged; the workload of workers is reduced.

The invention discloses an urban rainwater filtering and collecting device, and relates to the technical field of resource recycling. The urban rainwater filtering and collecting device comprises a water conveying pipe, a water leakage plate is movably lapped to the top of the water conveying pipe, a filtering mechanism is arranged at the lower end of the water leakage plate, a cleaning mechanism is arranged at the lower end of the filtering mechanism, a rectangular opening is formed in the right side of the water conveying pipe, and the filtering mechanism comprises two fixing rods, a rotating column and a movable screen. The two fixing rods are fixedly installed at the center of the front face and the center of the back face of the water leakage plate correspondingly, and the rotating column is rotationally installed at the lower ends of the two fixing rods. According to the urban rainwater filtering and collecting device, the filtering mechanism and the cleaning mechanism are arranged, gravel on the surface of the movable screen is cleaned and collected, and the situation that the gravel is accumulated on the surface of the screen or the inner side of the water conveying pipe, the movable screen or the water conveying pipe is blocked, and the rainwater collecting efficiency is affected is avoided.

The invention relates to a printer with a temporary storage paper feeding structure. The printer comprises a rack assembly, and a printing paper feeding structure, a temporary storage paper feeding structure, a printing paper feeding structure, a temporary storage paper discharging structure and a printing paper discharging structure which are arranged on the rack assembly, the printing paper feeding structure, the temporary storage paper feeding structure, the printing paper feeding structure, the temporary storage paper discharging structure and the printing paper discharging structure are sequentially arranged in the paper feeding direction, and the temporary storage paper feeding structure receives media returned by the printing paper feeding structure and temporarily stores the media. And the temporary storage paper delivery structure receives the medium conveyed by the printing paper feeding structure, temporarily stores the medium and conveys the medium to the printing paper delivery structure. When the color register printing medium is unwound, the returned medium is temporarily stored in the temporary storage paper feeding structure, so that the wrinkles of the medium are reduced, and the rejection rate is reduced.

The invention discloses a dislocation bottle pushing device and a bottle square array anti-falling method. The dislocation bottle pushing device comprises a main body frame and a plurality of bottle pushing rods. The main body frame is arranged across a conveyer belt used for conveying a bottle square array and provided with a transport belt which works circularly in a surrounded mode. The bottle pushing rods are arranged on the transport belt alternatively. One end faces of the bottle pushing rods are provided with a plurality of grooves which are matched with bottle bodies of the bottles. The depth of the grooves is smaller than or equal to the largest radius of the bottle bodies. The space between every two adjacent grooves is smaller than the largest diameter of the bottle bodies. The bottle pushing rods are transversely located above the conveyer belt and not higher than the bottle bodies when running on the lower portion of the main body frame, the speed of the bottle pushing rods is higher than that of the conveyer belt, and the grooves in the bottle pushing rods are toward the bottles. Through the dislocation bottle pushing device and the bottle square array anti-falling method, a bottle square array can be effectively prevented from falling during the conveying process, and the conveying efficiency of the bottle square array is improved. In addition, no paper pads or paper support boxes need to be used.

The invention discloses a sludge crushing system and a sludge crushing method. The crushing system comprises a feeding system, a sludge crusher and a material collection conveying system, wherein the sludge crusher comprises a box body, a sludge pressing mechanism, a fixed knife group and a movable knife; the fixed knife group is arranged on one side or two opposite sides of the box body; meshes are formed in the fixed knife group; the sludge pressing mechanism is arranged in the box body and does a reciprocating motion in a direction parallel to the fixed knife group under power drive; the movable knife is arranged outside the box body and is positioned outside the fixed knife group; sludge is fed into the box body to be crushed by the feeding system; the sludge pressing mechanism pushes the sludge to press the fixed knife group; the sludge is extruded out of the box body through the meshes in the fixed knife under the pressure; the movable knife rotates outside the box body, and the segmented and extruded sludge is cut off to form particles, and the sludge is crushed. The system is simple and feasible and is suitable for sludge with different moisture contents, and particles with different sizes can be easily obtained by changing the sizes of the meshes in the fixed knife.

A pervious concrete baking-free brick manufacturing device comprises a fixing frame, supporting columns are fixedly connected to the four corners of the bottom of the fixing frame, a groove is formed in the middle of the fixing frame, a partition plate is fixedly connected to the middle of the groove, two first motors are fixedly connected to the side wall of one end of the fixing frame, and baffles are fixedly connected to the two sides of one end of the partition plate in the groove. Compared with the prior art, the raw material conveying device has the beneficial effects that by means of the filter screen fixedly connected to the interior of the groove, raw materials are filtered when conveyed, and it is avoided that some miscellaneous blocks enter the raw materials to affect subsequent machining and manufacturing; through the first motor fixedly connected to the side wall of one end of the fixing frame, operation of the spiral feeding rod is conveniently controlled, raw materials conveyed into the groove are stirred and conveyed, conveying and filling of the raw materials are facilitated, the production efficiency is improved, and the situation that the raw materials are solidified in the conveying process, and follow-up conveying and production efficiency are affected is avoided.

The invention discloses a seawater constant-temperature special heat exchanger for a marine museum. The seawater constant-temperature special heat exchanger comprises a base. The sealing effect of the connecting position of the pipe body heat exchanger can be improved, the situation that the pipe body leaks when seawater is conveyed is prevented, meanwhile, seawater entering the heat exchanger can be filtered, particulate matter such as silt in the seawater is prevented from entering the heat exchanger, the heat exchange efficiency and the service life of the heat exchanger are guaranteed, and the service life of the heat exchanger is prolonged. When seawater is filtered, the two rotating rollers are pushed through the flowing force of the seawater, the eight cleaning brushes can be driven to sweep the filter screen through pushing of the two rotating rollers, and the situation that the conveying efficiency of the seawater is affected due to blockage of silt on the filter screen is prevented; and meanwhile, the six universal wheels can be put down when the heat exchanger needs to be carried and moved, the problem that the heat exchanger is inconvenient to move due to the large size is effectively solved, and meanwhile it can be guaranteed that the special seawater constant-temperature heat exchanger conveys seawater into the ocean hall more stably.

The invention relates to an intelligent spring machine with higher flexibility. The intelligent spring machine with higher flexibility comprises a spring machine body, a control platform and an automatic wire feeding frame, the control platform and the automatic wire feeding frame are arranged at the two opposite sides of the spring machine body respectively, and the automatic wire feeding frame comprises a supporting base, a rotating disc, a power motor and a locking assembly. The rotating disc is rotationally arranged on the supporting base, a winding space is formed in the rotating disc, aplurality of radial grooves are outwards formed in the center of the rotating disc, a clamping rod is arranged in each radial groove in a sliding manner, and the multiple clamping rods form a circle in a surrounding manner. The intelligent spring machine with the higher flexibility is higher in steel wire spring conveying efficiency, and then the spring production efficiency can be improved.

The invention relates to a multicolor transfer printing type industrial printer, and belongs to the technical field of printers. A multi-color transfer printing type industrial printer comprises a rack body, an adhesive tape feeding mechanism, an adhesive tape front section conveying and caching mechanism, an adhesive tape middle section conveying and caching mechanism, an adhesive tape printing mechanism, an adhesive tape rear section conveying and caching mechanism and an adhesive tape discharging mechanism, the adhesive tape printing mechanism is vertically arranged above the adhesive tape middle section conveying and caching mechanism, and the adhesive tape front section conveying and caching mechanism receives media returned by the adhesive tape middle section conveying and caching mechanism and temporarily stores the media. The adhesive tape rear section conveying and caching mechanism receives the media conveyed by the adhesive tape middle section conveying and caching mechanism, temporarily stores the media and then conveys the media to the adhesive tape discharging mechanism. The multi-color printing device has the beneficial effects that automatic adhesive paper feeding, multi-color printing and accurate color register can be achieved, medium wrinkles are reduced by arranging the cache mechanism, and the rejection rate is reduced.

The invention relates to an impeller fastener, a conveying device and a supercharging device. The impeller fastener comprises a fastening body, wherein a plurality of lugs on the basis of the edge ofthe fastening body are extended out; the fastening body and an impeller are relatively fixed and the fastening body can synchronously rotate along with the impeller; the extending direction of the lugs and the fastening direction of the fastening body to the impeller are opposite to the rotating direction of the impeller; and the conveying device and the supercharging device each comprise the impeller fastener. When the impeller rotates, fluid around the impeller can be driven to flow in the rotating direction of the impeller, and due to the fact that the extending direction of the lugs and the fastening direction of the fastening body to the impeller are opposite to the rotating direction of the impeller, acting force opposite to the rotating direction of the impeller is applied to the lugs when the fluid flows, the movement tendency of the fastening body is opposite to the rotating direction of the impeller, the fastening body rotates in the direction closer to the impeller, the fastening strength of the fastening body to the impeller is increased, loosening of the impeller fastener is avoided, and the normal use of the impeller and the fluid conveying efficiency are prevented from being influenced.

The invention discloses a filter device for pipeline transportation in a water conservancy project. The filter device comprises a filter cavity, a filter plate and a turnover mechanism, wherein the filter cavity comprises a bottom cover and a top cover, the bottom cover is provided with fixed blocks, and the top cover is provided with connecting blocks; an annular embedded groove is formed in thefilter cavity, and the filter plate is embedded into the annular embedded groove; the turnover mechanism comprises a servo motor, a rotating shaft and a sleeve, the rotating shaft is arranged betweenthe fixed blocks and mounted in the sleeve in a sleeving manner, the outer wall of the sleeve is fixedly connected with the connecting blocks, and an output shaft of the servo motor is connected withthe rotating shaft. The servo motor drives the rotating shaft to rotate, then the sleeve is driven to rotate, so that the top cover is driven to turn over, the filter plate is convenient to replace and maintain, meanwhile, the rotating shaft can be detached from the inside of the sleeve, the top cove and the bottom cover are convenient to replace, and the filter device is simple, easy and low in maintenance cost.

The invention relates to the technical field of unmanned aerial vehicles, in particular to a large unmanned aerial vehicle suitable for taking off and landing in different terrains, which comprises an unmanned aerial vehicle body, a telescopic structure is mounted on the unmanned aerial vehicle body, a supporting structure is mounted on the telescopic structure, a protective structure is mounted on the unmanned aerial vehicle body, and a connecting structure is mounted on the protective structure. A furling structure is mounted on the unmanned aerial vehicle body, and a fixing structure is mounted on the furling structure; the telescopic structure is installed on the unmanned aerial vehicle body, the unmanned aerial vehicle body can be adjusted up and down through the telescopic structure when water exists on the ground, stable landing of the unmanned aerial vehicle is facilitated, the unmanned aerial vehicle body can be prevented from sinking when the unmanned aerial vehicle body lands on a muddy road surface through the supporting structure, and when the water level is too high and the road surface cannot be seen clearly, the unmanned aerial vehicle body is prevented from directly sinking into a muddy road surface hidden in water.

The invention discloses a raw material intelligent multi-stage crushing and screening device for asphalt concrete production, and relates to the technical field of raw material intelligent crushing, the raw material intelligent multi-stage crushing and screening device comprises a bearing device, a material arrangement device, a material grinding device and a cutting hob, the bearing device is connected with the material arrangement device, the material grinding device is connected with the bearing device, and the cutting hob is movably connected with the bearing device. The bearing device comprises a crushing box and a screening seat, the crushing box and the screening seat are communicated with the feeding pipe, a hob groove is formed in the crushing box, the cutting hob is slidably connected with the hob groove, a feeding port and a centrifugal cavity are sequentially formed in the crushing box, the feeding port is communicated with the feeding pipe, and the end, away from the feeding pipe, of the feeding port is communicated with the centrifugal cavity. The cutting hob faces the communicating position of the feeding port and the centrifugal cavity, the large raw materials are cut into strips through the cutting hob, automatic material arrangement is carried out, through active stress adjustment, the strip-shaped raw materials are crushed through the particle raw materials, automatic material changing is carried out, and the material crushing uniformity is improved.

The invention relates to a water energy turbine and pump integration machine. An existing mechanical pumping proportional mixing device on the market adopts a mixed device pump set formed by connecting a slide piece type or screw rod type water turbine with a foam liquid pump through a coupling, so that the installation is more complex, and the floor area is large. In the water energy turbine andpump integration machine, a water turbine impeller positioned at the upper part of a shell is connected with a transmission shaft of a foam pump rotor by adopting the same turbine pump connecting shaft; a water turbine transmission gear and a foam pump transmission gear are respectively arranged in a water turbine gear box and a foam pump gear box; the water turbine transmission gear is fixedly connected with a turbine pump connecting shaft; and the foam pump transmission gear is fixedly connected with the turbine pump connecting shaft through a foam pump connecting shaft. The machine has thefollowing advantages: the water energy turbine and pump integration machine adopts an integral structure design of a water turbine and a foam pump, so that the total size is greatly reduced; and the water energy turbine and pump integration machine is simple in structure and more convenient for assembly and later maintenance.

The invention relates to the field of spiral conveying equipment, and provides open pipeline type spiral conveying equipment. The open pipeline type spiral conveying equipment adopts a multi-regulation design concept to carry out spiral conveying of materials, the whole equipment can realize internal cleaning on the basis of realizing material conveying, and besides, a certain evacuation effect on the materials can also be realized, so that the probability of material accumulation or blockage is further reduced. The conveying mechanism can be rotated from the horizontal state to the inclined state through an arranged adjusting mechanism, the conveying speed of the materials can be increased through the inclined state, and therefore, the equipment can adapt to conveying of the materials with poor flowability or certain viscosity. The spiral direction of the spiral piece is opposite to that of a spiral blade,. the rotating spiral piece can push part of materials which pass through a discharging groove and move towards the left end of a machine barrel rightwards so that the materials can fall off from the discharging groove, the phenomenon that part of the materials are accumulated in the left end of the machine barrel is avoided, and the waste rate of the materials is reduced.

The invention provides a liquid phase conveying system for particle materials. The liquid phase conveying system comprises a conveying box, wherein the upper surface of the conveying box is provided with a liquid inlet, a pressure gage and a feed port from left to right; one side of the conveying box is provided with a push rod; the other side of the conveying box is provided with a filter screen in a sliding mode; the lower part of the conveying box is provided with a water outlet pipe and a connecting channel from left to right; a pressure release valve is arranged outside the water outlet pipe; the lower end of the connecting channel is communicated with a conveying pipeline; a stabilizing plate is arranged between the water outlet pipe and the connecting channel; a connecting base is connected to the lower end of the stabilizing plate; and a stabilizing base is fixedly connected to the lower end of the connecting base. According to the liquid phase conveying system, a push plate is pushed to one side under the action of water pressure, so that the effect of quickly conveying materials can be realized; and meanwhile, the push plate can be pushed by pushing the push rod, so that the purpose of quickly conveying the materials is achieved.