336results about How to "Prevent affecting operation" patented technology

The invention relates to the technical field of temperature monitoring, in particular to an electric heat conduction assembly temperature monitoring method and system for collaborative optimization, and the method comprises the steps: collecting a temperature data sequence of an electric heat conduction assembly; acquiring a heat exchange regulation factor of each sudden change point of each temperature monitoring area in each temperature monitoring time period; calculating a heat transfer abnormal coefficient; obtaining a thermal load characteristic factor; obtaining a temperature change correlation coefficient and a thermal load difference coefficient; and obtaining temperature abnormal factors of each temperature monitoring time period, and monitoring the temperature of the electric heat conduction assembly. The accuracy of temperature monitoring of the electric heat conduction assembly is improved.

The invention discloses a wire core fatigue monitoring device, method and equipment of an aerial cable, and belongs to the technical field of electric power facilities. The device comprises a cable data acquisition module used for acquiring cable rack distance data on two sides of a target position of an aerial cable and sagging radian data of the cable; the traction tension acquisition module is used for determining the traction tension applied to the target position of the cable according to the coil holder distance data and the droop radian data; the swing amplitude data acquisition module is used for acquiring swing amplitude data generated by the aerial cable under the action of wind power within a preset period; the torsion data calculation module is used for calculating torsion data borne by the target position according to the swing amplitude data and the droop radian data; and the fatigue degree determining module is used for determining the fatigue degree of the aerial cable core at the target position according to the traction tension and the torsion data. According to the technical scheme, the operation safety of the cable can be monitored in real time, the cable core with a relatively large fatigue degree can be found and replaced in time, and the normal operation of the cable is prevented from being influenced.

The invention discloses a production welding tool for stainless steel pipe fittings, and relates to the technical field of pipe fitting welding, and the production welding tool comprises a composite mechanism. According to the production welding tool for the stainless steel pipe fittings, through the design of a composite mechanism, the pipe fittings at one end are vertically placed on the top of the bearing mechanism, the effect of fixing the pipe fittings is achieved through the bearing mechanism, then the pipe fittings at the other end are vertically placed in the butt joint mechanism, and the effect of stabilizing components is achieved through the butt joint mechanism; the lifting butt-joint mechanism is in butt-joint fit with the bearing mechanism, so that the anti-deviation effect is achieved, manual calibration errors are avoided, the welding effect is prevented from being influenced, the operation efficiency is improved, the welding mechanism is attached to the joint of the two pipe fittings, the bearing mechanism is driven to rotate through a rotating block, the constant-speed welding effect is achieved, the welding quality is improved, and the size of a welding seam is reduced. And the welding precision is improved, chippings can occur in the welding process, the protection ring plays a role in shielding and wrapping, and chippings are prevented from splashing.

The invention relates to the field of machine room temperature control, in particular to a machine room temperature automatic control system and method based on the Internet of Things, and the method comprises the steps: obtaining related data information of a machine room through a deployed sensor in the machine room, dividing the interior of the machine room into different regions, and building a multi-element space; marking each area according to the computer room temperature data information of different areas to obtain an integrated related influence degree weight set of the temperatures of different areas of the computer room; according to the integrated related influence degree weight feature set of the temperatures of the different areas of the machine room and in combination with related data information of the machine room, setting a priority level so as to formulate a machine room temperature regulation and control strategy optimization method; when second-time regulation and control are carried out, a machine room temperature correction coefficient is obtained according to the energy consumption condition of machine room temperature regulation equipment, the first-time regulation and control effect and the temperature change trend; and according to the adjusted temperature of the machine room, the system response time and the related data information in the machine room, establishing a machine room equipment working state monitoring model for regulation and control monitoring.

The utility model relates to the field of rice processing, and discloses a lifting device for rice processing, which comprises a base, the top of the base is fixedly connected with a lifting machine body for lifting rice, and the lifting machine body is provided with a bucket type lifting mechanism for lifting rice. A feeding hopper is fixedly connected to one side of the lifting machine body, a feeding port is formed in one side of the lifting machine body, and a driving groove is formed in the inner wall of the top of the feeding port. The rice lifting device has the following advantages and effects that the feeding speed can be regulated and controlled, the situation that normal operation of the lifting device is affected due to too fast and too much feeding is avoided, rice lifting smoothness is improved, rice can be stirred through the rotating stirring rod, the blocking situation is avoided, the use effect is improved, and the rice lifting device is suitable for popularization and application. And meanwhile, dust in the rice can be sucked out and cleaned, the rice dust removal effect is improved, and it is guaranteed that the rice is clean.

The invention belongs to the technical field of textile dyeing, and particularly relates to a textile dyeing auxiliary device which comprises a dyeing pool, and one side of the dyeing pool is provided with an adjustable pressing mechanism used for positioning a textile; the adjustable pressing mechanism comprises a second supporting column fixedly connected to one side of the left end face of the dyeing pool, placing blocks are slidably connected to the two sides of a seventh sliding rod, and pressing blocks are slidably connected to the inner sides of the placing blocks. According to the textile drying device, by means of the rotary smoothing type hanging mechanism, after a textile is preliminarily squeezed, the textile on a containing block can be transferred to a containing roller, the textile is in a falling state, residual dye on the textile can drip into a dyeing pool under the action of gravity, and therefore the squeezed textile is drained again, and the drying efficiency of the textile is improved. And the situation that the normal operation of the equipment is influenced and even the performance of the equipment is damaged due to the fact that residual dye of the textile drips onto the processing equipment is avoided.

The invention discloses a new energy output prediction data-based power distribution network scheduling method and system, and relates to the technical field of power grid scheduling, and the method comprises the steps: making a day-ahead scheduling plan according to regional prediction power consumption data and regional prediction new energy power generation data; according to the regional real-time weather data, predicting the generation power change trend of each new energy generator set in a short period; obtaining a power grid system load change trend in a short period; and making an intra-day short-term scheduling plan according to the power generation power change trend of each new energy generator set and the load change trend of the power grid system. According to the method, factors such as the electric power cleaning degree and the start-stop cost of the conventional generator set are considered during day-ahead scheduling, the carbon emission is reduced while the start-stop time of the conventional generator set is reasonably arranged, and the randomness and the intermittency of power generation of the new energy generator set are considered during day-ahead short-term scheduling; and the power generation capacity is reasonably distributed according to the demand of the power grid load.

The invention relates to the technical field of spray towers, in particular to a spray tower for producing 4-methyl-5-hydroxyethylthiazole, which comprises a tower body, an exhaust pipe is arranged at the top of the tower body, a spray pipe is communicated with the upper part of the tower body, a discharge pipe and an air inlet pipe are communicated with the bottom of the tower body, and a filler layer is fixedly mounted at the upper part of the tower body. The packing layer is arranged below the spraying pipe, a motor is fixedly installed at the bottom of the tower body, the output end of the motor penetrates through the bottom of the tower body and is fixedly provided with a round rod, a flattening assembly is further arranged on the round rod and located between the spraying pipe and the packing layer, and a scraping assembly is arranged in the middle of the round rod. In the downward movement process of the lantern ring, the two arc-shaped scrapers can form a circular ring capable of being attached to the inner wall of the tower body, absorption liquid can be pushed downwards by the arc-shaped scrapers, the falling speed is increased, the speed of the absorption liquid falling into the bottom of the tower body is increased, and it is ensured that the absorption liquid can effectively make contact with waste gas; absorption liquid is prevented from remaining on the inner wall to affect normal operation of equipment.

The invention relates to the technical field of thermoelectric devices containing different material junctions, in particular to a structural part. According to the technical scheme, according to the multifunctional thermoelectric cooler and the control method thereof, hardware comprises an outer plate arranged above a thermoelectric cooler plate, a detection module is arranged in the outer plate, a plurality of independent loops are arranged on the thermoelectric cooler plate, and the independent loops correspond to detection units in a one-to-one mode. The method comprises the steps that the detection unit monitors in real time and sends detection data to the main control unit; the main control unit controls the corresponding independent loop to be powered on and powered off according to detection data of each detection unit; and the main control unit judges whether the output power of the electrified independent loops needs to be adjusted according to whether a plurality of independent loops need to be electrified. The problems that in the prior art, a working area is difficult to adjust, maintenance is inconvenient, energy is wasted, and adaptability is poor are solved, the multifunctional thermoelectric cooler and the control method thereof are provided, and the purposes of facilitating maintenance and overhaul, reducing use power consumption and improving the energy utilization rate are achieved.

The invention discloses valve element suspension welding positioning equipment for an EGR (Exhaust Gas Recirculation) valve, and relates to the technical field of welding. According to the valve element suspension welding positioning equipment of the EGR valve, through the design of a composite mechanism, a valve element is placed on the inner side of the clamping mechanism, so that the clamping mechanism plays a role in clamping and fixing the valve element, deviation in the welding process is prevented, and the phenomena that welding points are misplaced in the welding process, the welding points are not attractive, and the welding effect is poor are avoided; the clamping range can be adjusted through the clamping mechanism, so that the application range of components is expanded, the applicability of equipment is improved, after the clamping mechanism is fixed, an electric push rod controls a butt joint mechanism to descend, the butt joint mechanism is in butt joint with the clamping mechanism to press the top of a valve element, and therefore the stability during welding is ensured; and the clamping mechanism is driven to rotate, so that uniform-speed welding is kept in the welding process, the welding quality is improved, and the welding speed and efficiency are improved.

The invention discloses raw material screening equipment for canned fruit processing, and relates to the technical field of raw material screening. According to the raw material screening equipment for canned fruit processing, through the design of the composite mechanism, fruits enter the composite shell from the input mechanism, on one hand, the descending flow of the materials is controlled, on the other hand, the descending speed of the fruits is slowed down, collision between the fruits and the equipment is reduced, and it is avoided that the surfaces of the fruits are damaged, the eating taste is affected and bacterial infection is avoided; a first motor is started to drive a central rotating shaft to rotate, so that a cleaning mechanism rubs the fruits, the effect of cleaning impurities on the surfaces of the fruits is achieved, soil, branches and leaves on the surfaces of the fruits are removed, and the cleanliness of the fruits is improved; and the stirring mechanism drives the fruits to rotate, friction between the fruits and the cleaning mechanism is promoted, the fruit cleaning speed is increased, and the operation efficiency is improved.

The utility model belongs to the technical field of linear guide rails, and particularly relates to a linear guide rail with an oil brushing structure, which comprises a sliding rail, a sliding block connected onto the sliding rail in a sliding manner, an oil applying component arranged on the sliding block, and a driving component capable of driving the oil applying component to operate according to friction force between the sliding rail and the sliding block, the driving assembly is arranged on the sliding block, the oiling assembly comprises a circulation groove, the circulation groove is formed in the top end of the sliding block, a plurality of oil inlet holes are formed in the sliding block located between the sliding rail and the circulation groove, and the circulation groove is communicated with the oil inlet holes. The linear guide rail oiling device has the function of enabling the oiling assembly to operate according to the friction force between the sliding rail and the sliding block, then automatic oiling and oil brushing can be conducted on the linear guide rail, convenience is improved, and practicability is improved.

The invention discloses an irradiation wind blowing insect falling type disaster insect phototaxis trapping device, and relates to the technical field of modern physical agricultural engineering equipment.The technical scheme includes that the irradiation wind blowing insect falling type disaster insect phototaxis trapping device comprises an insect killing shell, an insect trapping lamp is arranged in the insect killing shell, the insect trapping lamp is sleeved with a transparent acrylic cover, and a cleaning mechanism is arranged on the lower portion of the transparent acrylic cover; the lower portion of the cleaning mechanism is fixedly connected with the insect guide groove, vibrating mechanisms are arranged on the two sides of the insect guide groove, the vibrating mechanisms are arranged on the upper portion of the mounting frame, and the cleaning mechanism comprises a cleaning shell fixedly connected to the interior of the insect guide groove. The insect trapping lamp is provided with the conductive bar, the insect trapping lamp is provided with the conductive bar, the insect is in contact with the conductive bar and can be killed by electric shock of current when approaching the insect trapping lamp, the outer side of the insect trapping lamp is sleeved with a transparent acrylic cover, the insect approaching the insect trapping lamp through the conductive bar can be isolated through the transparent acrylic cover, and a crushing blade is driven to rotate through a cleaning mechanism to crush the body of the fallen insect.

The invention belongs to the technical field of sewage treatment, and particularly relates to a desulfurization and denitrification sewage environment-friendly treatment system which comprises a pretreatment unit, a denitrification unit, a desulfurization unit and a deep treatment unit which are connected in sequence, and the pretreatment unit comprises a self-adaptive grid plate which is used for accurately adjusting the grid gap distance according to real-time feedback of a sensor and is used for intercepting impurities; an input port of the grid plate is communicated with a water inlet pipe of a polluted water body; a micro-electrolytic tank for accelerating the degradation of organic matters in the sewage and the conversion of sulfides and nitrides is arranged between the pretreatment unit and the desulfurization unit; the denitrification unit comprises a multi-stage biological denitrification reaction tank for degrading nitrogen-containing organic matters on the surface of a biological membrane filler by utilizing microorganisms; according to the invention, the grid gap spacing can be accurately adjusted according to the real-time feedback of the sensor, large-particle suspended solids and impurities in sewage are effectively intercepted, subsequent treatment equipment is prevented from being blocked by the large-particle suspended solids and impurities, subsequent treatment load fluctuation is reduced, and the manual maintenance cost is greatly reduced.

The invention discloses a straw deep burying and returning method and device, and relates to the technical field of straw returning device.According to the technical scheme, the straw deep burying and returning device comprises a device body, a crushing cavity is fixedly connected to the upper portion of the device body, a crushing mechanism is arranged in the crushing cavity, a filter plate is arranged on the lower portion of the crushing mechanism, and two vibration assemblies are fixedly connected to the bottom of the filter plate; a material box is arranged at the front end of the filter plate, three material guide pipes are fixedly connected to the front end of the material box, and the sides, far away from the material box, of the three material guide pipes are fixedly connected to the lower portions of the soil breaking coulters, and the three soil breaking coulters can be driven to move up and down through the adjusting mechanism before the device is used, so that the soil breaking depth of the soil breaking coulters is flexibly adjusted according to the soil quality of the land; fluency of the device during soil breaking and ditching is effectively guaranteed, after ditching is completed and straw is put in, soil covering wheels arranged at the rear ends of soil breaking coulters can push soil accumulated on the two sides of a soil ditch to enter the soil ditch, and therefore the straw is covered.

The invention discloses a monitoring device. The monitoring device comprises a modified switch machine cover, a video acquisition assembly and a first fastener, the modified machine cover of the switch machine comprises a switch machine cover main body and a chute device, two chute devices which are bilaterally symmetrical are arranged on the inner side of the switch machine cover main body; video acquisition assemblies are arranged in the two sliding chute devices; the video acquisition assembly is used for performing video image acquisition on an automatic shutter and a roller which are arranged in a lower shell of the switch machine; the rear end of the bottom of the modified machine cover of the switch machine is hinged with the rear end of the top of the lower shell of the switch machine; the two sliding groove devices are connected with the two ends of the video acquisition assembly through first fasteners respectively. According to the invention, video monitoring can be reliably carried out on the operation state of the automatic shutter and the roller in the switch machine, so that a worker can further carry out pre-judgment and advanced processing on the fault of the switch machine according to a video image, the fault occurrence is reduced, and convenient conditions are provided for field personnel to maintain and repair turn-back turnout conversion equipment.

The pressure-adjustable air valve pressing fork for the compressor unit comprises a valve seat and a valve deck, a connecting rod is fixedly installed in the middle of the valve deck, the valve seat is arranged on the connecting rod in a sleeving mode and attached to the top of the valve deck, an annular groove is formed in the top of the valve deck, and the valve deck is fixedly connected with the valve seat. An annular groove is formed in the connecting rod, a valve block attached to the bottom face of the valve seat is arranged in the annular groove, a reset supporting assembly used for supporting the valve block is arranged at the bottom of the annular groove, the outer wall of the connecting rod is sequentially sleeved with a sealing sleeve and a guide sleeve which are attached to the top of the valve seat, and the outer wall of the guide sleeve is sleeved with a pressing fork sleeve seat. According to the pressure-adjustable pressure fork structure, redundant force brought to the valve plate can be reduced in the working process, the valve plate has a better working state, an original welding pressure fork structure is replaced with the pressure-adjustable pressure fork structure, and the problem that the valve plate is damaged or the service life of the valve plate is shortened due to the fact that the overall pressure of the pressure fork is too large is solved.

The invention discloses forging equipment and method for large forgings, and belongs to the technical field of forging.The forging equipment for the large forgings comprises a base and further comprises a forging table arranged on the base and used for supporting a forge piece body; the top plate is arranged on the upper side of the base, and a guide rod is arranged between the top plate and the base; the hydraulic oil cylinder is fixedly arranged on the bottom wall of the top plate, a piston rod of the hydraulic oil cylinder is connected with a pressing seat used for upsetting the forge piece body, and the pressing seat is slidably connected to the outer side of the guide rod; the pushing mechanism is connected with the guide rod and is used for pushing and removing oxidized chippings generated during upsetting of the forge piece body; when a forge piece body is upset, oxidized chippings generated on the forging table are automatically removed, the forge piece with the thickened cross section is prevented from being combined with the accumulated and raised oxidized chippings during upsetting, the forging quality and the forging efficiency of the forge piece are guaranteed, the workload of workers is reduced, and the danger occurring during manual removal is reduced.

The invention belongs to the technical field of storage and transportation equipment, and discloses a goods shelf conveying platform and a preparation method thereof. The goods shelf conveying platform comprises a supporting frame and a carrier plate assembly. The supporting frame comprises a plurality of first stand columns arranged at intervals and a plurality of second stand columns arranged at intervals, and the first stand columns and the second stand columns directly face each other in a one-to-one mode. A first main beam is connected between any two adjacent first stand columns, a second main beam is connected between any two adjacent second stand columns, and a third main beam is connected between each first stand column and the corresponding second stand column. The carrying plate assembly comprises a plurality of bearing plates which are spliced in sequence, and the bearing plates are erected on the bearing frame and connected with the first main beam and the second main beam in an assembled mode. The bearing plate comprises two reinforcing meshes and a concrete structure, and the two reinforcing meshes are arranged in the concrete structure at intervals in the thickness direction of the concrete structure. According to the goods shelf conveying platform, normal operation of a transport vehicle can be guaranteed, the working efficiency of a warehousing system is prevented from being affected, and noise pollution can be reduced.

The invention discloses a filtering system of washing equipment, the washing equipment and a control method. The filtering system comprises a thread and scrap separating device and a water storage chamber communicated with a purified water outlet of the thread and scrap separating device; the thread and scrap separating device comprises a shell, wherein a water inlet and a purified water outlet are formed in the shell; the filter cartridge is rotatably arranged in the shell, the water inlet is communicated with the outer side space of the filter cartridge, and the purified water outlet is communicated with the inner space of the filter cartridge; the driving mechanism is connected with the filter cartridge and used for driving the filter cartridge to rotate; the spiral structure is in transmission connection with the driving mechanism and can rotate in the first direction along with the driving mechanism, accumulated water in the water storage cavity is pumped into the filter cartridge from the purified water outlet, and water flow penetrates through the filter cartridge from inside to outside to achieve washing. According to the invention, the driving mechanism for driving the filter cartridge can drive the spiral structure to rotate to pump water into the filter cartridge, so that thread scraps adhered to the filter cartridge are washed away, and the problem that the filter cartridge is blocked by the thread scraps is effectively solved.

The utility model discloses a dustproof device for an electrical control cabinet, and relates to the technical field of dust prevention, the dustproof device comprises a control cabinet, the left side and the right side of the control cabinet are provided with heat dissipation ports in a penetrating manner, the outer sides of the heat dissipation ports are provided with dustproof assemblies, and the dustproof assemblies comprise dustproof frames. A second handle drives a connecting plate to move towards the front end, the connecting plate drives a sliding block at the rear end of a movable column to compress a compression spring, two fixing blocks are pulled out of a first fixing groove and a second fixing groove correspondingly, a sealing plate is moved downwards through a second handle, and a heat dissipation opening is shielded by the sealing plate; and then the dustproof plate is pulled out from the first rectangular opening by using the first handle for cleaning, so that dust and other impurities in the air can be prevented from entering the control cabinet when the dustproof plate is pulled out, and the dust is prevented from accumulating on the surface or the contact point of the electrical element to possibly cause short circuit and overheating of the electrical equipment to influence normal operation of the equipment.

The utility model provides a kind of air cooling forming equipment for modified PA6 production, it include: air cooling forming machine and damp-proof mechanism, wherein, damp-proof mechanism includes fixed plate, sealing ring, shaft, clamping plate and dampproof board, wherein, fixed plate is arranged in the inside of air cooling forming machine, sealing ring is sleeved in the outer wall of fixed plate, shaft is arranged in the outer wall of fixed plate, clamping plate is pivotally connected with shaft, clamping groove is set on the inner wall of fixed plate, dampproof board is slidably connected in the inside of clamping groove.The utility model embodiment of a kind of air cooling forming equipment for modified PA6 production, by setting damp-proof mechanism, dampproof board is slidably connected in the inside of clamping groove, when water vapor is generated in the inside of air cooling forming machine, by moving dampproof board, the inside of air cooling forming machine is carried out damp-proof treatment, avoid air cooling forming machine long time use air cooling forming and lead to inside damp.

The invention relates to the technical field of coating equipment, in particular to glass processing coating equipment which comprises a coating machine body, a coating structure, a cleaning structure, a dust collection structure, a stirring structure and a circulation structure. The arrangement of the coating structure is convenient for coating the glass with the coating liquid to perform coating processing on the glass, the arrangement of the circulating structure is convenient for recycling the redundant coating liquid, so that the waste of raw materials of the coating liquid is avoided, the arrangement of the stirring structure is convenient for stirring the coating liquid, and the production efficiency is improved. The coating quality is prevented from being affected by precipitation of the coating liquid, the second frame and the coating machine body can be conveniently and rapidly disassembled and assembled through the installation structure, the disassembling and assembling efficiency is improved, dust and impurities on the surface of glass can be conveniently cleaned through the cleaning structure, and the coating quality is improved. And by arranging a dust collection structure, dust and impurities during cleaning can be conveniently adsorbed, and the situation that dust drifts around and is attached to the glass surface again to affect the coating quality and normal operation of equipment is avoided.

This utility model provides a pre-treatment device for recycling printing raw material paper, relating to the field of paper recycling technology. It includes a support frame, a box, and a conveyor frame. A feeding hopper is fixedly installed on the surface of the box, and a discharge pipe is fixedly installed on the lower surface of the box. This utility model uses a starting motor to drive a bidirectional lead screw, causing two baffles to slide synchronously towards or away from each other along a sliding rod under the action of a sliding block. This precisely adjusts the size of the feeding hopper opening, controlling the feeding speed and amount of printing raw material paper, preventing blockage of the crushing roller due to excessive feeding. A flattening mechanism is installed on the conveyor frame, using a hydraulic cylinder to push a moving plate up and down along a guide rod. The moving plate drives the flattening roller to rise and fall, flattening the crushed paper conveyed by the conveyor belt. This effectively removes paper wrinkles and air gaps, preventing jamming or uneven crushing caused by uneven paper during subsequent crushing processes, thus improving overall processing quality and stability.

The utility model relates to the technical field of paper processing, and discloses an automatic paper cutting and layering device which comprises a working table top, supporting columns are fixedly connected to the periphery of the top end of the working table top, a top plate is fixedly connected to the top ends of the supporting columns, and a cutting device is installed at the bottom end of the top plate. First fixing blocks are fixedly connected to the two sides of the working table, and fixing rods are fixedly connected to the ends, close to the working table, of the first fixing blocks. When a worker needs to cut paper, a pressing block is pressed downwards to drive an elastic spring to store force, an extension rod is released from limiting, then the extension rod is moved to drive a clamping plate to abut against the paper, the paper is limited, at the moment, a cutting device is started to cut the paper, a layering device is started after cutting is completed, and the paper is layered; and through the arranged clamping device, the paper can be cut and layered more stably, and the device can operate more efficiently.

The invention belongs to the technical field of textile equipment, and specifically discloses a non-woven fabric edge material recovery machine, comprising a guiding mechanism, a circulating arrangement mechanism, a core shaft, and a driving mechanism for driving the core shaft to rotate. The edge material delivered from a slitting machine is sequentially wound around the core shaft through the guiding mechanism and the circulating arrangement mechanism. The guiding mechanism is used to guide the edge material to change direction; the circulating arrangement mechanism is used to receive the edge material after the direction change from the guiding mechanism, and drive the edge material to swing back and forth along the axial direction of the core shaft; the driving mechanism comprises an adjusting part, a knurling roller, and a first driving part for driving the knurling roller to rotate, the edge material is clamped between the knurling roller and the core shaft, and the rotational force of the knurling roller is transmitted to the driven roller side through friction force, and the adjusting part is used to adjust the spacing between the knurling roller and the core shaft; the device can not only be used for rolling narrower cloth strips to avoid material waste, but is also suitable for slitting machines with higher speeds; in addition, the edge material is rolled separately to improve the efficiency of packaging and classification.

The utility model belongs to the technical field of ceramic granule dust removal, specifically relates to a ceramic granule dust removal device. It includes dust removal case, is provided with feed inlet and dust outlet in the top of dust removal case, is provided with the discharge gate and dust collecting port of dust removal case's first side bottom and second side bottom respectively, is provided with a plurality of filter plates in dust removal case inside up and down interval, is provided with electric conveyer belt outside dust removal case, the feed end of electric convey belt extends to the discharge gate of dust removal case, the discharge end of electric convey belt extends to finished product packing warehousing, is provided with a plurality of electrostatic dust removal units along material transmission direction interval in electric conveyer belt top, and electrostatic dust removal unit removes the dust particle that adheres to the surface of ceramic granule through electrostatic adsorption ceramic granule surface fine dust particle and realizes ceramic granule dust removal. The utility model removes the dust particle that adheres to the surface of ceramic granule through the combination of dust removal case and electrostatic dust removal two ways, solves the problem that the use of ceramic granule is limited because of the dust particle that adheres to the surface.

The invention relates to the technical field of electronic transfer, in particular to an electronic transfer method based on a mobile terminal, which comprises a data acquisition module, a data entry module, a wireless data transmission module, a transmission detection module and a background terminal, and is characterized in that the data acquisition module performs field data acquisition by using the functions of a camera, a sensor and the like of mobile terminal equipment; the mobile device can take photos to record appearance, nameplate information and the like for device assets, position information, environmental parameters and the like can be obtained through a sensor, and compared with an existing mobile terminal-based electronic transfer method, the mobile terminal-based electronic transfer method has an input detection function, can detect an input data format, and can improve the transfer efficiency. The system has a transmission detection function, data loss caused by network problems during data transmission can be avoided, the system has a data locking function, and the situation that collected data are tampered by people and system judgment is affected can be avoided.

The utility model discloses a welding device for a mass spectrometer, which belongs to the technical field of mass spectrometer processing and comprises a processing plate, a first moving mechanism is fixedly mounted on the lower surface of the processing plate, the first moving mechanism comprises a processing table, the processing plate is fixedly mounted on the processing table, a second moving mechanism is fixedly mounted on the upper surface of the processing table, and the second moving mechanism is fixedly mounted on the lower surface of the processing table. The second moving mechanism is fixedly connected with a wire arranging mechanism, and the wire arranging mechanism is fixedly provided with a welding gun. Through the arrangement of the wire arranging mechanism, the purpose of arranging a power transmission line can be achieved, and the situation that the operation of the device is affected due to the fact that the power transmission line is wound in the moving process of the welding gun is avoided; and through cooperation of the first moving mechanism and the second moving mechanism, the welding gun can move up and down and left and right, so that the mass spectrometer connecting piece is conveniently welded by the welding gun, and the welding efficiency is improved.