154results about How to "Reduce manpower burden" patented technology

The invention relates to the field of data processing, in particular to a psychological assessment method based on a large model and a related device. The method comprises the following steps: generating a psychological evaluation strategy according to a current interview task and a corresponding psychological evaluation index; generating multi-round dialogue information through an evaluation interaction model based on a psychological evaluation strategy, and interacting with the target object through the multi-round dialogue information to complete a psychological evaluation process corresponding to the current interview task; performing multi-modal interaction mode analysis on the target object based on the multi-round dialogue information and the corresponding response information to obtain a psychological assessment report of the target object; the psychological assessment report at least comprises a quantitative analysis result and a qualitative psychological analysis result aiming at the dialogue content. According to the method, by accurately guiding dialogue content generation and adjusting the evaluation strategy in real time, the psychological state of the target object is more accurately touched, individual differences are adapted, related personnel are assisted in completing psychological evaluation tasks, the accuracy of the evaluation result is improved, and the psychological evaluation efficiency is improved.

The utility model discloses a heater with a cleaning device, the heater is provided with a heating pipe, the cleaning device comprises a dry ice spraying device, the spraying opening of the dry ice spraying device faces the heating pipe, and the dry ice spraying device is used for spraying dry ice to the heating pipe; the output end of the ultrasonic device faces the heating pipe, and the output end of the ultrasonic device transmits ultrasonic waves into the dry ice medium sprayed by the dry ice spraying device. According to the utility model, stains are cleaned in a manner of spraying dry ice and superposing ultrasonic waves, the dry ice can effectively remove oil stains and impurities at low temperature, chemical solvents are not needed, the environment is not polluted, residues are not generated after sublimation, and the cleanliness of the heater is ensured; and high-frequency vibration of the ultrasonic waves can not only vibrate out stains in gaps of the heater, but also promote the reaction between the dry ice and the stains, so that the cleaning effect of the cleaning device is further improved.

The invention provides an engineering investigation report automatic generation system and method based on a BERT model. The system comprises a data preprocessing module, a BERT model optimization customization module, an information extraction and structuring module and a report generation engine. According to the method, the limitation that time and labor are consumed and errors are prone to occurring in the traditional report compiling process can be overcome, the engineering investigation data can be automatically analyzed and processed by integrating an advanced BERT model for optimization and customization, then a high-quality report meeting the industry standard and the customer requirement is generated, and intelligent processing of the engineering investigation data and automatic report compiling are achieved.

The utility model discloses a processing device for crispy young pigeons in the technical field of cooking devices, which comprises a box body, a control mechanism is arranged on one side of the box body, a spraying device and a return water collecting bin are arranged on the other side of the box body, a pulp hanging bin is arranged in the box body between the control mechanism and the spraying device, and a motor is arranged at the top of the box body. The output shaft end of the motor is in transmission connection with a rotating shaft towards the interior of the box body, a suspension frame is arranged at the lower end of the rotating shaft, a plurality of hooks are arranged on the suspension frame, a spraying pipe and an air drying device are arranged on the upper portion of the slurry hanging bin, the spraying pipe is connected into the spraying device through a pipeline, and a water collecting disc is arranged at the bottom of the slurry hanging bin and connected into the return water collecting bin through a return water pipe. According to the device, the air drying device can be started for air drying after the young pigeons are coated with pulp, the transfer link is omitted, the operation process is reduced, the fan drying speed is high, and the making efficiency is improved; the device is simple in structure, easy and convenient to operate, controllable, easy to master, capable of reducing the labor burden and suitable for being used in the processing procedure of large-scale crispy young pigeons.

The invention relates to the technical field of plastic uptake equipment, and discloses a continuous plastic uptake tool for an infrared plastic uptake machine, which comprises a plastic uptake machine base, an anti-collapse plate adopting an anti-collapse part is in threaded sleeve connection with a screw rod through a sliding block, and in the heating process, along with movement of a case, a rack drives a gear to rotate, so that the screw rod rotates; therefore, the anti-collapse plates are driven to get close to each other to slide and be combined, and the suspended part of the plastic sheet is lifted, so that the softened plastic sheet is prevented from stretching and collapsing due to the gravity effect, the plasticity and stability of the plastic sheet during subsequent plastic uptake are improved, the thickness uniformity of a plastic uptake product is ensured, and the product quality is improved. The control part achieves automatic control over the heating part, the anti-collapse part and other parts through cooperation of a rotating rod, a gear, a screw rod, a transmission belt and other parts, in the heating process, a rack is driven to enable the gear to rotate when the machine box moves, then movement of an anti-collapse plate is controlled through the transmission belt, excessive manual intervention is not needed in the whole process, and the working efficiency is improved. And the production efficiency and the control precision are improved.

The invention discloses a power transmission line risk identification system and method based on a cloud large model, and the system comprises a cloud platform which is used for pulling a video stream from a corresponding monitoring device according to the identification result of an image identification module, and transmitting the identification result of a video identification module to a large model identification module; the image identification module is used for carrying out risk identification on the alarm image returned by the monitoring and photographing equipment; the video identification module is used for carrying out risk behavior identification on the video stream forwarded by the cloud platform through a pre-trained target trajectory tracking model in the video identification module to obtain an identification result; and the cloud identification module is used for summarizing risk behaviors existing in the identification result of the video identification module forwarded by the cloud platform into a natural language through a risk identification large model pre-trained in the cloud identification module so as to obtain specific risk behaviors. According to the method, the power transmission line risk identification capability can be improved, and omission caused by personnel negligence can be reduced.

The invention relates to the technical field of intelligent preparation of standard gas, and discloses an intelligent preparation system of standard gas, which comprises a station operation subsystem for adjusting a gas cylinder and clamping and positioning, and comprises an identification station for identifying the model of the gas cylinder, an inflation station symmetrical to the identification station, and an electric turntable for bearing the identification station and the inflation station, the rotary lifting platform is installed below the identification station, the arc clamp is used for stabilizing the gas cylinder, the electronic scale is installed below the inflation station, the gas filling subsystem is used for carrying out automatic gas filling operation, and the gas filling subsystem comprises a plurality of branch gas cylinders, a main loop and a plurality of branches connected with the main loop. By automatically completing filling of gases with different components, the manual participation amount in the gas distribution work is greatly reduced, the manpower burden is relieved, the gas filling accuracy is improved, and meanwhile, standard gas cylinders with different specifications can be filled through cooperation of the flexible clamping jaw, the linear motion module and the visual camera.

The invention relates to the technical field of intelligent analysis, and discloses a preheating point location determination method, device and equipment, and the method comprises the steps: determining the playing frequency corresponding to each playing point location and the first screen playing time consumption according to historical playing behavior data; selecting candidate preheating point locations from the playing point locations based on the playing frequency and the first screen playing time consumption; based on the popularity parameters, determining popularity corresponding to each candidate preheating point location; and selecting a preheating point position from the candidate preheating point positions based on the heat degree of each candidate preheating point position. As the candidate preheating point locations which are accessed at high frequency and have relatively long first screen playing time can be quickly determined according to historical playing behavior data analysis, and further selection is performed according to the popularity of each candidate preheating point location in combination with related settings, the candidate preheating point locations can be reasonably selected as the preheating point locations, and the accuracy of the candidate preheating point locations is improved. Automatic selection of the preheating point positions is achieved, and the labor burden is reduced.

The present invention provides an image segmentation method, system, readable storage medium and computer, the method comprising: performing data preprocessing on an image data set to obtain a preprocessed data set; constructing an image segmentation network according to feature data extracted from the preprocessed data set; optimizing the image segmentation network based on the feature data weight calculation result to construct an image segmentation model; dynamically adjusting the sampling position of the image segmentation model using a learnable offset parameter to obtain an image segmentation optimization model; performing an index evaluation on the image segmentation optimization model, and if the index evaluation result meets the preset requirements, using the image segmentation model to perform image segmentation on the image data to be processed. The present invention first uses a spatial attention mechanism to highlight key features, and then dynamically adjusts the sampling position through a learnable offset parameter, so that the model can effectively characterize the corresponding complex shapes and structural features, thereby enhancing the model's ability to recognize and locate various shapes.

The utility model discloses a barrier strip stamping device for a switch mainboard, which comprises a working table and a mainboard body, a template is arranged on the outer wall of the top of the working table, the barrier strip stamping device further comprises an adjusting mechanism located on the outer wall of the top of the template, and the adjusting mechanism comprises a barrier strip body, a moving plate and a gear motor, a fixed block is arranged on the outer wall of the top of the template and is close to the outer wall of one side of the barrier strip body, a mounting rod is arranged between the fixed block and the movable plate, the mounting rod penetrates through the outer wall of one side of the fixed block, and a reset spring is wound on the outer wall of the mounting rod. The barrier strip stamping device for the switch mainboard has the advantages that manpower burden is relieved, the stamping efficiency of the barrier strip bodies is improved, meanwhile, the barrier strip stamping device is suitable for limiting and fixing the positions of the barrier strip bodies with different lengths, flexible adjustment is convenient, and practicability is high.

This utility model discloses a multifunctional concrete expansion agent corrugated pipe shrinkage measuring device, including a base. A fixed support plate and a movable support plate are symmetrically arranged on the upper surface of the base along its length. Two horizontally arranged base columns are positioned between the fixed and movable support plates. A dial indicator with its output end passing through either the fixed or movable support plate is provided on the opposite side of each support plate. In this application, the movable support plate can slide along the two cylindrical base columns and be locked with fastening screws, achieving stepless / stepped rapid switching of gauge lengths from 200 mm to 600 mm. By installing a dial indicator on each of the fixed and movable support plates, a dual-end "comparative measurement" mode is formed, automatically eliminating systematic errors caused by temperature gradients or micro-deformation of the base. Simultaneously, it can distinguish the shrinkage differences at both ends of the specimen, providing richer data dimensions for optimizing the expansion agent formulation.

The utility model relates to the technical field of calabash planting, and particularly discloses an intelligent irrigation device for calabash, which comprises a water storage tank, a water taking device, a water flowing pipeline, a stamping valve, a spray irrigation pipeline, a micro drip pipeline and a control module, the running water pipeline is connected with the water storage tank, the water taking device, the spray irrigation pipeline, the micro-drip pipeline and the stamping valve and is connected with a pressurizer and a first valve, the spray irrigation pipeline is connected with a spray irrigation mechanism and a spray irrigation valve, and the micro-drip pipeline is connected with a micro-spray pipeline, a main valve, a drip irrigation mechanism and a drip irrigation valve. The micro-spraying pipeline is connected with a micro-spraying valve and a micro-spraying mechanism, and the control module is electrically connected with the water taking device, the pressurizer, the first valve, the sprinkling irrigation valve, the main valve, the drip irrigation valve, the micro-spraying valve, the sprinkling irrigation mechanism, the micro-spraying mechanism and the drip irrigation mechanism. The utility model solves the problem in the prior art that the root system of the calabash cannot absorb water when the calabash is irrigated by micro-spraying.

The utility model relates to the related technical field of food detection, and discloses a pulp sampler for food detection, which is characterized in that a placing cavity is arranged in a placing cylinder, a clamping device and a sampling device are arranged in the placing cavity in a sliding manner, the clamping device comprises a placing plate, a plurality of sliding grooves are formed in the upper surface of the placing plate in an annular array manner, and the sampling device is arranged in the placing cavity. Sliding blocks are slidably installed in the sliding grooves formed in the array, claw plates are fixedly installed on the upper surfaces of the sliding blocks, and spring ropes are connected to the lower ends of the sliding blocks arranged in the array. The cutting plate is slidably mounted on the surface of the side through groove, so that a regular and consistent opening can be cut in the surface of the orange, a standardized pulp sample can be obtained, the cutting plate can complete cutting of the upper layer surface of the orange through simple operation, and compared with manual peeling or cutting, the time is greatly saved, and the sampling efficiency is improved.

The invention discloses an automatic water pumping device for a mine laneway water sump. The automatic water pumping device comprises a drainage assembly and a control assembly used for controlling the working condition of the drainage assembly according to the water level of the water sump. The drainage assembly is provided with a drainage pipe and a water suction pump installed at the bottom of the water sump and connected with the drainage pipe. The control assembly is provided with two buttons, a first pressing assembly and a second pressing assembly which can press the two buttons of the two buttons according to the water level of the water sump, and a QJZ-80 type vacuum magnetic starter which can control the water suction pump to be started and stopped according to the button pressing working conditions of the two buttons. And the QJZ-80 type vacuum magnetic starter is electrically connected with an external power supply and the water suction pump. According to the automatic water pumping device for the mine laneway water sump, water pumping or water pumping stopping of the water sump can be automatically carried out, the labor burden can be relieved, and water drainage is timely.

The utility model provides an ice compress device used after tooth extraction, and belongs to the technical field of medical equipment. Comprising a support, placing cavities are fixedly connected to the two ends of one side of the support, a plurality of fixing elastic pieces are fixedly connected to the interiors of the placing cavities, and the other ends of the fixing elastic pieces are fixedly connected with fixing plates; the annular assembly is used for driving the fixing plate to conduct elastic avoiding, the annular assembly is connected with the fixing plate, a connecting cavity is formed in the side, close to the containing cavity, of the fixing plate, and the annular assembly is fixedly connected to the inner side of the containing cavity through the connecting face at the top. And the annular assembly is fixedly connected with the placing cavity through the connecting surface at the bottom. The bracket and the placing cavity are arranged, so that the ice bag can be placed in the placing cavity, then the ice bag is fixed on the outer side of the cheek through the bracket, a patient does not need to support the ice bag by hands, and the hand discomfort caused by the ice bag is avoided while the labor burden is reduced.

The invention, which relates to the technical field of orchard picking management, discloses an orchard picking adaptive management system comprising an environment monitoring module, a data analysis and prediction module, an automatic control module, an intelligent picking module, a pest and disease monitoring module and a pest and disease control module. The environment monitoring module is used for collecting orchard environment data and transmitting the orchard environment data to the data analysis and prediction module, and the data analysis and prediction module is used for preparing and preprocessing the data, determining a model order and establishing, checking and optimizing an ARIMA model for yield prediction. According to the invention, through the integrated ARIMA model, the orchard picking adaptive management system can carry out accurate yield prediction based on the historical time sequence data of the orchard; the problems of inaccurate orchard yield prediction, complex data processing and model establishment, difficult model optimization and selection, lack of basis for picking plan making and low orchard management efficiency can be solved.

The high-efficiency imitation handmade oat flour processing and forming equipment comprises a rack, the section of the rack is in an L shape, and a feeding chamber and a shaping and discharging chamber are arranged at the left end and the right end of the rack respectively; a feeding assembly is arranged in the feeding chamber, the top end of the feeding chamber is communicated with the top of the rack and is provided with a feeding port, the outer side wall of the rack close to the shaping discharging chamber is connected with a cutting plate, a plurality of discharging holes are communicated between the feeding chamber and the cutting plate, and guide assemblies are connected between the top of the shaping discharging chamber and the discharging holes; a shaping roller is rotationally arranged in the shaping discharging chamber, shaping grooves with the same number as the discharging holes are formed in the shaping roller, and a discharging opening communicated with the shaping discharging chamber is formed in one side of the rack. Compared with the prior art, the high-efficiency imitation handmade oat flour processing and forming equipment has the advantages that the manual operation burden is reduced, and the processing efficiency is improved.

The utility model relates to a kind of jujube picking machine, including tracked vehicle, the front of the tracked vehicle head is equipped with collection umbrella, the lower side of the fruit outlet of collection umbrella bottom is provided with collection platform, the bottom of the collection platform is provided with vibration tree clamp, the upper surface rear of the collection platform is connected with the front conveyor of from front to back transmission, the rear of the front conveyor is connected with the winnowing mechanism being set on tracked vehicle, the rear of the winnowing mechanism is connected with the collection mechanism being set on tracked vehicle, the collection mechanism includes large fruit collection bin and small fruit collection bin, vibration screen is arranged between the large fruit collection bin and small fruit collection bin.The jujube picking machine replaces traditional manual picking, greatly improves jujube picking efficiency, reduces labor burden, reduces jujube damage in picking process, has good market prospect, and can be widely popularized.

The utility model relates to packing device technical field discloses a kind of packing devices for biomass pellet fuel, including L-shaped pedestal, the side of L-shaped pedestal top is equipped with rectangular hole, and the both ends between rectangular hole are fixedly connected with slide bar, and the same moving plate is slidably sleeved on the circumferential surface of two slide bars, and the both ends of moving plate are fixedly sleeved with the slide sleeve compatible with slide bar, and the both sides of moving plate top are provided with support mechanism, and support mechanism includes the rectangular vertical frame of fixed connection in the moving plate top, and the same guide rod is fixedly connected between the top and bottom of rectangular vertical frame, and the slider is slidably sleeved on guide rod, and the side of slider close to L-shaped pedestal middle part is fixedly connected with U-shaped rod, and the both ends of the both sides of U-shaped rod are fixedly connected in hook.The utility model, realized without manual support nylon bag, alleviate manpower burden, optimize work flow, greatly improve work efficiency.

The utility model discloses a low-temperature copolyester hot melt adhesive powder processing device, which relates to the field of hot melt adhesive powder processing and comprises a supporting table, a processing tank is fixed in the supporting table, a conveying frame is arranged on one side of the processing tank, and a feeding hopper is fixedly connected to the side face of the conveying frame. A first motor is fixed to the bottom of the inner side of the material conveying frame, a coupler is connected to the upper portion of the first motor, a rotating rod is connected to the upper portion of the coupler, spiral conveying blades are fixed to the outer wall of the rotating rod, a material guiding frame is fixedly connected to the side face of the top end of the material conveying frame, and a guiding-out opening is formed in the bottom of the material guiding frame. A feeding port is formed in the top of the processing tank body, a second motor is arranged outside the processing tank body, and one side of the second motor is connected with a driving rotating shaft. By operating the first motor, powder materials can be conveniently conveyed into the conveying processing tank body through the material conveying frame body, so that the feeding work is more convenient, the labor burden is reduced, and the personal safety of workers is guaranteed.

The utility model discloses a household fermentation tank and relates to the technical field of fermentation tanks. Comprising a tank body, an annular plate is arranged on the outer wall face of the tank body, two pairs of supporting legs are arranged on the lower wall face of the annular plate, a first motor is arranged on the lower wall face of the tank body, a rotating shaft is arranged at the driving end of the first motor, the rotating shaft is rotationally connected into the bottom face of the tank body, and a cylinder is arranged in the upper wall face of the tank body; a second motor is arranged in the cylinder, the driving end of the second motor is rotationally connected into the cylinder, a threaded rod is arranged at the driving end of the second motor, a pair of sliding grooves are formed in the inner wall face of the cylinder, and a sleeve rod is movably connected into the cylinder. The uniform stirring structure is designed, the device can uniformly stir fermented food through repeated up-down movement and rotation, part of food is prevented from sinking to the bottom, the food in the pipe can make full contact with air above, the effect of oxidase is improved, practicability is high, and the labor burden is relieved.

The utility model discloses a backfill structure for municipal road repair, which comprises a mounting box, the outer walls of the two sides of the mounting box are hinged with the same push rod, the backfill structure also comprises a limiting mechanism, the limiting mechanism is positioned on the inner wall of the bottom of the mounting box, the limiting mechanism comprises a mounting seat, a sleeve rod, a limiting hanging rod and a movable rod, a material storage barrel is arranged in the mounting seat, and the sleeve rod is connected with the limiting hanging rod. A mounting plate and two fixing plates are arranged on the circumferential outer wall of the mounting seat, and the two ends of the sleeve rod penetrate through the outer walls of the two sides of the limiting hanging rod. The backfilling structure for municipal road repair has the advantages that the structure is simple, use is easy and convenient, manpower burden is reduced, the storage barrel can be flexibly adjusted and fixed for a long time, an operator is prevented from lifting the storage barrel for a long time to fill a road seam to be repaired with mud, and waste of mud resources is reduced.

A garbage can dumping and cleaning dual-purpose vehicle comprises a vehicle body, the bottom edge of a rear side plate is hinged to a bottom plate, an upturning mechanism is arranged on the rear side plate and comprises two lower supporting plates, front swing plates are rotationally connected to the upper portions of the front ends of the two lower supporting plates, and upper supporting plates are rotationally connected between the tops of the front swing plates and the tops of the rear swing plates. A suspension bracket is rotatably connected between the middles of the two supporting upper plates, supporting columns are vertically arranged at the left end and the right end of the rear side of the bottom plate, supporting arms are rotatably connected to the supporting columns, and suction cups are rotatably connected to the tail ends of the two supporting arms; the efficiency is greatly improved, the energy consumption is effectively reduced, the occupied area of the equipment is greatly reduced through the integrated design, the device is more suitable for urban narrow space operation, and the space utilization rate is increased.

The utility model relates to the technical field of unmanned ships, and discloses a multifunctional integrated unmanned ship which comprises a ship body, paddle wheels are arranged on the two sides of a ship body of the ship body, a lifting table is fixedly connected to the upper side of a lifting mechanism, and a bearing table is slidably connected between the left side wall and the right side wall of the lifting table. And one end of the first rail groove penetrates through one side of the lifting table, a third rotating wheel is arranged in the first rail groove, a first motor is fixedly arranged on the side, close to the bearing table, of the third rotating wheel, a rack is fixedly connected to the lower side of the garbage basket, and the tooth end of the rack is connected with a driving mechanism in an engaged mode. The garbage basket is moved to the wharf through the power source, the pushing device, the paddle wheel, the lifting mechanism, the first motor, the third rotating wheel, the first rail groove, the bearing table, the lifting table, the garbage basket, the driving mechanism and the rack; the problems that the labor amount is very large and the ship unloading efficiency is very low due to the fact that a garbage basket stopped on the water is manually transferred to the shore are solved.

The utility model discloses a dry-type impurity sucking and collecting separator for building and decoration garbage. The dry-type impurity sucking and collecting separator comprises a picking conveying belt; the suction inlet is arranged on at least one side of the picking conveying belt, and the suction inlet is connected with a suction pipe; the suction and collection device comprises an air suction disc, a motor and at least one belt, the air suction disc is arranged in the suction and collection device and corresponds to the other end of the suction pipe, a plurality of fan blades are arranged on the surface of the air suction disc, the motor is arranged on the outer side of the air suction disc, and the belt is connected between the motor and the air suction disc; the discharge pipe is arranged on the suction and collection device; the concentration box is connected to the other end of the discharge pipe; the suction collection device connected with the suction pipe is used for providing a suction inlet to suck the light building and decoration garbage impurities falling on the picking conveying belt, and the discharge pipe connected with the suction collection device is used for conveying the light building and decoration garbage impurities to the concentration box.

The invention discloses a cloud application error analysis method and device, equipment, a medium and a program product, and relates to the technical field of cloud application, and the cloud application error analysis method comprises the steps: obtaining a historical error log of at least one cloud application, and extracting an error code from each error log; obtaining a historical error analysis result of each error code; performing model training on a preset error code analysis model by taking each error code and the corresponding historical error analysis result as training data to obtain a trained target error code analysis model; and detecting an error log of at least one cloud application in real time, if it is detected that an unanalyzed error code exists in the error log, analyzing the error log corresponding to the unanalyzed error code based on the target error code analysis model, and determining a model analysis result. According to the invention, the error processing efficiency and accuracy can be improved.

The utility model provides a coating painting device for indoor decoration, and belongs to the technical field of indoor decoration. Comprising a base, a water tank and a water pump are sequentially and fixedly connected to the top of the base from left to right, fixing seats are fixedly connected to the two sides of the end, away from the water tank, of the bottom of the base, rotating seats are rotationally connected to the sides, close to each other, of the two fixing seats, and inserting grooves are formed in the rotating seats; and a roller is slidably connected into the inserting groove. By arranging the rotating seat and the clamping component, the device can be used for inserting and mounting the roller through the inserting groove, and the roller is fixed through the clamping component, so that the roller can be quickly disassembled and assembled, and when the roller needs to be cleaned and replaced, the work can be quickly completed, and the working efficiency is improved; and when the device is moved to a working area, the roller can be detached, pollution to the roller is reduced when the device is transported, the service life of the roller is prolonged, and the practicability of the device is improved.

The utility model provides abnormal behavior recognition equipment for highway construction supervision, which is provided with an acquisition device and is integrated with a camera module, a control module, a wireless communication module, a voice recognition module, a cloud storage module and an interaction module. The equipment can automatically identify and report abnormal behaviors of a construction site through real-time image and sound acquisition and subsequent data analysis, and all the acquired data can be stored in the cloud storage module for subsequent examination and analysis. The equipment can perform all-around and all-weather construction site supervision, reduces the working intensity of manual inspection, improves the supervision quality and efficiency, and has remarkable effects on guaranteeing the construction safety and improving the construction efficiency.

The utility model relates to the technical field of industrial pump assembly, and discloses an auxiliary device for industrial pump assembly, which comprises a support frame, a connecting shaft is rotatably connected inside the support frame, the outer wall of the connecting shaft is fixedly connected with a working table, and the inner bottom wall of the working table is fixedly connected with a hydraulic rod. The output end of the hydraulic rod is fixedly connected with a U-shaped frame, the lower surface of the U-shaped frame is fixedly connected with a sliding seat, the interior of the sliding seat is slidably connected with a sliding rail, the interior of the U-shaped frame is rotatably connected with an I-shaped frame, the outer wall of the I-shaped frame is rotatably connected with a T-shaped frame, and the outer wall of the U-shaped frame is fixedly connected with a clamping block. According to the industrial pump clamping device, through cooperation of the hydraulic rod, the U-shaped frame, the sliding base, the sliding rail, the I-shaped frame, the T-shaped frame, the clamping block and the driving assembly, the industrial pump is clamped, fixed or released, the industrial pump is vertically rotated, errors caused by manual operation are reduced, and the stability of assembling operation is improved.

The invention relates to the technical field of building aggregate processing, and discloses a device for optimizing fine aggregate mixing based on low-temperature negative pressure water driving with multiple particle sizes and temperature control. The batching system is used for storing building sand, and under the control of a control module, the building sand is distributed to a low-temperature dehumidification module through a first transmission module; the low-temperature dehumidification module is used for low-temperature drying of the building sand under the control of the control module, the screening module vibrates the building sand under the control of the control module until the screening operation is completed, and the screened building sand is distributed to a constant temperature discharging module through a third transmission module, and the building sand is heated to a constant temperature by the constant temperature discharging module with nitrogen as a heat exchange medium for storage; the invention can control the weighing of multi-graded building sand according to engineering requirements, mitigate the influence of seasonal temperature changes on the preparation of high-strength concrete raw materials, ensure the temperature consistency during the construction process, and improve the flexibility of construction.